JPS6455302U - - Google Patents

Info

Publication number
JPS6455302U
JPS6455302U JP15051787U JP15051787U JPS6455302U JP S6455302 U JPS6455302 U JP S6455302U JP 15051787 U JP15051787 U JP 15051787U JP 15051787 U JP15051787 U JP 15051787U JP S6455302 U JPS6455302 U JP S6455302U
Authority
JP
Japan
Prior art keywords
setting means
traveling
pressure setting
hydraulic
low speed
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
JP15051787U
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 JP15051787U priority Critical patent/JPS6455302U/ja
Publication of JPS6455302U publication Critical patent/JPS6455302U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)

Description

【図面の簡単な説明】
第１図は本考案による走行用油圧装置の一実施
例を示す回路図、第２図は本考案の他の実施例を
示す一部省略回路図、第３図は従来の走行用油圧
装置を示す回路図である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 建設機械の可変容量形走行用油圧モータと、オ
    ペレータにより操作されて前記走行用油圧モータ
    の速度を切換える高低速切換弁と、前記走行用油
    圧モータに供給される油圧を相対的に低圧、高圧
    に設定する第１、第２の油圧設定手段と、前記高
    低速切換弁が低速選択状態にある場合に前記第１
    の油圧設定手段を選択し、高速選択状態にある場
    合に前記第２の油圧設定手段を選択するパイロツ
    ト手段とからなることを特徴とする走行用油圧装
    置。
JP15051787U 1987-10-02 1987-10-02 Pending JPS6455302U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15051787U JPS6455302U (ja) 1987-10-02 1987-10-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15051787U JPS6455302U (ja) 1987-10-02 1987-10-02

Publications (1)

Publication Number Publication Date
JPS6455302U true JPS6455302U (ja) 1989-04-05

Family

ID=31423738

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15051787U Pending JPS6455302U (ja) 1987-10-02 1987-10-02

Country Status (1)

Country Link
JP (1) JPS6455302U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006292104A (ja) * 2005-04-12 2006-10-26 Kubota Corp 作業機の油圧システム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006292104A (ja) * 2005-04-12 2006-10-26 Kubota Corp 作業機の油圧システム

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