JPH0466385U - - Google Patents

Info

Publication number
JPH0466385U
JPH0466385U JP11022190U JP11022190U JPH0466385U JP H0466385 U JPH0466385 U JP H0466385U JP 11022190 U JP11022190 U JP 11022190U JP 11022190 U JP11022190 U JP 11022190U JP H0466385 U JPH0466385 U JP H0466385U
Authority
JP
Japan
Prior art keywords
internal gear
region
wall
gear pump
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
JP11022190U
Other languages
English (en)
Other versions
JP2534688Y2 (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 JP1990110221U priority Critical patent/JP2534688Y2/ja
Publication of JPH0466385U publication Critical patent/JPH0466385U/ja
Application granted granted Critical
Publication of JP2534688Y2 publication Critical patent/JP2534688Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す横断面図、第
2図は第1図中の部分の異なる切断状態を示す
拡大断面図、第3図および第4図はそれぞれ異な
る動作状態を示す縦断面図である。 1……インナーロータ(第1のギア)、1a…
…歯、2……アウターロータ(第2のギア)、2
a……歯、3……ポンプボデイ、4……可動壁体
、P……吸入ポート、P……吐出ポート、A
,A……吸入領域、B……吐出領域、C
……閉じ込み領域。

Claims (1)

  1. 【実用新案登録請求の範囲】 1 ポンプボデイ内にて互いに噛合する2つのギ
    アの回転によつて、吸入ポートに通じる吸入領域
    から液体を吸入し、その液体を閉じ込み領域にて
    閉じ込めてから、吐出ポートに通じる吐出領域に
    圧送する内接ギアポンプにおいて、 前記吸入領域と閉じ込み領域との境に位置する
    前記ポンプボデイの内側壁の部位に、該内側壁内
    に没入変位可能な可動壁体を備えたことを特徴と
    する内接ギアポンプ。 2 前記吐出ポート内の圧力に応じて前記可動壁
    体を変位させる制御手段を備えたことを特徴とす
    る請求項1に記載の内接ギアポンプ。
JP1990110221U 1990-10-23 1990-10-23 内接ギアポンプ Expired - Lifetime JP2534688Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990110221U JP2534688Y2 (ja) 1990-10-23 1990-10-23 内接ギアポンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990110221U JP2534688Y2 (ja) 1990-10-23 1990-10-23 内接ギアポンプ

Publications (2)

Publication Number Publication Date
JPH0466385U true JPH0466385U (ja) 1992-06-11
JP2534688Y2 JP2534688Y2 (ja) 1997-05-07

Family

ID=31857528

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990110221U Expired - Lifetime JP2534688Y2 (ja) 1990-10-23 1990-10-23 内接ギアポンプ

Country Status (1)

Country Link
JP (1) JP2534688Y2 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5136481A (en) * 1974-09-20 1976-03-27 Unitika Ltd Horikapuramido no bunkaiho
JPS5147604A (ja) * 1974-10-21 1976-04-23 Sonoike Mfg Kahentoshutsunaisetsuhagurumashikyuatsuhonpu
JPS59134392A (ja) * 1983-01-21 1984-08-02 ビクタ−・ジヨセフ・スペヒト ポンプ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5136481A (en) * 1974-09-20 1976-03-27 Unitika Ltd Horikapuramido no bunkaiho
JPS5147604A (ja) * 1974-10-21 1976-04-23 Sonoike Mfg Kahentoshutsunaisetsuhagurumashikyuatsuhonpu
JPS59134392A (ja) * 1983-01-21 1984-08-02 ビクタ−・ジヨセフ・スペヒト ポンプ

Also Published As

Publication number Publication date
JP2534688Y2 (ja) 1997-05-07

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