Title:
TORQUE TRANSMISSION SHAFT
Document Type and Number:
WIPO Patent Application WO/2020/153408
Kind Code:
A1
Abstract:
[Problem] To achieve a structure that can suppress whirling of a shaft connected to a torque transmission shaft. [Solution] A torque transmission shaft 16 comprises: a shaft 17 having a male serration 24 on an outer peripheral surface of one axial end thereof and a female serration 29 on an inner peripheral surface of the other axial end thereof; and a clamp 18 separated from the shaft 17. The clamp 18 is externally fitted to a fitting cylinder part 23 at the other axial end of the shaft 17. By reducing the width dimension of a discontinuous part 35 of the clamp 18, the diameter of the other axial portion of the shaft 17 can be reduced.
Inventors:
MORIYAMA SEIICHI (JP)
NAKAO KEISUKE (JP)
NAKAO KEISUKE (JP)
Application Number:
PCT/JP2020/002151
Publication Date:
July 30, 2020
Filing Date:
January 22, 2020
Export Citation:
Assignee:
NSK LTD (JP)
International Classes:
F16D3/26; F16D1/04; F16D1/06; F16D1/068; F16D1/072; F16D1/08
Foreign References:
| JP2006084005A | 2006-03-30 | |||
| JPS483248B1 | 1973-01-30 | |||
| JP2005180698A | 2005-07-07 |
Attorney, Agent or Firm:
KIWA INTERNATIONAL (JP)
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