Vibration-damping device
AssigneeBridgestone Corporation
InventorTatsuya Kobori
Life of this patent
Estimating the term…
Abstract
This vibration-damping device (1) includes: a bracket member (3) connected to one of a vibration-generator and a vibration-receiver; and a vibration-damping member (2A, 2B) including: a cylindrical first mounting member (20A, 20B) fitted inside a fitting part (30) provided in the bracket member (3), a second mounting member (21A, 21B) connected to the other of the vibration generator and the vibration receiver, and an elastic body (22A, 22B) that elastically connects the first mounting member (20A, 20B) and the second mounting member (21A, 21B). The first mounting member (20A, 20B) and the fitting part (30) are each formed in a shape having a plurality of radii of different lengths in a plan view.
Claims2
A vibration-damping device comprising:
- a bracket member connected to one of a vibration-generator and a vibration-receiver;
- and
- a vibration-damping member including:
- a cylindrical first mounting member fitted inside a fitting part provided in the bracket member and connected to the one of the vibration-generator and the vibration-receiver via the bracket member, a second mounting member connected to the other of the vibration generator and the vibration receiver, and an elastic body that elastically connects the first mounting member and the second mounting member, wherein
- the first mounting member and the fitting part are each formed in a shape having a plurality of radii of different lengths in a plan view such that the vibration-damping member and the bracket member are positioned in the circumferential direction in response to the first mounting member being fitted inside the fitting part of the bracket member, and
- a cut-out part is formed in the elastic body and is disposed at a position in a short-diameter direction with the shortest radius in radial directions of the first mounting member.
Dependencies are inferred from the claim text.