JPS60157946U - 油圧駆動車両のエンジン制御装置 - Google Patents

油圧駆動車両のエンジン制御装置

Info

Publication number
JPS60157946U
JPS60157946U JP1984045113U JP4511384U JPS60157946U JP S60157946 U JPS60157946 U JP S60157946U JP 1984045113 U JP1984045113 U JP 1984045113U JP 4511384 U JP4511384 U JP 4511384U JP S60157946 U JPS60157946 U JP S60157946U
Authority
JP
Japan
Prior art keywords
spring
control lever
operating
loose
solenoid valve
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.)
Pending
Application number
JP1984045113U
Other languages
English (en)
Inventor
北田　智夫
Original Assignee
株式会社小松製作所
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 株式会社小松製作所 filed Critical 株式会社小松製作所
Priority to JP1984045113U priority Critical patent/JPS60157946U/ja
Priority to US06/717,070 priority patent/US4638779A/en
Priority to EP85302272A priority patent/EP0159161B1/en
Priority to DE8585302272T priority patent/DE3565655D1/de
Publication of JPS60157946U publication Critical patent/JPS60157946U/ja
Pending legal-status Critical Current

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
    • E02F9/2246—Control of prime movers, e.g. depending on the hydraulic load of work tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K26/00—Arrangements or mounting of propulsion unit control devices in vehicles
    • B60K26/04—Arrangements or mounting of propulsion unit control devices in vehicles of means connecting initiating means or elements to propulsion unit
    • 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
    • E02F9/2278—Hydraulic circuits
    • E02F9/2296—Systems with a variable displacement pump
    • 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

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)
  • Transportation (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (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。

Description

【図面の簡単な説明】
第１図は駆動シリンダを用いた油圧駆動車両のエンジン
制御装置の構成説明図、第２図は本考案−実施例の概略
的な構成説明図、第３図は本考案−実施例の構成説明図
、第４図は電磁弁の電気回路図、第５図、第６図は本考
案に係る油圧駆動車両のエンジン制御装置の作用説明図
である。 ２はガバナ制御レバー、８は燃料コントロールレバー、
１０はルーズスプリング機構、３２はデセルシリンダ、
５１は電磁弁、Ａは伝達機構、Ｒは電気回路。 ｉ　　５６？ヨー １ 第４図 戸 ２６０

Claims (1)

    【実用新案登録請求の範囲】
  1. 燃料コントロールレバー８の作動をガバナ制御レバー２
    に伝え且つルーズスプリング機構１０を有する伝達機構
    Ａと、伝達機構Ａに連係されて前記ルーズスプリング機
    構１０のルーズスプリング６４より大きいスプリング力
    を有するスプリング３９を有して、ピストン３４に圧力
    が作用しないとき当該スプリング３９の力で燃料コント
    ロールレバー８のフル回転位置Ｆへの操作時におけるガ
    バナ制御レバー２をデセル位置Ｈに設定し且つピストン
    ３４への負荷時に当該スプリング３９のルーズスプリン
    グ６４に対する力を解消しルーズスプリング６４による
    ガバナ制御レバー２のフル回転位置Ｆへの移行に寄与す
    るデセルシリンダ３２と、エンジン１により回転駆動さ
    れるコントロールポンプ４６からの吐出油のデセルシリ
    ンダ３２のヘッド側室４４への供給及びこの供給の遮断
    を行なう電磁弁５１と、旋回用の操作弁６、作業機用の
    操作弁７および走行用の操作弁４７の操作レバー６１．
    ６２．６３のそれぞれに連動するスイッチＬＭ１．ＬＭ
    ２．ＬＭ３の作動により電磁弁５１の切換作動を行うと
    共に各スイッチＬＭ１．ＬＭ２゜ＬＭ３の切作動（操作
    レバー６１，６２，６３の中立位置時）後数秒後に電磁
    弁５１を切換作動する電気回路Ｒとを備えたことを特徴
    とする油圧駆動車両のエンジン制御装置。
JP1984045113U 1984-03-30 1984-03-30 油圧駆動車両のエンジン制御装置 Pending JPS60157946U (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1984045113U JPS60157946U (ja) 1984-03-30 1984-03-30 油圧駆動車両のエンジン制御装置
US06/717,070 US4638779A (en) 1984-03-30 1985-03-28 Apparatus for controlling an engine in a hydraulically driven vehicle
EP85302272A EP0159161B1 (en) 1984-03-30 1985-04-01 Apparatus for controlling an engine in an hydraulically driven vehicle
DE8585302272T DE3565655D1 (en) 1984-03-30 1985-04-01 Apparatus for controlling an engine in an hydraulically driven vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984045113U JPS60157946U (ja) 1984-03-30 1984-03-30 油圧駆動車両のエンジン制御装置

Publications (1)

Publication Number Publication Date
JPS60157946U true JPS60157946U (ja) 1985-10-21

Family

ID=12710206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984045113U Pending JPS60157946U (ja) 1984-03-30 1984-03-30 油圧駆動車両のエンジン制御装置

Country Status (4)

Country Link
US (1) US4638779A (ja)
EP (1) EP0159161B1 (ja)
JP (1) JPS60157946U (ja)
DE (1) DE3565655D1 (ja)

