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DE3420703A1 - Intake manifold distributor for central mixture formers on spark ignition internal combustion engines - Google Patents

Intake manifold distributor for central mixture formers on spark ignition internal combustion engines

Info

Publication number
DE3420703A1
DE3420703A1 DE19843420703 DE3420703A DE3420703A1 DE 3420703 A1 DE3420703 A1 DE 3420703A1 DE 19843420703 DE19843420703 DE 19843420703 DE 3420703 A DE3420703 A DE 3420703A DE 3420703 A1 DE3420703 A1 DE 3420703A1
Authority
DE
Germany
Prior art keywords
intake manifold
internal combustion
combustion engines
spark ignition
ignition internal
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.)
Pending
Application number
DE19843420703
Other languages
German (de)
Inventor
Eugen 6600 Saarbrücken Nier
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.)
Innova Bauorganisation und Gaststaettenbeteiligung
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19843420703 priority Critical patent/DE3420703A1/en
Publication of DE3420703A1 publication Critical patent/DE3420703A1/en
Pending 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
    • F02M35/10006—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
    • F02M35/10026—Plenum chambers
    • F02M35/10052—Plenum chambers special shapes or arrangements of plenum chambers; Constructional details
    • 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
    • F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
    • F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
    • F02M31/04—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture
    • F02M31/06—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture by hot gases, e.g. by mixing cold and hot air
    • F02M31/08—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture by hot gases, e.g. by mixing cold and hot air the gases being exhaust gases
    • F02M31/087—Heat-exchange arrangements between the air intake and exhaust gas passages, e.g. by means of contact between the 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
    • F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
    • F02M35/10111—Substantially V-, C- or U-shaped ducts in direction of the flow path
    • 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
    • F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
    • F02M35/10268—Heating, cooling or thermal insulating means
    • 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
    • F02M35/104—Intake manifolds
    • F02M35/1045—Intake manifolds characterised by the charge distribution between the cylinders/combustion chambers or its homogenisation
    • 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
    • F02M35/104—Intake manifolds
    • F02M35/112—Intake manifolds for engines with cylinders all in one line
    • 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
    • F02M35/10026—Plenum chambers
    • F02M35/10032—Plenum chambers specially shaped or arranged connecting duct between carburettor or air inlet duct and the plenum chamber; specially positioned carburettors or throttle bodies with respect to the plenum chamber
    • 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)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

Octopus intake manifold distributor for the central mixture preparation on spark ignition internal combustion engines, the individual intake lines of equal length being designed with an octopus-shaped geometry which open out into a so-called hot-spot pulp as thermos pot, in order to produce a uniform distribution of mixture to the individual cylinders.

Description

Beschreibung:Description:

Die Erfindung betrifft ein Saugrohrverteiler an Ottobrennkraftnaschinen in einer s.g.Octopusgeometrie mit gleich langen Ansaugleitungen, wobei die einzelnen Saugrohre in eine Hotspotpnlpa munden auf welcher ein zentraler Gemischbildner installiert ist.The invention relates to an intake manifold on gasoline engines in a so-called octopus geometry with suction lines of the same length, with the individual Suction pipes open into a hotspotpnlpa on which a central mixture generator is installed is.

Bei derartigen Saugrohrverteilern,wobei die einzelnen Verteilerrohre in eine beheizte Hotspotpulpa münden um so Pine gleichnassige Genischwerteilung zu erzeugen mittels eines zentralen installierten Einspritzvergasers.In such suction manifolds, the individual manifolds A heated hotspot pulp leads to Pine, so wet, genetic sword division to be generated by means of a centrally installed injection carburetor.

Saugrohrverteiler sind bekannt als symmetris che,asymmetris che oder Sammelsaugrohre für die Niederdruck-Saugrohr-Zentraleinspritzung welche zur besseren Gemischverteilung an Ottobrennkraftmaschinen anwendung finden Jedoch diese Anordnungen keine genaue Gesischverteilung erzeugen können,da solche Saugrohrsysteme uber keine gleich langen Ansaugleitungen verfügen.Intake manifolds are known as symmetrical, asymmetrical or Collector manifolds for the low-pressure manifold central injection which for better However, these arrangements are used for mixture distribution on gasoline internal combustion engines cannot produce an exact body distribution, since such intake manifold systems do not have any have suction lines of the same length.

Der Erfindung liegt die Aufgabe zugrunde,einen Ansaugrohrverteiler mit allen gleichlangen Verleilersaugrohren zu bilden,der eine optimale Gemischverteilung ermõglicht.The invention is based on the object of an intake manifold with all distributor suction pipes of the same length to form an optimal mixture distribution allows.

