Elastomeric sleeve spring

Details Elastomeric sleeve spring Elastomeric sleeve spring

1991-02-12

1992-03-17

Butler, Douglas C.

Spring devices

Resilient shock or vibration absorber

Including energy absorbing means or feature

2671402, 2671403, 267219, F16F 1300

Patent

active

050961667

ABSTRACT:
A hydraulically damping rubber sleeve spring is described the spring body of which contains, in addition to the liquid-filled chambers (5, 6) joined to one another by throttled openings, at least one additional, closed chamber (9) filled with a filling material (10, 11) which is not hydraulically joined to the remaining chambers (5, 6).

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patent: 4700934 (1987-10-01), Andra et al.
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patent: 4895353 (1990-01-01), Roth et al.
patent: 4899997 (1990-02-01), Thorn
patent: 4907786 (1990-03-01), Okazaki et al.
patent: 4941649 (1990-07-01), Funahashi et al.

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