Spring devices – Resilient shock or vibration absorber – Including energy absorbing means or feature
Patent
1989-05-25
1990-06-26
Reger, Duane A.
Spring devices
Resilient shock or vibration absorber
Including energy absorbing means or feature
248562, F16F 500
Patent
active
049365568
ABSTRACT:
A liquid-sealed body mount comprising an inner and an outer cylinders concentrically disposed, a first and a second rubber members provided mutually in axially spaced relation and connecting both cylinders therebetween, an intermediate rubber plate means partitioning axially an enclosure surrounded by both cylinders and both rubber members into a first and a second liquid chambers, an orifice for communication with both chambers apertured in the intermediate means, and a liquid filled in both chambers. The intermediate rubber plate means is configured, when assembled, so as to be preliminarily deformed in the shearing direction, assuming a shade-like form and, when imposed with a prescribed load, so as to retain a neutral state of intersecting orthogonally both cylinders, whereby equalized vibration-preventing characteristics against oscillations on both bound and rebound sides are achieved.
REFERENCES:
patent: 4706947 (1987-11-01), Makibayashi et al.
patent: 4721291 (1988-01-01), Makibayashi et al.
patent: 4753421 (1988-06-01), Makibayashi et al.
patent: 4781361 (1988-11-01), Makibayashi et al.
Haino Shigeru
Kunihiro Motoo
Makibayashi Katsunori
Mori Kouichi
Nariai Kiyonobu
Reger Duane A.
Toyo Tire & Rubber Co., Ltd.
Toyota Jidosha & Kabushiki Kaisha
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