Friction face for a magnetic coupling

Details Friction face for a magnetic coupling Friction face for a magnetic coupling

1986-07-31

1988-01-12

Braun, Leslie

192 clutches and power-stop control

Elements

Engaging surfaces

192 84C, 192107M, F16D 6900

Patent

active

047185295

ABSTRACT:
The friction face of the rotor of an electromagnetic clutch is formed by a ring of molded friction material and by magnetic insets molded within the friction material and defining the magnetic pole pieces of the rotor. The inserts are formed with multiple shoulders which face in various directions and which interlock intimately with the friction material to prevent the inserts from shifting in any direction relative to the friction material. In addition, the inserts themselves are anchored directly to the rotor by screws in order to prevent the inserts from pulling away from the rotor and to promote uniform wearing of the inserts and the friction material.

REFERENCES:
patent: 2541979 (1951-02-01), Amundsen
patent: 2982385 (1961-05-01), Gamundi
patent: 3426875 (1969-02-01), Sturmer
patent: 4172242 (1979-10-01), Myers et al.
patent: 4344056 (1982-08-01), Kroeger et al.
patent: 4413717 (1983-11-01), Kanamaru et al.
patent: 4512450 (1985-04-01), Babcock

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