JPS5892486U - rotary pump - Google Patents

rotary pump

Info

Publication number
JPS5892486U
JPS5892486U JP18896881U JP18896881U JPS5892486U JP S5892486 U JPS5892486 U JP S5892486U JP 18896881 U JP18896881 U JP 18896881U JP 18896881 U JP18896881 U JP 18896881U JP S5892486 U JPS5892486 U JP S5892486U
Authority
JP
Japan
Prior art keywords
cylinder chamber
bottomed cylindrical
cylindrical case
forming member
rotary pump
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
JP18896881U
Other languages
Japanese (ja)
Inventor
克弘 山崎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nidec Instruments Corp
Original Assignee
Sankyo Seiki Manufacturing Co Ltd
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 Sankyo Seiki Manufacturing Co Ltd filed Critical Sankyo Seiki Manufacturing Co Ltd
Priority to JP18896881U priority Critical patent/JPS5892486U/en
Publication of JPS5892486U publication Critical patent/JPS5892486U/en
Pending legal-status Critical Current

Links

Landscapes

  • Details And Applications Of Rotary Liquid 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 drawings]

第１図は本考案に係るロータリポンプの分解斜視図。第
２図は本考案に係るロータリポンプの組立状態を示す平
面図。第３図ないし第６図は来者　、案に係るロータリ
ポンプの吸入・吐出作用を説明するための模式図。 １・・・有底筒状ケース、３・・・シリンダ室形成部材
、４・・・蓋体、８・・・内周壁、１３・・・シリンダ
室周壁、１７・・・シリンダ室。FIG. 1 is an exploded perspective view of a rotary pump according to the present invention. FIG. 2 is a plan view showing the assembled state of the rotary pump according to the present invention. 3 to 6 are schematic diagrams for explaining the suction and discharge actions of the rotary pump according to the proposal. DESCRIPTION OF SYMBOLS 1... Bottomed cylindrical case, 3... Cylinder chamber forming member, 4... Lid, 8... Inner circumferential wall, 13... Cylinder chamber circumferential wall, 17... Cylinder chamber.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）円形の内周壁を有する有底筒状ケースと、該有底
筒状ケースの開口を閉塞する蓋体と、前記有底筒状ケー
スと前記蓋体とで形成されたシリンダ室形成部材収納室
と、 該シリンダ室形成部材収納室に設けられ、かつ、半径方
向外方に向かって延びるシリンダ室を有し、しかも、該
シリンダ室を形成するシリンダ室周壁が前記有底筒状ケ
ースの内周壁に摺接しなから該有底筒状ケースに対して
相対回転するシリンダ室形成部材と、 を有するロータリポンプにおいて、 前記シリンダ室形成部材のシリンダ室周壁の肉厚を、そ
の相対回転方向全周にわたって略一定としたことを特徴
とするロータリポンプ。(1) A bottomed cylindrical case having a circular inner peripheral wall, a lid that closes an opening of the bottomed cylindrical case, and a cylinder chamber forming member formed by the bottomed cylindrical case and the lid. a storage chamber, and a cylinder chamber provided in the cylinder chamber forming member storage chamber and extending radially outward, and further, the cylinder chamber peripheral wall forming the cylinder chamber is formed in the bottomed cylindrical case. a cylinder chamber forming member that rotates relative to the bottomed cylindrical case while being in sliding contact with an inner circumferential wall; and a cylinder chamber forming member that rotates relative to the bottomed cylindrical case; A rotary pump characterized by being substantially constant over the circumference. （２）実用新案登録請求の範囲第１項に記載のロータリ
ポンプにおいて、 前記蓋体ど前記シリンダ室形成部材とを一体に構成した
もの。(2) Utility Model Registration The rotary pump according to claim 1, wherein the lid body and the cylinder chamber forming member are integrally formed.
JP18896881U 1981-12-18 1981-12-18 rotary pump Pending JPS5892486U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18896881U JPS5892486U (en) 1981-12-18 1981-12-18 rotary pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18896881U JPS5892486U (en) 1981-12-18 1981-12-18 rotary pump

Publications (1)

Publication Number Publication Date
JPS5892486U true JPS5892486U (en) 1983-06-22

Family

ID=29992852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18896881U Pending JPS5892486U (en) 1981-12-18 1981-12-18 rotary pump

Country Status (1)

Country Link
JP (1) JPS5892486U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000079101A1 (en) 1999-06-18 2000-12-28 Kabushiki Kaisha Sankyo Seiki Seisakusho Rotary cylinder device
WO2004042196A1 (en) * 2002-11-05 2004-05-21 Sankyo Seiki Mfg.Co.,Ltd. Rotary-type cylinder device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000079101A1 (en) 1999-06-18 2000-12-28 Kabushiki Kaisha Sankyo Seiki Seisakusho Rotary cylinder device
WO2004042196A1 (en) * 2002-11-05 2004-05-21 Sankyo Seiki Mfg.Co.,Ltd. Rotary-type cylinder device

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