Fluid-filled resilient engine mount

Details Fluid-filled resilient engine mount Fluid-filled resilient engine mount

1986-09-12

1988-01-05

Foss, J. Franklin

Supports

Resilient support

Including additional energy absorbing means, e.g., fluid or...

248659, 2671401, F16M 1300

Patent

active

047171111

ABSTRACT:
A fluid-filled resilient engine mount including an inner and an outer sleeve which have axes parallel to each other, and a resilient member which is interposed between the inner and outer sleeves and which cooperate with the outer sleeve to define a plurality of fluid chambers which communicate with each other through at least one orifice. The engine mount further includes a stopper block of an elastic material positioned in a radially outer portion of each fluid chamber, and fixed relative to the outer sleeve and the resilient member. The stopper block has an abutting portion which protrudes in the corresponding fluid chamber toward the inner sleeve. The abutting portion is spaced from a bottom of the corresponding void, and is abuttable on the bottom, thereby preventing an excessive amount of elastic deformation of the resilient member.

REFERENCES:
patent: 3642268 (1972-02-01), Hipsher
patent: 3698703 (1972-10-01), Hipsher
patent: 4032202 (1977-06-01), Ishikawa
patent: 4588174 (1986-05-01), Konishi
patent: 4605207 (1986-08-01), Konishi
patent: 4630806 (1986-12-01), Dan

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