DE10240671A1 - Klopfsensor eines Verbrennungsmotors - Google Patents
Klopfsensor eines Verbrennungsmotors Download PDFInfo
- Publication number
- DE10240671A1 DE10240671A1 DE10240671A DE10240671A DE10240671A1 DE 10240671 A1 DE10240671 A1 DE 10240671A1 DE 10240671 A DE10240671 A DE 10240671A DE 10240671 A DE10240671 A DE 10240671A DE 10240671 A1 DE10240671 A1 DE 10240671A1
- Authority
- DE
- Germany
- Prior art keywords
- combustion engine
- sensor
- layer
- dlc
- knocking
- 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- Withdrawn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 13
- 229910003481 amorphous carbon Inorganic materials 0.000 title claims abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000000919 ceramic Substances 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
- G01L23/22—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 for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
- G01L23/221—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 for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines
- G01L23/222—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 for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines using piezoelectric devices
-
- 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
- G01L23/22—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 for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/18—Measuring force or stress, in general using properties of piezo-resistive materials, i.e. materials of which the ohmic resistance varies according to changes in magnitude or direction of force applied to the material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Measuring Fluid Pressure (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10240671A DE10240671A1 (de) | 2002-09-04 | 2002-09-04 | Klopfsensor eines Verbrennungsmotors |
| DE50305780T DE50305780D1 (de) | 2002-09-04 | 2003-06-07 | Klopfsensor eines verbrennungsmotors |
| DE10393179T DE10393179D2 (de) | 2002-09-04 | 2003-06-07 | Klopfsensor eines Verbrennungsmotors |
| PCT/DE2003/001895 WO2004025238A1 (de) | 2002-09-04 | 2003-06-07 | Klopfsensor eines verbrennungsmotors |
| JP2004534951A JP4488209B2 (ja) | 2002-09-04 | 2003-06-07 | 内燃機関のノックセンサ |
| KR1020057003653A KR20050040932A (ko) | 2002-09-04 | 2003-06-07 | 내연기관용 노크센서 |
| US10/526,211 US7146847B2 (en) | 2002-09-04 | 2003-06-07 | Knock sensor for an internal combustion engine |
| EP03740065A EP1535036B1 (de) | 2002-09-04 | 2003-06-07 | Klopfsensor eines verbrennungsmotors |
| CNB038209616A CN100385222C (zh) | 2002-09-04 | 2003-06-07 | 起爆传感器 |
| ES03740065T ES2277090T3 (es) | 2002-09-04 | 2003-06-07 | Sensor de detonacion de un motor de combustion. |
| AU2003296643A AU2003296643A1 (en) | 2002-09-04 | 2003-06-07 | Detonation sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10240671A DE10240671A1 (de) | 2002-09-04 | 2002-09-04 | Klopfsensor eines Verbrennungsmotors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE10240671A1 true DE10240671A1 (de) | 2004-03-18 |
Family
ID=31724280
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE10240671A Withdrawn DE10240671A1 (de) | 2002-09-04 | 2002-09-04 | Klopfsensor eines Verbrennungsmotors |
| DE10393179T Expired - Fee Related DE10393179D2 (de) | 2002-09-04 | 2003-06-07 | Klopfsensor eines Verbrennungsmotors |
| DE50305780T Expired - Lifetime DE50305780D1 (de) | 2002-09-04 | 2003-06-07 | Klopfsensor eines verbrennungsmotors |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE10393179T Expired - Fee Related DE10393179D2 (de) | 2002-09-04 | 2003-06-07 | Klopfsensor eines Verbrennungsmotors |
