SE502371C2 - Anordning vid insugningssystem för förbränningsmotorer - Google Patents

Anordning vid insugningssystem för förbränningsmotorer

Info

Publication number
SE502371C2
SE502371C2 SE9102158A SE9102158A SE502371C2 SE 502371 C2 SE502371 C2 SE 502371C2 SE 9102158 A SE9102158 A SE 9102158A SE 9102158 A SE9102158 A SE 9102158A SE 502371 C2 SE502371 C2 SE 502371C2
Authority
SE
Sweden
Prior art keywords
exhaust
duct
engine
intake
air
Prior art date
Application number
SE9102158A
Other languages
English (en)
Swedish (sv)
Other versions
SE9102158D0 (sv
SE9102158L (sv
Inventor
Jan Karlsson
Jan Dahlgren
Original Assignee
Volvo Ab
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 Volvo Ab filed Critical Volvo Ab
Priority to SE9102158A priority Critical patent/SE502371C2/sv
Publication of SE9102158D0 publication Critical patent/SE9102158D0/xx
Priority to US07/909,647 priority patent/US5209209A/en
Priority to DE69200818T priority patent/DE69200818T2/de
Priority to EP92850172A priority patent/EP0523029B1/de
Priority to AT92850172T priority patent/ATE115240T1/de
Publication of SE9102158L publication Critical patent/SE9102158L/xx
Publication of SE502371C2 publication Critical patent/SE502371C2/sv

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
    • F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
    • F02M35/10078—Connections of intake systems to the engine
    • F02M35/10085—Connections of intake systems to the engine having a connecting piece, e.g. a flange, between the engine and the air intake being foreseen with a throttle valve, fuel injector, mixture ducts or the like
    • 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
    • F02M23/00—Apparatus for adding secondary air to fuel-air mixture
    • F02M23/001—Apparatus for adding secondary air to fuel-air mixture built into a flange
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
    • F02M26/18—Thermal insulation or heat protection
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/36—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for adding fluids other than exhaust gas to the recirculation passage; with reformers
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/42—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders
    • F02M26/44—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders in which a main EGR passage is branched into multiple passages
    • 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
    • F02M35/10222—Exhaust gas recirculation [EGR]; Positive crankcase ventilation [PCV]; Additional air admission, lubricant or fuel vapour admission
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B2075/1804—Number of cylinders
    • F02B2075/1824—Number of cylinders six
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
    • F02M26/20—Feeding recirculated exhaust gases directly into the combustion chambers or into the intake runners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
    • F05C2225/08—Thermoplastics
    • 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
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Characterised By The Charging Evacuation (AREA)
  • Exhaust Silencers (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
SE9102158A 1991-07-10 1991-07-10 Anordning vid insugningssystem för förbränningsmotorer SE502371C2 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9102158A SE502371C2 (sv) 1991-07-10 1991-07-10 Anordning vid insugningssystem för förbränningsmotorer
US07/909,647 US5209209A (en) 1991-07-10 1992-07-07 Device at intake systems for internal combustion engines
DE69200818T DE69200818T2 (de) 1991-07-10 1992-07-09 Vorrichtung an Ansaugsystemen für Brennkraftmaschinen.
EP92850172A EP0523029B1 (de) 1991-07-10 1992-07-09 Vorrichtung an Ansaugsystemen für Brennkraftmaschinen
AT92850172T ATE115240T1 (de) 1991-07-10 1992-07-09 Vorrichtung an ansaugsystemen für brennkraftmaschinen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9102158A SE502371C2 (sv) 1991-07-10 1991-07-10 Anordning vid insugningssystem för förbränningsmotorer

Publications (3)

Publication Number Publication Date
SE9102158D0 SE9102158D0 (sv) 1991-07-10
SE9102158L SE9102158L (sv) 1993-01-11
SE502371C2 true SE502371C2 (sv) 1995-10-09

Family

ID=20383317

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9102158A SE502371C2 (sv) 1991-07-10 1991-07-10 Anordning vid insugningssystem för förbränningsmotorer

Country Status (5)

