JP4589014B2 - エネルギー蓄積およびエネルギー変換装置 - Google Patents
エネルギー蓄積およびエネルギー変換装置 Download PDFInfo
- Publication number
- JP4589014B2 JP4589014B2 JP2004049948A JP2004049948A JP4589014B2 JP 4589014 B2 JP4589014 B2 JP 4589014B2 JP 2004049948 A JP2004049948 A JP 2004049948A JP 2004049948 A JP2004049948 A JP 2004049948A JP 4589014 B2 JP4589014 B2 JP 4589014B2
- Authority
- JP
- Japan
- Prior art keywords
- core
- outer iron
- iron core
- coil body
- end region
- 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
- 238000006243 chemical reaction Methods 0.000 title claims description 13
- 238000004146 energy storage Methods 0.000 title claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 72
- 230000005291 magnetic effect Effects 0.000 claims description 16
- 238000004804 winding Methods 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 11
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000011258 core-shell material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
-
- 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
-
- 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
-
- 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
- H01F2038/127—Ignition, e.g. for IC engines with magnetic circuit including permanent magnet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/10—Composite arrangements of magnetic circuits
- H01F3/12—Magnetic shunt paths
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Description
2 第1コイル体
3 第2コイル体
4 永久磁石
5 外鉄形コア
5A 第1半コア
5B 第2半コア
6 取り付け間隙
7 切欠き部
8 分離個所
Claims (6)
- エネルギー蓄積およびエネルギー変換装置は、
給電電圧に接続された巻線を有する第1コイル体(2)と、
高電圧端子に接続された巻線を有する第2コイル体(3)と、
前記の第1コイル体および第2コイル体に包囲された磁気的に作用するIコアと、
当該のIコア(1)と磁気回路を形成し第1および第2コイル体(2,3)からなる装置を包囲する外鉄形コア(5)と、
前記のIコアと外鉄形コアとの間の境界領域に配置された永久磁石(4)と、
前記の外鉄形コア(5)とIコア(1)との間で締め付け接続が行われ、
前記の外鉄形コア(5)には、その周囲延在部にて、前記Iコア(1)の1端部領域を収容する貫通式の切欠き部(7)を有し、
前記のIコアの外鉄形コア(5)への挿入は、軸方向の取り付け間隙(6)を設けることなしに行われており、当該軸方向の取り付け間隔(6)は、前記のIコアを外鉄形コアに挿入するための嵌め込み遊びおよび製造公差に起因するものであり、
前記の永久磁石(4)は、Iコア(1)の1端部領域に配置されており、ここで該端部領域は、外鉄形コア(5)の貫通式の切欠き部(7)に挿入される前記端部領域とは反対側の端部領域であり、
前記の永久磁石(4)は、外鉄形コア(5)に直接接しており、
前記の外鉄形コア(5)は一体形であり、
前記の貫通式の切欠き部(7)は、取り付けられていない状態で、収容すべきIコア(1)の端部領域よりも小さなサイズを有し、Iコア(1)の当該端部領域の収容するために広がることを特徴とする、
エネルギー蓄積およびエネルギー変換装置。 - 前記第1コイル体は、前記Iコア(1)を同心で包囲する外側のコイル体(2)であり、
前記第2コイル体は、該外側のコイル体(2)によって同心で包囲される内側のコイル体(3)である、
請求項1に記載の装置。 - 前記のIコア(1)と、コイル体(2,3)と、場合によって設けられる永久磁石(4)とは、Iコア(1)を外鉄形コア(5)の切欠き部(7)に挿入する際に先に取り付けられるコンポーネントである、
請求項1または2に記載の装置。 - 前記の永久磁石(4)と、Iコア(1)と、外鉄形コア(5)とを設計して、Iコア(1)を収容するために設けられる切欠き部(7)の領域にて、Iコア(1)と外鉄形コア(5)との間に場合によっては生じる空隙が磁石の吸引力によって塞がれるようにした、
請求項1から3までのいずれか1項に記載の装置。 - 前記のIコア(1)および/または外鉄形コア(5)は、磁気的に作用する材料としての鉄から構成されている、
請求項1から4までのいずれか1項に記載の装置。 - 前記のIコア(1)および/または外鉄形コア(5)は、磁気的に作用する材料としての、積層された薄板から構成されている、
請求項1から5までのいずれか1項に記載の装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10308077A DE10308077B4 (de) | 2003-02-26 | 2003-02-26 | Vorrichtung zur Energiespeicherung und Energietransformierung |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004260183A JP2004260183A (ja) | 2004-09-16 |
