JPH10151981A5 - - Google Patents
Info
- Publication number
- JPH10151981A5 JPH10151981A5 JP1996330435A JP33043596A JPH10151981A5 JP H10151981 A5 JPH10151981 A5 JP H10151981A5 JP 1996330435 A JP1996330435 A JP 1996330435A JP 33043596 A JP33043596 A JP 33043596A JP H10151981 A5 JPH10151981 A5 JP H10151981A5
- Authority
- JP
- Japan
- Prior art keywords
- vessel
- control circuit
- elevated
- brakes
- locked
- 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
Description
【０００６】
また、ブレーキを制動状態にロックする場合にはブレーキの油圧系統を制御する方法が採用されるが、ベッセル上昇走行停止装置に何らかの原因で故障が発生すると、ダンプ車の通常走行中においてもブレーキが制動状態にロックされてしまうことが懸念される。[0006]
Furthermore, when locking the brakes in the braking state, a method of controlling the brake hydraulic system is used, but if a malfunction occurs in the vessel lifting travel stop device for some reason, there is a concern that the brakes may be locked in the braking state even during normal driving of the dump truck.
【００１０】
本発明の特徴の１つはベッセルの上昇時にはアクセルペダルを非踏込み状態にロックするようにした点にある。これにより、運転者の不注意等によってベッセルを上昇させたままダンプ車を走行させることを確実に防止できることとなる。しかし、必要な場合、即ち道路整備を行なう場合、ベッセルが何らかの理由で建屋等に引っ掛かったような場合にはベッセルを上昇させたままダンプ車を走行させることができるのが望ましいが、単に制御回路による制御をＯＮ・ＯＦＦするのみでは運転者の不注意や慣れ等に起因して制御回路をＯＦＦとしたままの状態で作業を行なうおそれがある。そこで、制御回路にプッシュボタン式スイッチを設け、ロックアクチュエータの作動中に必要に応じてその作動を一時的に停止できるようにするのがよい。[0010]
One of the features of the present invention is that the accelerator pedal is locked in a non-depressed state when the vessel is elevated. This reliably prevents the dump truck from traveling with the vessel elevated due to driver inattention or other reasons. However, when necessary, such as during road maintenance work, when the vessel gets caught on a building or other structure, it is desirable to be able to travel with the vessel elevated. However, simply turning the control circuit on and off raises the risk of the driver inattention or becoming accustomed to the operation and continuing work with the control circuit OFF. Therefore, it is preferable to provide a push-button switch in the control circuit so that the operation of the lock actuator can be temporarily stopped as needed while it is operating.
【００１４】
また、ベッセル上昇走行防止装置をベッセル上昇検知センサー、ロックアクチュエータ及び制御回路で構成しているので、装置の構造が簡単で、安価であり、しかもあらゆる構造のダンプ車や既存のダンプ車に簡単に装備でき、又そのメンテナンスも容易である。[0014]
Furthermore, since the vessel-lifting travel prevention device is composed of a vessel-lifting detection sensor, a lock actuator, and a control circuit, the device has a simple structure, is inexpensive, can be easily installed on dump trucks of all structures and existing dump trucks, and is easy to maintain .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33043596A JP3763029B2 (en) | 1996-11-25 | 1996-11-25 | Damp car vessel rise prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33043596A JP3763029B2 (en) | 1996-11-25 | 1996-11-25 | Damp car vessel rise prevention device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH10151981A JPH10151981A (en) | 1998-06-09 |
| JPH10151981A5 true JPH10151981A5 (en) | 2004-11-04 |
| JP3763029B2 JP3763029B2 (en) | 2006-04-05 |
Family
ID=18232587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP33043596A Expired - Lifetime JP3763029B2 (en) | 1996-11-25 | 1996-11-25 | Damp car vessel rise prevention device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3763029B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5588846B2 (en) * | 2010-11-30 | 2014-09-10 | 岡上運輸株式会社 | Bumper traveling prevention device for dump truck |
| KR101125229B1 (en) * | 2011-10-26 | 2012-03-21 | 영일기업 (주) | Safety system of loading deck device for dump truck |
| DE112012004754B4 (en) * | 2011-11-15 | 2020-02-20 | Hitachi Construction Machinery Co., Ltd. | delivery vehicle |
| JP2021062802A (en) * | 2019-10-16 | 2021-04-22 | 柏倉 保雄 | Brake system |
-
1996
- 1996-11-25 JP JP33043596A patent/JP3763029B2/en not_active Expired - Lifetime
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