DE69418680T2 - Biegsame Vibrationsdämpfungsverbindung, insbesondere für Kraftfahrzeugabgasleitungen - Google Patents

Biegsame Vibrationsdämpfungsverbindung, insbesondere für Kraftfahrzeugabgasleitungen

Info

Publication number
DE69418680T2
DE69418680T2 DE1994618680 DE69418680T DE69418680T2 DE 69418680 T2 DE69418680 T2 DE 69418680T2 DE 1994618680 DE1994618680 DE 1994618680 DE 69418680 T DE69418680 T DE 69418680T DE 69418680 T2 DE69418680 T2 DE 69418680T2
Authority
DE
Germany
Prior art keywords
motor vehicle
vibration damping
exhaust pipes
vehicle exhaust
flexible vibration
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 - Lifetime
Application number
DE1994618680
Other languages
English (en)
Other versions
DE69418680D1 (de
Inventor
Gian Luigi Capra
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11411371&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69418680(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by FLEXIDER SpA filed Critical FLEXIDER SpA
Application granted granted Critical
Publication of DE69418680D1 publication Critical patent/DE69418680D1/de
Publication of DE69418680T2 publication Critical patent/DE69418680T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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)
  • Joints Allowing Movement (AREA)
  • Exhaust Silencers (AREA)
DE1994618680 1993-11-09 1994-11-09 Biegsame Vibrationsdämpfungsverbindung, insbesondere für Kraftfahrzeugabgasleitungen Expired - Lifetime DE69418680T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930245 IT231517Y1 (it) 1993-11-09 1993-11-09 Giunto flessibile antivibrante, in particolare per equipaggiare tubazioni di scarico di veicoli.

Publications (2)

Publication Number Publication Date
DE69418680D1 DE69418680D1 (de) 1999-07-01
DE69418680T2 true DE69418680T2 (de) 1999-12-09

Family

ID=11411371

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1994618680 Expired - Lifetime DE69418680T2 (de) 1993-11-09 1994-11-09 Biegsame Vibrationsdämpfungsverbindung, insbesondere für Kraftfahrzeugabgasleitungen

Country Status (4)

Country Link
EP (1) EP0657683B1 (de)
DE (1) DE69418680T2 (de)
ES (1) ES2133462T3 (de)
IT (1) IT231517Y1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007003805U1 (de) * 2007-03-14 2008-07-17 Witzenmann Gmbh Körperschall-Entkoppelelement für die Abgasanlage eines Kraftfahrzeugs

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3570814B2 (ja) * 1996-03-15 2004-09-29 三恵技研工業株式会社 可撓継手
FR2753773B1 (fr) * 1996-09-25 1998-12-11 Decoupleur apte a etre interpose entre deux tubulures
ES2194950T3 (es) * 1996-12-13 2003-12-01 Flexider S R L Junta flexible de desacoplamiento, en concreto para tubos de escape de vehiculos.
DE19706191A1 (de) 1997-02-18 1998-08-20 Witzenmann Metallschlauchfab Gelenkiges Verbindungselement für Rohrteile
DE10014560C2 (de) * 2000-03-23 2002-01-24 Witzenmann Metallschlauchfab Leitungselement mit einem Wellschlauch und Anschlußstutzen
US6354332B1 (en) 1999-04-30 2002-03-12 Witzenmann Gmbh, Metallschlauch-Fabrik Pforzheim Coolant line for air conditioning systems
DE19919715A1 (de) * 1999-04-30 2000-11-02 Witzenmann Metallschlauchfab Kältemittelleitung für Klimaanlagen
DE202007013516U1 (de) 2007-09-27 2009-02-19 Witzenmann Gmbh Dämpfungsanordnung
DE202007013515U1 (de) 2007-09-27 2009-02-19 Witzenmann Gmbh Dämpfungsanordnung
DE202010006231U1 (de) 2010-04-29 2010-08-05 Boa Balg- Und Kompensatoren-Technologie Gmbh Flexibles Leitungselement
IT1400172B1 (it) 2010-05-25 2013-05-17 Flexider S R L Giunto di disaccoppiamento per tubazioni di scarico di motori endotermici.
DE202010009090U1 (de) * 2010-06-15 2010-09-02 Boa Balg- Und Kompensatoren-Technologie Gmbh Flexibles Leitungselement
IT1400861B1 (it) 2010-06-21 2013-07-02 Flexider S R L Giunto di disaccoppiamento per tubazioni di scarico di motori endotermici.
CN102537543A (zh) * 2010-12-23 2012-07-04 浙江永杰管业科技有限公司 不锈钢空调波纹管
CN103133812A (zh) * 2013-03-26 2013-06-05 江苏亚星波纹管有限公司 新型管道补偿器
EP3183485B1 (de) 2014-08-21 2020-12-16 American Boa Inc. Schwimmender stützring für flexibles gelenk
EP3002493B1 (de) 2014-09-30 2017-08-16 Flexider Automotive Italy S.r.l. Thermisch isolierte kupplungsvorrichtung für auspuffrohre von endothermen motoren
WO2016110737A1 (en) * 2015-01-09 2016-07-14 American Boa Inc. External tunable damping rings for flexible coupling

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4659117A (en) * 1982-08-10 1987-04-21 Iwk Regler Und Kompensatoren Gmbh Flexible coupling for pipes in exhaust systems of motor vehicles
DE4016453A1 (de) † 1990-05-22 1991-11-28 Witzenmann Metallschlauchfab Leitungselement, insbesondere fuer die abgasleitung von verbrennungskraftmaschinen
US5145215A (en) * 1991-04-26 1992-09-08 Senior Engineering Investments, B.V. Flexible coupler apparatus
IT1250556B (it) * 1991-12-24 1995-04-20 Flexider Spa Condotto flessibile antivibrante a sezione trasversale appiattita.
DE4224745A1 (de) * 1992-07-27 1994-02-03 Witzenmann Metallschlauchfab Rohrgelenk
DE4415860A1 (de) * 1994-05-05 1995-11-16 Witzenmann Metallschlauchfab Flexibles Leitungselement für Abgasleitungen von Verbrennungsmotoren bei Kraftfahrzeugen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007003805U1 (de) * 2007-03-14 2008-07-17 Witzenmann Gmbh Körperschall-Entkoppelelement für die Abgasanlage eines Kraftfahrzeugs

Also Published As

Publication number Publication date
ITTO930245U1 (it) 1995-05-09
EP0657683B1 (de) 1999-05-26
EP0657683A2 (de) 1995-06-14
ITTO930245V0 (it) 1993-11-09
EP0657683A3 (de) 1996-07-24
DE69418680D1 (de) 1999-07-01
IT231517Y1 (it) 1999-08-03
ES2133462T3 (es) 1999-09-16

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings