초록 ▼

In a wheel hub clutching mechanism, a clutch ring to be meshed with a shaft driven pinion is resiliently connected by way of a connecting spring to a follower controlled by turning of a cam. The follower and the clutch ring are pushed toward the lock positions thereof by a compression spring when th

In a wheel hub clutching mechanism, a clutch ring to be meshed with a shaft driven pinion is resiliently connected by way of a connecting spring to a follower controlled by turning of a cam. The follower and the clutch ring are pushed toward the lock positions thereof by a compression spring when the cam is turned to its lock position by a manually operated handle and the clutch ring is retracted to the free position thereof together with the follower when the cam is moved to its free position by the handle.

대표청구항 ▼

A wheel hub clutching mechanism comprising: a body provided therein with internal splining and to be attached to a wheel hub; a pinion journalled within said body to be mounted on a driveable axle and provided thereon with external splining; a clutch ring splined to said body and axially movable fro

A wheel hub clutching mechanism comprising: a body provided therein with internal splining and to be attached to a wheel hub; a pinion journalled within said body to be mounted on a driveable axle and provided thereon with external splining; a clutch ring splined to said body and axially movable from a free position in which it is disengaged from said pinion to a lock position in which it is engaged with said pinion; a follower ring splined to said body and engaged with said clutch ring; a compression coil spring assembled within said body to urge said follower ring toward said clutch ring and urge said clutch toward the lock position; manually operated cam means movable in one direction to retract said follower ring against the urging force of said compression spring to move said clutch ring to the free position and movable in the opposite direction to permit said follower ring to move said clutch ring to the lock position by the urging force of said compression spring; and a connecting coil spring disposed radially concentrically with said compression spring for resiliently connecting said clutch ring with said follower ring, said spring having a substantially constant length during both the lock and free positions of said mechanism.