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77-530: Its engine was a retuned version of the four-stroke DOHC twenty-valve four-cylinder inline engine found in the FZ750 , producing ten BHP less than the 105 of the sports model, but having a stronger midrange. It had an almost solid rear wheel, low seat, and more chrome than would normally be expected. Unusually, it had downdraft carburettors built into the design of the thirteen-litre tank. This motorcycle, scooter or moped-related article

154-447: A flathead engine a push rod is not necessary. The overhead cam design typically allows higher engine speeds because it provides the most direct path between cam and valve. Valve clearance refers to the small gap between a valve lifter and a valve stem that ensures that the valve completely closes. On engines with mechanical valve adjustment, excessive clearance causes noise from the valve train. A too-small valve clearance can result in

231-530: A 50/50 joint venture with Geely . By unit sales, the Mercedes-Benz Group is the tenth-largest car manufacturer in the world; shipping two million passenger vehicles in 2021 and by revenue the seventh-largest car manufacturer worldwide in 2023. Also in 2023, the company was ranked 42nd in the Forbes Global 2000 . The group provides financial services through its Mercedes-Benz Mobility arm. The company

308-509: A German startup that has built an app for peer-to-peer-style carpooling, has invested in Storedot, Careem , Blacklane and FlixBus , and has acquired car2go and mytaxi (now Free Now ). Li Shufu of Chinese automobile manufacturer Geely took a 9.69% stake in the company, through Tenaciou3 Prospect Investment Limited, in February 2018, making it the company's largest single shareholder. Geely

385-470: A deal to sell its Here digital maps division to a consortium of three German automakers— BMW , Daimler AG, and Volkswagen Group , for €2.8 billion. This was seen as an indication that the automakers were interested in automated cars. In 2017, Daimler announced a series of acquisitions and partnerships with car startups focused on car sharing, in a move towards what it sees as the next generation of car ownership and usage. Part of its corporate strategy

462-418: A marque of automobiles had been given by Gottlieb Daimler for use by other companies. It is or was used principally by Daimler Motor Company and Austro-Daimler later Steyr-Daimler-Puch but also, very briefly by Daimler Manufacturing Company and Panhard-Daimler , and others. The new company, Daimler-Benz, did not obtain consent to include Daimler in its brand name and used the name Mercedes to represent

539-652: A re-badged Mercedes-Benz Sprinter van. In 2000, DaimlerChrysler acquired the Detroit Diesel Corporation and placed its on-highway division under Daimler Trucks North America. The off-highway division was placed under MTU Friedrichshafen to form MTU America. Detroit Diesel branding has been maintained by DTNA and MTU America. In 2005, MTU-Friedrichshafen was sold to the Swedish investment firm EQT Partners. That same year, DaimlerChrysler entered into an alliance with Mitsubishi Motors Corporation in an effort to reach

616-529: A small number of motor racing cars built to his specifications by Maybach, stipulated that the engine must be named Daimler-Mercedes , and made the new automobile famous through motorsports. That race car later became known as the Mercedes 35 hp . The first of the series of production models bearing the name Mercedes had been produced by DMG in 1902. Jellinek left the DMG board of directors in 1909. The name of Daimler as

693-579: A turbine system that converted waste heat into kinetic energy that it fed back into the engine's transmission. In 2005, BMW announced the development of the turbosteamer , a two-stage heat-recovery system similar to the Mack system that recovers 80% of the energy in the exhaust gas and raises the efficiency of an Otto engine by 15%. By contrast, a six-stroke engine may reduce fuel consumption by as much as 40%. Modern engines are often intentionally built to be slightly less efficient than they could otherwise be. This

770-403: Is a stub . You can help Misplaced Pages by expanding it . Four-stroke A four-stroke (also four-cycle ) engine is an internal combustion (IC) engine in which the piston completes four separate strokes while turning the crankshaft. A stroke refers to the full travel of the piston along the cylinder, in either direction. The four separate strokes are termed: Four-stroke engines are

