Fluid-pressure and analogous brake systems – Multiple fluid-receiving devices – Multiple motors
Patent
1977-04-25
1978-07-18
Blix, Trygve M.
Fluid-pressure and analogous brake systems
Multiple fluid-receiving devices
Multiple motors
188195, 303 22R, B60T 822
Patent
active
041011767
ABSTRACT:
A braking correction device comprises two correcting valves of which the inlets are separately connectible to two independent braking pressure sources and the outlets to two independent sets of vehicle brake actuators, each valve having a piston and being capable of controlling the pressures at its inlet and outlet in accordance with a predetermined relationship. The device is also provided with a mechanical control comprising an input member subject to the force generated by resilient return means, two projections arranged in parallel, each of which projection moving on unisson with a corresponding valve piston, a rocker member rotatable relative to the input member, the two projections cooperating with one face of the rocker member on opposite sides of its axis of rotation, a block of imcompressible elastomeric material, said block having substantially the shape of half a body of revolution and being rotatable non-deformably in a complementary cavity formed in a rigid cup fixed to the input member, the other face of the rocker member having a surface capable of making contact with the block bearing on the diametrical section of the half body of revolution.
REFERENCES:
patent: 3469890 (1969-09-01), Fulmer
patent: 3650571 (1972-03-01), Chouings
patent: 3758168 (1973-09-01), Parsons
patent: 3904253 (1975-09-01), Riquart
Carre Jean-Jacques
Meyer Yves
Blix Trygve M.
Decker Ken C.
Kazenske Edward R.
Schoenle Paul David
Societe Anonyme DBA
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