Spring devices – Resilient shock or vibration absorber – Including energy absorbing means or feature
Patent
1988-09-30
1990-02-13
Butler, Douglas C.
Spring devices
Resilient shock or vibration absorber
Including energy absorbing means or feature
267 35, 2671402, 2671412, 2671416, 267219, F16F 1300, B60G 1504, B60G 1512, B60K 512
Patent
active
048999970
ABSTRACT:
A fluid filled resilient bushing assembly for vibration control, particularly adapted for use in a suspension system, which includes an elongate inner rigid member and an elongate outer rigid sleeve member, a resilient device interposed between the inner and outer members. The resilient device together with the outer member defines two circumferentially and axially-spaced chambers and a restricted passageway connecting the chambers. The chambers and passageway contain an incompressible fluid. Disposed in one chamber is a elastomeric channel device that preloads the bushing as to radially offset the inner member relative to the outer sleeve member.
REFERENCES:
patent: 3642268 (1972-02-01), Hipsher
patent: 3698703 (1972-10-01), Hipsher
patent: 4183496 (1980-01-01), Brock et al.
patent: 4471935 (1984-09-01), Chiba et al.
patent: 4605207 (1986-08-01), Konishi
patent: 4630806 (1986-12-01), Dan et al.
patent: 4657227 (1987-04-01), Hofmann
patent: 4667942 (1987-05-01), Bitschkus et al.
patent: 4693456 (1987-09-01), Kanda
patent: 4700934 (1987-10-01), Andra et al.
patent: 4717111 (1988-01-01), Saito
patent: 4728086 (1988-03-01), Ishiyama et al.
patent: 4749173 (1988-06-01), Kanda
patent: 4749174 (1988-06-01), Kanda
patent: 4763884 (1988-08-01), Matusi et al.
patent: 4771990 (1988-09-01), Domer et al.
patent: 4790520 (1988-12-01), Tanaka et al.
patent: 4822010 (1989-04-01), Thorn
Butler Douglas C.
Lord Corporation
McCann Philip P.
Wright James W.
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