IN2014DE01420A - - Google Patents

Info

Publication number
IN2014DE01420A
IN2014DE01420A IN1420DE2014A IN2014DE01420A IN 2014DE01420 A IN2014DE01420 A IN 2014DE01420A IN 1420DE2014 A IN1420DE2014 A IN 1420DE2014A IN 2014DE01420 A IN2014DE01420 A IN 2014DE01420A
Authority
IN
India
Prior art keywords
laser
time
keyhole
welding
laser welding
Prior art date
Application number
Other languages
English (en)
Inventor
Xudong Zhang
Nobuaki Kobayashi
Yasuhiro Motegi
Norihiro Yade
Original Assignee
Hitachi Automotive Systems Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Automotive Systems Ltd filed Critical Hitachi Automotive Systems Ltd
Publication of IN2014DE01420A publication Critical patent/IN2014DE01420A/en

Links

Classifications

    • 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 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Laser Beam Processing (AREA)
  • Fuel-Injection Apparatus (AREA)
IN1420DE2014 2013-06-14 2014-05-29 IN2014DE01420A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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 (1)

Publication Number Publication Date
IN2014DE01420A true IN2014DE01420A (ko) 2015-06-12

Family

ID=52216613

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1420DE2014 IN2014DE01420A (ko) 2013-06-14 2014-05-29

Country Status (3)

Country Link
JP (1) JP6411013B2 (ko)
CN (1) CN104227235B (ko)
IN (1) IN2014DE01420A (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205764438U (zh) * 2015-02-09 2016-12-07 司浦爱激光技术英国有限公司 激光焊缝和包括激光焊缝的物品
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

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2218660B (en) * 1988-05-16 1991-09-25 Lumonics Ltd Method of material processing using a laser beam
EP0564995B1 (en) * 1992-04-03 1997-09-24 Mitsui Petrochemical Industries, Ltd. Pulse laser irradiation apparatus for coated metal material
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
JP4408519B2 (ja) * 2000-03-10 2010-02-03 独立行政法人物質・材料研究機構 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
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
JP2015000414A (ja) 2015-01-05
JP6411013B2 (ja) 2018-10-24
CN104227235A (zh) 2014-12-24
CN104227235B (zh) 2016-05-11

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