Torque Transmission Shaft

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20220120319A1
SERIAL NO

17425163

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A torque transmission shaft includes a shaft and a clamp. The shaft includes: a male serration in one axial end portion; a slit in the other axial end portion, the slit axially extending and having a closed end on one side and an open end on the other side; a fitting cylinder portion in the other axial end portion; and a female serration provided in of the other axial end portion. The clamp includes: a discontinuous portion arranged at one place in the circumferential direction; a pair of flange portions arranged on both sides of the discontinuous portion; a connecting portion connecting the flange portions; and an insertion hole for fitting cylinder portion. The clamp is fitted onto the fitting cylinder portion to reduce the diameter of the fitting cylinder portion by narrowing the width dimension of the discontinuous portion.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
NSK LTD6-3 OHSAKI 1-CHOME SHINAGAWA-KU TOKYO 1418560 ?1418560

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
MORIYAMA, Seiichi Maebashi-shi, JP 55 452
NAKAO, Keisuke Maebashi-shi, JP 13 34

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