JP2000509556A - スパーク点火装置用磁気コアコイル組立体 - Google Patents
スパーク点火装置用磁気コアコイル組立体Info
- Publication number
- JP2000509556A JP2000509556A JP9539106A JP53910697A JP2000509556A JP 2000509556 A JP2000509556 A JP 2000509556A JP 9539106 A JP9539106 A JP 9539106A JP 53910697 A JP53910697 A JP 53910697A JP 2000509556 A JP2000509556 A JP 2000509556A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic core
- coil
- assembly
- voltage
- coil assembly
- 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.)
- Granted
Links
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
- F02P3/00—Other installations
- F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
-
- 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
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)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.少なくとも1つの燃焼室を有するスパーク点火内燃装置で点火イベントを 発生する磁気コアコイル組立体であって、 a.低電圧の励磁用の一次コイルおよび高電圧出力用の二次コイルを有する強 磁性アモルファス金属合金からなる磁気コアと、 b.前記二次コイルは、前記共通の一次コイルを介して同時に励磁される複数 のコアサブアセンブリと、を有し、 c.前記コイルサブアセンブリは、励磁されたとき、付加的な二次電圧を生成 し、前記二次電圧をスパークプラグに送るようになっており、 d.前記コアコイル組立体は、(i)励磁に続く短い時間内に二次コイル内に 高電圧を発生し、(ii)燃焼室のスパーク点火条件を検出して、点火イベント を制御することを特徴とする磁気コアコイル組立体。 2.前記磁気コアは、前記強磁性アモルファス金属合金を熱処理することによ って形成される請求項1に記載の磁気コアコイル組立体。 3.前記磁気コアは、セグメントコアを有する請求項1に記載の磁気コアコイ ル組立体。 4.前記二次コイルの出力電圧は、約70アンペヤターン未満の一次電流で1 0kV以上、25ないし150μ秒内で75ないし200アンペヤターンの一次 電流で20kV以上に達する請求項1に記載の磁気コアコイル組立体。 5.請求項2の磁気コアであって、前記強磁性アモルファス金属合金は、鉄を ベースとし、更にニッケルおよびコバルトを含む金属エレメントを有し、ガラス 形成エレメントは、ボロンおよび炭素を含み、半金属エレメントはシリコンを含 む磁気コア。 6.前記磁気コアは、ギャップを備えていない請求項2に記載の磁気コアコイ ル組立体。 7.前記磁気コアはギャップを備えている請求項2に記載の磁気コアコイル組 立体。 8.前記磁気コアは、合金の結晶化温度以下において熱処理され、熱処理の完 了により、実質的にアモルフォス状態に留まる請求項7の磁気コアコイル組立体 。 9.請求項1に記載の磁気コアコイル組立体であって、複数の個々のサブアセ ンブリを有し、各々は、二次巻線で環状に巻かれた部分を有し、前記サブアセン ブリは、結果として得られる組立体の電圧が前記共通の一次巻線による励磁時に 個々のサブ組立体からの電圧の合計である磁気コアコイル組立体。 10.請求項1に記載の磁気コアコイル組立体であって、前記組立体は、底部 から上部にセグメント的にステップ部分を備えている内側電圧分配を有し、前記 セグメントの数は、サブアセンブリの数によって決定される磁気コアコイル組立 体。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/639,498 US5844462A (en) | 1996-04-29 | 1996-04-29 | Magnetic core-coil assembly for spark ignition systems |
US08/639,498 | 1996-04-29 | ||
PCT/US1997/007067 WO1997041574A1 (en) | 1996-04-29 | 1997-04-25 | Magnetic core-coil assembly for spark ignition systems |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2000509556A true JP2000509556A (ja) | 2000-07-25 |
JP4326594B2 JP4326594B2 (ja) | 2009-09-09 |
Family
ID=24564348
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53910697A Expired - Fee Related JP4326594B2 (ja) | 1996-04-29 | 1997-04-25 | スパーク点火装置用磁気コアコイル組立体 |
JP9539107A Pending JPH11513194A (ja) | 1996-04-29 | 1997-04-25 | スパーク点火装置用磁気コアコイル組立体 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9539107A Pending JPH11513194A (ja) | 1996-04-29 | 1997-04-25 | スパーク点火装置用磁気コアコイル組立体 |
Country Status (10)
Country | Link |
---|---|
US (2) | US5844462A (ja) |
EP (2) | EP0896725A1 (ja) |
JP (2) | JP4326594B2 (ja) |
KR (2) | KR20000065127A (ja) |
CN (2) | CN1217085A (ja) |
AR (2) | AR006886A1 (ja) |
AU (2) | AU2815697A (ja) |
BR (2) | BR9708842A (ja) |
CA (2) | CA2252683C (ja) |
WO (2) | WO1997041574A1 (ja) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6123062A (en) * | 1996-04-29 | 2000-09-26 | Alliedsignal Inc. | Spark ignition system having a capacitive discharge system and a magnetic core-coil assembly |
US6457464B1 (en) * | 1996-04-29 | 2002-10-01 | Honeywell International Inc. | High pulse rate spark ignition system |
