JP5114480B2 - 圧力センサを組み込んだスパークプラグ - Google Patents
圧力センサを組み込んだスパークプラグ Download PDFInfo
- Publication number
- JP5114480B2 JP5114480B2 JP2009518914A JP2009518914A JP5114480B2 JP 5114480 B2 JP5114480 B2 JP 5114480B2 JP 2009518914 A JP2009518914 A JP 2009518914A JP 2009518914 A JP2009518914 A JP 2009518914A JP 5114480 B2 JP5114480 B2 JP 5114480B2
- Authority
- JP
- Japan
- Prior art keywords
- spark plug
- outer body
- force sensor
- region
- outer peripheral
- 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.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T13/00—Sparking plugs
- H01T13/40—Sparking plugs structurally combined with other 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
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Spark Plugs (AREA)
Description
Claims (9)
- 中心電極(2)と、
該中心電極(2)を支持する絶縁碍子(6)と、
外側ボディ(8)と、
力センサ(30)と
が設けられているスパークプラグであって、
外側ボディ(8)の内側に絶縁碍子(6)が取り付けられており、外側ボディ(8)が、絶縁碍子(6)に圧着された領域(18)を有している形式のものにおいて、
力センサ(30)が、外側ボディ(8)の、前記圧着領域(18)に移行する第1の外周領域に取り付けられた支持エレメント(38)と、外側ボディ(8)の第2の外周領域(24)との間で、外側ボディ(8)の外周面に取り付けられており、
外側ボディ(8)の第2の外周領域(24)が、第1の外周領域よりも圧着領域(18)から離れており、
外側ボディ(8)が、第2の外周領域(24)の高さにおいて、外側ショルダ(28)を有しており、該ショルダ(28)に力センサ(30)の面が載置していて、
支持エレメント(38)に、力センサ(30)に向かって予荷重がかけられていることを特徴とするスパークプラグ。 - アダプタ(26)が、前記ショルダ(28)と前記力センサ(30)との間に配置されている、請求項1記載のスパークプラグ。
- 支持エレメント(38)が、外側ボディ(8)の第1の外周領域(18)において、溶接によって取り付けられている、請求項1または2記載のスパークプラグ。
- 力センサ(30)が、圧電式センサである、請求項1から3までのいずれか1項記載のスパークプラグ。
- さらに力センサ(30)を保護する外側の金属製の外周キャップ(42)が設けられている、請求項1から4までのいずれか1項記載のスパークプラグ。
- 前記外周キャップ(42)が、アダプタ(26)と支持エレメント(38)との間に取り付けられている、請求項5記載のスパークプラグ。
- 支持エレメント(38)が、六角形の横断面を有する外面を有している、請求項1から6までのいずれか1項記載のスパークプラグ。
- 中心電極(2)と、
該中心電極(2)を支持する絶縁碍子(6)と、
外側ボディ(8)と、
圧電式センサである力センサ(30)と
が設けられているスパークプラグであって、
外側ボディ(8)の内側に絶縁碍子(6)が取り付けられており、外側ボディ(8)が、絶縁碍子(6)に圧着された領域(18)を有している形式のものにおいて、
前記圧着領域(18)が、外側ボディ(8)の上端部に形成されており、
力センサ(30)が、外側ボディ(8)の、前記圧着領域(18)に移行する第1の外周領域に取り付けられた支持エレメント(38)と、外側ボディ(8)の、第1の外周領域よりも圧着領域(18)から離れた第2の外周領域(24)との間で、外側ボディ(8)の外周面に取り付けられており、
外側ボディ(8)が、第2の外周領域(24)の高さにおいて、外側ショルダ(28)を有しており、該ショルダ(28)に力センサ(30)の面が載置していて、
支持エレメント(38)に、力センサ(30)に向かって予荷重がかけられていることを特徴とするスパークプラグ。 - 請求項1から8までのいずれか1項記載の、少なくとも1つのスパークプラグが設けられていることを特徴とする内燃機関。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0606195A FR2903531B1 (fr) | 2006-07-07 | 2006-07-07 | Bougie d'allumage integrant un capteur de pression |
| FR0606195 | 2006-07-07 | ||
| PCT/FR2007/001085 WO2008003846A1 (fr) | 2006-07-07 | 2007-06-28 | Bougie d'allumage intégrant un capteur de pression |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009543310A JP2009543310A (ja) | 2009-12-03 |
| JP5114480B2 true JP5114480B2 (ja) | 2013-01-09 |
Family
ID=37776673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009518914A Expired - Fee Related JP5114480B2 (ja) | 2006-07-07 | 2007-06-28 | 圧力センサを組み込んだスパークプラグ |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8196459B2 (ja) |
| EP (1) | EP2038973B1 (ja) |
| JP (1) | JP5114480B2 (ja) |
| KR (1) | KR20090034366A (ja) |
| CN (1) | CN101496244B (ja) |
| AT (1) | ATE468641T1 (ja) |
| DE (1) | DE602007006668D1 (ja) |
| FR (1) | FR2903531B1 (ja) |
| WO (1) | WO2008003846A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8569939B2 (en) | 2004-09-15 | 2013-10-29 | Seoul Semiconductor Co., Ltd. | Luminous device with heat pipe and method of manufacturing heat pipe lead for luminous device |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2923093A1 (fr) * | 2007-10-29 | 2009-05-01 | Continental Automotive France | Dispositif d'allumage par etincelle a capteur de combustion integre |
| CN102341979A (zh) | 2009-01-29 | 2012-02-01 | 费德罗-莫格尔点火公司 | 一种具有燃烧传感器的火花塞 |
| WO2010088451A2 (en) * | 2009-01-29 | 2010-08-05 | Federal-Mogul Ignition Company | Spark plug with integral combustion sensor and engine component therewith |
| EP2690726B1 (en) | 2012-07-25 | 2017-10-18 | Caterpillar Energy Solutions GmbH | Spark plug |
