WO2017108313A1 - Ensemble tubulure d'admission d'un moteur à combustion interne - Google Patents

Ensemble tubulure d'admission d'un moteur à combustion interne Download PDF

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Publication number
WO2017108313A1
WO2017108313A1 PCT/EP2016/078517 EP2016078517W WO2017108313A1 WO 2017108313 A1 WO2017108313 A1 WO 2017108313A1 EP 2016078517 W EP2016078517 W EP 2016078517W WO 2017108313 A1 WO2017108313 A1 WO 2017108313A1
Authority
WO
WIPO (PCT)
Prior art keywords
electrical
arrangement according
line
internal combustion
intake manifold
Prior art date
Application number
PCT/EP2016/078517
Other languages
German (de)
English (en)
Inventor
Ralf Daeubel
Original Assignee
Robert Bosch Gmbh
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 Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Publication of WO2017108313A1 publication Critical patent/WO2017108313A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10242—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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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 a suction tube arrangement of a
  • Intake pipes for internal combustion engines have recently changed from simple air guiding devices to units with often multiple adjustment functions and carriers of various components.
  • Suction pipes are designed individually for various internal combustion engines.
  • resonance flaps, swirl flaps or swirl flaps are provided in the intake manifold, which are often controlled by means of electrical adjusting devices.
  • electrical adjusting devices are often controlled by means of electrical adjusting devices.
  • electrically controllable devices such.
  • injection valves, exhaust gas recirculation valves, tank vent valves and sensors for detecting various parameters on the intake manifold This often results in a problem with regard to reliability of a
  • the intake manifold according to the invention with the features of claim 1 has the advantage that a self-sufficient power supply of electrical components on the intake manifold and in particular of other components of the internal combustion engine is possible.
  • an implicit assignment of on-board electrical system to an internal combustion engine can take place.
  • all electrical components on the intake manifold are particularly preferably supplied via integrated, electrical lines. This is inventively achieved in that the
  • Suction tube assembly of an internal combustion engine comprises a suction pipe and a first line and at least one second line.
  • the first line is preferably a ground line.
  • at least one electrical component preferably all electrical components arranged on the intake manifold, is arranged directly on the intake manifold.
  • the first electrical line and the second electrical line are integrated into the intake manifold.
  • the suction pipe is preferably made of plastic and the first and second line are provided, for example as insert body in a production of the suction pipe as a plastic injection molded part.
  • the first and second line can
  • Material be provided or alternatively provided as a network of an electrically conductive material. According to the invention, electric actuators and sensors are also used under the term "electrical component"
  • Connector for example, for other electrical components, eg. As an ignition coil or injectors or the like, which directly on the
  • the electrical component contacts the first electrical
  • Direct line In this way, in particular can be dispensed with a plug connection or the like.
  • the direct contact allows a very compact and cost-saving design.
  • the direct contact between the electrical component and the first electrical line preferably takes place via contact surfaces, which are particularly preferably spring-biased.
  • the electrical component also contacts the second electrical line directly. This can be a safe power and
  • the electrical component is particularly preferably an actuator, in particular a
  • an intake manifold switching device a Swirl flap, a swirl flap, a resonance flap, an exhaust gas recirculation valve, a Tank bleed valve, a valve for crankcase ventilation.
  • the abovementioned actuators are all connected directly to the first and second electrical lines in the intake manifold.
  • the electrical component is exclusively with the first electrical
  • the electrical component is then preferably a sensor, in particular a pressure sensor, a temperature sensor or a
  • the electrical components can be fixed clearly in the intake manifold by the geometrically, mechanically and electrically exactly predetermined configuration. It can be a
  • Assembly preferably be automated and it is not an alignment
  • the intake manifold according to the invention comprises an electrical power module, which is arranged directly on the intake manifold or integrated into the intake manifold.
  • the electrical power module is particularly preferably provided such that the electrical power module directly contacts the first and second electrical lines in the intake manifold.
  • Power module is particularly preferably arranged on a side remote from the engine end of the intake manifold.
  • the electric power module comprises at least the complete electrical supply of the
  • the intake manifold assembly comprises a control module, which is set up, in particular exclusively a data processing of the electrical components, which are integrated into the intake manifold execute.
  • control components such as e.g. CPU, memory, AD converters, interfaces, etc.
  • the control module can be arranged arbitrarily and is preferably connected via data lines to the electrical power module. More preferably, the sensors integrated in the intake manifold are also connected directly to the control module via data lines. Particularly preferred is a common plug on
