DE602006004760D1 - Verfahren und system zur erfassung eines motorfehlers - Google Patents
Verfahren und system zur erfassung eines motorfehlersInfo
- Publication number
- DE602006004760D1 DE602006004760D1 DE602006004760T DE602006004760T DE602006004760D1 DE 602006004760 D1 DE602006004760 D1 DE 602006004760D1 DE 602006004760 T DE602006004760 T DE 602006004760T DE 602006004760 T DE602006004760 T DE 602006004760T DE 602006004760 D1 DE602006004760 D1 DE 602006004760D1
- Authority
- DE
- Germany
- Prior art keywords
- housing
- pressure difference
- fault
- pressure
- area outside
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title abstract 5
- 238000001514 detection method Methods 0.000 abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 1
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
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/08—Safety, indicating, or supervising devices
- F02B77/10—Safety means relating to crankcase explosions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/04—Testing internal-combustion engines
- G01M15/09—Testing internal-combustion engines by monitoring pressure in fluid ducts, e.g. in lubrication or cooling parts
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Measuring Fluid Pressure (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Testing Of Engines (AREA)
- Control Of Electric Motors In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA200501061 | 2005-07-18 | ||
PCT/DK2006/000412 WO2007009459A1 (en) | 2005-07-18 | 2006-07-13 | A method and a system for detection of an engine fault |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602006004760D1 true DE602006004760D1 (de) | 2009-02-26 |
Family
ID=36928630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602006004760T Active DE602006004760D1 (de) | 2005-07-18 | 2006-07-13 | Verfahren und system zur erfassung eines motorfehlers |
Country Status (6)
Country | Link |
---|---|
US (1) | US7954363B2 (de) |
EP (1) | EP1922476B1 (de) |
CN (1) | CN100557214C (de) |
AT (1) | ATE420279T1 (de) |
DE (1) | DE602006004760D1 (de) |
WO (1) | WO2007009459A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006054043A1 (de) | 2006-11-16 | 2008-05-21 | Volkswagen Ag | Brennkraftmaschine mit Abgasrückführung |
CN101560918B (zh) * | 2009-05-21 | 2012-03-14 | 詹朝润 | 用于油雾探测的控制电路 |
US20120291535A1 (en) * | 2011-05-20 | 2012-11-22 | Caterpillar Inc. | Oil mist detector test rig |
US9447745B2 (en) * | 2011-09-15 | 2016-09-20 | General Electric Company | System and method for diagnosing an engine |
US9494492B2 (en) * | 2013-03-15 | 2016-11-15 | United Technologies Corporation | Use of SS data trends in fault resolution process |
US8966967B2 (en) * | 2013-05-08 | 2015-03-03 | Caterpillar Inc. | System and method for determining a health of a bearing of a connecting rod |
US8904856B2 (en) * | 2013-05-09 | 2014-12-09 | Caterpillar Inc. | Diagnostic system and method for a bearing of a connecting rod |
CN104483135B (zh) * | 2014-12-03 | 2017-06-06 | 中国人民解放军国防科学技术大学 | 一种液体火箭发动机故障管路隔离方法 |
US10267249B2 (en) | 2016-04-27 | 2019-04-23 | Ge Global Sourcing Llc | Systems for an engine |
US11635037B1 (en) * | 2021-10-05 | 2023-04-25 | Transportation Ip Holdings, Llc | Methods and systems for diagnosing engine cylinders |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3754538A (en) * | 1971-11-02 | 1973-08-28 | Gen Motors Corp | Engine crankcase ventilation |
SE443835B (sv) * | 1984-02-21 | 1986-03-10 | Ingemar Eriksson | Forfarande och anordning for tethetsmetning av en motor |
FR2641575B1 (fr) | 1989-01-11 | 1991-05-17 | Guilcher Guy | Dispositif de detection des augmentations de pression dans les carters des moteurs a combustion interne |
JPH0419312A (ja) | 1990-05-11 | 1992-01-23 | Komatsu Ltd | エンジンブローバイガスの流量検知装置およびその検知方法 |
US5101781A (en) * | 1991-02-28 | 1992-04-07 | Paxton Mitchell Company | Electronic engine protector |
US5116331A (en) * | 1991-04-23 | 1992-05-26 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Pressure transducer and system for cryogenic environments |
DE69619772T2 (de) | 1995-11-25 | 2002-09-19 | Cummins Engine Co Inc | Brennkraftmaschine mit einem Durchblasgassensor und ein Verfahren zur Auswertung der Leistung einer Brennkraftmaschine |
US5792949A (en) * | 1996-08-28 | 1998-08-11 | General Motors Corporation | Crankcase ventilation system diagnostic |
US6123061A (en) * | 1997-02-25 | 2000-09-26 | Cummins Engine Company, Inc. | Crankcase ventilation system |
EP0947815A1 (de) * | 1998-04-01 | 1999-10-06 | HAENNI & CIE. AG | Differentieller Druckmessumformer |
JP4019312B2 (ja) | 2002-06-07 | 2007-12-12 | 日立化成工業株式会社 | 摩擦材組成物及び摩擦材組成物を用いた摩擦材 |
US6910383B2 (en) * | 2002-12-23 | 2005-06-28 | Industrial Technology Research Institute | Isolated micro pressure sensor and method for making the same |
DE10320054A1 (de) * | 2003-05-06 | 2004-11-25 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine |
WO2006006380A1 (ja) * | 2004-07-07 | 2006-01-19 | Konica Minolta Medical & Graphic, Inc. | インクジェットプリンタ |
-
2006
- 2006-07-13 DE DE602006004760T patent/DE602006004760D1/de active Active
- 2006-07-13 CN CNB2006800262652A patent/CN100557214C/zh not_active Expired - Fee Related
- 2006-07-13 US US11/995,969 patent/US7954363B2/en not_active Expired - Fee Related
- 2006-07-13 EP EP06753349A patent/EP1922476B1/de not_active Not-in-force
- 2006-07-13 AT AT06753349T patent/ATE420279T1/de not_active IP Right Cessation
- 2006-07-13 WO PCT/DK2006/000412 patent/WO2007009459A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
ATE420279T1 (de) | 2009-01-15 |
EP1922476A1 (de) | 2008-05-21 |
US20080282784A1 (en) | 2008-11-20 |
CN100557214C (zh) | 2009-11-04 |
EP1922476B1 (de) | 2009-01-07 |
CN101223342A (zh) | 2008-07-16 |
US7954363B2 (en) | 2011-06-07 |
WO2007009459A1 (en) | 2007-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |