EP0713006B1 - Organe d'allumage pour moteur à combustion interne et procédé idoine - Google Patents
Organe d'allumage pour moteur à combustion interne et procédé idoine Download PDFInfo
- Publication number
- EP0713006B1 EP0713006B1 EP95402506A EP95402506A EP0713006B1 EP 0713006 B1 EP0713006 B1 EP 0713006B1 EP 95402506 A EP95402506 A EP 95402506A EP 95402506 A EP95402506 A EP 95402506A EP 0713006 B1 EP0713006 B1 EP 0713006B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- output means
- case
- voltage output
- ignition device
- internal combustion
- Prior art date
- 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 - Lifetime
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/12—Ignition, e.g. for IC engines
-
- 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
- F02P13/00—Sparking plugs structurally combined with other parts of internal-combustion engines
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/12—Ignition, e.g. for IC engines
- H01F2038/122—Ignition, e.g. for IC engines with rod-shaped core
Definitions
- the present invention relates to an ignition member for a motor internal combustion and, more particularly, such an organ comprising a secondary winding and high voltage output means of said winding secondary, capable of supplying an ignition spark to a cylinder an internal combustion engine.
- the present invention aims to overcome these drawbacks.
- the subject of the invention is an ignition member according to claim 1 and a method for producing an organ ignition according to claim 7.
- the high-voltage output means can include a ceramic base insulating means conducting the housing.
- the ignition member according to the invention can have a plastic cap between said windings and said high voltage output means.
- Said housing may include an envelope welded to a piece of ground crimped on a base insulating said high voltage output means said housing.
- Said case can also form an envelope set on a base the insulator of said high voltage output means.
- the ignition member according to the invention may include a plug closing said housing opposite to said high voltage output means.
- the ignition member of FIG. 1 comprises a magnetic core 1 on which is wound a primary winding 2.
- a secondary winding 3, here of the compartment type, is arranged over the primary winding, concentrically, and receives the secondary winding 4. For clarity, the windings are not shown in Figure 1.
- the primary winding 2 is powered from a connector 5, and the high voltage output of the winding secondary takes place on an output member 6, here a spring.
- the "coil” assembly which has just been described is arranged in a housing. 7 provided at its end opposite to the connector 5, with a mounting thread 8 on a motor unit, not shown, and a similar ground electrode 9 to that of a candle.
- the housing 7 includes screwing means 10 capable of cooperating with an appropriate key to block thread 8 in the corresponding thread of the engine block.
- a high voltage electrode 11 is mounted in the housing 7 opposite of the ground electrode 9 and is connected to the high-voltage output member 6 by an electrically conductive assembly 12.
- the high voltage electrode 11 and the conductor assembly 12 are isolated from the housing 7 by a base 13 made of a ceramic of the same type as that of candles ignition.
- the "coil” assembly previously described is then, in turn, disposed in the housing with the high voltage output member 6 in contact with the end of the assembly conductor 12. Finally, an insulating resin, not shown, is poured into the housing 7 to isolate and maintain the various elements.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Spark Plugs (AREA)
Description
- la figure 1 est une vue en coupe axiale d'un organe d'allumage selon un premier mode de réalisation de l'invention;
- la figure 2 est une vue à plus grande échelle de la partie supérieure de la figure 1; et
Claims (7)
- Organe d'allumage pour moteur à combustion interne comprenant:un bobinage primaire (2) et un bobinage secondaire (4);des moyens (11-13) de sortie haute tension de ladite bobine secondaire susceptibles de fournir une étincelle d'allumage à un cylindre d'un moteur à combustion interne; etun boítier dans lequel sont disposés lesdits enroulements primaire et secondaire et lesdits moyens de sortie haute tension;
- Organe d'allumage selon la revendication 1, dans lequel lesdits moyens de sortie haute tension comprennent un culot (13) en céramique isolant les moyens conducteurs (11,12) du boítier (7).
- Organe d'allumage selon l'une quelconque des revendications 1 et 2, comportant un capuchon (24) de matière synthétique entre lesdits bobinages et lesdits moyens de sortie haute tension.