  • Control module provided, in which the data lines from the electrical Power module and the data lines of the sensors open together. Thus, only one connector space for this common connector must be provided on the control module.
  • the first line which is designed in particular as a ground line, at a first line end to a contact area, which is adapted for direct contact with a mass component of an internal combustion engine, in particular a cylinder head.
  • the direct contact is particularly preferably designed as a screw connection.
  • the intake manifold assembly includes fuses and / or relays, which are provided for one or more electrical components, the fuses and / or relays are integrated into the intake manifold. Thereby, the compactness of the intake manifold can be further improved.
  • each electrical component is connected to a common first line and in each case a separate second line, wherein all lines are integrated into the intake manifold.
  • a separate second line wherein all lines are integrated into the intake manifold.
  • the present invention relates to an internal combustion engine with a suction pipe arrangement according to the invention. Particular preference is given to the
  • Saugrohran note one or more connector locations provided which take over electrical supplies of electrical components, which are arranged on the internal combustion engine.
  • electrical components are for example Zünd Hughesen or injectors, which inject fuel directly into a combustion chamber of the internal combustion engine, or camshaft adjuster or the like.
  • the electrical power module provides the electrical supply to all electrical components on the intake manifold and on the
  • control module of the intake manifold takes over the control of all electrical components of the intake manifold and the internal combustion engine.
  • FIG. 1 shows a schematic view of a suction tube arrangement according to an exemplary embodiment of the invention
  • Figure 2 is a perspective view of an injector, which is adapted for direct installation in the intake manifold and
  • Figure 3 is a schematic, perspective view of a
  • Suction tube assembly 1 according to a preferred embodiment of the invention described in detail.
  • the suction tube arrangement 1 comprises a suction tube 2, which in this exemplary embodiment is made of a suitable plastic material.
  • a throttle valve 9 is provided in a known manner.
  • a first electrical line 3 and a second electrical line 4 are further provided.
  • the two electrical lines 3, 4 are formed, for example, as inserts for an injection-molded component and are integrated in the intake pipe 2 during encapsulation for the production of the intake manifold.
  • the first and second electrical line 3, 4 can, as shown in Figure 1, be designed as sheet metal stamped part or alternatively in the form of an electrically conductive network, in particular for the ground supply.
  • Figure 1 is also shown schematically only a second line 4 for the electrical components.
  • first electrical line 3 a separate electrical second (plus) are provided.
  • a plug receptacle 20 for receiving an injection valve 11, for example, is also injected into the suction pipe 2.
  • the injection valve 1 1 can be easily inserted into the connector receptacle, wherein 1 1 first contact surfaces 21 are provided on the injection valve and on the connector receptacle 20 second contact surfaces 22 are provided (see Figure 3).
  • 1 1 first contact surfaces 21 are provided on the injection valve and on the connector receptacle 20 second contact surfaces 22 are provided (see Figure 3).
  • Contact can be achieved via the contact surfaces, wherein the connector receptacle 20 itself is in direct contact with the first and second electrical line 3, 4 (see Figure 2).
  • the connector receptacle 20 itself is in direct contact with the first and second electrical line 3, 4 (see Figure 2).
  • the direct contact 41 is thereby produced by inserting the air mass sensor 14 into a correspondingly formed recess (shown schematically in FIG. 1) in the intake manifold.
  • a plurality of actuators including the injection valve 1 1 counts, and a plurality of sensors are arranged directly in the intake manifold 2.
  • the intake manifold assembly 1 of this embodiment as an actuator next to the injection valve 1 1 still a
  • sensors in addition to the air mass sensor 14 nor a temperature sensor 15 and a pressure sensor 1 6 are provided. As can be seen from FIG. 1, the sensors are connected only to the first electrical line 3. The actuators are connected to both electrical lines 3, 4.
  • the intake manifold 1 further comprises an electrical power module 5, which is connected via a first direct contact 30 to the first electrical line 3 and via further direct contacts 40 with further, second electrical lines 4 (in Figure 1 schematically only one line 4 shown) is connected.
  • the electric power module 5 is arranged directly on the intake manifold 2 and may possibly also be encapsulated together with the injection molding of the intake manifold. Particular preference is integrated into the electric power module 5, a complete power electronics of a motor control.
  • a first direct contact 30 to the first electrical line 3 and via further direct contacts 40 with further, second electrical lines 4 (in Figure 1 schematically only one line 4 shown) is connected.
  • the electric power module 5 is arranged directly on the intake manifold 2 and may possibly also be encapsulated together with the injection molding of the intake manifold. Particular preference is integrated into the electric power module 5, a complete power electronics of a motor control.
