JPS6159889U - - Google Patents

Info

Publication number
JPS6159889U
JPS6159889U JP1984146385U JP14638584U JPS6159889U JP S6159889 U JPS6159889 U JP S6159889U JP 1984146385 U JP1984146385 U JP 1984146385U JP 14638584 U JP14638584 U JP 14638584U JP S6159889 U JPS6159889 U JP S6159889U
Authority
JP
Japan
Prior art keywords
rotor
receiving hole
outer rotor
pump
suction port
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
JP1984146385U
Other languages
English (en)
Other versions
JPH0231593Y2 (ja
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 filed Critical
Priority to JP1984146385U priority Critical patent/JPH0231593Y2/ja
Priority to US06/776,838 priority patent/US4592706A/en
Publication of JPS6159889U publication Critical patent/JPS6159889U/ja
Application granted granted Critical
Publication of JPH0231593Y2 publication Critical patent/JPH0231593Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes

Description

【図面の簡単な説明】
第１図は本考案による内接歯車ポンプの平面図
、第２図は本考案による内接歯車ポンプの縦断面
図である。 １…ポンプハウジング、２…バツクプレート、
３…シリンダブロツク、４…ボルト、５…ロータ
受入孔、６…アウタロータ、７…内歯、８…イン
ナロータ、９…外歯、１０…ポンプ室、１１，１
２…溝、１３…吸入ポート、１４…吐出ポート、
１５…周壁。

Claims (1)

    【実用新案登録請求の範囲】
  1. ロータ受入孔を有するポンプハウジングと、前
    記ロータ受入孔に回転可能に嵌装され内歯を有す
    る環状のアウタロータと、前記アウタロータの内
    側に回転可能に偏心して設けられ前記内歯と噛合
    する外歯を有し前記アウタロータとの間にポンプ
    室を郭定するインナロータとを有し、前記ポンプ
    ハウジングに前記ロータ受入孔の周壁の一部を除
    去して延在して設けられて前記ポンプ室内に至る
    溝により吸入ポートを構成された内接歯車ポンプ
    に於て、前記吸入ポートを構成する前記溝は前記
    ロータ受入孔の周壁をその周方向に互いに隔置さ
    れた複数の箇所に於て除去して延在していること
    を特徴とする内接歯車ポンプ。
JP1984146385U 1984-09-27 1984-09-27 Expired JPH0231593Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1984146385U JPH0231593Y2 (ja) 1984-09-27 1984-09-27
US06/776,838 US4592706A (en) 1984-09-27 1985-09-17 Internal gear pump with branched intake plenum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984146385U JPH0231593Y2 (ja) 1984-09-27 1984-09-27

Publications (2)

Publication Number Publication Date
JPS6159889U true JPS6159889U (ja) 1986-04-22
JPH0231593Y2 JPH0231593Y2 (ja) 1990-08-27

Family

ID=15406503

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984146385U Expired JPH0231593Y2 (ja) 1984-09-27 1984-09-27

Country Status (2)

Country Link
US (1) US4592706A (ja)
JP (1) JPH0231593Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015059562A (ja) * 2013-09-20 2015-03-30 アイシン精機株式会社 電動オイルポンプ

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2243874B (en) * 1990-05-12 1994-05-04 Concentric Pumps Ltd Gerotor pumps
US5586875A (en) * 1995-07-10 1996-12-24 Ford Motor Company Assembly of rotary hydraulic pumps
DE10354797A1 (de) * 2003-11-21 2005-06-30 Hauni Maschinenbau Ag Verfahren und Vorrichtung zur Herstellung eines umhüllungsmaterialstreifenfreien Filterstrangs der tabakverarbeitenden Industrie
US10895257B2 (en) * 2018-02-13 2021-01-19 GM Global Technology Operations LLC Lubrication strategy for dry run pump system
CN114788984B (zh) * 2022-04-29 2023-03-14 广东中金岭南环保工程有限公司 一种高效节能的二氧化碳回收利用系统及其工作方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2513984A (en) * 1947-11-21 1950-07-04 Eaton Mfg Co Internal gear pump
US3016834A (en) * 1957-10-07 1962-01-16 Eaton Mfg Co Rotary pumps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015059562A (ja) * 2013-09-20 2015-03-30 アイシン精機株式会社 電動オイルポンプ

Also Published As

Publication number Publication date
US4592706A (en) 1986-06-03
JPH0231593Y2 (ja) 1990-08-27

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