IT1206836B - Procedimento e dispositivo per il rilievo e la segnalazione di anomalie di funzionamento dell impianto di accensione di motori a combustione interna particolarmente per autoveicoli provvisti di marmitta catalitica - Google Patents
Procedimento e dispositivo per il rilievo e la segnalazione di anomalie di funzionamento dell impianto di accensione di motori a combustione interna particolarmente per autoveicoli provvisti di marmitta cataliticaInfo
- Publication number
- IT1206836B IT1206836B IT8767010A IT6701087A IT1206836B IT 1206836 B IT1206836 B IT 1206836B IT 8767010 A IT8767010 A IT 8767010A IT 6701087 A IT6701087 A IT 6701087A IT 1206836 B IT1206836 B IT 1206836B
- Authority
- IT
- Italy
- Prior art keywords
- reporting
- procedure
- detection
- internal combustion
- combustion engines
- Prior art date
Links
- 230000003197 catalytic effect Effects 0.000 title 1
- 238000002485 combustion reaction Methods 0.000 title 1
- 238000001514 detection method Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- 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
- F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
- F02P17/12—Testing characteristics of the spark, ignition voltage or current
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
- G01R19/1659—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 to indicate that the value is within or outside a predetermined range of values (window)
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/02—Measuring characteristics of individual pulses, e.g. deviation from pulse flatness, rise time or duration
- G01R29/027—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values
-
- 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
- F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
- F02P2017/006—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines using a capacitive sensor
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Exhaust Gas After Treatment (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8767010A IT1206836B (it) | 1987-01-09 | 1987-01-09 | Procedimento e dispositivo per il rilievo e la segnalazione di anomalie di funzionamento dell impianto di accensione di motori a combustione interna particolarmente per autoveicoli provvisti di marmitta catalitica |
| BR8706934A BR8706934A (pt) | 1987-01-09 | 1987-12-22 | Processo e dispositivo para a deteccao e indicacao de anomalias de funcionamento do equipamento de ignicao de motores a combustao interna,particularmente para veiculos automotores providos de catalizadores |
| ES198787830473T ES2039478T3 (es) | 1987-01-09 | 1987-12-29 | Metodo y aparato para detectar e indicar anomalias en el funcionamiento de los sistemas de encendido de motores de combustion interna, particularmente para vehiculos de motor provistos de silenciadores cataliticos. |
| DE87830473T DE3785439T2 (de) | 1987-01-09 | 1987-12-29 | Verfahren und geraet zur feststellung und anzeige von zuendungsanomalien beim betrieb von zuendsystemen von verbrennungsmaschinen, insbesondere fuer mit einem katalysator ausgestattete motorfahrzeuge. |
| EP87830473A EP0277468B1 (en) | 1987-01-09 | 1987-12-29 | Method and apparatus for detecting and indicating anomalies in the operation of the ignition systems of internal combustion engines, particularly for motor vehicles provided with catalytic silencers |
| US07/141,755 US5017874A (en) | 1987-01-09 | 1988-01-11 | Method and apparatus for detecting and indicating anomalies in the operation of the ignition systems of internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8767010A IT1206836B (it) | 1987-01-09 | 1987-01-09 | Procedimento e dispositivo per il rilievo e la segnalazione di anomalie di funzionamento dell impianto di accensione di motori a combustione interna particolarmente per autoveicoli provvisti di marmitta catalitica |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8767010A0 IT8767010A0 (it) | 1987-01-09 |
