JP4176408B2 - 溶接方法及びその溶接方法を使用した筒状構造体とギアポンプ - Google Patents

溶接方法及びその溶接方法を使用した筒状構造体とギアポンプ Download PDF

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Publication number
JP4176408B2
JP4176408B2 JP2002217120A JP2002217120A JP4176408B2 JP 4176408 B2 JP4176408 B2 JP 4176408B2 JP 2002217120 A JP2002217120 A JP 2002217120A JP 2002217120 A JP2002217120 A JP 2002217120A JP 4176408 B2 JP4176408 B2 JP 4176408B2
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JP
Japan
Prior art keywords
welding
deformation
cylindrical body
thin
welding method
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 - Fee Related
Application number
JP2002217120A
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English (en)
Japanese (ja)
Other versions
JP2004058078A (ja
JP2004058078A5 (enExample
Inventor
史芳 有木
仁 水谷
昭徳 中山
保典 河本
秀彰 白井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Advics Co Ltd
Original Assignee
Denso Corp
Advics Co 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 Denso Corp, Advics Co Ltd filed Critical Denso Corp
Priority to JP2002217120A priority Critical patent/JP4176408B2/ja
Priority to US10/625,541 priority patent/US7124930B2/en
Priority to DE10333815A priority patent/DE10333815B4/de
Publication of JP2004058078A publication Critical patent/JP2004058078A/ja
Publication of JP2004058078A5 publication Critical patent/JP2004058078A5/ja
Application granted granted Critical
Publication of JP4176408B2 publication Critical patent/JP4176408B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/22—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
    • 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
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0007—Radial sealings for working fluid
    • F04C15/0019—Radial sealing elements specially adapted for intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making
    • Y10T29/49366—Sheet joined to sheet
    • Y10T29/49368—Sheet joined to sheet with inserted tubes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
JP2002217120A 2002-07-25 2002-07-25 溶接方法及びその溶接方法を使用した筒状構造体とギアポンプ Expired - Fee Related JP4176408B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2002217120A JP4176408B2 (ja) 2002-07-25 2002-07-25 溶接方法及びその溶接方法を使用した筒状構造体とギアポンプ
US10/625,541 US7124930B2 (en) 2002-07-25 2003-07-24 Welding method and tubular member and gear pump made using the welding method
DE10333815A DE10333815B4 (de) 2002-07-25 2003-07-24 Schweißverfahren für rohrförmiges Element sowie Zahnradpumpe, die mit dem Schweißverfahren hergestellt ist

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002217120A JP4176408B2 (ja) 2002-07-25 2002-07-25 溶接方法及びその溶接方法を使用した筒状構造体とギアポンプ

Publications (3)

Publication Number Publication Date
JP2004058078A JP2004058078A (ja) 2004-02-26
JP2004058078A5 JP2004058078A5 (enExample) 2005-10-20
JP4176408B2 true JP4176408B2 (ja) 2008-11-05

Family

ID=31938687

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002217120A Expired - Fee Related JP4176408B2 (ja) 2002-07-25 2002-07-25 溶接方法及びその溶接方法を使用した筒状構造体とギアポンプ

Country Status (3)

Country Link
US (1) US7124930B2 (enExample)
JP (1) JP4176408B2 (enExample)
DE (1) DE10333815B4 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7530647B2 (en) * 2005-11-01 2009-05-12 Advics Co., Ltd. Vehicular brake device
DE102009045227A1 (de) * 2009-10-01 2011-04-21 Robert Bosch Gmbh Innenzahnradpumpe für eine hydraulische Fahrzeugbremsanlage
JP5493758B2 (ja) * 2009-11-19 2014-05-14 株式会社アドヴィックス 回転式ポンプ装置およびそれを備えた車両用ブレーキ装置
DE102012210938A1 (de) * 2012-06-27 2014-05-15 Robert Bosch Gmbh Innenzahnradpumpe
JP5987524B2 (ja) 2012-07-24 2016-09-07 株式会社アドヴィックス ギヤポンプ装置
JP2015105647A (ja) * 2013-12-02 2015-06-08 株式会社山田製作所 オイルポンプ
JP6622860B1 (ja) * 2018-06-20 2019-12-18 本田技研工業株式会社 触媒コンバータ

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1846368A (en) * 1929-05-13 1932-02-23 Cecil R Smith Method of making pipe
CH328680A (de) * 1953-03-28 1958-03-31 Pfistershammer Josef Tragwerk mit ein Fachwerk bildenden hohlen Stäben
US4140204A (en) * 1977-08-01 1979-02-20 Gator Products, Inc. Two-tube muffler and method of manufacture
US4202484A (en) * 1978-11-20 1980-05-13 Conoco, Inc. Compression prestressed weld joints
US4477010A (en) * 1981-05-27 1984-10-16 Lucas Industries Limited Method of producing a metal tube and flange assembly
US4590652A (en) * 1983-10-14 1986-05-27 Apx Group Inc. Method for fabricating an air gap pipe
US5150520A (en) * 1989-12-14 1992-09-29 The Allen Group Inc. Heat exchanger and method of assembly thereof
US5290974A (en) * 1993-03-12 1994-03-01 Arvin Industries, Inc. Tab and notch locator for exhaust systems
US5464240A (en) * 1994-01-31 1995-11-07 Genesis Composites, L.C. Hollow shell frames for bicycles and other human-powered vehicles and method for making same
JP2000009058A (ja) 1998-06-23 2000-01-11 Denso Corp ポンプ及びブレーキ装置
JP3899785B2 (ja) * 1999-07-09 2007-03-28 株式会社デンソー 車両用ブレーキ装置
JP3799599B2 (ja) 2001-02-26 2006-07-19 株式会社デンソー 溶接装置および溶接方法

Also Published As

Publication number Publication date
DE10333815B4 (de) 2008-01-10
JP2004058078A (ja) 2004-02-26
DE10333815A1 (de) 2004-03-25
US7124930B2 (en) 2006-10-24
US20040238505A1 (en) 2004-12-02

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