US5799628A (en) * | 1997-02-05 | 1998-09-01 | Lacerda; Carlos Bettencourt | Internal combustion engine with rail spark plugs and rail fuel injectors |
BR9812476A (pt) | 1997-09-18 | 2002-05-21 | Allied Signal Inc | Conjunto de bobina-núcleo magnético |
AU1092799A (en) * | 1997-10-16 | 1999-05-03 | Steven L. Sullivan | Generators and transformers with toroidally wound stator winding |
DE19833190A1 (de) * | 1998-07-23 | 2000-01-27 | Bayerische Motoren Werke Ag | Zündspule |
JP3366916B2 (ja) * | 1999-06-03 | 2003-01-14 | スミダコーポレーション株式会社 | インダクタンス素子 |
US20050061294A1 (en) * | 2001-10-30 | 2005-03-24 | Bridge Matthew L | Direct fuel-injected internal combustion engine having improved spark ignition system |
JP6014609B2 (ja) | 2011-02-22 | 2016-10-25 | フェデラル−モーグル・イグニション・カンパニーFederal−Mogul Ignition Company | エネルギ効率が改善されたコロナ点火器 |
US10418814B2 (en) * | 2015-12-08 | 2019-09-17 | Smart Wires Inc. | Transformers with multi-turn primary windings for dynamic power flow control |
US10903653B2 (en) | 2015-12-08 | 2021-01-26 | Smart Wires Inc. | Voltage agnostic power reactor |
US10180696B2 (en) | 2015-12-08 | 2019-01-15 | Smart Wires Inc. | Distributed impedance injection module for mitigation of the Ferranti effect |
US10008317B2 (en) | 2015-12-08 | 2018-06-26 | Smart Wires Inc. | Voltage or impedance-injection method using transformers with multiple secondary windings for dynamic power flow control |
US10199150B2 (en) | 2015-12-10 | 2019-02-05 | Smart Wires Inc. | Power transmission tower mounted series injection transformer |
US10097037B2 (en) | 2016-02-11 | 2018-10-09 | Smart Wires Inc. | System and method for distributed grid control with sub-cyclic local response capability |
US10218175B2 (en) | 2016-02-11 | 2019-02-26 | Smart Wires Inc. | Dynamic and integrated control of total power system using distributed impedance injection modules and actuator devices within and at the edge of the power grid |
US10651633B2 (en) | 2016-04-22 | 2020-05-12 | Smart Wires Inc. | Modular, space-efficient structures mounting multiple electrical devices |
DE102016108589B3 (de) * | 2016-05-10 | 2017-07-13 | Borgwarner Ludwigsburg Gmbh | Koronazünder |
US10468880B2 (en) | 2016-11-15 | 2019-11-05 | Smart Wires Inc. | Systems and methods for voltage regulation using split-conductors with loop current reduction |
US10666038B2 (en) | 2017-06-30 | 2020-05-26 | Smart Wires Inc. | Modular FACTS devices with external fault current protection |
CN112326714B (zh) * | 2020-10-28 | 2024-08-16 | 北京北冶功能材料有限公司 | 一种磁性材料居里温度的测量装置及测量方法 |
US11988149B1 (en) | 2021-09-14 | 2024-05-21 | United States Of America As Represented By The Administrator Of Nasa | Coil-on plug exciter |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB306117A (en) * | 1928-02-17 | 1929-09-12 | Asea Ab | Improvements in current transformers |
CH471447A (de) * | 1967-04-21 | 1969-04-15 | Bbc Brown Boveri & Cie | Transformator zur Übertragung von Steuerimpulsen von einer Primärwicklung auf mehrere Sekundärwicklungen, welche sich auf verschiedenen Hochspannungspotentialen befinden |
DE2154792A1 (de) * | 1971-05-15 | 1972-11-16 | Vampini, Silvano, Nozza di Vestone, Brescia (Italien) | Spule oder Magnetwicklung zum Erzeugen von Hochspannungsstrom für Explosionsmotoren |
US4649639A (en) * | 1982-05-21 | 1987-03-17 | Allied Corporation | Method of building toroidal core electromagnetic device |
US4529457A (en) * | 1982-07-19 | 1985-07-16 | Allied Corporation | Amorphous press formed sections |
