JPS5934088U - Rotor device in rotary pump - Google Patents

Rotor device in rotary pump

Info

Publication number
JPS5934088U
JPS5934088U JP12969382U JP12969382U JPS5934088U JP S5934088 U JPS5934088 U JP S5934088U JP 12969382 U JP12969382 U JP 12969382U JP 12969382 U JP12969382 U JP 12969382U JP S5934088 U JPS5934088 U JP S5934088U
Authority
JP
Japan
Prior art keywords
rotor
rotary pump
grooves
relief
opposite direction
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
Application number
JP12969382U
Other languages
Japanese (ja)
Other versions
JPS6345583Y2 (en
Inventor
林　清市
Original Assignee
大晃機械工業株式会社
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 by 大晃機械工業株式会社 filed Critical 大晃機械工業株式会社
Priority to JP12969382U priority Critical patent/JPS5934088U/en
Publication of JPS5934088U publication Critical patent/JPS5934088U/en
Application granted granted Critical
Publication of JPS6345583Y2 publication Critical patent/JPS6345583Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Rotary Pumps (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来のロータリーポンプの縦断側面図、第２図
は本考案装置の縦断側面図、第３図は同上におけるロー
ターの斜面図である。 １・・・・・・ケーシング、３・・・・・田−ター、３
ａ・・・・・・ガイド溝、３ｂ、　　３ｃ・・・・・・
逃し溝、４・・・・・・ブレード。FIG. 1 is a longitudinal side view of a conventional rotary pump, FIG. 2 is a longitudinal side view of the device of the present invention, and FIG. 3 is a perspective view of the rotor in the same. 1...Casing, 3...Tater, 3
a...Guide groove, 3b, 3c...
Relief groove, 4...Blade.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）ケーシング内に偏心して横裂されたローターに複
数のブレードを進退自在に設けた式の従来より周知のロ
ータリーポンプにおいて、ローターに穿れたブレード用
のガイド溝に、ローターの回転方向とその反対方向に逃
し溝を設けて成ることを特徴とするロータリーポンプに
おけるローター装置。(1) In a conventionally well-known rotary pump in which a plurality of blades are installed in a rotor that is eccentrically split laterally in a casing so that they can move forward and backward, guide grooves for the blades bored in the rotor are provided with guide grooves that correspond to the rotational direction of the rotor. A rotor device in a rotary pump, characterized in that a relief groove is provided in the opposite direction. （２）ローター回転方向の逃し溝を幅広の２溝とし、ロ
ーター回転方向と反対方向の逃し溝を幅狭の２溝として
成る実用新案登録請求の範囲第１項記載のロータリーポ
ンプにおけるローター装置。(2) A rotor device in a rotary pump according to claim 1, wherein the relief grooves in the rotor rotational direction are two wide grooves, and the relief grooves in the opposite direction to the rotor rotational direction are two narrow grooves. （３）ローター回転方向と、その反対方向の各２溝の逃
し溝をして合体した幅の単一のものとして成る実用新案
登録請求の範囲第１項及び第２項記載のロータリーポン
プにおけるローター装置。(3) A rotor in a rotary pump according to claims 1 and 2 of the utility model registration claim, which is constituted by a single piece having a combined width of two relief grooves in the rotor rotation direction and in the opposite direction. Device.
JP12969382U 1982-08-30 1982-08-30 Rotor device in rotary pump Granted JPS5934088U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12969382U JPS5934088U (en) 1982-08-30 1982-08-30 Rotor device in rotary pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12969382U JPS5934088U (en) 1982-08-30 1982-08-30 Rotor device in rotary pump

Publications (2)

Publication Number Publication Date
JPS5934088U true JPS5934088U (en) 1984-03-02
JPS6345583Y2 JPS6345583Y2 (en) 1988-11-25

Family

ID=30293779

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12969382U Granted JPS5934088U (en) 1982-08-30 1982-08-30 Rotor device in rotary pump

Country Status (1)

Country Link
JP (1) JPS5934088U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51143211U (en) * 1975-05-13 1976-11-18
JPS5359902A (en) * 1976-11-09 1978-05-30 Aisin Seiki Co Ltd Vane pump

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51143211U (en) * 1975-05-13 1976-11-18
JPS5359902A (en) * 1976-11-09 1978-05-30 Aisin Seiki Co Ltd Vane pump

Also Published As

Publication number Publication date
JPS6345583Y2 (en) 1988-11-25

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