JPS58109583U - internal gear pump - Google Patents

internal gear pump

Info

Publication number
JPS58109583U
JPS58109583U JP581182U JP581182U JPS58109583U JP S58109583 U JPS58109583 U JP S58109583U JP 581182 U JP581182 U JP 581182U JP 581182 U JP581182 U JP 581182U JP S58109583 U JPS58109583 U JP S58109583U
Authority
JP
Japan
Prior art keywords
internal gear
gear pump
gear
cover
internal
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
JP581182U
Other languages
Japanese (ja)
Inventor
若松　秋生
Original Assignee
厚木自動車部品株式会社
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 厚木自動車部品株式会社 filed Critical 厚木自動車部品株式会社
Priority to JP581182U priority Critical patent/JPS58109583U/en
Publication of JPS58109583U publication Critical patent/JPS58109583U/en
Pending legal-status Critical Current

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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図は従来のインターナルギヤポンプの側面′断面図
、第２図は第１図の■−■線に沿う断面図、第３図は本
考案のインターナルギヤポンプのハウジング内面を示す
正面図、第４図は同じく要部を・　拡大して示した側面
断面図である。 １・・・ケーシング、２・・・カバー、３・・・クレセ
ント、４・・・インナーギヤ、５・・・アウターギヤ、
７・・・吐出ポート、１２．１３・・・長溝。Fig. 1 is a side sectional view of a conventional internal gear pump, Fig. 2 is a sectional view taken along the line ■-■ in Fig. 1, and Fig. 3 is a front view showing the inner surface of the housing of the internal gear pump of the present invention. Figure 4 is a side cross-sectional view showing the main parts in an enlarged manner. 1... Casing, 2... Cover, 3... Crescent, 4... Inner gear, 5... Outer gear,
7...Discharge port, 12.13...Long groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 中空状のケーシングの開口部をカバーで塞ぎ、これの中
にクレセントを介してインナーギヤよびアウタこギアを
回転自在に噛合したインターナルギヤポンプにおいて、
インナーギヤまたは／およびアウターギアの端面に臨む
ハウジング内面に吐出ポートに通じる長溝を設けたこと
を特徴とするインターナルギヤポンプ。In an internal gear pump, an opening of a hollow casing is closed with a cover, and an inner gear and an outer gear are rotatably engaged with each other through a crescent in the cover.
An internal gear pump characterized in that a long groove communicating with a discharge port is provided on the inner surface of the housing facing the end face of the inner gear and/or the outer gear.
JP581182U 1982-01-20 1982-01-20 internal gear pump Pending JPS58109583U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP581182U JPS58109583U (en) 1982-01-20 1982-01-20 internal gear pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP581182U JPS58109583U (en) 1982-01-20 1982-01-20 internal gear pump

Publications (1)

Publication Number Publication Date
JPS58109583U true JPS58109583U (en) 1983-07-26

Family

ID=30018605

Family Applications (1)

Application Number Title Priority Date Filing Date
JP581182U Pending JPS58109583U (en) 1982-01-20 1982-01-20 internal gear pump

Country Status (1)

Country Link
JP (1) JPS58109583U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3829547A1 (en) * 1987-10-07 1989-03-16 Daido Metal Co Ltd Internal-gear pump
JPH0542686U (en) * 1991-11-05 1993-06-11 株式会社ユニシアジエツクス Inscribed oil pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3829547A1 (en) * 1987-10-07 1989-03-16 Daido Metal Co Ltd Internal-gear pump
JPH0542686U (en) * 1991-11-05 1993-06-11 株式会社ユニシアジエツクス Inscribed oil pump

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