EP0523027A2 - Système d'admission pour moteurs à combustion interne - Google Patents
Système d'admission pour moteurs à combustion interne Download PDFInfo
- Publication number
- EP0523027A2 EP0523027A2 EP92850169A EP92850169A EP0523027A2 EP 0523027 A2 EP0523027 A2 EP 0523027A2 EP 92850169 A EP92850169 A EP 92850169A EP 92850169 A EP92850169 A EP 92850169A EP 0523027 A2 EP0523027 A2 EP 0523027A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- air
- filter housing
- intake system
- filter element
- outlet tube
- 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- Withdrawn
Links
Images
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
- F02M35/104—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
- F02M35/02—Air cleaners
- F02M35/04—Air cleaners specially arranged with respect to engine, to intake system or specially adapted to vehicle; Mounting thereon ; Combinations with other devices
-
- 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
-
- 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
- F02M35/10039—Intake ducts situated partly within or on the plenum chamber housing
-
- 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
Definitions
- the present invention relates to an intake system for internal combustion engines and including a filter housing with an air intake opening, a filter element and at least an air outlet tube, as seen in the flow direction of the air, and which air outlet tube is arranged to communicate with the engine inlet manifolds, which form an integral unit with the bottom part of the filter housing.
- All internal combustion engines have an air cleaner for the engine air intake.
- the main function of the air cleaner is to keep away dust and other particles from the carburettor and the cylinders.
- the air filter prevents dust or dirt from blocking jets and causing wear on pistons and cylinders.
- the cleaner also functions as silencer, as it muffles the intake noise from the carburettor and the air cleaner housing suppresses the resonance which occurs due to the air pressure variations in the inlet manifolds.
- the object of the present invention is to provide an intake system of the type mentioned in the introduction, which exhibits a compact and space-saving construction. According to the invention this has been achieved in that the top part of the inlet manifolds are designed to form the lowermost border of the filter housing and to provide a support for the filter element.
- Fig. 1 discloses a section through the intake system.
- Fig. 2 discloses in a perspective the intake system according to the invention without filter, and without fuel injection valve.
- the intake system incorporates a filter housing 10 with an air intake 11, a filter element 12 and at least one air outlet tube 13.
- the filter housing 10 encases the replaceable, tubular filter element 12.
- the air intake 11 is placed at one gable of the filter housing 10, whereas the outlet tube 13 is connected to the tubular opening of the filter element 12. From the air intake 11 the air is led via an air space 14 extending around the filter element, through the filter element 12 and to the air outlet tube.
- the outlet tube 13 comprises a throttle valve 15 and ends into a common space from where the induction air is distributed to the inlet manifold 16 of the different engine cylinders.
- the inlet part 17 of these inlet manifolds 16 is horn-shaped and has an inlet opening 18, which communicates with the outlet tube 13, from where the induction air is led on to the inlet manifold 16 via an air room in the horn 17.
- the inlet manifold 16 has an upper mainly plane portion 19, against which a part of the filter housing 10 connects and it thus forms a part of its lower border. A very compact and space-saving construction is hereby achieved.
- FIG. 2 In fig. 2 is shown an intake system for a six cylinder engine, having one inlet manifold 16 each.
- the outlet tube 13 from the filter housing 10 is centrally located and the air is distributed from this point to all six inlet manifolds 16.
- the filter element 12 (not shown) is positioned direct on the package forming the intake system, whereby the upper mainly planar portion 19 of the inlet manifolds 16 form the bottom of the filter housing.
- the portion 19 of the inlet manifolds 16 connecting to the filter housing 10 are curved but may also be planar, the filter housing thereby being given a corresponding shape.
- the filter element 12 itself is positioned against a sealing ring 22 in a groove 24, which has a shape corresponding to the cross section of the filter element, which in the example shown is oval.
- Fuel is supplied to the outlet part of the inlet manifold 16 via a fuel injection valve 20, which is screwed into a threaded bore 23 at the upper part of the inlet manifold 16, near its outlet opening.
