JPS63200621U - - Google Patents
Info
- Publication number
- JPS63200621U JPS63200621U JP9127687U JP9127687U JPS63200621U JP S63200621 U JPS63200621 U JP S63200621U JP 9127687 U JP9127687 U JP 9127687U JP 9127687 U JP9127687 U JP 9127687U JP S63200621 U JPS63200621 U JP S63200621U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- cooling water
- reverse
- water temperature
- electric motor
- 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
- 238000001816 cooling Methods 0.000 claims description 5
- 239000000498 cooling water Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
図面は本考案に係る農作業車の実施例を示し、
第１図は要部の概略図、第２図は冷却フアンの制
御作動を示すフローチヤート、第３図は冷却フア
ンの作動のタイムチヤート、第４図は芝刈作業車
の側面図である。
８……エンジンラジエータ、９……冷却フアン
、１０……電動モータ、１３……冷却水温検出手
段、１４……モード切替手段。
The drawings show an embodiment of the agricultural vehicle according to the present invention,
FIG. 1 is a schematic diagram of the main parts, FIG. 2 is a flowchart showing the control operation of the cooling fan, FIG. 3 is a time chart of the operation of the cooling fan, and FIG. 4 is a side view of the lawn mowing vehicle. 8...Engine radiator, 9...Cooling fan, 10...Electric motor, 13...Cooling water temperature detection means, 14...Mode switching means.
Claims (1)
し正逆転させるべく、前記冷却フアン９に連動さ
れた電動モータ１０の作動を制御する正逆転制御
手段１１を設けてある農作業車であつて、前記エ
ンジンラジエータ８内の冷却水の温度を検出する
冷却水温検出手段１３を設け、この冷却水温検出
手段１３による検出水温が設定異常温度に達した
とき、前記電動モータ１０を正逆転駆動モードか
ら正転連続駆動モードに切替えるモード切替手段
１４を設けてある農作業車。 ２ 前記設定異常温度がエンジン過熱温度よりも
低い温度である実用新案登録請求の範囲第１項に
記載の農作業車。[Claims for Utility Model Registration] 1. A farm vehicle equipped with forward/reverse control means 11 for controlling the operation of an electric motor 10 linked to the cooling fan 9 in order to repeatedly reverse the cooling fan 9 of the engine radiator 8 in the forward and reverse directions. A cooling water temperature detection means 13 is provided to detect the temperature of the cooling water in the engine radiator 8, and when the water temperature detected by the cooling water temperature detection means 13 reaches a set abnormal temperature, the electric motor 10 is rotated in the forward and reverse directions. This agricultural vehicle is provided with a mode switching means 14 for switching from a drive mode to a forward continuous drive mode. 2. The agricultural vehicle according to claim 1, wherein the set abnormal temperature is lower than the engine superheat temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9127687U JPH0723534Y2 (en) | 1987-06-13 | 1987-06-13 | Farm vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9127687U JPH0723534Y2 (en) | 1987-06-13 | 1987-06-13 | Farm vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63200621U true JPS63200621U (en) | 1988-12-23 |
| JPH0723534Y2 JPH0723534Y2 (en) | 1995-05-31 |
Family
ID=30951914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9127687U Expired - Lifetime JPH0723534Y2 (en) | 1987-06-13 | 1987-06-13 | Farm vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0723534Y2 (en) |
-
1987
- 1987-06-13 JP JP9127687U patent/JPH0723534Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0723534Y2 (en) | 1995-05-31 |