Soft start coupling

Details Soft start coupling Soft start coupling

1989-05-08

1990-11-06

Lorence, Richard

192 clutches and power-stop control

Field responsive frictional media type

192 84R, 192 82T, 192103R, 310 78, F16D 3702

Patent

active

049678876

ABSTRACT:
A soft start, self-powered coupling for connecting a motor to a load, the coupling including a magnetic particle clutch, a generator having a rotor carried by the clutch and a stator, and an electronic control circuit assembly carried by the generator rotor, the magnetic particle clutch being connector to the motor and to the load, the generator powering the electronic control circuit assembly and the clutch to provide linear timed acceleration of the load.

REFERENCES:
patent: 1861180 (1932-05-01), Grob
patent: 2411122 (1946-11-01), Winther
patent: 2718157 (1955-09-01), Schaub
patent: 2732921 (1956-01-01), Rabinow
patent: 2890774 (1959-06-01), Parker
patent: 3363143 (1968-01-01), Cavanaugh
patent: 3573580 (1971-04-01), Shinozaki
patent: 3989129 (1976-11-01), Brandenstein
patent: 4469998 (1984-09-01), Nola
patent: 4510422 (1985-04-01), Ogura
patent: 4567975 (1986-02-01), Roll
patent: 4749073 (1988-06-01), Olsen

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