WO2002040846A1 - Module d'admission, elements du module et dispositif etrangleur a commande electronique pour moteur a combustion interne - Google Patents
Module d'admission, elements du module et dispositif etrangleur a commande electronique pour moteur a combustion interne Download PDFInfo
- Publication number
- WO2002040846A1 WO2002040846A1 PCT/JP2000/008145 JP0008145W WO0240846A1 WO 2002040846 A1 WO2002040846 A1 WO 2002040846A1 JP 0008145 W JP0008145 W JP 0008145W WO 0240846 A1 WO0240846 A1 WO 0240846A1
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- WO
- WIPO (PCT)
- Prior art keywords
- intake
- collector
- internal combustion
- combustion engine
- engine
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
- F02D9/1035—Details of the valve housing
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- 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
- F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
- F02B27/02—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
- F02B27/0205—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means characterised by the charging effect
- F02B27/0215—Oscillating pipe charging, i.e. variable intake pipe length charging
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- 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
- F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
- F02B27/02—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
- F02B27/0226—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means characterised by the means generating the charging effect
- F02B27/0247—Plenum chambers; Resonance chambers or resonance pipes
- F02B27/0263—Plenum chambers; Resonance chambers or resonance pipes the plenum chamber and at least one of the intake ducts having a common wall, and the intake ducts wrap partially around the plenum chamber, i.e. snail-type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
- F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
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- 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
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- 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
- F02M35/10065—Valves arranged in the plenum chamber
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- 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
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- 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
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- 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
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- 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
- F02M35/10249—Electrical or electronic devices fixed to the intake system; Electric wiring
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- 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
- F02M35/10255—Arrangements of valves; Multi-way valves
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- 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
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- 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
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- 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
- F02M35/10354—Joining multiple sections together
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- 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
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- 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
- F02B27/00—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues
- F02B27/02—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means
- F02B27/0226—Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues the systems having variable, i.e. adjustable, cross-sectional areas, chambers of variable volume, or like variable means characterised by the means generating the charging effect
- F02B27/0268—Valves
- F02B27/0273—Flap valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
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- 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
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- 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
- F02M35/10373—Sensors for intake systems
- F02M35/10386—Sensors for intake systems for flow rate
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- 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
- F05C2201/00—Metals
- F05C2201/02—Light metals
- F05C2201/021—Aluminium
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- 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
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- 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
Definitions
- the present invention relates to an intake module for an internal combustion engine, its members, and an electronically controlled throttle device.
- the present invention relates to a novel intake module for an internal combustion engine of an automobile or the like, a member thereof, and an electronically controlled throttle device.
- Japanese Patent Application Laid-Open Publication No. Hei 3 (1990) -670 describes that the collector and the intake manifold are made of synthetic resin, and that the engine side of the intake manifold is made of metal.
- Japanese Patent Application Laid-Open No. 281026 discloses that the collector and the ink manifold are made of synthetic resin.
- a nozzle device To provide a nozzle device.
- the present invention relates to an intake module for an internal combustion engine having a specific structure and material, and a part thereof. And an electronically controlled throttle device.
- an intake module for an internal combustion engine having an intake manifold and a collector made of synthetic resin having fibers, and a drive module for an electronically controlled throttle in an intake module for an internal combustion engine. The evening is integrated and placed on the side of the bear.
- a bypass gas passage that guides air from the flange of the electronically controlled throttle body to the collector made of synthetic resin is located outside the engine (the side of the intake module for internal combustion engines) that connects to each cylinder.
- the mounting flange of the electronically controlled throttle body is in a direction away from the center of gravity of the intake module for the internal combustion engine, and the center of gravity of the electronically controlled throttle body where the motor is located is far away from the center of gravity of the In other words, it is necessary to secure the strength of the passage for guiding air from the electronically controlled throttle body flange to the synthetic resin collector against engine vibration.
- an electronically controlled throttle body is installed on the side of the computer bearer, and the above-mentioned passage is inclined upward to 45 degrees or more, or is bent.
- the center of gravity of the intake manifold can be closer to the center of gravity of the intake manifold, and the reinforcement for the above-mentioned passage for guiding air from the electronically controlled throttle body flange to the collector can be reduced, and the system can be configured without or without it .
- the flange of the tent bear holder is disposed so as to be inclined so as to have a downward slope when viewed from the int bear holder side, and the collector, the inte bear holder and a passage connecting the both are made of synthetic resin.
