Motor vehicles – Frame
Patent
1987-09-09
1989-03-28
Bertsch, Richard A.
Motor vehicles
Frame
180902, 267292, B60F 2500
Patent
active
048155560
ABSTRACT:
For reducing vibrations having different frequencies and transmitted to a chassis of a vehicle, a vibration-proof apparatus mounted on a support member supporting a vibratory body on the chassis includes a first dynamic damper and a second dynamic damper secured to the support member, such dynamic dampers being arranged to absorb vibrations having different frequencies. The apparatus is particularly applicable to a subframe which undergoes vibrations from a differential device and from a propeller shaft.
REFERENCES:
patent: 3395769 (1968-08-01), Julien
patent: 4726573 (1988-02-01), Hamaekers
Hirochika Takashi
Imanishi Hideki
Kubo Kazuo
Sumimoto Takashi
Bertsch Richard A.
Mazda Motor Corporation
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