JP4589014B2 true JP4589014B2 (ja) | 2010-12-01 |
Family
ID=32797743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004049948A Expired - Lifetime JP4589014B2 (ja) | 2003-02-26 | 2004-02-25 | エネルギー蓄積およびエネルギー変換装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7212092B2 (ja) |
JP (1) | JP4589014B2 (ja) |
DE (1) | DE10308077B4 (ja) |
FR (1) | FR2851687B1 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3922251B2 (ja) * | 2003-12-17 | 2007-05-30 | 三菱電機株式会社 | 点火コイル |
DE102005048544A1 (de) * | 2005-10-11 | 2007-04-12 | Robert Bosch Gmbh | Magnetkreis für Zündspule oder Trafos |
DE102006044436C5 (de) * | 2006-09-21 | 2020-07-30 | Robert Bosch Gmbh | Vorrichtung zur Energiespeicherung und Energietransformierung |
DE102006044435A1 (de) * | 2006-09-21 | 2008-03-27 | Robert Bosch Gmbh | Vorrichtung zur Energiespeicherung und Energietransformierung |
DE102006045356A1 (de) * | 2006-09-26 | 2008-04-03 | Robert Bosch Gmbh | Zündspule, insbesondere für eine Brennkraftmaschine eines Kraftfahrzeuges |
JP2008171964A (ja) * | 2007-01-11 | 2008-07-24 | Hanshin Electric Co Ltd | 内燃機関用点火コイル |
US7595714B2 (en) * | 2007-07-04 | 2009-09-29 | Denso Corporation | Ignition coil |
JP2009033112A (ja) * | 2007-07-04 | 2009-02-12 | Denso Corp | 点火コイル |
DE102007056558A1 (de) | 2007-11-23 | 2009-05-28 | Robert Bosch Gmbh | Magnetkern |
FR2933528B1 (fr) * | 2008-07-07 | 2010-08-27 | Electricfil Automotive | Module d'allumage pour bobine de moteur thermique a combustion interne et allumage commande |
US8289117B2 (en) | 2010-06-15 | 2012-10-16 | Federal-Mogul Corporation | Ignition coil with energy storage and transformation |
ITMI20110654A1 (it) * | 2011-04-18 | 2012-10-19 | Eldor Corp Spa | Dispositivo per la trasformazione di energia |
KR101241564B1 (ko) | 2011-08-04 | 2013-03-11 | 전주대학교 산학협력단 | 커플 인덕터, 커플 변압기 및 이를 이용한 커플 인덕터-변압기 |
US8854169B2 (en) * | 2012-09-14 | 2014-10-07 | Tempel Steel Company | Automotive ignition coil having a core with at least one embedded permanent magnet |
DE102014203953A1 (de) * | 2014-03-05 | 2015-09-10 | Robert Bosch Gmbh | Zündspule mit überlappenden Kernen |
CN107533903B (zh) * | 2015-05-13 | 2019-11-22 | 三菱电机株式会社 | 点火线圈 |
JP7359015B2 (ja) | 2020-02-10 | 2023-10-11 | 株式会社デンソー | 点火コイル |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5381914A (en) * | 1976-12-27 | 1978-07-19 | Matsushita Electric Works Ltd | Leakage transformer type ballast stabilizer |
JPS62182519U (ja) * | 1986-05-09 | 1987-11-19 | ||
JPS6376407A (ja) * | 1986-09-19 | 1988-04-06 | Tokyo Electric Co Ltd | 電磁機器 |
JPH01257311A (ja) * | 1987-12-10 | 1989-10-13 | Nippon Denso Co Ltd | 点火コイルの鉄心および点火コイル |
JPH0256910A (ja) * | 1988-08-22 | 1990-02-26 | Nippon Denso Co Ltd | 点火コイルの鉄心 |
JPH0445506A (ja) * | 1990-06-13 | 1992-02-14 | Hitachi Ltd | 変圧器 |
JPH0684665A (ja) * | 1992-09-02 | 1994-03-25 | Aisan Ind Co Ltd | 内燃機関用点火コイル |
JPH0631123U (ja) * | 1992-09-24 | 1994-04-22 | ミネベア株式会社 | 漏洩磁束の少ない磁心 |
JPH09289119A (ja) * | 1996-04-19 | 1997-11-04 | Hitachi Ferrite Denshi Kk | インダクタンス素子 |
