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Four-stroke cycle (or Otto cycle)

A single cylinder engine, colloquially known as a one-lunger or thumper, is an engine configuration consisting of just one cylinder, the simplest arrangement possible for an Otto or Diesel engine. The mounting can be standing, lying or angled. Image File history File links Question_book-3. ... Image File history File links animated scheme of a four stroke internal combustion engine, Otto principle Source: self-made: UtzOnBike (3D-model & animation: Autodesk Inventor) File links The following pages link to this file: Four-stroke cycle ... Today Internal combustion engines in cars, trucks, motorcycles, construction machinery and many others, most commonly use a four-stroke cycle. ... Engine configuration is an engineering term for the layout of the major components of an internal combustion engine. ...

Pros and Cons

Compared to multi-cylinder engines, single cylinder engines have several advantages, primarily their simple and economical construction. Balance shafts and counterweights on the crankshaft must be used to balance the weight of reciprocating parts, and can be expensive and complicated due to the collective mass of multiple cylinders. However, components such as the crank have to be just as strong as in a four-cylinder engine of the same capacity per cylinder, meaning that some parts are effectively four times heavier than they need to be for the total displacement of the engine. This leads to the biggest downside of the single cylinder engine: it develops considerably lower power to weight ratios than a multi-cylinder of the same type.

Uses

Some early automobiles, such as the Cadillac 1906 Model K and 1907 Models L and M used single-cylinder engines ^[1]. Single cylinder engines were also popular at one time for marine uses (see external links, below). The first Moto Guzzi design used a horizontal single. For other uses, see Cadillac (disambiguation). ... Moto Guzzi is an Italian motorcycle manufacturer that was established in 1920. ...

Today the most common configuration is the 50cc-two-stroke Otto seen in so many bikes and scooters. These vehicles allowed the first mass-motorisation in many countries. Most engines used in small portable appliances, such as chainsaws, generators and domestic lawn mowers, usually have one cylinder. Also, the one-lunger is used in working vehicles, motorsports, airplanes, and as an industrial motor.

Suzuki has produced the Suzuki LS650 Savage, a 652cc single cylinder 4-stroke motorcycle, off and on from 1986 to the present, although the content has changed slightly and the motorcycle has been renamed the Suzuki Boulevard S40 ^[2]. 1986 LS650 2004 LS650 2006 Boulevard S40 The Suzuki LS650 Savage, or LS650, is a lightweight custom cruiser motorcycle. ... Suzuki Boulevard S40 in Black The Suzuki Boulevard S40 is a motorcycle manufactured by Suzuki and released in 2005. ...

Motorbike Horex "Regina" with one-cylinder-two-stroke-engine

[[Image:SRX 400 1990.jpg|thumb|

Image File history File links Metadata Size of this preview: 687 × 600 pixelsFull resolution‎ (873 × 762 pixels, file size: 311 KB, MIME type: image/jpeg) Horex Regina Baujahr 1950/1951 selbst fotografiert von user:enslin am 31. ... Image File history File links Metadata Size of this preview: 687 × 600 pixelsFull resolution‎ (873 × 762 pixels, file size: 311 KB, MIME type: image/jpeg) Horex Regina Baujahr 1950/1951 selbst fotografiert von user:enslin am 31. ...

