DE102008042645A1 - Brennraumdrucksensor - Google Patents
Brennraumdrucksensor Download PDFInfo
- Publication number
- DE102008042645A1 DE102008042645A1 DE102008042645A DE102008042645A DE102008042645A1 DE 102008042645 A1 DE102008042645 A1 DE 102008042645A1 DE 102008042645 A DE102008042645 A DE 102008042645A DE 102008042645 A DE102008042645 A DE 102008042645A DE 102008042645 A1 DE102008042645 A1 DE 102008042645A1
- Authority
- DE
- Germany
- Prior art keywords
- combustion chamber
- chamber pressure
- pressure sensor
- sealing element
- sensor body
- 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- Withdrawn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
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 81
- 238000007789 sealing Methods 0.000 claims abstract description 44
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 239000004809 Teflon Substances 0.000 claims description 3
- 229920006362 Teflon® Polymers 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
- G01L23/26—Details or accessories
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
- G01L23/08—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008042645A DE102008042645A1 (de) | 2008-10-07 | 2008-10-07 | Brennraumdrucksensor |
| US12/573,515 US8079253B2 (en) | 2008-10-07 | 2009-10-05 | Combustion chamber pressure sensor |
| JP2009231697A JP5679646B2 (ja) | 2008-10-07 | 2009-10-05 | 燃焼室圧力センサ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008042645A DE102008042645A1 (de) | 2008-10-07 | 2008-10-07 | Brennraumdrucksensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102008042645A1 true DE102008042645A1 (de) | 2010-04-08 |
Family
ID=41794791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102008042645A Withdrawn DE102008042645A1 (de) | 2008-10-07 | 2008-10-07 | Brennraumdrucksensor |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US8079253B2 (https=) |
| JP (1) | JP5679646B2 (https=) |
| DE (1) | DE102008042645A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012201751A1 (de) | 2012-02-07 | 2013-08-08 | Robert Bosch Gmbh | Dichtungsanordnung |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008020510B4 (de) * | 2008-04-23 | 2010-02-11 | Beru Ag | Vorrichtung und Verfahren zur Ermittlung des Brennraumdruckes |
| US8839806B2 (en) * | 2012-03-15 | 2014-09-23 | General Electric Company | Pressure tap assembly for turbine system and method for assembly of a pressure tap assembly |
| CN105090502B (zh) * | 2014-05-13 | 2017-04-12 | 太仓海嘉车辆配件有限公司 | 一种干式双离合器阀体测漏密封装置 |
| JP6779137B2 (ja) * | 2015-01-29 | 2020-11-04 | シチズンファインデバイス株式会社 | 燃焼圧センサ |
| JP6404776B2 (ja) * | 2015-06-09 | 2018-10-17 | 株式会社Ｓｏｋｅｎ | 燃焼圧センサ |
| JP6399018B2 (ja) * | 2016-03-03 | 2018-10-03 | トヨタ自動車株式会社 | 内燃機関 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10312174A1 (de) | 2003-03-19 | 2004-10-07 | Robert Bosch Gmbh | Bauraumreduzierter Druckgeber zur Druckerfassung im Brennraum von Brennkraftmaschinen |
| DE102005025062A1 (de) | 2005-06-01 | 2006-12-07 | Wilhelm Karmann Gmbh | Prüfung von Bauteilen oder Halbzeugen mit einer aufgeschäumten metallischen Lage |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH674550A5 (https=) * | 1988-04-08 | 1990-06-15 | Burckhardt Ag Maschf | |
| AT402116B (de) * | 1994-12-19 | 1997-02-25 | Avl Verbrennungskraft Messtech | Zündkerze mit einem kraftmesselement zur messung des an der zündkerze anliegenden druckes |
| JP2002081548A (ja) * | 2000-09-04 | 2002-03-22 | Honda Motor Co Ltd | シール構造 |
| EP1426563A1 (de) * | 2002-12-03 | 2004-06-09 | BorgWarner Inc. | Turbolader mit keramischer oder metallischer Hitzeisolierung zwischen Turbinen- und Lagergehäuse |
| DE10343521A1 (de) * | 2003-09-19 | 2005-04-21 | Beru Ag | Druckmessglühkerze für einen Dieselmotor |
| DE102004012673A1 (de) * | 2004-03-16 | 2005-10-06 | Robert Bosch Gmbh | Glühstiftkerze mit elastisch gelagertem Glühstift |
| FR2869390B1 (fr) * | 2004-04-27 | 2006-07-14 | Siemens Vdo Automotive Sas | Corps d'une bougie de prechauffage comprenant un capteur de pression |
| DE102004063750A1 (de) * | 2004-12-29 | 2006-07-13 | Robert Bosch Gmbh | Glühstiftkerze mit integriertem Brennraumdrucksensor |
| JP2007309916A (ja) * | 2006-04-20 | 2007-11-29 | Denso Corp | 燃焼圧センサ |
| JP2008002809A (ja) * | 2006-06-20 | 2008-01-10 | Denso Corp | 燃焼圧センサー |
| JP2008101989A (ja) * | 2006-10-18 | 2008-05-01 | Toyota Motor Corp | センサおよびその取り付け構造ならびに取り付け方法 |
| JP2008191059A (ja) * | 2007-02-07 | 2008-08-21 | Citizen Fine Tech Co Ltd | 燃焼圧センサおよび燃焼圧センサの取付構造 |
| DE102007012060A1 (de) * | 2007-03-13 | 2008-09-18 | Robert Bosch Gmbh | Sensoranordnung zur Druckmessung |
-
2008
- 2008-10-07 DE DE102008042645A patent/DE102008042645A1/de not_active Withdrawn
-
2009
- 2009-10-05 US US12/573,515 patent/US8079253B2/en not_active Expired - Fee Related
- 2009-10-05 JP JP2009231697A patent/JP5679646B2/ja not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10312174A1 (de) | 2003-03-19 | 2004-10-07 | Robert Bosch Gmbh | Bauraumreduzierter Druckgeber zur Druckerfassung im Brennraum von Brennkraftmaschinen |
| DE102005025062A1 (de) | 2005-06-01 | 2006-12-07 | Wilhelm Karmann Gmbh | Prüfung von Bauteilen oder Halbzeugen mit einer aufgeschäumten metallischen Lage |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012201751A1 (de) | 2012-02-07 | 2013-08-08 | Robert Bosch Gmbh | Dichtungsanordnung |
| EP2626602A2 (de) | 2012-02-07 | 2013-08-14 | Robert Bosch Gmbh | Dichtungsanordnung |
| EP2626602A3 (de) * | 2012-02-07 | 2014-04-23 | Robert Bosch Gmbh | Dichtungsanordnung |
Also Published As
| Publication number | Publication date |
|---|---|
| US8079253B2 (en) | 2011-12-20 |
| JP2010091563A (ja) | 2010-04-22 |
| JP5679646B2 (ja) | 2015-03-04 |
| US20100083741A1 (en) | 2010-04-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |