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...
28 KB (3,621 words) - 01:59, 28 May 2025
contrast to a four-stroke engine which requires four strokes of the piston in two crankshaft revolutions to complete a power cycle. During the stroke from bottom...
29 KB (3,785 words) - 18:43, 14 June 2025
piston engine (e.g. two-stroke engine, four-stroke engine). "Stroke length", the distance travelled by the piston during each cycle. The stroke length...
6 KB (793 words) - 18:40, 9 June 2024
six-stroke engine is one of several alternative internal combustion engine designs that attempt to improve on traditional two-stroke and four-stroke engines...
26 KB (3,282 words) - 20:52, 17 July 2025
000 rpm. Rotary engine Stirling engine Stroke (engine) Two- and four-stroke engines Two-stroke engine Four-stroke engine Six-stroke engine Thermodynamic...
5 KB (552 words) - 15:27, 28 May 2025
Two- and four-stroke engines are engines that combine elements from both two-stroke and four-stroke engines. They usually incorporate two pistons. The...
9 KB (1,079 words) - 23:16, 4 October 2024
A four-stroke straight-four engine always has a cylinder on its power stroke, unlike engines with fewer cylinders where there is no power stroke occurring...
19 KB (2,197 words) - 08:54, 27 April 2025
A two-stroke diesel engine is a diesel engine that uses compression ignition in a two-stroke combustion cycle. It was invented by Hugo Güldner in 1899...
19 KB (2,570 words) - 14:23, 18 June 2025
Power Stroke, also known as Powerstroke, is the name used by a family of diesel engines for trucks produced by Ford Motor Company and Navistar International...
43 KB (5,565 words) - 13:23, 5 July 2025
Four-stroking is a condition of two-stroke engines where combustion occurs every four strokes or more, rather than every two. Though normal in some instances...
8 KB (1,149 words) - 19:02, 9 May 2024
The Otto engine is a large stationary single-cylinder internal combustion four-stroke engine, designed by the German Nicolaus Otto. It was a low-RPM machine...
18 KB (2,208 words) - 17:49, 9 July 2025
timing developed by Volkswagen Group in 2011. They all include a four-stroke engine and dual overhead camshaft drive into exhaust manifolds. In 2023 Škoda...
7 KB (874 words) - 17:37, 5 January 2025
familiar two-stroke and four-stroke piston engines, along with variants, such as the six-stroke piston engine and the Wankel rotary engine. A second class...
101 KB (13,115 words) - 02:34, 19 July 2025
hot-bulb engine with the two-stroke scavenging principle, developed by Joseph Day to provide nearly twice the power, as compared to a four-stroke engine of...
38 KB (5,299 words) - 22:19, 11 June 2025
Atkinson cycle (redirect from Modified atkinson cycle engine)
the cycle engine, which used an over-center arm to create four piston strokes in one crankshaft revolution. This unusual reciprocating engine had the intake...
20 KB (1,947 words) - 06:03, 18 June 2025
two-strokes for longer than most. Their first four-stroke engine was the SOHC F8A, which appeared in 1977. Suzuki continued to offer a two-stroke engine in...
8 KB (867 words) - 00:19, 18 March 2025
initiate the next cycle. In a four-stroke engine, the third stroke releases energy from the fuel, powering the fourth (exhaust) stroke and also the first two...
29 KB (4,094 words) - 05:36, 13 July 2025
Crankcase (redirect from Open crank engine)
a piston engine that surrounds the crankshaft. In most modern engines, the crankcase is integrated into the engine block. Two-stroke engines typically...
8 KB (947 words) - 17:36, 1 October 2024
Nicolaus Otto (category People associated with the internal combustion engine)
succeeded in making the Four Stroke, Compressed Charge engine. It is this engine (the Otto Silent Engine), and not the Otto & Langen engine, to which the "Otto...
13 KB (1,533 words) - 08:05, 5 May 2025
uses a 256 cc (16 cu in) two-stroke engine. In 1980, Suzuki began production of a 543 cc (33 cu in) four-stroke engine, which was introduced in the Alto...
19 KB (1,459 words) - 07:58, 2 April 2025
design. All Chrysler FirePower engines are oversquare; i.e. their bore is larger than their stroke. This first FirePower engine, used from 1951 to 1955, has...
50 KB (6,522 words) - 11:03, 18 July 2025
EMD 1010 (category Diesel locomotive engines)
of four-stroke diesel engines manufactured by Electro-Motive Diesel. The precursor to the 1010 was introduced around 1998 as the 265H or H-Engine. The...
14 KB (1,326 words) - 16:24, 18 July 2025
pressed-steel frame, hydraulic front and rear forks, a 49 cc (3.0 cu in) OHV four-stroke engine. The cylinder was laid horizontally to optimise cooling. The final...
6 KB (577 words) - 03:16, 20 December 2024
underbone motorcycle manufactured in Malaysia from 1998, with a powerful four-stroke engine. It was sold mostly in Malaysia and Vietnam, and in small numbers...
3 KB (226 words) - 17:37, 26 August 2024
configurations of the various bore/stroke ratio: A square engine has equal bore and stroke dimensions, giving a bore/stroke value of exactly 1:1. 1953 – Ferrari...
16 KB (2,262 words) - 03:13, 19 June 2025
Yamaha Blaster (section Engine)
buying and building Blasters that compete with modern day four-strokes. Its two-stroke engine is easily modified and a large aftermarket now exists for...
5 KB (497 words) - 23:48, 25 December 2024
Rotary valve (section Four-stroke engines)
Loading sample on chromatography columns. Certain types of two-stroke and four-stroke engines. Most hydraulic automotive power steering control valves. In...
17 KB (1,997 words) - 23:05, 4 May 2025
fyrtaktsmotorn i Saab 95/96 1966" [Notes on the introduction of the four stroke engine in the 1966 Saab 95/96.]. Archived from the original on 4 January...
8 KB (943 words) - 19:25, 10 June 2025
Wilhelm Maybach (category People associated with the internal combustion engine)
the Otto cycle engine. It was a four-stroke cycle gas internal combustion engine with intake, compression, power, and exhaust strokes. One of Otto's more...
28 KB (3,398 words) - 14:22, 4 July 2025