JPH02135337U - - Google Patents
Info
- Publication number
- JPH02135337U JPH02135337U JP4477489U JP4477489U JPH02135337U JP H02135337 U JPH02135337 U JP H02135337U JP 4477489 U JP4477489 U JP 4477489U JP 4477489 U JP4477489 U JP 4477489U JP H02135337 U JPH02135337 U JP H02135337U
- Authority
- JP
- Japan
- Prior art keywords
- detection means
- means detects
- engine
- neutral position
- shift lever
- 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
- 230000007935 neutral effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims 10
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 1
Landscapes
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Description
第１図は本考案による乗用作業機の運転制御装
置の一実施例を示す電気回路図、第２図は従来の
乗用作業機の運転制御装置を示す電気回路図、第
３図はエンジンスイツチの操作位置に応じたコン
ビネーシヨンスイツチの各端子間の接続関係を示
す表図である。
１……運転制御回路、２……エンジン点火回路
、３……エンジン始動回路、４……コンビネーシ
ヨンスイツチ、５……バツテリ、６……他の電気
負荷、７……燃料ポンプ、１１……着座検出用の
検出器、１２……ニユートラル位置検出用の検出
器、１３……クラツチ投入検出用の検出器、１７
……ハンドブレーキ操作検出用の検出器。
FIG. 1 is an electric circuit diagram showing an embodiment of the operation control device for a riding work machine according to the present invention, FIG. 2 is an electric circuit diagram showing a conventional operation control device for a riding work machine, and FIG. FIG. 3 is a table showing connection relationships between terminals of the combination switch according to operating positions. DESCRIPTION OF SYMBOLS 1... Operation control circuit, 2... Engine ignition circuit, 3... Engine starting circuit, 4... Combination switch, 5... Battery, 6... Other electrical loads, 7... Fuel pump, 11... Detector for detecting seating, 12...Detector for detecting neutral position, 13...Detector for detecting clutch engagement, 17
...Detector for detecting handbrake operation.
Claims (1)
いて、その乗用作業機における走行用変速機のシ
フトレバーがニユートラル位置にあるか否かを検
出する第１の検出手段と、運転者が着座している
か否かを検出する第２の検出手段と、第１の検出
手段により前記シフトレバーがニユートラル位置
にあることが検出されていることを条件として、
第２の検出手段による検出結果にかかわらずに前
記エンジンを運転可能状態にするとともに、前記
第１の検出手段により前記シフトレバーがニユー
トラル位置にないことが検出され、かつ前記第２
の検出手段により運転者が着座していないことが
検出されていることを条件としてエンジンを強制
的に停止状態に操作する制御手段とをそなえ、そ
の制御手段によつて、前記エンジンを停止状態に
操作するときには前記乗用作業機における全ての
電気負荷をバツテリから強制的に引き外すように
構成したことを特徴とする乗用作業機の運転制御
装置。 ２ 第１の検出手段によつてシフトレバーがニユ
ートラル位置にないことが検出され、かつ第２の
検出手段によつて運転者が着座していないことが
検出されたことを条件として動作するリレーを設
け、そのリレーの動作によつてエンジンの停止と
バツテリの引き外しとを同時に行なわせるように
したことを特徴とする前記第１項の記載による乗
用作業機の運転制御装置。[Claims for Utility Model Registration] 1. In a riding work machine driven by an engine, a first detection means for detecting whether a shift lever of a traveling transmission in the riding work machine is in a neutral position; , on the condition that the second detection means detects whether the driver is seated or not, and the first detection means detects that the shift lever is in the neutral position,
The engine is enabled to operate regardless of the detection result by the second detection means, and the first detection means detects that the shift lever is not in the neutral position, and the second detection means detects that the shift lever is not in the neutral position.
and a control means for forcibly operating the engine to a stopped state on the condition that the detection means detects that the driver is not seated, and the control means brings the engine to a stopped state. An operation control device for a riding working machine, characterized in that it is configured to forcibly remove all electrical loads in the riding working machine from a battery when the riding working machine is operated. 2. A relay that operates on the condition that the first detection means detects that the shift lever is not in the neutral position, and the second detection means detects that the driver is not seated. 2. The operation control device for a riding working machine according to item 1, wherein the engine is stopped and the battery is removed at the same time by the operation of the relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989044774U JPH078289Y2 (en) | 1989-04-17 | 1989-04-17 | Operation control device for passenger work equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989044774U JPH078289Y2 (en) | 1989-04-17 | 1989-04-17 | Operation control device for passenger work equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02135337U true JPH02135337U (en) | 1990-11-09 |
| JPH078289Y2 JPH078289Y2 (en) | 1995-03-01 |
Family
ID=31558371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989044774U Expired - Fee Related JPH078289Y2 (en) | 1989-04-17 | 1989-04-17 | Operation control device for passenger work equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH078289Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0248234A (en) * | 1988-08-08 | 1990-02-19 | Iseki & Co Ltd | Method for cutting off power of harvester |
-
1989
- 1989-04-17 JP JP1989044774U patent/JPH078289Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0248234A (en) * | 1988-08-08 | 1990-02-19 | Iseki & Co Ltd | Method for cutting off power of harvester |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH078289Y2 (en) | 1995-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4402286A (en) | Electrical control system for stopping and starting a motor-vehicle engine | |
| US4622930A (en) | Engine starter protecting device | |
| JPH02135337U (en) | ||
| JPH086615B2 (en) | Operation control device for work vehicle | |
| JPH082447Y2 (en) | Operation control device for work vehicle | |
| JPS60169332A (en) | Running control device in working machine | |
| JP3475656B2 (en) | PTO controller | |
| JPS629149Y2 (en) | ||
| JP2545595Y2 (en) | Transmission shift control device | |
| JPH0341070Y2 (en) | ||
| JPH11151949A (en) | Engine control device for at (automatic transmission) mounting vehicle | |
| JPS6225427Y2 (en) | ||
| JPS6210442Y2 (en) | ||
| JPS6234248U (en) | ||
| JPS6136779Y2 (en) | ||
| KR950001572Y1 (en) | Cluch control system | |
| JPS62126570U (en) | ||
| JPH0315860Y2 (en) | ||
| JPS6422672A (en) | Brake operation warning device for automobile | |
| JPS62145975U (en) | ||
| JPS59151834U (en) | Safety device when starting the engine | |
| KR19990014568U (en) | Shift lever control device for automatic transmission | |
| JPS6216034U (en) | ||
| JPH0388832U (en) | ||
| JPS60134026U (en) | Operation control device for riding work equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |