Shaft vibration

Shaft vibration
Техника: Вибрация вала

Универсальный англо-русский словарь. . 2011.

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  • Balance shaft — In piston engine engineering, a balance shaft is an eccentric weighted shaft which offsets vibrations in engine designs that are not inherently balanced (for example, most four cylinder engines). They were first invented by British engineer… …   Wikipedia

  • Torsional vibration — is angular vibration of an object commonly a shaft along its axis of rotation. Torsional vibration is often a concern in power transmission systems using rotating shafts or couplings where it can cause failures if not controlled. In ideal power… …   Wikipedia

  • Noise and vibration on maritime vessels — are not the same but they have the same origin and come in many forms. The methods to handle the related problems are similar, to a certain level, where most shipboard noise problems are reduced by controlling vibration. Contents 1 Sources 1.1… …   Wikipedia

  • Tonic vibration reflex — is a sustained contraction of a muscle subjected to vibration. This reflex is caused by vibratory activation of muscle spindles muscle receptors sensitive to stretch.Tonic vibration reflex is evoked by placing a vibrator which in this case is… …   Wikipedia

  • balance shaft — An engine will normally vibrate because of the up and down motion of the pistons which turn a crankshaft in one direction. A balance shaft rotates (often in the opposite direction) so that its vibration cancels some of the vibration of the engine …   Dictionary of automotive terms

  • quill shaft — i. A long, thin, hardened steel shaft with splines on each end that connects the engine to the generator. ii. A form of torsional vibration damper used between the engine crankshaft and the propeller reduction gear. iii. A slim driveshaft or… …   Aviation dictionary

  • torsional vibration — A twisting and untwisting action developed in a shaft. It is caused either by intermittent applications of power or load …   Dictionary of automotive terms

  • Bently Nevada — [http://www.gepower.com/prod serv/products/oc/en/bently nevada.htm Bently Nevada] is a name long associated with condition monitoring instrumentation and services, most notably sensors, systems, and diagnostic services for monitoring machinery… …   Wikipedia

  • Propeller — A propeller is essentially a type of fan which transmits power by converting rotational motion into thrust for propulsion of a vehicle such as an aircraft, ship, or submarine through a mass such as water or air, by rotating two or more twisted… …   Wikipedia

  • Northrop YB-35 — YB 35 YB 35 prototype Role Strategic bomber Manufacturer Northrop …   Wikipedia

  • Maintenance testing — is that testing which is performed to either identify equipment problems, diagnose equipment problems or to confirm that repair measures have been effective. It can be performed at either the system level (e.g., the HVAC system), the equipment… …   Wikipedia


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