IN2014KN01220A - - Google Patents

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Publication number
IN2014KN01220A
IN2014KN01220A IN1220KON2014A IN2014KN01220A IN 2014KN01220 A IN2014KN01220 A IN 2014KN01220A IN 1220KON2014 A IN1220KON2014 A IN 1220KON2014A IN 2014KN01220 A IN2014KN01220 A IN 2014KN01220A
Authority
IN
India
Prior art keywords
pipe
double
wall
section
welding
Prior art date
Application number
Inventor
Yoshiki Tanaka
Naotaka Arisawa
Naohiro Takemoto
Hideyuki Morii
Original Assignee
Futaba Ind 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 Futaba Ind Co Ltd filed Critical Futaba Ind Co Ltd
Publication of IN2014KN01220A publication Critical patent/IN2014KN01220A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F16L13/02—Welded joints
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • 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
    • B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
    • B23K33/002—Crimping or bending the workpieces at the joining area
    • 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
    • B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
    • B23K33/004—Filling of continuous seams
    • B23K33/006—Filling of continuous seams for cylindrical workpieces
    • 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
    • B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
    • B23K33/004—Filling of continuous seams
    • B23K33/008—Filling of continuous seams for automotive applications
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/14—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having thermal insulation
    • F01N13/141—Double-walled exhaust pipes or housings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
    • F16L23/026—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes by welding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/22—Methods or apparatus for fitting, inserting or repairing different elements by welding or brazing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/20—Dimensional characteristics of tubes, e.g. length, diameter

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Exhaust Silencers (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

Provided is a welding connection structure for a pipe characterized in that the pipe includes a double pipe section on at least one end. Said double pipe section is formed by folding the pipe wall at the aforementioned one end of the pipe back and inwards and the folded back portion is in close contact with wall of the outer pipe. At the double pipe section the pipe is connected by welding to the mating member to which the pipe is to be connected.
IN1220KON2014 2011-11-14 2012-11-14 IN2014KN01220A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011248872 2011-11-14
PCT/JP2012/079541 WO2013073589A1 (en) 2011-11-14 2012-11-14 Welding connection structure for pipe

Publications (1)

Publication Number Publication Date
IN2014KN01220A true IN2014KN01220A (en) 2015-10-16

Family

ID=48429644

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1220KON2014 IN2014KN01220A (en) 2011-11-14 2012-11-14

Country Status (6)

Country Link
US (1) US20140291983A1 (en)
EP (1) EP2781815A4 (en)
JP (1) JP5878554B2 (en)
CN (1) CN103988006B (en)
IN (1) IN2014KN01220A (en)
WO (1) WO2013073589A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6114244B2 (en) * 2014-09-12 2017-04-12 本田技研工業株式会社 Vehicle exhaust system
JP6513988B2 (en) * 2015-03-20 2019-05-15 フタバ産業株式会社 Welded connection structure of pipe
US10436099B2 (en) 2017-04-06 2019-10-08 Tenneco Automotive Operating Company Inc. Exhaust conduit hanger
US20180291794A1 (en) * 2017-04-06 2018-10-11 Tenneco Automotive Operating Company Inc. Double Thin Wall Conduit Hanger
FR3103720B1 (en) * 2019-11-29 2022-04-01 Faurecia Systemes Dechappement Tube thickened by concentric roll-up

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB306930A (en) * 1928-02-28 1929-09-12 Ver Stahlwerke Ag Improvements in joints for socket pipes
DE703392C (en) * 1934-03-11 1941-03-07 Hans Kaatz Welding socket connection
JPS5823925Y2 (en) * 1978-11-28 1983-05-23 富士重工業株式会社 Joint structure of exhaust pipes, etc.
JPS55136593A (en) * 1979-04-10 1980-10-24 Dengensha Mfg Co Ltd Production of welded joint
JPS56174784U (en) * 1980-05-27 1981-12-23
JPS57114125U (en) * 1980-12-29 1982-07-15
JPH01159118U (en) * 1988-04-19 1989-11-02
DE4023470C2 (en) * 1990-02-17 1994-05-19 Meinig Metu System Butt joint between two air duct sections made of sheet metal
JPH06117242A (en) * 1992-08-21 1994-04-26 Sango Co Ltd Connection structure of exhaust system in internal combustion engine
JPH10266834A (en) * 1997-03-25 1998-10-06 Calsonic Corp Automotive exhaust pipe
UY25028A1 (en) * 1997-06-16 1998-11-20 Delaroy Sdn Bhd TUBE END CLOSURE
DE19750959A1 (en) * 1997-11-18 1999-06-02 Zeuna Staerker Kg Metallic pipe
US6847001B2 (en) * 2002-08-22 2005-01-25 Delphi Technologies, Inc. Method for metallurgically joining a tube to a member
JP2006242033A (en) * 2005-03-01 2006-09-14 Sankei Giken Kogyo Co Ltd Exhaust pipe joint structure
DE102005048909A1 (en) * 2005-10-10 2007-04-12 J. Eberspächer GmbH & Co. KG Component of an exhaust system
FR2911942B1 (en) * 2007-01-29 2009-03-06 Legris Sa METHOD FOR CONNECTING FAR FRICTION WELDING OF AN ELEMENT AND A RETURNED END OF A MULTILAYER TUBE
JP2009052539A (en) * 2007-08-01 2009-03-12 Futaba Industrial Co Ltd Exhaust pipe connection structure and exhaust pipe connection method
CN201330896Y (en) * 2008-12-12 2009-10-21 杨奇峰 Slope side mouthing welding structure for thin-wall stainless steel pipeline
US20120273301A1 (en) * 2011-04-29 2012-11-01 E. I. Du Pont De Nemours And Company Muffler assembly with mounting adapter(s) and process of manufacture

Also Published As

Publication number Publication date
CN103988006A (en) 2014-08-13
EP2781815A4 (en) 2015-11-18
CN103988006B (en) 2016-11-16
WO2013073589A1 (en) 2013-05-23
US20140291983A1 (en) 2014-10-02
JP5878554B2 (en) 2016-03-08
JPWO2013073589A1 (en) 2015-04-02
EP2781815A1 (en) 2014-09-24

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