Title:
LIQUID SEALED VIBRO-ISOLATING MOUNT
Document Type and Number:
Japanese Patent JP3193170
Kind Code:
B2
Abstract:
PURPOSE: To avoid and contact between a bar electrode and a ring electrode without fail and reduce the rigidity in a direction or the like orthogonal with a main vibration inputting direction as securing another rigidity in this main vibration inputting direction.
CONSTITUTION: A vertical one end part of a cylindrical frame 10 is connected to one side in a vibration source and a vibration receiving part via a main elastic supporter 4, and the other end of this cylindrical frame is connected to the other side. In addition, a first liquid chamber 11, sealing an electroviscous liquid E in a gap between a sub elastic supporter 7 and a diaphragm 5, and a second liquid chamber 14, sealing a liquid L in the gap between both these elastic supporters 7 and 4, are partitioned off, thereby separating the sub elastic supporter from a left-right directional force to be inputted into the main elastic supporter. Succeedingly the first liquid chamber is partitioned into a pressure receiving chamber 12 and a balancing chamber 13 by a partitioner 6 and a ring electrode 8 is installed in an interconnecting hole 18 lying between both of them. Subsequently an upper end 9a of a bar electrode 9, whose lower end 9b is inserted into this ring electrode, is clamped to the sub elastic supporter. In addition, the partitioner is made displaceable in the main vibration inputting direction by means of an elastic partition part 17.
More Like This:
Inventors:
Yoichi Kawamoto
Application Number:
JP34402992A
Publication Date:
July 30, 2001
Filing Date:
December 24, 1992
Export Citation:
Assignee:
Kurashiki Kako Co., Ltd.
International Classes:
F16F13/30; F16F13/00; (IPC1-7): F16F13/30
Domestic Patent References:
| JP384241A | ||||
| JP6446036A | ||||
| JP649021A | ||||
| JP510375A |
Other References:
【文献】欧州特許出願公開347750(EP,A2)
Attorney, Agent or Firm:
Hiroshi Maeda (2 outside)