FR2932869B1 - Element de conduite flexible destine au conduit d'echappement d'un moteur a combustion interne - Google Patents

Element de conduite flexible destine au conduit d'echappement d'un moteur a combustion interne

Info

Publication number
FR2932869B1
FR2932869B1 FR0954139A FR0954139A FR2932869B1 FR 2932869 B1 FR2932869 B1 FR 2932869B1 FR 0954139 A FR0954139 A FR 0954139A FR 0954139 A FR0954139 A FR 0954139A FR 2932869 B1 FR2932869 B1 FR 2932869B1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
exhaust duct
driving element
flexible driving
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
FR0954139A
Other languages
English (en)
Other versions
FR2932869A1 (fr
Inventor
Stephane Corbiere
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 FR2932869A1 publication Critical patent/FR2932869A1/fr
Application granted granted Critical
Publication of FR2932869B1 publication Critical patent/FR2932869B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
    • F16L11/118—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall having arrangements for particular purposes, e.g. electrically conducting
    • 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
    • F16L51/025—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube with several corrugations
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/033—Noise absorbers
    • F16L55/0332—Noise absorbers by inserting a body of compressible material in the pipe
FR0954139A 2008-06-20 2009-06-19 Element de conduite flexible destine au conduit d'echappement d'un moteur a combustion interne Expired - Fee Related FR2932869B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202008008290U DE202008008290U1 (de) 2008-06-20 2008-06-20 Flexibles Leitungselement für die Abgasleitung eines Brennkraftmotors

Publications (2)

Publication Number Publication Date
FR2932869A1 FR2932869A1 (fr) 2009-12-25
FR2932869B1 true FR2932869B1 (fr) 2014-11-07

Family

ID=41254314

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0954139A Expired - Fee Related FR2932869B1 (fr) 2008-06-20 2009-06-19 Element de conduite flexible destine au conduit d'echappement d'un moteur a combustion interne

Country Status (2)

Country Link
DE (2) DE202008008290U1 (fr)
FR (1) FR2932869B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010006231U1 (de) * 2010-04-29 2010-08-05 Boa Balg- Und Kompensatoren-Technologie Gmbh Flexibles Leitungselement
DE102011087960A1 (de) * 2011-12-08 2013-06-13 Witzenmann Gmbh Flexibles Metallelement und Verfahren zum Herstellen eines flexiblen Metallelements
KR101570921B1 (ko) 2014-01-22 2015-11-20 주식회사 에스제이엠 자동차 배기관용 플렉시블 튜브
US9970578B2 (en) 2014-07-02 2018-05-15 American Boa, Inc. Dynamic liner sleeve for flexible coupling
DE102015118632A1 (de) 2015-10-30 2017-05-04 Witzenmann Gmbh Wickelschlauch
DE102016122723A1 (de) 2016-11-24 2018-05-24 Witzenmann Gmbh Flexibles Leitungselement und Verfahren zum Verändern der inneren Reibung und/oder Dichtheit eines Wickelschlauchs

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19641963C1 (de) * 1996-03-20 1997-10-09 Witzenmann Metallschlauchfab Leitungselement mit einem Balg aus Metall
DE29707908U1 (de) * 1997-05-02 1998-09-03 Witzenmann Metallschlauchfab Flexibles Leitungselement
KR100294471B1 (ko) * 1998-07-20 2001-09-17 김용호 자동차배기관용플랙시블튜브
DE20302657U1 (de) * 2003-02-19 2003-10-16 Witzenmann Gmbh Flexibles Leitungselement
DE102007038509B4 (de) 2006-08-18 2009-11-19 Witzenmann Gmbh Flexibles Leitungselement, insbesondere für die Abgasanlage eines Kraftfahrzeugs

Also Published As

Publication number Publication date
FR2932869A1 (fr) 2009-12-25
DE102009029782A1 (de) 2010-04-22
DE202008008290U1 (de) 2009-10-29

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