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FR2388142A1 - Moteur a combustion interne pour vehicules automobiles - Google Patents

Moteur a combustion interne pour vehicules automobiles

Info

Publication number
FR2388142A1
FR2388142A1 FR7809678A FR7809678A FR2388142A1 FR 2388142 A1 FR2388142 A1 FR 2388142A1 FR 7809678 A FR7809678 A FR 7809678A FR 7809678 A FR7809678 A FR 7809678A FR 2388142 A1 FR2388142 A1 FR 2388142A1
Authority
FR
France
Prior art keywords
internal combustion
air
line
combustion engine
bypass
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
FR7809678A
Other languages
English (en)
Other versions
FR2388142B1 (fr
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.)
Audi AG
Original Assignee
Audi NSU Auto Union AG
Audi 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 Audi NSU Auto Union AG, Audi AG filed Critical Audi NSU Auto Union AG
Publication of FR2388142A1 publication Critical patent/FR2388142A1/fr
Application granted granted Critical
Publication of FR2388142B1 publication Critical patent/FR2388142B1/fr
Granted 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
    • F02M35/10229—Fluid connections to the air intake system; their arrangement of pipes, valves or the like the intake system acting as a vacuum or overpressure source for auxiliary devices, e.g. brake systems; Vacuum chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/02—Arrangements of pumps or compressors, or control devices therefor
    • 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
    • F02M17/00—Carburettors having pertinent characteristics not provided for in, or of interest apart from, the apparatus of preceding main groups F02M1/00 - F02M15/00
    • F02M17/52—Use of cold, produced by carburettors, for other purposes
    • F02M17/525—Use of the intake conduit vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

Ce moteur à combustion interne comprend une pipe d'admission 3 pour l'air comburant et une conduite de dérivation d'air 9 qui débouche en aval du papillon de gaz 5 et garantit le débit d'air comburant pour la marche au ralenti du moteur à combustion interne, ainsi qu'avec une conduite de dépression 11 débouchant en aval du papillon des gaz 5 pour le prélèvement de la dépression. La conduite de dérivation d'air 9 est réalisée de manière à former une pompe à jet avec la conduite de dépression 11 réglable par rapport à la dérivation 9. Une seconde conduite de dérivation d'air (conduite de by-pass 14) à section d'étrangoement variable est prévue parallèlement à la première conduite de dérivation d'air 9.
FR7809678A 1977-04-21 1978-03-31 Moteur a combustion interne pour vehicules automobiles Granted FR2388142A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2717685A DE2717685C3 (de) 1977-04-21 1977-04-21 Brennkraftmaschine für Kraftfahrzeuge

Publications (2)

Publication Number Publication Date
FR2388142A1 true FR2388142A1 (fr) 1978-11-17
FR2388142B1 FR2388142B1 (fr) 1984-02-17

Family

ID=6006894

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7809678A Granted FR2388142A1 (fr) 1977-04-21 1978-03-31 Moteur a combustion interne pour vehicules automobiles

Country Status (7)

Country Link
US (1) US4211200A (fr)
JP (1) JPS5413814A (fr)
DE (1) DE2717685C3 (fr)
FR (1) FR2388142A1 (fr)
GB (1) GB1581808A (fr)
IT (1) IT1094004B (fr)
SE (1) SE430271B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533186A1 (fr) * 1982-09-16 1984-03-23 Nissin Kogyo Kk Decompresseur de dispositif de suralimentation a vide pour vehicules
EP0741241A1 (fr) * 1995-05-05 1996-11-06 Société Anonyme dite: REGIE NATIONALE DES USINES RENAULT Moteur à combustion interne pour véhicule automobile muni d'un dispositif perfectionné d'amplification de la dépression du cicuit d'admission
FR2733794A1 (fr) * 1995-05-05 1996-11-08 Renault Moteur a combustion interne de vehicule automobile muni d'un dispositif parallele d'amplification de la depression du circuit d'admission
FR2733793A1 (fr) * 1995-05-05 1996-11-08 Renault Moteur a combustion interne pour vehicule automobile muni d'un dispositif perfectionne d'amplification de la depression du circuit d'admission

Families Citing this family (62)