Die Aufgabe drd dadurch gelöst,in dem der Ansaugrohrverteiler nach einer krakenförmigen Anordnung gestaltet ist,wobei die einzelnen Saugleitungen mit gleicher Lange zusammen in einen Sanmelansaugchacht und Thermostopf munden.The problem is solved by the intake manifold according to an octopus-shaped arrangement is designed, the individual suction lines with Pour the same length into a Sanmel suction shaft and thermal pot.

Um weiter eine optimale und gleichmässige Gemischverteilung zu erzielen, wird die Hotspo tpulpa(Thermostopf) die nit-4-Einlau fs chachten versehen ist,mit einer Glyzerinfüllung ausgerdstet welche nit einer Temperaturregelnng von(135 C ) beaufschlagt wird. Zusammen mit der Vorwärmung durch die heissen Abgase zum Hotspot wird eine gunstige Aufbereitung und gleichmässige Gemischverteilung von der Pulpa zu den einzelnen Zylindern einer Reihen-Otto-Brennkra ftmaschine erzeugt.In order to continue to achieve an optimal and even mixture distribution, the hotspot pulpa (thermal pot) is provided with the nit-4 inlet ducts equipped with a glycerine filling which with a temperature regulation of (135 C ) is applied. Together with the preheating through the hot exhaust gases to the hotspot a favorable preparation and even distribution of the pulp mixture generated for the individual cylinders of an in-line Otto combustion engine.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung schematisch dargestellt und wird wie folgt beschrieben.An embodiment of the invention is shown schematically in the drawing and is described as follows.

In der Zeichnung(Fig. und Fig.2) umfasst der Octopusansaugrohrverteiler(Fig.1) vier krakenförmige Ansaugleitungen(1,2,3,4) in Zusammenhang mit einer Hotspot-Pulpa(6)als Samzel und Thermostopf(7) wobei alle einzelne Sangleitungen in entsprechende Einlaufschächte(6) in die Pulpa(7)münden. Die Hotspot-Pulpa(Thermostopf(Fig.2)(7,8,9) ist mit einer Glyzerinfüllung(8)ausgerüstet und kann mittels des kleinen KuhlkreislaufsC5)znsammen mit den heissen Abgasen beheizt werden, Damit bietet sich insbesonders dieser Ansaugrohrverteiler für eine Installation von zentralen Gemischaufbereitungsanlagen auf die Pos.(9) an.In the drawing (Fig. And Fig. 2) the octopus manifold (Fig. 1) four octopus-shaped suction lines (1,2,3,4) in connection with a hotspot pulp (6) as Samzel and thermal pot (7) with all individual singing pipes in corresponding inlet shafts (6) open into the pulp (7). The hotspot pulp (thermal pot (Fig. 2) (7,8,9) is with a Glycerine filling (8) and can be put together by means of the small cooling circuitC5) be heated with the hot exhaust gases, so this intake manifold is particularly suitable for the installation of central mixture preparation systems on item (9) at.

- L e e r s e i t e -- L e r s e i t e -

Claims (1)

Saugrohrverteiler für zentrale Gemischbildner an Otto-Brennkraftmaschine 1/Saugrohrverteiler(6)(1,2,3,4)für zentrale Gemischbildner an Otto-Brennkraftmaschinen gekennzeichet dadurch,dass die Saugrohre(1-bis-4)über die gleiche Weglänge verfügen und nach einer Octopnsgeometrie gestaltel sind 2/Saugrohrverteiler nach Anspruch 1, gekennzeichnet dadurch, dass die Octopusgeometrie mit einer Hotspot-Pulpa(7)als Thermostopf mit 4 Ansaugschächten(6)ausgebildet ist. Intake manifold for central mixture formers on gasoline internal combustion engines 1 / intake manifold (6) (1, 2, 3, 4) for central mixture formers on gasoline internal combustion engines characterized in that the suction pipes (1-to-4) have the same path length and according to an Octopnsgeometrie gestaltel are 2 / intake manifold according to claim 1, characterized in that the octopus geometry with a hotspot pulp (7) as Thermostatic pot is designed with 4 suction ducts (6). 3/Saugrohrverteiier nach Anspruch 1 und 2,gekennzeichnet dadurch, dass die Hotspot-Pulpa(7)mit einer Glyzerinfullung versehen ist und durch die Kombination des kleinen Thermo-Kühlkreislauf mit(5) den heissen Abgasen beheizt wird. 3 / suction pipe distributor according to claim 1 and 2, characterized in that that the hotspot pulp (7) is filled with glycerine and the combination of the small thermal cooling circuit is heated with (5) the hot exhaust gases.
DE19843420703 1984-06-02 1984-06-02 Intake manifold distributor for central mixture formers on spark ignition internal combustion engines Pending DE3420703A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843420703 DE3420703A1 (en) 1984-06-02 1984-06-02 Intake manifold distributor for central mixture formers on spark ignition internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843420703 DE3420703A1 (en) 1984-06-02 1984-06-02 Intake manifold distributor for central mixture formers on spark ignition internal combustion engines

