ES8404734A1 - Stop-start device for a motor vehicle combustion engine - Google Patents

Stop-start device for a motor vehicle combustion engine

Info

Publication number
ES8404734A1
ES8404734A1 ES522974A ES522974A ES8404734A1 ES 8404734 A1 ES8404734 A1 ES 8404734A1 ES 522974 A ES522974 A ES 522974A ES 522974 A ES522974 A ES 522974A ES 8404734 A1 ES8404734 A1 ES 8404734A1
Authority
ES
Spain
Prior art keywords
determining
engine
motor vehicle
fuel feed
stop
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.)
Expired
Application number
ES522974A
Other languages
Spanish (es)
Other versions
ES522974A0 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fiat Auto SpA
Original Assignee
Fiat Auto SpA
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 Fiat Auto SpA filed Critical Fiat Auto SpA
Publication of ES8404734A1 publication Critical patent/ES8404734A1/en
Publication of ES522974A0 publication Critical patent/ES522974A0/en
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/08—Circuits or control means specially adapted for starting of engines
    • F02N11/0814—Circuits or control means specially adapted for starting of engines comprising means for controlling automatic idle-start-stop
    • F02N11/0818—Conditions for starting or stopping the engine or for deactivating the idle-start-stop mode
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

The start-stop device for a motor vehicle engine comprises position sensors (1, 2) for determining the position of the clutch operating member, detectors (3) which deliver a signal when the gear selector lever is in the neutral position, a speed sensor (5) for determining the rotational speed of the engine, a speed sensor (6) for determining the speed of the vehicle, temperature sensors (11, 12) for determining the engine temperature, an electrically controlled interrupting device (17) for interrupting the fuel feed and an electronic control unit (C), which, as a function of the signals of the said sensors and detectors, by means of the said interrupting device produces an interruption of the fuel feed or causes a resumption of the fuel feed and restarting of the engine.
ES522974A 1982-06-07 1983-06-03 "IMPROVEMENTS IN STOP-START DEVICES FOR INTERNAL COMBUSTION ENGINES" Granted ES522974A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67730/82A IT1157032B (en) 1982-06-07 1982-06-07 STOP STAR DEVICE FOR AN INTERNAL COMBUSTION ENGINE FOR VEHICLES

Publications (2)

Publication Number Publication Date
ES8404734A1 true ES8404734A1 (en) 1984-05-16
ES522974A0 ES522974A0 (en) 1984-05-16

Family

ID=11304843

Family Applications (1)

Application Number Title Priority Date Filing Date
ES522974A Granted ES522974A0 (en) 1982-06-07 1983-06-03 "IMPROVEMENTS IN STOP-START DEVICES FOR INTERNAL COMBUSTION ENGINES"

Country Status (4)

Country Link
DE (1) DE3320401C2 (en)
ES (1) ES522974A0 (en)
FR (1) FR2528117B1 (en)
IT (1) IT1157032B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4500794A (en) * 1982-12-02 1985-02-19 Mitsubishi Denki Kabushiki Kaisha Apparatus for automatically starting and stopping engine
JPS5986338U (en) * 1982-12-02 1984-06-11 三菱電機株式会社 vehicle fuel saving device
JPS61157732A (en) * 1984-12-29 1986-07-17 Daihatsu Motor Co Ltd Starting system of engine
DE4018639A1 (en) * 1990-06-11 1991-12-12 Motoren Werke Mannheim Ag Monitoring IC engine w.r.t. rate of temp. change - processing temp. measurements at intervals for prodn. of alarm signal or shut=down of engine
DE4412438C1 (en) * 1994-04-12 1995-11-16 Daimler Benz Ag Automatic stopping and starting system for automobile i.c. engine
DE19911736B4 (en) * 1998-03-17 2005-12-15 Honda Giken Kogyo K.K. Machine stop control system for a vehicle
JP3836275B2 (en) * 1999-08-16 2006-10-25 本田技研工業株式会社 Engine automatic start / stop control device
DE102005003979B3 (en) * 2005-01-28 2006-03-02 Bayerische Motoren Werke Ag Device for coordinating switchable motor vehicle function(s) has different state of charge thresholds for function depending on drive unit state, energy storage unit temperature, external temperature and/or energy storage unit aging
GB2458496B (en) * 2008-03-20 2012-07-11 Ford Global Tech Llc A method and apparatus for leak testing a hydraulic clutch actuation system
FR2946575B1 (en) * 2009-06-12 2012-10-12 Renault Sas METHOD FOR AUTOMATICALLY STOPPING AND RESTARTING A THERMAL MOTOR EQUIPPED WITH A MANUAL TRANSMISSION
DE102015011922B4 (en) 2015-09-11 2017-07-13 Bernhard MEITINGER Procedure for an automatic start-stop system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH562959A5 (en) * 1973-07-13 1975-06-13 Hasler Peter
DE2803145C2 (en) * 1978-01-25 1985-01-17 Robert Bosch Gmbh, 7000 Stuttgart Method and device for automatically stopping and restarting an engine to save fuel
US4312310A (en) * 1978-04-24 1982-01-26 Snamprogetti, S.P.A. Pollution-preventing and driving device for internal combustion engines
JPS5696157A (en) * 1979-12-28 1981-08-04 Hitachi Ltd Engine control device
JPS5823250A (en) * 1981-07-31 1983-02-10 Toyota Motor Corp Control method of automatic engine stop/restart

Also Published As

Publication number Publication date
DE3320401C2 (en) 1985-04-18
IT8267730A0 (en) 1982-06-07
IT1157032B (en) 1987-02-11
DE3320401A1 (en) 1983-12-08
FR2528117A1 (en) 1983-12-09
FR2528117B1 (en) 1987-07-10
ES522974A0 (en) 1984-05-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970612