DE3039613C2 - System zum Regeln der Leerlaufdrehzahl von Ottomotoren - Google Patents

System zum Regeln der Leerlaufdrehzahl von Ottomotoren

Info

Publication number
DE3039613C2
DE3039613C2 DE3039613A DE3039613A DE3039613C2 DE 3039613 C2 DE3039613 C2 DE 3039613C2 DE 3039613 A DE3039613 A DE 3039613A DE 3039613 A DE3039613 A DE 3039613A DE 3039613 C2 DE3039613 C2 DE 3039613C2
Authority
DE
Germany
Prior art keywords
valve
throttle
pressure
upstream
downstream
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
DE3039613A
Other languages
German (de)
English (en)
Other versions
DE3039613A1 (de
Inventor
Hans Dipl.-Ing. 4060 Viersen Baumgartner
Eckehard Dipl.-Ing. 4150 Krefeld Schmitz
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
Priority to DE3039613A priority Critical patent/DE3039613C2/de
Priority to GB8126640A priority patent/GB2085522B/en
Priority to FR8118061A priority patent/FR2492459A1/fr
Priority to US06/312,829 priority patent/US4445475A/en
Publication of DE3039613A1 publication Critical patent/DE3039613A1/de
Application granted granted Critical
Publication of DE3039613C2 publication Critical patent/DE3039613C2/de
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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D31/00—Use of speed-sensing governors to control combustion engines, not otherwise provided for
    • F02D31/001—Electric control of rotation speed
    • F02D31/002—Electric control of rotation speed controlling air supply
    • F02D31/003—Electric control of rotation speed controlling air supply for idle speed control
    • F02D31/005—Electric control of rotation speed controlling air supply for idle speed control by controlling a throttle by-pass
    • 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
    • F02M3/062—Increasing idling speed by altering as a function of motor r.p.m. the throttle valve stop or the fuel conduit cross-section by means of pneumatic or hydraulic means

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)
DE3039613A 1980-10-21 1980-10-21 System zum Regeln der Leerlaufdrehzahl von Ottomotoren Expired DE3039613C2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE3039613A DE3039613C2 (de) 1980-10-21 1980-10-21 System zum Regeln der Leerlaufdrehzahl von Ottomotoren
GB8126640A GB2085522B (en) 1980-10-21 1981-09-02 Ic engine idling speed control systems
FR8118061A FR2492459A1 (fr) 1980-10-21 1981-09-21 Procede et dispositif de regulation de la vitesse du ralenti de moteurs a allumage commande
US06/312,829 US4445475A (en) 1980-10-21 1981-10-19 Engine idling speed control systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3039613A DE3039613C2 (de) 1980-10-21 1980-10-21 System zum Regeln der Leerlaufdrehzahl von Ottomotoren

Publications (2)

Publication Number Publication Date
DE3039613A1 DE3039613A1 (de) 1982-07-22
DE3039613C2 true DE3039613C2 (de) 1983-11-17

Family

ID=6114816

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3039613A Expired DE3039613C2 (de) 1980-10-21 1980-10-21 System zum Regeln der Leerlaufdrehzahl von Ottomotoren

Country Status (4)

Country Link
US (1) US4445475A (OSRAM)
DE (1) DE3039613C2 (OSRAM)
FR (1) FR2492459A1 (OSRAM)
GB (1) GB2085522B (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60243356A (ja) * 1984-05-16 1985-12-03 Honda Motor Co Ltd 内燃エンジンの吸気２次空気供給装置
GB2168108A (en) * 1984-12-05 1986-06-11 Ford Motor Co A deceleration valve
KR870006308A (ko) * 1985-12-10 1987-07-10 미타 가쓰시게 자동차용 아이들회전 제어장치
US8596243B2 (en) * 2010-03-27 2013-12-03 Cummins, Inc. Conical air flow valve having improved flow capacity and control
US8627805B2 (en) * 2010-03-27 2014-01-14 Cummins Inc. System and apparatus for controlling reverse flow in a fluid conduit
CN103206255B (zh) * 2013-01-25 2014-12-10 祥天控股（集团）有限公司 可变多缸空气动力发动机气缸同进气管道的连接方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA714855A (en) * 1965-08-03 S. Bendel Paul Air injecting device for internal combustion engines
US3156226A (en) * 1963-05-23 1964-11-10 William J Linn Air intake fitting for internal combustion engine
GB1282880A (en) * 1968-12-06 1972-07-26 Lucas Industries Ltd Systems for controlling internal combustion engine idling speeds
JPS5712018B2 (OSRAM) * 1974-08-05 1982-03-08
JPS5221532A (en) * 1975-08-12 1977-02-18 Nissan Motor Co Ltd Exhaust gas reflux controller
JPS584181B2 (ja) * 1977-12-28 1983-01-25 日産自動車株式会社 機関のアイドル回転制御装置
JPS5498424A (en) * 1978-01-19 1979-08-03 Nippon Denso Co Ltd Air supply controller for engine
US4289100A (en) * 1978-01-20 1981-09-15 Nippondenso Co., Ltd. Apparatus for controlling rotation speed of engine
GB2027124A (en) * 1978-08-03 1980-02-13 Fram Ltd Canada I.C. engine idle speed control method and valve therefor
JPS5575547A (en) * 1978-11-30 1980-06-06 Nissan Motor Co Ltd Stole preventing device for engine
JPS5578138A (en) * 1978-12-06 1980-06-12 Nissan Motor Co Ltd Idling speed control for internal combustion engine
JPS5910356Y2 (ja) * 1979-05-02 1984-04-02 日産自動車株式会社 自動車用空気調和装置のアイドル回転補正装置

Also Published As

Publication number Publication date
US4445475A (en) 1984-05-01
FR2492459B1 (OSRAM) 1985-04-26
DE3039613A1 (de) 1982-07-22
FR2492459A1 (fr) 1982-04-23
GB2085522B (en) 1984-07-25
GB2085522A (en) 1982-04-28

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PIERBURG GMBH, 4040 NEUSS, DE

8339 Ceased/non-payment of the annual fee