FR2159988A5 - - Google Patents

Info

Publication number
FR2159988A5
FR2159988A5 FR7238884A FR7238884A FR2159988A5 FR 2159988 A5 FR2159988 A5 FR 2159988A5 FR 7238884 A FR7238884 A FR 7238884A FR 7238884 A FR7238884 A FR 7238884A FR 2159988 A5 FR2159988 A5 FR 2159988A5
Authority
FR
France
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
FR7238884A
Other languages
French (fr)
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.)
SnamProgetti SpA
Original Assignee
SnamProgetti SpA
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 SnamProgetti SpA filed Critical SnamProgetti SpA
Application granted granted Critical
Publication of FR2159988A5 publication Critical patent/FR2159988A5/fr
Expired legal-status Critical Current

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)
FR7238884A 1971-11-11 1972-11-03 Expired FR2159988A5 (xx)

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 (1)

Publication Number Publication Date
FR2159988A5 true FR2159988A5 (xx) 1973-06-22

Family

ID=11232819

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7238884A Expired FR2159988A5 (xx) 1971-11-11 1972-11-03

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2345590A1 (fr) * 1976-03-24 1977-10-21 Dooley Joseph Appareil de controle du fonctionnement de moteurs a combustion interne

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2345590A1 (fr) * 1976-03-24 1977-10-21 Dooley Joseph Appareil de controle du fonctionnement de moteurs a combustion interne

Also Published As

Publication number Publication date
PL79700B1 (xx) 1975-06-30
DE2254267B2 (de) 1974-08-29
DE2254267A1 (de) 1973-05-24
DE2254267C3 (de) 1975-04-24
DK135914B (da) 1977-07-11
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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Legal Events

Date Code Title Description
ST Notification of lapse