JPH0166427U - - Google Patents

Info

Publication number
JPH0166427U
JPH0166427U JP1987162792U JP16279287U JPH0166427U JP H0166427 U JPH0166427 U JP H0166427U JP 1987162792 U JP1987162792 U JP 1987162792U JP 16279287 U JP16279287 U JP 16279287U JP H0166427 U JPH0166427 U JP H0166427U
Authority
JP
Japan
Prior art keywords
engine
cooling water
pump
actuator
signal
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
JP1987162792U
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 JP1987162792U priority Critical patent/JPH0166427U/ja
Publication of JPH0166427U publication Critical patent/JPH0166427U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)

Description

【図面の簡単な説明】
第1図は方向の実施例を示す制御系統図、第2
図はポンプ吸収馬力の制御特性図である。 1…可変容量形油圧ポンプ、2…エンジン、3
…ラジエータ、4…冷却水温検出器、5…電磁比
例減圧弁、6…ポンプ制御用アクチユエータ。

Claims (1)

    【実用新案登録請求の範囲】
  1. エンジンと、エンジンによつて駆動される可変
    容量形油圧ポンプと、このポンプの吸収馬力を制
    御するアクチユエータと、エンジンを冷却する冷
    却水経路に設けられた冷却水温検出器と、この検
    出器からの信号を入力し冷却水温が所定温度以上
    の時に上記ポンプの吸収馬力を減ずる信号を上記
    アクチユエータに送る制御手段とを備えているこ
    とを特徴とするエンジンのオーバヒート防止装置
JP1987162792U 1987-10-23 1987-10-23 Pending JPH0166427U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987162792U JPH0166427U (ja) 1987-10-23 1987-10-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987162792U JPH0166427U (ja) 1987-10-23 1987-10-23

Publications (1)

Publication Number Publication Date
JPH0166427U true JPH0166427U (ja) 1989-04-27

Family

ID=31446941

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987162792U Pending JPH0166427U (ja) 1987-10-23 1987-10-23

Country Status (1)

Country Link
JP (1) JPH0166427U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007023941A (ja) * 2005-07-19 2007-02-01 Yanmar Co Ltd 作業機械のエンジン制御装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007023941A (ja) * 2005-07-19 2007-02-01 Yanmar Co Ltd 作業機械のエンジン制御装置
JP4504276B2 (ja) * 2005-07-19 2010-07-14 ヤンマー株式会社 作業機械のエンジン制御装置

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