Spring devices – Vehicle – Bolster
Patent
1985-10-17
1987-05-12
Butler, Douglas C.
Spring devices
Vehicle
Bolster
267 35, 267 6415, 2671401, 267152, 92 50, B60G 1300, F16F 1504
Patent
active
046643605
ABSTRACT:
A hydraulically damped engine mount comprising a working space bounded by a mounting bracket, a supporting spring and a partition wall, and an equalizing space bounded by the partition wall and by a resilient buffer wall, which are interconnected through a throttle opening and are filled with a liquid, as well as a gas-filled chamber which is disposed within the partition wall and is closed relative to the working space by a circular first disk suspended from an elastic annular diaphragm, the gas-filled chamber being further closed relative to the equalizing space by a second disk suspended from an annular diaphragm, and the first and second disks being formed by first and second neutralizing masses.
REFERENCES:
patent: 3128978 (1964-04-01), Sykes
patent: 3947007 (1976-03-01), Pelat
patent: 4383679 (1983-05-01), Kakimoto
patent: 4415148 (1983-11-01), Mair et al.
Butler Douglas C.
Firma Carl Freudenberg
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