FR2108376A5 - - Google Patents

Info

Publication number
FR2108376A5
FR2108376A5 FR7134003A FR7134003A FR2108376A5 FR 2108376 A5 FR2108376 A5 FR 2108376A5 FR 7134003 A FR7134003 A FR 7134003A FR 7134003 A FR7134003 A FR 7134003A FR 2108376 A5 FR2108376 A5 FR 2108376A5
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
FR7134003A
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 FR2108376A5 publication Critical patent/FR2108376A5/fr
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
    • G01L23/225—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 circuit arrangements therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/15—Digital data processing
    • F02P5/152—Digital data processing dependent on pinking
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Testing Of Engines (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
FR7134003A 1970-09-22 1971-09-22 Expired FR2108376A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3002070 1970-09-22

Publications (1)

Publication Number Publication Date
FR2108376A5 true FR2108376A5 (fr) 1972-05-19

Family

ID=11228874

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7134003A Expired FR2108376A5 (fr) 1970-09-22 1971-09-22

Country Status (16)

Country Link
BE (1) BE772792A (fr)
CA (1) CA960882A (fr)
CH (1) CH539846A (fr)
CS (1) CS162764B2 (fr)
DE (1) DE2146361C3 (fr)
ES (1) ES395661A1 (fr)
FR (1) FR2108376A5 (fr)
GB (1) GB1363109A (fr)
HU (1) HU170892B (fr)
LU (1) LU63928A1 (fr)
NL (1) NL7113007A (fr)
NO (1) NO133948C (fr)
PL (1) PL70971B1 (fr)
SE (1) SE378676B (fr)
SU (1) SU473380A3 (fr)
YU (1) YU33358B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411399A1 (fr) * 1977-12-06 1979-07-06 Snam Progetti Systeme automatique pour supprimer le bruit de fond dans un appareil pour mesurer le cognement dans les moteurs a combustion interne
FR2448142A1 (fr) * 1979-02-01 1980-08-29 Bosch Gmbh Robert Installation pour capter les vibrations produites dans les moteurs a combustion interne en cas de processus de combustion anormaux
EP0143970A2 (fr) * 1983-11-02 1985-06-12 Atlas Fahrzeugtechnik GmbH Circuit de mesure pour courant ionique

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411399A1 (fr) * 1977-12-06 1979-07-06 Snam Progetti Systeme automatique pour supprimer le bruit de fond dans un appareil pour mesurer le cognement dans les moteurs a combustion interne
FR2448142A1 (fr) * 1979-02-01 1980-08-29 Bosch Gmbh Robert Installation pour capter les vibrations produites dans les moteurs a combustion interne en cas de processus de combustion anormaux
EP0143970A2 (fr) * 1983-11-02 1985-06-12 Atlas Fahrzeugtechnik GmbH Circuit de mesure pour courant ionique
EP0143970A3 (en) * 1983-11-02 1986-05-07 Atlas Fahrzeugtechnik Gmbh Measuring circuit for an ionic current

Also Published As

Publication number Publication date
LU63928A1 (fr) 1972-03-01
CS162764B2 (fr) 1975-07-15
CH539846A (fr) 1973-07-31
PL70971B1 (fr) 1974-04-30
DE2146361C3 (de) 1974-01-03
DE2146361B2 (de) 1973-05-30
NO133948B (fr) 1976-04-12
NO133948C (fr) 1976-08-11
DE2146361A1 (de) 1972-03-23
SE378676B (fr) 1975-09-08
YU33358B (en) 1976-10-31
YU237871A (en) 1976-04-30
GB1363109A (en) 1974-08-14
CA960882A (en) 1975-01-14
BE772792A (fr) 1972-01-17
SU473380A3 (ru) 1975-06-05
NL7113007A (fr) 1972-03-24
ES395661A1 (es) 1974-10-16
HU170892B (hu) 1977-09-28

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Legal Events

Date Code Title Description
ST Notification of lapse