Hydraulic cylinder with control valve

Details Hydraulic cylinder with control valve Hydraulic cylinder with control valve

1987-09-08

1988-06-07

Reger, Duane A.

Fluid-pressure and analogous brake systems

Multiple fluid-receiving devices

Multiple motors

60591, 303 972, 303 969, B60T 1120

Patent

active

047492376

ABSTRACT:
An inventive hydraulic cylinder with a control valve is compact and easy to assemble. The cylinder has a cylinder body including a working chamber and a valve sleeve bore, a valve casing fitting into the valve sleeve bore and consisting of a first valve casing member and a second valve casing member, both valve casing members being inserted into the valve sleeve bore and defining a control chamber, a sealer for one end of the valve sleeve bore separated from the second valve casing member, the sealer and the second valve casing member defining an intermediate chamber connected to both the working chamber and the control chamber.

REFERENCES:
patent: 3838887 (1974-10-01), Stelzer
patent: 4024712 (1977-05-01), Takeuchi
patent: 4356694 (1982-11-01), Koshimizu et al.

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