Hydro-Elastic engine mount

Details Hydro-Elastic engine mount Hydro-Elastic engine mount

1992-02-10

1993-04-27

Oberleitner, Robert J.

Spring devices

Resilient shock or vibration absorber

Including energy absorbing means or feature

267219, F16F 1300

Patent

active

052055469

ABSTRACT:
An engine mount for motor vehicles having two enclosed chambers containing hydraulic fluid, which chambers are separated from each other by a partition containing a damping channel passing therethrough to permit hydraulic fluid to flow back and forth between the chambers to damp vibrations imparted to the mount. The engine mount is equipped with a decoupling unit within one of the hydraulic chambers for coupling and decoupling the damping action of the mount in response to varying driving conditions and engine performance. The decoupling unit has a rigid member forming a cavity into which a flexible diaphragm is deflected when vibrations occur when the decoupling unit is set in a decoupling mode to prevent fluid from being pumped back and forth through the damping channel.

REFERENCES:
patent: 4712777 (1987-12-01), Miller
patent: 4720084 (1988-01-01), Hollerweger et al.
patent: 4756513 (1988-07-01), Carlson et al.
patent: 4802648 (1989-02-01), Decker et al.
patent: 4840358 (1989-06-01), Hoying et al.
patent: 4886251 (1989-12-01), Haussermann
patent: 4886252 (1989-12-01), Haussermann
patent: 4901986 (1990-02-01), Smith
patent: 5114124 (1992-05-01), Muramatsu

Affiliated with

Also associated with

Rating

Hydro-Elastic engine mount does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hydro-Elastic engine mount, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydro-Elastic engine mount will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2321876