- fibers having fibers, and glass fibers having low thermal expansion as fibers are preferable, and carbon fibers, ceramic fibers, metal fibers and the like are also preferable.
- the center of gravity of the electronically controlled throttle body where the motor is installed can be made closer to the center of gravity of the resin-in-car holder, and it is synthesized from the electronically controlled throttle body flange. It is possible to secure the strength of the passage for guiding air to the resin collector.
- the present invention relates to an intake module for an internal combustion engine having a collector, an electronically controlled throttle body connected to the collector, and a plurality of intake manifolds integrally connected in parallel to the collector.
- the electron A motor configured to be curved upward on the control-type throttle body side, and a motor for driving the electronically-controlled throttle being provided integrally with the body inside the curved side;
- the electronically controlled throttle body has an inclined portion inclined upward by 45 degrees or more upward, the diameter of the inclined portion is smaller than the diameter of the intake manifold side, and the electronically controlled throttle body side and the intake A motor for driving the electronically controlled throttle is provided integrally with the inside of the inclined portion on the body, and the collective and intake manifolds are substantially the same.
- Is made of a synthetic resin having fibers, and the intermediary holder is formed integrally by partial joining. And said that. .
- the present invention relates to an intake module for an internal combustion engine in which a plurality of intake manifolds arranged in parallel with a collector and an electronically controlled throttle body are connected, wherein the intake manifold is at least connected to the engine side.
- the collector side of the collector and the collector bearer are made of a synthetic resin having fibers, and the collector bearer is made of at least an engine side and the collector bearer.
- the collector side of the collector and the collector bear is made of a synthetic resin having fibers, and the engine side of the bearer is made of an A1-based alloy material.
- the collector and the intake manifold are made of synthetic resin, and the air flow detecting the amount of intake air.
- the main body is provided on the body on the side opposite to the side where the engine is installed, and is a combination thereof.
- the present invention provides an intake module for an internal combustion engine in which a plurality of intake manifolds arranged in parallel with a collector and an electronically controlled throttle body are connected, wherein the collector and the intake manifold are combined.
- a wiring connector for driving the electronically-controlled throttle and a wiring connector for the rotation angle sensor of the throttle are formed as a body; The body is provided with a terminal entrance opposite to the engine side, and the collector and the intake manifold are made of synthetic resin.
- a wiring connector for driving the electronically controlled throttle and a wiring connector for the rotation angle sensor of the throttle are integrally formed, and the formed connector is formed of the body.
- a terminal entrance is provided in the direction opposite to the engine side, and the terminal entrance to the wiring connector of the air flow meter for detecting the amount of intake air attached to the electronically controlled throttle body is directed at the aforementioned direction.
- the terminal is arranged in the same direction as the direction of the entrance of the terminal to the integrally formed connector.
- a harness in which the wiring from the control port and the wiring to the spark plug installed in the engine are integrally united is fixed to the upper part of the intake manifold.
- the present invention relates to an intake system for an internal combustion engine having a plurality of intake manifolds arranged in parallel with a collector and a variable intake valve provided between each of the intake bearers and the collector.
- a module wherein the collector and the integument holder are made of synthetic resin having fibers, the integument holder is integrally formed by bonding, and arranged in parallel with the collector.
- a plurality of intake manifolds, an intake module for an internal combustion engine having a variable intake valve provided between the collector and the collector and a negative pressure tank serving as a drive source for the variable intake valve.
- the collector, the intake manifold and the negative pressure tank are made of a synthetic resin having fibers
- the negative pressure tank is integrally formed by joining, and the collector, the intake manifold and the negative pressure tank are made of synthetic resin having a fiber, and the intent bear and the negative pressure tank are
- An engine control unit is formed integrally by joining, and an engine control unit is installed on the engine side of the engine bearer, and a combination of these is provided.
- the present invention provides a method for producing a plurality of integrated holes arranged in parallel with a collector.
- the collector and the intake manifold are made of synthetic resin having fibers, and the intake manifold is connected to the engine connection side by another intake manifold. It has a flange for connection with the holder, and is integrally formed by joining.
- the intake holder is provided at least on a side connected to the engine and a side connected to the collector.
- the collector side is made of synthetic resin having fibers and the engine side is made of an A1-based alloy, and is connected to each other by a rubber connecting pipe, and an outer periphery of the rubber connecting pipe is fixed by a metal band. .
- the present invention provides a body, a flange for connection to the engine side on one side of the body, a flange for connection to another intake manifold on the other side, and fuel injection provided on the engine side.
