Vacuum booster device

Details Vacuum booster device Vacuum booster device

1981-05-07

1983-11-22

Hershkovitz, Abraham

Expansible chamber devices

With guide or seal on cylinder end portion for piston or...

605471, 92 98D, F16J 1518

Patent

active

044161913

ABSTRACT:
A vacuum type brake booster device comprising a booster shell divided into front and rear halves, a booster piston accommodated in the booster shell, and tie rods extending through the booster piston for connection of the front and rear halves. The tie rod is firmly held upright at a prescribed position on the rear half wall by the combined action of a mounting support on the rear half wall, a stepped tie rod flange, an elastic sealing member disposed in said mounting support between the rear half wall and the stepped flange, a retainer ring inside the mounting support. Accordingly, the tie rod thus firmly secured to the rear half is readily aligned with and pass through a through hole in the front half to expedite the assembly of the front and rear halves and, in addition, use of the elastic sealing member contributes to the simplification of the construction.

REFERENCES:
patent: 4270353 (1981-06-01), Thomas
patent: 4325218 (1982-04-01), Weiler
patent: 4328738 (1982-05-01), Hamamatsu
patent: 4330996 (1982-05-01), Becht
patent: 4339921 (1982-07-01), Schanz

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1810061