Claims
- 1. A member to form a motor stator comprising:
- a plurality of core segments (11) which are movably coupled;
- a plurality of insulators (30) which cover said core segments (11) and have head portions (31) having spaces allowing a connecting wire (21) to pass therethrough; and
- a coil wire (20) which is wound around said core segments (11) to form coil portions and serves as a connecting wire (21) passing through said head portions (31);
- said connecting wire (21) being disposed over and in a vicinity of a pitch line of bent link portions (40) of said core segments (11);
- said coupled plurality of core segments (11) being rounded into an annular body.
- 2. A member to form a motor stator according to claim 1, wherein a back plate (33) is erected at the back of a bottom plate (32) of the head position of the insulator, an outer guide (34) is erected in front of the bottom plate, and a connecting wire guide (35) is erected on the bottom plate so as to locate a tip (36) thereof in the vicinity of the bent link portion (40) of the core segment, respectively, and the connecting wire (21) is passed through a narrow space (37) formed by said back plate (33) and said outer guide (34) and disposed to be in contact with the tip (36) of said connecting wire guide (35).
- 3. A manufacturing method of a stator using a series body comprising a plurality of core segments (11) which are movably coupled and a plurality of insulators (30) which cover said core segments (11) and have head portions (31) having spaces allowing a connecting wire (21) to pass therethrough, said method comprising the steps of:
- forming coil portions by winding said connecting wire (21) on said core segment (11) such that the connecting wire is disposed over and in the vicinity of the pitch line of the bent link portions (40) of a core segments (11); and
- after the coil portions have been formed, rounding said series body into an annular body.
- 4. A manufacturing method of a stator according to claim 3, using a series body comprising a plurality of core segments (11) which are movably coupled and a plurality of insulators (30) which cover said core segments (11) and have head portions (31) having spaces allowing a connecting wire (21) to pass therethrough, wherein said method comprises the steps of: disposing said connecting wire (21) over and in the vicinity of the pitch line of the bent link portions (40) of the core segments (11); continuously winding a coil wire around core segments for a first phase (11-4, 11-7 and 11-10) starting from a core segment (11-1) at one end; winding the coil wire around a terminal (19) at the other end; continuously winding the coil wire around core segments for a second phase (11-11, 11-8, 11-5 and 11-2) starting from the other end; connecting the coil wire to a terminal (18-B) at the one end; repeating the step of winding the coil wire around core segments for a third phase (11-3, 11-6, 11-9 and 11-12) again starting from the one end to the other end; and after the coil portions have been formed, rounding said series body into an annular body.
Priority Claims (1)
Number |
Date |
Country |
Kind |
9-077014 |
Mar 1997 |
JPX |
|
Parent Case Info
This application is a 371 of PCT/JP98/01357.
PCT Information
Filing Document |
Filing Date |
Country |
Kind |
102e Date |
371c Date |
PCT/JP98/01357 |
3/25/1998 |
|
|
9/7/1999 |
9/7/1999 |
Publishing Document |
Publishing Date |
Country |
Kind |
WO98/44616 |
10/8/1998 |
|
|
US Referenced Citations (6)
Foreign Referenced Citations (6)
Number |
Date |
Country |
0652622 |
May 1995 |
EPX |
59-191445 |
Oct 1984 |
JPX |
1-69238 |
Mar 1989 |
JPX |
8-19196 |
Jan 1996 |
JPX |
8-223843 |
Aug 1996 |
JPX |
9-191588 |
Jul 1997 |
JPX |