- the present invention provides a throttle rotatably mounted on a body, a motor for driving the throttle, a wiring connector for the motor, a sensor for detecting a rotation angle of the throttle,
- An electronically controlled throttle device for an internal combustion engine having a sensor and a wiring connector, wherein the body and the motor housing are made of a single A1 alloy alloy, and the motor is mounted on the side of the electric bear.
- the wiring connector of the module and the wiring connector of the sensor are formed as an integral connector, and the terminal entrance of the integrated connector is on the side opposite to the engine side.
- the body and the motor housing are made of an integral A1 alloy alloy material, and the motor and the housing are connected to the antenna and the holder side.
- the air flow system is provided on the body on the side opposite to the engine installation side, and the air flow system wiring connector is provided on the body and the motor.
- the housing is made of an integral A 1 -based alloy material, the air flow is provided on the body on the side opposite to the engine installation side, and the terminal entrance of the wiring connector of the air flow meter is connected to the intake manifold. Be on the side of the field, and a combination of these It is characterized by.
- the position of the motor and the air flow meter with respect to the body of the electronically controlled throttle are set to specific positions, and particularly the electronically controlled Since the load on the throttle body and its weight is reduced, the intake manifold and the collector can be made of synthetic resin, resulting in a lightweight and compact intake module for internal combustion engines. . Furthermore, by arranging the positions of the wiring and the connector in a specific arrangement, the wiring length can be shortened, the wiring production process can be shortened, and the reliability of the wiring and the whole system can be improved.
- FIG. 1 is a perspective view showing a state in which an intake module for an internal combustion engine is attached to an engine block
- FIG. 2 is a state in which the intake module for an internal combustion engine is removed from the engine block, and the ECU is removed from the intake module for the internal combustion engine.
- FIG. 3 is a left side view of FIG. 2
- FIG. 4 is a right side view of FIG. 2
- FIG. 5 is a main body of an intake module for an internal combustion engine according to the embodiment of the present invention.
- FIG. 6 is a schematic view of an engine system to which the present invention is applied
- FIG. 7 is a cross-sectional view of a synthetic resin joining structure according to the present embodiment before joining. It is. BEST MODE FOR CARRYING OUT THE INVENTION
- FIG. 6 is a schematic diagram of an engine system to which the intake module for an internal combustion engine of an automotive internal combustion engine according to the present invention is applied.
- the cylinder 11 ° of the engine block 100 represents one of a plurality of cylinders.
- Reference numerals 201 and 202 denote independent intake pipes constituting an intake manifold, and an independent intake pipe corresponding to the number of cylinders constitutes an intake manifold.
- the independent intake pipe 202 is equipped with a variable intake valve 281 that opens and closes with a negative pressure diaphragm 280.
- a three-way solenoid is provided by a signal from an engine control unit (hereinafter referred to as ECU) 260. 2 8 2
- ECU engine control unit
- Reference numeral 203 denotes a collector (surge tank) located upstream of the bearer
- reference numeral 300 denotes an electronically controlled throttle body having a throttle valve inside.
- the electronically controlled throttle body 300 includes a throttle position sensor (hereinafter referred to as TPS) 304 that detects the opening of the throttle valve as a measurement system, and an air flow meter that detects the amount of intake air. Evening (hereinafter referred to as AFM) 302 is provided.
- TPS throttle position sensor
- AFM air flow meter
- the electronically controlled throttle body 300 is provided with a motor 310 for opening and closing the throttle valve and a gear 311.
- the independent intake pipes 201 and 202 branch off from the collector 203 and are connected to the intake port of the cylinder 110.
- the air taken in from an air cleaner (not shown) is controlled in flow rate by a throttle valve of an electronically controlled throttle body 300, and then reaches a collector 2-3, where an independent intake pipe (intake manifold) 201, 200 is provided. It is sent to the cylinder 110 in the suction process via 2.
- the injector (fuel injection valve) 250 is arranged near the intake port of the cylinder 110 and injects fuel based on a control signal from the ECU 260 toward the intake valve.
- the fuel is supplied via the fuel gallery (fuel supply pipe) 25 1.
- an independent ignition type ignition coil 104 is directly connected to an ignition plug 120 mounted on the cylinder head.
- the ignition coil 104 of the independent ignition type is mounted in the plug hole, and is equipped with a igniter unit (ignition drive circuit) 101 above it, and the ignition signal is sent directly from the ECU to the igniter unit 101. And the ignition is controlled.
