IT1275622B1 - Dispositivo per lo smorzamento di vibrazioni in un impianto dei gas di scarico di un veicolo - Google Patents

Dispositivo per lo smorzamento di vibrazioni in un impianto dei gas di scarico di un veicolo

Info

Publication number
IT1275622B1
IT1275622B1 IT94MI001129A ITMI941129A IT1275622B1 IT 1275622 B1 IT1275622 B1 IT 1275622B1 IT 94MI001129 A IT94MI001129 A IT 94MI001129A IT MI941129 A ITMI941129 A IT MI941129A IT 1275622 B1 IT1275622 B1 IT 1275622B1
Authority
IT
Italy
Prior art keywords
vibrations
damping
vehicle
exhaust gas
gas system
Prior art date
Application number
IT94MI001129A
Other languages
English (en)
Inventor
Frank-Uwe Godel
Original Assignee
Iwk Regler Kompensatoren
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 Iwk Regler Kompensatoren filed Critical Iwk Regler Kompensatoren
Publication of ITMI941129A0 publication Critical patent/ITMI941129A0/it
Publication of ITMI941129A1 publication Critical patent/ITMI941129A1/it
Application granted granted Critical
Publication of IT1275622B1 publication Critical patent/IT1275622B1/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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
    • F16F1/387—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type comprising means for modifying the rigidity in particular directions
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Exhaust Silencers (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
IT94MI001129A 1993-06-02 1994-05-31 Dispositivo per lo smorzamento di vibrazioni in un impianto dei gas di scarico di un veicolo IT1275622B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4318343A DE4318343A1 (de) 1993-06-02 1993-06-02 Vorrichtung zum Dämpfen von Schwingungen in einer Abgasanlage eines Fahrzeugs

Publications (3)

Publication Number Publication Date
ITMI941129A0 ITMI941129A0 (it) 1994-05-31
ITMI941129A1 ITMI941129A1 (it) 1995-12-01
IT1275622B1 true IT1275622B1 (it) 1997-10-17

Family

ID=6489470

Family Applications (1)

Application Number Title Priority Date Filing Date
IT94MI001129A IT1275622B1 (it) 1993-06-02 1994-05-31 Dispositivo per lo smorzamento di vibrazioni in un impianto dei gas di scarico di un veicolo

Country Status (5)

Country Link
US (1) US5506376A (it)
DE (1) DE4318343A1 (it)
FR (1) FR2705994B3 (it)
GB (1) GB2278901B (it)
IT (1) IT1275622B1 (it)

