Tensioner with one-way clutch

Details Tensioner with one-way clutch Tensioner with one-way clutch

2004-11-01

2009-06-02

Siconolfi, Robert A (Department: 3657)

Endless belt power transmission systems or components

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

Tension adjuster has surface in sliding contact with belt

C474S109000, C192S04100R, C192S08100C

Reexamination Certificate

active

07540817

ABSTRACT:
A tensioner for maintaining tension in a timing chain or belt comprises a pivotally mounted lever body biased in a direction to increase tension in the chain or belt, and having a built-in, one-way clutch permitting the lever to pivot the tension-increasing direction but blocking pivoting movement in the opposite direction.

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Patent Abstracts of Japan, Backlashless Ratchet Type Tensioiner, Publication No. 3226029, Publication Date Aug. 31, 2001, Application No. 10-223066, Inventor's Name, Yasushi Suzuki et al.
Patent Abstracts of Japan, Ratchet Type Tensiioner, Publication No 3226030, Publication Date Aug. 31, 2001, Application No. 10-234640, Inventor's Name, Yasushi Suzuki et al.

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