Accessory drive control mechanism

An accessory drive system (10) for controlling the operation of engine driven accessories (16, 28, 30, 32, 34) comprising a crank clutch (12) operatively mounted to and rotated by the engine having an output member (22) which is decoupled from the engine in response to control signals in a first ope...

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Bibliographische Detailangaben
Hauptverfasser: DEJONG, ALLAN WAYNE, MASON, MURRAY RICHARD, PRATINIDHI, SHRINIVAS VITHALRAO
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:An accessory drive system (10) for controlling the operation of engine driven accessories (16, 28, 30, 32, 34) comprising a crank clutch (12) operatively mounted to and rotated by the engine having an output member (22) which is decoupled from the engine in response to control signals in a first operable state and which is coupled to and rotates with the engine during a second operable state and a two speed accessory drive (14, 100) for driving the engine accessories, including an input adapted to be driven by the output member of the crank clutch during the second operable state and further including an output adapted to vary the driving engagement by the accessories with a second control signal.