.~ Condition responsive control of motive fluid flow {8}
465
.~.~ Having externally operable means for setting motor or pump displacement or direction of rotation
DEFINITION
Classification: 60/465
(under subclass 459) Apparatus in which the displacement of a variable displacement pump or motor is set by external means and flow of motive fluid in the apparatus is controlled by a means sensing a condition of the apparatus resulting from the
external adjustment of the displacement.
SEE OR SEARCH THIS CLASS, SUBCLASS:
389, for a displacement controller positioned by a servo-motor having follow-up linkage assuming full range correspondence of the displacement adjuster and the manually set actuator;
443+, for a servo-motor setting a displacement controller;
445+, for a condition responsive displacement adjuster; and
487, for a system with no automatic control having a manual displacement adjuster.