F - Mech Eng,Light,Heat,Weapons – 16 – H
Patent
F - Mech Eng,Light,Heat,Weapons
16
H
F16H 7/20 (2006.01) F02B 67/06 (2006.01) F16D 41/06 (2006.01) F16D 41/07 (2006.01)
Patent
CA 2139788
An automotive accessory drive linkage is provided with a one-way clutch mounted on any of the pulleys carried by the engine crankshaft, an alternator, an hydraulic pump or generally, on the pulley for any other accessory operated by a belt linked to the engine in order to isolate such driven elements from oscillations in the engine speed. A spiral one-way clutch especially suitable for incorporation in automotive accessory drive system pulley has a high indexing capacity. Such clutch, installed between the pulley shive and spindle operates to suppress belt oscillations during low speed engine operation, placing less critical demands on a belt tensioner, if present. It also operates to prevent belt slippage during periods when the engine is forced to decelerate rapidly during up-shifts of the transmission, effectively eliminating "belt squeal".
French David J.
Ker-Train Holdings Ltd.
LandOfFree
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