Related Research Articles
The diesel engine, named after Rudolf Diesel, is an internal combustion engine in which ignition of the fuel is caused by the elevated temperature of the air in the cylinder due to mechanical compression; thus, the diesel engine is called a compression-ignition engine. This contrasts with engines using spark plug-ignition of the air-fuel mixture, such as a petrol engine or a gas engine.
A V12 engine is a twelve-cylinder piston engine where two banks of six cylinders are arranged in a V configuration around a common crankshaft. V12 engines are more common than V10 engines. However, they are less common than V8 engines.
A gas turbine, gas turbine engine, or also known by its old name internal combustion turbine, is a type of continuous flow internal combustion engine. The main parts common to all gas turbine engines form the power-producing part and are, in the direction of flow:
Wilhelm Maybach was an early German engine designer and industrialist. During the 1890s he was hailed in France, then the world centre for car production, as the "King of Designers".
An aircraft engine, often referred to as an aero engine, is the power component of an aircraft propulsion system. Aircraft using power components are referred to as powered flight. Most aircraft engines are either piston engines or gas turbines, although a few have been rocket powered and in recent years many small UAVs have used electric motors.
A four-strokeengine 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:
- Intake: Also known as induction or suction. This stroke of the piston begins at top dead center (T.D.C.) and ends at bottom dead center (B.D.C.). In this stroke the intake valve must be in the open position while the piston pulls an air-fuel mixture into the cylinder by producing a partial vacuum in the cylinder through its downward motion.
- Compression: This stroke begins at B.D.C, or just at the end of the suction stroke, and ends at T.D.C. In this stroke the piston compresses the air-fuel mixture in preparation for ignition during the power stroke (below). Both the intake and exhaust valves are closed during this stage.
- Combustion: Also known as power or ignition. This is the start of the second revolution of the four stroke cycle. At this point the crankshaft has completed a full 360 degree revolution. While the piston is at T.D.C. the compressed air-fuel mixture is ignited by a spark plug or by heat generated by high compression, forcefully returning the piston to B.D.C. This stroke produces mechanical work from the engine to turn the crankshaft.
- Exhaust: Also known as outlet. During the exhaust stroke, the piston, once again, returns from B.D.C. to T.D.C. while the exhaust valve is open. This action expels the spent air-fuel mixture through the exhaust port.
D. Napier & Son Limited was a British engineering company best known for its luxury motor cars in the Edwardian era and for its aero engines throughout the early to mid-20th century.
The Rover Company Limited was a British car manufacturing company that operated from its base in Solihull in Warwickshire. Its lasting reputation for quality and performance was such that its first postwar model reviewed by Road & Track in 1952 was pronounced finer than any but a Rolls-Royce. Rover also manufactured the Land Rover series from 1948 onwards, which spawned the Range Rover in 1970, and went on to become its most successful and profitable product — with Land Rover eventually becoming a separate company and brand in its own right.
Sir Harry Ralph Ricardo was an English engineer who was one of the foremost engine designers and researchers in the early years of the development of the internal combustion engine.
A motorboat, speedboat or powerboat is a boat that is exclusively powered by an engine.
Commer was a British manufacturer of commercial and military vehicles from 1905 until 1979. Commer vehicles included car-derived vans, light vans, medium to heavy commercial trucks, and buses. The company also designed and built some of its own diesel engines for its heavy commercial vehicles.
Scammell Lorries Limited was a British manufacturer of trucks, particularly specialist and military off-highway vehicles, between 1921 and 1988. From 1955 Scammell was part of Leyland Motors.
Francis Arthur Perkins was a British engineer, businessman, creator of the Perkins Diesel Engine, and founder of Perkins Engines.
R A Lister & Company was founded in Dursley, Gloucestershire, England, in 1867 by Sir Robert Ashton Lister (1845–1929), to produce agricultural machinery. In 1986 it was bought and merged. In 2014, after 147 years, residual assembly production moved to Hardwicke, Stroud.
Weslake & Co also known as Weslake Research and Development was founded by Harry Weslake, described as England's greatest expert on cylinder head design, with premises in Rye, East Sussex, England. Weslake is most famous for its work with Bentley, Austin, Jaguar and the Gulf-Wyer Ford GT40 Mk.I.
Charles Chapman may refer to:
Ronald Eric Bishop CBE FRAeS, commonly referred to as R. E. Bishop, was a British engineer who was the chief designer of the de Havilland Mosquito, one of the most famous aircraft of the Second World War. He also designed the de Havilland Comet jetliner of 1949.
Air Commodore Francis Rodwell "Rod" Banks CB, OBE, Hon. CGIA., Hon. FRAeS, Hon. FAIAA., FlMechE., Flnst Pet., FRSA, CEng., MSAE, was a British engineer who was involved in the development of the internal combustion engine, as well as special fuels for the engine, and was one of the people responsible for the development of higher-octane fuels.
Arthur John Rowledge, was an English engineer who designed the Napier Lion aero engine and was a key figure in the development of the inter-war Rolls-Royce aero piston engines, including the Rolls-Royce Kestrel and the Rolls-Royce Merlin.
Perkins Engines Company Limited, a subsidiary of Caterpillar Inc. since 1998, is primarily a diesel engine manufacturer for several markets including agricultural, construction, material handling, power generation, and industrial. It was established in Peterborough, England in 1932. Over the years, Perkins has expanded its engine catalogue, producing thousands of different engine specifications including diesel and petrol engines automatives.
References
- Times obituary, 3 December 1979, page 14