clutch assembly

Abstract

In one aspect, a clutch assembly is provided that uses electromagnets to create a magnetic circuit that drives an armature to a position where the armature engages the clutch to operatively move a rotating member to Connected to stationary components. In various embodiments where the armature initially rotates with the rotating member, the magnetic circuit passes through the stationary member. In various embodiments where the armature is initially stationary, the magnetic circuit extends through the rotating member.

Description

[0001] Cross References to Related Applications [0002] This application claims the benefit of US Provisional Patent Application No. 61 / 622,501 filed April 10, 2012, the contents of which are incorporated herein by reference as if fully set forth herein. technical field [0003] The present disclosure relates to a transmission system for transmitting power from an output shaft of an engine to an input shaft of a load, and more particularly, to, for example, a supercharger, an alternator, a cooling fan, a power steering pump, an air conditioner compressor, a vacuum pump, Loads such as air compressors, hydraulic motors, power take-offs, secondary generators, or any other suitable type of load. Background technique [0004] A clutch is a useful device for controlling the operative connection between a transmission element, such as the engine crankshaft in a vehicle, and a driven element, such as accessories in a vehicle, such as a supercharger, and a driven element , alternat...

AI Technical Summary

Problems solved by technology

However, many current clutches generally face a number of problems

Some clutches unduly require a considerable amount of power to operate, thus requiring power cables, relays, etc. capable of carrying high currents, which add both cost and power consumption associated with these clutches

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