- 1 1 1 is a crank angle sensor
- 1 1 2 is a knock sensor for detecting engine knocking
- 1 1 3 is a cam angle sensor
- 1 1 5 and 1 1 6 are 0 2 sensors provided on the exhaust pipe 1 1 4 .
- 0 2 Sensors 1 15 and 1 16 are for controlling the air-fuel ratio, but by placing them before and after the catalyst 118, it is possible to detect deterioration in the performance of the catalyst. I'm trying.
- Reference numeral 253 denotes a hot water sensor for detecting an engine cooling water temperature.
- the detection signals of these sensors and the AFM are sent to the ECU 260 via harness.
- the ECU 260 has a function of calculating a fuel amount, an ignition timing, and the like according to an engine state based on various measurement signals and sensor signals.
- Hot water is returned to the engine cooling section via the reserve tank and return pipe.
- Reference numeral 1 19 denotes a canister for collecting the evaporated gas from the fuel tank, and the evaporated gas collected in the canister 1 19 is a collector via a canister purge valve 3 17 and a canister purge pipe 2 0 3 It is sent to.
- the canister purge valve 3 17 is also controlled via ECU 260.
- the electronically controlled throttle valve body 300 is provided with a PCV valve 322 used for a positive gas reduction device (hereinafter referred to as a PCV valve) and a fresh air outlet. is there.
- the P CV is for returning blow-by gas taken out of a cylinder head can, one or a crankcase to a passage in an intake system. If the pro-by gas is taken in at a light load where the generation of blow-by gas is small, the suction force due to the negative pressure from the manifold will be too strong and the engine will malfunction.
- a PCV valve with a structure that controls the PCV ventilation area. Provision gas is sent downstream of the throttle valve according to the engine load (intake air flow rate). At that time, fresh air is supplied from the intake system upstream of the throttle valve via the fresh air outlet and the hose connected to it. The air is sent to the cylinder inside the cover or the crankcase to perform ventilation.
- FIG. 1 shows the intake module 200 for the internal combustion engine in the engine block 100.
- FIG. 2 is a front view showing a state in which the intake module 200 for the internal combustion engine is removed from the engine lock 100 and an ECU is removed from the intake module 200 for the internal combustion engine.
- the ECU 260 is assembled as an intake module element for an internal combustion engine
- FIG. 3 is a left side view thereof
- FIG. 4 is a right side view thereof
- FIG. 7 is a longitudinal sectional view of the intake manifolds 201 and 202 serving as the main body of the intake module, the negative pressure tank 312 and the collector 203
- FIG. 7 is a sectional view showing a joining structure of synthetic resin
- the figure is a sectional view of the collector on the side of the electronic control type throttle device.
- the intake module 200 for the internal combustion engine according to the present embodiment is modularized as much as possible into various parts of the fuel system, the ECU 260, and the electric system as well as the intake system parts ( (Integration, unitization) to streamline car assembly work, streamline transport, make compact, improve mountability, reduce cost, lower harness resistance, and reduce noise.
- intake system parts (Integration, unitization) to streamline car assembly work, streamline transport, make compact, improve mountability, reduce cost, lower harness resistance, and reduce noise.
- the intake holder 202 and the collector 203 which are the main body of the intake module 200 for the internal combustion engine, are made of a synthetic resin having 30% by weight, preferably 20 to 40% by weight of glass fiber having excellent heat resistance and mechanical strength. It is molded.
- a synthetic resin epoxy resin, polyacetone resin, nylon resin, polyethylene terephthalate resin, polybutylene terephthalate resin and the like are used.
- Thermoplastic resins are preferred. Ceramics, metals, and carbon fibers are also used as fibers.
- Intake holder 201 connected to the engine side is preferably made of an aluminum-based alloy die-casting material corresponding to ADC 12 of JIS standard, but the weight of Si is 4.5 to 13.0%.
- those containing Cu, Mg, Zn 3 Fe, Mn, 1 ⁇ ⁇ containing more than 0.5% or less, and those containing 1.0 to 4.0% of the aforementioned Cu are used.
- a flange 314 thicker than the body is provided on the synthetic resin integral holder 202 described above, and the connecting portion is integrated with the collector 203 by a rubber connecting pipe 204. It is connected to a flange 315 thicker than the fuselage also provided on the hold 202. Rubber connection The tube 204 is further secured on both sides by metal bands 318, respectively.
- the rubber connection pipe 204 has a spacer portion 319 between both flanges.
- the collector 203 is connected in parallel with the intake manifolds 201 and 202 which are independent intake pipes of the above-mentioned synthetic resin molded article (mold molded article). It is located inside and has a horizontally long shape.
- the intake manifolds 201 and 202 of the present embodiment are exemplified by a four-cylinder intake manifold.
- the intake manifolds 201 a, 202 a, 201 b, 202 b, 201 c, 202 c, 201 d 3 202 d Although it is configured, it is not limited to this, but may be one corresponding to various numbers of cylinders.
- the collector 203 and the integral holder 202 are joined together by thermal pressure welding by pressurized vibration as shown in a joint 313, and the joint 313 is connected to the integral holder 202 before joining in FIG. Is the structure shown by the outer peripheral portion of FIG. As shown in the cross-section of FIG. 7, since the joints 320 and the joints are formed on the joint surfaces by heat and pressure welding by pressurized vibration, a space 321 for storing a portion rejected by the pressurization at the time of joining is used. It has the following.
- a negative pressure tank 312 in which a negative pressure is formed by the rotation of the engine is provided below the collector 203 on the engine side, is made of a synthetic resin having the above-described fibers, and has a It is heat-pressed to one bear two holder 202 in the same manner as described above.
- Each of the independent intake pipes 201a to 201d and 202a to 202d has a curved shape as shown in Fig. 5, and one end of each independent intake pipe (upper end; opposite side to the collector 203) 201, Configure the port peripheral part.
- One end 20 I 3 of the independent intake pipe 20 1 3 is connected to the periphery of the intake port on the engine block 100 side via a seal.
- each of the independent intake pipes 201 a to 201 d is formed integrally with these one end 20 15 and connected side by side via a flange 207.
- the flange 207 is provided with a hole 208 for mounting an intake module for an internal combustion engine. Mounting holes 208 are each located around the intake port.
- each independent intake pipe 201 shown in FIG. 5 extending downward (the plane perpendicular to the paper surface passing through the broken line B) is the intake module 200 for the internal combustion engine. This corresponds to the side wall surface 100, when attached to the engine lock side wall surface 100 '. Therefore, as is clear from FIG. 5, the collector 203 is located at a position retracted from the one end surface 201 1 of the independent intake pipe when viewed from the side wall surface 100 ′ of the engine circuit. So that it does not contact the engine block side wall surface 100,.
- a hole 252 for mounting an injector is formed toward the intake port.
- each injector 250 is mounted.
- a fuel gallery (fuel supply pipe) 251 is attached, and is fixed to an intake holder 201, and an intake module for an internal combustion engine 200 Is part of.
- the independent intake pipe 202 is equipped with a variable intake valve 281, which is opened and closed by a negative pressure diaphragm 280.
- the signal from the ECU 260 switches the three-way solenoid 282.
- the variable intake valve 281 is operated, and an appropriate intake pipe length can be obtained according to the engine load condition.
- the negative pressure supplied to the negative pressure diaphragm 280 is supplied via a three-way solenoid 282 from a negative pressure tank integrated with the resin integral holder.
- one end 203 of the collector 203 in the horizontal direction protrudes laterally from one side of the intake manifold 202, and the air intake section 210 is formed on the upper surface of the collector at the projecting position.
- 3b is provided integrally with the collector.
- the air intake part 203 b is inclined in a direction away from the interior bear 202 as it goes upward.
- the opening of the air intake part 203 b of the collector 203 is directed to the top side (so-called upward), and the flange 203 c (see Fig. 2) around the opening is connected to the intake manifold 2.
- 02 It is inclined so as to have a downward slope when viewed from the side 2. Therefore, the opening of the air intake portion 203b is also inclined so as to have a downward slope when viewed from the side of the intake manifold 202.
- the air intake portion 203 of this collector 203 is located beside the side wall 202 (side wall), and the opening flange 203c of the air intake portion 203b is electronically controlled. Throttle body 300 is attached.
- the inclination of the electronically controlled throttle body 300 is the same as the inclination direction of the air intake section 203 on the collector side.
- the opening 301 on the air intake side of the electronically controlled throttle body 300 is also inclined in the same direction as the air intake port (flange 203c) of the collector. (That is, it is inclined so that it has a downward slope when viewed from the side of the bear-hold 202).
- the electronically controlled throttle body 300 and the intermediary holder 202 expand upward.
