DE4224908A1 - Vorrichtung zum zufuehren von luft und kraftstoff zu einem verbrennungsmotor - Google Patents

Vorrichtung zum zufuehren von luft und kraftstoff zu einem verbrennungsmotor

Info

Publication number
DE4224908A1
DE4224908A1 DE4224908A DE4224908A DE4224908A1 DE 4224908 A1 DE4224908 A1 DE 4224908A1 DE 4224908 A DE4224908 A DE 4224908A DE 4224908 A DE4224908 A DE 4224908A DE 4224908 A1 DE4224908 A1 DE 4224908A1
Authority
DE
Germany
Prior art keywords
fuel
seats
collector
component
injectors
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.)
Withdrawn
Application number
DE4224908A
Other languages
German (de)
English (en)
Inventor
Francesco Morini
Maurizio Xella
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.)
Marelli Europe SpA
Original Assignee
Weber SRL
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 Weber SRL filed Critical Weber SRL
Publication of DE4224908A1 publication Critical patent/DE4224908A1/de
Withdrawn legal-status Critical Current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
    • F02M35/10216—Fuel injectors; Fuel pipes or rails; Fuel pumps or pressure regulators
    • 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
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
    • F02M61/145—Arrangements of injectors with respect to engines; Mounting of injectors the injection nozzle opening into the air intake conduit
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/04—Injectors peculiar thereto
    • F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
    • F02M69/044—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into the intake conduit downstream of an air throttle valve
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/462—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down
    • F02M69/465—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down of fuel rails
    • 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
    • F02M35/10314—Materials for intake systems
    • F02M35/10321—Plastics; Composites; Rubbers
    • 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
    • F02M35/10314—Materials for intake systems
    • F02M35/10327—Metals; Alloys
    • 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
    • F02M35/1034—Manufacturing and assembling intake systems
    • F02M35/10347—Moulding, casting or the like
    • 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

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)
  • Fuel-Injection Apparatus (AREA)
DE4224908A 1991-07-31 1992-07-28 Vorrichtung zum zufuehren von luft und kraftstoff zu einem verbrennungsmotor Withdrawn DE4224908A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBO910292A IT1252463B (it) 1991-07-31 1991-07-31 Gruppo di alimentazione per un motore a combustione interna

Publications (1)

Publication Number Publication Date
DE4224908A1 true DE4224908A1 (de) 1993-02-04

Family

ID=11337697

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4224908A Withdrawn DE4224908A1 (de) 1991-07-31 1992-07-28 Vorrichtung zum zufuehren von luft und kraftstoff zu einem verbrennungsmotor

Country Status (3)

Country Link
DE (1) DE4224908A1 (fr)
FR (1) FR2679962B1 (fr)
IT (1) IT1252463B (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5325838A (en) * 1993-05-28 1994-07-05 Bennett David E Liquified petroleum gas fuel injector
FR2705997A1 (fr) * 1993-06-01 1994-12-09 Volkswagen Ag Dispositif de tuyaux d'admission pour un moteur à combustion interne ayant des tuyaux d'admission arqués individuellement pour chaque cylindre.
WO1997025529A1 (fr) * 1996-01-08 1997-07-17 Robert Bosch Gmbh Systeme d'injection de carburant
WO1997027393A1 (fr) * 1996-01-22 1997-07-31 Siemens Electric Limited Montage d'injecteur de carburant pour collecteur d'admission moule a conduit d'alimentation integre
US6216675B1 (en) 1997-05-13 2001-04-17 Bi-Phase Technologies, L.L.C. System and condenser for fuel injection system
US6227173B1 (en) 1999-06-07 2001-05-08 Bi-Phase Technologies, L.L.C. Fuel line arrangement for LPG system, and method
EP1150000A2 (fr) * 2000-04-27 2001-10-31 Pierburg Aktiengesellschaft Dispositif de production de mélange pour un moteur à combustion
EP1464827A1 (fr) * 2003-04-04 2004-10-06 Magneti Marelli Powertrain S.p.A. Rampe de carburant en aluminium thixotropique pour l'injection directe de carburant dans un moteur à combustion interne
EP2604843A1 (fr) * 2011-12-13 2013-06-19 Caterpillar Motoren GmbH & Co. KG Tête de piston dotée d'une partie de guidage du combustible
CH718805A1 (de) * 2021-07-12 2023-01-13 Liebherr Machines Bulle Sa Verbrennungskraftmaschine mit Saugrohreinspritzung, insbesondere Wasserstoff­verbrennungsmotor mit Saugrohreinspritzung.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5916097B2 (ja) * 1976-06-18 1984-04-13 株式会社デンソー 燃料噴射装置
IT1180856B (it) * 1984-01-27 1987-09-23 Ferrari Spa Collettore d'aspirazione per motori a combustione interna aspirati o sovralimentati,ad iniez. indiretta
US4702202A (en) * 1986-08-26 1987-10-27 Brunswick Corporation Low profile internally packaged fuel injection system for two cycle engine
US5003933A (en) * 1989-11-06 1991-04-02 General Motors Corporation Integrated induction system

