JPS5822484U - pump equipment - Google Patents

pump equipment

Info

Publication number
JPS5822484U
JPS5822484U JP11635181U JP11635181U JPS5822484U JP S5822484 U JPS5822484 U JP S5822484U JP 11635181 U JP11635181 U JP 11635181U JP 11635181 U JP11635181 U JP 11635181U JP S5822484 U JPS5822484 U JP S5822484U
Authority
JP
Japan
Prior art keywords
eccentric ring
vane
angle
pump equipment
pump device
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
JP11635181U
Other languages
Japanese (ja)
Inventor
和田 一二三
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP11635181U priority Critical patent/JPS5822484U/en
Publication of JPS5822484U publication Critical patent/JPS5822484U/en
Pending legal-status Critical Current

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  • 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図は従来のポンプ装置を示す側断面図、第2図は第
1図の■−■線による断面図、第3図および第4図は従
来のポンプ装置のベーンが傾いた状態および破損した状
態をそれぞれ示す部分断面図、第5図はこの考案の一実
施例によるポンプ装置を示す側断面図、第6図は第5図
のVI−VI線による断面図、第7図は第5図のポンプ
装置の偏心リング部を示す部分断面図である。 2・・・ロータ、3・・・ベーン、3a・・・偏心リン
グとの摺動面、3b・・・端面、4・・・ハウジング、
4a・・・偏心I)ング、4b・・・摺動面、4C・・
・端面、5・・・ブラケット。なお、図中同一符号は同
一または相当部分を示す。 50 第5図 4a/
Fig. 1 is a side sectional view showing a conventional pump device, Fig. 2 is a sectional view taken along the line FIG. 5 is a side sectional view showing a pump device according to an embodiment of the invention, FIG. 6 is a sectional view taken along line VI-VI in FIG. 5, and FIG. FIG. 3 is a partial cross-sectional view showing an eccentric ring portion of the pump device shown in the figure. 2... Rotor, 3... Vane, 3a... Sliding surface with eccentric ring, 3b... End surface, 4... Housing,
4a... Eccentric I)ng, 4b... Sliding surface, 4C...
・End face, 5...Bracket. Note that the same reference numerals in the figures indicate the same or corresponding parts. 50 Figure 5 4a/

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ベーンを強制的に飛び出させる偏心リングを備えたポン
プ装置において、ハウジングに設けた偏心リングは、ベ
ーンとの摺動面と、偏心リングの端面とがなす角を鈍角
に形成すると共に、ベーンは、偏心リングとの摺動面と
ベーンの端面とがなす角を、偏心リングの上記角と同様
な鈍角に形成したことを特徴とするポンプ装置。
In a pump device equipped with an eccentric ring that forcibly pops out a vane, the eccentric ring provided in the housing forms an obtuse angle between the sliding surface with the vane and the end surface of the eccentric ring, and the vane A pump device characterized in that the angle between the sliding surface of the eccentric ring and the end face of the vane is formed into an obtuse angle similar to the angle of the eccentric ring.
JP11635181U 1981-08-03 1981-08-03 pump equipment Pending JPS5822484U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11635181U JPS5822484U (en) 1981-08-03 1981-08-03 pump equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11635181U JPS5822484U (en) 1981-08-03 1981-08-03 pump equipment

Publications (1)

Publication Number Publication Date
JPS5822484U true JPS5822484U (en) 1983-02-12

Family

ID=29910577

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11635181U Pending JPS5822484U (en) 1981-08-03 1981-08-03 pump equipment

Country Status (1)

Country Link
JP (1) JPS5822484U (en)

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