Title:
電気機械用ステータ及びその製造方法
Document Type and Number:
Japanese Patent JP2004515198
Kind Code:
A
Abstract:
An electric machine with a stator which comprises several grooves arranged adjacent to one another and forming winding chambers for accommodating at least one stator winding. Each stator winding is constructed of conductor bars with an essentially rectangular cross-section in the winding chambers and conductor portions forming winding overhangs. The conductor bars are electrically connected in an integral manner at their ends with the conductor portions in that each of the conductor portion comprises an essentially U-shaped end section with two opposite legs whose inner sides facing towards each other are joined with corresponding side faces of a end section of one of the conductor bars.
Inventors:
Andreas Gruntl
Bernhard Hoffmann
Bernhard Hoffmann
Application Number:
JP2002546272A
Publication Date:
May 20, 2004
Filing Date:
November 30, 2001
Export Citation:
Assignee:
Compact Dynamics Game Behr
International Classes:
H02K3/04; B23K1/00; H02K3/12; H02K15/00; H02K15/085; (IPC1-7): H02K3/04; H02K15/085
Domestic Patent References:
| JP2000262021A | 2000-09-22 | |||
| JP2000270506A | 2000-09-29 | |||
| JPS62286666A | 1987-12-12 | |||
| JP2000232745A | 2000-08-22 | |||
| JPH11176552A | 1999-07-02 | |||
| JP2000166150A | 2000-06-16 |
Attorney, Agent or Firm:
Kosaku Sugimura