- the motor housing 309 is arranged between the electronically controlled throttle body 300 and the intake manifold 202.
- the air intake side of the collector 203 is made to project laterally from the intake manifold 202, and the air intake part 203b and the electronically controlled throttle body 30
- the intake module body for the internal combustion engine which is a compact combination of the electronically controlled throttle body 300 with motor, the in-car holders 201, 202 and the collector 203, is compact. realizable.
- the mounting position of the electronically controlled throttle body 300 can be arranged close to the intelligent holder 202, so that the distance from the collector 203 to the air intake 203c can be reduced. Therefore, the resin passage integrated with the collector 203 from the collector 203 to the air intake 203c can secure strength against engine vibration and the like.
- the outer wall of the intake manifold 202 is provided with a jig 272 for holding a part of a harness (not shown) other than the module elements of the intake system module 200.
- Brackets 270 and 271 are installed.
- the harnesses other than the module elements can be electrically connected to connector terminals 400 provided on one side of the ECU 260 shown in FIG. 1 via a connector (not shown) on the harness side.
- a connector terminal similar to the connector terminal 400 is provided on the other side surface of the ECU 260 (in FIG. 1, this connector terminal is connected to the intake module 2 for the internal combustion engine).
- the connector 261, on the side of the harness 26, placed at 00 is connected so as to cover the connector terminal, so it is invisible.
- the electronically controlled throttle body 300 is provided in the collector 203 via a provisional gas passage 316, and a throttle valve 328 is provided therein, and the AFM 300 detects the amount of intake air on the outer wall thereof.
- Cover 3 that covers the circuit board 3 of 2, the TPS (not shown) that detects the degree of restriction, and the gear (not shown) that transmits the driving force from the motor to the restriction valve 328 2,? 0 Valve 3 22, nipple 3 2 3 for sending fresh air (fresh air), hot water pipe 3 2 1 etc. are installed.
- the hot water pipe 3 2 1 is attached to the electric heating section 3 2 4 of the electronically controlled throttle body 3 00, and electronically controlled throttle body 3 0 0 through a part of the engine cooling water (hot water) introduced through the pipe.
- the motor is installed in the motor housing 309.
- the electronically controlled throttle body 300 is provided upward in the blow-by gas passageway 316 installed upward from the collector 203, and the motor housing 309 is integrated inside the electronically controlled throttle body 300. Is provided.
- the electronically-controlled throttle body 300 is made of an A1-based alloy die-cast material in the same manner as described above.
- the electronically controlled throttle body 300 side of the collector 203 is curved upward as shown in FIGS. 2 and 8, and is located on the center axis of the electronically controlled throttle body 300. It is inclined about 56 degrees. In this way, by bending upward, the weight of the electronically controlled throttle body 300 itself and the mounting position of the heavier motor can be set at the lower center of gravity, so that the weight burden on those can be reduced. However, the weight can be reduced. In addition, since these wirings and connectors can be integrated in the same area, the whole can be made compact.
- the diameter of the electronically controlled throttle body 300 side of the collector 203 is smaller than that of the intake manifold 202 side, and the diameter thereof is set to the electronically controlled throttle body 300 side and the intake manifold side.
- the hold 202 side is almost the same, and is mechanically coupled to the electronically controlled throttle body 300 via a flange.
- FIG. 8 Although neither FIG. 8 nor FIG. 9 is shown, it is preferable that bolts for connecting the flanges are formed integrally.
- the control circuit board 303 is housed in a case and screwed to the side wall of the electronically controlled throttle body 300 opposite to the engine side.
- the influence of the vibration can be reduced because it is on the opposite side, and more accurate Noda kai control can be obtained.
- AFM 302 is, for example, a thermal air flow meter, and has a sub air passage (not shown) for measuring air flow in a main passage inside the electronically controlled throttle body 300.
- the motor 310 attached to the electronically controlled throttle body 300 is constituted by a housing integrally formed with the electronically controlled throttle body 300, and has a curved or inclined inner side as described above. It is located between intake manifold 201.
- the wiring connector for the motor that drives the electronically controlled throttle and the wiring connector for the rotation angle sensor of the throttle are integrally formed, and the integrated connector is used.
- the electronically controlled throttle body 300 has a terminal entrance provided in a direction opposite to the engine side.
- the motor wiring connector 303 that drives the electronically controlled throttle and the throttle The wiring connector of the rotation angle sensor is formed on the electronically controlled throttle body 300, and the connector entrance is provided on the electronically controlled throttle body 300 so as to be opposed to the engine side.
