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US 2018/0320754 A1Published application
Anti-vibration device
AssigneeBridgestone Corporation
InventorTomoki TAKAKURA
Life of this patent
Estimating the term…
Abstract
An anti-vibration device (1) includes a tubular first attachment member (10), a second attachment member (20), an elastic body (70), and a separating member (50) that separates a liquid chamber in the first attachment member into a main liquid chamber (80) and a secondary liquid chamber (90). A membrane is held by the separating member, and the membrane and a diaphragm are formed integrally.
Claims2
An anti-vibration device comprising:
- a tubular first attachment member configured to be connected to one of a vibration generating portion and a vibration receiving portion;
- a second attachment member configured to be connected to another one of the vibration generating portion and the vibration receiving portion;
- an elastic body connecting the first attachment member and the second attachment member to each other;
- and
- a separating member separating a liquid-filled liquid chamber inside the first attachment member into a main liquid chamber and a secondary liquid chamber, the main liquid chamber being partitioned by at least the elastic body and a membrane, and the secondary liquid chamber being partitioned by at least a diaphragm, wherein
- the membrane is held by the separating member, and
- the membrane and the diaphragm are formed integrally.
4 more elements
Dependencies are inferred from the claim text.