• Thumbnail for Reciprocating engine
    A reciprocating engine, more often known as a piston engine, is a heat engine that uses one or more reciprocating pistons to convert high temperature...
    19 KB (2,456 words) - 21:41, 8 June 2025
  • Thumbnail for Rotary engine
    delivered power very smoothly because (relative to the engine mounting point) there are no reciprocating parts, and the relatively large rotating mass of the...
    40 KB (5,350 words) - 02:10, 9 June 2025
  • Thumbnail for Steam engine
    requiring far less maintenance) than reciprocating steam engines. In recent decades, reciprocating Diesel engines, and gas turbines, have almost entirely...
    80 KB (9,983 words) - 22:44, 15 June 2025
  • Thumbnail for Wankel engine
    form, the Wankel engine has lower thermal efficiency and higher exhaust emissions relative to the four-stroke reciprocating engine. This thermal inefficiency...
    133 KB (16,334 words) - 17:32, 16 June 2025
  • Thumbnail for Reciprocating motion
    range of mechanisms, including reciprocating engines and pumps. The two opposite motions that comprise a single reciprocation cycle are called strokes.[citation...
    3 KB (449 words) - 02:04, 31 October 2024
  • Thumbnail for Internal combustion engine
    combustion engine that is installed in the hull is referred to as an engine, but the engines that sit on the transom are referred to as motors. Reciprocating piston...
    101 KB (13,117 words) - 01:41, 4 June 2025
  • components within the engine (such as the connecting rods) have complex motions, all motions can be separated into reciprocating and rotating components...
    36 KB (4,986 words) - 11:30, 1 May 2025
  • 72 subchapter are different for reciprocating engines and turbine engines. Under JASC/ATA 100 the reciprocating engine are now under ATA 85. The ATA extended...
    22 KB (2,721 words) - 19:41, 28 February 2025
  • Thumbnail for Gas turbine
    aircraft propulsion) Less efficient than reciprocating engines at idle speed. Longer startup than reciprocating engines. Less responsive to changes in power...
    101 KB (12,236 words) - 14:26, 18 June 2025
  • FDL series GE 7FDL-8, 8-cylinder engine used in locomotives, such as the GE CM20EMP GE 7FDL-12, 12-cylinder engine used in locomotives, such as the GE...
    7 KB (497 words) - 10:14, 29 April 2025
  • Thumbnail for Pistonless rotary engine
    A pistonless rotary engine is an internal combustion engine that does not use pistons in the way a reciprocating engine does. Designs vary widely but...
    4 KB (345 words) - 07:42, 6 May 2025
  • Thumbnail for Aircraft engine
    An aircraft engine, often referred to as an aero engine, is the power component of an aircraft propulsion system. Aircraft using power components are...
    24 KB (2,123 words) - 16:24, 25 May 2025
  • Thumbnail for External combustion engine
    An external combustion engine (EC engine) is a reciprocating heat engine where a working fluid, contained internally, is heated by combustion in an external...
    3 KB (292 words) - 18:42, 7 June 2024
  • Thumbnail for Airplane
    jet engines. Reciprocating engines in aircraft have three main variants, radial, in-line and flat or horizontally opposed engine. The radial engine is...
    56 KB (6,468 words) - 06:19, 13 June 2025
  • Thumbnail for Marine steam engine
    steam engine is a steam engine that is used to power a ship or boat. This article deals mainly with marine steam engines of the reciprocating type, which...
    47 KB (6,318 words) - 10:17, 3 April 2025
  • Thumbnail for Stirling engine
    equivalents on other reciprocating engine types. The engine mechanisms are in some ways simpler than other reciprocating engine types. No valves are needed...
    97 KB (11,333 words) - 16:25, 4 June 2025
  • Thumbnail for Turbojet
    Turbojet (redirect from Turbojet engine)
    includes rare videos (Heinkel He 178) and audio commentaries NASA reciprocating Engine Description: includes a software model Possibilities of Jet Propulsion:...
    30 KB (3,599 words) - 05:31, 10 June 2025
  • Thumbnail for Inline engine (aeronautics)
    In aviation, an inline engine is a reciprocating engine with banks of cylinders, one behind another, rather than rows of cylinders, with each bank having...
    10 KB (1,224 words) - 21:43, 20 February 2025
  • Thumbnail for Crosshead
    Crosshead (category Engine technology)
    slider-crank linkages of long stroke reciprocating engines (either internal combustion or steam) and reciprocating compressors to eliminate sideways force...
    6 KB (660 words) - 02:37, 25 December 2024
  • Thumbnail for Stroke ratio
    reciprocating piston engine. This can be used for either an internal combustion engine, where the fuel is burned within the cylinders of the engine,...
    16 KB (2,262 words) - 07:11, 7 June 2025
  • Thumbnail for Atkinson cycle
    create four piston strokes in one crankshaft revolution. This unusual reciprocating engine had the intake, compression, power, and exhaust strokes of the four-stroke...
    20 KB (1,947 words) - 06:03, 18 June 2025
  • Thumbnail for Gas-fired power plant
    while reducing emissions by converting to gas burners. Reciprocating internal combustion engines tend to be under 20 MW, thus much smaller than other types...
    19 KB (1,992 words) - 07:41, 27 May 2025
  • Thumbnail for Piston
    Piston (category Engine technology)
    A piston is a component of reciprocating engines, reciprocating pumps, gas compressors, hydraulic cylinders and pneumatic cylinders, among other similar...
    15 KB (1,918 words) - 10:11, 13 September 2024
  • Thumbnail for Single- and double-acting cylinders
    In mechanical engineering, the cylinders of reciprocating engines are often classified by whether they are single- or double-acting, depending on how...
    12 KB (1,403 words) - 14:28, 28 January 2024
  • Thumbnail for Heat engine
    engine Cogeneration Einstein refrigerator Heat pump Reciprocating engine for a general description of the mechanics of piston engines Stirling engine...
    28 KB (3,858 words) - 21:27, 4 March 2025
  • Thumbnail for Radial engine
    The radial engine is a reciprocating type internal combustion engine configuration in which the cylinders "radiate" outward from a central crankcase like...
    36 KB (4,706 words) - 01:29, 30 May 2025
  • Thumbnail for Dead centre (engineering)
    Dead centre (engineering) (category Engine technology)
    In a reciprocating engine, the dead centre is the position of a piston in which it is either furthest from, or nearest to, the crankshaft. The former is...
    7 KB (987 words) - 06:36, 20 February 2025
  • Thumbnail for Turbo-compound engine
    A turbo-compound engine is a reciprocating engine that employs a turbine to recover energy from the exhaust gases. Instead of using that energy to drive...
    11 KB (1,161 words) - 11:43, 18 June 2025
  • Thumbnail for Mazda 787B
    Mazda 787B (category Cars powered by Wankel engines)
    As of 2025, this remains the only victory by a car not using a reciprocating engine design. It was the first victory by a Japanese manufacturer, and...
    38 KB (4,564 words) - 23:58, 17 June 2025
  • efficient reciprocating steam engine design (per stage) was the uniflow engine, but by the time it appeared steam was being displaced by diesel engines, which...
    29 KB (3,896 words) - 03:15, 27 May 2025