EP2159405A3 - Linearwegmessung für Druck- und Unterdruckdosen eines AGR-Ventil-Systems - Google Patents
Linearwegmessung für Druck- und Unterdruckdosen eines AGR-Ventil-Systems Download PDFInfo
- Publication number
- EP2159405A3 EP2159405A3 EP09011029A EP09011029A EP2159405A3 EP 2159405 A3 EP2159405 A3 EP 2159405A3 EP 09011029 A EP09011029 A EP 09011029A EP 09011029 A EP09011029 A EP 09011029A EP 2159405 A3 EP2159405 A3 EP 2159405A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- exhaust gas
- valve body
- pressure
- distance measurement
- valve system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
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
- F02M26/45—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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Fluid-Driven Valves (AREA)
Abstract
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008044705 | 2008-08-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2159405A2 EP2159405A2 (de) | 2010-03-03 |
| EP2159405A3 true EP2159405A3 (de) | 2012-11-07 |
Family
ID=41279444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP09011029A Withdrawn EP2159405A3 (de) | 2008-08-28 | 2009-08-28 | Linearwegmessung für Druck- und Unterdruckdosen eines AGR-Ventil-Systems |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2159405A3 (de) |
| DE (1) | DE102009039019A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011107819A1 (de) | 2010-07-02 | 2012-01-26 | Hirschmann Automotive Gmbh | Abgasrückführsystem einer Brennkraftmaschine mit einem Abgasrückführventil |
| DE102013007738B4 (de) | 2013-05-07 | 2018-11-15 | Mann+Hummel Gmbh | Stellvorrichtung einer Brennkraftmaschine und Steller einer Stellvorrichtung |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3623677C1 (en) * | 1986-07-12 | 1987-04-16 | Daimler Benz Ag | Exhaust gas recirculation device for an internal combustion engine |
| EP1394399A1 (de) * | 2002-08-30 | 2004-03-03 | Cooper-Standard Automotive (Deutschland) GmbH | Fahrzeug-Elektromagnetventil, insbesondere Abgasrückführventil, und Verfahren zur Herstellung eines Fahrzeug-Elektromagnetventils |
| US20050046415A1 (en) * | 2003-09-03 | 2005-03-03 | Mitsubishi Denki Kabushiki Kaisha | Position detecting device |
| DE102006048084A1 (de) * | 2006-10-11 | 2008-04-17 | Gustav Wahler Gmbh U. Co. Kg | Linearsensor |
-
2009
- 2009-08-28 EP EP09011029A patent/EP2159405A3/de not_active Withdrawn
- 2009-08-28 DE DE102009039019A patent/DE102009039019A1/de not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3623677C1 (en) * | 1986-07-12 | 1987-04-16 | Daimler Benz Ag | Exhaust gas recirculation device for an internal combustion engine |
| EP1394399A1 (de) * | 2002-08-30 | 2004-03-03 | Cooper-Standard Automotive (Deutschland) GmbH | Fahrzeug-Elektromagnetventil, insbesondere Abgasrückführventil, und Verfahren zur Herstellung eines Fahrzeug-Elektromagnetventils |
| US20050046415A1 (en) * | 2003-09-03 | 2005-03-03 | Mitsubishi Denki Kabushiki Kaisha | Position detecting device |
| DE102006048084A1 (de) * | 2006-10-11 | 2008-04-17 | Gustav Wahler Gmbh U. Co. Kg | Linearsensor |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102009039019A1 (de) | 2010-07-01 |
| EP2159405A2 (de) | 2010-03-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
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| AX | Request for extension of the european patent |
Extension state: AL BA RS |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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| AK | Designated contracting states |
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| AX | Request for extension of the european patent |
Extension state: AL BA RS |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: F02M 25/07 20060101AFI20121003BHEP |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20130508 |