JPH0327887U - - Google Patents

Info

Publication number
JPH0327887U
JPH0327887U JP8811589U JP8811589U JPH0327887U JP H0327887 U JPH0327887 U JP H0327887U JP 8811589 U JP8811589 U JP 8811589U JP 8811589 U JP8811589 U JP 8811589U JP H0327887 U JPH0327887 U JP H0327887U
Authority
JP
Japan
Prior art keywords
discharge port
cavity
housing
wall surface
cylindrical part
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
JP8811589U
Other languages
English (en)
Other versions
JPH0741904Y2 (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 JP8811589U priority Critical patent/JPH0741904Y2/ja
Publication of JPH0327887U publication Critical patent/JPH0327887U/ja
Application granted granted Critical
Publication of JPH0741904Y2 publication Critical patent/JPH0741904Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Rotary Pumps (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の歯車ポンプを示した切断面
図、第２図は側板の斜視図、第３図は動作説明図
、第４図、第５図は従来例を示した第３図と同様
の説明図、第６図は突条部の変形例を示した従来
例の斜視図、第７図は同上の側面図、第８図は従
来例のバランス溝を示した側板の側面図である。 １……ハウジング、５……吸入口、７……吐出
口、９……ギヤ、１１，１３……側板、１７……
キヤビテイ、１９……円筒部、２７……キヤビテ
イ制御部材。

Claims (1)

    【実用新案登録請求の範囲】
  1. 吸入口と吐出口とを有するハウジング内に、吸
    入口から吐出口へ送り出す回転可能な一対のギヤ
    と、前記各ギヤの側面と接触し合う側板とをそれ
    ぞれ組込み、前記側板に、ハウジングの内壁面と
    接触して内壁面内側にキヤビテイを形成すると共
    に軸孔を兼ねた円筒部を形成し、この円筒部に、
    吐出口側領域より吸入口側領域のキヤビテイ面積
    を小さくするキヤビテイ制御部材を着脱自在に装
    着したことを特徴とする歯車ポンプ。
JP8811589U 1989-07-28 1989-07-28 歯車ポンプ Expired - Lifetime JPH0741904Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8811589U JPH0741904Y2 (ja) 1989-07-28 1989-07-28 歯車ポンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8811589U JPH0741904Y2 (ja) 1989-07-28 1989-07-28 歯車ポンプ

Publications (2)

Publication Number Publication Date
JPH0327887U true JPH0327887U (ja) 1991-03-20
JPH0741904Y2 JPH0741904Y2 (ja) 1995-09-27

Family

ID=31637748

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8811589U Expired - Lifetime JPH0741904Y2 (ja) 1989-07-28 1989-07-28 歯車ポンプ

Country Status (1)

Country Link
JP (1) JPH0741904Y2 (ja)

Also Published As

Publication number Publication date
JPH0741904Y2 (ja) 1995-09-27

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