Title:
TORQUE TRANSMISSION JOINT AND ELECTRIC POWER STEERING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/176872
Kind Code:
A1
Abstract:
Provided is a structure in which misalignment between a driving shaft and a driven shaft can be appropriately allowed, wherein the axial direction position of a member having the structure and positioned at an intermediate position in a torque transmission direction can be restricted. An intermediate transmission member 17 has intermediate transmission teeth 21 at a plurality of locations in a circumferential direction. Each of a pair of end transmission members 18 has end transmission teeth 37 at a plurality of locations in the circumferential direction. The end transmission teeth 37 and the intermediate transmission teeth 21 are alternately arranged in the circumferential direction, with gaps therebetween in the circumferential direction. The intermediate transmission member 17 has a partition wall 27 extending in a radial direction thereof and facing, in the axial direction, the axially inner end face 34 of each of the pair of end transmission members 18.
Inventors:
SEGAWA TORU (JP)
OOSAWA RYOU (JP)
ISHII TORU (JP)
OOSAWA RYOU (JP)
ISHII TORU (JP)
Application Number:
PCT/JP2019/009761
Publication Date:
September 19, 2019
Filing Date:
March 11, 2019
Export Citation:
Assignee:
NSK LTD (JP)
International Classes:
B62D5/04; F16D3/50; F16D3/68; F16D3/74
Domestic Patent References:
| WO2017154870A1 | 2017-09-14 | |||
| WO2016047188A1 | 2016-03-31 | |||
| WO2016047643A1 | 2016-03-31 | |||
| WO2016084403A1 | 2016-06-02 |
Foreign References:
| JP2001206221A | 2001-07-31 | |||
| JP2001165185A | 2001-06-19 |
Attorney, Agent or Firm:
KIWA INTERNATIONAL (JP)
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