Spring devices – Resilient shock or vibration absorber – Including energy absorbing means or feature
Patent
1986-07-03
1988-01-26
Halvosa, George E. A.
Spring devices
Resilient shock or vibration absorber
Including energy absorbing means or feature
248636, 267 33, 2671411, F16F 500
Patent
active
047212918
ABSTRACT:
This invention relates to a multiple mounting vibration-preventing device wherein a partition wall is interposed between an upper plate and a lower plate. An upper vibration-preventing rubber member is interposed between the partition wall and the upper plate so as to define an upper damper liquid chamber therebetween. A lower vibration-preventing rubber member is interposed between the partition wall and the lower plate so as to define a lower damper liquid chamber therebetween. The upper damper liquid chamber communicates with the lower damper liquid chamber through an orifice. Either or both the upper damper liquid chamber and the lower damper liquid chamber is horizontally divided into a plurality of damper liquid subschambers by division plates extending in the vertical direction of the damper liquid chambers. Adjacent damper liquid subchambers communicate through orifices provided in the division plates.
REFERENCES:
patent: 2421585 (1947-06-01), Thiry
patent: 2540130 (1951-02-01), Lee
patent: 2555347 (1951-06-01), Lee
patent: 2562195 (1951-07-01), Lee
patent: 2600090 (1952-06-01), Barber et al.
patent: 3154273 (1964-10-01), Paulsen
patent: 3698703 (1972-10-01), Hipsher
patent: 4161304 (1979-07-01), Brenner et al.
patent: 4377216 (1983-03-01), Ueno
patent: 4460168 (1984-07-01), Obadal
patent: 4572488 (1986-02-01), Holmberg, Jr. et al.
patent: 4573656 (1986-03-01), Yoshida et al.
patent: 4611782 (1986-09-01), Ushijima et al.
Kunihiro Motoo
Makibayashi Katsunori
Murase Kenji
Graham Matthew C.
Halvosa George E. A.
Toyo Tire & Rubber Co., Ltd.
Toyota Jidosha & Kabushiki Kaisha
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