IT1185269B - DEVICE FOR TRANSMITTING ACOUSTIC VIBRATIONS IN SOLID OF A MULTI-CYLINDER ENDOTHERMAL ENGINE - Google Patents

DEVICE FOR TRANSMITTING ACOUSTIC VIBRATIONS IN SOLID OF A MULTI-CYLINDER ENDOTHERMAL ENGINE

Info

Publication number
IT1185269B
IT1185269B IT21592/85A IT2159285A IT1185269B IT 1185269 B IT1185269 B IT 1185269B IT 21592/85 A IT21592/85 A IT 21592/85A IT 2159285 A IT2159285 A IT 2159285A IT 1185269 B IT1185269 B IT 1185269B
Authority
IT
Italy
Prior art keywords
cylinder
solid
acoustic vibrations
transmitting acoustic
endothermal engine
Prior art date
Application number
IT21592/85A
Other languages
Italian (it)
Other versions
IT8521592A0 (en
Inventor
Thomas Langeheineken
Original Assignee
Porsche Ag
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 Porsche Ag filed Critical Porsche Ag
Publication of IT8521592A0 publication Critical patent/IT8521592A0/en
Application granted granted Critical
Publication of IT1185269B publication Critical patent/IT1185269B/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Exhaust Silencers (AREA)
  • Testing Of Engines (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
IT21592/85A 1984-08-08 1985-07-17 DEVICE FOR TRANSMITTING ACOUSTIC VIBRATIONS IN SOLID OF A MULTI-CYLINDER ENDOTHERMAL ENGINE IT1185269B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843429217 DE3429217A1 (en) 1984-08-08 1984-08-08 DEVICE FOR TRANSMITTING STRUCTURAL SOUND FROM AN INTERNAL COMBUSTION ENGINE

Publications (2)

Publication Number Publication Date
IT8521592A0 IT8521592A0 (en) 1985-07-17
IT1185269B true IT1185269B (en) 1987-11-04

Family

ID=6242621

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21592/85A IT1185269B (en) 1984-08-08 1985-07-17 DEVICE FOR TRANSMITTING ACOUSTIC VIBRATIONS IN SOLID OF A MULTI-CYLINDER ENDOTHERMAL ENGINE

Country Status (5)

Country Link
JP (1) JPS6156919A (en)
DE (1) DE3429217A1 (en)
FR (1) FR2569007A1 (en)
GB (1) GB2165305A (en)
IT (1) IT1185269B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01128167U (en) * 1988-02-26 1989-09-01
JPH02130237A (en) * 1988-11-11 1990-05-18 Mitsubishi Electric Corp Knock suppressing device for internal combustion engine
JPH03291545A (en) * 1990-04-09 1991-12-20 Nissan Motor Co Ltd Knocking detecting device
DE19704264A1 (en) * 1997-02-05 1998-08-06 Bayerische Motoren Werke Ag Knocking detection device for multiple cylinder IC engine
DE102004024570A1 (en) * 2004-05-18 2005-12-15 Daimlerchrysler Ag Device for knocking sound recognition for an internal combustion engine
FR2994214B1 (en) * 2012-07-31 2016-01-01 Renault Sas COMBUSTION ENGINE EQUIPPED WITH A CLIENT DETECTION DEVICE HAVING A VIBRATION SENSOR MOUNTED ON THE ENGINE INJECTION RAMP
DE102018211169A1 (en) 2018-07-06 2020-01-09 Bayerische Motoren Werke Aktiengesellschaft Internal combustion engine for a motor vehicle, in particular for a motor vehicle, and motor vehicle

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5887429A (en) 1981-11-20 1983-05-25 Nissan Motor Co Ltd Detector for knocking

Also Published As

Publication number Publication date
GB8519881D0 (en) 1985-09-18
JPS6156919A (en) 1986-03-22
IT8521592A0 (en) 1985-07-17
FR2569007A1 (en) 1986-02-14
DE3429217A1 (en) 1986-02-13
GB2165305A (en) 1986-04-09

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