EP0306641A1 - Commande électrique de papillon pour moteur à combustion interne - Google Patents

Commande électrique de papillon pour moteur à combustion interne Download PDF

Info

Publication number
EP0306641A1
EP0306641A1 EP88109891A EP88109891A EP0306641A1 EP 0306641 A1 EP0306641 A1 EP 0306641A1 EP 88109891 A EP88109891 A EP 88109891A EP 88109891 A EP88109891 A EP 88109891A EP 0306641 A1 EP0306641 A1 EP 0306641A1
Authority
EP
European Patent Office
Prior art keywords
throttle valve
event
malfunction
accelerator pedal
operated
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Withdrawn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
EP88109891A
Other languages
German (de)
English (en)
Inventor
Wolfgang Dr. Jordan
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.)
Pierburg GmbH
Original Assignee
Pierburg GmbH
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 Pierburg GmbH filed Critical Pierburg GmbH
Publication of EP0306641A1 publication Critical patent/EP0306641A1/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • F02D11/107—Safety-related aspects

Definitions

  • the invention relates to an electrically controllable actuating device according to the preamble of claim 1.
  • Such actuators are already known in which the transmission of the position of the accelerator pedal to the throttle valve is carried out by an electronic control.
  • the movement of the accelerator pedal is detected by a pedal value transmitter and the throttle valve is adjusted as a function of engine parameters via an electronic controller and an actuator connected to it, for example an electric motor.
  • the advantage achieved by the invention is, in particular, that by using an additional mechanical connection, for example a Bowden cable between throttle valve and accelerator pedal, a vehicle equipped with this system can be operated completely normally even in critical traffic situations in the event of a malfunction and the operator is able to visit a repair shop under their own steam.
  • an additional mechanical connection for example a Bowden cable between throttle valve and accelerator pedal
  • the drawing shows an electrically controllable adjusting device 1 for adjusting a throttle valve 2, consisting of an accelerator pedal 3, which is connected via a linkage 4 to a pedal value transmitter 5, which adjusts a toothed segment disk 8 via an electric motor 6 and a pinion 7, thereby forming a reduction gear is, and an electrically actuated clutch 9, which is fastened between the toothed segment disk 8 and the throttle valve 2 on a throttle valve shaft 10.
  • a throttle valve lever 11 At the extended end of the throttle valve shaft 10 there is a throttle valve lever 11, on the one hand engaging a return spring 12 and on the other hand a Bowden cable 13 with an additional spring 14 is attached, which has a connection via the linkage 4 to the accelerator pedal 3.
  • the throttle valve 2 is opened via an adjusting device 1 against a closing force of the return spring 12.
  • the additional spring is temporarily more or less tensioned against the torque exerted by the electric motor in the event of an accelerating gas actuation.
  • the electrical clutch 9 separates the throttle valve 2 from the toothed segment disk 8. Since an additional connection has been created between the accelerator pedal 3 and the throttle valve lever 11 via the Bowden cable 13, the latter operates via the accelerator pedal 3 tensioned Bowden cable 13 due to the harder additional spring 14 against the restoring force of the return spring 12, and the motor vehicle is fully functional in any driving situation.
  • the throttle valve 2 can also be actuated in the event that the clutch 9 is not disengaged, for example when the electric motor is not energized.
  • the return spring 12 is then also able to close the throttle valve 2 when the accelerator pedal 3 is released.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
EP88109891A 1987-09-09 1988-06-22 Commande électrique de papillon pour moteur à combustion interne Withdrawn EP0306641A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3730241 1987-09-09
DE19873730241 DE3730241A1 (de) 1987-09-09 1987-09-09 Elektrisch ansteuerbare stellvorrichtung zum verstellen der drosselklappe einer brenngemischdrosseleinrichtung von brennkraftmaschinen

Publications (1)

Publication Number Publication Date
EP0306641A1 true EP0306641A1 (fr) 1989-03-15

Family

ID=6335601

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88109891A Withdrawn EP0306641A1 (fr) 1987-09-09 1988-06-22 Commande électrique de papillon pour moteur à combustion interne

Country Status (2)

Country Link
EP (1) EP0306641A1 (fr)
DE (1) DE3730241A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0401155A1 (fr) * 1989-05-30 1990-12-05 Jesa Automobile, Jutzeler, Erlenbach Dispositif de régulation de régime, en particulier pour limiter le régime d'un moteur à combustion
EP0444239A2 (fr) * 1990-02-26 1991-09-04 VDO Adolf Schindling AG Corps de papillon
EP0482285B1 (fr) * 1990-10-24 1994-01-19 VDO Adolf Schindling AG Dispositif d'arrêt
US5778853A (en) * 1995-12-28 1998-07-14 Hadsys, Inc. Throttle valve control device

