JPS5733329A - Knocking vibration detection sensor - Google Patents

Knocking vibration detection sensor

Info

Publication number
JPS5733329A
JPS5733329A JP6773181A JP6773181A JPS5733329A JP S5733329 A JPS5733329 A JP S5733329A JP 6773181 A JP6773181 A JP 6773181A JP 6773181 A JP6773181 A JP 6773181A JP S5733329 A JPS5733329 A JP S5733329A
Authority
JP
Japan
Prior art keywords
detection sensor
vibration detection
knocking vibration
knocking
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.)
Granted
Application number
JP6773181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS644609B2 (enrdf_load_stackoverflow
Inventor
Bonitsutsu Ieruku
Entenman Rooberuto
Kunaapu Rotsukusu
Roode Jiikufuriido
Shiyuramu Heruberuto
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JPS5733329A publication Critical patent/JPS5733329A/ja
Publication of JPS644609B2 publication Critical patent/JPS644609B2/ja
Granted 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
    • 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
    • G01L1/00—Measuring force or stress, in general
    • G01L1/16—Measuring force or stress, in general using properties of piezoelectric devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder

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)
JP6773181A 1980-07-18 1981-05-07 Knocking vibration detection sensor Granted JPS5733329A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3027254A DE3027254C2 (de) 1980-07-18 1980-07-18 Sensor

Publications (2)

Publication Number Publication Date
JPS5733329A true JPS5733329A (en) 1982-02-23
JPS644609B2 JPS644609B2 (enrdf_load_stackoverflow) 1989-01-26

Family

ID=6107521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6773181A Granted JPS5733329A (en) 1980-07-18 1981-05-07 Knocking vibration detection sensor

Country Status (2)

Country Link
JP (1) JPS5733329A (enrdf_load_stackoverflow)
DE (1) DE3027254C2 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4991283A (en) * 1989-11-27 1991-02-12 Johnson Gary W Sensor elements in multilayer ceramic tape structures
DE4123786A1 (de) * 1991-07-18 1993-01-21 Bosch Gmbh Robert Klopfsensor
DE19940346B4 (de) 1999-08-25 2018-03-22 Continental Automotive Gmbh Piezoaktor mit einer Anschlußvorrichtung
FR2923017B1 (fr) * 2007-10-30 2009-11-20 Eads Europ Aeronautic Defence Transducteur piezoelectrique pour le controle non-destructif d'une structure comportant un trou

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5284781A (en) * 1975-12-31 1977-07-14 Fujitsu Ltd Fault detector for sensing system using piezoelectric sensors
JPS5366753A (en) * 1976-11-26 1978-06-14 Ngk Spark Plug Co Pickup transmitter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741336C (de) * 1937-12-11 1943-11-10 Versuchsanstalt Fuer Luftfahrt Vorrichtung zum Messen der Klopfstaerke bei Verbrennungsmotoren
FR2116922A5 (fr) * 1970-12-11 1972-07-21 Anvar Capteur a inertie notamment pour la mesure de vibrations ou d'accelerations
JPS5431825B2 (enrdf_load_stackoverflow) * 1973-08-08 1979-10-09
DE2802679A1 (de) * 1978-01-21 1979-07-26 Bosch Gmbh Robert Sensor fuer schwingungen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5284781A (en) * 1975-12-31 1977-07-14 Fujitsu Ltd Fault detector for sensing system using piezoelectric sensors
JPS5366753A (en) * 1976-11-26 1978-06-14 Ngk Spark Plug Co Pickup transmitter

Also Published As

Publication number Publication date
JPS644609B2 (enrdf_load_stackoverflow) 1989-01-26
DE3027254C2 (de) 1985-07-18
DE3027254A1 (de) 1982-03-04

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