Fluid-filled vibration damping device whose orifice passage is c

Details Fluid-filled vibration damping device whose orifice passage is c Fluid-filled vibration damping device whose orifice passage is c

1998-03-06

2000-04-25

Schwartz, Christopher P.

Spring devices

Resilient shock or vibration absorber

Including energy absorbing means or feature

F16F 500

Patent

active

060534877

ABSTRACT:
A fluid-filled vibration damping device having a plurality of fluid chambers which are filled with a non-compressible fluid, and orifice defining means which has an orifice-defining surface defining an orifice passage through which the fluid is forced to flow, so as to damp input vibrations based on flows of the fluid through the orifice passage, wherein the improvement comprises: a water-repellent coating layer which is formed by a surface treatment and which covers at least a portion of the orifice-defining surface of the orifice defining means.

REFERENCES:
patent: 4872650 (1989-10-01), Tabata et al.
patent: 4909489 (1990-03-01), Doi
patent: 5076403 (1991-12-01), Mitsui
patent: 5145156 (1992-09-01), Muramatsu et al.
patent: 5188346 (1993-02-01), Hamada et al.
patent: 5356679 (1994-10-01), Houis et al.
patent: 5499799 (1996-03-01), Kojima
patent: 5594479 (1997-01-01), Inoue et al.
patent: 5620168 (1997-04-01), Ohtake et al.
Patent Abstracts of Japan vol. 011, No. 347 (M-641), Nov. 13, 1987 & JP 62 127536 A (Bridgestone Corp), Jun. 9, 1987.
Patent Abstracts of Japan vol. 017, No. 379 (M-1447), Jul. 16, 1993 & JP 05 065937 A (Bridgestone Corp), Mar. 19, 1993.
Patent Abstracts of Japan vol. 095, No. 001, Feb. 28, 1995 & JP 06 300372 A (Matsushita Refrig Co Ltd), Oct. 28, 1994.
Patent Abstracts of Japan vol. 095, No. 006, Jul. 31, 1995 & JP 07 061590 A (Toshiba Corp), Mar. 7, 1995.
Patent Abstracts of Japan vol. 097, No. 007, Jul. 31, 1997 & JP 09 079307 A (Bridgestone Corp), Mar. 25, 1997.

Affiliated with

Also associated with

Rating

Fluid-filled vibration damping device whose orifice passage is c does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fluid-filled vibration damping device whose orifice passage is c, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fluid-filled vibration damping device whose orifice passage is c will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-987484