CN104227235B - 激光焊接方法、焊接构件以及燃料喷射阀 - Google Patents

激光焊接方法、焊接构件以及燃料喷射阀 Download PDF

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Publication number
CN104227235B
CN104227235B CN201410259248.XA CN201410259248A CN104227235B CN 104227235 B CN104227235 B CN 104227235B CN 201410259248 A CN201410259248 A CN 201410259248A CN 104227235 B CN104227235 B CN 104227235B
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China
Prior art keywords
laser
welding
time
nozzle
small hole
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CN201410259248.XA
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English (en)
Chinese (zh)
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CN104227235A (zh
Inventor
张旭东
小林信章
茂木康广
矢出典洋
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Astemo Ltd
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Hitachi Automotive Systems Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special environment or atmosphere, e.g. in an enclosure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/07—Nozzles and injectors with controllable fuel supply
    • F02M2700/071—Injectors having valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Laser Beam Processing (AREA)
  • Fuel-Injection Apparatus (AREA)
CN201410259248.XA 2013-06-14 2014-06-12 激光焊接方法、焊接构件以及燃料喷射阀 Active CN104227235B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013-125923 2013-06-14
JP2013125923A JP6411013B2 (ja) 2013-06-14 2013-06-14 レーザ溶接方法および燃料噴射弁の製造方法

Publications (2)

Publication Number Publication Date
CN104227235A CN104227235A (zh) 2014-12-24
CN104227235B true CN104227235B (zh) 2016-05-11

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CN201410259248.XA Active CN104227235B (zh) 2013-06-14 2014-06-12 激光焊接方法、焊接构件以及燃料喷射阀

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Country Link
JP (1) JP6411013B2 (https=)
CN (1) CN104227235B (https=)
IN (1) IN2014DE01420A (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108406112B (zh) * 2015-02-09 2021-07-27 通快激光英国有限公司 激光焊缝
JP6494452B2 (ja) * 2015-07-08 2019-04-03 日立オートモティブシステムズ株式会社 レーザ溶接方法、高圧燃料供給ポンプ及び燃料噴射弁
DE102020128464A1 (de) * 2020-10-29 2022-05-05 Trumpf Laser- Und Systemtechnik Gmbh Verfahren zum Laserschweißen zweier dünner Werkstücke in einem Überlappungsbereich

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2218660A (en) * 1988-05-16 1989-11-22 Lumonics Ltd Method of material processing using a laser beam
CA2093286A1 (en) * 1992-04-03 1993-10-04 Koichi Haruta Pulse laser irradiation apparatus for coated metal material
EP1132168A2 (en) * 2000-03-10 2001-09-12 Japan as Represented by Director General of Ministry of Education, Culture, Sports, Science and Technology N.R.I. for Metals Laser welding method
CN102653034A (zh) * 2011-12-16 2012-09-05 成都泛华航空仪表电器有限公司 高压密封阀体组件脉冲激光焊接的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0919778A (ja) * 1995-07-02 1997-01-21 Nippon Light Metal Co Ltd 溶融金属が裏面に露出しないアルミニウム合金のレーザ溶接方法
JP2000351086A (ja) * 1999-06-10 2000-12-19 Mitsubishi Electric Corp ビーム溶接方法
JP2001205464A (ja) * 2000-01-25 2001-07-31 Mitsubishi Heavy Ind Ltd レーザー溶接方法
JP4478907B2 (ja) * 2000-10-06 2010-06-09 株式会社デンソー 弁装置の製造方法
US6900410B2 (en) * 2001-02-01 2005-05-31 National Institute For Materials Science Laser welding processed
DE10355051B4 (de) * 2003-11-25 2007-03-15 Daimlerchrysler Ag Verfahren und Vorrichtung zum Laserstrahlschweißen mit verringerter Abzeichnung
DE102005001606B4 (de) * 2005-01-12 2010-01-14 Johnson Controls Gmbh Verfahren zum Zusammmenfügen zumindest eines ersten Bleches und eines zweiten Bleches mittels Laserschweißen
JP2008014156A (ja) * 2006-07-03 2008-01-24 Nissan Motor Co Ltd 燃料噴射弁

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2218660A (en) * 1988-05-16 1989-11-22 Lumonics Ltd Method of material processing using a laser beam
CA2093286A1 (en) * 1992-04-03 1993-10-04 Koichi Haruta Pulse laser irradiation apparatus for coated metal material
EP1132168A2 (en) * 2000-03-10 2001-09-12 Japan as Represented by Director General of Ministry of Education, Culture, Sports, Science and Technology N.R.I. for Metals Laser welding method
CN102653034A (zh) * 2011-12-16 2012-09-05 成都泛华航空仪表电器有限公司 高压密封阀体组件脉冲激光焊接的方法

Also Published As

Publication number Publication date
IN2014DE01420A (https=) 2015-06-12
JP2015000414A (ja) 2015-01-05
JP6411013B2 (ja) 2018-10-24
CN104227235A (zh) 2014-12-24

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Address after: Ibaraki

Patentee after: Hitachi astemo Co.,Ltd.

Address before: Ibaraki

Patentee before: HITACHI AUTOMOTIVE SYSTEMS, Ltd.