ITTO930293A0 - Dispositivo per la rilevazione delle detonazione in un motore a combu-stione interna - Google Patents

Dispositivo per la rilevazione delle detonazione in un motore a combu-stione interna

Info

Publication number
ITTO930293A0
ITTO930293A0 ITTO930293A ITTO930293A ITTO930293A0 IT TO930293 A0 ITTO930293 A0 IT TO930293A0 IT TO930293 A ITTO930293 A IT TO930293A IT TO930293 A ITTO930293 A IT TO930293A IT TO930293 A0 ITTO930293 A0 IT TO930293A0
Authority
IT
Italy
Prior art keywords
knocks
detection
combustion engine
internal combustion
engine
Prior art date
Application number
ITTO930293A
Other languages
English (en)
Original Assignee
Marelli Autronica
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 Marelli Autronica filed Critical Marelli Autronica
Priority to ITTO930293A priority Critical patent/IT1260920B/it
Publication of ITTO930293A0 publication Critical patent/ITTO930293A0/it
Priority to EP94105442A priority patent/EP0622634B1/en
Priority to DE69414025T priority patent/DE69414025T2/de
Publication of ITTO930293A1 publication Critical patent/ITTO930293A1/it
Application granted granted Critical
Publication of IT1260920B publication Critical patent/IT1260920B/it

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C27/00—Electric analogue stores, e.g. for storing instantaneous values
    • G11C27/02—Sample-and-hold arrangements
    • G11C27/024—Sample-and-hold arrangements using a capacitive memory element
    • G11C27/026—Sample-and-hold arrangements using a capacitive memory element associated with an amplifier
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/09—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by piezoelectric pick-up

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Analogue/Digital Conversion (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
ITTO930293A 1993-04-28 1993-04-28 Dispositivo per la rilevazione della detonazione in un motore a combustione interna IT1260920B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITTO930293A IT1260920B (it) 1993-04-28 1993-04-28 Dispositivo per la rilevazione della detonazione in un motore a combustione interna
EP94105442A EP0622634B1 (en) 1993-04-28 1994-04-08 A device for detecting detonation in an internal combustion engine
DE69414025T DE69414025T2 (de) 1993-04-28 1994-04-08 Vorrichtung zur Feststellung des Klopfens bei einem Verbrennungsmotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930293A IT1260920B (it) 1993-04-28 1993-04-28 Dispositivo per la rilevazione della detonazione in un motore a combustione interna

Publications (3)

Publication Number Publication Date
ITTO930293A0 true ITTO930293A0 (it) 1993-04-28
ITTO930293A1 ITTO930293A1 (it) 1994-10-28
IT1260920B IT1260920B (it) 1996-04-29

Family

ID=11411451

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930293A IT1260920B (it) 1993-04-28 1993-04-28 Dispositivo per la rilevazione della detonazione in un motore a combustione interna

Country Status (3)

Country Link
EP (1) EP0622634B1 (it)
DE (1) DE69414025T2 (it)
IT (1) IT1260920B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2195641C2 (ru) * 2000-10-25 2002-12-27 Государственное унитарное научное конструкторско-технологическое предприятие "Парсек" Устройство регистрации детонации двигателя

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3665172A (en) * 1969-06-25 1972-05-23 Shell Oil Co Control of a process variable by a computer and a controller which replaces the computer
GB1442655A (en) * 1973-10-04 1976-07-14 Mitsubishi Electric Corp Amplification system having low noise
US4209717A (en) * 1977-11-07 1980-06-24 Litton Industrial Products, Inc. Sample and hold circuit
US4816713A (en) * 1987-10-09 1989-03-28 Change Jr Nicholas D Piezoelectric sensor with FET amplified output
DE3916023A1 (de) * 1988-05-19 1989-11-30 Mitsubishi Electric Corp Beschleunigungsdetektor
EP0374870B1 (en) * 1988-12-23 1993-04-07 Mitsubishi Denki Kabushiki Kaisha Acceleration sensor

Also Published As

Publication number Publication date
ITTO930293A1 (it) 1994-10-28
DE69414025T2 (de) 1999-03-18
IT1260920B (it) 1996-04-29
DE69414025D1 (de) 1998-11-26
EP0622634A1 (en) 1994-11-02
EP0622634B1 (en) 1998-10-21

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970430