[특허]System for energy support in a CDI system

System for energy support in a CDI system 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F02P-003/06
출원번호	US-0865744 (2009-02-04)
등록번호	US-8490609 (2013-07-23)
우선권정보	SE-0800280 (2008-02-07)
국제출원번호	PCT/SE2009/050112 (2009-02-04)
§371/§102 date	20100812 (20100812)
국제공개번호	WO2009/099388 (2009-08-13)
발명자 / 주소	Olsson, Johan
출원인 / 주소	Sem Aktiebolag
대리인 / 주소	Melcher, Jeffrey S.
인용정보	피인용 횟수 : 0 인용 특허 : 30

초록 ▼

This invention relates to a method and system for generating energy/power in a capacitive discharge ignition system, said system comprising at least one charge winding (L) which by means of a fly wheel and via a first rectifier device (D1) charges a charge capacitor (C1) connected to a primary winding (P) of an ignition voltage transformer (30) in order to provide said primary winding (P) with energy for generation of a spark via a secondary winding (S) of said transformer (30), wherein a voltage control/switching unit (10) is arranged to enable output of energy (Out21) from said primary winding (P).

대표청구항 ▼

1. System for generating energy/power in a capacitive discharge ignition system, said system comprising: at least one charge winding which, by means of a fly wheel and via a first rectifier device, charges a charge capacitor connected to a primary winding of an ignition voltage transformer to provide said primary winding with energy for generation of a spark via a secondary winding of said transformer, wherein a voltage control/switching unit is arranged to enable output of energy from said primary winding, and also disrupt output of energy during a limited period of time each revolution of the flywheel. 2. System according to claim 1, wherein power is provided from said primary winding to at least one external device. 3. System according to claim 2, wherein said external device includes at least one of a CPU-unit, a solenoid, and a sensor. 4. System according to claim 2, wherein an ignition control unit controls said voltage control/switching unit. 5. System according to claim 1, wherein said system comprises no battery support. 6. System according to claim 1, wherein said voltage control/switching unit is controlled to supply said power by being activated and that in activation is controlled to be maintained merely for the duration of generated sparks. 7. System according to claim 6, wherein said voltage control/switching unit is directly controlled by means of a first signal from said ignition control unit. 8. System according to claim 6, wherein said voltage control/switching unit is indirectly controlled by means of a second signal, related to a voltage transient from the primary winding. 9. System according to claim 1, wherein said voltage control/switching unit comprises a rectifying component. 10. System according to claim 1, wherein there is a load connected to the output from said voltage control/switching unit. 11. System according to claim 10, wherein said load is a capacitor or a similar energy supplying component. 12. System according to claim 1, wherein said voltage control/switching unit comprises a rectifier diode or a Triac. 13. Method for controlling a system for generating energy/power in a capacitive discharge ignition system, said system comprising at least one charge winding which, by means of a fly wheel and via a first rectifier device, charges a charge capacitor connected to a primary winding of an ignition voltage transformer to provide said primary winding with energy for generation of a spark via a secondary winding of said transformer, wherein a voltage control/switching unit is arranged to enable output of energy from said primary winding, and also disrupt output of energy during a limited period of time each revolution of the flywheel, said method comprising: switching of the voltage control/switching unit off during a short period of time in connection with generating a spark before either starting or initiating said spark, or shortly after. 14. Method according to claim 13, further comprising initiating the current flow through said primary winding using a thyristor, which in turn generates the spark. 15. Method according to claim 13, wherein the primary winding has a pulse and said pulse is used to deactivate said voltage control/switching unit. 16. Method according to claim 13, wherein a connection connects an ignition control unit with said voltage control/switching unit to enable feedback and information about a charge/load level of a charge capacitor in said voltage control/switching unit.

