JPH01166242U - - Google Patents
Info
- Publication number
- JPH01166242U JPH01166242U JP6023588U JP6023588U JPH01166242U JP H01166242 U JPH01166242 U JP H01166242U JP 6023588 U JP6023588 U JP 6023588U JP 6023588 U JP6023588 U JP 6023588U JP H01166242 U JPH01166242 U JP H01166242U
- Authority
- JP
- Japan
- Prior art keywords
- accelerator pedal
- control valve
- remote control
- running
- adjusted
- 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
- 238000010276 construction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 230000000881 depressing effect Effects 0.000 description 1
Landscapes
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１図はこの考案にかかるアクセル装置を有す
る回路図、第２図は第１図のＣより見たリモコン
弁を示す図、第３図はリモコン弁の取付位置を調
整した状態を示す側面図、第４図はこの考案の他
実施例リモコン弁を示す要部側面図、第５図はホ
イール式シヨベルの側面図、第６図は従来技術ア
クセル装置用回路図、第７図はエンジンおよび可
変ポンプのトルク曲線を示す図である。
３……エンジン、５，５′……床板、６，６′
……アクセルペダル、８，２４，２７……走行用
リモコン弁、１０，１０′……踏込スプール部材
、１１……走行弁、１２……走行モータ、１４…
…可変ポンプ、１５……パイロツトポンプ。
Fig. 1 is a circuit diagram having an accelerator device according to this invention, Fig. 2 is a diagram showing the remote control valve seen from C in Fig. 1, and Fig. 3 is a side view showing the state in which the mounting position of the remote control valve is adjusted. , Fig. 4 is a side view of essential parts showing another embodiment of the remote control valve of this invention, Fig. 5 is a side view of a wheel type shovel, Fig. 6 is a circuit diagram for a prior art accelerator device, and Fig. 7 is an engine and variable It is a figure which shows the torque curve of a pump. 3...Engine, 5,5'...Floor plate, 6,6'
... Accelerator pedal, 8, 24, 27 ... Remote control valve for driving, 10, 10' ... Depressing spool member, 11 ... Travel valve, 12 ... Travel motor, 14...
...Variable pump, 15...Pilot pump.
Claims (1)
倒伏自在に設けた建設機械において、上記アクセ
ルペダルの倒伏軌跡空間部下方に走行用リモコン
弁を配設し、その走行用リモコン弁の取付位置を
上下方向に調整可能に設け、アクセルペダル踏込
操作におけるアクセルペダル裏面と、走行用リモ
コン弁の踏込スプール部材頂部との遊び間隙角度
を調整可能に設定して構成したことを特徴とする
建設機械のアクセル装置。 In a construction machine in which an accelerator pedal for running operation is provided on the floorboard of the operator's cab so that it can be folded down, a remote control valve for running is arranged below the lodging trajectory space of the accelerator pedal, and the mounting position of the remote control valve for running is adjusted up and down. An accelerator device for construction machinery, characterized in that the angle of play between the back of the accelerator pedal and the top of a pressing spool member of a remote control valve for traveling can be adjusted when the accelerator pedal is pressed. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6023588U JPH01166242U (en) | 1988-05-06 | 1988-05-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6023588U JPH01166242U (en) | 1988-05-06 | 1988-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01166242U true JPH01166242U (en) | 1989-11-21 |
Family
ID=31285951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6023588U Pending JPH01166242U (en) | 1988-05-06 | 1988-05-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01166242U (en) |
-
1988
- 1988-05-06 JP JP6023588U patent/JPH01166242U/ja active Pending
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