AT325899B - DEVICE FOR DETERMINING ABNORMAL COMBUSTION SYMPTOMS IN COMBUSTION MACHINERY - Google Patents

DEVICE FOR DETERMINING ABNORMAL COMBUSTION SYMPTOMS IN COMBUSTION MACHINERY

Info

Publication number
AT325899B
AT325899B AT963372A AT963372A AT325899B AT 325899 B AT325899 B AT 325899B AT 963372 A AT963372 A AT 963372A AT 963372 A AT963372 A AT 963372A AT 325899 B AT325899 B AT 325899B
Authority
AT
Austria
Prior art keywords
combustion
symptoms
machinery
determining abnormal
abnormal combustion
Prior art date
Application number
AT963372A
Other languages
German (de)
Other versions
ATA963372A (en
Inventor
Virgilio Arrigoni
Gianfranco Calvi
Bruno Gaetani
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Publication of ATA963372A publication Critical patent/ATA963372A/en
Application granted granted Critical
Publication of AT325899B publication Critical patent/AT325899B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/08—Testing internal-combustion engines by monitoring pressure in cylinders
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Testing Of Engines (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
AT963372A 1971-11-11 1972-11-13 DEVICE FOR DETERMINING ABNORMAL COMBUSTION SYMPTOMS IN COMBUSTION MACHINERY AT325899B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3094671A IT941741B (en) 1971-11-11 1971-11-11 DEVICE FOR THE DETECTION OF UNEXPECTED COMBUSTION PHENOMENA ON INTERNAL COMBUSTION ENGINES BY MEANS OF TRANSDUCERS

Publications (2)

Publication Number Publication Date
ATA963372A ATA963372A (en) 1975-01-15
AT325899B true AT325899B (en) 1975-11-10

Family

ID=11232819

Family Applications (1)

Application Number Title Priority Date Filing Date
AT963372A AT325899B (en) 1971-11-11 1972-11-13 DEVICE FOR DETERMINING ABNORMAL COMBUSTION SYMPTOMS IN COMBUSTION MACHINERY

Country Status (14)

Country Link
AT (1) AT325899B (en)
BE (1) BE790870A (en)
CH (1) CH563576A5 (en)
CS (1) CS167363B2 (en)
DE (1) DE2254267C3 (en)
DK (1) DK135914B (en)
ES (1) ES408442A1 (en)
FR (1) FR2159988A5 (en)
GB (1) GB1371720A (en)
HU (1) HU169612B (en)
IT (1) IT941741B (en)
LU (1) LU66456A1 (en)
NL (1) NL7214359A (en)
PL (1) PL79700B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4036050A (en) * 1976-03-24 1977-07-19 Dooley Joseph L Engine monitoring apparatus
DE2803721A1 (en) * 1978-01-28 1979-08-09 Bosch Gmbh Robert Engine bolt with combined pressure transducer - has piezoelectric element bonded to bolt head to respond to pressures caused by detonation or pinking
DE3021088A1 (en) * 1980-06-04 1981-12-10 Robert Bosch Gmbh, 7000 Stuttgart Capacitive press. sensor e.g. for IC engines - has dielectric and two electrodes formed as disc or tube
DE112015002293T5 (en) * 2014-06-17 2017-02-23 Scania Cv Ab Method and device for compression diagnosis of an internal combustion engine
DE112015002265T5 (en) * 2014-06-17 2017-03-02 Scania Cv Ab Internal combustion engines and methods for detecting operating conditions of an internal combustion engine

Also Published As

Publication number Publication date
GB1371720A (en) 1974-10-23
ATA963372A (en) 1975-01-15
CS167363B2 (en) 1976-04-29
FR2159988A5 (en) 1973-06-22
BE790870A (en) 1973-05-03
DK135914C (en) 1977-12-05
HU169612B (en) 1976-12-28
DE2254267A1 (en) 1973-05-24
LU66456A1 (en) 1973-02-01
CH563576A5 (en) 1975-06-30
NL7214359A (en) 1973-05-15
ES408442A1 (en) 1975-11-16
PL79700B1 (en) 1975-06-30
DE2254267C3 (en) 1975-04-24
IT941741B (en) 1973-03-10
DE2254267B2 (en) 1974-08-29
DK135914B (en) 1977-07-11

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee