JPS59110244U - Buffer mechanism when dumping a dump truck - Google Patents

Buffer mechanism when dumping a dump truck

Info

Publication number
JPS59110244U
JPS59110244U JP193383U JP193383U JPS59110244U JP S59110244 U JPS59110244 U JP S59110244U JP 193383 U JP193383 U JP 193383U JP 193383 U JP193383 U JP 193383U JP S59110244 U JPS59110244 U JP S59110244U
Authority
JP
Japan
Prior art keywords
dumping
dump truck
air cylinder
buffer mechanism
detecting
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
Application number
JP193383U
Other languages
Japanese (ja)
Other versions
JPS638502Y2 (en
Inventor
平郡　秀昭
Original Assignee
三菱自動車工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 三菱自動車工業株式会社 filed Critical 三菱自動車工業株式会社
Priority to JP193383U priority Critical patent/JPS59110244U/en
Publication of JPS59110244U publication Critical patent/JPS59110244U/en
Application granted granted Critical
Publication of JPS638502Y2 publication Critical patent/JPS638502Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • High-Pressure Fuel Injection Pump Control (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、この考案の一実施例を示すダンプトラック略
図、第２図はこの考案における制御系の一例を示す回路
図である。 １・・・荷台、２・・・ホイストシリング、３・・・ダ
ンプヒンジ、４・・・位置検知スイッチ、５・・・ヒユ
ーズ、６・・・バッテリー、７・・・マグネットバルブ
、８・・・エアタンク、９・・・エアシリンダ、１０・
・・エンジンガバナコントロールレバー、１１・・・コ
ントロールラック。FIG. 1 is a schematic diagram of a dump truck showing an embodiment of this invention, and FIG. 2 is a circuit diagram showing an example of a control system in this invention. 1... Loading platform, 2... Hoist sill, 3... Dump hinge, 4... Position detection switch, 5... Fuse, 6... Battery, 7... Magnetic valve, 8... Air tank, 9...Air cylinder, 10.
...Engine governor control lever, 11...control rack.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ホイストシリングのストロークエンドの少し手前の位置
を検知するためのスイッチと、前記スイッチの位置検知
によって作動し、燃料噴射量制御系に連動するエアシリ
ンダであって、作動したときには燃料噴射量制御系のコ
ントロールラックを噴射量減の方向に移動させてエンジ
ンの回転数をアイドリング回転またはその近傍まで一低
下させるためのエアシリンダとを備えたダンプトラック
のダンプ時の緩衝機構。The air cylinder includes a switch for detecting a position slightly before the stroke end of the hoist cylinder, and an air cylinder that is activated by detecting the position of the switch and is linked to the fuel injection amount control system. A damping mechanism for dumping a dump truck, comprising an air cylinder for moving a control rack in the direction of decreasing the injection amount and lowering the engine speed to or near idling.
JP193383U 1983-01-11 1983-01-11 Buffer mechanism when dumping a dump truck Granted JPS59110244U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP193383U JPS59110244U (en) 1983-01-11 1983-01-11 Buffer mechanism when dumping a dump truck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP193383U JPS59110244U (en) 1983-01-11 1983-01-11 Buffer mechanism when dumping a dump truck

Publications (2)

Publication Number Publication Date
JPS59110244U true JPS59110244U (en) 1984-07-25
JPS638502Y2 JPS638502Y2 (en) 1988-03-14

Family

ID=30133633

Family Applications (1)

Application Number Title Priority Date Filing Date
JP193383U Granted JPS59110244U (en) 1983-01-11 1983-01-11 Buffer mechanism when dumping a dump truck

Country Status (1)

Country Link
JP (1) JPS59110244U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007064145A (en) * 2005-09-01 2007-03-15 Hitachi Constr Mach Co Ltd Hydraulic drive device for damp truck

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007064145A (en) * 2005-09-01 2007-03-15 Hitachi Constr Mach Co Ltd Hydraulic drive device for damp truck
JP4550698B2 (en) * 2005-09-01 2010-09-22 日立建機株式会社 Dump truck hydraulic drive

Also Published As

Publication number Publication date
JPS638502Y2 (en) 1988-03-14

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