- the direction of the terminal entrance to the wiring connector 300 of the air flow meter 302, which detects the amount of intake air attached to the electronically controlled throttle body 300 matches the direction of the terminal entrance to the integrated connector. It is arranged in the same direction as the direction.
- an AFM 302 connector for detecting the amount of intake air attached to an electronically controlled throttle body 300 incorporated as a module element in the intake module 200 for an internal combustion engine 300 The connector for the TPS 304, which detects the rotation angle of the power supply for 100 and the throttle valve, is located on the opposite side from the side of the engine block side wall 100, where the intake module for the internal combustion engine is mounted. As a result, the electronic components can be arranged at a position away from the engine block, and the reliability of the electronic components can be ensured.
- the connector for AFM, the connector for TPS and the connector for motor attached to the electronically controlled throttle body are located close to each other, so that the wiring can be centralized.
- a provider gas passage 316 is formed at the tip of the collector 203 in a laterally long direction by the resin integral with the collector 203 and curved upward as described above, and about 56
- the inlet side of this professional gas passage 3 16 communicates with the PCV valve 3 22 on the electronically controlled throttle body 300, and the outlet side is located inside the collector 203. are doing. Blow-by gas taken in through the valve (322) is sent into the collector (203) through the provision gas passage (316).
- a vacuum take-off nipple 3 13 for the brake booth is mounted on the entire outer wall of the air intake section 203 b of the collector 203, and this nipple 313 is also used for the intake module for the internal combustion engine. It is incorporated as a module element.
- the ECU 260 and its harness 262 are connected as shown in FIG.
- the module is incorporated as a module element of the intake module 200 for the internal combustion engine, and the mounting density and the number of modules are increased to make the module compact.
- an ECU 260 is detachably fixed to the front wall surface of the main body of the intake module 200 for an internal combustion engine, and is composed of wiring that is united to the ECU 260 via a connector 261.
- the oneness 262 is also integrally formed as a module element, and is fixed to the front wall surface of the intake manifold 202.
- four intake manifolds arranged in parallel with the collector 203 and the electronically controlled throttle body 300 are connected, and a motor for driving a rotatably mounted throttle on the electronically controlled throttle 300 is provided.
- the wiring, the wiring from the engine control unit, and the wiring to the ignition plug installed on the engine have a united harness, and the fixing means for fixing them is located on the upper part of the intake manifold.
- the harness is fixed.
- the entire wiring can be integrated as a harness by arranging the wiring in the same direction as the arrangement of the ECU 260 described later, so that the length can be shortened and the size can be further reduced.
- a plurality of (for example, four) screw bolts 264 are provided to constitute the module main body, and the nut 206 is tightened through the mounting hole provided in the ECU 260 to the stud bolt 264. 260 is fixed.
- the ECU 260 is fixed with the nut 265 using the bolt 264 in this way, for example, after the intake module 200 for the internal combustion engine is mounted in the engine room, the ECU 2 becomes unnecessary due to the need for maintenance and replacement.
- the nut 260 can be loosened or tightened from above the engine room with a wrench so that the ECU 260 can be attached and detached. ECU mounting / dismounting work without interfering with existing parts.
- ECU 260 the semiconductor element mounted on the ceramic substrate is sealed with resin, and the ceramic substrate is bonded to the A1 or Cu heatsink. Then, the space is fixed to the intake manifold as described above. This facilitates heat dissipation without direct vibration.
- a canister purge valve 3 17 is attached to the collector 203 side of the glow-by gas passage 3 16 and a reinforcing member 3 2 which also serves to reinforce the glow-by gas passage 3 16 9 is integrally formed of the above-mentioned synthetic resin.
- a reinforcing member 3 2 which also serves to reinforce the glow-by gas passage 3 16 9 is integrally formed of the above-mentioned synthetic resin.
- two feet 3 3 that support the entire load of the intake module for the internal combustion engine are provided under the reinforcing member that reinforces the entirety of the intake holder 202 provided below the intake holder 202. Two are provided.
- the number of module elements is increased, thereby reducing the size and weight of the vehicle and consolidating the electric harness.
- the vehicle assembly work is simplified, the engine room is becoming denser and the engine room is simplified, and more effective space is available in the engine room than before, or a narrow engine room is used. It is possible to further improve the high-density mounting of components in the room.