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JPS5950849A (ja) * 1982-09-16 1984-03-24 Nissin Kogyo Kk 車両用負圧式倍力装置の負圧源装置
US4554786A (en) * 1982-09-16 1985-11-26 Nissin Kogyo Kabushiki Kaisha Vacuum source device for vacuum booster for vehicles
JPH0773335B2 (ja) * 1983-10-24 1995-08-02 株式会社ニコン 光電変換装置
GB8502158D0 (en) * 1985-01-29 1985-02-27 Dewandre Co Ltd C Vacuum intensifier
GB2177190B (en) * 1985-06-25 1989-07-26 Land Securities Air duct fittings
US4827888A (en) * 1986-05-30 1989-05-09 Nitrous Oxide Systems, Inc. Nozzle
US4798190A (en) * 1986-05-30 1989-01-17 Nitrous Oxide Systems, Inc. Nozzle
JPS63265914A (ja) * 1987-04-23 1988-11-02 Sanyo Chem Ind Ltd エポキシ系合成樹脂の製造方法
US4817889A (en) * 1987-08-17 1989-04-04 Henry Richard D Foolproof simplified vacuum systems
US20030012985A1 (en) 1998-08-03 2003-01-16 Mcalister Roy E. Pressure energy conversion systems
WO1995027845A1 (fr) * 1991-09-05 1995-10-19 Mcalister Roy E Procede et appareil pour un fonctionnement ameliore de moteurs
US5291916A (en) * 1992-12-28 1994-03-08 Excel Industries, Inc. Check valve
DE19503568A1 (de) 1995-02-03 1996-08-08 Bayerische Motoren Werke Ag Brennkraftmaschine mit einer Saugstrahlpumpe zur Unterdruckversorgung insbesondere eines Bremskraftverstärkers
US6035881A (en) * 1997-05-15 2000-03-14 Walter Alfmeier Ag Prazisions-Baugruppenelemente Checkvalve unit
DE19842751A1 (de) * 1998-09-18 2000-03-23 Audi Ag Ansauganordnung für eine Brennkraftmaschine
DE19961611A1 (de) * 1999-12-21 2001-07-05 Daimler Chrysler Ag Verfahren zur Erzeugung von Unterdruck
JP2003021100A (ja) * 2001-07-06 2003-01-24 Tokico Ltd エジェクタおよび負圧供給装置
KR20030021636A (ko) * 2001-09-07 2003-03-15 현대자동차주식회사 차량용 브레이크시스템의 보조진공장치
KR20030073775A (ko) * 2002-03-13 2003-09-19 기아자동차주식회사 차량용 브레이크 부스터
KR100507186B1 (ko) * 2003-04-18 2005-08-10 현대자동차주식회사 차량의 엔진 공회전수 저감장치
DE10331690B4 (de) * 2003-07-14 2017-05-24 Audi Ag Ansauganordnung für eine Brennkraftmaschine
SE528482C2 (sv) * 2005-05-25 2006-11-28 Gm Global Tech Operations Inc Bromsservosystem i en förbränningsmotor av typ Otto
DE102005031744A1 (de) * 2005-07-07 2007-01-11 GM Global Technology Operations, Inc., Detroit Vorrichtung zur Unterdruckerzeugung in einem Kraftfahrzeug
US8555866B2 (en) 2007-12-04 2013-10-15 Steven Wilson Apparatus for spray injection of liquid or gas
US9200607B2 (en) 2007-12-04 2015-12-01 Steven Wilson Apparatus for spray injection of liquid or gas
CN101704363A (zh) * 2009-09-21 2010-05-12 奇瑞汽车股份有限公司 一种车辆真空系统
US8387596B2 (en) * 2009-11-25 2013-03-05 Steve Wilson Injection plate assembly for injection of a primary fuel and an accelerant
US8925520B2 (en) * 2010-03-10 2015-01-06 Ford Global Technologies, Llc Intake system including vacuum aspirator
US8343011B2 (en) * 2010-08-24 2013-01-01 Ford Global Technologies, Llc Method and system for controlling engine air
US9010115B2 (en) * 2011-03-17 2015-04-21 Ford Global Technologies, Llc Method and system for providing vacuum via excess boost
US8960153B2 (en) * 2011-05-10 2015-02-24 Ford Global Technologies, Llc Method and system for controlling engine vacuum production
JP5367018B2 (ja) * 2011-06-08 2013-12-11 ジヤトコ株式会社 金型冷却装置
US8353266B2 (en) 2011-11-02 2013-01-15 Ford Global Technologies, Llc Engine throttle control with brake booster
US8843296B2 (en) 2012-03-21 2014-09-23 Ford Global Technologies, Llc Method and system for engine air control
US9239034B2 (en) * 2012-09-12 2016-01-19 Ford Global Technologies, Llc Ejector system for a vehicle
US8838367B1 (en) 2013-03-12 2014-09-16 Mcalister Technologies, Llc Rotational sensor and controller
US9377105B2 (en) 2013-03-12 2016-06-28 Mcalister Technologies, Llc Insert kits for multi-stage compressors and associated systems, processes and methods
US9255560B2 (en) 2013-03-15 2016-02-09 Mcalister Technologies, Llc Regenerative intensifier and associated systems and methods
