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EP0134310A3 - Valve arrangement for controlling the idling speed of internal-combustion engines - Google Patents

Valve arrangement for controlling the idling speed of internal-combustion engines Download PDF

Info

Publication number
EP0134310A3
EP0134310A3 EP83112877A EP83112877A EP0134310A3 EP 0134310 A3 EP0134310 A3 EP 0134310A3 EP 83112877 A EP83112877 A EP 83112877A EP 83112877 A EP83112877 A EP 83112877A EP 0134310 A3 EP0134310 A3 EP 0134310A3
Authority
EP
European Patent Office
Prior art keywords
controlling
internal
combustion engines
valve arrangement
idling speed
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.)
Granted
Application number
EP83112877A
Other languages
German (de)
Other versions
EP0134310B1 (en
EP0134310A2 (en
Inventor
Stephan Wietschorke
Gerhard Ruschek
Andreas Sausner
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.)
Mannesmann VDO AG
Original Assignee
Mannesmann VDO AG
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 Mannesmann VDO AG filed Critical Mannesmann VDO AG
Publication of EP0134310A2 publication Critical patent/EP0134310A2/en
Publication of EP0134310A3 publication Critical patent/EP0134310A3/en
Application granted granted Critical
Publication of EP0134310B1 publication Critical patent/EP0134310B1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M3/00—Idling devices for carburettors
    • F02M3/06—Increasing idling speed
    • F02M3/07—Increasing idling speed by positioning the throttle flap stop, or by changing the fuel flow cross-sectional area, by electrical, electromechanical or electropneumatic means, according to engine speed
    • F02M3/075—Increasing idling speed by positioning the throttle flap stop, or by changing the fuel flow cross-sectional area, by electrical, electromechanical or electropneumatic means, according to engine speed the valve altering the fuel conduit cross-section being a slidable valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Magnetically Actuated Valves (AREA)
EP83112877A 1983-08-11 1983-12-21 Valve arrangement for controlling the idling speed of internal-combustion engines Expired EP0134310B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3328949 1983-08-11
DE19833328949 DE3328949A1 (en) 1983-08-11 1983-08-11 VALVE ARRANGEMENT

Publications (3)

Publication Number Publication Date
EP0134310A2 EP0134310A2 (en) 1985-03-20
EP0134310A3 true EP0134310A3 (en) 1985-06-26
EP0134310B1 EP0134310B1 (en) 1986-09-03

Family

ID=6206271

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83112877A Expired EP0134310B1 (en) 1983-08-11 1983-12-21 Valve arrangement for controlling the idling speed of internal-combustion engines

Country Status (3)

Country Link
US (2) US4662334A (en)
EP (1) EP0134310B1 (en)
DE (2) DE3328949A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4873954A (en) * 1988-07-27 1989-10-17 Colt Industries Inc. Fail-safe idle bypass system
US5018495A (en) * 1988-08-17 1991-05-28 Colt Industries, Inc. Automatic idle speed circuitry
US4873955A (en) * 1988-09-19 1989-10-17 Colt Industries Inc. Idle air flow shutoff valve
DE3909396A1 (en) * 1989-03-22 1990-10-04 Bayerische Motoren Werke Ag DEVICE FOR MEASURING THE IDLE AIR OF INTERNAL COMBUSTION ENGINES
US5121724A (en) * 1989-11-16 1992-06-16 Nissan Motor Company, Ltd. Multi-cylinder internal combustion engine with individual port throttles upstream of intake valves
KR0158139B1 (en) * 1993-12-07 1998-12-15 전성원 Idle speed compensating device and method under electric load state
AU756938B1 (en) 2002-04-04 2003-01-30 Hyundai Motor Company Engine idle speed control device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1601993A1 (en) * 1967-04-06 1970-09-17 Sibe Carburetors for internal combustion engines of motor vehicles
GB2066930A (en) * 1979-12-12 1981-07-15 Vdo Schindling Apparatus for controlling the idling speed of an internal combustion engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56118529A (en) * 1980-02-22 1981-09-17 Nippon Denso Co Ltd Rotational speed controlling method for engine
US4412517A (en) * 1980-10-06 1983-11-01 Toyota Jidosha Kogyo Kabushiki Kaisha Idling speed control device of an internal combustion engine
IT1146472B (en) * 1981-07-10 1986-11-12 Weber Spa CARBURETOR FOR INTERNAL COMBUSTION ENGINES WITH ELECTROMAGNETICALLY OPERATED PARTS SUITABLE FOR PLACING THE BUTTERFLY VALVE IN TWO SMALL OPENING POSITIONS
US4438049A (en) * 1982-09-07 1984-03-20 Ford Motor Company Carburetor engine idle speed air bypass
DE3234468A1 (en) * 1982-09-17 1984-03-22 Robert Bosch Gmbh, 7000 Stuttgart METHOD AND DEVICE FOR CONTROLLING AT LEAST ONE THROTTLE CROSS-SECTION IN A CONTROL LINE

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1601993A1 (en) * 1967-04-06 1970-09-17 Sibe Carburetors for internal combustion engines of motor vehicles
GB2066930A (en) * 1979-12-12 1981-07-15 Vdo Schindling Apparatus for controlling the idling speed of an internal combustion engine

Also Published As

Publication number Publication date
DE3328949A1 (en) 1985-02-28
DE3365919D1 (en) 1986-10-09
EP0134310B1 (en) 1986-09-03
EP0134310A2 (en) 1985-03-20
US4662334A (en) 1987-05-05
US4708110A (en) 1987-11-24

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