  • Motor control is in this embodiment as a control module. 6
  • control module 6 is arranged, exclusively a data processing of the electrical components integrated in the intake manifold, d. H. all actuators and sensors to take over.
  • the engine control unit 6 may also undertake control tasks of electrical components which are arranged directly on an internal combustion engine 10, such as, for example, a camshaft adjuster, ignition coils or directly injecting internal combustion engines, the injection valves arranged directly on the combustion chamber.
  • the control module 6 can also take over the entire engine control (logic control).
  • the electric power module 5 is connected to a current source 7.
  • the power source 7 may be, for example, a battery or a generator or both.
  • the electric power module 5 is connected to an ignition switch 8 to take over the electrical supply of electrical components upon actuation of the ignition switch by a driver.
  • the electric power module 5 is connected to the control module 6 via first data lines 61 which are integrated in the intake manifold (in FIG. 1, only one data line 61 is shown schematically). Furthermore, the control module 6 via a second data line 64 with the air mass sensor 14, via a third data line 65 with the
  • Temperature sensor 15 and connected via a fourth data line 66 to the pressure sensor 16.
  • the first, second and third data lines 62, 63, 64 are also integrated in the intake manifold 2.
  • the data lines 61, 62, 63, 64 open into a common plug 60, which is integrated into the suction tube 2 and is connected to the control module 6 via a line 67. This can be a
  • the first data line 61 is further connected via a second connector 50, the is also integrated in the intake manifold, connected to the electric power module 5.
  • the suction tube 2 is connected via a
  • Screwed 31 screwed directly to the engine 10.
  • the first electrical line 3 is directly connected to the internal combustion engine 10, in particular a cylinder head or the like.
  • a simple ground connection for the first electrical line 3 can be provided.
  • At least one plug receptacle 17 is integrated in the suction tube 2, which takes over an electrical power supply of one or more electrical components, which are arranged on the internal combustion engine 10.
  • an electrical power and data line 62 is provided, which the plug receptacle 17 with the electrical component to the
  • a camshaft adjuster 18 connects.
  • the suction tube 2 preferably also takes over the electrical supply of electrical components, which are arranged on the internal combustion engine 10.
  • an internal combustion engine 10 can be provided which can be put into operation without a wiring harness.
  • Particularly preferred are all electrical components, which are usually on
  • Suction tube 2 itself or very close to the internal combustion engine 10, either directly integrated into the intake manifold or e.g. via plug receptacles
  • Suction tube 2 arranged or integrated in the intake manifold. In this way, a power supply of the complete engine control can be provided, with an extremely reduced number of interfaces is provided.
  • the motor control is completely without electrical power components, e.g. by doing
  • Control module 6 is arranged. Thus, a configuration of a
  • Internal combustion engine 10 are significantly simplified, whereby in particular, for example, a test on a test bench is significantly simplified and the internal combustion engine 10 can be easily installed in a wide variety of body styles.
  • the invention also improves electrical reliability of motor control of internal combustion engines over their entire life cycle as well as minimizing a number of individual electrical plugs, contacts and cables and the like.
  • the configuration according to the invention can also achieve a significant reduction in costs and a particularly compact design, in particular by integrating the electrical components into the housing
  • Suction tube 2 preferably all arranged on the intake manifold electrical components, d. H. all actuators, sensors and
  • Plug receptacles should be integrated directly into the intake manifold 2. Since the intake manifold is a motor-fixed part, it accompanies the internal combustion engine 1 0 practically over the entire CV. In this case, the electrical components can be contacted directly with the first and / or second electrical line 3, 4 or via plug receptacles 20. By separating the power electronics in the electric power module 5 and the data processing in the control module 6 is also a
  • relays can be integrated into the intake manifold 2, such.
  • B a main relay for the internal combustion engine 10 or a starter relay or the like.
  • the integrated into the intake manifold 2 connector receptacle 20 also allows a clear positional fixation of the injector 1 1 or another, introduced therein actuator. Further attachment measures are therefore not necessary.
  • the electrical contact is made directly through the
  • an electrical supply of consumers which are arranged on the intake manifold 2, integrated into the intake manifold 2, preferably of all electrical consumers, which are arranged directly on the intake manifold.
  • an electrical supply can also be made possible by other electrical components via plug receptacles 17 integrated in the intake manifold.
  • Control module 6 are provided. Thus, a variety of variants can be reduced. A complex wiring harness is no longer necessary. The electrical wiring to and on the internal combustion engine 10 can be minimized. The invention further enables an increase in reliability of an electrical supply and a reduction of errors or of

