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Torsional vibration is a concern in the crankshafts of internal combustion engines because it could break the crankshaft itself; shear-off the flywheel; or cause driven belts, gears and attached components to fail, especially when the frequency of the vibration matches the torsional resonant frequency of the crankshaft. Causes of the torsional ...
Common ways to reduce kickback as an aftermarket solution can be by installing a steering damper or a one way valve on the pressure port of the steering gear, but installing this solution may have bad impact on returnability to center, and may cause substantial wear on the tie rods and steering gear in the case of installing an aftermarket one ...
Since the pinion gear can no longer travel axially, it must then turn with the drive shaft and begins to drive the ring gear. When the engine starts, backdrive from the ring gear causes the drive pinion to exceed the rotational speed of the starter, at which point the drive pinion is forced back along the helical spline and out of mesh with the ...
Serpentine belt (foreground) and dual vee belt (background) on a bus engine Belt tensioner providing pressure against the back of a serpentine belt in an automobile engine. A serpentine belt (or drive belt [1]) is a single, continuous belt used to drive multiple peripheral devices in an automotive engine, such as an alternator, power steering pump, water pump, air conditioning compressor, air ...
My belt just broke yesterday and the power-steering went out immediately. --159.140.254.10 13:23, 4 August 2008 (UTC) My immediate reaction after reading this: "if a single belt breaks, such as the alternator belt, the driver may not realize that there is a problem before the engine becomes damaged."
A rack and pinion has roughly the same purpose as a worm gear with a rack replacing the gear, in that both convert torque to linear force. However the rack and pinion generally provides higher linear speed — since a full turn of the pinion displaces the rack by an amount equal to the pinion's pitch circle whereas a full rotation of the worm screw only displaces the rack by one tooth width.
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A belt is a loop of flexible material used to link two or more rotating shafts mechanically, most often parallel. Belts may be used as a source of motion, to transmit power efficiently or to track relative movement. Belts are looped over pulleys and may have a twist between the pulleys, and the shafts need not be parallel.