Title:
STRUT MOUNT
Document Type and Number:
WIPO Patent Application WO/2020/116483
Kind Code:
A1
Abstract:
This strut mount (1) is provided with an inner member (21), an outer member (22), and a body rubber (23). A stopper rubber (30) that projects outward in the axial direction is provided to the body rubber. The outer member is provided with a supporting part (22a) that covers the stopper rubber from the outer side in the axial direction. The stopper rubber is provided with: a pedestal projection part (31) that projects outward in the axial direction from the inner member; and a tip projection part (32) that projects outward in the axial direction from the pedestal projection part, abuts against the supporting part, and has more flexible spring in the axial direction than the pedestal projection part. The pedestal projection part and the tip projection part project outward in the axial direction. The pedestal projection part has: an inner side surface (35) that is located at an inner end portion of the pedestal projection part in the radial direction and that extends outward in the axial direction from the inner member side; and an outer side surface (36) that gradually extends inward in the axial direction, from the outer end portion of the inner side surface in the axial direction toward the outer side in the radial direction. The tilt angle (θ1) of the outer side surface with respect to the horizontal line (L1) orthogonal to the center axis line (O) is less than the tilt angle (θ2) of the inner side surface. The tip projection part is provided to the outer side surface.
Inventors:
OTSU KAZUTAKA (JP)
HASHIMOTO MUSASHI (JP)
HASHIMOTO MUSASHI (JP)
Application Number:
PCT/JP2019/047306
Publication Date:
June 11, 2020
Filing Date:
December 04, 2019
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B60G11/16; F16F1/38; F16F9/54
Foreign References:
| JP2012206636A | 2012-10-25 | |||
| JP2006281827A | 2006-10-19 | |||
| JPH0914327A | 1997-01-14 | |||
| JPS5877945A | 1983-05-11 | |||
| JP2018227632A | 2018-12-04 |
Other References:
See also references of EP 3892480A4
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
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