847-538: Is a German multinational automotive company headquartered in Stuttgart , Baden-Württemberg , Germany. It is one of the world's leading car manufacturers. Daimler-Benz was formed with the merger of Benz & Cie. , the world's oldest car company, and Daimler Motoren Gesellschaft in 1926. The company was renamed DaimlerChrysler upon the acquisition of the American automobile manufacturer, Chrysler Corporation in 1998, it

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924-1084: Is a component of the Euro Stoxx 50 stock market index . The central company headquarters, the Mercedes-Benz offices, a car assembly plant, the Mercedes-Benz Museum and the Mercedes-Benz Arena are situated in the Mercedes-Benz complex in Stuttgart. The Mercedes-Benz Group origin is in an Agreement of Mutual Interest signed on 1 May 1924 between Benz & Cie. (founded in 1883 by Carl Benz ) and Daimler Motoren Gesellschaft (founded in 1890 by Gottlieb Daimler and Wilhelm Maybach ). Both companies continued to manufacture their separate automobile and internal combustion engine marques until 28 June 1926, when Benz & Cie. and Daimler-Motoren-Gesellschaft formally merged – becoming Daimler-Benz AG ( Aktiengesellschaft ) – and agreed that thereafter, all of

1001-413: Is a contact surface on which the cam slides to open the valve. Many engines use one or more camshafts "above" a row (or each row) of cylinders, as in the illustration, in which each cam directly actuates a valve through a flat tappet. In other engine designs the camshaft is in the crankcase , in which case each cam usually contacts a push rod , which contacts a rocker arm that opens a valve, or in case of

1078-733: Is already known from its ownership of Volvo Car Corporation . In September 2018, Daimler invested $ 155 million in US-based electric bus and its battery management technology manufacturer Proterra . In July 2019, BAIC Group purchased a 5% stake in Daimler, which is a reciprocal shareholder in BAIC 's Hong Kong listed subsidiary. In September 2019, Daimler announced that it would be "stopping its internal combustion engine development initiatives as part of its efforts to embrace electric vehicles ." In February 2020, Daimler partnered with Twelve to create

1155-565: Is available on the U.S. market as a panel van, crew bus and chassis in several variants with three lengths and roof heights, six-cylinder diesel or gasoline engines. The Sprinter has been assembled and sold in the United States since 2001. The Mercedes-Benz Group sells automobiles under the following brands worldwide: Share Now - Now part of Stellantis The Mercedes-Benz Group has a worldwide network of production plants and research centers. The following list describes all locations around

1232-463: Is closer to the top. Diesel engines by their nature do not have concerns with pre-ignition. They have a concern with whether or not combustion can be started. The description of how likely Diesel fuel is to ignite is called the Cetane rating. Because Diesel fuels are of low volatility, they can be very hard to start when cold. Various techniques are used to start a cold Diesel engine, the most common being

1309-424: Is designed to provide efficiency at the expense of power density , and is used in some modern hybrid electric applications. The original Atkinson-cycle piston engine allowed the intake, compression, power, and exhaust strokes of the four-stroke cycle to occur in a single turn of the crankshaft and was designed to avoid infringing certain patents covering Otto-cycle engines. Due to the unique crankshaft design of

1386-536: Is limited by the chemical composition of the fuel. There are several grades of fuel to accommodate differing performance levels of engines. The fuel is altered to change its self ignition temperature. There are several ways to do this. As engines are designed with higher compression ratios the result is that pre-ignition is much more likely to occur since the fuel mixture is compressed to a higher temperature prior to deliberate ignition. The higher temperature more effectively evaporates fuels such as gasoline, which increases

