Motors: expansible chamber type – Working member position feedback to motive fluid control – Follower type
Patent
1982-07-15
1984-07-31
Maslousky, Paul E.
Motors: expansible chamber type
Working member position feedback to motive fluid control
Follower type
91391R, 92128, 605471, 60551, F15B 910, F15B 1310
Patent
active
044623003
ABSTRACT:
A hydraulic power booster arrangement includes a brake valve which is arranged substantially in parallel to a booster piston and which is operative for controlling the connection from a pressure chamber to a auxiliary pressure source or to an unpressurized return reservoir. To control the movement of the brake valve, there is provided a multipart lever actuation mechanism including a support lever and at least one control lever which are pivotally connected to one another intermediate their respective ends. One end of the support lever is pivotally mounted on a retaining member which is rigidly connectible to the power booster housing. The housing is provided with a mounting hole through which the lever actuation mechanism is adapted to be inserted into the pressure chamber and which is adapted to be closed by the retaining member.
REFERENCES:
patent: 3805671 (1974-04-01), Carre
patent: 3838629 (1974-10-01), Meyers
patent: 3855797 (1974-12-01), Papiau
patent: 4050251 (1977-09-01), Carre et al.
patent: 4121500 (1978-10-01), Carre et al.
Chaban Marvin M.
IT&T Industries, Inc.
Maslousky Paul E.
Raden James B.
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