| IT1206836B true IT1206836B (it) | 1989-05-11 |
Family
ID=11298862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT8767010A IT1206836B (it) | 1987-01-09 | 1987-01-09 | Procedimento e dispositivo per il rilievo e la segnalazione di anomalie di funzionamento dell impianto di accensione di motori a combustione interna particolarmente per autoveicoli provvisti di marmitta catalitica |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5017874A (it) |
| EP (1) | EP0277468B1 (it) |
| BR (1) | BR8706934A (it) |
| DE (1) | DE3785439T2 (it) |
| ES (1) | ES2039478T3 (it) |
| IT (1) | IT1206836B (it) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5245252A (en) | 1988-11-15 | 1993-09-14 | Frus John R | Apparatus and method for providing ignition to a turbine engine |
| IT1240946B (it) * | 1990-05-23 | 1993-12-27 | Fiat Auto Spa | Dispositivo di accensione per motori a combustione interna, particolarmente per il rilievo di mancate accensioni |
| DE4018895C2 (de) * | 1990-06-13 | 1997-10-09 | Bosch Gmbh Robert | Diagnosevorrichtung |
| US5155437A (en) * | 1990-07-26 | 1992-10-13 | Unison Industries Limited Partnership | Diagnostic device for gas turbine ignition system |
| US5523691A (en) * | 1990-07-26 | 1996-06-04 | Unison Industries Limited Partnership | Diagnostic device for gas turbine ignition system |
| EP0470277B1 (de) * | 1990-08-06 | 1994-10-26 | Siemens Aktiengesellschaft | Zündeinrichtung für Brennkraftmaschinen |
| DE4028554C2 (de) * | 1990-09-08 | 2000-02-17 | Bosch Gmbh Robert | Zündanlage einer Brennkraftmaschine mit einer Anordnung zur sekundärseitigen Zündsignalauskopplung |
| US5226394A (en) * | 1991-03-07 | 1993-07-13 | Honda Giken Kogyo Kabushiki Kaisha | Misfire-detecting system for internal combustion engines |
| US5215067A (en) * | 1991-03-07 | 1993-06-01 | Honda Giken Kogyo Kabushiki Kaisha | Misfire-detecting system for internal combustion engines |
| US5237279A (en) * | 1991-03-07 | 1993-08-17 | Honda Giken Kogyo Kabushiki Kaisha | Ignition and fuel system misfire-detecting system for internal combustion engines |
| JP2678986B2 (ja) * | 1991-03-07 | 1997-11-19 | 本田技研工業株式会社 | 内燃機関の失火検出装置 |
| EP0508804B1 (en) * | 1991-04-12 | 1997-12-29 | Ngk Spark Plug Co., Ltd | A secondary voltage waveform detecting device for internal combustion engine |
| US5317267A (en) * | 1991-04-12 | 1994-05-31 | Ngk Spark Plug Co., Ltd. | Spark plug voltage probe for use with an internal combustion engine |
| JP2558962B2 (ja) * | 1991-04-12 | 1996-11-27 | 日本特殊陶業株式会社 | 火花点火機関の失火検出装置 |
| FR2680836A1 (fr) * | 1991-08-29 | 1993-03-05 | Renault | Procede et dispositif de surveillance de l'ecartement des electrodes d'une bougie. |
| JP2721604B2 (ja) * | 1991-09-30 | 1998-03-04 | 株式会社日立製作所 | 燃焼状態診断装置 |
| DE4136232A1 (de) * | 1991-11-02 | 1993-05-06 | Robert Bosch Gmbh, 7000 Stuttgart, De | Verfahren zum auswerten von zuendimpulsen |
| US5241937A (en) * | 1991-12-09 | 1993-09-07 | Honda Giken Kogyo Kabushiki Kaisha | Misfire-detecting system for internal combustion engines |
| DE4244807C2 (de) * | 1991-12-09 | 1999-09-30 | Honda Motor Co Ltd | Fehlzündungs-Detektorsystem zur Detektierung von Fehlzündungen in einem Verbrennungsmotor |
| US5322045A (en) * | 1991-12-25 | 1994-06-21 | Honda Giken Kogyo Kabushiki Kaisha | Misfire-detecting system for internal combustion engines |
| JP3146064B2 (ja) * | 1992-04-28 | 2001-03-12 | 本田技研工業株式会社 | 内燃機関の点火プラグの異常検出装置および内燃機関の失火検出装置 |
| JP3109907B2 (ja) * | 1992-05-01 | 2000-11-20 | 本田技研工業株式会社 | 内燃機関点火系の高圧コードコネクタ部構造 |
| GB9316236D0 (en) * | 1993-08-05 | 1993-09-22 | Bowery William M | Cat guard-catalytic converter protection |
| US5677632A (en) * | 1995-02-27 | 1997-10-14 | Snap-On Technologies, Inc. | Automatic calibration for a capacitive pickup circuit |
