Motors: expansible chamber type – Working member position feedback to motive fluid control – Follower type
Patent
1986-09-12
1987-12-15
Chambers, A. Michael
Motors: expansible chamber type
Working member position feedback to motive fluid control
Follower type
91369A, 605471, F15B 910
Patent
active
047124687
ABSTRACT:
The support (14) for the resilient valve member (2) of the distribution valve assembly has an internal end zone (26) extending radially in the vicinity of the front annular active part (4) of the valve member (2) and forming, at the front, a bearing surface for an elastic washer (32) constituting the valve spring and, at the rear, a bearing surface for the return spring (28) of the booster input rod (8). The internal end zone (26) advantageously consists of a front part (15) for supporting the valve member, which part is mounted on a channel (19; 20; 21) receiving the external mounting part (13) of the valve member (2) and formed by a rear part (16) of the valve member support, which part is mounted in the rear end (17) of the tubular hub (1).
REFERENCES:
patent: 2828719 (1958-04-01), Ayers
patent: 3727516 (1973-04-01), Myers et al.
patent: 3754450 (1973-08-01), Putt et al.
patent: 3981227 (1976-09-01), Azuma
patent: 4350076 (1982-09-01), Thiel
Bendix France
Chambers A. Michael
Decker Ken C.
Palguta Larry J.
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