1463-534: Is necessary for emission controls such as exhaust gas recirculation and catalytic converters that reduce smog and other atmospheric pollutants. Reductions in efficiency may be counteracted with an engine control unit using lean burn techniques . In the United States, the Corporate Average Fuel Economy mandates that vehicles must achieve an average of 34.9 mpg ‑US (6.7 L/100 km; 41.9 mpg ‑imp ) compared to

1540-431: Is not immediately available due to the need to sharply increase engine RPM, to build up pressure and to spin up the turbo, before the turbo starts to do any useful air compression. The increased intake volume causes increased exhaust and spins the turbo faster, and so forth until steady high power operation is reached. Another difficulty is that the higher exhaust pressure causes the exhaust gas to transfer more of its heat to

1617-414: Is regarded as the first car. In 1884, Otto's company, then known as Gasmotorenfabrik Deutz (GFD), developed electric ignition and the carburetor. In 1890, Daimler and Maybach formed a company known as Daimler Motoren Gesellschaft . Today, that company is Daimler-Benz . The Atkinson-cycle engine is a type of single stroke internal combustion engine invented by James Atkinson in 1882. The Atkinson cycle

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1694-560: Is renamed Motoren und Turbinen-Union Friedrichshafen GmbH (MTU Friedrichshafen) in 1969. In 1989, Daimler-Benz InterServices AG (Debis) was created to handle data processing, financial and insurance services, and real estate management for the Daimler group. In 1995, MTU Friedrichshafen became a wholly owned subsidiary of Daimler-Benz. In a so-called "merger of equals," or "marriage made in heaven", according to its then CEO and architect Jürgen E. Schrempp , Daimler-Benz and United States–based automobile manufacturer Chrysler Corporation ,

1771-400: Is that the temperature rise of the compressed charge can cause pre-ignition. If this occurs at the wrong time and is too energetic, it can damage the engine. Different fractions of petroleum have widely varying flash points (the temperatures at which the fuel may self-ignite). This must be taken into account in engine and fuel design. The tendency for the compressed fuel mixture to ignite early

1848-440: Is to "transition from being an automobile manufacturer to a mobility services provider". In April 2017 it announced a partnership with Via , a New York–based ride-sharing app, to launch a new ride-sharing service across Europe. In September, it was announced that Daimler had led a fundraising round for car-sharing start up Turo , which is a platform that lets owners rent their vehicles out to other users. It also acquired Flinc,

1925-412: Is ultimately limited by material strength and lubrication . Valves, pistons and connecting rods suffer severe acceleration forces. At high engine speed, physical breakage and piston ring flutter can occur, resulting in power loss or even engine destruction. Piston ring flutter occurs when the rings oscillate vertically within the piston grooves they reside in. Ring flutter compromises the seal between

2002-701: The Hague System during 2020. This position is up on its previous 10th-place ranking in 2019. On 28 January 2022, CEO Ola Källenius announced that Daimler will be rebranded as Mercedes-Benz to pursue a higher valuation for the company as it shifts deeper into high-tech electric vehicles. On 1 February 2022, Daimler officially changed its registered company name to Mercedes-Benz Group AG. Sales of Mercedes-Benz Group vehicles in 2023 – 2,491,600 (+1.5%). Sales of superior products increased: Mercedes-Maybach (+19%), G-Class (+11%) and Mercedes-AMG (+4%). Fully electric Mercedes-Benz passenger car sales rose by 73% during

2079-642: The Mercedes-Benz 770 luxury car. Daimler also produced parts for German arms, most notably barrels for Mauser Kar98k rifles. During World War II , Daimler-Benz had over 60,000 concentration camp prisoners and other forced laborers to build machinery. After the war, Daimler admitted to its links and coordination with the Nazi government. In 1966, Maybach-Motorenbau GmbH merged with Mercedes-Benz Motorenbau Friedrichshafen GmbH to form Maybach Mercedes-Benz Motorenbau GmbH, under partial ownership by Daimler-Benz. The company

