IT1281402B1 - Condotto flessibile con doppia parete ondulata per disaccoppiare tubazioni di scarico di autoveicoli. - Google Patents

Condotto flessibile con doppia parete ondulata per disaccoppiare tubazioni di scarico di autoveicoli.

Info

Publication number
IT1281402B1
IT1281402B1 IT95TO000990A ITTO950990A IT1281402B1 IT 1281402 B1 IT1281402 B1 IT 1281402B1 IT 95TO000990 A IT95TO000990 A IT 95TO000990A IT TO950990 A ITTO950990 A IT TO950990A IT 1281402 B1 IT1281402 B1 IT 1281402B1
Authority
IT
Italy
Prior art keywords
motor vehicle
exhaust pipes
flexible conduit
vehicle exhaust
wavy wall
Prior art date
Application number
IT95TO000990A
Other languages
English (en)
Inventor
Tony Ballone
Original Assignee
Flexider Spa
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 Flexider Spa filed Critical Flexider Spa
Priority to IT95TO000990A priority Critical patent/IT1281402B1/it
Publication of ITTO950990A0 publication Critical patent/ITTO950990A0/it
Priority to EP96119557A priority patent/EP0779417A3/en
Publication of ITTO950990A1 publication Critical patent/ITTO950990A1/it
Application granted granted Critical
Publication of IT1281402B1 publication Critical patent/IT1281402B1/it

Links

Classifications

    • 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
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • F01N13/1811—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration
    • F01N13/1816—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration the pipe sections being joined together by flexible tubular elements only, e.g. using bellows or strip-wound pipes
    • 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
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/10—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations
    • F16L27/1004—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations introduced in exhaust pipes for hot gases
    • 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
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/10—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations
    • F16L27/107—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations the ends of the pipe being interconnected by a flexible sleeve
    • F16L27/11—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations the ends of the pipe being interconnected by a flexible sleeve the sleeve having the form of a bellows with multiple corrugations
    • F16L27/111—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations the ends of the pipe being interconnected by a flexible sleeve the sleeve having the form of a bellows with multiple corrugations the bellows being reinforced
    • 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
    • F16L51/00—Expansion-compensation arrangements for pipe-lines
    • F16L51/02—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube
    • F16L51/027—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube with external reinforcement
    • 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
    • F01N2530/00—Selection of materials for tubes, chambers or housings
    • F01N2530/26—Multi-layered walls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Joints Allowing Movement (AREA)
  • Exhaust Silencers (AREA)
IT95TO000990A 1995-12-12 1995-12-12 Condotto flessibile con doppia parete ondulata per disaccoppiare tubazioni di scarico di autoveicoli. IT1281402B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT95TO000990A IT1281402B1 (it) 1995-12-12 1995-12-12 Condotto flessibile con doppia parete ondulata per disaccoppiare tubazioni di scarico di autoveicoli.
EP96119557A EP0779417A3 (en) 1995-12-12 1996-12-05 A flexible duct with a corrugated double wall for decoupling the exhaust pipe of a motor vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95TO000990A IT1281402B1 (it) 1995-12-12 1995-12-12 Condotto flessibile con doppia parete ondulata per disaccoppiare tubazioni di scarico di autoveicoli.

Publications (3)

Publication Number Publication Date
ITTO950990A0 ITTO950990A0 (it) 1995-12-12
ITTO950990A1 ITTO950990A1 (it) 1997-06-12
IT1281402B1 true IT1281402B1 (it) 1998-02-18

Family

ID=11414017

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95TO000990A IT1281402B1 (it) 1995-12-12 1995-12-12 Condotto flessibile con doppia parete ondulata per disaccoppiare tubazioni di scarico di autoveicoli.

Country Status (2)

Country Link
EP (1) EP0779417A3 (it)
IT (1) IT1281402B1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1293413B1 (it) * 1997-07-04 1999-03-01 Flexider Spa Condotto a parete ondulata a flessibilita' controllata per disaccoppiare tubazioni di scarico di motori di autoveicoli.
DE19858634A1 (de) * 1998-12-18 2000-06-21 Volkswagen Ag Flexschlauch
DE19921724C1 (de) * 1999-05-12 2001-05-23 Contitech Schlauch Gmbh Flexible Schlauchleitung, insbesondere unter Druckeinwirkung einer Verformung unterliegende Hochdruckschlauchleitung, sowie Verfahren zur Herstellung derartiger Schlauchleitungen
EP2014407A1 (en) * 2007-07-13 2009-01-14 FLEXIDER S.r.l. Apparatus and method for sealing collars of double-wall bellows and double-wall belows so obtained that can be fitted with crack monitoring
US8362385B2 (en) * 2009-08-07 2013-01-29 Flexider S.R.L. Apparatus and method for sealing collars of double-wall bellows and double-wall bellows so obtained that can be fitted with crack monitoring

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8137649U1 (de) * 1981-12-23 1982-05-19 Gustav Wahler Gmbh U. Co, 7300 Esslingen Wellrohr
IT1250556B (it) * 1991-12-24 1995-04-20 Flexider Spa Condotto flessibile antivibrante a sezione trasversale appiattita.

Also Published As

Publication number Publication date
EP0779417A2 (en) 1997-06-18
ITTO950990A0 (it) 1995-12-12
EP0779417A3 (en) 1997-11-05
ITTO950990A1 (it) 1997-06-12

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Legal Events

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0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19981221