KR20040086515A - 내연기관용 노크 센서의 부착 구조 및 내연기관용 노크 센서 - Google Patents
내연기관용 노크 센서의 부착 구조 및 내연기관용 노크 센서 Download PDFInfo
- Publication number
- KR20040086515A KR20040086515A KR1020040003683A KR20040003683A KR20040086515A KR 20040086515 A KR20040086515 A KR 20040086515A KR 1020040003683 A KR1020040003683 A KR 1020040003683A KR 20040003683 A KR20040003683 A KR 20040003683A KR 20040086515 A KR20040086515 A KR 20040086515A
- Authority
- KR
- South Korea
- Prior art keywords
- internal combustion
- combustion engine
- knock sensor
- piezoelectric element
- attachment
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 124
- 229910052751 metal Inorganic materials 0.000 claims abstract description 41
- 239000002184 metal Substances 0.000 claims abstract description 41
- 238000003780 insertion Methods 0.000 claims abstract description 25
- 230000037431 insertion Effects 0.000 claims abstract description 25
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 239000011347 resin Substances 0.000 claims description 27
- 229920005989 resin Polymers 0.000 claims description 27
- 239000004020 conductor Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
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- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
- G01H11/06—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means
- G01H11/08—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means using piezoelectric devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
-
- 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
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Measuring Fluid Pressure (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Testing Of Engines (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
Description
Claims (3)
- 고리 형상의 본체부와 상기 본체부의 외주면에 마련된 외부 접속부를 가지며,상기 본체부는 중앙부에 관통 구멍이 형성된 원통 형상의 삽통부와 상기 삽통부의 내연기관측 단에 형성되고 상기 삽통부의 둘레 방향에 따라 바깥쪽으로 뻗어나는 플랜지부를 갖는 주원통(主圓筒) 금속체와, 링 형상을 이루고 상기 주원통 금속체에 외삽 고정된 압전 소자와, 상기 주원통 금속체 및 상기 압전 소자를 피복하는 외장 수지체를 가지고,상기 외부 접속부는 상기 본체부의 둘레방향 소정의 위치에 상기 압전 소자로부터 늘어나는 접속 도체를 피복하도록, 상기 외장 수지체와 일체로 성형되고,내연기관의 표면에 형성된 부착 좌면에 고정되고, 상기 부착 좌면으로부터 상기 주원통 금속체를 통하여 상기 압전 소자에 전해지는 상기 내연기관의 진동을 검출하는 노크 센서를, 상기 부착 좌면에 부착하는 부착 구조로서,상기 삽통부를 관통하고 상기 본체부를 상기 부착 좌면에 체결시키는 체착구와,상기 내연기관의 상기 체착구의 중심축으로부터 지름 방향으로 떨어진 위치에 마련된 내연기관측 계합부와,상기 노크 센서에 마련되고 상기 내연기관측 계합부와 걸어맞추는 노크 센서측 피계합부를 구비한 것을 특징으로 하는 내연기관용 노크 센서의 부착 구조.
- 제 1항에 있어서,상기 내연기관측 계합부는 상기 부착 좌면의 부근에 세워진 계합 기둥이고,상기 노크 센서측 피계합부는 상기 본체부로부터 지름 방향 바깥쪽으로 돌출하도록 형성된 상기 외부 접속부인 것을 특징으로 하는 내연기관용 노크 센서의 부착 구조.
- 고리 형상의 본체부와 상기 본체부의 외주면에 마련된 외부 접속부를 가지며,상기 본체부는 중앙부에 관통 구멍이 형성된 원통 형상의 삽통부와 상기 삽통부의 내연기관측 단에 형성되고 상기 삽통부의 둘레 방향에 따라 바깥쪽으로 뻗어나는 플랜지부를 갖는 주원통 금속체와, 링 형상을 이루고 상기 주원통 금속체에 외삽 고정된 압전 소자와, 상기 주원통 금속체 및 상기 압전 소자를 피복하는 외장 수지체를 가지고,상기 외부 접속부는 상기 본체부의 둘레 방향 소정의 위치에 상기 압전 소자로부터 늘어나는 접속 도체를 피복하도록, 상기 외장 수지체와 일체로 성형되고,상기 삽통부를 관통하는 체착구에 의해 내연기관의 표면에 형성된 부착 좌면에 체결되고, 상기 부착 좌면으로부터 상기 주원통 금속체를 통하여 상기 압전 소자에 전해지는 상기 내연기관의 진동을 검출하는 노크 센서로서,상기 내연기관의 상기 체착구의 중심축으로부터 지름 방향으로 떨어진 위치에 마련된 내연기관측 계합부에 걸어맞추는 노크 센서측 피계합부를 구비한 것을 특징으로 하는 내연기관용 노크 센서.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003085722A JP3827087B2 (ja) | 2003-03-26 | 2003-03-26 | 内燃機関用ノックセンサの取付構造 |
JPJP-P-2003-00085722 | 2003-03-26 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2020050031318U Division KR200406827Y1 (ko) | 2003-03-26 | 2005-11-04 | 내연기관용 노크 센서의 부착 구조 및 내연기관용 노크센서 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040086515A true KR20040086515A (ko) | 2004-10-11 |
KR100660002B1 KR100660002B1 (ko) | 2006-12-21 |
Family
ID=32985115
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040003683A KR100660002B1 (ko) | 2003-03-26 | 2004-01-19 | 내연기관용 노크 센서의 부착 구조 및 내연기관용 노크 센서 |