References

Engine configuration is an engineering term for the layout of the major components of an internal combustion engine. ... Usually found in 4 and 6 cylinder configurations, the straight engine (often designed as inline engine) is an internal-combustion engine with all cylinders aligned in one row, with no or only minimal offset. ... A straight-two engine is a two cylinder piston engine that has its cylinders arranged in a single row. ... A Straight-3 is an internal combustion engine with three cylinders arranged in a straight line side by side. ... The straight-4 or inline-4 is an internal combustion engine with four cylinders aligned in one row. ... The Volvo B5252S is an example of a straight-5 engine. ... The straight-6 (also inline 6, I-6, or I6) is an internal combustion engine with six cylinders aligned in a single row. ... 1933 Bugatti DOHC straight-8 in a Type 59 Grand Prix racer 1940s Oldsmobile Straight-8 engine A Straight-8 is a straight engine with eight cylinders. ... A straight-9 engine is a straight engine with nine cylinders. ... A Straight-10 engine is a straight engine with ten cylinders. ... A Straight-12 engine is a Straight engine with twelve cylinders. ... A straight-14 engine is a straight engine with fourteen cylinders. ... The Boxer engine, first patented by German engineer Karl Benz A flat engine is an internal combustion engine with pistons that are all relatively horizontal. ... BMW motorcycle powered by a flat-twin engine A flat-twin is a two cylinder internal combustion engine where the cylinders are arranged in a flat configuration. ... A flat-4 is a four cylinder internal combustion engine where the cylinders are arranged in a flat configuration, also referred to as horizontally opposed. ... The flat-6 engine of the Honda Valkyrie motorcycle A flat-6 is a 6 cylinder configuration of a flat engine or boxer engine. ... A flat-8 is an internal combustion engine in flat configuration, having 8 cylinders. ... The flat 10 engine is an engine with two banks of five opposing cylinders each. ... A flat-12 is an internal combustion engine in flat configuration, having 12 cylinders. ... A flat-16 is an internal combustion engine in flat configuration, having 16 cylinders. ... A V engine is a common configuration for an internal combustion engine. ... Honda 90° transversely mounted V-twin A V-twin is a two cylinder internal combustion engine where the cylinders are arranged in a V configuration. ... 1700 cc High Compression Ford Taunus V4 V4 and V-4 redirect here. ... The V5 engine is a V form engine with five cylinders. ... The Ford Essex V6 engine V6 and V-6 redirect here. ... The Liberty V8 aircraft engine clearly shows the configuration, although modern automotive versions use a 90 degree block angle. ... A V10 engine is a V engine with 10 cylinders in two banks of five. ... Colombo Type 125 Testa Rossa engine in a 1961 Ferrari 250TR Spyder V-12 engine simplified cross-section V12 redirects here. ... 1933 Marmon V16 engine. ... A V20 engine is a V engine with 20 cylinders. ... A V24 engine is a V engine with 24 cylinders, suitable only for very large trucks or locomotives. ... The W engine is an engine configuration in which the cylinder banks resemble the letter W in the same way a V engine resembles the letter V. There have been three entirely different implementations of this concept: one with three banks of cylinders, one with four and one with two... A W8 engine is an eight cylinder piston engine in a W configuration, or two juxtaposed V4 engine blocks, coupled to one crankshaft. ... A W12 engine is a twelve cylinder piston engine in a W configuration. ... A W16 engine is a sixteen cylinder piston engine in a W configuration. ... A W18 engine is an eighteen cylinder piston engine in a W configuration. ... An H engine (or H-block) is an engine configuration in which the cylinders are aligned so that if viewed from the front appear to be in a horizontal letter H. An H engine can be viewed as two flat engines, one atop the other. ... A U engine is a piston engine made up of two separate straight engine engines (complete with separate crankshafts) joined by gears. ... The square engine is an engine configuration used on some 4-cylinder motorcycles like the Ariel Square Four. ... The VR6 engine is an internal combustion engine configuration developed by the Volkswagen Group. ... Fairbanks-Morse opposed piston diesel engines on the submarine USS Pampanito. ... An X engine is a piston engine comprising twinned vee-block engines horizontally-opposed to each other. ... Early Hemi in a 1957 Chrysler 300C See also: Chrysler Hemi engine Hemi (from hemisphere) is a design of internal-combustion