Claims
- 1. A permanent magnet type rotating machine comprising:
- a cylindrical yoke;
- a plurality of permanent magnets installed on an inner periphery of the cylindrical yoke;
- a rotor rotatably installed at an inner peripheral portion of the plurality of permanent magnets;
- a planetary gear speed reducing mechanism for reducing a speed of the rotor;
- a packing installed at an internal gear of the planetary gear speed reducing mechanism; and
- a retaining portion provided at the packing to elastically retain the plurality of permanent magnets in an axial direction.
Priority Claims (1)
Number |
Date |
Country |
Kind |
5-68215 |
Mar 1993 |
JPX |
|
Parent Case Info
This is a divisional of application Ser. No. 08/207,199 filed Mar. 8, 1994 now U.S. Pat. No. 5,481,148.
US Referenced Citations (13)
Foreign Referenced Citations (4)
Number |
Date |
Country |
1048334 |
Jan 1959 |
DEX |
38733 |
Nov 1973 |
JPX |
501989 |
Nov 1992 |
JPX |
1404812 |
Sep 1975 |
GBX |
Divisions (1)
|
Number |
Date |
Country |
Parent |
207199 |
Mar 1994 |
|