Title:
DEVICE FOR CONTROLLING ANGLE REACTION TORQUE APPLIED TO DRIVING MOTOR BY MASS DRIVEN BY MOTOR
Document Type and Number:
Japanese Patent JPH02174597
Kind Code:
A
Abstract:
PURPOSE: To separate a load mass from a drive motor, when a reaction torque exceeds a predetermined level by interleaving a clutch/attenuator for absorbing temporary reaction torque which exceeds a predetermined motor torque limit. CONSTITUTION: A spur gear 42 is coupled to a shaft 40, directly coupled to a drive motor and engaged with a spur gear 44 coupled to an output shaft 46. A frictional plate 52 is brought into pressure contact with the gear 44 by a spring 58. Frictional surfaces 50, 54 are also formed between the plates 52, the gear 44 and a disc-like member 48. A spur gear 52 of the shaft 46 is coupled to a load. When a reaction torque exceeding setting of a clutch is exhibited due to vibration of a load mass, the shaft 46 rotates with respect to the gear 44, and reaction energy is dissipated as frictional energies of the surfaces 50 and 54.
Inventors:
ROBAATO EMU ESUTABURUTSUKU
TERANSU JIEI FUAATOMAN
SUBUEN EI NOASUTOROMU
TERANSU JIEI FUAATOMAN
SUBUEN EI NOASUTOROMU
Application Number:
JP31656788A
Publication Date:
July 05, 1990
Filing Date:
December 16, 1988
Export Citation:
Assignee:
HONEYWELL INC
International Classes:
H02P8/00; (IPC1-7): H02P8/00
Domestic Patent References:
| JPS619156A | 1986-01-16 | |||
| JP52064309B | ||||
| JP60138359B | ||||
| JP61159900B |
Attorney, Agent or Firm:
Masaki Yamakawa (3 outside)
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