A free-piston engine is a linear, 'crankless' internal combustion engine, in which the piston motion is not controlled by a crankshaft but determined...

opposed-piston engine is a piston engine in which each cylinder has a piston at both ends, and no cylinder head. Petrol and diesel opposed-piston engines have...

A reciprocating engine, more often known as a piston engine, is typically a heat engine that uses one or more reciprocating pistons to convert high temperature...

supplied from outside the engine's interior space (cylinder). As the fluid expands, mechanical work is extracted by a piston, which is coupled to a displacer...

The free-piston engine linear generators can be divided in 3 subsystems: One (or more) reaction section with a single or two opposite pistons One (or...

A swing-piston engine is a type of internal combustion engine in which the pistons move in a circular motion inside a ring-shaped "cylinder", moving closer...

The Stelzer engine is a two-stroke opposing-piston free-piston engine design proposed by Frank Stelzer. It uses conjoined pistons in a push-pull arrangement...

A piston is a component of reciprocating engines, reciprocating pumps, gas compressors, hydraulic cylinders and pneumatic cylinders, among other similar...

is the free-piston gas generator, which combines the functions of compressor and combustion chamber in one unit. Most high-compression jet engine use axial...

piston engines, along with variants, such as the six-stroke piston engine and the Wankel rotary engine. A second class of internal combustion engines...

A flat engine is a piston engine where the cylinders are located on either side of a central crankshaft. Flat engines are also known as horizontally opposed...

In an engine, the cylinder is the space in which a piston travels. The inner surface of the cylinder is formed from either a thin metallic liner (also...

Free-piston engine Motorjet Rocket turbine engine Turbo-compound engine Gunston, Bill (2006) [1995]. The Development of Jet and Turbine Aero Engines (4th ed...

Look up piston in Wiktionary, the free dictionary. A piston is an engineering component of engines and pumps. Piston(s) may also refer to: Misnomer for...

Piston valves are one form of valve used to control the flow of steam within a steam engine or locomotive. They control the admission of steam into the...

the engine without adding to its diameter. Four-stroke radials have an odd number of cylinders per row, so that a consistent every-other-piston firing...

An interference engine is a type of 4-stroke internal combustion piston engine in which one or more valves in the fully open position extends into any...

between frictional losses and refrigerant leakage. A free-piston variant of the Stirling engine can be built, which can be completely hermetically sealed...

diesel engine powered the gas-turbine which drove the wheels through a two-speed gearbox and propeller shafts.: 142–3  The free-piston engine was patented...

The Toyota AZ engine family is a straight-4 piston engine series. The AZ series uses an aluminium engine block with cast iron cylinder liners and aluminium...

A camless or free-valve piston engine is an engine that has poppet valves operated by means of electromagnetic, hydraulic, or pneumatic actuators instead...

The Volvo Modular Engine is a family of straight-four, straight-five, and straight-six automobile piston engines that was produced by Volvo Cars in Skövde...

diesel engine runaway). The fuel-free air mix that is compressed on the compression stroke now starts to act as an air spring. After the piston reaches...

portable engines, or may refer to the piston or turbine machinery alone, as in the beam engine and stationary steam engine. As noted, steam-driven devices such...

the pistons) to be drawn into the cylinder for the next cycle. The advantage of the split-single engine compared to a conventional two-stroke engine is...

A straight-six engine (also referred to as an inline-six engine; abbreviated I6 or L6) is a piston engine with six cylinders arranged in a straight line...

radial piston aircraft engine designed and built during World War II. At 4,362.5 cu in (71.5 L), it is the largest-displacement aviation piston engine to...

nitride to the piston’s oil ring. Chromium Nitride-coated piston rings using PVD is an innovative technology borrowed from the Hyundai Tau engine introduced...

respectively). The next commercial engine available (from 1867) was the Otto & Langen a non compression, free piston engine, which used atmospheric pressure...

Protection Europe, a vehicle manufacturer Fokker–Planck equation Free-piston engine Fuchs Petrolub, a German lubricant manufacturer Fuel Price Escalator...