Invention Grant
US09038799B2 Driven component with clutch for selective operation of component 有权
带离合器的驱动部件用于组件的选择性操作

Driven component with clutch for selective operation of component
Abstract:
A component, such as an engine accessory for an automotive engine, that has clutch with a helical clutch coil and an axially movable armature. The helical clutch coil is normally engaged so as to transmit rotary power between a driving member and a driven member. The armature can be moved to apply a force to a tang of the helical clutch coil that causes the helical clutch coil to disengage to an extent where full rotary power is not passed through the clutch to drive the component.
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