Country Link
US (1) US5209209A (de)
EP (1) EP0523029B1 (de)
AT (1) ATE115240T1 (de)
DE (1) DE69200818T2 (de)
SE (1) SE502371C2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE37269E1 (en) * 1992-08-31 2001-07-10 Hitachi, Ltd. Air intake arrangement for internal combustion engine
JPH0681719A (ja) * 1992-08-31 1994-03-22 Hitachi Ltd 内燃機関の吸気装置
DE19757986A1 (de) * 1997-12-24 1999-07-01 Mann & Hummel Filter Ansaugeinrichtung für einen Verbrennungsmotor
US6220233B1 (en) 1999-10-13 2001-04-24 Caterpillar Inc. Exhaust gas recirculation system having variable valve timing and method of using same in an internal combustion engine
EP2218896B1 (de) * 2009-02-16 2012-04-04 Caterpillar Motoren GmbH & Co. KG Turbogeladener Motor mit Abgasrecycling
JP5387612B2 (ja) * 2010-06-25 2014-01-15 マツダ株式会社 エンジンの排気還流装置
JP6779222B2 (ja) * 2015-03-06 2020-11-04 ポラリス インダストリーズ インコーポレーテッド エンジンのための補助空気アセンブリ
FR3054611B1 (fr) * 2016-08-01 2018-08-17 Peugeot Citroen Automobiles Sa Plaque de melange d'un flux de gaz d'echappement recircule avec un flux de gaz d'admission pour moteur thermique
CN106438123A (zh) * 2016-09-14 2017-02-22 浙江吉利新能源商用车有限公司 一种发动机进气加热装置及方法
US11320215B2 (en) 2019-06-24 2022-05-03 Denso International America, Inc. Radiator including thermal stress countermeasure

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2720196A (en) * 1952-08-19 1955-10-11 Wolf Otto John Apparatus for admitting fluid materials to manifolds of internal combustion engines
GB1270945A (en) * 1968-07-04 1972-04-19 Lucas Industries Ltd Improvements in fuel injection systems for internal combustion engines
DE2038967C3 (de) * 1970-08-05 1975-12-18 Atox Trust Reg., Vaduz Einrichtung zur gesteuerten Rückführung von Abgasen in die Ansaugleitung einer Brennkraftmaschine
JPS549651B2 (de) * 1974-12-28 1979-04-26
US4169471A (en) * 1975-01-16 1979-10-02 Paul August Apparatus for the preparation of fuel mixtures for carburetors
US4867109A (en) * 1976-11-26 1989-09-19 Etsuhiro Tezuka Intake passage arrangement for internal combustion engines
JPS589249B2 (ja) * 1978-08-10 1983-02-19 トヨタ自動車株式会社 多気筒内燃機関の吸気装置
JPS55151147A (en) * 1979-05-15 1980-11-25 Nissan Motor Co Ltd Exhaust-gas recirculation controlling system for internal combustion engine
DE2936426A1 (de) * 1979-09-08 1981-04-02 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzventil
JPS56129555U (de) * 1980-03-03 1981-10-01
DE3331095A1 (de) * 1982-08-31 1984-03-01 Honda Giken Kogyo K.K., Tokyo Ansaugkruemmer fuer einem mehrzylindrigen motor
DE3501923A1 (de) * 1985-01-22 1986-07-24 Glotur Trust, Vaduz Einrichtung zur senkung der giftgasanteile im abgas von brennkraftmaschinen
US4693226A (en) * 1986-06-02 1987-09-15 Ford Motor Company EGR control system
JPH02107758U (de) * 1989-02-14 1990-08-28
FR2655382B1 (fr) * 1989-12-04 1992-04-17 Peugeot Dispositif d'introduction de gaz additionnel, tel que de l'air, dans un moteur a combustion interne et moteur equipe d'un tel dispositif.
US5046475A (en) * 1990-09-14 1991-09-10 Thompson Devices, Inc. Emission control device for carbureted engines

Also Published As

Publication number Publication date
DE69200818D1 (de) 1995-01-19
EP0523029A2 (de) 1993-01-13
DE69200818T2 (de) 1995-06-08
US5209209A (en) 1993-05-11
EP0523029B1 (de) 1994-12-07
SE9102158D0 (sv) 1991-07-10
SE9102158L (sv) 1993-01-11
EP0523029A3 (en) 1993-05-19
ATE115240T1 (de) 1994-12-15

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NUG Patent has lapsed