A hydraulic bushing assembly includes an inner tube, an elastomeric bushing disposed around the inner tube, an insert disposed around the elastomeric bushing and an outer tube disposed around the insert.

A fluid motor (10) including an inner race (14) and an outer race (12) is disclosed.

The invention relates to a sealing ring for a clutch release system having an annular hydraulic working cylinder, said sealing ring being connectable to a piston of the working cylinder.

The carrier ring includes a polymer material configured to elastically deform in response to a hydraulic load from hydraulic fluid at the hydraulic drive.

The bushing may have a port (118) which registers with the hydraulic passage (102).

A further invention relates to a sealing ring (46) for a hydraulic fluid pump.

The carrier ring includes a polymer material configured to elastically deform in response to a hydraulic load from hydraulic fluid at the hydraulic drive.

The gripping ring (12) can be operated by a hydraulic rotation cylinder (14).

A hydraulic bushing assembly includes an inner tube, an elastomeric bushing disposed around the inner tube, an insert disposed around the elastomeric bushing and an outer tube disposed around the insert.

The hydraulic distributor includes a main housing, an inner ring, a trunnion, and an actuator ring, which act together to lift and rotate the distributor chute.

A condition monitoring system for a cylinder bushing, such as a hydraulic cylinder bushing, comprising at least one electrically conductive wire (220, 222); each wire formed into an annular ring shape.

A first circular-cylindrical annular gap is formed on the outer circumference of the split bushing, with the result that the split bushing is inserted into the hydraulic cylinder with radial play.

The membrane has a collar with a lip seal provided for fitting into place on the wall of the hydraulic chamber.

The monitoring ring (200) is integrated within a bushing (136) for use within a hydraulic cylinder (100).

The sealing ring (19) is circular on the low-pressure side N. The dynamic sealing edge (21) can be pressed against the bearing surface (14) regardless of the fluid pressure acting on the sealing ring (19).