| US5641898A (en) * | 1995-05-22 | 1997-06-24 | Chang; Tony H. | Distributorless ignition system ignition module tester |
| US5804970A (en) * | 1996-02-12 | 1998-09-08 | Snap-On Technologies, Inc. | Method and apparatus for detection and acquisition of automotive fuel injector voltage signal pulse width |
| US6305954B1 (en) | 2000-04-13 | 2001-10-23 | Metro Motorsports, Inc. | Sparkplug boot and wire protector and assembly |
| DE10142011B4 (de) * | 2001-08-28 | 2005-12-29 | Infineon Technologies Ag | Spannungssensor, Schaltungsanordnung mit einem Spannungssensor, sowie Verfahren zum Konfigurieren und Betreiben einer derartigen Schaltungsanordnung |
| CA2357674C (en) * | 2001-09-17 | 2007-06-05 | Rod Duggan | Coil ignition oscilloscope adapter |
| US6670777B1 (en) | 2002-06-28 | 2003-12-30 | Woodward Governor Company | Ignition system and method |
| US7355300B2 (en) | 2004-06-15 | 2008-04-08 | Woodward Governor Company | Solid state turbine engine ignition exciter having elevated temperature operational capability |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3341816A (en) * | 1964-03-20 | 1967-09-12 | Hughes Aircraft Co | Amplitude range signal monitoring device |
| US3415114A (en) * | 1966-11-23 | 1968-12-10 | Atlantic Licensing Corp | Dynamic engine analyzer |
| US3586168A (en) * | 1969-11-10 | 1971-06-22 | Continental Can Co | Electronic can reject system |
| IT979624B (it) * | 1973-02-28 | 1974-09-30 | Alfa Romeo Spa | Dispositivo rivelatore del surri scaldamento di un catalizzatore attraversato dal gas di scarico di un motore a scoppio |
| DE2443274B2 (de) * | 1974-09-10 | 1976-09-16 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Einrichtung zur anzeige der einhaltung vorgegebener toleranzgrenzen kleiner elektrischer oder physikalischer groessen |
| US4217506A (en) * | 1978-05-17 | 1980-08-12 | Northern Telecom, Inc. | Level selective a-c monitoring circuit |
| JPS5762405A (en) * | 1980-09-04 | 1982-04-15 | Honda Motor Co Ltd | Compensating circuit abnormal power voltage of electronic circuit for vehicle |
| US4342965A (en) * | 1980-09-22 | 1982-08-03 | Baldwin Johnny E | Waveform instability detector |
| US4634971A (en) * | 1982-09-30 | 1987-01-06 | Ford Motor Company | Portable hand-held voltage sensor with manually adjustable reference voltage for comparison with sensed voltage |
| US4558280A (en) * | 1983-04-01 | 1985-12-10 | Cooper Industries, Inc. | Ignition secondary analyzer |
| US4783991A (en) * | 1984-06-20 | 1988-11-15 | Wixon Glenn H | Ignition and combustion engine performance monitor |
| SE442345B (sv) * | 1984-12-19 | 1985-12-16 | Saab Scania Ab | Forfarande for detektering av joniseringsstrom i en tendkrets ingaende i en forbrenningsmotors tendsystem jemte arrangemang for detektering av joniseringsstrom i en forbrenningsmotors tendsystem med minst en tendkrets |
| GB8529223D0 (en) * | 1985-11-27 | 1986-01-02 | Lucas Ind Plc | Monitoring gas turbine engine |
-
1987
- 1987-01-09 IT IT8767010A patent/IT1206836B/it active
- 1987-12-22 BR BR8706934A patent/BR8706934A/pt not_active IP Right Cessation
- 1987-12-29 DE DE87830473T patent/DE3785439T2/de not_active Expired - Fee Related
- 1987-12-29 ES ES198787830473T patent/ES2039478T3/es not_active Expired - Lifetime
- 1987-12-29 EP EP87830473A patent/EP0277468B1/en not_active Expired - Lifetime
-
1988
- 1988-01-11 US US07/141,755 patent/US5017874A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US5017874A (en) | 1991-05-21 |
| BR8706934A (pt) | 1988-07-26 |
| EP0277468A1 (en) | 1988-08-10 |
| EP0277468B1 (en) | 1993-04-14 |
| DE3785439D1 (de) | 1993-05-19 |
| DE3785439T2 (de) | 1993-11-04 |
| IT8767010A0 (it) | 1987-01-09 |
| ES2039478T3 (es) | 1993-10-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950131 |