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US 10,208,811 B2Granted
Selectable one-way clutch having strut with separate armature
AssigneeMAGNA Powertrain AG & Co KG
InventorsDarrell F. Greene, Adrian C. Cioc
Life of this patent
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Abstract
A selectable one-way clutch includes a clutch module and at least one electromagnetic actuator module. Each electromagnetic actuator module includes at least one electromagnetic actuator assembly having a coil assembly, a locking strut, and a connection member mechanically interconnected to the locking strut for moving it between released and deployed positions in response to energization of the coil assembly.
Claims16
A selectable one-way clutch, comprising:
- a clutch module including a first clutch member and a second clutch member having a plurality of cam surfaces, wherein at least one of said first and second clutch members is adapted to rotate relative to the other of said first and second clutch members;
- an electromagnetic actuator module having a frame and at least one electromagnetic actuator, said frame adapted to be secured to said first clutch member, said electromagnetic actuator including an energizeable coil assembly secured to said frame;
- and
- said electromagnetic actuator module further including a first member pivotably coupled to said frame for pivotal movement relative to said coil assembly between a non-actuated position and an actuated position, a second member mechanically coupled to said first member such that movement of said first member between its non-actuated and actuated position causes concomitant pivotal movement of said second member between a released position displaced from engagement with said cam surfaces on said second clutch member and a locked position in engagement with one of said cam surfaces on said second clutch member, and a biasing member for normally biasing said second member to its released position.
1 more element
Dependencies are inferred from the claim text.