Rotary expansible chamber devices – Working member has planetary or planetating movement – Plural working members or chambers
Patent
1983-11-21
1985-08-06
Vrablik, John J.
Rotary expansible chamber devices
Working member has planetary or planetating movement
Plural working members or chambers
60384, 13762521, F03C 208, F16H 3102
Patent
active
045333033
ABSTRACT:
A geroter hydrostatic steering control is disclosed in which the directional valve is spring biased to a neutral position. The rotor, the commutating valve, the rotor casing and the directional valve are all axially aligned adjacent to each other thus reducing the overall axial length of the device.
REFERENCES:
patent: 4232708 (1980-11-01), Miller
patent: 4251194 (1981-02-01), Petersen
patent: 4316707 (1982-02-01), Hansen et al.
Kyster Erik
Petersen Hans C.
Thomsen Svend E.
Danfoss A/S
Easton Wayne B.
Olds Theodore
Vrablik John J.
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