Title:
ROTOR OF ROTARY ELECTRIC MACHINE
Document Type and Number:
Japanese Patent JPS60190145
Kind Code:
A
Abstract:
PURPOSE:To reduce a shearing stress generated at various torque load time by setting the diameters of an outlet hole and a radial circular hole to the prescribed relationship. CONSTITUTION:A central hole 5 is formed axially at the center of a rotational shaft 2. A radial circular hole 10 is opened radially at the hole 5 from the outer periphery of the shaft. An outlet hole 10a concentric with the hole of the outer peripheral side of the shaft of the hole 10 is formed at the hole. The relationship between the diameter b1 of the hole 10a and the diameter b2 of the radial circular hole 10 is b2/b1=0.5-0.7. A central hole conductor connected with a rotor winding is inserted into the hole 5, and a stud connected with a slip ring is inserted into the hole 10.
Inventors:
SAITOU MASAHIRO
NAGATA AKINORI
NAGATA AKINORI
Application Number:
JP4283584A
Publication Date:
September 27, 1985
Filing Date:
March 08, 1984
Export Citation:
Assignee:
TOSHIBA KK
International Classes:
H02K7/00; H02K3/04; H02K13/02; (IPC1-7): H02K3/04; H02K7/00
Attorney, Agent or Firm:
Norio Ogo (1 outside)