EP2010770A1 - Dispositif d'admission d'air d'un moteur thermique ayant un circuit principal refroidi et un circuit derive pourvu de moyens de chauffage - Google Patents

Dispositif d'admission d'air d'un moteur thermique ayant un circuit principal refroidi et un circuit derive pourvu de moyens de chauffage

Info

Publication number
EP2010770A1
EP2010770A1 EP07731372A EP07731372A EP2010770A1 EP 2010770 A1 EP2010770 A1 EP 2010770A1 EP 07731372 A EP07731372 A EP 07731372A EP 07731372 A EP07731372 A EP 07731372A EP 2010770 A1 EP2010770 A1 EP 2010770A1
Authority
EP
European Patent Office
Prior art keywords
circuit
duct
closed position
valve
intake device
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Withdrawn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
EP07731372A
Other languages
German (de)
English (en)
French (fr)
Inventor
Laurent Albert
Samuel Leroux
Michael Maitre
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.)
Valeo Systemes de Controle Moteur SAS
Original Assignee
Valeo Systemes de Controle Moteur SAS
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 Valeo Systemes de Controle Moteur SAS filed Critical Valeo Systemes de Controle Moteur SAS
Publication of EP2010770A1 publication Critical patent/EP2010770A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • F02B29/0418—Layout of the intake air cooling or coolant circuit the intake air cooler having a bypass or multiple flow paths within the heat exchanger to vary the effective heat transfer surface
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/221—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves specially adapted operating means therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/53—Mechanical actuating means with toothed gearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/14—Means to prevent accidental or unauthorised actuation interlocking two or more valves
    • 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
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F02D2009/0201—Arrangements; Control features; Details thereof
    • F02D2009/0279—Throttle valve control for intake system with two parallel air flow paths, each controlled by a throttle, e.g. a resilient flap disposed on a throttle
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86847—Pivoted valve unit
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86863—Rotary valve unit
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86928—Sequentially progressive opening or closing of plural valves
    • Y10T137/87016—Lost motion
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87096—Valves with separate, correlated, actuators
    • Y10T137/87113—Interlocked
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/8741—With common operator
    • Y10T137/87442—Rotary valve
    • Y10T137/87467—Axes of rotation parallel
    • Y10T137/87483—Adjacent plate valves counter rotate
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/877—With flow control means for branched passages
    • Y10T137/87708—With common valve operator
    • Y10T137/87732—With gearing
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/877—With flow control means for branched passages
    • Y10T137/87708—With common valve operator
    • Y10T137/87772—With electrical actuation