Publications (1)

Publication Number Publication Date
DE3420703A1 true DE3420703A1 (en) 1985-12-05

Family

ID=6237543

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843420703 Pending DE3420703A1 (en) 1984-06-02 1984-06-02 Intake manifold distributor for central mixture formers on spark ignition internal combustion engines

Country Status (1)

Country Link
DE (1) DE3420703A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3742057C1 (en) * 1987-12-11 1988-09-22 Porsche Ag Intake system for a multi-cylinder internal combustion engine
DE3728179A1 (en) * 1987-08-24 1989-03-09 Opel Adam Ag INTERNAL COMBUSTION ENGINE
EP0416592A3 (en) * 1989-09-05 1992-09-02 Mazda Motor Corporation Intake system for multiple-cylinder engine
FR2776717A1 (en) * 1998-03-27 1999-10-01 Henri Constant Charle Francois I.C. engine cylinder balanced filling system
WO2005088099A3 (en) * 2004-03-11 2006-01-19 Avl List Gmbh Internal combustion engine
EP1614888A3 (en) * 2004-07-09 2006-12-06 AVL List GmbH Internal combustion engine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2812061A1 (en) * 1978-03-20 1979-09-27 Bbc Brown Boveri & Cie COMBUSTION MACHINE WITH FUEL-AIR MIXTURE PRE-HEATING
DE2841264A1 (en) * 1978-09-22 1980-03-27 Audi Nsu Auto Union Ag Cold-start exhaust by=pass for IC engine - has damper-controlled line parallel to intake and connected via engine parameter-controlled solenoid valve
DE3301078A1 (en) * 1983-01-14 1984-07-19 Bayerische Motoren Werke AG, 8000 München Cast air intake system for internal combustion engines, especially injection internal combustion engines

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2812061A1 (en) * 1978-03-20 1979-09-27 Bbc Brown Boveri & Cie COMBUSTION MACHINE WITH FUEL-AIR MIXTURE PRE-HEATING
DE2841264A1 (en) * 1978-09-22 1980-03-27 Audi Nsu Auto Union Ag Cold-start exhaust by=pass for IC engine - has damper-controlled line parallel to intake and connected via engine parameter-controlled solenoid valve
DE3301078A1 (en) * 1983-01-14 1984-07-19 Bayerische Motoren Werke AG, 8000 München Cast air intake system for internal combustion engines, especially injection internal combustion engines

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DE-Z: Motor-Rundschau, 9, 1967, S.360 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3728179A1 (en) * 1987-08-24 1989-03-09 Opel Adam Ag INTERNAL COMBUSTION ENGINE
DE3742057C1 (en) * 1987-12-11 1988-09-22 Porsche Ag Intake system for a multi-cylinder internal combustion engine
US4867110A (en) * 1987-12-11 1989-09-19 Dr. Ing. H.C.F. Porsche Ag Suction system for a multi-cylinder internal combustion engine
EP0319685A3 (en) * 1987-12-11 1990-03-28 Dr.Ing.H.C. F. Porsche Aktiengesellschaft Intake device for a multicylinder internal-combustion engine
EP0416592A3 (en) * 1989-09-05 1992-09-02 Mazda Motor Corporation Intake system for multiple-cylinder engine
FR2776717A1 (en) * 1998-03-27 1999-10-01 Henri Constant Charle Francois I.C. engine cylinder balanced filling system
WO2005088099A3 (en) * 2004-03-11 2006-01-19 Avl List Gmbh Internal combustion engine
EP1614888A3 (en) * 2004-07-09 2006-12-06 AVL List GmbH Internal combustion engine

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8122 Nonbinding interest in granting licences declared
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: INNOVA BAUORGANISATION UND GASTSTAETTENBETEILIGUNG

8181 Inventor (new situation)

Free format text: NIER, EUGEN, 6600 SAARBRUECKEN, DE

8139 Disposal/non-payment of the annual fee
8170 Reinstatement of the former position