- critical speed of shaft
- критическое число оборотов вала
Англо-русский словарь по машиностроению. 2014.
critical speed of shaft
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Critical speed — In solid mechanics, in the field of rotordynamics, the critical speed is the theoretical angular velocity which excites the natural frequency of a rotating object, such as a shaft, propeller, leadscrew, or gear. As the speed of rotation… … Wikipedia
critical speed — The top speed of an engine or shaft at which unwanted vibration begins … Dictionary of automotive terms
Wheel speed sensor — [ head unit.] Wheel speed sensors or vehicle speed sensors (VSS) are sender devices used for reading the speed of the vehicle s wheel rotation. It usually consists of a toothed ring and pickup. Special purpose speed sensors Rotary speed sensors… … Wikipedia
Foil bearing — Foil bearings are a type of air bearing. A shaft is supported by a compliant, spring loaded foil journal lining. Once the shaft is spinning fast enough, the working fluid (usually air), pushes the foil away from the shaft so that there is then no … Wikipedia
Rotordynamics — is a specialized branch of applied mechanics concerned with the behavior and diagnosis of rotating structures. It is commonly used to analyze the behavior of structures ranging from jet engines and steam turbines to auto engines and computer disk … Wikipedia
Abkürzungen/Luftfahrt/B–D — Dies ist der zweite Teil der Liste Abkürzungen/Luftfahrt. Liste der Abkürzungen Teil 1 A A Teil 2 B–D B (BA, BB, BC, BD, BE, BF, BG, BH, BI, BJ, BK, BL … Deutsch Wikipedia
Dunkerley's Method — is used in mechanical engineering to determine the critical speed of a shaft rotor system. Other methods include the Rayleigh Ritz method.Whirling of a ShaftNo shaft can ever be perfectly straight or perfectly balanced. When an element of mass is … Wikipedia
Submarine — For other uses, see Submarine (disambiguation). A Japan Maritime Self Defense Force Oyashio class submarine in 2006 A submarine is a watercraft capable of independent operation below the surface of the water. It differs from a submersible, which… … Wikipedia
Dunkerley's method — is used in mechanical engineering to determine the critical speed of a shaft rotor system. Other methods include the Rayleigh–Ritz method. Whirling of a shaft No shaft can ever be perfectly straight or perfectly balanced. When an element of mass… … Wikipedia
ГОСТ Р 54806-2011: Насосы центробежные. Технические требования. Класс 1 — Терминология ГОСТ Р 54806 2011: Насосы центробежные. Технические требования. Класс 1 оригинал документа: 3.6 базовое расчетное давление (basic design pressure): Давление, подвергающее примененный материал находящихся под давлением деталей… … Словарь-справочник терминов нормативно-технической документации
Development of the TGV — The idea of a high speed train in France was born about twenty years before the first TGVs entered service. At that time, about 1960, a radical new concept was thought up; combining very high speeds and steep grades would allow a railway to… … Wikipedia
