Abstract There is disclosed in a differential locking device with three-point support for a carriage of a vehicle having a bridge housing, a fork-shaped clutch lever therein symmetrical about a line therealong with a fork-shaped end and a shank and connected to a clutch hub by a sliding-ring, the device including a pushrod connected to a clutch lever and actuated by an air chamber, wherein self adjusting means are provided which connect one end of the clutch lever shank to the bridge housing and connecting the fork-shaped end to the clutch hub and means mounting the pushrod on the bridge housing between the connections to the fork-shaped end and the shank of the clutch lever at the line of symmetry of the clutch lever, which is a grooved bush mounted in the clutch lever and receptive of the pushrod and a catch spring for fixing the grooved bush into the clutch lever and the pushrod into the grooved bush.
In a differential locking device with three-point support for a carriage of a vehicle having a bridge housing, a fork-shaped clutch lever therein symmetrical about a line therealong with a fork-shaped end and a shank and connected to a clutch hub by a sliding-ring, the device including a pushrod connected to the clutch lever and actuated by an air chamber, the improvement comprising: self-adjusting means connecting one end of the clutch lever shank to the bridge housing and connecting the fork-shaped end to the clutch hub and means mounting the pushrod on the bridge housing between the connections to the fork-shaped end and the shank of the clutch lever at the line of symmetry of the clutch lever, comprising a grooved bush mounted in the clutch lever and receptive of the pushrod and a catch spring for fixing the grooved bush into the clutch lever and the pushrod into the grooved bush.
Claim 2
Dependent Claim
152 words
In a differential locking device with three-point support for a carriage of a vehicle having a bridge housing, a fork-shaped clutch lever therein symmetrical about a line therealong with a fork-shaped end and a shank and connected to a clutch hub by a sliding-ring, the device including a pushrod connected to the clutch lever and actuated by an air chamber, the improvement comprising: self-adjusting means connecting one end of the clutch lever shank to the bridge housing and connecting the fork-shaped end to the clutch hub and means mounting the pushrod on the bridge housing between the connections to the fork-shaped end and the shank of the clutch lever at the line of symmetry of the clutch lever, comprising a grooved bush mounted in the clutch lever and receptive of the pushrod and a catch spring for fixing the grooved bush into the clutch lever and the pushrod into the grooved bush.
Claim 3
Dependent Claim
42 words
The differential locking device as claimed in claim 1, wherein the self-adjusting means comprises a ball socket formed at the shank end of the clutch lever and a shell-formed washer and a spherical screw fixing the ball socket to the bridge housing.
Claim 4
Dependent Claim
33 words
The differential locking device as claimed in claim 1, wherein the self-adjusting means comprises a stepped screw, a washer, rubber discs between the washer and the bridge housing and surrounding the clutch lever.