DE2731069C2 - - Google Patents

Info

Publication number
DE2731069C2
DE2731069C2 DE19772731069 DE2731069A DE2731069C2 DE 2731069 C2 DE2731069 C2 DE 2731069C2 DE 19772731069 DE19772731069 DE 19772731069 DE 2731069 A DE2731069 A DE 2731069A DE 2731069 C2 DE2731069 C2 DE 2731069C2
Authority
DE
Germany
Prior art keywords
sensor
flanges
sensor according
winding
base body
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
Application number
DE19772731069
Other languages
German (de)
English (en)
Other versions
DE2731069A1 (de
Inventor
Theodor Prof. Dr. 1000 Berlin De Gast
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
Priority to DE19772731069 priority Critical patent/DE2731069A1/de
Publication of DE2731069A1 publication Critical patent/DE2731069A1/de
Application granted granted Critical
Publication of DE2731069C2 publication Critical patent/DE2731069C2/de
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
    • G01L23/223—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 magnetic or magnetostrictive means
    • 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
    • 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)
  • Measuring Fluid Pressure (AREA)
DE19772731069 1977-07-09 1977-07-09 Sensor fuer schwingungen Granted DE2731069A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19772731069 DE2731069A1 (de) 1977-07-09 1977-07-09 Sensor fuer schwingungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772731069 DE2731069A1 (de) 1977-07-09 1977-07-09 Sensor fuer schwingungen

Publications (2)

Publication Number Publication Date
DE2731069A1 DE2731069A1 (de) 1979-01-25
DE2731069C2 true DE2731069C2 (en:Method) 1988-03-24

Family

ID=6013529

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772731069 Granted DE2731069A1 (de) 1977-07-09 1977-07-09 Sensor fuer schwingungen

Country Status (1)

Country Link
DE (1) DE2731069A1 (en:Method)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5614132A (en) * 1979-07-16 1981-02-10 Nippon Soken Inc Knocking detector for internal combustion engine
JPS5754819A (en) * 1980-09-19 1982-04-01 Nippon Soken Inc Detector for knocking in internal combustion engine
JPS5862374A (ja) * 1981-10-08 1983-04-13 Ngk Spark Plug Co Ltd 内燃機関の制御装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746666C (de) * 1940-05-27 1944-08-16 Versuchsanstalt Fuer Luftfahrt Indikator
DE1673919C3 (de) * 1968-03-08 1975-04-03 Konsultbyran Iko Ab, Tumba (Schweden) Vorrichtung zum Bestimmen des mechanischen Zustandes von Maschinen

Also Published As

Publication number Publication date
DE2731069A1 (de) 1979-01-25

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8120 Willingness to grant licenses paragraph 23
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee