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hydraulic power

Translation
hydraulic power

also called  Fluid Power,  

      power transmitted by the controlled circulation of pressurized fluid, usually a water-soluble oil or water–glycol mixture, to a motor that converts it into a mechanical output capable of doing work on a load. Hydraulic power systems have greater flexibility than mechanical and electrical systems and can produce more power than such systems of equal size. They also provide rapid and accurate responses to controls. As a result, hydraulic power systems are extensively used in modern aircraft, automobiles, heavy industrial machinery, and many kinds of machine tools.

      Motors in a hydraulic power system are commonly classified into two basic types: linear motors (linear motor) and rotational motors. A linear motor, also called a hydraulic cylinder, consists of a piston and a cylindrical outer casing. The piston constitutes the mechanical interface across which kinetic energy from the fluid is transferred to the motor mechanism. A piston rod serves to couple the mechanical force generated inside the cylinder to the external load. Hydraulic linear motors are useful for applications that require a high-force, straight-line motion and so are utilized as brake cylinders in automobiles, control actuators on aircraft, and in devices that inject molten metal into die-casting machines. A rotational motor, sometimes called a rotary hydraulic motor, produces a rotary motion. In such a motor the pressurized fluid supplied by a hydraulic pump acts on the surfaces of the motor's gear teeth, vanes, or pistons and creates a force that produces a torque on the output shaft. Rotational motors are most often used in digging equipment (e.g., earth augers), printing presses, and spindle drives on machine tools.

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Universalium. 2010.

  
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Look at other dictionaries:

  • hydraulic power — 1) гидравлическая энергия, гидроэнергия 2) гидроэнергоресурсы, гидроэнергетический потенциал …   Англо-русский словарь технических терминов

  • hydraulic power — гидравлическая мощность …   Англо-русский словарь нефтегазовой промышленности

  • hydraulic power — 1) Техника: гидравлическая энергия, гидропривод, гидроэнергетический потенциал, гидроэнергия, гидроэнергоресурсы 2) Строительство: гидравлическая сила 3) Текстиль: мощность гидравлического механизма 4) Нефть: гидравлическая мощность 5)… …   Универсальный англо-русский словарь

  • hydraulic power — гидроэнергия …   Англо русский политехнический словарь

  • Manchester Hydraulic Power — An original steam powered hydraulic pump, converted to electrical operation, on display at the Museum of Science and Industry Manchester s Hydraulic Power system was a public hydraulic power network supplying energy across the city of Manchester… …   Wikipedia

  • accumulated hydraulic power — Цемент: напор воды …   Универсальный англо-русский словарь

  • electro-hydraulic power — Железнодорожный термин: гидроэлектрическая станция …   Универсальный англо-русский словарь

  • external hydraulic power — 1) Авиация: наземный гидропривод 2) Космонавтика: внешний источник питания гидравлической системы …   Универсальный англо-русский словарь

  • insufficient hydraulic power — Техника: недостаточная гидравлическая мощность …   Универсальный англо-русский словарь

  • latent hydraulic power — 1) Силикатное производство: скрытая гидравлическая активность, скрытая гидравлическая способность 2) Цемент: скрытая гидравлическая способность …   Универсальный англо-русский словарь

Фильмы

  • Unforgettable Years, 1957 — A history of Russia from 1917 through 1957 overview on an occasion of 40th Anniversary of the Great October Revolution of 1917
  • The Asuan Dam is the Symbol of Friendship., 1971 — The film is dedicated to stay in Egypt for an official visit President of the Presidium of the Supreme Soviet of the USSR NV Podgorny, in connection with the completion of the construction and launch of the Aswan hydraulic complex.