JPH0193990U - - Google Patents
Info
- Publication number
- JPH0193990U JPH0193990U JP19000987U JP19000987U JPH0193990U JP H0193990 U JPH0193990 U JP H0193990U JP 19000987 U JP19000987 U JP 19000987U JP 19000987 U JP19000987 U JP 19000987U JP H0193990 U JPH0193990 U JP H0193990U
- Authority
- JP
- Japan
- Prior art keywords
- case
- bearing
- shaft
- hole
- fixed
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Description
第１図は本考案の表面波モータの一実施例を示
す縦断面図である。第２図及第３図は公知の表面
波モータの原理的説明図である。第４図は従来例
の表面波モータの縦断面図である。
１……ステータ組立品、２……ロータ組立品、
３，３′……シヤフト、４，４′……ケース、４
ａ……ケース本体、４ｂ，４ｂ′……ケース蓋、
４ｂ−１……透孔、５……スラストベアリング、
６……軸受スリーブ、７，７′……ダストカバー
、８，８′……パツキン、９，９′……スプリン
グ、１０……ボールベアリング、２３……管状の
シヤフト、２６……軸受スリーブ、２６ａ……ス
ラスト受部、２７……電線。
FIG. 1 is a longitudinal sectional view showing an embodiment of the surface wave motor of the present invention. FIGS. 2 and 3 are diagrams explaining the principle of a known surface wave motor. FIG. 4 is a longitudinal sectional view of a conventional surface wave motor. 1... Stator assembly, 2... Rotor assembly,
3, 3'...Shaft, 4, 4'...Case, 4
a...Case body, 4b, 4b'...Case lid,
4 b-1 ...Through hole, 5...Thrust bearing,
6... Bearing sleeve, 7, 7'... Dust cover, 8, 8'... Packing, 9, 9'... Spring, 10... Ball bearing, 23... Tubular shaft, 26... Bearing sleeve, 26a... Thrust receiver, 27... Electric wire.
Claims (1)
ス内に挿入したシヤフトに、ロータ組立品を固着
し、 (c) 上記シヤフトの端部を、上記ケースに対し
て、軸受スリーブ及びスラストベアリングを介し
て回転自在に支承した表面波モータにおいて、 (d) 前記のシヤフトを中空の管状に構成すると
共に、 (e) 前記のスラストベアリングは、これをプレ
ーンベアリングとして、該プレーンベアリングを
前記の軸受スリーブと一体的に連設し、かつ、 (f) 前記のケースに透孔を設けて、該透孔に前
記の軸受スリーブを嵌合固定したこと、を特徴と
する表面波モータ。[Scope of Claim for Utility Model Registration] (a) A stator assembly is fixed to a case; (b) A rotor assembly is fixed to a shaft that penetrates the wall of the case and has one end inserted into the case. , (c) a surface wave motor in which the end of the shaft is rotatably supported with respect to the case via a bearing sleeve and a thrust bearing, (d) the shaft is configured in a hollow tubular shape, and (e) The above-mentioned thrust bearing is a plain bearing, and the plain bearing is integrally connected with the above-mentioned bearing sleeve, and (f) A through hole is provided in the above case, and a through hole is provided in the through hole. A surface wave motor characterized in that the bearing sleeve described above is fitted and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19000987U JPH0619342Y2 (en) | 1987-12-16 | 1987-12-16 | Surface wave motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19000987U JPH0619342Y2 (en) | 1987-12-16 | 1987-12-16 | Surface wave motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0193990U true JPH0193990U (en) | 1989-06-21 |
| JPH0619342Y2 JPH0619342Y2 (en) | 1994-05-18 |
Family
ID=31481012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19000987U Expired - Lifetime JPH0619342Y2 (en) | 1987-12-16 | 1987-12-16 | Surface wave motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0619342Y2 (en) |
-
1987
- 1987-12-16 JP JP19000987U patent/JPH0619342Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0619342Y2 (en) | 1994-05-18 |