DK135914B - Apparat til detektering af unormale forbrændingsfænomener i en forbrændingsmotor under anvendelse af tryktransorer. - Google Patents

Apparat til detektering af unormale forbrændingsfænomener i en forbrændingsmotor under anvendelse af tryktransorer.

Info

Publication number
DK135914B
DK135914B DK556272A DK556272A DK135914B DK 135914 B DK135914 B DK 135914B DK 556272 A DK556272 A DK 556272A DK 556272 A DK556272 A DK 556272A DK 135914 B DK135914 B DK 135914B
Authority
DK
Denmark
Prior art keywords
pressure transducers
detecting abnormal
combustion engine
internal combustion
phenomena
Prior art date
Application number
DK556272A
Other languages
Danish (da)
English (en)
Other versions
DK135914C (xx
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 DK135914B publication Critical patent/DK135914B/da
Application granted granted Critical
Publication of DK135914C publication Critical patent/DK135914C/da

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)
DK556272A 1971-11-11 1972-11-09 Apparat til detektering af unormale forbrændingsfænomener i en forbrændingsmotor under anvendelse af tryktransorer. DK135914B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3094671A IT941741B (it) 1971-11-11 1971-11-11 Dispositivo per la rivelazione di fenomeni di combustione anomala su motori a combustione interna mediante trasduttori

Publications (2)

Publication Number Publication Date
DK135914B true DK135914B (da) 1977-07-11
DK135914C DK135914C (xx) 1977-12-05

Family

ID=11232819

Family Applications (1)

Application Number Title Priority Date Filing Date
DK556272A DK135914B (da) 1971-11-11 1972-11-09 Apparat til detektering af unormale forbrændingsfænomener i en forbrændingsmotor under anvendelse af tryktransorer.

Country Status (14)

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

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 (de) * 1978-01-28 1979-08-09 Bosch Gmbh Robert Einrichtung zur erfassung von wechselkraeften in schrauben
DE3021088A1 (de) * 1980-06-04 1981-12-10 Robert Bosch Gmbh, 7000 Stuttgart Sensor
WO2015195034A1 (en) * 2014-06-17 2015-12-23 Scania Cv Ab Method and device for compression diagnosis of an internal combustion engine.
KR20170016459A (ko) * 2014-06-17 2017-02-13 스카니아 씨브이 악티에볼라그 내연 기관 및 내연 기관의 작동 조건을 검출하는 방법

Also Published As

Publication number Publication date
PL79700B1 (xx) 1975-06-30
DE2254267B2 (de) 1974-08-29
FR2159988A5 (xx) 1973-06-22
DE2254267A1 (de) 1973-05-24
DE2254267C3 (de) 1975-04-24
AT325899B (de) 1975-11-10
ATA963372A (de) 1975-01-15
HU169612B (xx) 1976-12-28
CH563576A5 (xx) 1975-06-30
GB1371720A (en) 1974-10-23
NL7214359A (xx) 1973-05-15
DK135914C (xx) 1977-12-05
ES408442A1 (es) 1975-11-16
BE790870A (fr) 1973-05-03
CS167363B2 (xx) 1976-04-29
LU66456A1 (xx) 1973-02-01
IT941741B (it) 1973-03-10

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