Motors: expansible chamber type – Cyclically operable – Working member controlled motive fluid for distributor motor
Patent
1990-08-15
1992-12-15
Look, Edward K.
Motors: expansible chamber type
Cyclically operable
Working member controlled motive fluid for distributor motor
91290, 91319, 91321, 417403, F01L 2502
Patent
active
051706911
ABSTRACT:
A continually operating fluid pressure amplifier having a reciprocating piston system comprising a broad low pressure piston and a narrow high pressure piston, of which the latter, together with its piston cylinder, is arranged as a three-way pilot valve for operating a bistable control valve that controls the reciprocation of the piston system. The control valve has a primary valve slide controlling the said reciprocation and an auxiliary slide operable to open and close relevant conduit connections for initial amplification of the shift control signals governing the operation of the control valve, whereby a very safe operation of the entire system is ensured. Also ensured is a rapid return stroking of the piston system, such that the produced high pressure can be maintained substantially constant.
REFERENCES:
patent: 2583285 (1952-01-01), Zehnder
patent: 2722233 (1955-11-01), Schneck
patent: 2722946 (1955-11-01), Mueller
patent: 3863672 (1975-02-01), Theriot et al.
patent: 4509330 (1985-04-01), Zimber et al.
patent: 4864914 (1989-09-01), LeMoine
Look Edward K.
Nguyen Hoang
LandOfFree
Fluid pressure amplifier does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fluid pressure amplifier, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fluid pressure amplifier will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2085859