초록 ▼

The present invention provides a clutch assembly operative to transmit forces between an input and an output and includes a first set of plates connected to the input and a second set of plates connected to the output. The first and second plates are alternately interleaved to form a clutch pack and

The present invention provides a clutch assembly operative to transmit forces between an input and an output and includes a first set of plates connected to the input and a second set of plates connected to the output. The first and second plates are alternately interleaved to form a clutch pack and friction material is disposed on both sides of each of the second plates. An engagement mechanism is coupled for rotation with the input and is operable for applying a compressive force to the interleaved clutch pack thereby creating friction forces that transfer forces between the input and the output. By placing the friction material on both sides of the second clutch plates rather than the first clutch plates, the improvement provides for greater torque transfer efficiency and heat dissipation over existing clutch assemblies.

대표청구항 ▼

[ What is claimed is:] [1.] A clutch assembly operative to transmit forces between an input and an output, said clutch assembly comprising;an input having a hub with a continuous axially extending annular member coupling with a plurality of first plates each having first and second sides;an output s

[ What is claimed is:] [1.] A clutch assembly operative to transmit forces between an input and an output, said clutch assembly comprising;an input having a hub with a continuous axially extending annular member coupling with a plurality of first plates each having first and second sides;an output supported for movement relative to said input, said output having a plurality of second plates each with first and second sides, said second plates alternately interleaved with said first plates to form a clutch pack;said first plurality of plates having a plate thickness about twice that of the plate thickness of said second plurality of plates wherein heat generated between said first and second plurality of plates during operation is dissipated through said first plurality of plates to said continuous annular member of said hub, in turn, to said input;friction material disposed on said first and second sides of said second plates; andengagement means for applying a compressive force to said clutch pack thereby generating friction forces between said first and second plates that transmit forces between said input and said output, said engagement means coupled to said input for movement with said first plates.