Anti-vibration device

Details Anti-vibration device Anti-vibration device

2006-07-04

2006-07-04

Torres, Melanie (Department: 3683)

Spring devices

Resilient shock or vibration absorber

Including energy absorbing means or feature

C267S219000

Reexamination Certificate

active

07070175

ABSTRACT:
An anti-vibration device is provided, with which it is possible to fix securely a stirring plate and the like member to a mounting end piece of a first fitting even though made of a brittle metal, e.g. aluminum diecast and to enhance the durability of the fixing structure of the stirring plate and the like member to the first fitting. It comprises the first fitting, a second fitting, a vibration isolating base, a diaphragm, a partition body, an orifice, and a stirring plate, wherein the mounting end piece is inserted in a mounting hole of the stirring plate, thereby to receive one plate member of the stirring plate on a receiving surface portion of the mounting end piece, and a projecting portion of the mounding end piece is upset so that a peripheral wall thereof in longitudinal cross-section may be an arc profile and a marginal area of a projecting end surface on the peripheral wall side thereof may be spherical.

REFERENCES:
patent: 6036183 (2000-03-01), Lee et al.
patent: 6250616 (2001-06-01), Suzuki et al.
patent: 6311963 (2001-11-01), Suzuki et al.
patent: 6311964 (2001-11-01), Suzuki
patent: 55-126158 (1980-09-01), None
patent: 2-128843 (1990-10-01), None
patent: 2000-346120 (2000-12-01), None

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