- Organe d'allumage selon l'une quelconque des revendications 1 à 3, dans lequel ledit boítier comporte une enveloppe soudée à une pièce de masse (25) sertie sur un culot (12) isolant lesdits moyens de sortie haute tension dudit boítier.
- Organe d'allumage selon l'une quelconque des revendications 1 à 4, dans lequel ledit boítier forme une enveloppe sertie sur un culot (13) l'isolant desdits moyens de sortie haute tension.
- Organe d'allumage selon l'une quelconque des revendications 1 à 5, comportant un bouchon (27) fermant ledit boítier à l'opposé desdits moyens de sortie haute tension.
- Procédé de réalisation d'un organe d'allumage pour moteur à combustion interne, comprenant les étapes consistant à :réaliser un bobinage primaire (2), un bobinage secondaire (4) et des moyens (11-13) de sortie haute tension dudit bobinage secondaire susceptibles de fournir une étincelle d'allumage à un cylindre d'un moteur à combustion interne; etplacer dans un boítier (7) lesdits enroulements primaire et secondaire et lesdits moyens de sortie haute tension;
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9413643 | 1994-11-15 | ||
FR9413643A FR2726864B1 (fr) | 1994-11-15 | 1994-11-15 | Organe d'allumage pour moteur a combustion interne |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0713006A1 EP0713006A1 (fr) | 1996-05-22 |
EP0713006B1 true EP0713006B1 (fr) | 2000-04-12 |
Family
ID=9468797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95402506A Expired - Lifetime EP0713006B1 (fr) | 1994-11-15 | 1995-11-09 | Organe d'allumage pour moteur à combustion interne et procédé idoine |
Country Status (5)
Country | Link |
---|---|
US (1) | US6259344B1 (fr) |
EP (1) | EP0713006B1 (fr) |
JP (1) | JPH08236261A (fr) |
DE (1) | DE69516241T2 (fr) |
FR (1) | FR2726864B1 (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5706792A (en) * | 1996-12-10 | 1998-01-13 | General Motors Corporation | Integrated ignition coil and spark plug |
GB2339973B (en) * | 1998-07-21 | 2003-02-26 | Bremi Auto Elek K Bremicker Gm | Electrical rod-type ignition coil |
US6427673B2 (en) * | 2000-02-04 | 2002-08-06 | Visteon Global Technologies, Inc. | Ignition coil assembly |
JP3849617B2 (ja) * | 2002-08-29 | 2006-11-22 | 株式会社デンソー | 内燃機関用点火装置 |
DE102004046895A1 (de) * | 2004-09-28 | 2006-03-30 | Robert Bosch Gmbh | Zündkerze und Verfahren zu deren Herstellung |
JP4741316B2 (ja) * | 2005-08-22 | 2011-08-03 | 日本特殊陶業株式会社 | スパークプラグ |
FR2892240B1 (fr) * | 2005-10-18 | 2010-10-22 | Renault Sas | Bougies d'allumage pour le moteur a combustion interne d'un vehicule automobile |
EP1837964B1 (fr) * | 2006-03-20 | 2014-02-12 | NGK Spark Plug Co., Ltd. | Bougie d'allumage à utiliser dans un moteur à combustion interne |
JP4603005B2 (ja) * | 2007-03-28 | 2010-12-22 | 日本特殊陶業株式会社 | スパークプラグの製造方法 |
JP4473316B2 (ja) * | 2007-03-30 | 2010-06-02 | 日本特殊陶業株式会社 | 内燃機関用スパークプラグ |
DE102009035897A1 (de) * | 2009-08-03 | 2011-02-10 | Robert Bosch Gmbh | Zündspule, Zündkerze sowie Zündanordnung umfassend eine Zündspule und -kerze |
EP2652846A2 (fr) * | 2010-12-15 | 2013-10-23 | Federal-Mogul Ignition Company | Allumeur à effet corona comprenant une bobine d'allumage à isolation améliorée |
DE102013016938A1 (de) * | 2013-10-11 | 2015-04-16 | Man Diesel & Turbo Se | Otto-Gasmotor |