Definitions

  • An air intake device of a heat engine having a cooled main circuit and a bypass circuit provided with heating means.
  • the present invention relates to an air intake device of a heat engine.
  • such an intake device comprises a main circuit incorporating a charge air cooler and connecting a supercharging member such as a turbo compressor. compressor to the intake manifold of the engine.
  • the feed device further comprises an uncooled bypass circuit connected to the main circuit on either side of the charge air cooler. Valves are mounted on the main circuit and the bypass circuit and controlled by the engine control unit (ECU) to direct the air to either circuit so as to get into the intake manifold. an air temperature adapted to the desired performance of the engine.
  • An object of the invention is to provide a means for improving the operation of the engine.
  • an air intake device of a heat engine comprising:
  • a main circuit which connects a supercharger to an intake manifold and which incorporates a heat exchanger, a derivative circuit connected to the main circuit on either side of the exchanger, the derived circuit incorporating a heating element,
  • a circuit selection member mounted between the main circuit and the branch circuit for directing at least part of the air in one or the other circuit.
  • the heating element makes it possible to increase the temperature of the air, thus making it easier to start the engine and stabilizing the operation of the engine in slow motion.
  • the temperature ranges that can be obtained in the intake manifold are increased.
  • the selection member comprises a valve comprising a body delimiting at least a first duct connected to the branch circuit and a second duct connected to the main circuit, the heating element being incorporated in the first duct.
  • the heater is integrated with the valve, which limits the size of the intake device.
  • valve body is associated with a heat dissipating member and, optionally, the heat dissipating member is arranged to connect the valve body to an upper part of a cylinder of the heat engine.
  • FIG. 1 is an elevational view of a valve according to the invention
  • FIG. 2 is a sectional view along the line II-II of FIG. 1,
  • FIG. 3 is a sectional view along the line III-III of Figure 1, the first flap being in its open position and the second flap being in its closed position,
  • FIG. 4 is a sectional view along the line IV-IV of FIG. 3;
  • FIG. 5 is a partial perspective view, the first flap being in an intermediate position between its first closed position and its open position and the second flap being in its closed position,
  • FIGS. 6 and 7 are views similar to that of Figure 5, the first flap being in its second closed position and the second flap being respectively in the closed position and in the open position,
  • FIG. 8 is a schematic view of an engine equipped with an intake device according to the invention.
  • FIG. 8 shows an internal combustion piston engine comprising a block 100 delimiting cylinders 101 connected to an intake device generally designated at 102 and to an exhaust device 103. known in itself. The engine is supercharged. Engine components, other than the intake device, are known per se and are not described here.
  • the intake device 104 comprises a main air supply circuit 105 connecting the compressor 106 to the intake manifold (or manifold) 107 and incorporating a heat exchanger, here a charge air cooler 108 known in itself. even.
  • a cir- The derived air feed circuit 109 is connected to the main circuit 105 on either side of the charge air cooler 108.
  • the bypass air circuit 109 is connected to the main circuit 105 directly downstream of the air cooling. a supercharger and a valve 99 upstream of the charge air cooler.
  • the valve 99 used in this embodiment of the invention comprises a body generally designated at 1 delimiting a first duct 3 and a second duct 4 opening into a third duct 2.
  • the first duct 3 is connected to the bypass circuit 109.
  • the second duct 4 and the third duct 5 are connected to the main circuit 105, the second duct 4 being connected to the charge air cooler and the third duct 5 to the compressor.
  • the body 1 and the ducts 3 and 4 are only partially represented in FIGS. 5 to 7. In FIG. 8, it can be seen that the body 1 is connected to the upper part of the cylinders 101 by a heat dissipating member 111 formed of a piece of thermally conductive material.
  • the first duct 3 is equipped with a first double flap or butterfly 5 secured to an axis 6 mounted to pivot on the body 1.
  • L! axis 6 comprises an end extending projecting from the body 1 and integral in rotation with a first gear wheel 7, toothed, engaged with an intermediate gear 8 itself engaged with a pinion 9 secured to a shaft of output of a motor 10 mounted on the body 1.
  • the motor 10 is a DC motor known in itself connected to a source of electrical energy and a control module which are also known in themselves and are not shown in the figures.
  • a torsion spring 11 extends helically around said end of the axis 6 having one end connected to the transmission wheel 7 and an end connected to the body 1. The spring 11 recalls the pilion 5 in the open position (shown in Figures 2 to 4).
  • the transmission wheel 7 is provided with lugs 12, 13 which are intended to cooperate with a stop 14 integral with the body 1.
  • the butterfly 5 When the lug 12 is in abutment against the stop 14, the butterfly 5 is in a first closed position (represented in FIG. 6) and, when the lug 13 bears against the stop 14, the butterfly 5 is in a second closed position (shown in FIG. 7).
  • the butterfly 5 is substantially perpendicular to the duct 3 when in its first closed position and in its second closed position, these positions being at about 180 ° to one another.
  • Resistors, schematized at 29, extend in the conduit 3 downstream of the butterfly 5 and are fixed to the body 1.
  • the resistors 29 pass the fluid and are in the form of aluminum fins or thin resistive ribbons whose The thickness and shapes are arranged so as not to impede or disturb the flow of the fluid.
  • the resistors 29 comprise means, known in themselves and not shown, for connection to a source of power supply.
  • the resistors 29 form an air heating member of the bypass circuit 109.
  • the second duct 4 is equipped with a second double flap or butterfly 15 integral with an axis 16 which is mounted to pivot on the body 1 and which has an end extending projecting from the body 1 and on which is mounted to rotate a second transmission wheel 17.
  • a support is fixed on this end of the axis 16.
  • the support defines two arms 18, 19, extending radially from the end projecting from the axis 6, to the opposite of each other.
  • Each arm 18, 19 is provided with a finger 20, 21 received in a groove 22, 23, in an arc formed in the transmission wheel 17.
  • the arm 19 has a free end intended to abut against a stop 24 secured to the body 1 and defining the closed position of the butterfly 15 (shown in Figures 2 to 6).
  • a torsion spring 25 extends helically around said end of the shaft 16 and has an end connected to the finger 21 and an opposite end connected to the body 1 to bias the butterfly 15 to the closed position. In the open position, the butterfly 15 extends substantially along the axis of the duct 4.
  • the abutments 14, 24 are fixed on a support that can be adjusted in position relative to the body 1.
  • the valve thus produced possesses:
  • the motor 10 can bring the throttle valve 5 into any position between its open position and its first closed position (see the intermediate position shown in Figure 5).
  • the butterfly valve 5 When the butterfly valve 5 is in the open position (FIG. 3), the fingers 20, 21 are received in one end 22.1, 23.1 of the grooves 22, 23.
  • the transmission wheel 7 pivots between the open position of the butterfly valve 5 and its first closed position, the transmission wheel 7 drives the transmission wheel 17 (direction of rotation 40 in Figure 3) by causing the sliding of the fingers along the grooves 22, 23 towards the other end 22.2, 23.2 of these grooves.
  • the butterfly 15 is thus immobile, held in its closed position by the spring applying the projection of the arm 18 against the stop 24.
  • the butterflies 5, 15 have a portion projecting in the duct 2, preferably to the axis of the duct 2, to guide the gas and form baffles;
  • the butterflies 5, 15 extend in the vicinity of the wall of the duct 2, and preferably substantially flush with the duct 2 and parallel to the wall thereof, to limit the formation of recirculation zone gases and other disturbances of the flow so as to reduce the losses of charges.
  • the valve may have a different structure from that described, in particular with regard to the arrangement of the conduits, the geometry of the butterflies, the driving of the second transmission wheel, the means for actuating the butterflies, etc.
  • the transmission wheels can be driven by means of belts.
  • the motor can be engaged with the first transmission wheel and with the second transmission wheel, the first transmission wheel then no longer serving as a link between the engine and the second transmission wheel.
  • the body can be in one or more rooms. Instead of double butterfly flap, it is possible to use single flaps.
  • the second throttle return member may be a mechanical or electrical motor member.
  • the unidirectional drive member may have a structure other than that described and may comprise, for example, only a finger and a groove. A finger can also be secured to the transmission wheel 17 to bear on the arm 19.
  • the arrangement in which at least one of the butterflies 5, 15 in the open position has a projecting portion in the third duct 2, and at least one of the butterflies 5, 15 in the closed position extends substantially adjacent or even flush with the third conduit 2, is applicable to any type of valve having three ducts, for example an inlet and two outlets, with two butterflies controlled by one or two motors.
  • the resistors 29 can be used in any type of valve having three ducts, in particular an inlet and two outlets.
  • the heating member may be provided in one and / or the other of the ducts and have a structure different from that described.
  • the heating element may also be disposed at another location of the bypass circuit 109.
  • the return direction of the springs and the return position of the butterflies may be different from those described above.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Lift Valve (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Multiple-Way Valves (AREA)
  • Exhaust Silencers (AREA)
  • Details Of Valves (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
EP07731372A 2006-04-26 2007-04-26 Dispositif d'admission d'air d'un moteur thermique ayant un circuit principal refroidi et un circuit derive pourvu de moyens de chauffage Withdrawn EP2010770A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0603711A FR2900455B1 (fr) 2006-04-26 2006-04-26 Vanne a deux papillons actionnes par un moteur commun
PCT/FR2007/000717 WO2007125204A1 (fr) 2006-04-26 2007-04-26 Dispositif d'admission d'air d'un moteur thermique ayant un circuit principal refroidi et un circuit derive pourvu de moyens de chauffage