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

L'invention concerne un ensemble tubulure d'admission d'un moteur à combustion interne, comprenant une tubulure d'admission (2), une première ligne électrique (3), au moins une deuxième ligne électrique (4) et au moins un composant électrique (11 ; 12 ; 3 ; 14 ; 15 ; 16) qui est agencé directement sur la tubulure d'admission (2), la première ligne électrique (3) et la deuxième ligne électrique (4) étant intégrées dans la tubulure d'admission (2).
PCT/EP2016/078517 2015-12-21 2016-11-23 Ensemble tubulure d'admission d'un moteur à combustion interne WO2017108313A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015226339.8 2015-12-21
DE102015226339.8A DE102015226339A1 (de) 2015-12-21 2015-12-21 Saugrohranordnung einer Brennkraftmaschine

Publications (1)

Publication Number Publication Date
WO2017108313A1 true WO2017108313A1 (fr) 2017-06-29

Family

ID=57460479

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/078517 WO2017108313A1 (fr) 2015-12-21 2016-11-23 Ensemble tubulure d'admission d'un moteur à combustion interne

Country Status (2)

Country Link
DE (1) DE102015226339A1 (fr)
WO (1) WO2017108313A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112727645A (zh) * 2020-12-31 2021-04-30 宁波裕隆汽车制泵有限公司 发动机进气接管及其加工定位工装

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5743235A (en) * 1996-11-22 1998-04-28 Lueder; Lawrence Arimidio Molded-in wiring for intake manifolds
US20010045206A1 (en) * 2000-05-09 2001-11-29 Smith Daniel F. Air/fuel module with integrated components and electronics
US20040035392A1 (en) * 1993-09-17 2004-02-26 Minoru Ohsuga Suction device for internal combustion engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040035392A1 (en) * 1993-09-17 2004-02-26 Minoru Ohsuga Suction device for internal combustion engine
US5743235A (en) * 1996-11-22 1998-04-28 Lueder; Lawrence Arimidio Molded-in wiring for intake manifolds
US20010045206A1 (en) * 2000-05-09 2001-11-29 Smith Daniel F. Air/fuel module with integrated components and electronics

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112727645A (zh) * 2020-12-31 2021-04-30 宁波裕隆汽车制泵有限公司 发动机进气接管及其加工定位工装

Also Published As

Publication number Publication date
DE102015226339A1 (de) 2017-06-22

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