JPS63143783U - - Google Patents

Info

Publication number
JPS63143783U
JPS63143783U JP3572187U JP3572187U JPS63143783U JP S63143783 U JPS63143783 U JP S63143783U JP 3572187 U JP3572187 U JP 3572187U JP 3572187 U JP3572187 U JP 3572187U JP S63143783 U JPS63143783 U JP S63143783U
Authority
JP
Japan
Prior art keywords
pressure area
gear
seal member
side plate
gear pump
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
JP3572187U
Other languages
English (en)
Other versions
JPH0422073Y2 (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 JP3572187U priority Critical patent/JPH0422073Y2/ja
Publication of JPS63143783U publication Critical patent/JPS63143783U/ja
Application granted granted Critical
Publication of JPH0422073Y2 publication Critical patent/JPH0422073Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Rotary Pumps (AREA)

Description

【図面の簡単な説明】
図面第１〜４図はこの考案の実施例を示すもの
で、第１図はバツクアツプの正面図、第２図は第
１図の―線断面図、第３図は第２図の部の
拡大断面図、第４図は第１図の―線断面図、
第５〜１０図は従来のギヤポンプを示すもので、
第５図は断面図、第６図は第５図の―線断面
図、第７図はバツクアツプの正面図、第８図は第
７図の―線断面図、第９図は第１、２シール
部材の装着状況を示す説明図、第１０図は第２シ
ール部材とバツクアツプとの装着状態を示す拡大
部分図である。 ７，８……ギヤ、１１……サイドプレート、１
６，１７……ギヤ軸、２１，２２……第１、２シ
ール部材、Ｈ……高圧エリヤ、Ｌ……低圧エリヤ
、２６……バツクアツプ、２６ｃ……肉厚部。

Claims (1)

    【実用新案登録請求の範囲】
  1. ギヤの側面にサイドプレートを設け、このサイ
    ドプレートの裏面に少なくとも高圧エリヤと低圧
    エリヤとをシール部材で区画するとともに、この
    シール部材にバツクアツプを沿わせてなるギヤポ
    ンプにおいて、上記バツクアツプは、高圧エリヤ
    側におけるギヤ軸の周囲に位置する部分に肉厚部
    を形成したギヤポンプ。
JP3572187U 1987-03-11 1987-03-11 Expired JPH0422073Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3572187U JPH0422073Y2 (ja) 1987-03-11 1987-03-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3572187U JPH0422073Y2 (ja) 1987-03-11 1987-03-11

Publications (2)

Publication Number Publication Date
JPS63143783U true JPS63143783U (ja) 1988-09-21
JPH0422073Y2 JPH0422073Y2 (ja) 1992-05-20

Family

ID=30845462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3572187U Expired JPH0422073Y2 (ja) 1987-03-11 1987-03-11

Country Status (1)

Country Link
JP (1) JPH0422073Y2 (ja)

Also Published As

Publication number Publication date
JPH0422073Y2 (ja) 1992-05-20

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