| DE50305780T Expired - Lifetime DE50305780D1 (de) | 2002-09-04 | 2003-06-07 | Klopfsensor eines verbrennungsmotors |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7146847B2 (enExample) |
| EP (1) | EP1535036B1 (enExample) |
| JP (1) | JP4488209B2 (enExample) |
| KR (1) | KR20050040932A (enExample) |
| CN (1) | CN100385222C (enExample) |
| AU (1) | AU2003296643A1 (enExample) |
| DE (3) | DE10240671A1 (enExample) |
| ES (1) | ES2277090T3 (enExample) |
| WO (1) | WO2004025238A1 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005002523B4 (de) * | 2005-01-19 | 2015-11-19 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung zur Messung der Kraft bei Bremsaktuatoren |
| DE202006007420U1 (de) * | 2006-05-09 | 2007-09-20 | Pepperl + Fuchs Gmbh | Gehäuseanordnung |
| CN104089570B (zh) * | 2014-07-16 | 2016-08-17 | 中国科学院宁波材料技术与工程研究所 | 一种压阻传感元件及其制备方法 |
| DE102019200714A1 (de) | 2019-01-22 | 2020-07-23 | Ford Global Technologies, Llc | Baugruppe für eine Brennkraftmaschine, Verfahren zum Herstellen einer solchen Baugruppe sowie Brennkraftmaschine |
| GB2611824B (en) | 2021-10-18 | 2024-02-14 | Caterpillar Energy Solutions Gmbh | Knocking sensor assembly |
| KR102753780B1 (ko) * | 2022-11-04 | 2025-01-14 | 대양전기공업 주식회사 | 힘 센서 조립체의 제조 방법 및 이를 이용해 제조된 힘 센서 조립체 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0472219B1 (en) * | 1990-08-24 | 1994-12-21 | Toyota Jidosha Kabushiki Kaisha | Device for detecting combustion pressure of an internal combustion engine |
| EP0649008B1 (en) * | 1993-10-14 | 1998-06-10 | Ngk Insulators, Ltd. | Zirconia diaphragm structure, method of producing the same, and piezoelectric/electrostrictive film element having the zirconia diaphragm structure |
| DE19539919C2 (de) * | 1994-10-26 | 1998-08-13 | Hitachi Ltd | Zylinderinnendruck-Abfühlvorrichtung für Mehrzylindermotoren |
| DE19954164A1 (de) * | 1999-11-10 | 2001-06-13 | Fraunhofer Ges Forschung | Sensor zur Zustandsbestimmung von Kenngrößen an mechanischen Komponenten unter Verwendung von amorphen Kohlenstoffschichten mit piezoresistiven Eigenschaften |
| EP0844470B1 (en) * | 1996-11-21 | 2002-02-27 | Ngk Spark Plug Co., Ltd | Knocking detecting sensor |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57165721A (en) * | 1981-04-06 | 1982-10-12 | Toyota Central Res & Dev Lab Inc | Vibration sensor for engine |
| US4463610A (en) * | 1982-02-18 | 1984-08-07 | Allied Corporation | Tuned vibration detector |
| DE3714195A1 (de) | 1987-04-29 | 1988-11-10 | Fraunhofer Ges Forschung | Verfahren zur beruehrungslosen energie- und datenuebertragung, sowie mechanisch und elektronisch kodiertes schloss |
| DE4018814A1 (de) | 1990-06-12 | 1992-01-02 | Fraunhofer Ges Forschung | Verfahren und system zum uebertragen von energie und daten |
| DE4034019C1 (enExample) | 1990-10-25 | 1992-07-09 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De | |
| CN2141894Y (zh) * | 1992-08-10 | 1993-09-08 | 张宏志 | 一种柴油机爆炸压力测量器 |
| EP0811833A1 (de) * | 1996-06-04 | 1997-12-10 | K.K. Holding Ag | Drucksensor für gasförmige und/oder flüssige Medien |
| US6487898B1 (en) * | 1997-01-28 | 2002-12-03 | Eaton Corporation | Engine cylinder pressure sensor with thermal compensation element |
| DE19831372C2 (de) | 1998-07-13 | 2003-04-24 | Fraunhofer Ges Forschung | Vorrichtung zur Kontrolle kraftschlüssiger Verbindungen |
-
2002
- 2002-09-04 DE DE10240671A patent/DE10240671A1/de not_active Withdrawn
-
2003
- 2003-06-07 US US10/526,211 patent/US7146847B2/en not_active Expired - Fee Related
- 2003-06-07 DE DE10393179T patent/DE10393179D2/de not_active Expired - Fee Related
- 2003-06-07 ES ES03740065T patent/ES2277090T3/es not_active Expired - Lifetime
- 2003-06-07 DE DE50305780T patent/DE50305780D1/de not_active Expired - Lifetime
