Fixing structure for outer ring in one-way clutch
AssigneeNSK-Warner K.K.
InventorsToshio Awaji, Hirofumi Ogata
Life of this patent
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Abstract
A fixing structure is provided for an outer ring in an one-way clutch. The fixing structure includes a ring-shaped leaf spring having angular waviness, interposed between an outer side wall of the outer ring and an opposing inner wall of a housing and integrally assembled on a stepped outer peripheral portion of the outer ring. The ring-shaped leaf spring has plural tabs on an inner peripheral edge portion thereof and is fixed by spring forces of the tabs immovably in the direction of an axis of the outer ring. The stepped outer peripheral portion of the outer ring preferably defines a circumferential slot therein and the tabs of the ring-shaped leaf spring are fitted in the circumferential slot, whereby any axial movement of the ring-shaped leaf spring is limited.
Claims4
A fixing structure for an outer ring in a one-way clutch, said fixing structure comprising a ring-shaped leaf spring having angular wariness, interposed between an outer side wall of said outer ring and an opposing inner wall of a housing and integrally assembled on a stepped outer peripheral portion of said outer ring,
- wherein said ring-shaped leaf spring has plural tabs on an inner peripheral edge portion thereof and is fixed by spring forces of said tabs immovably against said outer ring in the direction of an axis of said outer ring.
A fixing structure for an outer ring in a one-way clutch, said fixing structure comprising a ring-shaped leaf spring having angular waviness, interposed between an outer side wall of said outer ring and an opposing inner wall of a housing and integrally assembled on a stepped outer peripheral portion of said outer ring,
- wherein said ring-shaped leaf spring has plural tabs on an inner peripheral edge portion thereof which extend both alongside and toward an axis of the outer ring, said leaf spring being fixed by spring forces of said tabs immovably in the direction of said axis of said outer ring.
Dependencies are inferred from the claim text.