Conducting rolling bearing

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4856916
SERIAL NO

07221827

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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In a conductive rolling bearing comprising an inner ring (11), an outer ring (12), a plurality of rolling elements (13) mounted between the inner ring and the outer ring, and seal members for sealing the space between the inner ring and the outer ring, the seal members have one end thereof secured to one of the inner ring and the outer ring and the other end thereof in an elastic, sliding contact with a seal wall surface (18) formed on the other. The free end (19) of the seal member (15) is bent outwardly of the bearing and the seal member (15) is in a sliding contact with the seal wall surface (18) on its bent portion (20). This arrangement gives the effects of providing a low, stable torque for the bearing and of improving the seal performance of the bearing. This conductive rolling bearing is used in a steering assembly of an automobile and bearing assemblies having a bearing near electrical devices.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
NTN TOYO BEARING CO LTD3-17 KYOMACHIBORI 1-CHOME NISHI-KU OSAKA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ito, Hideji Kuwana, JP 7 53
Kametaka, Koji Kawasaki, JP 10 147
Tsumori, Yukihisa Kuwana, JP 6 37

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