2156-491: The Miller cycle . Together, this redesign could significantly reduce fuel consumption and NO x emissions. [REDACTED] [REDACTED] [REDACTED] Starting position, intake stroke, and compression stroke. [REDACTED] [REDACTED] [REDACTED] Ignition of fuel, power stroke, and exhaust stroke. Daimler-Benz Mercedes-Benz Group AG (formerly Daimler-Benz , DaimlerChrysler and Daimler )

2233-562: The Shenzhen BYD Daimler New Technology Co., Ltd. , trading as " Denza " was established between BYD and Daimler to produce luxury electric vehicles. In November 2014, Daimler announced it would acquire 25 percent of Italian motorcycle producer MV Agusta for an undisclosed fee. MV Holding acquired the 25 percent of MV Agusta back from Daimler in December 2017. On 3 August 2015, Nokia announced that it had reached

2310-585: The fuel economy improvements the Atkinson cycle can provide. The diesel engine is a technical refinement of the 1876 Otto-cycle engine. Where Otto had realized in 1861 that the efficiency of the engine could be increased by first compressing the fuel mixture prior to its ignition, Rudolf Diesel wanted to develop a more efficient type of engine that could run on much heavier fuel. The Lenoir , Otto Atmospheric, and Otto Compression engines (both 1861 and 1876) were designed to run on Illuminating Gas (coal gas) . With

2387-546: The Asian market. The alliance resulted in the platform sharing between the 2002-2013 Colt and first-generation Smart Forfour , but the declining performance of Mitsubishi led DaimlerChrysler to sell its shares back by 2004. In 2006, Chrysler reported losses of US$ 1.5 billion. It then announced plans to lay off 13,000 employees in mid-February 2007, close a major assembly plant and reduce production at other plants in order to restore profitability by 2008. That same year, Chrysler

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2464-433: The Atkinson, its expansion ratio can differ from its compression ratio and, with a power stroke longer than its compression stroke, the engine can achieve greater thermal efficiency than a traditional piston engine. While Atkinson's original design is no more than a historical curiosity, many modern engines use unconventional valve timing to produce the effect of a shorter compression stroke/longer power stroke, thus realizing

2541-601: The Daimler-Motoren-Gesellschaft interest. Karl Benz remained as a member of the board of directors of Daimler-Benz AG until his death in 1929. Although Daimler-Benz is best known for its Mercedes-Benz automobile brand, during World War II , it also created a notable series of engines for German aircraft , tanks , and submarines . Its cars became the first choice of many Nazi, Fascist Italian, and Japanese officials including Hermann Göring , Adolf Hitler , Benito Mussolini and Hirohito , who most notably used

2618-476: The German Securities Trading Act (Wertpapierhandelsgesetz, WpHG) paragraph § 38 owner of rights like financial options to buy common shares with voting rights have to be reported in case certain threshold values are achieved. These owners must report the sum of owned common shares and potential rights to buy additional shares. The German Federal Financial Supervisory Authority (BaFin) reports

2695-476: The Lenoir engine in 1861, Otto became aware of the effects of compression on the fuel charge. In 1862, Otto attempted to produce an engine to improve on the poor efficiency and reliability of the Lenoir engine. He tried to create an engine that would compress the fuel mixture prior to ignition, but failed as that engine would run no more than a few minutes prior to its destruction. Many other engineers were trying to solve

2772-521: The actual four-stroke and two-stroke cycles is not a simple task. However, the analysis can be simplified significantly if air standard assumptions are utilized. The resulting cycle, which closely resembles the actual operating conditions, is the Otto cycle. During normal operation of the engine, as the air/fuel mixture is being compressed, an electric spark is created to ignite the mixture. At low rpm this occurs close to TDC (Top Dead Centre). As engine rpm rises,

2849-426: The air has been compressed twice and then gains more potential volume in the combustion but it is only expanded in one stage. A turbocharger is a supercharger that is driven by the engine's exhaust gases, by means of a turbine . A turbocharger is incorporated into the exhaust system of a vehicle to make use of the expelled exhaust. It consists of a two piece, high-speed turbine assembly with one side that compresses