- the fuel pipe 21 of the injection valve is positioned to a part of its length in the air space 14 of the filter housing 10, which air space communicates with the air intake 11.
- the fuel supply pipe can be embedded and form a unit with the inlet manifold 16 and also in this case a part of the fuel pipe can be placed into the air space 14 of the filter housing 10.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9102124A SE502372C2 (sv) | 1991-07-08 | 1991-07-08 | Insugningssystem till förbränningsmotorer |
SE9102124 | 1991-07-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0523027A2 true EP0523027A2 (fr) | 1993-01-13 |
EP0523027A3 EP0523027A3 (en) | 1993-05-19 |
Family
ID=20383288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19920850169 Withdrawn EP0523027A3 (en) | 1991-07-08 | 1992-07-07 | Intake system for internal combustion engines |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0523027A3 (fr) |
SE (1) | SE502372C2 (fr) |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0644326A1 (fr) * | 1993-09-17 | 1995-03-22 | Hitachi, Ltd. | Dispositif d'admission pour moteur à combustion interne |
EP0664390A1 (fr) * | 1994-01-25 | 1995-07-26 | FILTERWERK MANN & HUMMEL GMBH | Système d'aspiration intégré |
DE4403219A1 (de) * | 1994-02-03 | 1995-08-10 | Daimler Benz Ag | Als Baueinheit vorfertigbares Saugmodul für eine Mehrzylnder-Brennkraftmaschine |
US5572965A (en) * | 1994-05-09 | 1996-11-12 | Hitachi, Ltd. | Intake pipe for internal combustion engine |
US5575247A (en) * | 1995-02-01 | 1996-11-19 | Nippondenso Co., Ltd. | Air intake device for an internal combustion engine |
WO1996041944A2 (fr) * | 1995-06-13 | 1996-12-27 | Filterwerk Mann + Hummel Gmbh | Module de tuyau |
US5645029A (en) * | 1993-11-08 | 1997-07-08 | Hitachi, Ltd. | Intake system for internal combustion engine |
EP0801224A2 (fr) * | 1992-08-31 | 1997-10-15 | Hitachi, Ltd. | Dispositif d'admission d'air pour moteur à combustion interne |
GB2318153A (en) * | 1996-10-04 | 1998-04-15 | Ford Motor Co | Integrated air/fuel induction system for an internal combustion engine |
DE19647184A1 (de) * | 1996-11-14 | 1998-05-20 | Mann & Hummel Filter | Ansaugmodul für einen Verbrennungsmotor |
DE19701118A1 (de) * | 1997-01-15 | 1998-07-16 | Mann & Hummel Filter | Ansaugeinrichtung aus thermoplastischem Kunststoff |
JPH10318056A (ja) * | 1997-05-20 | 1998-12-02 | Toyo Roki Seizo Kk | 吸気装置 |
EP0846223B1 (fr) * | 1995-08-25 | 1999-04-28 | Renault | Collecteur d'admission pour moteur a combustion interne |
US5927254A (en) * | 1996-01-25 | 1999-07-27 | Denso Corporation | Intake duct and intake system for internal combustion engine |
US6024066A (en) * | 1997-10-30 | 2000-02-15 | Denso Corporation | Air-intake module for internal combustion engine |
US6089202A (en) * | 1997-08-21 | 2000-07-18 | Denso Corporation | Air-supply module for internal combustion engine |
WO2000077384A1 (fr) * | 1998-06-24 | 2000-12-21 | Siemens Canada Limited | Systeme de carter de collecteur |
US6192849B1 (en) | 1999-06-18 | 2001-02-27 | Siemens Canada Limited | Manifold housing system |
USRE37269E1 (en) | 1992-08-31 | 2001-07-10 | Hitachi, Ltd. | Air intake arrangement for internal combustion engine |
