FR2930809B1 - Element de conduit flexible pour systemes d'echappement de vehicules automobiles, et procede de fixation d'une structure tricotee enveloppante sur ledit element - Google Patents

Element de conduit flexible pour systemes d'echappement de vehicules automobiles, et procede de fixation d'une structure tricotee enveloppante sur ledit element

Info

Publication number
FR2930809B1
FR2930809B1 FR0952243A FR0952243A FR2930809B1 FR 2930809 B1 FR2930809 B1 FR 2930809B1 FR 0952243 A FR0952243 A FR 0952243A FR 0952243 A FR0952243 A FR 0952243A FR 2930809 B1 FR2930809 B1 FR 2930809B1
Authority
FR
France
Prior art keywords
tricote
enveloping
fastening
automotive vehicle
vehicle 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.)
Expired - Fee Related
Application number
FR0952243A
Other languages
English (en)
Other versions
FR2930809A1 (fr
Inventor
Rene Rosler
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.)
Witzenmann GmbH
Original Assignee
Witzenmann GmbH
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 Witzenmann GmbH filed Critical Witzenmann GmbH
Publication of FR2930809A1 publication Critical patent/FR2930809A1/fr
Application granted granted Critical
Publication of FR2930809B1 publication Critical patent/FR2930809B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
    • F16L11/15—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics corrugated
    • 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
    • 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
    • F16L51/025—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube with several corrugations

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Exhaust Silencers (AREA)
FR0952243A 2008-04-07 2009-04-06 Element de conduit flexible pour systemes d'echappement de vehicules automobiles, et procede de fixation d'une structure tricotee enveloppante sur ledit element Expired - Fee Related FR2930809B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200810017598 DE102008017598B4 (de) 2008-04-07 2008-04-07 Flexibles Leitungselement und Verfahren zum Befestigen eines Außengestrickes

Publications (2)

Publication Number Publication Date
FR2930809A1 FR2930809A1 (fr) 2009-11-06
FR2930809B1 true FR2930809B1 (fr) 2015-02-27

Family

ID=41111491

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0952243A Expired - Fee Related FR2930809B1 (fr) 2008-04-07 2009-04-06 Element de conduit flexible pour systemes d'echappement de vehicules automobiles, et procede de fixation d'une structure tricotee enveloppante sur ledit element

Country Status (2)

Country Link
DE (1) DE102008017598B4 (fr)
FR (1) FR2930809B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010037162B4 (de) 2009-08-31 2018-05-03 Westfalia Metallschlauchtechnik Gmbh & Co. Kg Dämpfungselement für Entkopplungselemente, insbesondere für Membranbälge
DE202009013583U1 (de) * 2009-10-08 2010-04-08 Buck, Alfred Schlauchgestrick und Dämpfungseinrichtung mit Schlauchelement
DE102010049544A1 (de) 2010-10-25 2012-04-26 Boa Balg- Und Kompensatoren-Technologie Gmbh Flexibles Leitungselement und Verfahren zur Herstellung eines flexiblen Leitungselements
DE102010054029A1 (de) 2010-12-09 2012-06-14 Witzenmann Gmbh Flexibles Leitungselement und Verfahren zum Aufbringen eines Gestrickeschlauchs auf ein Metallbalg
DE102011075722B4 (de) * 2011-05-12 2020-09-24 Röchling Automotive AG & Co. KG Faltenbalgrohr mit Akustikfunktion
DE102011086840A1 (de) 2011-11-22 2013-05-23 Witzenmann Gmbh Flexibles Leitungsteil, insbesondere für die Abgasanlage eines Verbrennungsmotors
CN104806336A (zh) * 2014-01-26 2015-07-29 保隆(安徽)汽车配件有限公司 汽车排气管的尾管
EP3091265B1 (fr) * 2015-05-04 2019-09-18 Sjm Co., Ltd. Élément de conduite flexible

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4415860A1 (de) * 1994-05-05 1995-11-16 Witzenmann Metallschlauchfab Flexibles Leitungselement für Abgasleitungen von Verbrennungsmotoren bei Kraftfahrzeugen
US5893681A (en) * 1997-01-06 1999-04-13 Senior Engineering Investments Ag Flexible pipe having a flexible wrap applied thereto and method for attaching the wrap
DE19742875A1 (de) * 1997-09-23 1999-03-25 Witzenmann Metallschlauchfab Leitungselement mit einem Balg aus Metall
DE29823707U1 (de) * 1998-05-29 1999-12-02 IWK Regler und Kompensatoren GmbH, 76297 Stutensee Leitungselement mit Dämpfung, insbesondere für Abgasleitungen von Verbrennungsmotoren bei Kraftfahrzeugen
DE29901957U1 (de) * 1999-02-05 1999-04-22 Witzenmann GmbH Metallschlauch-Fabrik Pforzheim, 75175 Pforzheim Leitungselement für Abgasleitungen von Kraftfahrzeugen
ITTO20040371A1 (it) * 2004-06-01 2004-09-01 Flexider S R L Giunto di disaccoppiamento per tubazioni di scarico di motori termici
KR100735940B1 (ko) * 2005-06-15 2007-07-06 주식회사 에스제이엠 자동차 배기관용 플렉시블 튜브
DE202006012761U1 (de) * 2006-08-18 2007-12-27 Witzenmann Gmbh Flexibles Leitungselement, insbesondere für die Abgasanlage eines Kraftfahrzeugs

Also Published As

Publication number Publication date
FR2930809A1 (fr) 2009-11-06
DE102008017598B4 (de) 2014-12-04
DE102008017598A1 (de) 2009-10-29

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Effective date: 20161230