Vacuum operated booster

Details Vacuum operated booster Vacuum operated booster

1987-08-27

1989-08-15

Garrett, Robert E.

Motors: expansible chamber type

Working member position feedback to motive fluid control

Follower type

91376R, F15B 910

Patent

active

048564125

ABSTRACT:
A booster, for use as an automotive brake booster is disclosed which works quickly at the beginning of an operation sequence. The booster has a housing with a piston capable of sliding in the opening of the housing and acting on a diaphragm dividing the inside of the housing into a constant pressure chamber and a variable pressure chamber. An output rod is provided having a rear end portion inserted in the power piston. A reaction disk is mounted between the output rod and the power piston with a retainer mounted on the power piston on the side of the constant pressure chamber. The retainer prevents the output rod from coming off and also causes the output rod to push the reaction plate toward the piston.

REFERENCES:
patent: 4257312 (1981-03-01), Ohmi et al.
patent: 4472997 (1984-09-01), Ohmi
patent: 4491056 (1985-01-01), Tsubouchi
patent: 4499812 (1985-02-01), Pressaco et al.
patent: 4535680 (1985-08-01), Takayama et al.
patent: 4587885 (1986-05-01), Boehm et al.
patent: 4590845 (1986-05-01), Tateoka et al.
patent: 4594937 (1986-06-01), Meynier et al.
patent: 4598625 (1986-07-01), Belart
patent: 4619185 (1986-10-01), Mori et al.
patent: 4729288 (1988-03-01), Thioux

Affiliated with

Also associated with

Rating

Vacuum operated booster does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-114123