US9091204B2 (en) 2013-03-15 2015-07-28 Mcalister Technologies, Llc Internal combustion engine having piston with piston valve and associated method
US9827963B2 (en) 2013-06-11 2017-11-28 Dayco Ip Holdings, Llc Aspirators for producing vacuum using the Venturi effect
US9115677B2 (en) * 2013-10-29 2015-08-25 GM Global Technology Operations LLC Proportional flow venturi vacuum system for an internal combustion engine
EP3090159B1 (fr) 2013-12-11 2019-05-22 Dayco IP Holdings, LLC Système de recirculation pour compresseur de turbocompresseur
CN105934616B (zh) 2014-01-20 2018-02-02 戴科知识产权控股有限责任公司 具有改进的密封构件的止回阀
US9297341B2 (en) * 2014-01-20 2016-03-29 Ford Global Technologies, Llc Multiple tap aspirator with leak passage
US10024339B2 (en) 2014-05-30 2018-07-17 Dayco Ip Holdings, Llc Vacuum creation system having an ejector, pneumatic control valve and optionally an aspirator
EP3152417B1 (fr) 2014-06-06 2019-09-18 Dayco IP Holdings, LLC Atténuation de bruit dans un dispositif venturi et/ou des clapets anti-retour
CN105378382B (zh) 2014-06-09 2017-04-12 戴科知识产权控股有限责任公司 具有双文丘里流动路径的文丘里装置
WO2016007861A1 (fr) 2014-07-10 2016-01-14 Dayco Ip Holdings, Llc Dispositif venturi double
US9657748B2 (en) 2014-08-06 2017-05-23 Dayco Ip Holdings, Llc Pneumatically actuated vacuum pump having multiple venturi gaps and check valves
US9669815B2 (en) 2014-08-19 2017-06-06 Dayco Ip Holdings, Llc Dual aspirator system with aspirator shut-off valve
BR112017003914B1 (pt) 2014-08-27 2023-04-04 Dayco Ip Holdings, Llc Gerador de vácuo de baixo custo para um motor apresentando aberturas de venturi ajustadas de maneira personalizada
US9828953B2 (en) 2014-12-01 2017-11-28 Dayco Ip Holdings, Llc Evacuator system having multi-port evacuator
US9581060B2 (en) 2014-12-01 2017-02-28 Dayco Ip Holdings, Llc Evacuator system for supplying high suction vacuum or high suction flow rate
KR102255542B1 (ko) 2015-01-09 2021-05-24 데이코 아이피 홀딩스 엘엘시 크랭크케이스를 환기하는 흡출기
US10151283B2 (en) 2015-02-25 2018-12-11 Dayco Ip Holdings, Llc Evacuator with motive fin
JP6773673B2 (ja) 2015-03-09 2020-10-21 デイコ アイピー ホールディングス, エルエルシーDayco Ip Holdings, Llc ベンチュリ効果を使用して真空を生成する装置
US10316864B2 (en) 2015-04-13 2019-06-11 Dayco Ip Holdings, Llc Devices for producing vacuum using the venturi effect
WO2016209986A1 (fr) 2015-06-23 2016-12-29 Dayco Ip Holdings, Llc Procédés de traitement post-moulage d'un dispositif venturi ou d'un clapet de non-retour
EP3325817B1 (fr) 2015-07-17 2021-03-03 Dayco IP Holdings, LLC Dispositifs pour produire un vide à l'aide de l'effet venturi ayant une pluralité de sous-voies de passage et de sorties motrices dans la section motrice
US10190455B2 (en) 2015-10-28 2019-01-29 Dayco Ip Holdings, Llc Venturi devices resistant to ice formation for producing vacuum from crankcase gases
KR102370863B1 (ko) 2016-06-14 2022-03-04 데이코 아이피 홀딩스 엘엘시 진공 생성 장치의 바이패스 밸브
US11034342B2 (en) 2017-02-21 2021-06-15 Dlhbowles, Inc. Vacuum generator/amplifier for gas applications and brake booster generation method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1374491A (en) * 1919-12-22 1921-04-12 Joseph C Coulombe Suction-augmenting device for vacuum feeding systems
US1753166A (en) * 1925-05-05 1930-04-01 Bragg Kliesrath Corp Method of and apparatus for operating suction-actuated devices in connection with the suction passages of internal-combustion engines
FR1174571A (fr) * 1957-05-06 1959-03-12 Renault Procédé de carburation et carburateur à gaz d'échappement
US3363886A (en) * 1966-05-17 1968-01-16 Walker Brooks Carburetor
US3520639A (en) * 1968-08-21 1970-07-14 Brittain Ind Inc Venturi tube
GB1381356A (en) * 1972-08-16 1975-01-22 Taylor Birmingham Ltd Charles Fluid circutis including piston and cylinder devices
US3944634A (en) * 1973-05-29 1976-03-16 John M. Anderson Carburetor idling system