US6263850B1 (en) * | 1999-08-03 | 2001-07-24 | Visteon Global Technologies, Inc. | Integrated air induction module for gasoline engines |
CN1078666C (zh) * | 1996-10-31 | 2002-01-30 | 本田技研工业株式会社 | 空气滤清器 |
ES2263313A1 (es) * | 2002-11-25 | 2006-12-01 | Honda Motor Co., Ltd | Sistema de admision para motor. |
DE19507354B4 (de) * | 1995-03-03 | 2009-12-10 | Continental Automotive Gmbh | Saugmodul für einen Ottomotor |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR73049E (fr) * | 1957-12-26 | 1960-09-22 | Moteur à injection comportant des cylindres ou des rangées de cylindres disposés en v. | |
DE2702160A1 (de) * | 1977-01-20 | 1978-07-27 | Volkswagenwerk Ag | Ansaugsystem |
JPS61187520A (ja) * | 1985-02-15 | 1986-08-21 | Mazda Motor Corp | エンジンの吸気装置 |
-
1991
- 1991-07-08 SE SE9102124A patent/SE502372C2/sv not_active IP Right Cessation
-
1992
- 1992-07-07 EP EP19920850169 patent/EP0523027A3/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR73049E (fr) * | 1957-12-26 | 1960-09-22 | Moteur à injection comportant des cylindres ou des rangées de cylindres disposés en v. | |
DE2702160A1 (de) * | 1977-01-20 | 1978-07-27 | Volkswagenwerk Ag | Ansaugsystem |
JPS61187520A (ja) * | 1985-02-15 | 1986-08-21 | Mazda Motor Corp | エンジンの吸気装置 |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 011, no. 010 (M-552)10 January 1987 & JP-A-61 187 520 ( MAZDA MOTOR CORP. ) 21 August 1986 * |
Cited By (40)
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 |
EP1186770A2 (fr) * | 1992-08-31 | 2002-03-13 | Hitachi, Ltd. | Dispositif d'admission d'air d'un moteur à combustion interne |
EP0801224A3 (fr) * | 1992-08-31 | 1998-04-15 | Hitachi, Ltd. | Dispositif d'admission d'air pour moteur à combustion interne |
EP0801224A2 (fr) * | 1992-08-31 | 1997-10-15 | Hitachi, Ltd. | Dispositif d'admission d'air pour moteur à combustion interne |
EP1186770A3 (fr) * | 1992-08-31 | 2002-07-24 | Hitachi, Ltd. | Dispositif d'admission d'air d'un moteur à combustion interne |
EP1103716A3 (fr) * | 1992-08-31 | 2001-10-10 | Hitachi, Ltd. | Dispositif d'admission d'air pour moteur à combustion interne |
US6701881B2 (en) | 1993-09-17 | 2004-03-09 | Hitachi, Ltd. | Suction device for internal combustion engine |
US5960759A (en) * | 1993-09-17 | 1999-10-05 | Hitachi, Ltd. | Suction device for internal combustion engine |
EP0644326A1 (fr) * | 1993-09-17 | 1995-03-22 | Hitachi, Ltd. | Dispositif d'admission pour moteur à combustion interne |
US5638784A (en) * | 1993-09-17 | 1997-06-17 | Hitachi, Ltd. | Suction device for internal combustion engine |
EP0793012A2 (fr) * | 1993-09-17 | 1997-09-03 | Hitachi, Ltd. | Dispositif d'admission pour moteur à combustion interne |
EP0793012A3 (fr) * | 1993-09-17 | 1997-09-24 | Hitachi, Ltd. | Dispositif d'admission pour moteur à combustion interne |
US5645029A (en) * | 1993-11-08 | 1997-07-08 | Hitachi, Ltd. | Intake system for internal combustion engine |
US5765524A (en) * | 1993-11-08 | 1998-06-16 | Hitachi, Ltd. | Intake system for internal combustion engine |
TR28363A (tr) * | 1994-01-25 | 1996-05-30 | Mann & Hummel Filter | Entegre emme sistemi. |
US5477819A (en) * | 1994-01-25 | 1995-12-26 | Filterwerk Mann & Hummel Gmbh | Integrated air intake system |