Publications (1)

Publication Number Publication Date
EP2010770A1 true EP2010770A1 (fr) 2009-01-07

Family

ID=37607322

Family Applications (3)

Application Number Title Priority Date Filing Date
EP07731372A Withdrawn EP2010770A1 (fr) 2006-04-26 2007-04-26 Dispositif d'admission d'air d'un moteur thermique ayant un circuit principal refroidi et un circuit derive pourvu de moyens de chauffage
EP20070734414 Withdrawn EP2010775A2 (en) 2006-04-26 2007-04-26 A two-shutter valve
EP20070731373 Active EP2010774B1 (fr) 2006-04-26 2007-04-26 Vanne a deux papillons actionnes par un moteur commun

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP20070734414 Withdrawn EP2010775A2 (en) 2006-04-26 2007-04-26 A two-shutter valve
EP20070731373 Active EP2010774B1 (fr) 2006-04-26 2007-04-26 Vanne a deux papillons actionnes par un moteur commun

Country Status (10)

Country Link
US (3) US8074628B2 (zh)
EP (3) EP2010770A1 (zh)
JP (3) JP5086338B2 (zh)
CN (3) CN101432509B (zh)
AT (1) ATE450702T1 (zh)
DE (1) DE602007003582D1 (zh)
ES (1) ES2337623T3 (zh)
FR (1) FR2900455B1 (zh)
PL (1) PL2010774T3 (zh)
WO (3) WO2007129172A2 (zh)

Families Citing this family (64)