2926-452: The bore diameter is larger than its stroke length is an oversquare engine, conversely, an engine with a bore diameter that is smaller than its stroke length is an undersquare engine. The valves are typically operated by a camshaft rotating at half the speed of the crankshaft . It has a series of cams along its length, each designed to open a valve during the appropriate part of an intake or exhaust stroke. A tappet between valve and cam

3003-597: The company to start manufacturing Mercedes-Benz Sprinter vans from scratch to meet demand in North America. From 2010, these vans were set up in Germany, then shipped to the United States partially disassembled for reassembly to avoid import tariffs. A Daimler official said that the Sprinter's popularity in North America was making that process less efficient. The North Charleston plant had been employing only 100 workers. The Sprinter

3080-436: The current standard of 25 mpg ‑US (9.4 L/100 km; 30.0 mpg ‑imp ). As automakers look to meet these standards by 2016, new ways of engineering the traditional internal combustion engine (ICE) have to be considered. Some potential solutions to increase fuel efficiency to meet new mandates include firing after the piston is farthest from the crankshaft, known as top dead centre , and applying

3157-474: The efficiency of the compression engine. Higher compression ratios also mean that the distance that the piston can push to produce power is greater (which is called the expansion ratio ). The octane rating of a given fuel is a measure of the fuel's resistance to self-ignition. A fuel with a higher numerical octane rating allows for a higher compression ratio, which extracts more energy from the fuel and more effectively converts that energy into useful work while at

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3234-502: The energy generated by combustion is converted into useful rotational energy at the output shaft of the engine, while the remainder being lost due to waste heat, friction and engine accessories. There are a number of ways to recover some of the energy lost to waste heat. The use of a turbocharger in diesel engines is very effective by boosting incoming air pressure and in effect, provides the same increase in performance as having more displacement. The Mack Truck company, decades ago, developed

3311-412: The engine's performance and/or fuel efficiency could be improved by improving the overall efficiency of the cycle. It has been found that even if 6% of the entirely wasted heat is recovered it can increase the engine efficiency greatly. Many methods have been devised in order to extract waste heat out of an engine exhaust and use it further to extract some useful work, decreasing the exhaust pollutants at

3388-560: The engines burst, nearly killing Diesel. He persisted, and finally created a successful engine in 1893. The high-compression engine, which ignites its fuel by the heat of compression, is now called the diesel engine, whether a four-stroke or two-stroke design. The four-stroke diesel engine has been used in the majority of heavy-duty applications for many decades. It uses a heavy fuel containing more energy and requiring less refinement to produce. The most efficient Otto-cycle engines run near 30% thermal efficiency. The thermodynamic analysis of

3465-469: The factories would use the brand name of " Mercedes-Benz " on their automobiles. The inclusion of the name Mercedes in the new brand name honored the most important model series of DMG automobiles, the Mercedes series, which were designed and built by Wilhelm Maybach . They derived their name from a 1900 engine named after the daughter of Emil Jellinek . Jellinek became one of DMG's directors in 1900, ordered

3542-420: The first high-speed Otto engine in 1883. In 1885, they produced the first automobile to be equipped with an Otto engine. The Daimler Reitwagen used a hot-tube ignition system and the fuel known as Ligroin to become the world's first vehicle powered by an internal combustion engine. It used a four-stroke engine based on Otto's design. The following year, Karl Benz produced a four-stroke engined automobile that

3619-516: The following shareholder structure based on § 39 WpHG, (Date: Tuesday, 19 November 2019): As of March 2010, Daimler owned a 22.5% share of EADS . In April 2013, Daimler sold its shares in EADS, and the same year, EADS restructured itself into a new aerospace company named Airbus . On 5 March 2015, Daimler AG announced a 1,200-job package to the North Charleston region for its van plant, to allow

