Title:
STEERING OPERATION INPUT DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/153178
Kind Code:
A1
Abstract:
Provided is a steering operation input device that can obtain a prescribed neutral position, regardless of the assembly orientation of a nut. In a mechanical stopper mechanism of embodiment 1, while a steering wheel is in a neutral state, a center position in the axial direction of the nut coincides with a center position of the peak and a center position of the valley in a male screw part. In a cross section perpendicular to the rotation axis at the center position of the nut, when a first virtual line extending in the direction perpendicular to the rotation axis and passing through the peak and valley, and a second virtual line orthogonal to the first virtual line on the rotation axis are set, a pin is symmetric with respect to the first virtual line and asymmetric with respect to the second virtual line.
Inventors:
NUMAKURA KOJI (JP)
Application Number:
PCT/JP2023/001740
Publication Date:
August 17, 2023
Filing Date:
January 20, 2023
Export Citation:
Assignee:
HITACHI ASTEMO LTD (JP)
International Classes:
B62D5/04
Foreign References:
| JP2013132949A | 2013-07-08 | |||
| JP2019151152A | 2019-09-12 | |||
| US20180238377A1 | 2018-08-23 | |||
| KR102173997B1 | 2020-11-04 | |||
| US20210222759A1 | 2021-07-22 | |||
| JP2013252804A | 2013-12-19 | |||
| JPH0911926A | 1997-01-14 | |||
| US2417434A | 1947-03-18 |
Attorney, Agent or Firm:
YAMAMOTO, Osamu et al. (JP)
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