Title:
SUSPENSION STRUCTURE FOR IN-WHEEL MOTOR DRIVE DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/163534
Kind Code:
A1
Abstract:
This suspension structure is provided with: a suspension member (31) extending in a vehicle width direction, the vehicle width direction outer end (32) of the suspension member (31) being connected to an in-wheel motor drive device (10), the vehicle width direction inner ends (33, 34) of the suspension member (31) being connected to a vehicle body-side member (41); an elastic member (33, 34) provided between the vehicle body-side member (41) and the vehicle width direction inner ends (33, 34); and a first damping means (61) for damping the relative displacement in the vehicle width direction or a vehicle front-rear direction between the suspension member (31) and the vehicle body-side member (41). The elastic member includes the front elastic member (33) and the rear elastic member (34), which are provided on the front side and the rear side, respectively, with respect to the vehicle, and which have different hardness values. The first damping means (61) is disposed near the softer one of the front elastic member (33) and the rear elastic member (34).
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Inventors:
SUGIURA SAORI (JP)
TAMURA SHIRO (JP)
TAMURA SHIRO (JP)
Application Number:
PCT/JP2019/004448
Publication Date:
August 29, 2019
Filing Date:
February 07, 2019
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD (JP)
International Classes:
B60G7/02; B60K7/00
Foreign References:
| JP2006335154A | 2006-12-14 | |||
| JPS61190705U | 1986-11-27 | |||
| JPH08113019A | 1996-05-07 | |||
| JPS61172807U | 1986-10-27 | |||
| JPH0230707U | 1990-02-27 |
Attorney, Agent or Firm:
IMY INTERNATIONAL PATENT OFFICE, P.C. (JP)
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