JPS5962288U - vane pump - Google Patents

vane pump

Info

Publication number
JPS5962288U
JPS5962288U JP15862482U JP15862482U JPS5962288U JP S5962288 U JPS5962288 U JP S5962288U JP 15862482 U JP15862482 U JP 15862482U JP 15862482 U JP15862482 U JP 15862482U JP S5962288 U JPS5962288 U JP S5962288U
Authority
JP
Japan
Prior art keywords
vane pump
pump
eccentric ring
view
peripheral wall
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
JP15862482U
Other languages
Japanese (ja)
Inventor
良一 古閑
豊 高橋
Original Assignee
松下電器産業株式会社
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 松下電器産業株式会社 filed Critical 松下電器産業株式会社
Priority to JP15862482U priority Critical patent/JPS5962288U/en
Publication of JPS5962288U publication Critical patent/JPS5962288U/en
Pending legal-status Critical Current

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  • Rotary Pumps (AREA)
  • 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 the drawing]

第１図は従来のベーンポンプの一部断面図、第２図は従
来のベーンポンプの圧力損失を示す特性図、第３ａ図は
本考案によるベーンポンプの正面図、第３ｂは同側断面
図、第４図は同部品分解側断面図、第５図は同正面断面
図、第６図は本考案の一実施例を示すベーンポンプの一
部断面図、第７図はこの実施例のベーンポンプの圧力損
失を示す特性図、第８図は本考案の他の実施例を示すべ
−−ンポンプの一部断面図、第９図はこの実施例の一ベ
ーンポンプの圧力損失を示す特性図。 ・　　１・・・・・・ポンプケース、２・・・・・・ポ
ンプ空間、２ａ・・・・・・外周壁、４，５・・・・・
・連通口、１８・・・・・・偏心り・ング、１９．２０
・・・・・・切欠き、Ａ・・・・・・切欠き残存部。Fig. 1 is a partial sectional view of a conventional vane pump, Fig. 2 is a characteristic diagram showing the pressure loss of the conventional vane pump, Fig. 3a is a front view of the vane pump according to the present invention, Fig. 3b is a sectional view from the same side, and Fig. 4 The figure is an exploded side sectional view of the same parts, Figure 5 is a front sectional view of the same, Figure 6 is a partial sectional view of a vane pump showing an embodiment of the present invention, and Figure 7 shows the pressure loss of the vane pump of this embodiment. FIG. 8 is a partial sectional view of a vane pump showing another embodiment of the present invention, and FIG. 9 is a characteristic diagram showing pressure loss of one vane pump of this embodiment.・ 1...Pump case, 2...Pump space, 2a...Outer peripheral wall, 4, 5...
・Communication port, 18...Eccentricity, 19.20
...Notch, A...Remaining part of notch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ポンプケースに設けたポンプ空間の外周壁に連通口が開
口し、前記ポンプ空間に設けた偏心リングの切欠き残存
部の断面積を前記偏心リングの外縁方向に減するように
構成したことを特徴とするベーンポンプ。A communication port is opened in the outer peripheral wall of a pump space provided in the pump case, and the cross-sectional area of the remaining notch of the eccentric ring provided in the pump space is reduced toward the outer edge of the eccentric ring. vane pump.
JP15862482U 1982-10-19 1982-10-19 vane pump Pending JPS5962288U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15862482U JPS5962288U (en) 1982-10-19 1982-10-19 vane pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15862482U JPS5962288U (en) 1982-10-19 1982-10-19 vane pump

Publications (1)

Publication Number Publication Date
JPS5962288U true JPS5962288U (en) 1984-04-24

Family

ID=30349393

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15862482U Pending JPS5962288U (en) 1982-10-19 1982-10-19 vane pump

Country Status (1)

Country Link
JP (1) JPS5962288U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5116204B2 (en) * 1973-07-17 1976-05-22
JPS569687A (en) * 1979-07-03 1981-01-31 Matsushita Electric Ind Co Ltd Eccentric rotary pump

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5116204B2 (en) * 1973-07-17 1976-05-22
JPS569687A (en) * 1979-07-03 1981-01-31 Matsushita Electric Ind Co Ltd Eccentric rotary pump

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