Cam device, position-adjusting device for steering wheel, and method for assembling position-adjusting device for steering wheel

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United States of America Patent

PATENT NO 9828017
SERIAL NO

15127883

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Importance

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Abstract

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Construction is achieved that makes it possible to easily determine whether or not a combination of a drive-side cam and driven-side cam is suitable. Driven-side concave grooves 47 that are depressed inward in the radial direction and extend along the axial direction are formed in the outer-circumferential surface of the driven-side cam 30a at two locations on opposite sides in the radial direction. First drive-side concave grooves 45 that are depressed inward in the radial direction and extend along the axial direction are formed in portions of the outer-circumferential surface of the drive-side cam 29a such that the phase thereof in the circumferential direction in the locked state coincides with that of the driven-side concave grooves 47, and second drive-side concave grooves 46 that are depressed inward in the radial direction and extend along the axial direction are formed in portions of the outer-circumferential surface of the drive-side cam 29a such that the phase thereof in the circumferential direction in the unlocked state coincides with that of the driven-side concave grooves 47.

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Patent Owner(s)

Patent OwnerAddress
NSK LTD6-3 OHSAKI 1-CHOME SHINAGAWA-KU TOKYO 141-8560

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Maniwa, Takahiro Maebashi, JP 9 112

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