DE69710683D1 - Klopfsensor - Google Patents

Klopfsensor

Info

Publication number
DE69710683D1
DE69710683D1 DE69710683T DE69710683T DE69710683D1 DE 69710683 D1 DE69710683 D1 DE 69710683D1 DE 69710683 T DE69710683 T DE 69710683T DE 69710683 T DE69710683 T DE 69710683T DE 69710683 D1 DE69710683 D1 DE 69710683D1
Authority
DE
Germany
Prior art keywords
knock sensor
knock
sensor
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
Application number
DE69710683T
Other languages
English (en)
Other versions
DE69710683T2 (de
Inventor
Yasuo Ito
Yoshitaka Fujikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Niterra Co Ltd
Original Assignee
NGK Spark Plug Co Ltd
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 NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Application granted granted Critical
Publication of DE69710683D1 publication Critical patent/DE69710683D1/de
Publication of DE69710683T2 publication Critical patent/DE69710683T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/09—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by piezoelectric pick-up
    • G01P15/0907—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by piezoelectric pick-up of the compression mode type

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)
  • Testing Of Engines (AREA)
DE69710683T 1996-11-21 1997-11-17 Klopfsensor Expired - Fee Related DE69710683T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP32599896 1996-11-21
JP28449497A JP3516577B2 (ja) 1996-11-21 1997-09-30 ノッキング検出センサ

Publications (2)

Publication Number Publication Date
DE69710683D1 true DE69710683D1 (de) 2002-04-04
DE69710683T2 DE69710683T2 (de) 2002-08-01

Family

ID=26555490

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69710683T Expired - Fee Related DE69710683T2 (de) 1996-11-21 1997-11-17 Klopfsensor

Country Status (4)

Country Link
US (1) US5939616A (de)
EP (1) EP0844470B1 (de)
JP (1) JP3516577B2 (de)
DE (1) DE69710683T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19727703A1 (de) * 1997-06-30 1999-01-14 Bosch Gmbh Robert Schwingungsaufnehmer mit Druckhülse
DE19960328B4 (de) * 1999-12-15 2008-05-15 Robert Bosch Gmbh Schwingungsaufnehmer mit einer Druckhülse
US6752005B2 (en) * 2002-04-26 2004-06-22 Ngk Spark Plug Co., Ltd. Nonresonant type knock sensor
DE10240671A1 (de) * 2002-09-04 2004-03-18 Christian Bauer Gmbh + Co Klopfsensor eines Verbrennungsmotors
JP3827087B2 (ja) * 2003-03-26 2006-09-27 三菱電機株式会社 内燃機関用ノックセンサの取付構造
US6776026B1 (en) 2003-06-09 2004-08-17 Delphi Technologies, Inc. Knock sensor
JP4222196B2 (ja) * 2003-12-01 2009-02-12 株式会社デンソー 電気回路機器の破壊防止構造
JP2005227265A (ja) * 2004-01-15 2005-08-25 Ngk Spark Plug Co Ltd ノッキングセンサ
DE602005002379T2 (de) * 2004-02-23 2008-06-12 Zyvex Instruments, LLC, Richardson Benutzung einer Sonde in einer Teilchenstrahlvorrichtung
JP4053514B2 (ja) * 2004-05-26 2008-02-27 三菱電機株式会社 内燃機関のノッキングセンサおよびその製造方法
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
JP4121092B2 (ja) * 2005-11-22 2008-07-16 三菱電機株式会社 ノックセンサ
JP2007315792A (ja) * 2006-05-23 2007-12-06 Mitsubishi Electric Corp 圧力センサの取り付け構造
DE102007042594B4 (de) * 2007-09-07 2010-05-12 Continental Automotive Gmbh Elektrisches Gerät, insbesondere für ein Kraftfahrzeug
JP4447030B2 (ja) * 2007-10-24 2010-04-07 三菱電機株式会社 ノックセンサ
DE102011009156A1 (de) 2011-01-22 2012-07-26 Conti Temic Microelectronic Gmbh Sensor Baugruppe
RU2451276C1 (ru) * 2011-02-22 2012-05-20 Федеральное государственное образовательное учреждение высшего профессионального образования "Мурманский государственный технический университет" (ФГОУВПО "МГТУ") Способ диагностики двигателей внутреннего сгорания
JP6191029B2 (ja) * 2013-10-08 2017-09-06 学校法人明治大学 筒外燃焼モニタ用センサ
US9841316B2 (en) * 2014-10-01 2017-12-12 Vicont, Inc. Piezoelectric vibration sensor for monitoring machinery
US11226229B2 (en) * 2019-11-06 2022-01-18 Computational Systems, Inc. Vibration sensor mounting structure

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3037835C2 (de) * 1980-10-07 1982-11-18 Daimler-Benz Ag, 7000 Stuttgart Beschleunigungsaufnehmer
JPH07113353B2 (ja) * 1987-04-30 1995-12-06 三菱電機株式会社 内燃機関の点火時期制御装置
DE3911875C2 (de) * 1988-04-13 1994-10-06 Mitsubishi Electric Corp Beschleunigungssensor
DE4123786A1 (de) * 1991-07-18 1993-01-21 Bosch Gmbh Robert Klopfsensor
FR2703772B1 (fr) * 1993-04-10 1995-05-19 Bosch Gmbh Robert Douille de pression, notamment pour un capteur de cognement.
JPH08219871A (ja) * 1995-02-16 1996-08-30 Toyota Motor Corp 内燃機関用ノッキングセンサ

Also Published As

Publication number Publication date
DE69710683T2 (de) 2002-08-01
JP3516577B2 (ja) 2004-04-05
EP0844470A1 (de) 1998-05-27
US5939616A (en) 1999-08-17
JPH10206226A (ja) 1998-08-07
EP0844470B1 (de) 2002-02-27

Similar Documents

Publication Publication Date Title
BR9608046A (pt) Sensor
DE29522062U1 (de) Meßfühler
FI953888A (fi) Anturi
BR9607782A (pt) Disposição de sensor
DE59700172D1 (de) Kapazitiver Kraftsensor
DE59709592D1 (de) Opto-elektronischer Sensor
DE69835247D1 (de) Verbesserte Sensoranordnungen
DE69710683T2 (de) Klopfsensor
DE69619850D1 (de) Sensoranordnung
BR9604283A (pt) Sensor de gás
DE59712865D1 (de) Sensoranordnung
BR9707306A (pt) Sensor de gás
DE19815150B4 (de) Sensoranordnung
ATA159897A (de) Sensor
DE29705615U1 (de) Sensoranordnung
DE29718245U1 (de) Meßwertgeber
DE29610157U1 (de) Mehrfachsensor
DE59706157D1 (de) Positionssensor
DE59600923D1 (de) Sensoranordnung
DE59608775D1 (de) Sensorelement
DE9408085U1 (de) Meßfühler
DE9406603U1 (de) Meßfühler
DE69709974T2 (de) Stossfühler
DE59507112D1 (de) Füllstandssensor
DE29613141U1 (de) Füllstandsgeber

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee