Invention Grant
- Patent Title: Damper mechanism of steering wheel and steering wheel apparatus for vehicle
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Application No.: US16508864Application Date: 2019-07-11
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Publication No.: US11267424B2Publication Date: 2022-03-08
- Inventor: Yutaka Hirota , Kazuhiro Abe , Hiroyoshi Shimono
- Applicant: Autoliv Development AB
- Applicant Address: SE Vargarda
- Assignee: Autoliv Development AB
- Current Assignee: Autoliv Development AB
- Current Assignee Address: SE Vargarda
- Agency: Stoel Rives LLP
- Priority: JPJP2018-131806 20180711,JPJP2018-150732 20180809,JPJP2019-087698 20190507
- Main IPC: B60R21/203
- IPC: B60R21/203

Abstract:
Problem: To provide a damper mechanism of a steering wheel and a steering wheel apparatus for a vehicle in which it is possible to ensure a damping effect comparable to that of the known art and to decrease an airbag module in size so as to achieve a reduction in cost.
Solution: A damper mechanism of a steering wheel includes: two damper units 11 that are provided between a steering wheel 1 and an airbag module 2 functioning as a damper mass and damp vibration of the steering wheel; and an engaging mechanism (hook of a plate-shaped damper 18) that is provided in parallel with the damper unit, between the steering wheel and the airbag module, and holds the steering wheel and the airbag module in a relatively displaceable manner.
Solution: A damper mechanism of a steering wheel includes: two damper units 11 that are provided between a steering wheel 1 and an airbag module 2 functioning as a damper mass and damp vibration of the steering wheel; and an engaging mechanism (hook of a plate-shaped damper 18) that is provided in parallel with the damper unit, between the steering wheel and the airbag module, and holds the steering wheel and the airbag module in a relatively displaceable manner.
Public/Granted literature
- US20200017057A1 DAMPER MECHANISM OF STEERING WHEEL AND STEERING WHEEL APPARATUS FOR VEHICLE Public/Granted day:2020-01-16
Information query
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