EP0664390A1 (fr) * | 1994-01-25 | 1995-07-26 | FILTERWERK MANN & HUMMEL GMBH | Système d'aspiration intégré |
DE4403219A1 (de) * | 1994-02-03 | 1995-08-10 | Daimler Benz Ag | Als Baueinheit vorfertigbares Saugmodul für eine Mehrzylnder-Brennkraftmaschine |
US5572965A (en) * | 1994-05-09 | 1996-11-12 | Hitachi, Ltd. | Intake pipe for internal combustion engine |
US5718195A (en) * | 1994-05-09 | 1998-02-17 | Hitachi, Ltd. | Intake pipe for internal combustion engine |
US5575247A (en) * | 1995-02-01 | 1996-11-19 | Nippondenso Co., Ltd. | Air intake device for an internal combustion engine |
US5826553A (en) * | 1995-02-01 | 1998-10-27 | Nippondenso Co., Ltd. | Air intake device for an internal combustion engine |
US5664533A (en) * | 1995-02-01 | 1997-09-09 | Nippondenso Co., Ltd. | Air intake device for an internal combustion engine |
DE19507354B4 (de) * | 1995-03-03 | 2009-12-10 | Continental Automotive Gmbh | Saugmodul für einen Ottomotor |
WO1996041944A3 (fr) * | 1995-06-13 | 1997-02-13 | Mann & Hummel Filter | Module de tuyau |
WO1996041944A2 (fr) * | 1995-06-13 | 1996-12-27 | Filterwerk Mann + Hummel Gmbh | Module de tuyau |
EP0846223B1 (fr) * | 1995-08-25 | 1999-04-28 | Renault | Collecteur d'admission pour moteur a combustion interne |
US5927254A (en) * | 1996-01-25 | 1999-07-27 | Denso Corporation | Intake duct and intake system for internal combustion engine |
GB2318153B (en) * | 1996-10-04 | 2000-05-10 | Ford Motor Co | Integrated air/fuel induction system for an internal combustion engine |
GB2318153A (en) * | 1996-10-04 | 1998-04-15 | Ford Motor Co | Integrated air/fuel induction system for an internal combustion engine |
CN1078666C (zh) * | 1996-10-31 | 2002-01-30 | 本田技研工业株式会社 | 空气滤清器 |
DE19647184A1 (de) * | 1996-11-14 | 1998-05-20 | Mann & Hummel Filter | Ansaugmodul für einen Verbrennungsmotor |
DE19701118A1 (de) * | 1997-01-15 | 1998-07-16 | Mann & Hummel Filter | Ansaugeinrichtung aus thermoplastischem Kunststoff |
JPH10318056A (ja) * | 1997-05-20 | 1998-12-02 | Toyo Roki Seizo Kk | 吸気装置 |
US6089202A (en) * | 1997-08-21 | 2000-07-18 | Denso Corporation | Air-supply module for internal combustion engine |
US6024066A (en) * | 1997-10-30 | 2000-02-15 | Denso Corporation | Air-intake module for internal combustion engine |
WO2000077384A1 (fr) * | 1998-06-24 | 2000-12-21 | Siemens Canada Limited | Systeme de carter de collecteur |
US6192849B1 (en) | 1999-06-18 | 2001-02-27 | Siemens Canada Limited | Manifold housing system |
US6263850B1 (en) * | 1999-08-03 | 2001-07-24 | Visteon Global Technologies, Inc. | Integrated air induction module for gasoline engines |
ES2263313A1 (es) * | 2002-11-25 | 2006-12-01 | Honda Motor Co., Ltd | Sistema de admision para motor. |
Also Published As
Publication number | Publication date |
---|---|
SE9102124L (sv) | 1993-01-09 |
EP0523027A3 (en) | 1993-05-19 |
SE9102124D0 (sv) | 1991-07-08 |
SE502372C2 (sv) | 1995-10-09 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
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17Q | First examination report despatched |
Effective date: 19940704 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 19941115 |