DE8436486U1 - Klopfsensor - Google Patents

Klopfsensor

Info

Publication number
DE8436486U1
DE8436486U1 DE19848436486 DE8436486U DE8436486U1 DE 8436486 U1 DE8436486 U1 DE 8436486U1 DE 19848436486 DE19848436486 DE 19848436486 DE 8436486 U DE8436486 U DE 8436486U DE 8436486 U1 DE8436486 U1 DE 8436486U1
Authority
DE
Germany
Prior art keywords
pressure sleeve
sensor according
housing
disc spring
ring
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
DE19848436486
Other languages
German (de)
English (en)
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 DE19848436486 priority Critical patent/DE8436486U1/de
Publication of DE8436486U1 publication Critical patent/DE8436486U1/de
Expired 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
    • 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
    • G01L23/08—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 operated electrically
    • G01L23/10—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 operated electrically by pressure-sensitive members of the piezoelectric type

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)
DE19848436486 1984-12-13 1984-12-13 Klopfsensor Expired DE8436486U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19848436486 DE8436486U1 (de) 1984-12-13 1984-12-13 Klopfsensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19848436486 DE8436486U1 (de) 1984-12-13 1984-12-13 Klopfsensor

Publications (1)

Publication Number Publication Date
DE8436486U1 true DE8436486U1 (de) 1987-05-21

Family

ID=6773716

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19848436486 Expired DE8436486U1 (de) 1984-12-13 1984-12-13 Klopfsensor

Country Status (1)

Country Link
DE (1) DE8436486U1 (el)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0324187A2 (en) * 1988-01-11 1989-07-19 TDK Corporation Vibration sensor
DE3934005A1 (de) * 1988-10-12 1990-04-19 Mitsubishi Electric Corp Schwingungserfassungsvorrichtung
DE9406896U1 (de) * 1994-04-25 1994-06-16 Siemens AG, 80333 München Schallsensor
DE4401313A1 (de) * 1993-01-20 1994-07-21 Ngk Spark Plug Co Piezoelektrischer, in Rosonanz schwingender Klopfsensor für eine Verbrennungskraftmaschine
DE4403660A1 (de) * 1993-04-10 1994-10-13 Bosch Gmbh Robert Druckhülse
US5440933A (en) * 1993-04-10 1995-08-15 Robert Bosch Gmbh Pressure sleeve

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0324187A2 (en) * 1988-01-11 1989-07-19 TDK Corporation Vibration sensor
EP0324187A3 (en) * 1988-01-11 1990-09-12 Tdk Corporation Vibration sensor
DE3934005A1 (de) * 1988-10-12 1990-04-19 Mitsubishi Electric Corp Schwingungserfassungsvorrichtung
DE3943691C2 (de) * 1988-10-12 1994-05-19 Mitsubishi Electric Corp Schwingungserfassungsvorrichtung
DE4401313A1 (de) * 1993-01-20 1994-07-21 Ngk Spark Plug Co Piezoelektrischer, in Rosonanz schwingender Klopfsensor für eine Verbrennungskraftmaschine
DE4401313B4 (de) * 1993-01-20 2004-04-15 NGK Spark Plug Co., Ltd., Nagoya Piezoelektrischer, in Resonanz schwingender Klopfsensor für eine Verbrennungskraftmaschine
DE4403660A1 (de) * 1993-04-10 1994-10-13 Bosch Gmbh Robert Druckhülse
US5440933A (en) * 1993-04-10 1995-08-15 Robert Bosch Gmbh Pressure sleeve
DE4403660B4 (de) * 1993-04-10 2006-08-10 Robert Bosch Gmbh Druckhülse
DE9406896U1 (de) * 1994-04-25 1994-06-16 Siemens AG, 80333 München Schallsensor

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