A shifting and gear assembly for a transmission has: a hollow shaft; first and second gears on the hollow shaft, the hollow shaft defining at least one first aperture and at least one second aperture in axial alignment with the first and second gears respectively; at least one first cam follower and at least one second cam follower disposed in alignment with the at least one first aperture and the at least one second aperture respectively; a cam disposed in the hollow shaft, the cam having a minimum cam contact surface having a width measured in a direction parallel to a central axis of the hollow shaft. A distance between the first and second cam followers is less than or equal to 1.1 times the width of the minimum cam contact surface. A shift actuator is operatively connected to the cam for selectively translating the cam in the hollow shaft.
SHIFTING AND GEAR ASSEMBLY FOR TRANSMISSION
2024-09-12
Patent
Electronic Resource
English
Electronic gear shifting multi-gear transmission assembly for tricycle
European Patent Office | 2024
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