Title:
STEERING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/170957
Kind Code:
A1
Abstract:
This steering device comprises: a support cylinder (17) that supports a steering shaft (2); and a housing (18) having a cylindrical portion (41) in which a reduction gear (20) is housed. A bearing support member (50) is fitted to the inner circumferential surface of the cylindrical portion (41). A bearing (71) is disposed between the outer circumferential surface of the steering shaft (2) and the inner circumferential surface of the bearing support member (50). The bearing support member (50) has an inner circumferential wall (51) that is fitted to the outer circumferential surface of the bearing (71), an outer circumferential wall (52) that is fitted to the inner circumferential surface of the cylindrical portion (41), and a coupling wall (53) that couples the inner circumferential wall (51) and the outer circumferential wall (52) in a radial direction. The inner circumferential wall (51) extends from the coupling wall (53) in the same direction as a mounting direction (DW), and the outer circumferential wall (52) extends in the direction opposite to the mounting direction (DW).
Inventors:
MYOHOJI YU (JP)
KAWAMURA NAOFUMI (JP)
TANIOKA YASUHIRO (JP)
KUWAHARA YUYA (JP)
TOYAMA YUICHI (JP)
NAKAAKI TAKAO (JP)
KAWAMURA NAOFUMI (JP)
TANIOKA YASUHIRO (JP)
KUWAHARA YUYA (JP)
TOYAMA YUICHI (JP)
NAKAAKI TAKAO (JP)
Application Number:
PCT/JP2022/011022
Publication Date:
September 14, 2023
Filing Date:
March 11, 2022
Export Citation:
Assignee:
JTEKT CORP (JP)
FUJI KIKO KK (JP)
FUJI KIKO KK (JP)
International Classes:
B62D5/04
Domestic Patent References:
| WO2014069423A1 | 2014-05-08 | |||
| WO2004040734A1 | 2004-05-13 | |||
| WO2019059230A1 | 2019-03-28 |
Attorney, Agent or Firm:
ONDA Makoto et al. (JP)
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