engines in which the cylinder heads combustion chamber is of hemispherical form. ... The radial engine is an internal combustion engine configuration in which the cylinders point outward from a central crankshaft like the spokes on a wheel. ... This is a disambiguation page — a navigational aid which lists other pages that might otherwise share the same title. ... A pistonless rotary engine is an internal combustion engine that does not use pistons in the way a reciprocating engine does, but instead uses one or more rotors, sometimes called rotary pistons. ... Wankel Engine in Deutsches Museum Munich, Germany The Wankel rotary engine is a type of internal combustion engine, invented by German engineer Felix Wankel, which uses a rotor instead of reciprocating pistons. ... A heat engine is a physical or theoretical device that converts thermal energy to mechanical output. ... A thermodynamic cycle is a series of thermodynamic processes which returns a system to its initial state. ... A thermodynamic cycle is a series of thermodynamic processes which returns a system to its initial state. ... A stroke is a single action of certain engines. ... The Crower six-stroke engine or Crower Cycle is a concept under development by Bruce Crower. ... Today Internal combustion engines in cars, trucks, motorcycles, construction machinery and many others, most commonly use a four-stroke cycle. ... A One-stroke cycle is a two-stroke cycle that uses a double acting piston; and thus both strokes are powered, and each stroke is half of two two-stroke cycles. ... The Split Cycle Engine is a type of internal combustion engine. ... A six stroke engine is an automobile engine in which the piston of the engine move up and down an additional time for each injection of fuel. ... The two-stroke cycle of an internal combustion engine differs from the more common four-stroke cycle by completing the same four processes (intake, compression, power, exhaust) in only two strokes of the piston rather than four. ... A pistonless rotary engine is an internal combustion engine that does not use pistons in the way a reciprocating engine does, but instead uses one or more rotors, sometimes called rotary pistons. ... The Britalus rotary engine was invented in 1982 by Kenneth W. Porter, P.E., M.S.A.E, of King County, Washington. ... A combustion chamber is part of an engine in which fuel is burned. ... Controlled Combustion Engine (CCE) is a type of internal combustion engine designed by Brad Howell-Smith in 1995. ... A Pratt and Whitney turbofan engine for the F-15 Eagle is tested at Robins Air Force Base, Georgia, USA. The tunnel behind the engine muffles noise and allows exhaust to escape. ... An orbital engine is a type of internal combustion engine, featuring rotary rather than reciprocating motion of its internal parts. ... Components of a typical, four stroke cycle, DOHC piston engine. ... The Quasiturbine or Qurbine engine is a proposed pistonless rotary engine using a four-sided rhomboid rotor whose sides are hinged at the vertices. ... A cold (un-ignited) rocket engine test at NASA A rocket engine is a reaction engine that can be used for spacecraft propulsion as well as terrestrial uses, such as missiles. ... This article does not cite any references or sources. ... The Toroidal engine design is a form of internal combustion engine that features pistons that rotate within a toroidal space. ... The trochilic engine is composed of two mirror image gull wing segments intermeshed and rotating about a common central axis. ... The Twingle engine is a small-capacity two-stroke gasoline engine. ... Wankel Engine in Deutsches Museum Munich, Germany The Wankel rotary engine is a type of internal combustion engine, invented by German engineer Felix Wankel, which uses a rotor instead of reciprocating pistons. ... To meet Wikipedias quality standards, this article or section may require cleanup. ... The D Slide Valve was a form of rectilinear slide valve for use in rotative steam engines invented by William Murdoch and patented in 1799. ... Internal combustion engines using either four-stroke or two-stroke cycle with spark ignition and compression ignition, use poppet valves to allow air to flow through the cylinder head cylinder and exhaust gases out. ... Left side of a Ford Cologne V6 engine, clearly showing a (rusty) cast iron exhaust manifold - three exhaust ports into one pipe. ... In automotive engineering, an engine is referred to as multi-valve (or multivalve) when each cylinder has more than two valves. ... Piston valve in a brass instrument A piston valve is a device used to control the motion of a fluid along a tube or pipe by means of the linear