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US5658024A (en) * 1995-02-17 1997-08-19 Bachmann Inc. Expansion joint with a sloped cavity and improved fabric clamping
JP2686241B2 (ja) * 1995-04-04 1997-12-08 株式会社三五 フレキシブルパイプ
US5992896A (en) * 1995-12-08 1999-11-30 Senior Engineering Investments Ag Flexible coupler apparatus
US5639127A (en) * 1995-12-08 1997-06-17 Senior Engineering Investments Ag Flexible coupler apparatus
US6312021B1 (en) 1996-01-26 2001-11-06 Tru-Flex Metal Hose Corp. End-slotted flexible metal hose
US5769463A (en) * 1996-07-05 1998-06-23 Tru-Flex Metal Hose Corp. Heat and vibration resistant flexible metal hose assembly
DE19636707B4 (de) * 1996-09-10 2010-11-25 Boa Balg- Und Kompensatoren-Technologie Gmbh Vorrichtung zur Schwingungsentkopplung von Rohrteilen
US5882046A (en) * 1996-10-31 1999-03-16 Tru-Flex Metal Hose Corporation Dynamic stress controlling flexible hose section
KR20000070295A (ko) * 1997-01-17 2000-11-25 시니어 엔지니어링 인베스트먼츠 악티엔게젤샤프트 신축성 커플러 장치
US5984372A (en) * 1997-04-10 1999-11-16 Senior Engineering Investments Ag Integrated flange-mesh ring assembly for decoupler apparatus
US6086110A (en) * 1997-04-10 2000-07-11 Senior Engineering Investments Ag Vibration decoupling connector for exhaust systems
US6464257B1 (en) 1997-04-10 2002-10-15 Senior Investments Ag Vibration decoupler apparatus
US5957504A (en) 1997-04-10 1999-09-28 Senior Engineering Investments Ag Exhaust manifold attachment apparatus
KR100281630B1 (ko) * 1998-01-20 2001-02-15 김용호 자동차 배기관용 디커플러
US6032463A (en) * 1998-07-22 2000-03-07 Caterpillar Inc Exhaust connector assembly and kit for a segmented exhaust manifold
US6290173B1 (en) 1999-10-28 2001-09-18 Commuter Air Technology, Inc. Aircraft cracked stack prevention apparatus and method
DE10002284A1 (de) * 2000-01-20 2001-07-26 Volkswagen Ag Entkopplungselement für die Abgasanlage eines Kraftfahrzeugs
US6568715B2 (en) 2001-05-17 2003-05-27 Senior Investments Ag Vibration decoupling exhaust connector
US6921112B2 (en) 2002-11-26 2005-07-26 Josif Atansoski Exhaust vibration decoupling connector
DE10301374B4 (de) * 2003-01-16 2005-07-07 Airbus Deutschland Gmbh Faltenbalg zur mechanischen Verbindung von zwei, in einem vorgegebenen Abstand angeordneten Rohren
MXPA05013678A (es) * 2004-12-15 2006-07-11 Thomas & Betts Int Conexion de expansion - deflexion.
DE102005058163B4 (de) * 2005-12-05 2011-04-14 Man Diesel & Turbo Se Abgaskamin
GB2449684B (en) * 2007-05-31 2009-12-30 Senior Uk Ltd Flexible exhaust coupling device
DE202007011168U1 (de) * 2007-08-09 2007-10-11 Witzenmann Gmbh Entkopplungselement für die Abgasanlage eines Kraftfahrzeugs
DE102007052243A1 (de) * 2007-11-02 2009-05-07 Daimler Ag Abgasleitungsbauteil
DE102007062662A1 (de) * 2007-12-24 2009-06-25 J. Eberspächer GmbH & Co. KG Schiebesitz und Abgasbehandlungseinrichtung
DE102007062663A1 (de) * 2007-12-24 2009-06-25 J. Eberspächer GmbH & Co. KG Schiebesitz sowie Rohranordnung und Abgasbehandlungseinrichtung
DE102010037162B4 (de) * 2009-08-31 2018-05-03 Westfalia Metallschlauchtechnik Gmbh & Co. Kg Dämpfungselement für Entkopplungselemente, insbesondere für Membranbälge
US8445782B2 (en) * 2009-09-29 2013-05-21 Thomas & Betts International, Inc. Flexible conduit coupling connector
DE102010015271A1 (de) 2010-04-15 2011-10-20 J. Eberspächer GmbH & Co. KG Abgasbehandlungseinrichtung
DE102010034743A1 (de) 2010-08-19 2012-02-23 J. Eberspächer GmbH & Co. KG Abgasreinigungsvorrichtung, Abgasanlage, Ausbauverfahren
DE202011005629U1 (de) * 2011-04-27 2012-07-31 Boa Balg- Und Kompensatoren-Technologie Gmbh Flexibles Leitungselement
US8696033B2 (en) * 2011-07-15 2014-04-15 Aerojet Rocketdyne Of De, Inc. Scissor duct flex joint damper
JP2014109372A (ja) * 2012-12-04 2014-06-12 Mutsubishi Rubber Co Ltd 伸縮可撓継手
DE102013006921A1 (de) 2013-04-22 2014-10-23 Günter Hupertz Verbindungselement für schwingbeanspruchte Rohrleitungen, insbesondere Abgasanlagen
DE102014109667A1 (de) * 2014-07-10 2016-01-14 Witzenmann Gmbh Leitungsanordnung
DE102014109668A1 (de) * 2014-07-10 2016-01-14 Witzenmann Gmbh Leitungsanordnung
JP5922744B2 (ja) * 2014-11-04 2016-05-24 三菱重工業株式会社 伸縮継手構造
JP2015061987A (ja) * 2014-11-04 2015-04-02 三菱重工業株式会社 伸縮継手構造
WO2017011480A1 (en) * 2015-07-13 2017-01-19 Exotic Metals Forming Company LLC Flexible joint assembly for high or low temperature fluid systems
DE102018116441A1 (de) * 2018-07-06 2020-01-09 Witzenmann Gmbh Flexibles Leitungselement für die Abgasanlage eines Verbrennungsmotors

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US4659117A (en) * 1982-08-10 1987-04-21 Iwk Regler Und Kompensatoren Gmbh Flexible coupling for pipes in exhaust systems of motor vehicles
DE3668941D1 (de) * 1985-07-12 1990-03-15 Witzenmann Metallschlauchfab Gelenkige verbindung von rohrteilen, insbesondere bei abgasleitungen von kraftfahrzeugen.
DE3610684A1 (de) * 1986-03-29 1987-01-02 Witzenmann Metallschlauchfab Gelenkige verbindung von rohrteilen, insbesondere bei abgasleitungen von kraftfahrzeugen
FR2645939B1 (fr) * 1989-04-18 1991-06-21 Tubest Sa Moyens de raccordement articule pour tuyaux
DE3915838A1 (de) * 1989-05-16 1990-11-22 Witzenmann Metallschlauchfab Verbindung zweier rohre einer leitung fuer heisse medien
US5145215A (en) * 1991-04-26 1992-09-08 Senior Engineering Investments, B.V. Flexible coupler apparatus
DE4224745A1 (de) * 1992-07-27 1994-02-03 Witzenmann Metallschlauchfab Rohrgelenk

Also Published As

Publication number Publication date
GB2278901A (en) 1994-12-14
GB2278901B (en) 1996-07-31
FR2705994B3 (fr) 1995-08-18
DE4318343A1 (de) 1994-12-08
GB9408935D0 (en) 1994-06-22
US5506376A (en) 1996-04-09
FR2705994A1 (fr) 1994-12-09
ITMI941129A0 (it) 1994-05-31
ITMI941129A1 (it) 1995-12-01

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Legal Events

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

Effective date: 19970528