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
Application number
JP459286U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP459286U priority Critical patent/JPS62116189U/ja
Publication of JPS62116189U publication Critical patent/JPS62116189U/ja
Pending legal-status Critical Current

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  • Rotary Pumps (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 無給油式ベーン圧縮機において、ロータの軸方
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.
JP459286U 1986-01-16 1986-01-16 Pending JPS62116189U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

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