Auto-tensioner

Details Auto-tensioner Auto-tensioner

1994-10-14

1996-08-20

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

055474292

ABSTRACT:
The characteristics of the auto-tensioner of the present invention resides in a second reservoir chamber 24 which resides within a plunger 11 extending toward inside of a spring 15.
Accordingly, without changing the whole length of a cylinder 10, sufficient amount of operating oil can be reserved and the smooth flow of operating oil into a pressure chamber 23 from the second reservoir 24 chamber can be conducted.

REFERENCES:
patent: 4695268 (1987-09-01), Kodama et al.
patent: 4708696 (1987-11-01), Kimura et al.
patent: 4904230 (1990-02-01), Kawashima et al.
patent: 4909777 (1990-03-01), Inoue et al.
patent: 4950209 (1990-08-01), Kawashima et al.
patent: 4976660 (1990-12-01), Breindl
patent: 4997410 (1991-03-01), Polster et al.
patent: 5248282 (1993-09-01), Suzuki
patent: 5310385 (1994-05-01), Suzuki
patent: 5383813 (1995-01-01), Odai

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