for controlling the speed

Introduced: September 1968

Last revised: January 2006

Full Title

Servomotor systems without provision for follow-up action > Systems essentially incorporating special features for controlling the speed or the actuating force or speed of an output member > for controlling the speed

Classification Context

Section:: MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Class:: FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
Subclass:: SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR

4 direct subcodes

Child Classifications

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F15B 11/042 by means in the feed line
F15B 11/044 by means in the return line
F15B 11/046 depending on the position of the working member
F15B 11/05 specially adapted to maintain constant speed, e.g. pressure-compensated, load-responsive