DE2736185A1 - Fuel economy system for vehicle - automatically stops or restarts engine by accelerator pedal dependent switches - Google Patents

Fuel economy system for vehicle - automatically stops or restarts engine by accelerator pedal dependent switches

Info

Publication number
DE2736185A1
DE2736185A1 DE19772736185 DE2736185A DE2736185A1 DE 2736185 A1 DE2736185 A1 DE 2736185A1 DE 19772736185 DE19772736185 DE 19772736185 DE 2736185 A DE2736185 A DE 2736185A DE 2736185 A1 DE2736185 A1 DE 2736185A1
Authority
DE
Germany
Prior art keywords
ignition
accelerator pedal
vehicle
starter
fuel economy
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.)
Withdrawn
Application number
DE19772736185
Other languages
German (de)
Inventor
Otto Korf
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19772736185 priority Critical patent/DE2736185A1/en
Publication of DE2736185A1 publication Critical patent/DE2736185A1/en
Withdrawn legal-status Critical Current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
    • 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
    • F02N11/04—Starting of engines by means of electric motors the motors being associated with current generators
    • F02N11/06—Starting of engines by means of electric motors the motors being associated with current generators and with ignition apparatus
    • 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)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

The ignition current flow from the ignition switch lock to the ignition primary coil is interrupted by a switch actuated by the accelerator pedal. The starter motor relay is actuated by the accelerator so that when the pedal is depressed, the starter is activated and the ignition circuit is closed. The starter is deactivated as soon as the engine fires. There is a considerable redn. in exhaust gas emission in heavy traffic conditions. The system is applicable for both diesel and petrol engines. The system could be used with a freewheel system in the transmission to facilitate freewheeling with the engine stopped.

Description

PatentbeschreibungPatent description

Zündsparschaltung für Benzin- und Dieselmotore.Ignition saving circuit for gasoline and diesel engines.

Die Erfindung hat den Zweck den Verbrsllch von Benzin-und DieseIkraftstoffen bedeutend zu vermindern und gleichzeitig die tTmweltverschmutzung durch giftige 4bgase wesentlich zu verringern.The invention has the purpose of consuming gasoline and these fuels Significantly reduce and at the same time reduce environmental pollution by toxic 4b gases to be reduced significantly.

Dies wird dadurch erreicht, dass der Zündstrom zur Zündspule unterbrochen ist und erst durch Betätigung des Gaspedals die Unterbrechung des Zündkapels aufgehoben und gleichzeitig der Anlasser eingeschaltet wird, welcher sich beim Anspringen des Motors sofort wieder selbsttätig ausschaltet. Bei zurücknahme des Gaspedals wieder Zündstr@m wieder unterbrochen und der Motor kommt hierdurch zum Still= stand.This is achieved by interrupting the ignition current to the ignition coil and the interruption of the primer is only canceled by pressing the accelerator pedal and at the same time the starter is switched on, which is when the The motor switches itself off again immediately. When the accelerator is released again Ignition current interrupted again and the engine comes to a standstill as a result.

Der wesentliche Fortschritt zum dem bisher Bekannten besteht darin, dass der Motor an rerkehrsampeln und Stoppstellen nicht mehr wie bisher weiterläuft und dadurch ungenutzten Treibstoff verbraucht sowie giftige Abgase auspufft, sondern erst wieder beim Gasgeben durch schliessen des unterbrochenen X,ündstromes und gleichzeitigem winschalten des 4nlassers wieder snsPringt.The essential advance on what is known so far consists in that the engine no longer runs at traffic lights and stopping points as before and thereby consumes unused fuel and exhausts toxic exhaust gases, rather only again when accelerating by closing the interrupted X, undstromes and at the same time switch the 4nlasser snsPringt again.

Bei der Millionenzahl der im Verkehr befindlichen Kraftfahrzeuge lässt sich die riesige Ersparnis von Treibstoff durch diese Kombination leicht berechnen.With the number of millions of vehicles on the road, leaves It is easy to calculate the huge fuel savings through this combination.

Claims (1)

Patentanspruch Ziindspatschaltung für Benzin- und Dieselmotore.Patent claim Ziindspat circuit for gasoline and diesel engines. dgd: Der Zündstrom zwischen Zündschloss und Zündspule durch einen geeigneten Schalter unterbrochen ist, welcher bewirkt, da beim Bedienen des Gaspedals der 7üdstrom wieder geschlossen wird und gleichzeitig der Anlasser sich einschaltet0 2. der Anlasser beim Anspringen des Motors sich sofort wieder ausschaltet und sich erst nach vollkommenem Stillstand des Motors wieder betätigen lässt. dgd: The ignition current between the ignition lock and the ignition coil through a suitable switch is interrupted, which causes when operating the accelerator pedal the 7üdstrom is closed again and at the same time the starter switches on0 2. When the engine starts, the starter switches itself off again immediately and itself can only be operated again after the motor has come to a complete standstill.
DE19772736185 1977-08-11 1977-08-11 Fuel economy system for vehicle - automatically stops or restarts engine by accelerator pedal dependent switches Withdrawn DE2736185A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19772736185 DE2736185A1 (en) 1977-08-11 1977-08-11 Fuel economy system for vehicle - automatically stops or restarts engine by accelerator pedal dependent switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772736185 DE2736185A1 (en) 1977-08-11 1977-08-11 Fuel economy system for vehicle - automatically stops or restarts engine by accelerator pedal dependent switches

Publications (1)

Publication Number Publication Date
DE2736185A1 true DE2736185A1 (en) 1979-02-22

Family

ID=6016138

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772736185 Withdrawn DE2736185A1 (en) 1977-08-11 1977-08-11 Fuel economy system for vehicle - automatically stops or restarts engine by accelerator pedal dependent switches

Country Status (1)

Country Link
DE (1) DE2736185A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469313A1 (en) * 1979-11-09 1981-05-22 Volkswagenwerk Ag System which automatically switches off vehicle engine - operates under no-load condition and allows automatic restarting, using switch located in circuit of starter motor
US4500794A (en) * 1982-12-02 1985-02-19 Mitsubishi Denki Kabushiki Kaisha Apparatus for automatically starting and stopping engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469313A1 (en) * 1979-11-09 1981-05-22 Volkswagenwerk Ag System which automatically switches off vehicle engine - operates under no-load condition and allows automatic restarting, using switch located in circuit of starter motor
US4500794A (en) * 1982-12-02 1985-02-19 Mitsubishi Denki Kabushiki Kaisha Apparatus for automatically starting and stopping engine

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Legal Events

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8139 Disposal/non-payment of the annual fee