JPH1074644A (ja) * | 1996-08-30 | 1998-03-17 | Tec Corp | 電磁装置 |
JP2001093758A (ja) * | 1999-09-17 | 2001-04-06 | Aisan Ind Co Ltd | 内燃機関用点火コイル |
Family Cites Families (11)
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GB199879A (en) * | 1922-04-26 | 1923-07-05 | British Lighting And Ignition | Improvements in or relating to induction coils |
DE1255990B (de) * | 1959-03-13 | 1967-12-07 | Max Baermann | Zuendspule zum Erzeugen elektrischer Funken und Schaltung mit einer solchen Spule |
DE1929566A1 (de) * | 1968-06-27 | 1970-06-18 | Idec Izumi Corp | Transformatorkern und Verfahren zu seiner Herstellung |
DE3243432A1 (de) * | 1982-11-24 | 1984-05-24 | Robert Bosch Gmbh, 7000 Stuttgart | Fuer die zuendanlage einer brennkraftmaschine bestimmte zuendspule |
JPH0793215B2 (ja) * | 1985-03-25 | 1995-10-09 | 株式会社日立製作所 | 内燃機関の点火装置 |
DE68906607T2 (de) * | 1988-07-28 | 1993-10-28 | Nippon Denso Co | Zündspule. |
US5335642A (en) * | 1992-09-03 | 1994-08-09 | Ford Motor Company | Ignition coil |
JPH0845755A (ja) * | 1994-08-02 | 1996-02-16 | Aisan Ind Co Ltd | 内燃機関用点火コイル |
DE19702438C2 (de) * | 1997-01-24 | 1999-05-06 | Bremicker Auto Elektrik | Stabzündspule für Brennkraftmaschinen |
US20020171524A1 (en) * | 2001-05-16 | 2002-11-21 | Mu-Shui Tsai | Ignition coil |
JP2002359129A (ja) * | 2002-03-29 | 2002-12-13 | Denso Corp | 内燃機関用点火コイルの製造方法 |
-
2003
- 2003-02-26 DE DE10308077A patent/DE10308077B4/de not_active Expired - Lifetime
-
2004
- 2004-02-24 FR FR0401821A patent/FR2851687B1/fr not_active Expired - Lifetime
- 2004-02-25 JP JP2004049948A patent/JP4589014B2/ja not_active Expired - Lifetime
- 2004-02-26 US US10/789,339 patent/US7212092B2/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5381914A (en) * | 1976-12-27 | 1978-07-19 | Matsushita Electric Works Ltd | Leakage transformer type ballast stabilizer |
JPS62182519U (ja) * | 1986-05-09 | 1987-11-19 | ||
JPS6376407A (ja) * | 1986-09-19 | 1988-04-06 | Tokyo Electric Co Ltd | 電磁機器 |
JPH01257311A (ja) * | 1987-12-10 | 1989-10-13 | Nippon Denso Co Ltd | 点火コイルの鉄心および点火コイル |
JPH0256910A (ja) * | 1988-08-22 | 1990-02-26 | Nippon Denso Co Ltd | 点火コイルの鉄心 |
JPH0445506A (ja) * | 1990-06-13 | 1992-02-14 | Hitachi Ltd | 変圧器 |
JPH0684665A (ja) * | 1992-09-02 | 1994-03-25 | Aisan Ind Co Ltd | 内燃機関用点火コイル |
JPH0631123U (ja) * | 1992-09-24 | 1994-04-22 | ミネベア株式会社 | 漏洩磁束の少ない磁心 |
JPH09289119A (ja) * | 1996-04-19 | 1997-11-04 | Hitachi Ferrite Denshi Kk | インダクタンス素子 |
JPH1074644A (ja) * | 1996-08-30 | 1998-03-17 | Tec Corp | 電磁装置 |
JP2001093758A (ja) * | 1999-09-17 | 2001-04-06 | Aisan Ind Co Ltd | 内燃機関用点火コイル |
Also Published As
Publication number | Publication date |
---|---|
US20040217841A1 (en) | 2004-11-04 |
DE10308077B4 (de) | 2005-10-13 |
FR2851687A1 (fr) | 2004-08-27 |
JP2004260183A (ja) | 2004-09-16 |
DE10308077A1 (de) | 2004-09-16 |
FR2851687B1 (fr) | 2007-04-06 |
US7212092B2 (en) | 2007-05-01 |
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