3696-434: The intake air, and the other side that is powered by the exhaust gas outflow. When idling, and at low-to-moderate speeds, the turbine produces little power from the small exhaust volume, the turbocharger has little effect and the engine operates nearly in a naturally aspirated manner. When much more power output is required, the engine speed and throttle opening are increased until the exhaust gases are sufficient to 'spool up'

3773-458: The internal combustion engine built in Paris by Belgian expatriate Jean Joseph Etienne Lenoir . In 1860, Lenoir successfully created a double-acting engine that ran on illuminating gas at 4% efficiency. The 18 litre Lenoir Engine produced only 2 horsepower. The Lenoir engine ran on illuminating gas made from coal, which had been developed in Paris by Philip Lebon . In testing a replica of

3850-463: The job of its architect, Chairman Jürgen E. Schrempp, who resigned at the end of 2005 in response to the fall of the company's share price following the transaction. Another issue of contention is whether the merger delivered promised synergies and successfully integrated the two businesses. Martin H. Wiggers ' concept of a platform strategy, like the VW Group's, was implemented only for a few models, so

3927-626: The joint venture was closed in 2018. From 1986 to 1989, Daimler produced the Mercedes-Benz W123 (200 and 230E) sedans in China under a joint venture with FAW Group , with 828 units assembled in Changchun. Beijing Jeep was a joint venture between Chrysler and BAIC Motor . After DaimlerChrysler was formed, its legal name was changed to Beijing Benz in 2004, and it started producing Mercedes-Benz models in 2006. The partnership has continued during

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4004-424: The mechanical parts of the engine. The rod-to-stroke ratio is the ratio of the length of the connecting rod to the length of the piston stroke. A longer rod reduces sidewise pressure of the piston on the cylinder wall and the stress forces, increasing engine life. It also increases the cost and engine height and weight. A "square engine" is an engine with a bore diameter equal to its stroke length. An engine where

4081-434: The most common internal combustion engine design for motorized land transport, being used in automobiles , trucks , diesel trains , light aircraft and motorcycles . They are also used in garden machinery such as lawn mowers , pressure washers , and cultivators . The major alternative design is the two-stroke cycle . Nikolaus August Otto was a traveling salesman for a grocery concern. In his travels, he encountered

4158-522: The name of its flagship marque, Mercedes-Benz, and spun off its heavy commercial vehicles unit, Daimler Truck , into a separate listed company . Daimler Truck is listed on the Frankfurt Stock Exchange and its first trading day was on 10 December 2021. In the 2021 review of WIPO 's annual World Intellectual Property Indicators Daimler ranked 8th in the world, with 65 of its designs in industrial design registrations being published under

4235-415: The piston speed for industrial engines to about 10 m/s. The output power of an engine is dependent on the ability of intake (air–fuel mixture) and exhaust matter to move quickly through valve ports, typically located in the cylinder head . To increase an engine's output power, irregularities in the intake and exhaust paths, such as casting flaws, can be removed, and, with the aid of an air flow bench ,

4312-421: The power output limits of an internal combustion engine relative to its displacement. Most commonly, the supercharger is always running, but there have been designs that allow it to be cut out or run at varying speeds (relative to engine speed). Mechanically driven supercharging has the disadvantage that some of the output power is used to drive the supercharger, while power is wasted in the high pressure exhaust, as

4389-472: The problem, with no success. In 1864, Otto and Eugen Langen founded the first internal combustion engine production company, NA Otto and Cie (NA Otto and Company). Otto and Cie succeeded in creating a successful atmospheric engine that same year. The factory ran out of space and was moved to the town of Deutz , Germany in 1869, where the company was renamed to Deutz Gasmotorenfabrik AG (The Deutz Gas Engine Manufacturing Company). In 1872, Gottlieb Daimler

