Motors: expansible chamber type – Working member position feedback to motive fluid control – Follower type
Patent
1980-04-28
1982-10-12
Maslousky, Paul E.
Motors: expansible chamber type
Working member position feedback to motive fluid control
Follower type
92 99, 60554, F15B 910, F01B 1900, F16J 302
Patent
active
043532870
ABSTRACT:
A considerable reduction in weight of a brake booster is achieved in relation to conventional brake boosters by disposing a tube or pipe coaxially in the vacuum housing and connected to both end walls of the vacuum housing. According to the present invention the overall length of brake booster is reduced and the assembly thereof is easier. This is accomplished by constructing the force transmitting elements between the movable wall and the control housing as ring segments which are rigidly fastened to the movable wall on the vacuum chamber side thereof and engage radial indentations at the adjacent end of the control housing.
REFERENCES:
patent: 3482485 (1969-12-01), Abbott
patent: 3537358 (1970-11-01), Bunyard
patent: 4270353 (1981-06-01), Thomas et al.
Hill Alfred C.
IT&T Industries, Inc.
Maslousky Paul E.
O'Halloran John T.
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