DE889210T1 - Flexibles, gewelltes Rohr zum Entkuppeln von Fahrzeugmotorabgasleitungen - Google Patents

Flexibles, gewelltes Rohr zum Entkuppeln von Fahrzeugmotorabgasleitungen

Info

Publication number
DE889210T1
DE889210T1 DE0889210T DE98112403T DE889210T1 DE 889210 T1 DE889210 T1 DE 889210T1 DE 0889210 T DE0889210 T DE 0889210T DE 98112403 T DE98112403 T DE 98112403T DE 889210 T1 DE889210 T1 DE 889210T1
Authority
DE
Germany
Prior art keywords
undulations
conduit
flexible
tubular element
engine exhaust
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.)
Pending
Application number
DE0889210T
Other languages
English (en)
Inventor
Gianluigi Capra
Tony Ballone
Barbara Caricchi
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.)
FLEXIDER SpA
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
Publication of DE889210T1 publication Critical patent/DE889210T1/de
Pending legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Catalysts (AREA)
  • Joints Allowing Movement (AREA)
DE0889210T 1997-07-04 1998-07-03 Flexibles, gewelltes Rohr zum Entkuppeln von Fahrzeugmotorabgasleitungen Pending DE889210T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97TO000595A IT1293413B1 (it) 1997-07-04 1997-07-04 Condotto a parete ondulata a flessibilita' controllata per disaccoppiare tubazioni di scarico di motori di autoveicoli.

Publications (1)

Publication Number Publication Date
DE889210T1 true DE889210T1 (de) 1999-08-19

Family

ID=11415838

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69814243T Expired - Lifetime DE69814243T2 (de) 1997-07-04 1998-07-03 Flexibles, gewelltes Rohr zum Entkuppeln von Fahrzeugmotorabgasleitungen
DE0889210T Pending DE889210T1 (de) 1997-07-04 1998-07-03 Flexibles, gewelltes Rohr zum Entkuppeln von Fahrzeugmotorabgasleitungen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69814243T Expired - Lifetime DE69814243T2 (de) 1997-07-04 1998-07-03 Flexibles, gewelltes Rohr zum Entkuppeln von Fahrzeugmotorabgasleitungen

Country Status (5)

Country Link
EP (1) EP0889210B1 (de)
AT (1) ATE239863T1 (de)
DE (2) DE69814243T2 (de)
ES (1) ES2127713T3 (de)
IT (1) IT1293413B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20312251U1 (de) * 2003-08-05 2004-01-08 Witzenmann Gmbh Flexibles Leitungselement
DE202006009275U1 (de) * 2006-06-16 2007-10-31 Witzenmann Gmbh Flexibles Leitungselement für Abgasanlagen
FR2982905A1 (fr) * 2011-11-21 2013-05-24 Peugeot Citroen Automobiles Sa Flexible de decouplage acoustique pour une ligne d'echappement de vehicule automobile
KR20220046202A (ko) 2020-10-07 2022-04-14 현대자동차주식회사 재순환 파이프 및 이를 포함하는 엔진 시스템

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE864143A (fr) 1976-12-04 1978-06-16 Pforzheim Metallschlauch Element de tubulure flexible notamment pour un circuit d'echappement
GB1575892A (en) * 1978-02-27 1980-10-01 Pforzheim Metallschlauch Flexible pipe for exhaus gas pipes of internal combustion engines
JPS59145321A (ja) 1983-02-04 1984-08-20 Toyota Motor Corp フレキシブル排気管
DE3424704A1 (de) * 1984-07-05 1986-02-06 Gustav Wahler Gmbh U. Co, 7300 Esslingen Wellrohr
US4867269A (en) * 1987-06-30 1989-09-19 Titeflex Corporation Tuned self-damping convoluted conduit
EP0305891B1 (de) * 1987-09-01 1991-11-06 IWK Regler und Kompensatoren GmbH Leitungselement für Abgasanlagen
JPH03105012A (ja) * 1989-09-14 1991-05-01 Sango:Kk 排気管用フレキシブルチューブ
IT1250556B (it) * 1991-12-24 1995-04-20 Flexider Spa Condotto flessibile antivibrante a sezione trasversale appiattita.
JP3309940B2 (ja) * 1994-10-21 2002-07-29 カルソニックカンセイ株式会社 フレキシブルチューブ
JPH08210129A (ja) * 1995-02-07 1996-08-20 Toyota Motor Corp 球面継手
FR2731044B1 (fr) * 1995-02-24 1997-04-04 Renault Dispositif d'echappement pour moteur a combustion interne
US5806899A (en) 1995-10-23 1998-09-15 Calsonic Corporation Flexible connection tube for automotive exhaust system
IT1281402B1 (it) * 1995-12-12 1998-02-18 Flexider Spa Condotto flessibile con doppia parete ondulata per disaccoppiare tubazioni di scarico di autoveicoli.

Also Published As

Publication number Publication date
ATE239863T1 (de) 2003-05-15
EP0889210A1 (de) 1999-01-07
ES2127713T1 (es) 1999-05-01
ES2127713T3 (es) 2003-11-01
EP0889210B1 (de) 2003-05-07
IT1293413B1 (it) 1999-03-01
DE69814243T2 (de) 2004-03-25
ITTO970595A1 (it) 1999-01-04
DE69814243D1 (de) 2003-06-12

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