motion of a piston within a chamber or cylinder. ... A poppet valve is a valve consisting of a hole, usually round or oval, and a tapered plug, usually a disk shape on the end of a shaft also called a valve stem. ... Figure 1: A de Laval nozzle, showing approximate flow velocity increasing from green to red in the direction of flow The main type of rocket engine nozzles used in modern rocket engines is the de Laval nozzle which is used to expand and accelerate the combustion gases, from burning propellants... piston engine Bristol Perseus The sleeve valve is a type of valve mechanism for piston engines which have traditionally relied on the more common poppet valve. ... For the American composer, see Walter Piston. ... The Bourke engine was designed by Russell Bourke in the late 1930s, who endeavored to improve upon the Otto cycle engine. ... This page is a candidate for speedy deletion, because: not an article, just links to pictures If you disagree with its speedy deletion, please explain why on its talk page or at Wikipedia:Speedy deletions. ... The hydraulic cylinders on this excavator control the machines linkages. ... Fairbanks-Morse opposed piston diesel engines on the submarine USS Pampanito. ... The radial engine is an internal combustion engine configuration in which the cylinders point outward from a central crankshaft like the spokes on a wheel. ... This is a disambiguation page — a navigational aid which lists other pages that might otherwise share the same title. ... The Stelzer engine is a diesel engine design proposed by Frank Stelzer. ... Usually found in 4 and 6 cylinder configurations, the straight engine (often designed as inline engine) is an internal-combustion engine with all cylinders aligned in one row, with no or only minimal offset. ... This article is about rotation as a movement of a physical body. ... In Euclidean geometry, an arc is a closed segment of a differentiable curve in the two-dimensional plane; for example, a circular arc is a segment of a circle. ... The motion of a non-offset piston connected to a crank through a connecting rod (as would be found in internal combustion engines), can be expressed through several mathematical equations. ... For other uses, see CAM. Animation showing rotating cams and cam followers producing reciprocating motion. ... piston (top) and connecting rod from typical automotive engine (scale is in centimetres) Components of a typical, four stroke cycle, DOHC piston engine. ... Crankshaft (red), pistons (gray) in their cylinders (blue), and flywheel (black) Continental engine marine crankshafts, 1942 Components of a typical, four stroke cycle, DOHC piston engine. ... The parallel motion was a mechanical linkage invented by James Watt in 1784 for his double-acting steam engine. ... The Peaucellier-Lipkin linkage (or Peaucellier-Lipkin cell), invented in 1864, was the first linkage capable of transforming rotary motion into perfect straight-line motion. ... In a piston engine, a piston rod joins a piston to a connecting rod. ... The primary claimed benefit of the revolving cylinder, axial piston engine is that a 4-cycle, reciprocating piston engine can be achieved without the need for a complex and expensive valve train. ... Cut away diagram of a Rhombic Drive Beta Stirling Engine Design Pink - Hot cylinder wall, Dark grey - Cold cylinder wall (with coolant inlet and outlet pipes in Yellow), Dark Green - Thermal insulation separating the two cylinder ends, Light Green - Displacer piston, Dark Blue - Power piston, Light Blue - Flywheels, Not Shown... The Scotch Yoke is a mechanism for converting the horizontal motion of a slider into rotational motion or vice-versa. ... The swashplate is the device that translates the pilots (or autopilots) commands via the helicopter flight controls into motion of the main rotor blades. ... Almen A-4 barrel engine The swashplate engine is a type of reciprocating engine that replaces the common crankshaft with a circulate plate. ... Watts Linkage The Watts linkage was invented by James Watt (1736--1819) to constrain the movement of a piston in a steam engine to move in a straight line. ... The Toroidal engine design is a form of internal combustion engine that features pistons that rotate within a toroidal space. ... The trochilic engine is composed of two mirror image gull wing segments intermeshed and rotating about a common central axis. ...

External links

• european supermono series
• www.suzukisavage.com active user community for the Suzuki single cylinder motorcycle
• Preston Services (Kent, UK) website, containing images of several single-cylinder marine engines for sale.
• Old Marine Engine Discussion Board