JPH0179360U - - Google Patents
Info
- Publication number
- JPH0179360U JPH0179360U JP1988105705U JP10570588U JPH0179360U JP H0179360 U JPH0179360 U JP H0179360U JP 1988105705 U JP1988105705 U JP 1988105705U JP 10570588 U JP10570588 U JP 10570588U JP H0179360 U JPH0179360 U JP H0179360U
- Authority
- JP
- Japan
- Prior art keywords
- ball screw
- motor
- circulation path
- built
- ball
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004804 winding Methods 0.000 claims 1
Landscapes
- Transmission Devices (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Description
図面は、この考案の実施例を示すものであつて
第１図は断面図、第２図は概略断面図である。図
面において、
１はロータヨーク、１ｂはロータ軸、１ｄはね
じ溝、１ｅはボールスクリユー用ナツト、１ｆは
ボール循環路、２はボール、３は永久磁石による
界磁、５はステータハウジング、１５はボールス
クリユーである。
The drawings show an embodiment of this invention, with FIG. 1 being a sectional view and FIG. 2 being a schematic sectional view. In the drawings, 1 is a rotor yoke, 1b is a rotor shaft, 1d is a screw groove, 1e is a ball screw nut, 1f is a ball circulation path, 2 is a ball, 3 is a field formed by a permanent magnet, 5 is a stator housing, and 15 is a It's a ball screw.
Claims (1)
方向に向つて中空に形成し、この中空部分の内周
にねじ溝を掘設してボールスクリユー用ナツトを
形成させ、前記ねじ溝の適宜箇所を結ぶボール循
環路を穿設して前記ねじ溝及び循環路にボールを
嵌装したうえ、ボールスクリユーを貫通させ、前
記ロータヨークの外面の周囲には永久磁石による
界磁が装着され、ステータハウジングには電機子
巻線が装着されてなるボールスクリユー組込型モ
ータ。 (2) 前記ボールスクリユー組込型モータは、サ
ーボモータである実用新案登録請求の範囲第１項
及び第２項記載のボールスクリユー組込型モータ
。[Scope of Claim for Utility Model Registration] (1) The rotor yoke is formed hollow in the direction of the rotor axis with the rotor axis as the center, and a threaded groove is dug in the inner periphery of this hollow part to form a ball screw nut. A ball circulation path is drilled to connect appropriate parts of the thread groove, and balls are fitted into the thread groove and the circulation path, and a ball screw is passed through the rotor yoke. A ball screw built-in motor with a field installed and an armature winding attached to the stator housing. (2) The ball screw built-in motor according to claims 1 and 2, wherein the ball screw built-in motor is a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988105705U JPH0179360U (en) | 1988-08-09 | 1988-08-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988105705U JPH0179360U (en) | 1988-08-09 | 1988-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0179360U true JPH0179360U (en) | 1989-05-29 |
Family
ID=31338561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988105705U Pending JPH0179360U (en) | 1988-08-09 | 1988-08-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0179360U (en) |
-
1988
- 1988-08-09 JP JP1988105705U patent/JPH0179360U/ja active Pending