KR2020050031318U KR200406827Y1 (ko) | 2003-03-26 | 2005-11-04 | 내연기관용 노크 센서의 부착 구조 및 내연기관용 노크센서 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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KR2020050031318U KR200406827Y1 (ko) | 2003-03-26 | 2005-11-04 | 내연기관용 노크 센서의 부착 구조 및 내연기관용 노크센서 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6986277B2 (ko) |
JP (1) | JP3827087B2 (ko) |
KR (2) | KR100660002B1 (ko) |
CN (1) | CN1303409C (ko) |
DE (1) | DE102004009345B4 (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
JP2006267083A (ja) * | 2005-02-25 | 2006-10-05 | Ngk Spark Plug Co Ltd | ノッキングセンサ |
US7387040B2 (en) * | 2005-08-19 | 2008-06-17 | Honeywell International Inc. | Methods and systems for mounting sensors for use in a harsh vibration environment |
JP4121092B2 (ja) * | 2005-11-22 | 2008-07-16 | 三菱電機株式会社 | ノックセンサ |
JP4162012B2 (ja) * | 2006-03-30 | 2008-10-08 | 三菱電機株式会社 | ノックセンサ |
CN102539066A (zh) * | 2010-12-10 | 2012-07-04 | 比亚迪股份有限公司 | 一种爆震传感器的制备方法 |
CN105745422B (zh) * | 2013-11-18 | 2019-04-30 | 川崎重工业株式会社 | 发动机 |
CN104215322A (zh) * | 2014-09-17 | 2014-12-17 | 成都衔石科技有限公司 | 适用于跟驰汽车的爆震传感器 |
CN104655361B (zh) * | 2015-01-15 | 2017-02-22 | 奇瑞汽车股份有限公司 | 发动机缸内爆震位置检测系统和方法 |
CN105223372B (zh) * | 2015-09-22 | 2019-01-25 | 奇瑞汽车股份有限公司 | 发动机缸内火焰传播速度测量系统及测量方法 |
FR3059774B1 (fr) * | 2016-12-01 | 2019-05-10 | Continental Automotive France | Capteur de cliquetis a collerette inferieure percee de trous d'accroche |
CN208672137U (zh) * | 2018-06-07 | 2019-03-29 | 大陆汽车电子(长春)有限公司 | 爆震传感器 |
CN112800559B (zh) * | 2021-02-02 | 2024-03-08 | 中海石油(中国)有限公司 | 一种传感器布置方法及系统 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3037835C2 (de) * | 1980-10-07 | 1982-11-18 | Daimler-Benz Ag, 7000 Stuttgart | Beschleunigungsaufnehmer |
US4497198A (en) * | 1981-06-24 | 1985-02-05 | Matsushita Electric Industrial Co., Ltd. | Knocking sensor |
JPS6455428U (ko) * | 1987-10-01 | 1989-04-05 | ||
US4967114A (en) * | 1988-04-13 | 1990-10-30 | Mitsubishi Denki Kabushiki Kaisha | Acceleration detector |
DE4123786A1 (de) * | 1991-07-18 | 1993-01-21 | Bosch Gmbh Robert | Klopfsensor |
DE19542729C1 (de) * | 1995-11-16 | 1996-10-10 | Bosch Gmbh Robert | Schwingungsaufnehmer |
JP3516577B2 (ja) * | 1996-11-21 | 2004-04-05 | 日本特殊陶業株式会社 | ノッキング検出センサ |
JPH10267746A (ja) | 1997-03-24 | 1998-10-09 | Ngk Spark Plug Co Ltd | ノッキング検出センサ |
DE19727703A1 (de) * | 1997-06-30 | 1999-01-14 | Bosch Gmbh Robert | Schwingungsaufnehmer mit Druckhülse |
DE19727704A1 (de) * | 1997-06-30 | 1999-01-07 | Bosch Gmbh Robert | Schwingungsaufnehmer mit Druckhülse |
KR100251209B1 (ko) | 1997-07-30 | 2000-04-15 | 정몽규 | 노크 센서 출력에 따른 점화 시기 제어 방법 |
JP3573325B2 (ja) | 1998-01-15 | 2004-10-06 | 日本特殊陶業株式会社 | ノッキング検出センサの取付けアダプタ及びそれを用いたノッキング検出センサユニット |
FR2827387B1 (fr) * | 2001-07-11 | 2003-12-05 | Siemens Automotive Sa | Capteur accelerometrique simplifie, notamment de cliquetis |
US6752005B2 (en) * | 2002-04-26 | 2004-06-22 | Ngk Spark Plug Co., Ltd. | Nonresonant type knock sensor |
-
2003
- 2003-03-26 JP JP2003085722A patent/JP3827087B2/ja not_active Expired - Fee Related
-
2004
- 2004-01-19 KR KR1020040003683A patent/KR100660002B1/ko active IP Right Grant
- 2004-02-24 US US10/784,788 patent/US6986277B2/en not_active Expired - Lifetime
- 2004-02-26 DE DE102004009345A patent/DE102004009345B4/de not_active Expired - Fee Related
- 2004-03-02 CN CNB2004100082760A patent/CN1303409C/zh not_active Expired - Fee Related
-
2005
- 2005-11-04 KR KR2020050031318U patent/KR200406827Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1534281A (zh) | 2004-10-06 |
KR100660002B1 (ko) | 2006-12-21 |
JP2004294217A (ja) | 2004-10-21 |
KR200406827Y1 (ko) | 2006-01-24 |
DE102004009345B4 (de) | 2008-12-18 |
US6986277B2 (en) | 2006-01-17 |
CN1303409C (zh) | 2007-03-07 |
JP3827087B2 (ja) | 2006-09-27 |
US20040187559A1 (en) | 2004-09-30 |
DE102004009345A1 (de) | 2004-10-21 |
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