이 특허에 인용된 특허 (30)

Burson Bob O. (East Longmeadow MA), Capacitor discharge ignition and alternator auxiliary power system.
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Erhard Werner (Cadolzburg DEX), Capacitor ignition apparatus.
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Hachiga ; Takasi, Contactless ignition system for internal combustion engine.
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Gerhardt, Juergen; Haussmann, Martin, Device and method for regulating the energy supply for ignition in an internal combustion engine.
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Robert E. Weber ; Henry C. Dozier, Electrical power derivation system.
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Batchvarov,Hristo A., Electronic high frequency plasma catalyzer.
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Nagashima Akira (Kawasaki JPX) Kondo Tadashige (Tokyo JPX), Electronic ignition system for internal combustion engine capable of supplying electric power to auxiliary unit.
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Hellberg Rainer (Straberg-Dormagen DEX) Steinke Leo (Hegnach DEX) Fritz Adolf (Stuttgart DEX), Engine ignition system with variable spark internal duration.
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Krueger William R., Fuel injected rope-start engine system without battery.
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Matsushima Seiya (Wako JPX) Sugimoto Yukio (Wako JPX) Kimata Ryuichi (Wako JPX) Tamamoto Ryhei (Wako JPX) Tanaka Megumi (Wako JPX), Fuel injection system for internal combustion engines.
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Safranek Edward J. (Arlington Heights IL), Hall effect device ignition and charging system.
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Rich ; deceased Stanley R. (late of Grantham NH) Rich ; executrix Shirley C. (Wellesley Hills MA), High performance ignition apparatus and method.
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Narishige Takafumi (Himeji JPX) Morita Shingo (Himeji JPX) Koiwa Mitsuru (Himeji JPX), Ignition apparatus for an internal combustion engine.
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Ito Takashi,JPX ; Fukatsu Katsuaki,JPX ; Kobayashi Ryoichi,JPX ; Kashimura Yuichi,JPX, Ignition device for an internal combustion engine.
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Naruse, Yusuke; Nobe, Hisanori, Ignition device for an internal combustion engine.
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Sakakura, Yasushi, Ignition device for internal combustion engine.
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Andersson, Martin N.; Healy, Cyrus M., Ignition module for use with a light-duty internal combustion engine.
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Okuda Hiroshi (Himeji JPX) Ikeda Toru (Himeji JPX), Ignition system for internal combustion engine.
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Saito Akihiko (Numazu JPX) Yukawa Hideki (Susono JPX), Ignition system for internal combustion engine.
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Yoshinaga Toru (Okazaki JPX) Igashira Toshihiko (Toyokawa JPX) Mori Kouichi (Okazaki JPX) Kawai Hisasi (Toyohashi JPX) Morino Seiji (Aichi JPX), Ignition system for internal combustion engine.
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Ikeda, Masatoshi; Yorita, Hiroshi; Toriyama, Makoto, Ion current detection system and method for internal combustion engine.
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Waters, Stephen Howard; Chan, Anthony Kok-Fai, Low current extended duration spark ignition system.
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Haubner Georg (Ludwigstrasse 1 D-8431 Berg DEX) Schmid Hans-Dieter (Kamenzerstrasse 8 D-8500 Nrnberg DEX), Magneto ignition system, particularly for one-cylinder internal combustion engines.
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Olsson, Johan, Method and apparatus for raising the spark energy in capacitive ignition systems.
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Toriyama,Makoto; Yamauchi,Yuki, Multiple discharge ignition control apparatus and method for internal combustion engines.
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Nakata, Hiroshi; Iwata, Masao, Over-rotation preventing device for internal combustion engines.
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Yamazaki, Shigeru; Hirosawa, Hirokazu, Power stabilizing unit.
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Regazzi Gianni (Bologna ITX) Biondi Astorre (S.G.Persiceto ITX) Baldoni Beniamino (Bologna ITX), Selectively power feeding device for electrical loads and the ignition circuit of internal combustion engines, in motor-.
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Rabus ; Friedrich ; Wahl ; Josef ; Grather ; Gunter, Voltage limited ignition system, particularly for an internal combustion engine.
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Mura Richard J. (Kenosha WI), Voltage regulated magneto powered capacitive discharge ignition system.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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연합인증

System for energy support in a CDI system 원문보기

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System for energy support in a CDI system 원문보기

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연구과제 타임라인

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