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SE454905B (sv) * 1984-11-07 1988-06-06 Akermans Verkstad Ab Anordning for varvtalsinstellning av en motor i en arbetsmaskin
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
IT1187930B (it) * 1986-02-21 1987-12-23 Fiat Allis Europ Macchina movimento terra dotata di dispositivo automatico per la riproduzione del regime di funzionamento del suo motore principale
GB8605619D0 (en) * 1986-03-07 1986-04-16 Valentine B C Poppet valve assemblies
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
JP2518210B2 (ja) * 1986-06-11 1996-07-24 株式会社島津製作所 液圧駆動システムにおける加速調節装置
US4838755A (en) * 1987-02-19 1989-06-13 Deere & Company Automatic engine control for an excavator
GB8726520D0 (en) * 1987-11-12 1987-12-16 Bramford Excavators Ltd J C Engine to provide power to apparatus
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
US4989567A (en) * 1989-07-19 1991-02-05 Kabushiki Kaisha Kobe Seiko Sho Engine speed controlling system in construction machine
JPH05147460A (ja) * 1991-11-27 1993-06-15 Kubota Corp 芝刈機のエンジン操作装置
US5479908A (en) * 1994-05-26 1996-01-02 Ingersoll-Rand Company Engine speed control device
JP3497060B2 (ja) * 1997-06-10 2004-02-16 日立建機株式会社 建設機械のエンジン制御装置
KR100540446B1 (ko) * 1998-11-25 2006-02-28 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 휠타입 굴삭기의 엔진 속도 제어방법_
US6260647B1 (en) * 1999-08-30 2001-07-17 Caterpillar Inc. Electronic engine speed controller
GB2378428B (en) * 1999-08-30 2003-06-04 Caterpillar Inc Electronic engine speed controller
KR100595295B1 (ko) 2000-06-27 2006-07-03 엘지.필립스 엘시디 주식회사 멀티 도메인 액정표시장치 및 그 제조방법
KR100595296B1 (ko) 2000-06-27 2006-07-03 엘지.필립스 엘시디 주식회사 멀티 도메인 액정표시소자 및 그 제조방법
US7165530B2 (en) * 2005-06-01 2007-01-23 Caterpillar Inc Method for controlling a variable-speed engine
WO2010071344A1 (ko) * 2008-12-15 2010-06-24 두산인프라코어 주식회사 건설 기계의 유압펌프 유량 제어장치
WO2015195895A1 (en) 2014-06-20 2015-12-23 Parker-Hannifin Corporation Power efficiency control mechanism for a working machine
CN107178450B (zh) * 2017-06-26 2023-07-25 中国煤炭科工集团太原研究院有限公司 一种矿用防爆车辆用通断油控制放大机构

Citations (7)

* Cited by examiner, † Cited by third party
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JPS51143134A (en) * 1975-06-05 1976-12-09 Nippon Denso Co Ltd Fuel ratio feed back fuel injection controller
JPS52131032A (en) * 1976-04-28 1977-11-02 Toyota Motor Corp Fuel supply for internal combustion engine
JPS5332235A (en) * 1976-09-06 1978-03-27 Nissan Motor Co Ltd Air-to-fuel ratio control means
JPS57186029A (en) * 1981-05-12 1982-11-16 Hitachi Constr Mach Co Ltd Method of controlling hydraulic lines
JPS57195839A (en) * 1981-05-27 1982-12-01 Hitachi Constr Mach Co Ltd Method to control hydraulic system
JPS58156138U (ja) * 1982-04-15 1983-10-18 株式会社小松製作所 油圧駆動車両のエンジン制御装置
JPS58156139U (ja) * 1982-04-15 1983-10-18 株式会社小松製作所 油圧駆動車両のエンジン制御装置

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JPS5248669Y2 (ja) * 1971-07-27 1977-11-05
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SE394903B (sv) * 1974-01-23 1977-07-18 Akermans Verkstad Ab Anordning for varvtalsreglering av en motor, serskilt dieselmotor i en arbetsmaskin
US4262642A (en) * 1977-11-16 1981-04-21 Anatoly Sverdlin Device for reducing fuel consumption in internal combustion engines
US4369625A (en) * 1979-06-27 1983-01-25 Hitachi Construction Machinery Co., Ltd. Drive system for construction machinery and method of controlling hydraulic circuit means thereof
DE3002084A1 (de) * 1980-01-22 1981-07-23 Daimler-Benz Ag, 7000 Stuttgart Hydraulische gasregulierung
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Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51143134A (en) * 1975-06-05 1976-12-09 Nippon Denso Co Ltd Fuel ratio feed back fuel injection controller
JPS52131032A (en) * 1976-04-28 1977-11-02 Toyota Motor Corp Fuel supply for internal combustion engine
JPS5332235A (en) * 1976-09-06 1978-03-27 Nissan Motor Co Ltd Air-to-fuel ratio control means
JPS57186029A (en) * 1981-05-12 1982-11-16 Hitachi Constr Mach Co Ltd Method of controlling hydraulic lines
JPS57195839A (en) * 1981-05-27 1982-12-01 Hitachi Constr Mach Co Ltd Method to control hydraulic system
JPS58156138U (ja) * 1982-04-15 1983-10-18 株式会社小松製作所 油圧駆動車両のエンジン制御装置
JPS58156139U (ja) * 1982-04-15 1983-10-18 株式会社小松製作所 油圧駆動車両のエンジン制御装置

Also Published As

Publication number Publication date
US4638779A (en) 1987-01-27
EP0159161B1 (en) 1988-10-19
EP0159161A1 (en) 1985-10-23
DE3565655D1 (en) 1988-11-24

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