Expansible chamber devices – Collapsible chamber wall portion – Wall portion formed of flexible material
Patent
1982-12-07
1986-09-30
Garrett, Robert E.
Expansible chamber devices
Collapsible chamber wall portion
Wall portion formed of flexible material
92169, 220 4B, F16J 302, F01B 1900
Patent
active
046141499
ABSTRACT:
A brake booster device which includes a front shell having a circular outer periphery, a rear shell having a circular outer periphery and being connected with the front shell to form a booster housing, a power piston diaphragm member disposed within the housing and dividing the same into a constant pressure chamber and a variable pressure chamber, a first pair of opposed sleeve portions provided on the inner peripheral portion of the front shell and extending radially inwardly to thereby form a figure 8 shape in the interior of the front shell, a second pair of opposed sleeve portions provided on the inner peripheral portion of the rear shell and extending radially inwardly to thereby form a figure 8 shape in the interior of the rear shell and a rod member interconnecting each of the first and second pairs of sleeve portions and which is inserted thereinto.
REFERENCES:
patent: 2910770 (1959-11-01), Kachline
patent: 3080201 (1963-03-01), Escola
patent: 3216745 (1965-11-01), Oey
patent: 3738232 (1973-06-01), Kado
patent: 4271750 (1981-06-01), Thomas et al.
patent: 4307570 (1981-12-01), Yardley
patent: 4377069 (1983-03-01), Kobayashi
Aisin Seiki Kabushiki Kaisha
Garrett Robert E.
Meyer Richard S.
LandOfFree
Brake 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 Brake booster device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Brake booster device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-979193