Combined hydraulic and vacuum booster

Details Combined hydraulic and vacuum booster Combined hydraulic and vacuum booster

1975-09-26

1978-02-07

Cohen, Irwin C.

Motors: expansible chamber type

Differential

60548, 60560, 60563, 91369B, F15B 1120, F15B 1307

Patent

active

040720853

ABSTRACT:
A combined hydraulic and vacuum booster includes hydraulic and vacuum boosters coaxially mounted in series and having a common force output member. The combined booster includes common operating means for energizing the boosters in sequence for first applying substantially the full force of the hydraulic booster to the output member while the vacuum booster is substantially inoperative, and then applying the force of the vacuum booster to the output member.

REFERENCES:
patent: 825866 (1906-07-01), Rogers
patent: 3295420 (1967-01-01), Gleason
patent: 3628422 (1971-12-01), Acre
patent: 3691903 (1972-09-01), Shellhause
patent: 3935709 (1976-02-01), Mathues et al.

Affiliated with

Also associated with

Rating

Combined hydraulic and vacuum 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 Combined hydraulic and vacuum booster, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Combined hydraulic and vacuum booster will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1395945