JPH01146761U - - Google Patents

Info

Publication number
JPH01146761U
JPH01146761U JP3627688U JP3627688U JPH01146761U JP H01146761 U JPH01146761 U JP H01146761U JP 3627688 U JP3627688 U JP 3627688U JP 3627688 U JP3627688 U JP 3627688U JP H01146761 U JPH01146761 U JP H01146761U
Authority
JP
Japan
Prior art keywords
air
hydraulic pump
electric motor
drive device
air introduction
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
JP3627688U
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 JP3627688U priority Critical patent/JPH01146761U/ja
Publication of JPH01146761U publication Critical patent/JPH01146761U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Reciprocating Pumps (AREA)
  • Motor Or Generator Cooling System (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もので、カバ
ー等の一部を切断した側面図、第2図は本考案の
他の実施例を示す側面図、第3図は射出成形装置
の正面図、第4図は従来の油圧ポンプの駆動装置
の側面図である。 11……器枠、12……カバー、12a……空
気導入口、13……空冷フアン、14……電動機
、14a……空気取入れ部、15……油圧ポンプ
、19,20……空気導入ダクト。

Claims (1)

    【実用新案登録請求の範囲】
  1. 空冷フアンを内蔵した電動機が、周囲をカバー
    で覆われた器枠内に該電動機によつて回転させら
    れる油圧ポンプと共に収められた油圧ポンプの駆
    動装置において、上記器枠のカバーに空気導入口
    が形成され、該空気導入口と電動機の空気取入れ
    部との間に、空気導入ダクトが空気導入口を空気
    取入れ部に連絡して設けられたことを特徴とする
    油圧ポンプの駆動装置。
JP3627688U 1988-03-18 1988-03-18 Pending JPH01146761U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3627688U JPH01146761U (ja) 1988-03-18 1988-03-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3627688U JPH01146761U (ja) 1988-03-18 1988-03-18

Publications (1)

Publication Number Publication Date
JPH01146761U true JPH01146761U (ja) 1989-10-11

Family

ID=31262890

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3627688U Pending JPH01146761U (ja) 1988-03-18 1988-03-18

Country Status (1)

Country Link
JP (1) JPH01146761U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019206920A (ja) * 2018-05-28 2019-12-05 豊興工業株式会社 液圧装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019206920A (ja) * 2018-05-28 2019-12-05 豊興工業株式会社 液圧装置

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