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
Links
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000010720 hydraulic oil Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
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
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)
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.
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)
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)
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 |
-
1986
- 1986-10-14 JP JP1986157925U patent/JPH0444828Y2/ja not_active Expired
Patent Citations (1)
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)
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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