ES2159417T3 - Colector de escape. - Google Patents

Colector de escape.

Info

Publication number
ES2159417T3
ES2159417T3 ES98118632T ES98118632T ES2159417T3 ES 2159417 T3 ES2159417 T3 ES 2159417T3 ES 98118632 T ES98118632 T ES 98118632T ES 98118632 T ES98118632 T ES 98118632T ES 2159417 T3 ES2159417 T3 ES 2159417T3
Authority
ES
Spain
Prior art keywords
sections
length
sliding seat
union
flange
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
ES98118632T
Other languages
English (en)
Other versions
ES2159417T5 (es
Inventor
Johannes Bussmann
Andreas Dr-Ing Fritz
Jurgen Dipl-Ing Kleinschmidt
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.)
Benteler Deutschland GmbH
Original Assignee
Benteler Deutschland 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7855927&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2159417(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Benteler Deutschland GmbH filed Critical Benteler Deutschland GmbH
Publication of ES2159417T3 publication Critical patent/ES2159417T3/es
Application granted granted Critical
Publication of ES2159417T5 publication Critical patent/ES2159417T5/es
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
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
    • 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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1883—Construction facilitating manufacture, assembly, or disassembly manufactured by hydroforming
    • 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
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/10—Exhaust treating devices having provisions not otherwise provided for for avoiding stress caused by expansions or contractions due to temperature variations
    • 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
    • F01N2470/00—Structure or shape of exhaust gas passages, pipes or tubes
    • F01N2470/24—Concentric tubes or tubes being concentric to housing, e.g. telescopically assembled

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Exhaust Silencers (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

LA INVENCION SE REFIERE A UN CODO DE GAS DE ESCAPE CON UNA SECCION FINAL CURVADA (4) A LA QUE SE AÑADEN POR LO MENOS DOS SECCIONES EN T (5, 6) POR MEDIO DE AJUSTES MOVILES (7, 8). LA SECCION FINAL (4) Y LAS SECCIONES EN T (5, 6) PRESENTAN RESPECTIVAMENTE UNA UNION DE BRIDA (9 O 11, 12), ASI COMO UNA UNION DE TUBERIA (10 O 13, 14). CADA SECCION EN T (5, 6) POSEE ADEMAS UN EMPALME DE ASIENTO DE CORREDERA (15, 16). EL EMPALME DE ASIENTO DE CORREDERA (15, 16) SE MOLDEA EN EL RADIO EXTERIOR (R SUB,A DE UN ARCO DE TUBO (17, 18) POR MEDIO DE UN MOLDEO DE ALTA PRESION INTERIOR. PARA ELLO, SE REALIZA HIDRAULICAMENTE EN EL ARCO DEL TUBO (17, 18), EN LA ZONA CURVADA (19, 20) SITUADA ENTRE LA UNION DE BRIDA (11, 12) Y LA UNION DE TUBERIA (13, 14), EN EL RADIO EXTERIOR (R A DE LA MISMA, UN EMPALME QUE DESPUES SE ABRE MEDIANTE UN CORTE DE SIERRA. EN VIRTUD DEL HECHO DE QUE LAS SECCIONES EN T (5, 6) SE FORMAN A PARTIR DE UN ARCO DE TUBO (17, 18) CON EMPALMES DE ASIENTO DE CORREDERA (15, 16) MOLDEADOS HIDRAULICAMENTE, LA LONGITUD DE LAS UNIONES DE BRIDA (11, 12) SE PUEDE REALIZAR CONFORME A LA LONGITUD DEL ELEMENTO DE CONSTRUCCION SIN QUE SE LIMITE ESTA LONGITUD A TRAVES DEL MOLDEO TECNICO HIDRAULICO.
ES98118632T 1998-01-29 1998-10-01 Colector de escape. Expired - Lifetime ES2159417T5 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803275A DE19803275A1 (de) 1998-01-29 1998-01-29 Abgaskrümmer
DE19803275 1998-01-29

Publications (2)

Publication Number Publication Date
ES2159417T3 true ES2159417T3 (es) 2001-10-01
ES2159417T5 ES2159417T5 (es) 2005-09-01

Family

ID=7855927

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98118632T Expired - Lifetime ES2159417T5 (es) 1998-01-29 1998-10-01 Colector de escape.

Country Status (7)

Country Link
US (1) US6134886A (es)
EP (1) EP0933509B2 (es)
BR (1) BR9804289A (es)
CZ (1) CZ294172B6 (es)
DE (2) DE19803275A1 (es)
ES (1) ES2159417T5 (es)
PT (1) PT933509E (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19923557B4 (de) * 1999-05-21 2006-07-13 Daimlerchrysler Ag Gebauter luftspaltisolierter Abgaskrümmer einer Abgasanlage eines Kraftfahrzeuges und ein Verfahren zu dessen Herstellung
US6293098B1 (en) * 2000-08-29 2001-09-25 George J. Coates Method and apparatus for joining pressurized exhaust manifold sections
DE10200638C2 (de) 2002-01-10 2003-12-11 Benteler Automobiltechnik Gmbh Anordnung zur Führung von Abgas aus einem Verbrennungsmotor
EP1538314B1 (en) * 2003-12-01 2007-05-30 Nissan Motor Company, Limited Exhaust manifold for internal combustion engine
KR100794018B1 (ko) 2006-10-31 2008-01-10 현대자동차주식회사 배기 매니폴드
JP2013213491A (ja) * 2012-03-08 2013-10-17 Calsonic Kansei Corp 二重管式エキゾースト・マニホールド
US20150315666A1 (en) * 2014-04-30 2015-11-05 Ford Global Technologies, Llc Induction annealing as a method for expanded hydroformed tube formability
US9422857B2 (en) * 2014-12-17 2016-08-23 Caterpillar Inc. Exhaust nozzle tip device and system
US10704449B2 (en) 2016-02-05 2020-07-07 Cummins Inc. Systems and methods for equalizing backpressure in engine cylinders

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4179884A (en) * 1977-08-08 1979-12-25 Caterpillar Tractor Co. Watercooled exhaust manifold and method of making same
US4644747A (en) * 1986-02-10 1987-02-24 General Motors Corporation Low-stress shielded exhaust passage assemblies
JPS63162918A (ja) * 1986-12-25 1988-07-06 Kazuhito Fukazawa マニホ−ルドおよびその製造方法
US5159811A (en) * 1990-07-16 1992-11-03 Caterpillar Inc. Flexible coupling device for use in an engine manifold system
DE4228187C2 (de) * 1992-08-25 1995-04-27 Hde Metallwerk Gmbh Abgaskrümmer für Verbrennungsmotoren
DE59400065D1 (de) * 1993-05-03 1996-02-01 Volkswagen Ag Rohrkrümmer
DE4339290C2 (de) * 1993-11-18 1995-11-02 Daimler Benz Ag Verfahren zum Herstellen von Rohr-T-Stücken aus einem unverzweigt durchgehenden Ausgangsrohrstück durch Innenhochdruck-Umformung sowie Vorrichtung zur Durchführung des Verfahrens
DE4444760C2 (de) * 1994-12-16 2003-02-13 Eberspaecher J Gmbh & Co Luftspaltisolierter Abgaskrümmer
DE19510602C1 (de) * 1995-03-23 1996-04-11 Daimler Benz Ag Fächerartiger Abgaskrümmer für mehrzylindrige Brennkraftmaschinen
DE19511514C1 (de) * 1995-03-29 1996-08-01 Daimler Benz Ag Abgaskrümmer für eine Brennkraftmaschine
DE19514020A1 (de) * 1995-04-13 1996-10-17 Daimler Benz Ag Abgassammelrohr, insbesondere für eine Brennkraftmaschine in einem Kraftfahrzeug, und Verfahren zu dessen Herstellung
DE19606003A1 (de) * 1996-02-17 1997-06-12 Daimler Benz Ag Schiebesitz-Rohrverbindung

Also Published As

Publication number Publication date
DE19803275A1 (de) 1999-08-12
EP0933509A1 (de) 1999-08-04
BR9804289A (pt) 1999-12-21
DE59800573D1 (de) 2001-05-03
US6134886A (en) 2000-10-24
PT933509E (pt) 2001-07-31
CZ294172B6 (cs) 2004-10-13
EP0933509B1 (de) 2001-03-28
ES2159417T5 (es) 2005-09-01
CZ322398A3 (cs) 1999-08-11
EP0933509B2 (de) 2005-02-16

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