Title:
ROTARY ELECTRIC MACHINE WITH BRAKE
Document Type and Number:
Japanese Patent JPS58186349
Kind Code:
A
Abstract:
PURPOSE:To prevent reverse rotation of a rotary electric machine with regenerative brake without operating a brake in no load state by enabling the transmission from a main drive shaft to a driven shaft, but not transmitting torque from the driven shaft to the main drive shaft and independently forming only a brake structure section. CONSTITUTION:The second sleeve 10 and a rotational shaft 1 are engaged, a lining holder 11 is engaged with the shaft 1 so as to be axially movably, the first sleeve 7 is engaged rotatably with the shaft 1 so as not to be axially movable. A clutch 2 has engaging tooth angle theta1, and a clutch unit 3 has engaging tooth angle theta2. The engaging tooth angles of the clutch units 2, 3 have the relationship of theta1alpha, where the frictional angle of the lining 5 is represented by alpha. The first sleeve 7 and the rotor 9 are integrally engaged, the inertial moment of the section is set to GD<2>M, and the inertial moment of the section of the holder 11 is set to GD<2>B as an equation I .
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Inventors:
KAWASE YOSHINOBU
Application Number:
JP6717682A
Publication Date:
October 31, 1983
Filing Date:
April 23, 1982
Export Citation:
Assignee:
TOKYO SHIBAURA ELECTRIC CO
International Classes:
F16D49/00; H02K7/102; (IPC1-7): F16D49/00
Attorney, Agent or Firm:
Noriyuki Noriyuki