Motors: expansible chamber type – Three or more cylinders arranged in parallel radial or... – Motive fluid supply or discharge through piston
Patent
1976-10-07
1978-02-21
Freeh, William L.
Motors: expansible chamber type
Three or more cylinders arranged in parallel radial or...
Motive fluid supply or discharge through piston
91492, F01B 1306
Patent
active
040746151
ABSTRACT:
A drive apparatus for a rotary output member of a vehicle or the like includes a pair of orbiting members having outwardly-projecting teeth which engage with inwardly-projecting teeth of an output member. Hydraulically-actuated piston and cylinder means provide orbiting of the orbiting members to in turn rotate the rotary output member.
REFERENCES:
patent: 3036557 (1962-05-01), Kimsey
patent: 3320902 (1967-05-01), Paschk
patent: 3762488 (1973-10-01), Dammon
patent: 3899957 (1975-08-01), Carlson
patent: 3943826 (1976-03-01), Kita
patent: 3978771 (1976-09-01), Burnight et al.
patent: 3998133 (1976-12-01), Kuroki
Caterpillar Tractor Co.
Freeh William L.
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