JPH03104505U - - Google Patents

Info

Publication number
JPH03104505U
JPH03104505U JP1285190U JP1285190U JPH03104505U JP H03104505 U JPH03104505 U JP H03104505U JP 1285190 U JP1285190 U JP 1285190U JP 1285190 U JP1285190 U JP 1285190U JP H03104505 U JPH03104505 U JP H03104505U
Authority
JP
Japan
Prior art keywords
hydraulic
oil
oil temperature
supply device
control unit
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
JP1285190U
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 JP1285190U priority Critical patent/JPH03104505U/ja
Publication of JPH03104505U publication Critical patent/JPH03104505U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Forklifts And Lifting Vehicles (AREA)
  • Fluid-Pressure Circuits (AREA)

Description

【図面の簡単な説明】
第１図は、本考案に係る油温制御ユニツトおよ
びこれを用いた油圧供給装置の油圧回路図、第２
図は、上記油圧供給装置を備えた高所作業車の斜
視図である。 ４……旋回モータ、５……ブーム、６……起伏
シリンダ、７……伸縮シリンダ、３１……油温セ
ンサ、Ｅ……エンジン、Ｃ……コントローラ、Ｒ
Ｖ……リリーフバルブ。

Claims (1)

  1. 【実用新案登録請求の範囲】 油圧により作動する油圧作動装置に作動油を供
    給する油圧供給装置の油温制御ユニツトにおいて
    、 作動油を吐出する油圧ポンプを駆動する駆動手
    段と、 作動油温を検出する油温検出手段と、 この油温検出手段からの検出信号に基づいて前
    記作動油温が所定温度に達したと判断したときに
    前記駆動手段の作動回転数を低下させる回転低下
    手段とからなることを特徴とする油圧供給装置の
    油温制御ユニツト。
JP1285190U 1990-02-13 1990-02-13 Pending JPH03104505U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1285190U JPH03104505U (ja) 1990-02-13 1990-02-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1285190U JPH03104505U (ja) 1990-02-13 1990-02-13

Publications (1)

Publication Number Publication Date
JPH03104505U true JPH03104505U (ja) 1991-10-30

Family

ID=31516300

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1285190U Pending JPH03104505U (ja) 1990-02-13 1990-02-13

Country Status (1)

Country Link
JP (1) JPH03104505U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013221527A (ja) * 2012-04-12 2013-10-28 Tadano Ltd 油圧駆動作業機
US8689548B2 (en) 2008-03-31 2014-04-08 Honda Motor Co., Ltd. Power system for vehicle and vehicle having the power system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6412112A (en) * 1987-07-07 1989-01-17 Hitachi Construction Machinery Warming-up device for hydraulic machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6412112A (en) * 1987-07-07 1989-01-17 Hitachi Construction Machinery Warming-up device for hydraulic machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8689548B2 (en) 2008-03-31 2014-04-08 Honda Motor Co., Ltd. Power system for vehicle and vehicle having the power system
JP2013221527A (ja) * 2012-04-12 2013-10-28 Tadano Ltd 油圧駆動作業機

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