JPS5986621A (ja) * | 1982-11-10 | 1984-05-18 | Daicel Chem Ind Ltd | 新規なグラフト重合体の製造方法 |
US4520335A (en) * | 1983-04-06 | 1985-05-28 | Westinghouse Electric Corp. | Transformer with ferromagnetic circuits of unequal saturation inductions |
US4907339A (en) * | 1984-04-03 | 1990-03-13 | Hydro-Quebec | Method of construction of a distribution transformer having a coiled magnetic circuit |
US4707619A (en) * | 1985-02-13 | 1987-11-17 | Maxwell Laboratories, Inc. | Saturable inductor switch and pulse compression power supply employing the switch |
EP0240600B1 (en) * | 1986-01-08 | 1992-05-13 | AlliedSignal Inc. | Glassy metal alloys with perminvar characteristics |
EP0428669A4 (en) * | 1989-05-12 | 1991-12-27 | Combustion Electromagnetics Inc. | High efficiency, high output, compact cd ignition coil |
US5146905A (en) * | 1991-07-01 | 1992-09-15 | Brunswick Corporation | Capacitor discharge ignition system with double output coil |
US5526788A (en) * | 1993-11-08 | 1996-06-18 | Chrysler Corporation | Auto-ignition detection method |
GB9421724D0 (en) * | 1994-10-28 | 1994-12-14 | Bicc Plc | Combined electrical power and optical transmission system |
-
1996
- 1996-04-29 US US08/639,498 patent/US5844462A/en not_active Expired - Lifetime
-
1997
- 1997-01-27 US US08/790,339 patent/US5841336A/en not_active Expired - Lifetime
- 1997-04-25 WO PCT/US1997/007067 patent/WO1997041574A1/en not_active Application Discontinuation
- 1997-04-25 JP JP53910697A patent/JP4326594B2/ja not_active Expired - Fee Related
- 1997-04-25 EP EP97922507A patent/EP0896725A1/en not_active Ceased
- 1997-04-25 EP EP97911040A patent/EP0896724A1/en not_active Ceased
- 1997-04-25 BR BR9708842A patent/BR9708842A/pt not_active Application Discontinuation
- 1997-04-25 KR KR1019980708723A patent/KR20000065127A/ko not_active Application Discontinuation
- 1997-04-25 CA CA002252683A patent/CA2252683C/en not_active Expired - Fee Related
- 1997-04-25 WO PCT/US1997/007068 patent/WO1997041575A1/en not_active Application Discontinuation
- 1997-04-25 BR BR9708841-2A patent/BR9708841A/pt not_active Application Discontinuation
- 1997-04-25 AU AU28156/97A patent/AU2815697A/en not_active Abandoned
- 1997-04-25 CN CN97194189A patent/CN1217085A/zh active Pending
- 1997-04-25 AU AU45348/97A patent/AU4534897A/en not_active Abandoned
- 1997-04-25 KR KR1019980708722A patent/KR20000065126A/ko not_active Application Discontinuation
- 1997-04-25 CN CN97195110A patent/CN1220765A/zh active Pending
- 1997-04-25 JP JP9539107A patent/JPH11513194A/ja active Pending
- 1997-04-25 CA CA002253568A patent/CA2253568A1/en not_active Abandoned
- 1997-04-28 AR ARP970101745A patent/AR006886A1/es unknown
- 1997-04-28 AR ARP970101746A patent/AR006887A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
US5844462A (en) | 1998-12-01 |
AR006886A1 (es) | 1999-09-29 |
US5841336A (en) | 1998-11-24 |
AU4534897A (en) | 1997-11-19 |
KR20000065126A (ko) | 2000-11-06 |
KR20000065127A (ko) | 2000-11-06 |
WO1997041574A1 (en) | 1997-11-06 |
WO1997041575A1 (en) | 1997-11-06 |
CA2252683A1 (en) | 1997-11-06 |
CA2253568A1 (en) | 1997-11-06 |
CN1220765A (zh) | 1999-06-23 |
AU2815697A (en) | 1997-11-19 |
CN1217085A (zh) | 1999-05-19 |
EP0896725A1 (en) | 1999-02-17 |
EP0896724A1 (en) | 1999-02-17 |
JP4326594B2 (ja) | 2009-09-09 |
JPH11513194A (ja) | 1999-11-09 |
CA2252683C (en) | 2001-02-27 |
BR9708842A (pt) | 1999-05-18 |
AR006887A1 (es) | 1999-09-29 |
BR9708841A (pt) | 2000-05-16 |
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