DK2230489T3 - Tryksensor for recirkulationsgasser fra forbrændingsmotorer - Google Patents

Tryksensor for recirkulationsgasser fra forbrændingsmotorer

Info

Publication number
DK2230489T3
DK2230489T3 DK09004077.5T DK09004077T DK2230489T3 DK 2230489 T3 DK2230489 T3 DK 2230489T3 DK 09004077 T DK09004077 T DK 09004077T DK 2230489 T3 DK2230489 T3 DK 2230489T3
Authority
DK
Denmark
Prior art keywords
internal combustion
pressure sensor
combustion engines
recycle gases
recycle
Prior art date
Application number
DK09004077.5T
Other languages
English (en)
Inventor
Jürg Hess
Mirko Grimm
Original Assignee
Huba Control Ag
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 Huba Control Ag filed Critical Huba Control Ag
Application granted granted Critical
Publication of DK2230489T3 publication Critical patent/DK2230489T3/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
    • G01F1/28—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by drag-force, e.g. vane type or impact flowmeter

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
DK09004077.5T 2009-03-21 2009-03-21 Tryksensor for recirkulationsgasser fra forbrændingsmotorer DK2230489T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09004077.5A EP2230489B1 (de) 2009-03-21 2009-03-21 Drucksensor für Rückführgase von Verbrennungsmotoren

Publications (1)

Publication Number Publication Date
DK2230489T3 true DK2230489T3 (da) 2017-11-27

Family

ID=40933649

Family Applications (1)

Application Number Title Priority Date Filing Date
DK09004077.5T DK2230489T3 (da) 2009-03-21 2009-03-21 Tryksensor for recirkulationsgasser fra forbrændingsmotorer

Country Status (3)

Country Link
EP (1) EP2230489B1 (da)
DK (1) DK2230489T3 (da)
NO (1) NO2230489T3 (da)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB830211A (en) * 1955-03-31 1960-03-09 Mini Of Power Improvements relating to the measurement of fluid velocity
US4186602A (en) * 1978-08-21 1980-02-05 The Bendix Corporation High response automotive mass air flow sensor
DE7902722U1 (de) * 1979-02-01 1979-10-04 Kalle, Karl-Gottfried, 5885 Schalksmuehle Dehnungsmesstreifen-durchfluss- messfuehler
NO921888L (no) * 1991-07-03 1993-01-04 Intevep Sa Sensor for detektering av fluidstroemmoenstre
US5436795A (en) * 1994-03-28 1995-07-25 Texas Instruments Incorporated Pressure transducer apparatus and method for making same
US6347519B1 (en) * 2000-03-31 2002-02-19 Detroit Diesel Corporation System and method for measuring recirculated exhaust gas flow in a compression-ignition engine
DE20300498U1 (de) 2002-12-18 2003-04-17 Huba Control AG, Würenlos Drucksensor
DE20305063U1 (de) * 2003-03-28 2003-07-24 Huba Control AG, Würenlos Durchflussmessgerät nach dem Vortex-Prinzip
DE102004039395B4 (de) * 2003-08-22 2008-09-11 Sandler Systemtechnik E.K. Strömungssensorvorrichtung und entsprechendes Herstellungsverfahren
DE102004061404A1 (de) * 2004-12-21 2006-07-06 Robert Bosch Gmbh Ultraschall-Durchflussmesser und Verfahren zur Durchflussmessung mittels Ultraschall
US7946117B2 (en) * 2006-12-15 2011-05-24 Caterpillar Inc. Onboard method of determining EGR flow rate
DE202007014129U1 (de) 2007-10-09 2007-12-13 Huba Control Ag Sensor für in Abgase von Verbrennungsmotoren einzuspritzende Harnstofflösung

Also Published As

Publication number Publication date
EP2230489A1 (de) 2010-09-22
EP2230489B1 (de) 2017-09-13
NO2230489T3 (da) 2018-02-10

Similar Documents

Publication Publication Date Title
EP2284376A4 (en) EXHAUST REFLUX DEVICE FOR INTERNAL COMBUSTION ENGINE
GB2457326B (en) An exhaust arrangement for an internal combustion engine
EP2378094A4 (en) COMBUSTION INTERNAL COMBUSTION ENGINE OF AMMONIA
EP2438278A4 (en) INTERNAL COMBUSTION ENGINE
GB2467947B (en) An internal combustion engine
GB2489132B (en) Seal assembly for an internal combustion engine
FI20095891A7 (fi) Polttomoottorisovitelma
EP2447499A4 (en) INTERNAL COMBUSTION ENGINE
EP2400124A4 (en) EXHAUST GAS PURIFYING SYSTEM FOR INTERNAL COMBUSTION ENGINE
FI20095292L (fi) Polttomoottorikone
PL2414808T3 (pl) Urządzenie do pobierania próbek spalin z silników spalinowych
DE602009000186D1 (de) Verbrennungsmotor
EP2450540A4 (en) EXHAUST GAS CLEANING DEVICE FOR A COMBUSTION ENGINE
FI20096340A7 (fi) Mäntäpolttomoottorijärjestely
DE112011104599A5 (de) Brennkraftmaschine
TWI367282B (en) Crankcase structure for internal combustion engine
AT506469A3 (de) Brennkraftmaschine
GB0914521D0 (en) Internal combustion engines
FI20105531L (fi) Menetelmä ottopolttomoottorikoneen käyttämiseksi
GB0918275D0 (en) Method for operating an internal combustion engine
GB0915574D0 (en) Internal combustion engine
GB0912415D0 (en) An improved internal combustion engine
FI20115818A0 (fi) Pakokaasun poistolinja polttomoottoria varten
FI20095296A0 (fi) Polttomoottorikone
AT506156A3 (de) Brennkraftmaschine