JPS6338903U - - Google Patents
Info
- Publication number
- JPS6338903U JPS6338903U JP13163686U JP13163686U JPS6338903U JP S6338903 U JPS6338903 U JP S6338903U JP 13163686 U JP13163686 U JP 13163686U JP 13163686 U JP13163686 U JP 13163686U JP S6338903 U JPS6338903 U JP S6338903U
- Authority
- JP
- Japan
- Prior art keywords
- metal body
- ceramic
- rotary shaft
- rotor
- electric motor
- 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
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
Landscapes
- Turning (AREA)
Description
第１図は本考案実施例に係るセラミツク製回転
軸駆動連結機構を示す要部縦断面図、第２図は従
来例によるセラミツク製回転軸駆動連結機構を示
す要部縦断面図である。
１……回転軸、１ａ……突出部、２……金属体
、２ａ……螺子部、２ｂ……凹部、３……回転子
、４……磁性体、５，６……ナツト、７……空隙
、８……箱体、９……励磁コイル、１０……固定
子、１１……電動機、１２……駆動電動機部、１
３……後軸受、１４……後蓋。
FIG. 1 is a vertical cross-sectional view of a main part of a ceramic rotary shaft drive coupling mechanism according to an embodiment of the present invention, and FIG. 2 is a longitudinal cross-sectional view of a main part of a conventional ceramic rotary shaft drive coupling mechanism. DESCRIPTION OF SYMBOLS 1...Rotating shaft, 1a...Protrusion part, 2...Metal body, 2a...Screw part, 2b...Recessed part, 3...Rotor, 4...Magnetic material, 5, 6...Nut, 7... ... air gap, 8 ... box, 9 ... excitation coil, 10 ... stator, 11 ... electric motor, 12 ... drive motor section, 1
3...Rear bearing, 14...Rear cover.
Claims (1)
結合した先端に螺子部を有する先細形状の金属体
を嵌着し、該金属体を電動機の回転子に螺着した
ことを特徴とするセラミツク製回転軸駆動連結機
構。 A product made of ceramic, characterized in that a tapered metal body having a threaded portion is fitted to the end connected to the drive source side end of a rotating shaft made of ceramic, and the metal body is screwed to the rotor of an electric motor. Rotary shaft drive connection mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13163686U JPS6338903U (en) | 1986-08-27 | 1986-08-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13163686U JPS6338903U (en) | 1986-08-27 | 1986-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6338903U true JPS6338903U (en) | 1988-03-12 |
Family
ID=31030275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13163686U Pending JPS6338903U (en) | 1986-08-27 | 1986-08-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6338903U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100378950B1 (en) * | 2000-08-16 | 2003-04-08 | 방영식 | Fixing Installation of bite for use of lathe |
| JP2009303379A (en) * | 2008-06-12 | 2009-12-24 | Nsk Ltd | Spindle device and method of manufacturing spindle device |
| JP2010058206A (en) * | 2008-09-02 | 2010-03-18 | Jtekt Corp | Spindle device of machine tool |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5942804B2 (en) * | 1978-11-08 | 1984-10-17 | 住友金属工業株式会社 | Rust preventive coating thickness measurement method |
| JPS6134367A (en) * | 1984-07-27 | 1986-02-18 | Toshiba Corp | Enclosure type compressor |
| JPS62148102A (en) * | 1985-12-20 | 1987-07-02 | Toyoda Mach Works Ltd | Main spindle device |
-
1986
- 1986-08-27 JP JP13163686U patent/JPS6338903U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5942804B2 (en) * | 1978-11-08 | 1984-10-17 | 住友金属工業株式会社 | Rust preventive coating thickness measurement method |
| JPS6134367A (en) * | 1984-07-27 | 1986-02-18 | Toshiba Corp | Enclosure type compressor |
| JPS62148102A (en) * | 1985-12-20 | 1987-07-02 | Toyoda Mach Works Ltd | Main spindle device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100378950B1 (en) * | 2000-08-16 | 2003-04-08 | 방영식 | Fixing Installation of bite for use of lathe |
| JP2009303379A (en) * | 2008-06-12 | 2009-12-24 | Nsk Ltd | Spindle device and method of manufacturing spindle device |
| JP2010058206A (en) * | 2008-09-02 | 2010-03-18 | Jtekt Corp | Spindle device of machine tool |