DE19861176B4 - adjusting part - Google Patents
adjusting part Download PDFInfo
- Publication number
- DE19861176B4 DE19861176B4 DE19861176A DE19861176A DE19861176B4 DE 19861176 B4 DE19861176 B4 DE 19861176B4 DE 19861176 A DE19861176 A DE 19861176A DE 19861176 A DE19861176 A DE 19861176A DE 19861176 B4 DE19861176 B4 DE 19861176B4
- Authority
- DE
- Germany
- Prior art keywords
- position sensor
- plastic housing
- magnetic
- magnetic cores
- exhaust gas
- 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.)
- Expired - Lifetime
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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/65—Constructional details of EGR valves
- F02M26/66—Lift valves, e.g. poppet valves
- F02M26/69—Lift valves, e.g. poppet valves having two or more valve-closing members
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/11—Manufacture or assembly of EGR systems; Materials or coatings specially adapted for EGR 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/45—Sensors specially adapted for EGR systems
- F02M26/48—EGR valve position sensors
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/52—Systems for actuating EGR valves
- F02M26/53—Systems for actuating EGR valves using electric actuators, e.g. solenoids
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/65—Constructional details of EGR valves
- F02M26/66—Lift valves, e.g. poppet 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/65—Constructional details of EGR valves
- F02M26/66—Lift valves, e.g. poppet valves
- F02M26/67—Pintles; Spindles; Springs; Bearings; Sealings; Connections to actuators
-
- 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
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/65—Constructional details of EGR valves
- F02M26/72—Housings
- F02M26/73—Housings with means for heating or cooling the EGR valve
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Magnetically Actuated Valves (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Abstract
Stellteil für ein Abgasrückführventil zum Einsatz in Brennkraftmaschinen, mit einem Magnetjoch, der in seinen Schenkeln Magnetkerne aufweist, die einen Spulenkörper aufnehmen, wobei Magnetjoch, Magnetkerne und Magnetspulenkörper von einem Kunststoffgehäuse umspritzt sind, dadurch gekennzeichnet, daß ein Stellungssensor (35) vorgesehen ist, wobei ein Stellungssensorgehäuse (37) ebenfalls vom Kunststoffgehäuse (14) teilweise umspritzt ist und das Kunststoffgehäuse (14) oder Rippen (40) ausgeführte Wärmeleitelemente aufweist.An actuator for an exhaust gas recirculation valve for use in internal combustion engines, comprising a magnetic yoke having in its legs magnetic cores receiving a bobbin, wherein magnetic yoke, magnetic cores and magnet coil body are encapsulated by a plastic housing, characterized in that a position sensor (35) is provided a position sensor housing (37) is also partially encapsulated by the plastic housing (14) and the plastic housing (14) or ribs (40) has executed heat conducting elements.
Description
Die Erfindung betrifft ein Stellteil für ein Ventilteil zum Einsatz in Brennkraftmaschinen, mit einem Magnetjoch, der in seinen Schenkeln Magnetkerne aufweist, die einen Spulenkörper aufnehmen, wobei Magnetjoch, Magnetkerne und Magnetspulenkörper von einem Kunststoffgehäuse umspritzt sind.The The invention relates to an actuating part for a valve part for use in internal combustion engines, with a magnetic yoke in his thighs Magnetic cores which receive a bobbin, wherein magnetic yoke, Magnet cores and magnetic coil body of a plastic housing are overmoulded.
Ein
derartiges Stellteil ist beispielsweise aus der
Aus
dem Gebrauchsmuster
Aus
der nicht vorveröffentlichten
Aus
der
Des
Weiteren ist aus der
Alle obengenannten Maßnahmen dienen bereits der Verringerung von Bauteile und Bearbeitungsvorgängen, diese reichen jedoch noch nicht aus, um die für eine Großserienferti gung notwendigen geringen Produktionskosten zu erreichen, die für die Wettbewerbsfähigkeit notwendig sind.All above measures already serve the reduction of components and machining operations, these However, they are not yet sufficient to meet the requirements for mass production to achieve low production costs, for competitiveness necessary.
Hiervon ausgehend liegt der Erfindung daher die Aufgabe zugrunde, Maßnahmen aufzufinden, mit denen bei einem gattungsgemäßen Stellteil unter der Berücksichtigung der hohen Anforderung an die Wärmeleitung auf einfache Weise ein Stellungssensor integriert werden kann.Of these, Based on the invention, therefore, the task is based, measures to be found with those in a generic actuator under consideration the high requirement for heat conduction In a simple way, a position sensor can be integrated.
Diese Aufgabe ist durch die im Kennzeichen des Anspruchs 1 genannten Merkmale gelöst, vorteilhafte Weiterbildungen der Erfindung sind mit den Unteransprüchen angegeben.These The object is achieved by the features mentioned in the characterizing part of claim 1 solved, advantageous developments of the invention are specified by the dependent claims.