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FR2900455B1 (fr) * 2006-04-26 2008-07-04 Valeo Sys Controle Moteur Sas Vanne a deux papillons actionnes par un moteur commun
FR2923859B1 (fr) * 2007-11-15 2009-12-18 Valeo Systemes Thermiques Branche Thermique Habitacle Echangeur de chaleur pour circuit d'alimentation en air d'un moteur de vehicule automobile
DE102007058664A1 (de) 2007-12-06 2009-06-10 Gustav Wahler Gmbh U. Co. Kg Doppelventil für eine Einrichtung zur Abgasrückführung
FR2926114B1 (fr) * 2008-01-03 2012-12-14 Valeo Sys Controle Moteur Sas Boucle egr d'un moteur a combustion interne d'un vehicule automobile
FR2926126B1 (fr) * 2008-01-03 2016-07-29 Valeo Systemes De Controle Moteur Vanne trois voies
FR2931517B1 (fr) 2008-05-20 2012-09-21 Valeo Sys Controle Moteur Sas Dispositif d'admission de gaz
WO2011024211A1 (ja) 2009-08-24 2011-03-03 三菱電機株式会社 バルブ開閉機構
KR101145630B1 (ko) * 2009-12-03 2012-05-16 기아자동차주식회사 엔진의 흡기 시스템
FR2954407B1 (fr) 2009-12-22 2018-11-23 Valeo Systemes De Controle Moteur Procede de commande d'un circuit egr d'un moteur de vehicule automobile, vanne pour la mise en oeuvre du procede et moteur avec la vanne.
FR2954408B1 (fr) * 2009-12-22 2015-12-25 Valeo Sys Controle Moteur Sas Procede de commande d'un circuit egr d'un moteur de vehicule automobile.
CN101994857A (zh) * 2010-11-04 2011-03-30 天津百利展发集团有限公司 大口径换向阀
DE102010052563A1 (de) * 2010-11-25 2012-05-31 Volkswagen Ag Einrichtung zur Beeinflussung von Gas-Volumenströmen, Verfahren zur Steuerung und/oder Regelung eines Abgasstromes oder eines Ladeluftstromes, Abgasstrang und Kraftfahrzeug
DE102010053180A1 (de) * 2010-12-03 2012-06-06 Aquantis Gmbh Gasverteilarmatur sowie Verfahren zur Steuerung der Gasverteilung zur Reinigung von getauchten Filterelementen
EP2497921A1 (en) * 2011-03-08 2012-09-12 Delphi Automotive Systems Luxembourg SA Throttle valve assembly
EP2525072B1 (de) * 2011-05-16 2014-01-01 Ford Global Technologies, LLC Verfahren zur Erwärmung der Verbrennungsluft einer Brennkraftmaschine und Brennkraftmaschine zur Durchführung eines derartigen Verfahrens
FR2979409B1 (fr) * 2011-08-23 2013-08-23 Valeo Sys Controle Moteur Sas Vanne trois-voies a deux obturateurs et detection de course, notamment pour circuit d'admission de moteur d'automobile
FR2984962B1 (fr) * 2011-12-21 2013-11-29 Valeo Sys Controle Moteur Sas Dispositif de dosage a deux voies securise pour moteur d'automobile
FR2984960B1 (fr) * 2011-12-21 2013-12-20 Valeo Sys Controle Moteur Sas Doseur deux voies avec dosage sur chaque voie
FR2984961B1 (fr) * 2011-12-21 2013-12-20 Valeo Sys Controle Moteur Sas Doseur deux voies avec un moteur unique agissant dans un seul sens
DE102012203156B4 (de) 2012-02-29 2014-01-09 Continental Automotive Gmbh Mischventil einer Brennkraftmaschine
ITTO20120431A1 (it) * 2012-05-14 2013-11-15 Entsorgafin S P A Gruppo di ventilazione per inversione di flusso.
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WO2007125205A1 (fr) 2007-11-08
WO2007129172A2 (en) 2007-11-15
JP5086338B2 (ja) 2012-11-28
CN101432509B (zh) 2012-06-06
JP2009534614A (ja) 2009-09-24
PL2010774T3 (pl) 2010-06-30
US20090260587A1 (en) 2009-10-22
EP2010774A1 (fr) 2009-01-07
FR2900455B1 (fr) 2008-07-04
JP2009534615A (ja) 2009-09-24
CN101432509A (zh) 2009-05-13
JP5080559B2 (ja) 2012-11-21
CN101449041A (zh) 2009-06-03
CN101432514A (zh) 2009-05-13
US7992589B2 (en) 2011-08-09
US20090293973A1 (en) 2009-12-03
JP2009534585A (ja) 2009-09-24
CN101449041B (zh) 2012-06-27
US8684033B2 (en) 2014-04-01
EP2010774B1 (fr) 2009-12-02
FR2900455A1 (fr) 2007-11-02
US20090050830A1 (en) 2009-02-26
WO2007129172A3 (en) 2008-12-04
EP2010775A2 (en) 2009-01-07
WO2007125204A1 (fr) 2007-11-08
ATE450702T1 (de) 2009-12-15
US8074628B2 (en) 2011-12-13

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