JPS62116189U - - Google Patents
Info
- Publication number
- JPS62116189U JPS62116189U JP459286U JP459286U JPS62116189U JP S62116189 U JPS62116189 U JP S62116189U JP 459286 U JP459286 U JP 459286U JP 459286 U JP459286 U JP 459286U JP S62116189 U JPS62116189 U JP S62116189U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- seal plate
- outer diameter
- vane
- rotating seal
- 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
Landscapes
- Rotary Pumps (AREA)
Description
第1図は本考案の無給油式ベーン圧縮機の縦断
面図、第2図は第1図のA―A断面図、第3図は
従来の無給油式ベーン圧縮機の横断面図、第4図
は同じく片側のみの縦断面図である。
1:シリンダ、2:ロータ、3:ベーン、4:
サイドカバー、5:回転シールプレート、6:固
定シールプレート、7:ベーン溝。
Fig. 1 is a longitudinal sectional view of the oil-free vane compressor of the present invention, Fig. 2 is a sectional view taken along line AA in Fig. 1, and Fig. 3 is a cross-sectional view of a conventional oil-free vane compressor. FIG. 4 is also a vertical sectional view of only one side. 1: cylinder, 2: rotor, 3: vane, 4:
Side cover, 5: Rotating seal plate, 6: Fixed seal plate, 7: Vane groove.
Claims (1)
向の端面に密着固定した回転シールプレートと、
この回転シールプレートと同一平面をなす外側に
固定シールプレートをシリンダ側に設けてなり、
前記回転シールプレートの外径はロータの外径よ
り僅かに小さくかつベーン溝内のベーン下方に形
成される空間部を完全に覆うものであり、前記固
定シールプレートはその内径は前記回転シールプ
レートの外周との間に微小な隙間を形成するもの
で、かつ内面は前記ロータの軸方向の端面と接触
して同一平面を形成することを特徴とする無給油
式ベーン圧縮機。 In an oil-free vane compressor, a rotating seal plate tightly fixed to the axial end face of the rotor,
A fixed seal plate is provided on the cylinder side on the outside that forms the same plane as this rotating seal plate,
The outer diameter of the rotating seal plate is slightly smaller than the outer diameter of the rotor and completely covers the space formed below the vane in the vane groove, and the inner diameter of the fixed seal plate is slightly smaller than the outer diameter of the rotor. An oil-free vane compressor, characterized in that a minute gap is formed between the rotor and the outer periphery, and the inner surface is in contact with the axial end surface of the rotor to form the same plane.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP459286U JPS62116189U (en) | 1986-01-16 | 1986-01-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP459286U JPS62116189U (en) | 1986-01-16 | 1986-01-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62116189U true JPS62116189U (en) | 1987-07-23 |
Family
ID=30785392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP459286U Pending JPS62116189U (en) | 1986-01-16 | 1986-01-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62116189U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006095673A1 (en) * | 2005-03-08 | 2006-09-14 | Toyota Jidosha Kabushiki Kaisha | Vane pump |
JP2007120433A (en) * | 2005-10-28 | 2007-05-17 | Kazuo Inaba | Vane pump |
-
1986
- 1986-01-16 JP JP459286U patent/JPS62116189U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006095673A1 (en) * | 2005-03-08 | 2006-09-14 | Toyota Jidosha Kabushiki Kaisha | Vane pump |
JP2007120433A (en) * | 2005-10-28 | 2007-05-17 | Kazuo Inaba | Vane pump |