Rotary valve and directional valve combination

Details Rotary valve and directional valve combination Rotary valve and directional valve combination

1996-01-23

1998-07-07

Lopez, F. Daniel

Motors: expansible chamber type

Three or more cylinders arranged in parallel radial or...

Radially disposed cylinders

91503, 91448, 137270, 1372705, 13762413, F01B 310

Patent

active

057751994

ABSTRACT:
The combination of a cylindrical rotary distribution valve which is supplied pressure fluid alternately at either end to sequentially supply and exhaust pressure fluid such as compressed air radially to a selectively reversible hoist motor and a directional spool valve disposed in parallel valve body bores and interconnected with the rotary distribution by short direction passageways provide a compact one body valve electing efficient air distribution and exhaust.

REFERENCES:
patent: 666690 (1901-01-01), Pickles
patent: 2397594 (1946-04-01), Buchanan

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