Vibration isolating apparatus

Details Vibration isolating apparatus Vibration isolating apparatus

1995-06-02

1996-03-19

Ballato, Josie

Spring devices

Resilient shock or vibration absorber

Including energy absorbing means or feature

F16F 900

Patent

active

054997992

ABSTRACT:
A vibration isolating apparatus includes: a first mounting member; a second mounting member; an elastic body interposed between the first mounting member and the second mounting member; a main liquid chamber filled with a liquid; a first sub-liquid chamber separated from the main liquid chamber by a partition wall member interposed between the main liquid chamber and the first sub-liquid chamber, at least a portion of an inner wall of the first sub-liquid chamber being provided to be deformable; a first orifice formed in the partition wall member and provided for communication between the main liquid chamber and the first sub-liquid chamber; a second sub-liquid chamber formed in the partition wall member so as to face the main liquid chamber; an elastic membranous body formed into the shape of a membrane and provided to separate the main liquid chamber and the second sub-liquid chamber from each other; and a second orifice provided for communication between the first sub-liquid chamber and the second sub-liquid chamber and provided such that a transit resistance of a liquid in the second orifice is smaller than that in the first orifice. This makes it possible to reliably reduce vibrations in a range from low frequencies to high frequencies.

REFERENCES:
patent: 5145156 (1992-09-01), Muramatsu et al.

Affiliated with

Also associated with

Rating

Vibration isolating apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Vibration isolating apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vibration isolating apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1955155