EP3280225B1 (fr) | 2016-08-05 | 2020-10-07 | NXP USA, Inc. | Appareil de dégivrage avec réseau d'adaptation inductif localisé et leurs procédés de fonctionnement |
EP3280224A1 (fr) | 2016-08-05 | 2018-02-07 | NXP USA, Inc. | Appareil et procédés de détection d'achèvement de l'opération de dégivrage |
US10917948B2 (en) | 2017-11-07 | 2021-02-09 | Nxp Usa, Inc. | Apparatus and methods for defrosting operations in an RF heating system |
EP3503679B1 (fr) | 2017-12-20 | 2022-07-20 | NXP USA, Inc. | Dispositif de dégivrage et ses procédés d'utilisation |
EP3547801B1 (fr) | 2018-03-29 | 2022-06-08 | NXP USA, Inc. | Dispositif de dégivrage et ses procédés d'utilisation |
US10952289B2 (en) | 2018-09-10 | 2021-03-16 | Nxp Usa, Inc. | Defrosting apparatus with mass estimation and methods of operation thereof |
US11800608B2 (en) | 2018-09-14 | 2023-10-24 | Nxp Usa, Inc. | Defrosting apparatus with arc detection and methods of operation thereof |
US11166352B2 (en) | 2018-12-19 | 2021-11-02 | Nxp Usa, Inc. | Method for performing a defrosting operation using a defrosting apparatus |
US11039511B2 (en) | 2018-12-21 | 2021-06-15 | Nxp Usa, Inc. | Defrosting apparatus with two-factor mass estimation and methods of operation thereof |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2394768A (en) * | 1946-02-12 | Ignition system | ||
US964007A (en) * | 1907-05-22 | 1910-07-12 | Arthur A Maxwell | Ignition apparatus. |
US2378893A (en) * | 1942-03-10 | 1945-06-26 | Westinghouse Electric Corp | Ignition system |
US2459856A (en) * | 1944-08-12 | 1949-01-25 | Mallory & Co Inc P R | Transformer spark plug |
US2478087A (en) * | 1945-11-01 | 1949-08-02 | Gen Motors Corp | Spark plug |
US4277724A (en) * | 1979-10-18 | 1981-07-07 | The Economy Engine Company | Integral spark plug coil for automotive-type plug |
EP0069889B1 (fr) * | 1981-07-03 | 1988-05-11 | Nissan Motor Co., Ltd. | Système d'allumage pour moteur à combustion interne |
IT1182680B (it) * | 1985-11-13 | 1987-10-05 | Magneti Marelli Spa | Sistema di accensione per un motore a combustione interna |
US4831995A (en) * | 1987-04-08 | 1989-05-23 | Societe A Responsabilite Limitee: L'electricfil Industrie | Integrated ignition-transformer assembly for the cylinder of a controlled ignition heat engine |
US4903675A (en) | 1989-03-13 | 1990-02-27 | General Motors Corporation | Internal combustion engine ignition apparatus having a primary winding module |
US5111790A (en) * | 1990-09-28 | 1992-05-12 | Prestolite Wire Corporation | Direct fire ignition system having individual knock detection sensor |
-
1994
- 1994-11-15 FR FR9413643A patent/FR2726864B1/fr not_active Expired - Fee Related
-
1995
- 1995-11-09 EP EP95402506A patent/EP0713006B1/fr not_active Expired - Lifetime
- 1995-11-09 DE DE69516241T patent/DE69516241T2/de not_active Expired - Fee Related
- 1995-11-14 US US08/557,577 patent/US6259344B1/en not_active Expired - Fee Related
- 1995-11-15 JP JP7296803A patent/JPH08236261A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE69516241T2 (de) | 2000-11-23 |
JPH08236261A (ja) | 1996-09-13 |
EP0713006A1 (fr) | 1996-05-22 |
US6259344B1 (en) | 2001-07-10 |
FR2726864A1 (fr) | 1996-05-15 |
FR2726864B1 (fr) | 1996-12-27 |
DE69516241D1 (de) | 2000-05-18 |
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