- the harness can be shortened by modularizing control devices such as the ECU and control target components such as the electronically controlled throttle body and various sensors together.
- the intake module for the internal combustion engine is mounted on the engine pro- cess 100, the above harness can be connected at a position close to the electrical components (ignition coil, etc.) on the engine side, which also leads to shortening of the harness. . Therefore, the resistance of the entire harness is reduced, and the noise resistance is further promoted.
- the intake module for an internal combustion engine of an internal combustion engine of an automobile or the like by optimizing the arrangement positions of the motor and the air flow meter with respect to the body of the electronically controlled throttle, those components are optimized. Since the burden on the weight is reduced, the intake holder and the collector can be made of synthetic resin, and as a result, a lightweight and compact intake module for an internal combustion engine can be obtained. Furthermore, by optimizing the positions of these wirings and connectors, the wiring length can be shortened, and by modularizing the wirings, the production process for wiring installation can be shortened. Also, the modularization of the wiring can increase the reliability of the wiring and the entire system.
- the mounting density of the intake module system for the internal combustion engine can be increased, and the assembling work to the vehicle can be further simplified, the convenience of transportation, the size and weight can be reduced, and the storability can be improved.
- the harness is modularized, the resistance can be reduced and the noise resistance can be improved by shortening the harness itself, and the reliability can be further improved.
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2000/008145 WO2002040846A1 (fr) | 2000-11-17 | 2000-11-17 | Module d'admission, elements du module et dispositif etrangleur a commande electronique pour moteur a combustion interne |
EP00976343A EP1340896A4 (en) | 2000-11-17 | 2000-11-17 | INTAKE MODULE, MODULE ELEMENTS AND ELECTRONICALLY CONTROLLED CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE |
JP2002543142A JPWO2002040846A1 (ja) | 2000-11-17 | 2000-11-17 | 内燃機関用吸気モジュール及びその部材並びに電子制御式スロットル装置 |
US10/416,963 US7055499B1 (en) | 2000-11-17 | 2000-11-17 | Internal module, members of the module, and electronic controlled throttle device for internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2000/008145 WO2002040846A1 (fr) | 2000-11-17 | 2000-11-17 | Module d'admission, elements du module et dispositif etrangleur a commande electronique pour moteur a combustion interne |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002040846A1 true WO2002040846A1 (fr) | 2002-05-23 |
Family
ID=11736697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2000/008145 WO2002040846A1 (fr) | 2000-11-17 | 2000-11-17 | Module d'admission, elements du module et dispositif etrangleur a commande electronique pour moteur a combustion interne |
Country Status (4)
Country | Link |
---|---|
US (1) | US7055499B1 (ja) |
EP (1) | EP1340896A4 (ja) |
JP (1) | JPWO2002040846A1 (ja) |
WO (1) | WO2002040846A1 (ja) |
Cited By (1)
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JP2017057818A (ja) * | 2015-09-18 | 2017-03-23 | 三菱自動車工業株式会社 | 内燃機関の吸気通路構造 |
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US20090084112A1 (en) * | 2007-10-02 | 2009-04-02 | Demetrius Calvin Ham | Thermoelectric vehicle engine air cooler |
US7451732B1 (en) * | 2008-01-30 | 2008-11-18 | Mann & Hummel Gmbh | Multi-shell air intake manifold with passage for map sensor and method of producing same |
US8464689B2 (en) | 2010-09-15 | 2013-06-18 | Ford Global Technologies, Llc | Throttle body to intake manifold mounting |
DE102013203096A1 (de) * | 2013-02-26 | 2014-08-28 | Mahle International Gmbh | Saugmodulkombination |
US9605629B2 (en) | 2014-02-14 | 2017-03-28 | Cnh Industrial America Llc | Under-hood mounting configuration for a control unit of a work vehicle |
US20190219012A1 (en) * | 2018-01-15 | 2019-07-18 | Ford Global Technologies, Llc | Integral intake manifold |
US10815945B2 (en) | 2018-01-15 | 2020-10-27 | Ford Global Technologies, Llc | Integral intake manifold |
US10801448B2 (en) | 2018-01-15 | 2020-10-13 | Ford Global Technologies, Llc | Integral intake manifold |
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Publication number | Publication date |
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US7055499B1 (en) | 2006-06-06 |
EP1340896A4 (en) | 2005-12-07 |
EP1340896A1 (en) | 2003-09-03 |
JPWO2002040846A1 (ja) | 2004-03-25 |
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