- 2003-06-07 JP JP2004534951A patent/JP4488209B2/ja not_active Expired - Fee Related
- 2003-06-07 KR KR1020057003653A patent/KR20050040932A/ko not_active Ceased
- 2003-06-07 AU AU2003296643A patent/AU2003296643A1/en not_active Abandoned
- 2003-06-07 CN CNB038209616A patent/CN100385222C/zh not_active Expired - Fee Related
- 2003-06-07 EP EP03740065A patent/EP1535036B1/de not_active Expired - Lifetime
- 2003-06-07 WO PCT/DE2003/001895 patent/WO2004025238A1/de not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0472219B1 (en) * | 1990-08-24 | 1994-12-21 | Toyota Jidosha Kabushiki Kaisha | Device for detecting combustion pressure of an internal combustion engine |
| EP0649008B1 (en) * | 1993-10-14 | 1998-06-10 | Ngk Insulators, Ltd. | Zirconia diaphragm structure, method of producing the same, and piezoelectric/electrostrictive film element having the zirconia diaphragm structure |
| DE19539919C2 (de) * | 1994-10-26 | 1998-08-13 | Hitachi Ltd | Zylinderinnendruck-Abfühlvorrichtung für Mehrzylindermotoren |
| EP0844470B1 (en) * | 1996-11-21 | 2002-02-27 | Ngk Spark Plug Co., Ltd | Knocking detecting sensor |
| DE19954164A1 (de) * | 1999-11-10 | 2001-06-13 | Fraunhofer Ges Forschung | Sensor zur Zustandsbestimmung von Kenngrößen an mechanischen Komponenten unter Verwendung von amorphen Kohlenstoffschichten mit piezoresistiven Eigenschaften |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2003296643A1 (en) | 2004-04-30 |
| US20050252276A1 (en) | 2005-11-17 |
| US7146847B2 (en) | 2006-12-12 |
| DE10393179D2 (de) | 2005-05-19 |
| DE50305780D1 (de) | 2007-01-04 |
| ES2277090T3 (es) | 2007-07-01 |
| EP1535036B1 (de) | 2006-11-22 |
| KR20050040932A (ko) | 2005-05-03 |
| WO2004025238A1 (de) | 2004-03-25 |
| EP1535036A1 (de) | 2005-06-01 |
| JP4488209B2 (ja) | 2010-06-23 |
| CN1678894A (zh) | 2005-10-05 |
| JP2005537491A (ja) | 2005-12-08 |
| CN100385222C (zh) | 2008-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0386035B1 (de) | Einrichtung zur funktionskontrolle von beschleunigungssensoren | |
| EP0993596B1 (de) | Schwingungsaufnehmer mit druckhülse | |
| EP0184666A2 (de) | Klopfsensor | |
| DE10240671A1 (de) | Klopfsensor eines Verbrennungsmotors | |
| DE19612541A1 (de) | Schwingungsaufnehmer und Verfahren zu dessen Herstellung | |
| WO2001044772A1 (de) | Schwingungsaufnehmer mit einer druckhülse | |
| DE10343191B4 (de) | Strömungsratensensor | |
| EP0642004B1 (de) | Schallemissionsaufnehmer | |
| EP0087507B1 (de) | Verfahren zur Bestimmung oder Prüfung der Vorspannkraft von Schrauben | |
| DE102007012060A1 (de) | Sensoranordnung zur Druckmessung | |
| DE19524147C2 (de) | Schwingungsaufnehmer mit einer Druckhülse | |
| DE10009169A1 (de) | Schwingungsaufnehmer mit einer Druckhülse | |
| DE19612540B4 (de) | Schwingungsaufnehmer mit Druckhülse | |
| DE19524146C2 (de) | Schwingungsaufnehmer | |
| DE19524149C2 (de) | Schwingungsaufnehmer | |
| DE19727704A1 (de) | Schwingungsaufnehmer mit Druckhülse | |
| EP0981759A1 (de) | Messanordnung zur elektrisch entkoppelten funktionsüberprüfung von im betrieb befindlichen systemen | |
| DE8436486U1 (de) | Klopfsensor | |
| DE19829407A1 (de) | Schwingungsaufnehmer mit einer Druckhülse | |
| DE19960325A1 (de) | Schwingungsaufnehmer mit einer Druckhülse | |
| DE102004044138A1 (de) | Nadelförmiger Kraftsensor | |
| DE102019200714A1 (de) | Baugruppe für eine Brennkraftmaschine, Verfahren zum Herstellen einer solchen Baugruppe sowie Brennkraftmaschine | |
| DE19829408C2 (de) | Schwingungsaufnehmer mit einer Druckhülse | |
| EP1240478A2 (de) | Schwingungsaufnehmer mit einer druckhülse | |
| DE4143402C2 (de) | Schwingungssensor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| 8143 | Lapsed due to claiming internal priority |