Toggle assembly for vehicles or cars
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United States of America Patent
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Dec 13, 1983
Grant Date -
N/A
app pub date -
Jul 7, 1980
filing date -
Jul 17, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A toggle assembly for vehicles or cars comprising a relay cylinder mounted on an end plate including a booster cylinder and an output cylinder, a control chamber arranged in coaxial relation to the relay cylinder, a control valve for controlling a gas by a hydraulic pressure of a master cylinder, said valve being arranged in operable association with the control chamber, and a booster piston disposed in the booster cylinder and in operable association with the controlled gas, wherein said end plate is provided with a shell for said booster cylinder as an integral piece, said shell is integrally provided with a first compressed air passage having its one end being open in the back chamber of the booster cylinder for the booster piston and its other end passing through said end plate and being open at the end of a relay valve body, and a second compressed air passage is provided to extend from a casing for said control chamber, said second passage having its one end in communication with the other open end of said first passage and its other end in communication with said control chamber.
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