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
Patent
1995-12-15
1998-08-25
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
474138, F16H 708
Patent
active
057978174
ABSTRACT:
A hydraulic tensioner with an internal reservoir. The tensioner includes a housing having a sleeve, and a hollow piston slidably received about the sleeve and biased in a protruding direction by a spring. A fluid chamber is defined by the sleeve and the hollow piston. Fluid from an external source flows through a passageway into a reservoir which is located inside the tensioner housing above the fluid chamber. The reservoir is connected to the fluid chamber such that fluid flows from the reservoir through a check valve assembly into the fluid chamber such that the fluid chamber remains filled with fluid.
REFERENCES:
patent: 3791406 (1974-02-01), Phillips
patent: 4049017 (1977-09-01), Jones
patent: 4283182 (1981-08-01), Kraft
patent: 4674996 (1987-06-01), Anno et al.
patent: 4695268 (1987-09-01), Kodama et al.
patent: 4708696 (1987-11-01), Kimura et al.
patent: 4790796 (1988-12-01), Okabe et al.
patent: 4834694 (1989-05-01), Martin
patent: 4894047 (1990-01-01), Breon et al.
patent: 4909777 (1990-03-01), Inoue et al.
patent: 4911679 (1990-03-01), Inoue et al.
patent: 4940447 (1990-07-01), Kawashima et al.
patent: 4950209 (1990-08-01), Kawashima et al.
patent: 4963121 (1990-10-01), Himura et al.
patent: 4985009 (1991-01-01), Schmidt et al.
patent: 4997410 (1991-03-01), Polster et al.
patent: 5030169 (1991-07-01), Kiso et al.
patent: 5087225 (1992-02-01), Futami et al.
patent: 5088966 (1992-02-01), Suzuki et al.
patent: 5090946 (1992-02-01), Futami et al.
patent: 5116284 (1992-05-01), Cho
patent: 5248282 (1993-09-01), Suzuki
patent: 5259820 (1993-11-01), Mott
patent: 5277664 (1994-01-01), Mott
patent: 5346436 (1994-09-01), Hunter et al.
patent: 5352159 (1994-10-01), Suzuki et al.
patent: 5577970 (1996-11-01), Smith et al.
Senftleben Christopher T.
Wykstra Curt A.
Abrams, Esq. Hugh A.
Borg-Warner Automotive Inc.
Dziegielewski, Esq. Greg
Schoeppel Roger J.
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