| EP2730905B1 (en) * | 2012-11-12 | 2019-01-02 | Sensata Technologies, Inc. | A pressure-measuring plug for a combustion engine |
| WO2014178449A1 (ko) * | 2013-04-30 | 2014-11-06 | 쌍용자동차 주식회사 | 산소 센서를 구비한 점화 플러그 |
| FR3024542B1 (fr) * | 2014-07-31 | 2016-09-02 | Continental Automotive France | Support d'un module electronique d'un capteur de mesure de pression |
| US9702333B1 (en) * | 2016-03-29 | 2017-07-11 | Eco-S Spark Plug Corporation | Thermally controlled ignition device |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0412488A (ja) * | 1990-05-01 | 1992-01-17 | Ngk Spark Plug Co Ltd | 圧力センサ付スパークプラグ |
| JP3141218B2 (ja) * | 1992-07-28 | 2001-03-05 | 日本特殊陶業株式会社 | 圧力センサ内蔵スパークプラグ |
| JP3806448B2 (ja) * | 1993-02-03 | 2006-08-09 | 日本特殊陶業株式会社 | スパークプラグ |
| US6204594B1 (en) * | 1998-06-12 | 2001-03-20 | Cooper Automotive Products, Inc. | Spark plug with pressure sensor |
| US6119667A (en) * | 1999-07-22 | 2000-09-19 | Delphi Technologies, Inc. | Integrated spark plug ignition coil with pressure sensor for an internal combustion engine |
| FR2797721B1 (fr) * | 1999-08-18 | 2001-10-19 | Daniel Drecq | Bougie d'allumage equipee d'un capteur de pression, et moteur thermique equipe de telles bougies |
| JP4378040B2 (ja) * | 2000-07-31 | 2009-12-02 | 日本特殊陶業株式会社 | 圧力センサ内蔵点火プラグおよびプラグキャップ |
| JP2002124362A (ja) * | 2000-10-19 | 2002-04-26 | Ngk Spark Plug Co Ltd | 圧力センサ内蔵点火プラグ |
| US6799451B2 (en) * | 2001-03-05 | 2004-10-05 | Delphi Technologies, Inc. | Spark generating apparatus having strain gage cylinder pressure measurement feature |
| JP2003077620A (ja) * | 2001-06-20 | 2003-03-14 | Denso Corp | スパークプラグおよびその製造方法 |
| JP3900053B2 (ja) * | 2002-09-19 | 2007-04-04 | 株式会社デンソー | 内燃機関用点火装置 |
| JP4308697B2 (ja) * | 2004-03-31 | 2009-08-05 | 本田技研工業株式会社 | 筒内圧検出装置 |
| JP4209829B2 (ja) * | 2004-10-15 | 2009-01-14 | 三菱電機株式会社 | ノックセンサ及びその製造方法 |
| US7272970B2 (en) * | 2005-03-31 | 2007-09-25 | Ngk Spark Plug Co., Ltd. | Spark plug having combustion pressure detecting function |
| FR2923093A1 (fr) * | 2007-10-29 | 2009-05-01 | Continental Automotive France | Dispositif d'allumage par etincelle a capteur de combustion integre |
| US8707922B2 (en) * | 2009-12-15 | 2014-04-29 | Federal Mogul Ignition Company | Spark ignition device for an internal combustion engine and central electrode assembly therefor |
-
2006
- 2006-07-07 FR FR0606195A patent/FR2903531B1/fr not_active Expired - Fee Related
-
2007
- 2007-06-28 KR KR1020097002007A patent/KR20090034366A/ko not_active Abandoned
- 2007-06-28 EP EP07803794A patent/EP2038973B1/fr not_active Ceased
- 2007-06-28 CN CN2007800257678A patent/CN101496244B/zh not_active Expired - Fee Related
- 2007-06-28 JP JP2009518914A patent/JP5114480B2/ja not_active Expired - Fee Related
- 2007-06-28 WO PCT/FR2007/001085 patent/WO2008003846A1/fr not_active Ceased
- 2007-06-28 US US12/307,841 patent/US8196459B2/en not_active Expired - Fee Related
- 2007-06-28 DE DE602007006668T patent/DE602007006668D1/de active Active
- 2007-06-28 AT AT07803794T patent/ATE468641T1/de not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8569939B2 (en) | 2004-09-15 | 2013-10-29 | Seoul Semiconductor Co., Ltd. | Luminous device with heat pipe and method of manufacturing heat pipe lead for luminous device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008003846A1 (fr) | 2008-01-10 |
| US8196459B2 (en) | 2012-06-12 |
| JP2009543310A (ja) | 2009-12-03 |
| KR20090034366A (ko) | 2009-04-07 |
| DE602007006668D1 (de) | 2010-07-01 |
| EP2038973B1 (fr) | 2010-05-19 |
| CN101496244B (zh) | 2012-05-30 |
| FR2903531B1 (fr) | 2008-09-26 |
| US20100116039A1 (en) | 2010-05-13 |
| EP2038973A1 (fr) | 2009-03-25 |
| CN101496244A (zh) | 2009-07-29 |
| ATE468641T1 (de) | 2010-06-15 |
| FR2903531A1 (fr) | 2008-01-11 |
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