Cushioned mounting device with a mass member forming a sub-oscil

Details Cushioned mounting device with a mass member forming a sub-oscil Cushioned mounting device with a mass member forming a sub-oscil

1981-07-09

1983-12-06

Butler, Douglas C.

Spring devices

Vehicle

Comprising compressible fluid

2671411, 267153, B60G 1122, F16F 136

Patent

active

044188986

ABSTRACT:
A cushioned mounting device for use in mounting an engine to the body of a vehicle such as an automobile, having first and second frame members arranged to oppose to each other, a mass member having a plate portion and disposed between the first and the second frame members, a first cushion member disposed between and flexibly connecting together the first frame member and the mass member, and a second cushion member disposed between and flexibly connecting together the second frame member and the mass member, wherein the mass member, together with the first and the second cushion members, forms a sub-oscillation system which can provide less than one transmission ratio relative to an oscillation system supposed to be composed of the engine supported by this cushioned mounting device and the first and the second cushion members which can also provide less than one transmission ratio, whereby the cushioned mounted device cna provide a low overall transmission ratio which is substantially the multiplication of the above two less than one transmission ratio.

REFERENCES:
patent: 1822026 (1931-09-01), Guy
patent: 2079798 (1973-05-01), Geyer
patent: 2508139 (1950-05-01), Binney
patent: 2678796 (1954-05-01), Roy
patent: 2702703 (1955-02-01), Franceschetti
patent: 2739821 (1956-03-01), Hickman
patent: 2758832 (1956-08-01), Hickman
patent: 3430901 (1969-03-01), Cauvin
patent: 3722939 (1973-03-01), Church et al.
patent: 4032125 (1977-06-01), Minakawa et al.

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