JPS6326734U - - Google Patents
Info
- Publication number
- JPS6326734U JPS6326734U JP11944386U JP11944386U JPS6326734U JP S6326734 U JPS6326734 U JP S6326734U JP 11944386 U JP11944386 U JP 11944386U JP 11944386 U JP11944386 U JP 11944386U JP S6326734 U JPS6326734 U JP S6326734U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- governor
- engine
- hydraulic
- hydraulic cylinder
- 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
Links
- 230000007935 neutral effect Effects 0.000 claims 1
Landscapes
- Operation Control Of Excavators (AREA)
- Component Parts Of Construction Machinery (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Description
第１図は本考案油圧シヨベルのエンジン制御装
置の実施例の全体図、第２図は第１図のリンク部
分の構成を示す展開図である。
１……アクセルレバー、２……ワイヤー、３，
４……レバー、５……ロツド、６……ガバナレバ
ー、７……ねじりばね、８……油圧シリンダ、９
……電磁弁、１０……コントローラ、１１……走
行レバー、１２……リモコン弁、１３……シヤト
ル弁、１４……圧力スイツチ、１５……リミツト
スイツチ、１６……シヤフト。
FIG. 1 is an overall view of an embodiment of the engine control device for a hydraulic excavator according to the present invention, and FIG. 2 is an exploded view showing the structure of the link portion of FIG. 1. 1...Accelerator lever, 2...Wire, 3,
4... Lever, 5... Rod, 6... Governor lever, 7... Torsion spring, 8... Hydraulic cylinder, 9
... Solenoid valve, 10 ... Controller, 11 ... Travel lever, 12 ... Remote control valve, 13 ... Shuttle valve, 14 ... Pressure switch, 15 ... Limit switch, 16 ... Shaft.
Claims (1)
バーを該シヤフトを囲繞するねじりばねにより連
結し、前記レバーの一方をエンジンのガバナレバ
ーに他方をアクセルレバーに連結し、更に前記の
ガバナレバー側レバーをアイドリング側に動かす
油圧シリンダを設け、油圧シヨベルの操作レバー
及び走行レバーが中立状態にある時に前記油圧シ
リンダを作動させ、アクセルレバーの位置と無関
係にガバナレバーを動かしエンジン回転を下げる
ようにしたことを特徴とする油圧シヨベルのエン
ジン制御装置。 Two levers rotatably supported on the same shaft are connected by a torsion spring surrounding the shaft, one of the levers is connected to a governor lever of the engine, the other to an accelerator lever, and the lever on the governor lever side is idling. A hydraulic cylinder that moves to the side is provided, and the hydraulic cylinder is operated when the operating lever and travel lever of the hydraulic excavator are in a neutral state, and the governor lever is moved regardless of the position of the accelerator lever to lower the engine rotation. Engine control device for hydraulic excavators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11944386U JPS6326734U (en) | 1986-08-05 | 1986-08-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11944386U JPS6326734U (en) | 1986-08-05 | 1986-08-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6326734U true JPS6326734U (en) | 1988-02-22 |
Family
ID=31006821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11944386U Pending JPS6326734U (en) | 1986-08-05 | 1986-08-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6326734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021019904A1 (en) | 2019-07-31 | 2021-02-04 | ヤンマーパワーテクノロジー株式会社 | Construction machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6136148B2 (en) * | 1980-09-30 | 1986-08-16 | Daikin Kogyo Co Ltd |
-
1986
- 1986-08-05 JP JP11944386U patent/JPS6326734U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6136148B2 (en) * | 1980-09-30 | 1986-08-16 | Daikin Kogyo Co Ltd |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021019904A1 (en) | 2019-07-31 | 2021-02-04 | ヤンマーパワーテクノロジー株式会社 | Construction machine |