Hydraulic tensioner with piston retention stop

Details Hydraulic tensioner with piston retention stop Hydraulic tensioner with piston retention stop

1996-07-02

1997-12-23

Schoeppel, Roger J.

Endless belt power transmission systems or components

Means for adjusting belt tension or for shifting belt,...

Tension adjuster or shifter driven by electrical or fluid motor

474111, 474138, F16H 708

Patent

active

057002150

ABSTRACT:
A hydraulic tensioner having a slidable plunger in a housing, a shaft stopper ring on the rear-end of the plunger, and a stopper screw fastened to the housing that can engage with the shaft stopper ring at the retracted position of the plunger. Packing is provided to seal a clearance between the stopper screw and the housing when the stopper screw is in its engagement position with the housing.

REFERENCES:
patent: 4772251 (1988-09-01), Goppelt et al.
patent: 4792322 (1988-12-01), Goppelt et al.
patent: 4863417 (1989-09-01), Kimata et al.
patent: 4911680 (1990-03-01), Kodama et al.
patent: 4940447 (1990-07-01), Kawashima et al.
patent: 4985009 (1991-01-01), Schmidt et al.
patent: 5601505 (1997-02-01), Tada

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