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird nachfolgend beschrieben.One embodiment The invention is illustrated in the drawing and will be described below described.
Die Zeichnung zeigt eine Schnittansicht des erfindungsgemäßen Stellteils.The Drawing shows a sectional view of the actuating part according to the invention.
Die Zeichnung zeigt ein Stellteil wie es beispielsweise in Verbindung mit entsprechenden Ventilteilen als Abgasrückführventile in Brennkraftmaschinen eingesetzt wird.The Drawing shows an actuator as it is for example in connection with corresponding valve parts as exhaust gas recirculation valves in internal combustion engines is used.
Es
ist nun vorgesehen, daß der
Flanschbund
Die
Zeichnung zeigt ebenfalls, daß die
Stellteilstange
Es
ist weithin vorgesehen, daß der
Magnetanker
Insgesamt
liegt mit der erfindungsgemäßen Ausführung des
Abgasrückführventils
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19831140A DE19831140B4 (en) | 1998-07-11 | 1998-07-11 | Exhaust gas recirculation valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19831140A DE19831140B4 (en) | 1998-07-11 | 1998-07-11 | Exhaust gas recirculation valve |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19861176B4 true DE19861176B4 (en) | 2010-01-14 |
Family
ID=7873748
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19861176A Expired - Lifetime DE19861176B4 (en) | 1998-07-11 | 1998-07-11 | adjusting part |
DE19831140A Expired - Lifetime DE19831140B4 (en) | 1998-07-11 | 1998-07-11 | Exhaust gas recirculation valve |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19831140A Expired - Lifetime DE19831140B4 (en) | 1998-07-11 | 1998-07-11 | Exhaust gas recirculation valve |
Country Status (1)
Country | Link |
---|---|
DE (2) | DE19861176B4 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10044898A1 (en) | 2000-09-12 | 2002-04-25 | Berger Lahr Gmbh & Co Kg | Valve |
US6543746B2 (en) * | 2001-02-21 | 2003-04-08 | Delphi Technologies, Inc. | Shaft leakage containment system for a gas control valve |
DE10143307A1 (en) | 2001-09-04 | 2003-03-20 | Pierburg Gmbh | Electromagnetic actuator |
EP1394399A1 (en) | 2002-08-30 | 2004-03-03 | Cooper-Standard Automotive (Deutschland) GmbH | Vehicle solenoid valve, particularly exhaust gas recirculation valve, and method of manufacturing a vehicle solenoid valve |
US6708947B1 (en) * | 2003-01-31 | 2004-03-23 | Delphi Technologies, Inc. | Hysteresis reduction in an exhaust gas recirculation valve |
JP4497043B2 (en) * | 2005-07-20 | 2010-07-07 | 株式会社デンソー | Exhaust gas recirculation device |
DE102006023852A1 (en) | 2006-05-19 | 2007-11-22 | Mahle International Gmbh | Valve arrangement for an exhaust gas recirculation device |
DE102009054311B4 (en) * | 2009-11-24 | 2015-03-26 | Pierburg Gmbh | Valve device for an internal combustion engine |
DE102012010986A1 (en) * | 2012-06-02 | 2013-12-05 | Thomas Magnete Gmbh | Electro hydraulic pressure control valve for pilot control of e.g. hydraulic control valve, has glued sealant that is provided between surface of valve sleeve and surface of plastic housing when valve sleeve is welded |
DE102014201085B4 (en) | 2014-01-22 | 2018-12-06 | Bayerische Motoren Werke Aktiengesellschaft | Exhaust gas recirculation valve |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995019497A1 (en) * | 1994-01-12 | 1995-07-20 | Robertshaw Controls Company | Solenoid activated exhaust gas recirculation valve |
EP0687842B1 (en) * | 1994-06-17 | 1998-03-11 | Mitsubishi Denki Kabushiki Kaisha | Motor driven type flow rate controlling valve |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5435519A (en) * | 1994-03-31 | 1995-07-25 | Stemens Electric Limited | EGR system having fast-acting EGR valve |
-
1998
- 1998-07-11 DE DE19861176A patent/DE19861176B4/en not_active Expired - Lifetime
- 1998-07-11 DE DE19831140A patent/DE19831140B4/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995019497A1 (en) * | 1994-01-12 | 1995-07-20 | Robertshaw Controls Company | Solenoid activated exhaust gas recirculation valve |
EP0687842B1 (en) * | 1994-06-17 | 1998-03-11 | Mitsubishi Denki Kabushiki Kaisha | Motor driven type flow rate controlling valve |
Also Published As
Publication number | Publication date |
---|---|
DE19831140A1 (en) | 2000-01-13 |
DE19831140B4 (en) | 2009-08-20 |
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Legal Events
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---|---|---|---|
8110 | Request for examination paragraph 44 | ||
AC | Divided out of |
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