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5325838A (en) * 1993-05-28 1994-07-05 Bennett David E Liquified petroleum gas fuel injector
FR2705997A1 (fr) * 1993-06-01 1994-12-09 Volkswagen Ag Dispositif de tuyaux d'admission pour un moteur à combustion interne ayant des tuyaux d'admission arqués individuellement pour chaque cylindre.
US5465699A (en) * 1993-06-01 1995-11-14 Volkswagen Ag Intake pipe arrangement for an internal combustion engine having individual arc-shaped cylinder intake pipes
WO1997025529A1 (fr) * 1996-01-08 1997-07-17 Robert Bosch Gmbh Systeme d'injection de carburant
WO1997027393A1 (fr) * 1996-01-22 1997-07-31 Siemens Electric Limited Montage d'injecteur de carburant pour collecteur d'admission moule a conduit d'alimentation integre
US6216675B1 (en) 1997-05-13 2001-04-17 Bi-Phase Technologies, L.L.C. System and condenser for fuel injection system
US6227173B1 (en) 1999-06-07 2001-05-08 Bi-Phase Technologies, L.L.C. Fuel line arrangement for LPG system, and method
EP1150000A2 (fr) * 2000-04-27 2001-10-31 Pierburg Aktiengesellschaft Dispositif de production de mélange pour un moteur à combustion
EP1150000A3 (fr) * 2000-04-27 2002-09-25 Pierburg GmbH Dispositif de production de mélange pour un moteur à combustion
EP1464827A1 (fr) * 2003-04-04 2004-10-06 Magneti Marelli Powertrain S.p.A. Rampe de carburant en aluminium thixotropique pour l'injection directe de carburant dans un moteur à combustion interne
US7213575B2 (en) 2003-04-04 2007-05-08 Magneti Marelli Powertrain S.P.A. Fuel manifold in thixotropic aluminum for the direct injection of fuel into an internal combustion engine
EP2604843A1 (fr) * 2011-12-13 2013-06-19 Caterpillar Motoren GmbH & Co. KG Tête de piston dotée d'une partie de guidage du combustible
WO2013087128A1 (fr) * 2011-12-13 2013-06-20 Caterpillar Motoren Gmbh & Co. Kg Culasse de cylindre dotée d'une partie de guidage de carburant
US9617950B2 (en) 2011-12-13 2017-04-11 Caterpillar Motoren Gmbh & Co. Kg Cylinder head with fuel guiding portion
CH718805A1 (de) * 2021-07-12 2023-01-13 Liebherr Machines Bulle Sa Verbrennungskraftmaschine mit Saugrohreinspritzung, insbesondere Wasserstoff­verbrennungsmotor mit Saugrohreinspritzung.
EP4119787A1 (fr) * 2021-07-12 2023-01-18 Liebherr Machines Bulle SA Moteur à combustion interne à injection dans l'orifice d'admission, en particulier moteur à combustion d'hydrogène à injection dans l'orifice d'admission
US11920545B2 (en) 2021-07-12 2024-03-05 Liebherr Machines Bulle Sa Internal combustion engine with intake manifold injection, in particular hydrogen combustion engine with intake injection

Also Published As

Publication number Publication date
IT1252463B (it) 1995-06-16
FR2679962B1 (fr) 1996-03-08
FR2679962A1 (fr) 1993-02-05
ITBO910292A0 (it) 1991-07-31
ITBO910292A1 (it) 1993-01-31

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: MAGNETI MARELLI S.P.A., MAILAND/MILANO, IT

8141 Disposal/no request for examination