KR20020065567A - 압력 슬리브를 내장한 진동 픽업 - Google Patents
압력 슬리브를 내장한 진동 픽업 Download PDFInfo
- Publication number
- KR20020065567A KR20020065567A KR1020027007582A KR20027007582A KR20020065567A KR 20020065567 A KR20020065567 A KR 20020065567A KR 1020027007582 A KR1020027007582 A KR 1020027007582A KR 20027007582 A KR20027007582 A KR 20027007582A KR 20020065567 A KR20020065567 A KR 20020065567A
- Authority
- KR
- South Korea
- Prior art keywords
- pressure sleeve
- contour
- vibration
- assembly
- base face
- Prior art date
Links
- 239000000919 ceramic Substances 0.000 description 12
- 238000002485 combustion reaction Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
Classifications
-
- 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
- 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
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
- G01D11/245—Housings for sensors
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
Description
Claims (3)
- 압력 슬리브를 내장한 진동 픽업으로서, 상기 진동 픽업에서 상기 압력 슬리브(2;22)는 베이스 면(20)으로 압력하에서 진동을 야기하는 부품 상에 설치 가능하고, 상기 베이스 면(20)은 조립 전에 방사 방향 내부로 오목한 윤곽선을 가지며, 상기 윤곽선은 조립 압력에 의해 변형 가능하고;센서 장치(7,5,6)및 부가의 부품(8,9)을 포함하는 진동 픽업으로서, 상기 부가 부품은 압력 슬리브 외부에서 축방향으로 예응된 상태에서 베이스 면(20)의 내부로 서로 마주 위치한 압력 슬리브(22)의 지지면(21)에 고정되는 진동 픽업에 있어서,지지면(21)이 조립 전에 방사 방향 내부로 오목한 윤곽선을 가지며, 상기 윤곽선은 조립 후 적어도 센서(7,5,6,8)가 지속적으로 지지면(21)에 완만하게 놓이도록 설계되는 것을 특징으로 하는 진동 픽업.
- 제 1항에 있어서, 베이스 면(20)이 오목하고 지지면(21)은 볼록하게 뻗어 있는 각도(α,β)는 조립 전에 동일한 것을 특징으로 하는 진동 픽업.
- 제 2항에 있어서, 평행한 각도(α,β)가 10' 내지 20' 범위에 놓이는 것을 특징으로 하는 진동 픽업.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19960325.1 | 1999-12-15 | ||
DE19960325A DE19960325B4 (de) | 1999-12-15 | 1999-12-15 | Schwingungsaufnehmer mit einer Druckhülse |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020065567A true KR20020065567A (ko) | 2002-08-13 |
KR100744963B1 KR100744963B1 (ko) | 2007-08-02 |
Family
ID=7932650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020027007582A KR100744963B1 (ko) | 1999-12-15 | 2000-12-14 | 압력 슬리브를 포함하는 진동 픽업 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6807863B2 (ko) |
EP (1) | EP1240489A1 (ko) |
JP (1) | JP4800539B2 (ko) |
KR (1) | KR100744963B1 (ko) |
DE (1) | DE19960325B4 (ko) |
WO (1) | WO2001044771A1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1590641B1 (de) | 2003-02-05 | 2010-09-22 | Kistler Holding AG | Messsensor mit vorspannvorrichtung |
JP3983755B2 (ja) | 2004-09-30 | 2007-09-26 | 三菱電機株式会社 | ノックセンサ |
DE102013207914A1 (de) | 2013-04-30 | 2014-10-30 | Robert Bosch Gmbh | Verfahren zur Signaleinstellung bei Klopfsensoren |
DE102014215763A1 (de) | 2014-08-08 | 2016-02-11 | Robert Bosch Gmbh | Schwingungsaufnehmer zum Aufnehmen von Schwingungen eines Schwingungen verursachenden Bauteils |
KR102520910B1 (ko) | 2015-10-08 | 2023-04-13 | 한국단자공업 주식회사 | 감지장치 |
KR102499817B1 (ko) | 2015-11-25 | 2023-02-15 | 한국단자공업 주식회사 | 감지장치 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0158131U (ko) * | 1987-10-05 | 1989-04-11 | ||
EP0333091B1 (en) * | 1988-03-15 | 1992-10-21 | Pfister GmbH | Transducer for picking-up pressures, vibrations and/or accelerations and converting them into electrical signals |
US4838090A (en) * | 1988-09-30 | 1989-06-13 | Dwyer Instruments, Inc. | Multicoil bourdon tube type pressure gauge |
DE4307092B4 (de) * | 1992-04-18 | 2008-08-21 | Neumayer Tekfor Holding Gmbh | Mutter, insbesondere Radmutter |
FR2703772B1 (fr) * | 1993-04-10 | 1995-05-19 | Bosch Gmbh Robert | Douille de pression, notamment pour un capteur de cognement. |
DE4403660B4 (de) * | 1993-04-10 | 2006-08-10 | Robert Bosch Gmbh | Druckhülse |
FR2715737B1 (fr) * | 1994-02-01 | 1996-03-01 | Siemens Automotive Sa | Capteur accélérométrique pour mesure du cliquetis d'un moteur à combustion interne. |
JPH08219871A (ja) * | 1995-02-16 | 1996-08-30 | Toyota Motor Corp | 内燃機関用ノッキングセンサ |
DE19524147C2 (de) * | 1995-07-03 | 1998-01-29 | Bosch Gmbh Robert | Schwingungsaufnehmer mit einer Druckhülse |
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 |
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 |
JP3475840B2 (ja) * | 1999-03-03 | 2003-12-10 | 株式会社デンソー | ノックセンサ |
DE10044478C2 (de) * | 2000-09-08 | 2002-11-28 | Bosch Gmbh Robert | Schwingungsaufnehmer bzw. Isolierscheibe für einen Schwingungsaufnehmer |
JP3910030B2 (ja) * | 2001-09-19 | 2007-04-25 | 日本特殊陶業株式会社 | 内燃機関のノッキング検出装置 |
-
1999
- 1999-12-15 DE DE19960325A patent/DE19960325B4/de not_active Expired - Lifetime
-
2000
- 2000-12-14 EP EP00990537A patent/EP1240489A1/de not_active Withdrawn
- 2000-12-14 WO PCT/DE2000/004470 patent/WO2001044771A1/de not_active Application Discontinuation
- 2000-12-14 KR KR1020027007582A patent/KR100744963B1/ko active IP Right Grant
- 2000-12-14 JP JP2001545814A patent/JP4800539B2/ja not_active Expired - Fee Related
- 2000-12-14 US US10/149,834 patent/US6807863B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE19960325B4 (de) | 2008-04-30 |
WO2001044771A1 (de) | 2001-06-21 |
US20030154765A1 (en) | 2003-08-21 |
EP1240489A1 (de) | 2002-09-18 |
JP2003517596A (ja) | 2003-05-27 |
JP4800539B2 (ja) | 2011-10-26 |
DE19960325A1 (de) | 2001-06-21 |
KR100744963B1 (ko) | 2007-08-02 |
US6807863B2 (en) | 2004-10-26 |
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