Pulley apparatus with built-in roller clutch and the...

192 clutches and power-stop control – Clutches – Automatic

Reexamination Certificate

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C029S892100, C192S11000B

Reexamination Certificate

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06957728

ABSTRACT:
The axial displacement of the clutch retainer28of the roller clutch10is prevented. And, part of the clutch retainer28is prevented from rubbing the portion which rotates together with the follower pulley7to suppress the heat generation during overrun. Accordingly, grease degradation is prevented and durability and reliability are improved. Bevel is formed on the inner periphery of the outer clutch-race25of the roller clutch10and on the outer periphery of rollers26at an axial end thereof. Accordingly, the circumferential location of the rollers26is properly maintained and the installation of the outer clutch-race25on the outer diameter side of the rollers26and so the assembling process thereof become easy.

REFERENCES:
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patent: 5048651 (1991-09-01), Lederman
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patent: 5722521 (1998-03-01), Awaji et al.
patent: 6116393 (2000-09-01), Ooitsu et al.
patent: 6170625 (2001-01-01), Tanaka
patent: 6394250 (2002-05-01), Ouchi
patent: 2003/0141161 (2003-07-01), Ouchi
patent: 07-139550 (1995-05-01), None
patent: 08-061374 (1996-03-01), None
patent: 08-226462 (1996-09-01), None
patent: 10-213207 (1998-08-01), None
patent: 10-285873 (1998-10-01), None
patent: 11-022753 (1999-01-01), None
patent: 11-063026 (1999-03-01), None
patent: 11-218160 (1999-08-01), None
patent: 2000-240687 (2000-09-01), None
patent: 2001-032911 (2001-02-01), None
patent: 2001-165201 (2001-06-01), None

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