crank radius

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• Distal radius fracture — Classification and external resources Colles fracture on X ray. ICD 10 S52.5 …   Wikipedia

• slider-crank mechanism — ▪ mechanics  arrangement of mechanical parts designed to convert straight line motion to rotary motion, as in a reciprocating piston engine, or to convert rotary motion to straight line motion, as in a reciprocating piston pump. The basic nature… …   Universalium

• Geared steam locomotive — A geared steam locomotive is a type of steam locomotive which uses reduction gearing in the drivetrain, as opposed to the common directly driven design.The locomotives use conventional adhesion to provide traction and therefore should not be… …   Wikipedia

• Piston motion equations — 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. This article shows how these motion equations are derived …   Wikipedia

• throw — I. verb (threw; thrown; throwing) Etymology: Middle English thrawen, throwen to cause to twist, throw, from Old English thrāwan to cause to twist or turn; akin to Old High German drāen to turn, Latin terere to rub, Greek tribein to rub,… …   New Collegiate Dictionary

• Scotch yoke — The Scotch yoke, also spelled Scotch Yoke and scotch yoke, is a mechanism for converting the linear motion of a slider into rotational motion or vice versa. The piston or other reciprocating part is directly coupled to a sliding yoke with a slot… …   Wikipedia

• Mecanismo de yugo escocés — Por yugo escocés [1] se entiende un mecanismo que permite transformar un movimiento rectilíneo alternativo (de una guía) en un movimiento de rotación (de una manivela y su árbol). También puede funcionar al revés cambiando la rotación de un árbol …   Wikipedia Español

• Walschaerts valve gear — The Walschaerts valve gear is a type of steam engine valve gear invented by Belgian railway mechanical engineer Egide Walschaerts in 1844. The gear is sometimes named without the final s , since it was incorrectly patented under that name. It was …   Wikipedia

• Crankshaft — For other uses, see Crankshaft (disambiguation). Crankshaft (red), pistons (gray) in their cylinders (blue), and flywheel (black) The crankshaft, sometimes casually abbreviated to crank, is the part of an engine which translates reciprocating… …   Wikipedia

• Mechanical advantage — is a measure of the force amplification achieved by using a tool, mechanical device or machine system. Ideally, the device preserves the input power and simply trades off forces against movement to obtain a desired amplification in the output… …   Wikipedia

• hand tool — any tool or implement designed for manual operation. * * * Introduction  any of the implements used by craftsmen in manual operations, such as chopping, chiseling, sawing, filing, or forging. Complementary tools, often needed as auxiliaries to… …   Universalium