- double-acting cylinders
- • цилцндър с двойно действие
English-Bulgarian polytechnical dictionary . 2013.
double-acting cylinders
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Double-acting cylinder — A double acting cylinder in a reciprocating engine is a cylinder in which the working fluid acts alternately on both sides of the piston. This is in contrast to a single acting cylinder, in which the working fluid acts in one direction only.… … Wikipedia
double-acting — /dub euhl ak ting/, adj. 1. (of a reciprocating engine, pump, etc.) having pistons accomplishing work in both directions, fluid being admitted alternately to opposite ends of the cylinders. Cf. single acting. 2. (of a hinge of a door or the like) … Universalium
Steam engine — A steam engine is a heat engine that performs mechanical work using steam as its working fluid. [ [http://www.britannica.com/EBchecked/topic/564472/steam engine steam engine Britannica Online Encyclopedia ] ] Steam engines have a long history,… … Wikipedia
Compound engine — For compound steam locomotives, see Compound locomotive. Cutaway of triple expansion compound steam engine, 1888 … Wikipedia
Pneumatic cylinder — Pneumatic cylinders (sometimes known as air cylinders) are mechanical devices which produce force, often in combination with movement, and are powered by compressed gas (typically air). To perform their function, pneumatic cylinders impart a… … Wikipedia
Hydraulic drive system — A hydraulic or hydrostatic drive system or hydraulic power transmission is a drive or transmission system that makes use of a hydraulic fluid under pressure to drive machinery.Such a system basically consists of: *Generator part of the… … Wikipedia
Rail transport — Railroad and Railway both redirect here. For other uses, see Railroad (disambiguation). Rail transport is the conveyance of passengers and goods by means of wheeled vehicles specially designed to run along railways or railroads. Rail transport is … Wikipedia
John Blenkinsop — s, who designed the first practical railway locomotive. [ [http://www.britannica.com/eb/article 9001800 Encyclopædia Britannica John Blenkinsop ] ] He was born in Rothwell, near Leeds, and was apprenticed to his cousin, Thomas Barnes, the… … Wikipedia
Stanley Steamer — The Stanley (nicknamed Stanley Steamer) was a steam powered automobile produced by the Stanley Motor Carriage Company. In 1906, the Stanley Rocket set the world land speed record at 205.5 km/h (127.7 mph) at the Daytona Beach Road Course, driven… … Wikipedia
Marine steam engine — Period cut away diagram of a triple expansion steam engine installation, circa 1918 A marine steam engine is a reciprocating steam engine that is used to power a ship or boat. Steam turbines and diesel engines largely replaced reciprocating steam … Wikipedia
Stirling engine — Alpha type Stirling engine. There are two cylinders. The expansion cylinder (red) is maintained at a high temperature while the compression cylinder (blue) is cooled. The passage between the two cylinders contains the regenerator … Wikipedia
