JPS6363547U - - Google Patents

Info

Publication number
JPS6363547U
JPS6363547U JP15792586U JP15792586U JPS6363547U JP S6363547 U JPS6363547 U JP S6363547U JP 15792586 U JP15792586 U JP 15792586U JP 15792586 U JP15792586 U JP 15792586U JP S6363547 U JPS6363547 U JP S6363547U
Authority
JP
Japan
Prior art keywords
hydraulic
control valve
hydraulic actuator
directional control
speed regulating
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.)
Granted
Application number
JP15792586U
Other languages
Japanese (ja)
Other versions
JPH0444828Y2 (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 JP1986157925U priority Critical patent/JPH0444828Y2/ja
Publication of JPS6363547U publication Critical patent/JPS6363547U/ja
Application granted granted Critical
Publication of JPH0444828Y2 publication Critical patent/JPH0444828Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の第１の実施例に係る操作装置
を備えた油圧駆動式作業機の油圧回路図、第２図
は本考案の第２の実施例に係る油圧駆動式作業機
を備えた油圧駆動式作業機の油圧回路図である。 １〜６……作業用油圧シリンダ（作業用油圧ア
クチユエータ）、１１〜１６……方向切換弁、２
５……アクセルシリンダ（調速用油圧アクチユエ
ータ）、２８……ガバナー。 FIG. 1 is a hydraulic circuit diagram of a hydraulically driven working machine equipped with an operating device according to a first embodiment of the present invention, and FIG. 2 is a hydraulic circuit diagram of a hydraulically driven working machine equipped with a hydraulically driven working machine according to a second embodiment of the present invention. FIG. 2 is a hydraulic circuit diagram of a hydraulically driven working machine. 1 to 6...Hydraulic cylinder for work (hydraulic actuator for work), 11 to 16...Direction switching valve, 2
5...Accelerator cylinder (hydraulic actuator for regulating speed), 28...Governor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エンジンによつて駆動される油圧ポンプからの
作動油を方向切換弁を介して作業用油圧アクチユ
エータに供給するようにした油圧駆動式作業機に
おいて、上記方向切換弁の圧力ポートに、作動油
が導入されることによつて適宜に変位しエンジン
調速用のガバナレバーを高速回転側に変位させる
如く作用する調速用油圧アクチユエータが接続さ
れ、上記方向切換弁の切換操作により上記作業用
油圧アクチユエータと上記調速用油圧アクチユエ
ータの両方に作動油が供給される如く構成されて
いることを特徴とする油圧駆動式作業機の操作装
置。 In a hydraulically driven working machine in which hydraulic oil from a hydraulic pump driven by an engine is supplied to a working hydraulic actuator via a directional control valve, hydraulic oil is introduced into the pressure port of the directional control valve. A speed regulating hydraulic actuator is connected to the hydraulic actuator, which is appropriately displaced by the rotation and acts to displace the engine speed regulating governor lever to the high speed rotation side, and by switching the directional control valve, the working hydraulic actuator and the An operating device for a hydraulically driven working machine, characterized in that it is configured such that hydraulic oil is supplied to both speed regulating hydraulic actuators.
JP1986157925U 1986-10-14 1986-10-14 Expired JPH0444828Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986157925U JPH0444828Y2 (en) 1986-10-14 1986-10-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986157925U JPH0444828Y2 (en) 1986-10-14 1986-10-14

Publications (2)

Publication Number Publication Date
JPS6363547U true JPS6363547U (en) 1988-04-26
JPH0444828Y2 JPH0444828Y2 (en) 1992-10-22

Family

ID=31080927

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986157925U Expired JPH0444828Y2 (en) 1986-10-14 1986-10-14

Country Status (1)

Country Link
JP (1) JPH0444828Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023180384A (en) * 2022-06-09 2023-12-21 櫻護謨株式会社 vehicle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6058338A (en) * 1983-07-09 1985-04-04 日本軽金属株式会社 Can cover

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6058338A (en) * 1983-07-09 1985-04-04 日本軽金属株式会社 Can cover

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023180384A (en) * 2022-06-09 2023-12-21 櫻護謨株式会社 vehicle

Also Published As

Publication number Publication date
JPH0444828Y2 (en) 1992-10-22

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