4466-497: The radii of valve port turns and valve seat configuration can be modified to reduce resistance. This process is called porting , and it can be done by hand or with a CNC machine. An internal combustion engine is on average capable of converting only 40-45% of supplied energy into mechanical work. A large part of the waste energy is in the form of heat that is released to the environment through coolant, fins etc. If somehow waste heat could be captured and turned to mechanical energy,

4543-399: The ring and the cylinder wall, which causes a loss of cylinder pressure and power. If an engine spins too quickly, valve springs cannot act quickly enough to close the valves. This is commonly referred to as ' valve float ', and it can result in piston to valve contact, severely damaging the engine. At high speeds the lubrication of piston cylinder wall interface tends to break down. This limits

4620-499: The sale on 3 August 2007. The original agreement stated that Cerberus would take an 80.1 percent stake in the new company, Chrysler Holding LLC. DaimlerChrysler changed its name to Daimler AG and retained the remaining 19.9% stake in the separated Chrysler LLC. The terms saw Daimler pay Cerberus US$ 650 million to take Chrysler and associated liabilities off its hands. Of the US$ 7.4 billion purchase price, Cerberus Capital Management

4697-502: The same motivation as Otto, Diesel wanted to create an engine that would give small industrial companies their own power source to enable them to compete against larger companies, and like Otto, to get away from the requirement to be tied to a municipal fuel supply. Like Otto, it took more than a decade to produce the high-compression engine that could self-ignite fuel sprayed into the cylinder. Diesel used an air spray combined with fuel in his first engine. During initial development, one of

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4774-406: The same time preventing engine damage from pre-ignition. High Octane fuel is also more expensive. Many modern four-stroke engines employ gasoline direct injection or GDI. In a gasoline direct-injected engine, the injector nozzle protrudes into the combustion chamber. The direct fuel injector injects gasoline under a very high pressure into the cylinder during the compression stroke, when the piston

4851-491: The same time. Use of the Rankine Cycle , turbocharging and thermoelectric generation can be very useful as a waste heat recovery system. One way to increase engine power is to force more air into the cylinder so that more power can be produced from each power stroke. This can be done using some type of air compression device known as a supercharger , which can be powered by the engine crankshaft. Supercharging increases

4928-494: The smallest of the main three American automakers, merged in 1998 in an exchange of shares and formed DaimlerChrysler AG. Valued at US$ 38 billion, it was the world's largest ever cross-border deal. The terms of the merger allowed Daimler-Benz's non-automotive businesses such as Daimler-Benz InterServices AG, "debis AG" for short, to continue to pursue their respective strategies of expansion. debis AG reported revenues of $ 8.6 bn (DM 15.5 bn) in 1997. The merger

5005-452: The speed of the flame front does not change so the spark point is advanced earlier in the cycle to allow a greater proportion of the cycle for the charge to combust before the power stroke commences. This advantage is reflected in the various Otto engine designs; the atmospheric (non-compression) engine operates at 12% efficiency whereas the compressed-charge engine has an operating efficiency around 30%. A problem with compressed charge engines

5082-588: The synergy effects in development and production were low. As late as 2002, DaimlerChrysler appeared to run two independent product lines. Later that year, the company launched products that did integrate elements from both sides of the company, including the Chrysler Crossfire , which was based on the Mercedes SLK platform and utilized Mercedes's 3.2 L V6, and the Dodge Sprinter / Freightliner Sprinter ,

5159-407: The turbocharger's turbine to start compressing much more air than normal into the intake manifold. Thus, additional power (and speed) is expelled through the function of this turbine. Turbocharging allows for more efficient engine operation because it is driven by exhaust pressure that would otherwise be (mostly) wasted, but there is a design limitation known as turbo lag . The increased engine power

5236-423: The use of a glow plug . The maximum amount of power generated by an engine is determined by the maximum amount of air ingested. The amount of power generated by a piston engine is related to its size (cylinder volume), whether it is a two-stroke engine or four-stroke design, volumetric efficiency , losses, air-to-fuel ratio, the calorific value of the fuel, oxygen content of the air and speed ( RPM ). The speed