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0385338A (ja) * 1989-08-28 1991-04-10 Aisan Ind Co Ltd 内燃機関のスロットル弁制御装置
DE4129928A1 (de) * 1991-09-10 1993-03-11 Hella Kg Hueck & Co Stellantrieb
DE4345492B4 (de) * 1992-09-17 2004-04-08 Hitachi, Ltd. Elektronisch gesteuerte Drosselklappenvorrichtung
DE102004040818B4 (de) * 2004-08-24 2009-04-02 Pierburg Gmbh Abgasklappeneinrichtung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2013837A (en) * 1978-02-01 1979-08-15 Gen Signal Corp Hydraulic control valve assembly
DE3307968A1 (de) * 1983-03-07 1984-09-13 Vdo Adolf Schindling Ag, 6000 Frankfurt Einrichtung zur uebertragung der stellposition eines sollwertgebers
GB2144179A (en) * 1983-07-22 1985-02-27 Westfaelische Metall Industrie Motor vehicle speed control
JPS60240835A (ja) * 1984-05-12 1985-11-29 Nissan Motor Co Ltd 内燃機関の吸気量制御装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4523565A (en) * 1984-03-30 1985-06-18 Aisin Seiki Kabushiki Kaisha Control system and method for a fuel delivery system
DE3711779A1 (de) * 1987-04-08 1988-10-20 Audi Ag Drosselklappe

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2013837A (en) * 1978-02-01 1979-08-15 Gen Signal Corp Hydraulic control valve assembly
DE3307968A1 (de) * 1983-03-07 1984-09-13 Vdo Adolf Schindling Ag, 6000 Frankfurt Einrichtung zur uebertragung der stellposition eines sollwertgebers
GB2144179A (en) * 1983-07-22 1985-02-27 Westfaelische Metall Industrie Motor vehicle speed control
JPS60240835A (ja) * 1984-05-12 1985-11-29 Nissan Motor Co Ltd 内燃機関の吸気量制御装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Band 10, Nr. 109 (M-472)[2166], 23. April 1986; & JP-A-60 240 835 (NISSAN JIDOSHA K.K.) 29-11-1985 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0401155A1 (fr) * 1989-05-30 1990-12-05 Jesa Automobile, Jutzeler, Erlenbach Dispositif de régulation de régime, en particulier pour limiter le régime d'un moteur à combustion
EP0444239A2 (fr) * 1990-02-26 1991-09-04 VDO Adolf Schindling AG Corps de papillon
EP0444239A3 (en) * 1990-02-26 1992-07-08 Vdo Adolf Schindling Ag Throttle valve assembly
EP0482285B1 (fr) * 1990-10-24 1994-01-19 VDO Adolf Schindling AG Dispositif d'arrêt
US5778853A (en) * 1995-12-28 1998-07-14 Hadsys, Inc. Throttle valve control device

Also Published As

Publication number Publication date
DE3730241A1 (de) 1989-03-30

Similar Documents

Publication Publication Date Title
DE3641244C3 (de) Anordnung für ein Kraftfahrzeug
DE3510173C2 (de) Überwachungseinrichtung für eine elektronisch gesteuerte Drosselklappe in einem Kraftfahrzeug
DE4338399A1 (de) Verfahren und Vorrichtung zur Steuerung eines Fahrzeugs
EP0123731B1 (fr) Dispositif pour transmettre la position d'un élément de commande
DE3730239A1 (de) Elektrisch ansteuerbare stellvorrichtung zum verstellen der drosselklappe einer brenngemischdrosseleinrichtung von brennkraftmaschinen
EP0269780B1 (fr) Dispositif de transmission de la position d'un élément de commande actionnable par le conducteur d'un véhicule
DE3813047A1 (de) Verstelleinrichtung fuer die drosselklappe einer gemischbildungseinrichtung fuer brennkraftmaschinen
DE3918852A1 (de) Elektrisch ansteuerbare drosselklappenbetaetigungseinrichtung fuer brennkraftmaschinen
EP0306641A1 (fr) Commande électrique de papillon pour moteur à combustion interne
DE3146652C1 (de) Einrichtung zur Stellung einer Klappe
EP0483448A1 (fr) Dispositif de réglage de charge
DE2754826C2 (fr)
DE3711779A1 (de) Drosselklappe
DE3800876A1 (de) Leistungssteller fuer eine brennkraftmaschine
DE4222457C2 (de) Gerät zum Steuern des Öffnungswinkels eines Drosselventils bei einem Motor mit innerer Verbrennung
EP0523432B1 (fr) Dispositif de positionnement du papillon d'un moteur à combustion
DE3601881C1 (de) Kraftstoffeinspritzanlage fuer eine luftverdichtende Brennkraftmaschine mit elektronischer Regelung
EP0456904B1 (fr) Dispositif de réglage de la puissance
EP0106011A2 (fr) Commande de vitesse électrique
DE3641243A1 (de) Elektrischer sollwertgeber, insbesondere fuer eine elektronische gaspedal-anlage
DE3628538C2 (de) Anordnung für ein Kraftfahrzeug zum Eingriff in die Verbindung zwischen einem Bedienorgan und einem die Leistung der Brennkraftmaschine des Kraftfahrzeugs bestimmenden Steuerorgan
DE3820319A1 (de) Kraftfahrzeug mit einem beschleunigungspedal fuer einen antriebsmotor und einem bremspedal
DE102014226851B4 (de) Betätigungsvorrichtung für eine Kupplung eines Kraftfahrzeugs sowie Kupplung mit einer entsprechenden Betätigungsvorrichtung
EP0488016B1 (fr) Dispositif de commande de la puissance d'un moteur à combustion interne notamment pour véhicule automobile
DE3046624A1 (de) Gemischbildner fuer brennkraftmaschinen

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB IT

RAP3 Party data changed (applicant data changed or rights of an application transferred)

Owner name: PIERBURG GMBH

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19890916