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US992144A (en) * 1910-10-21 1911-05-16 Fred A Babcock Blast-nozzle.
US2075231A (en) * 1934-06-18 1937-03-30 Firm Soc Du Carburateur Strato Internal combustion engine
FR1290014A (fr) * 1961-05-26 1962-04-06 Prise de pression positive pour carburateurs et similaires
GB1239285A (fr) * 1967-08-28 1971-07-14

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1374491A (en) * 1919-12-22 1921-04-12 Joseph C Coulombe Suction-augmenting device for vacuum feeding systems
US1753166A (en) * 1925-05-05 1930-04-01 Bragg Kliesrath Corp Method of and apparatus for operating suction-actuated devices in connection with the suction passages of internal-combustion engines
FR1174571A (fr) * 1957-05-06 1959-03-12 Renault Procédé de carburation et carburateur à gaz d'échappement
US3363886A (en) * 1966-05-17 1968-01-16 Walker Brooks Carburetor
US3520639A (en) * 1968-08-21 1970-07-14 Brittain Ind Inc Venturi tube
GB1381356A (en) * 1972-08-16 1975-01-22 Taylor Birmingham Ltd Charles Fluid circutis including piston and cylinder devices
US3944634A (en) * 1973-05-29 1976-03-16 John M. Anderson Carburetor idling system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533186A1 (fr) * 1982-09-16 1984-03-23 Nissin Kogyo Kk Decompresseur de dispositif de suralimentation a vide pour vehicules
EP0741241A1 (fr) * 1995-05-05 1996-11-06 Société Anonyme dite: REGIE NATIONALE DES USINES RENAULT Moteur à combustion interne pour véhicule automobile muni d'un dispositif perfectionné d'amplification de la dépression du cicuit d'admission
FR2733794A1 (fr) * 1995-05-05 1996-11-08 Renault Moteur a combustion interne de vehicule automobile muni d'un dispositif parallele d'amplification de la depression du circuit d'admission
FR2733793A1 (fr) * 1995-05-05 1996-11-08 Renault Moteur a combustion interne pour vehicule automobile muni d'un dispositif perfectionne d'amplification de la depression du circuit d'admission

Also Published As

Publication number Publication date
IT7821895A0 (it) 1978-03-31
DE2717685B2 (fr) 1980-06-04
US4211200A (en) 1980-07-08
JPS5413814A (en) 1979-02-01
SE7804391L (sv) 1978-10-22
IT1094004B (it) 1985-07-26
GB1581808A (en) 1980-12-17
DE2717685C3 (de) 1981-04-02
DE2717685A1 (de) 1978-10-26
JPS6212387B2 (fr) 1987-03-18
FR2388142B1 (fr) 1984-02-17
SE430271B (sv) 1983-10-31

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