5313-438: The valves not closing properly. This results in a loss of performance and possibly overheating of exhaust valves. Typically, the clearance must be readjusted each 20,000 miles (32,000 km) with a feeler gauge. Most modern production engines use hydraulic lifters to automatically compensate for valve train component wear. Dirty engine oil may cause lifter failure. Otto engines are about 30% efficient; in other words, 30% of

5390-454: The world's first C-pillar made with polycarbonate from CO 2 electrolysis in an effort towards a fully carbon neutral fleet. In September 2020, the company was fined 875 million dollars by the United States for having violated the Clean Air Act . It agreed to pay $ 1.5 billion to settle all related court actions. In February 2021, Daimler said it planned to rename itself adopting

5467-549: The world. In 2015, Daimler held interests in the following companies: Until the end of 2011, the company had also held shares in McLaren Group. Daimler held 25% of MV Agusta of Italy until 2017. Daimler sold its 50% stake in Engine Holding , to its joint venture partner, Rolls-Royce Holdings in 2014. It is now called Rolls-Royce Power Systems AG. Daimler used to own 50.1% Automotive Fuel Cell Cooperation of Canada but

5544-563: The year. Only Core segment sales declined by 2%, with 1,096,800 units sold due to supplier bottlenecks and the transition to the new E-Class . The key trends for the Mercedes-Benz Group are (as at the financial year ending 31 December): Ola Källenius became the Chairman of Mercedes-Benz Group and Head of Mercedes-Benz Cars on 22 May 2019. As of May 2018 , the members of the Board of Management of Mercedes-Benz Group AG were: According to

5621-450: Was contentious with investors launching lawsuits over whether the transaction was the 'merger of equals' that senior management claimed or actually amounted to a Daimler-Benz takeover of Chrysler. A class action investor lawsuit was settled in August 2003 for US$ 300 million while a suit by billionaire investor activist Kirk Kerkorian was dismissed on 7 April 2005. The transaction claimed

5698-560: Was overtaken by Toyota in the US market, leaving it outside of the traditional " Big Three " of US automakers for the first time. DaimlerChrysler had reportedly approached other carmakers and investment groups to sell Chrysler in early 2007. General Motors was reported to be a suitor, but Daimler agreed to sell the Chrysler unit to Cerberus Capital Management in May 2007 for US$ 6 billion and completed

5775-614: Was renamed to Daimler upon the divestment of Chrysler in 2007. In 2021, Daimler was the second-largest German automaker and the sixth-largest worldwide by production. In February 2022, Daimler was renamed Mercedes-Benz Group as part of a transaction that spun-off its commercial vehicle segment as an independent company, Daimler Truck . The Mercedes-Benz Group's marques are Mercedes-Benz for cars and vans (including Mercedes-AMG and Mercedes-Maybach ). It has shares in other vehicle manufacturers such as Daimler Truck, BAIC Motor and Aston Martin . Since 2019, Smart left Daimler AG and became

5852-406: Was technical director and Wilhelm Maybach was the head of engine design. Daimler was a gunsmith who had worked on the Lenoir engine. By 1876, Otto and Langen succeeded in creating the first internal combustion engine that compressed the fuel mixture prior to combustion for far higher efficiency than any engine created to this time. Daimler and Maybach left their employ at Otto and Cie and developed

5929-499: Was to invest US$ 5 billion in Chrysler Holdings and US$ 1.05 billion in Chrysler's financial unit. The de-merged Daimler AG received US$ 1.35 billion directly from Cerberus but directly invested US$ 2 billion in Chrysler itself. Chrysler filed bankruptcy in 2009. DC Aviation rose in 2007 from the previous DaimlerChrysler Aviation , an auxiliary of DaimlerChrysler AG, which was established in 1998. In May 2010,

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