ATE20269T1 - Vorrichtung zum selbsttaetigen regeln der motordrehzahl eines erdbaugeraetes. - Google Patents

Vorrichtung zum selbsttaetigen regeln der motordrehzahl eines erdbaugeraetes.

Info

Publication number
ATE20269T1
ATE20269T1 AT82102601T AT82102601T ATE20269T1 AT E20269 T1 ATE20269 T1 AT E20269T1 AT 82102601 T AT82102601 T AT 82102601T AT 82102601 T AT82102601 T AT 82102601T AT E20269 T1 ATE20269 T1 AT E20269T1
Authority
AT
Austria
Prior art keywords
control element
speed
hydraulic circuit
control
lever
Prior art date
Application number
AT82102601T
Other languages
English (en)
Inventor
Kurt-Arno Dr Kruse
Manfred Grahl
Werner Kock
Heinz Mehldau
Original Assignee
Weyhausen Kg Maschf H
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 Weyhausen Kg Maschf H filed Critical Weyhausen Kg Maschf H
Application granted granted Critical
Publication of ATE20269T1 publication Critical patent/ATE20269T1/de

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2278—Hydraulic circuits
    • E02F9/2292—Systems with two or more pumps
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2246—Control of prime movers, e.g. depending on the hydraulic load of work tools
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D17/00—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling
    • F02D17/04—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling rendering engines inoperative or idling, e.g. caused by abnormal conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
    • F02D29/04—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Operation Control Of Excavators (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
  • Disintegrating Or Milling (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Soil Working Implements (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Paper (AREA)
  • Earth Drilling (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
AT82102601T 1981-08-28 1982-03-27 Vorrichtung zum selbsttaetigen regeln der motordrehzahl eines erdbaugeraetes. ATE20269T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3134068A DE3134068C2 (de) 1981-08-28 1981-08-28 Vorrichtung zum selbsttätigen Regeln der Motordrehzahl eines Erdbaugerätes
EP82102601A EP0073288B1 (de) 1981-08-28 1982-03-27 Vorrichtung zum selbsttätigen Regeln der Motordrehzahl eines Erdbaugerätes

Publications (1)

Publication Number Publication Date
ATE20269T1 true ATE20269T1 (de) 1986-06-15

Family

ID=6140333

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82102601T ATE20269T1 (de) 1981-08-28 1982-03-27 Vorrichtung zum selbsttaetigen regeln der motordrehzahl eines erdbaugeraetes.

Country Status (6)

Country Link
EP (1) EP0073288B1 (de)
JP (1) JPS5844132A (de)
AT (1) ATE20269T1 (de)
DE (1) DE3134068C2 (de)
DK (1) DK154312C (de)
NO (1) NO155852C (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61142338A (ja) * 1984-12-13 1986-06-30 Komatsu Ltd オ−トデセル装置付きエンジンの制御方法
JPS60256528A (ja) * 1984-05-31 1985-12-18 Komatsu Ltd 油圧駆動機械のエンジン制御方法
GB2171757B (en) * 1985-02-28 1989-06-14 Komatsu Mfg Co Ltd Method of controlling an output of an internal combustion engine and a variabledisplacement hydraulic pump driven by the engine
JP2567222B2 (ja) * 1986-04-01 1996-12-25 株式会社小松製作所 装輪式建設機械のエンジン制御方法および装置
JPS62275507A (ja) * 1986-05-21 1987-11-30 Sumitomo Heavy Ind Ltd アルミ箔用母材の製造装置
US4838755A (en) * 1987-02-19 1989-06-13 Deere & Company Automatic engine control for an excavator
JP2831377B2 (ja) * 1988-07-04 1998-12-02 日立建機株式会社 建設機械の原動機回転数制御装置
DE3911401C1 (de) * 1989-04-07 1990-03-01 Joseph Vögele AG, 6800 Mannheim Verfahren und Vorrichtung zum Regeln der Drehzahl eines Dieselmotors eines Straßenfertigers
DE3911706C2 (de) * 1989-04-10 1999-09-30 Linde Ag Verfahren zum Betreiben einer Antriebseinheit
US4989567A (en) * 1989-07-19 1991-02-05 Kabushiki Kaisha Kobe Seiko Sho Engine speed controlling system in construction machine
CA2062591C (en) * 1991-11-13 1999-05-11 Isao Murota Method for controlling engine for driving hydraulic pump to operate hydraulic actuator for construction equipment
WO2005024208A1 (ja) 2003-09-02 2005-03-17 Komatsu Ltd. 作業車両用エンジンのパワー出力の制御方法及び制御装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2862587A (en) * 1956-10-26 1958-12-02 James L Baughman Brake pedal actuated auxiliary decelerator for internal combustion engines
SE394903B (sv) * 1974-01-23 1977-07-18 Akermans Verkstad Ab Anordning for varvtalsreglering av en motor, serskilt dieselmotor i en arbetsmaskin
FR2496172A1 (fr) * 1980-12-11 1982-06-18 Richier Sa Nle Indle Dispositif pour mettre automatiquement au ralenti le moteur thermique d'un engin, en particulier d'un engin de travaux publics

Also Published As

Publication number Publication date
DK154312B (da) 1988-10-31
EP0073288B1 (de) 1986-06-04
DK154312C (da) 1989-04-03
DK239682A (da) 1983-03-01
JPS5844132A (ja) 1983-03-15
NO155852B (no) 1987-03-02
NO155852C (no) 1987-06-10
NO821062L (no) 1983-03-01
DE3134068A1 (de) 1983-03-17
EP0073288A1 (de) 1983-03-09
DE3134068C2 (de) 1984-05-10

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee