Exhaust gas recirculation duct for motor vehicle internal combustion engine has tube with end couplings and corrugated section at one end to absorb vibration

The exhaust gas recirculation duct for a motor vehicle internal combustion engine has a tube (2) for passage of the gas and a with a fitting coupling (5,6) at each end. One end has a corrugated section (7) for vibration absorption. The corrugations extend at right angles to the axis of the duct, or...

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1. Verfasser: LE FOLL MARCEL
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description The exhaust gas recirculation duct for a motor vehicle internal combustion engine has a tube (2) for passage of the gas and a with a fitting coupling (5,6) at each end. One end has a corrugated section (7) for vibration absorption. The corrugations extend at right angles to the axis of the duct, or parallel to it. La présente invention se rapporte à un dispositif (1) de recyclage de gaz d'échappement d'un moteur à combustion interne du type comportant une partie tubulaire (2) pour le passage desdits gaz et à chacune de ses extrémités (3, 4) une pièce de raccordement (5, 6), caractérisé en ce qu'au moins une pièce de raccordement (5, 6) présente au moins une onde (7) circulaire, pour l'absorption des vibrations.La présente invention se rapporte également à une pièce de raccordement (5, 6) pour un dispositif (1) de recyclage de gaz d'échappement d'un moteur à combustion interne selon l'invention.
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La présente invention se rapporte à un dispositif (1) de recyclage de gaz d'échappement d'un moteur à combustion interne du type comportant une partie tubulaire (2) pour le passage desdits gaz et à chacune de ses extrémités (3, 4) une pièce de raccordement (5, 6), caractérisé en ce qu'au moins une pièce de raccordement (5, 6) présente au moins une onde (7) circulaire, pour l'absorption des vibrations.La présente invention se rapporte également à une pièce de raccordement (5, 6) pour un dispositif (1) de recyclage de gaz d'échappement d'un moteur à combustion interne selon l'invention.</description><edition>7</edition><language>eng ; fre</language><subject>BLASTING ; COMBUSTION ENGINES ; ENGINE PLANTS IN GENERAL ; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES ; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL ; HEATING ; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS ; LIGHTING ; MACHINES OR ENGINES IN GENERAL ; MECHANICAL ENGINEERING ; STEAM ENGINES ; SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF ; WEAPONS</subject><creationdate>2003</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20030613&amp;DB=EPODOC&amp;CC=FR&amp;NR=2833312A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20030613&amp;DB=EPODOC&amp;CC=FR&amp;NR=2833312A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LE FOLL MARCEL</creatorcontrib><title>Exhaust gas recirculation duct for motor vehicle internal combustion engine has tube with end couplings and corrugated section at one end to absorb vibration</title><description>The exhaust gas recirculation duct for a motor vehicle internal combustion engine has a tube (2) for passage of the gas and a with a fitting coupling (5,6) at each end. 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subjects BLASTING
COMBUSTION ENGINES
ENGINE PLANTS IN GENERAL
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES
GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
STEAM ENGINES
SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF
WEAPONS
title Exhaust gas recirculation duct for motor vehicle internal combustion engine has tube with end couplings and corrugated section at one end to absorb vibration
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