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IPC Subgroup
F16D 27/04

with axially-movable friction surfaces

Introduced: September 1968

Last revised: January 2006

Full Title

Magnetically-actuated clutches; Control or electric circuits therefor > with electromagnets incorporated in the clutch, i.e. with collecting rings > with axially-movable friction surfaces

Classification Context

Section:
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Class:
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
Subclass:
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES

2 direct subcodes

Child Classifications

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  • F16D 27/08 with friction surfaces arranged externally to the flux