JPH0349397U - - Google Patents

Info

Publication number
JPH0349397U
JPH0349397U JP10949789U JP10949789U JPH0349397U JP H0349397 U JPH0349397 U JP H0349397U JP 10949789 U JP10949789 U JP 10949789U JP 10949789 U JP10949789 U JP 10949789U JP H0349397 U JPH0349397 U JP H0349397U
Authority
JP
Japan
Prior art keywords
shaft
bearing
back chamber
housing
chamber
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
JP10949789U
Other languages
English (en)
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 JP10949789U priority Critical patent/JPH0349397U/ja
Publication of JPH0349397U publication Critical patent/JPH0349397U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Mechanical Sealing (AREA)

Description

【図面の簡単な説明】
図は、本考案実施例のウオーターポンプ10の
断面図を示す。 10……ウオーターポンプ、11……シヤフト
、12……ハウジング、13……ベアリング、1
5……インペラ、16……シール手段、19……
背室、20……第1連通管、21……第2連通管
、22……補助室、24……換気手段。

Claims (1)

    【実用新案登録請求の範囲】
  1. ハウジングと、該ハウジングにベアリングを介
    して支承されるシヤフトと、該シヤフトの一端に
    嵌装されるインペラと、前記シヤフト上の前記ベ
    アリングと該インペラとの間に配設されるシール
    手段と、前記ハウジング内部の前記ベアリングと
    該シール手段との間に形成される背室と、該背室
    内の前記シヤフト上に配設された換気手段とを有
    するウオーターポンプにおいて、前記背室と第1
    及び第2連通管により連通する補助室を設け、前
    記背室、該第1及び第2連通管、及び該補助室は
    外気とは連通しないウオーターポンプ。
JP10949789U 1989-09-19 1989-09-19 Pending JPH0349397U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10949789U JPH0349397U (ja) 1989-09-19 1989-09-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10949789U JPH0349397U (ja) 1989-09-19 1989-09-19

Publications (1)

Publication Number Publication Date
JPH0349397U true JPH0349397U (ja) 1991-05-14

Family

ID=31658091

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10949789U Pending JPH0349397U (ja) 1989-09-19 1989-09-19

Country Status (1)

Country Link
JP (1) JPH0349397U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS639598B2 (ja) * 1983-10-07 1988-02-29 Mitsubishi Electric Corp

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS639598B2 (ja) * 1983-10-07 1988-02-29 Mitsubishi Electric Corp

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