BR0013352A - Vela de ignição equipada com um captor de pressão, e motor térmico equipado com tais velas - Google Patents

Vela de ignição equipada com um captor de pressão, e motor térmico equipado com tais velas

Info

Publication number
BR0013352A
BR0013352A BR0013352-3A BR0013352A BR0013352A BR 0013352 A BR0013352 A BR 0013352A BR 0013352 A BR0013352 A BR 0013352A BR 0013352 A BR0013352 A BR 0013352A
Authority
BR
Brazil
Prior art keywords
spark plug
pressure sensor
end part
thermal engine
socket
Prior art date
Application number
BR0013352-3A
Other languages
English (en)
Inventor
Daniel Drecq
Original Assignee
Daniel Drecq
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 Daniel Drecq filed Critical Daniel Drecq
Publication of BR0013352A publication Critical patent/BR0013352A/pt

Links

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Measuring Fluid Pressure (AREA)
  • Spark Plugs (AREA)

Abstract

"VELA DE IGNIçãO EQUIPADA COM UM CAPTOR DE PRESSãO, E MOTOR TéRMICO EQUIPADO COM TAIS VELAS". Vela de ignição, para motor térmico, que possui um soquete metálico (2) com uma parte de extremidade (3) filetada exteriormente para atarraxamento em um furo rosqueado de uma culatra, o soquete sustentando na parte interna um corpo isolante (4) atravessado por um eletrodo central (5) próprio para ser ligado a uma alta tensão, uma câmara anular (10) sendo delimitada por uma superfície interna (11) ao nível da parte de extremidade filetada (3) do soquete e a superfície exterior da extremidade do corpo isolante (4), a vela de ignição sendo por outro lado equipada de pelo menos um captor de pressão (C), e sendo disposta para submeter esse captor à pressão de uma câmara de combustão associada quando a vela está no lugar. O captor de pressão (C) sendo implantado na parte de extremidade filetada (3) do soquete que delimita a câmara anular (10), no exterior radialmente da superfície interna (11) dessa parte de extremidade de maneira tal que a geometria da câmara anular (10) não seja modificada pela presença do captor.
BR0013352-3A 1999-08-18 2000-08-10 Vela de ignição equipada com um captor de pressão, e motor térmico equipado com tais velas BR0013352A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9910592A FR2797721B1 (fr) 1999-08-18 1999-08-18 Bougie d'allumage equipee d'un capteur de pression, et moteur thermique equipe de telles bougies
PCT/FR2000/002288 WO2001013084A1 (fr) 1999-08-18 2000-08-10 Bougie d'allumage equipee d'un capteur de pression, et moteur thermique equipe de telles bougies

Publications (1)

Publication Number Publication Date
BR0013352A true BR0013352A (pt) 2002-04-23

Family

ID=9549214

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0013352-3A BR0013352A (pt) 1999-08-18 2000-08-10 Vela de ignição equipada com um captor de pressão, e motor térmico equipado com tais velas

Country Status (10)

Country Link
US (1) US6538366B1 (pt)
EP (1) EP1077369A1 (pt)
JP (1) JP2003517587A (pt)
KR (1) KR20020033163A (pt)
CN (1) CN1369057A (pt)
AR (1) AR025286A1 (pt)
BR (1) BR0013352A (pt)
FR (1) FR2797721B1 (pt)
MX (1) MXPA02001662A (pt)
WO (1) WO2001013084A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10347216A1 (de) * 2003-10-10 2005-05-12 Bosch Gmbh Robert Glühstiftkerze mit integriertem Drucksensor
FR2861836B1 (fr) * 2003-10-29 2006-03-10 Siemens Vdo Automotive Bougie de prechauffage comprenant un capteur de pression et moteur ainsi equipe
FR2869392B1 (fr) * 2004-04-27 2006-07-14 Siemens Vdo Automotive Sas Tete d'une bougie de prechauffage equipee d'un capteur de pression
FR2869391B1 (fr) * 2004-04-27 2006-07-14 Siemens Vdo Automotive Sas Bougie de prechauffage comportant un capteur de pression
JP4166736B2 (ja) * 2004-08-05 2008-10-15 本田技研工業株式会社 燃焼圧検出装置
KR100674641B1 (ko) * 2004-12-06 2007-01-26 김남평 점화 플러그
US7299700B2 (en) * 2005-10-04 2007-11-27 General Electric Company Methods and apparatus for sensing pressure
FR2903531B1 (fr) * 2006-07-07 2008-09-26 Siemens Vdo Automotive Sas Bougie d'allumage integrant un capteur de pression
EP2138820B1 (en) * 2008-06-25 2016-09-21 Sensata Technologies, Inc. A piezoresistive pressure-measuring plug for a combustion engine
CH699078A1 (de) * 2008-07-02 2010-01-15 Kistler Holding Ag Zündkerze im Grundaufbau mit Drucksensor.
CN102536585A (zh) * 2010-12-15 2012-07-04 常州联德电子有限公司 多功能火花塞
EP2730905B1 (en) * 2012-11-12 2019-01-02 Sensata Technologies, Inc. A pressure-measuring plug for a combustion engine
WO2019102781A1 (ja) * 2017-11-21 2019-05-31 日本特殊陶業株式会社 圧力センサ
CN113013734A (zh) * 2021-03-23 2021-06-22 深圳市玲海新贸易有限公司 一种可伸缩的智能火花塞连接座

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2738677A (en) * 1952-05-27 1956-03-20 Research Corp Pressure indicator
DE3028188A1 (de) * 1980-07-25 1982-02-25 Robert Bosch Gmbh, 7000 Stuttgart Sensor
DE3217951A1 (de) * 1982-05-13 1983-11-17 Robert Bosch Gmbh, 7000 Stuttgart Zuendkerze fuer brennkraftmaschinen
DE3514597A1 (de) * 1985-04-23 1986-10-30 Robert Bosch Gmbh, 7000 Stuttgart Zuendkerze mit einer druckmessvorrichtung
JPH03216983A (ja) * 1990-01-22 1991-09-24 Nippondenso Co Ltd 圧力検出器付点火プラグ
JPH03293534A (ja) * 1990-04-12 1991-12-25 Nissan Motor Co Ltd 圧力センサの実装装置
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
DE19538854C1 (de) * 1995-10-19 1996-08-08 Bosch Gmbh Robert Druckgeber zur Druckerfassung im Brennraum von Brennkraftmaschinen
DK0915326T3 (da) * 1997-10-10 2002-03-25 Wika Alexander Wiegand Gmbh Fremgangsmåde til fremstilling af en trykmåletransducer samt trykmåletransducer
US6204594B1 (en) * 1998-06-12 2001-03-20 Cooper Automotive Products, Inc. Spark plug with pressure sensor
US6094990A (en) * 1998-06-30 2000-08-01 Cooper Automotive Products, Inc. Spark plug with concentric pressure sensor

Also Published As

Publication number Publication date
FR2797721A1 (fr) 2001-02-23
KR20020033163A (ko) 2002-05-04
JP2003517587A (ja) 2003-05-27
CN1369057A (zh) 2002-09-11
EP1077369A1 (fr) 2001-02-21
WO2001013084A1 (fr) 2001-02-22
AR025286A1 (es) 2002-11-20
US6538366B1 (en) 2003-03-25
MXPA02001662A (es) 2002-08-06
FR2797721B1 (fr) 2001-10-19

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]