IT1293413B1 - Condotto a parete ondulata a flessibilita' controllata per disaccoppiare tubazioni di scarico di motori di autoveicoli. - Google Patents
Condotto a parete ondulata a flessibilita' controllata per disaccoppiare tubazioni di scarico di motori di autoveicoli.Info
- Publication number
- IT1293413B1 IT1293413B1 IT97TO000595A ITTO970595A IT1293413B1 IT 1293413 B1 IT1293413 B1 IT 1293413B1 IT 97TO000595 A IT97TO000595 A IT 97TO000595A IT TO970595 A ITTO970595 A IT TO970595A IT 1293413 B1 IT1293413 B1 IT 1293413B1
- Authority
- IT
- Italy
- Prior art keywords
- undulations
- conduit
- tubular element
- engine exhaust
- vehicle engine
- Prior art date
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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Exhaust Gas After Treatment (AREA)
- Catalysts (AREA)
- Joints Allowing Movement (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT97TO000595A IT1293413B1 (it) | 1997-07-04 | 1997-07-04 | Condotto a parete ondulata a flessibilita' controllata per disaccoppiare tubazioni di scarico di motori di autoveicoli. |
DE69814243T DE69814243T2 (de) | 1997-07-04 | 1998-07-03 | Flexibles, gewelltes Rohr zum Entkuppeln von Fahrzeugmotorabgasleitungen |
AT98112403T ATE239863T1 (de) | 1997-07-04 | 1998-07-03 | Flexibles, gewelltes rohr zum entkuppeln von fahrzeugmotorabgasleitungen |
DE0889210T DE889210T1 (de) | 1997-07-04 | 1998-07-03 | Flexibles, gewelltes Rohr zum Entkuppeln von Fahrzeugmotorabgasleitungen |
ES98112403T ES2127713T3 (es) | 1997-07-04 | 1998-07-03 | Conducto flexible de pared ondulada para desacoplar tubos de escape de motores de vehiculos. |
EP98112403A EP0889210B1 (en) | 1997-07-04 | 1998-07-03 | Flexible undulated-walled conduit for decoupling vehicle engine exhaust pipes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT97TO000595A IT1293413B1 (it) | 1997-07-04 | 1997-07-04 | Condotto a parete ondulata a flessibilita' controllata per disaccoppiare tubazioni di scarico di motori di autoveicoli. |
Publications (2)
Publication Number | Publication Date |
---|---|
ITTO970595A1 ITTO970595A1 (it) | 1999-01-04 |
IT1293413B1 true IT1293413B1 (it) | 1999-03-01 |
Family
ID=11415838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT97TO000595A IT1293413B1 (it) | 1997-07-04 | 1997-07-04 | Condotto a parete ondulata a flessibilita' controllata per disaccoppiare tubazioni di scarico di motori di autoveicoli. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0889210B1 (it) |
AT (1) | ATE239863T1 (it) |
DE (2) | DE889210T1 (it) |
ES (1) | ES2127713T3 (it) |
IT (1) | IT1293413B1 (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20312251U1 (de) * | 2003-08-05 | 2004-01-08 | Witzenmann Gmbh | Flexibles Leitungselement |
DE202006009275U1 (de) * | 2006-06-16 | 2007-10-31 | Witzenmann Gmbh | Flexibles Leitungselement für Abgasanlagen |
FR2982905A1 (fr) * | 2011-11-21 | 2013-05-24 | Peugeot Citroen Automobiles Sa | Flexible de decouplage acoustique pour une ligne d'echappement de vehicule automobile |
KR20220046202A (ko) | 2020-10-07 | 2022-04-14 | 현대자동차주식회사 | 재순환 파이프 및 이를 포함하는 엔진 시스템 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE864143A (fr) | 1976-12-04 | 1978-06-16 | Pforzheim Metallschlauch | Element de tubulure flexible notamment pour un circuit d'echappement |
GB1575892A (en) * | 1978-02-27 | 1980-10-01 | Pforzheim Metallschlauch | Flexible pipe for exhaus gas pipes of internal combustion engines |
JPS59145321A (ja) | 1983-02-04 | 1984-08-20 | Toyota Motor Corp | フレキシブル排気管 |
DE3424704A1 (de) * | 1984-07-05 | 1986-02-06 | Gustav Wahler Gmbh U. Co, 7300 Esslingen | Wellrohr |
US4867269A (en) * | 1987-06-30 | 1989-09-19 | Titeflex Corporation | Tuned self-damping convoluted conduit |
ES2027741T3 (es) * | 1987-09-01 | 1992-06-16 | Iwk Regler Und Kompensatoren Gmbh | Elementos de conduccion para sistemas de gas de escape. |
JPH03105012A (ja) * | 1989-09-14 | 1991-05-01 | Sango:Kk | 排気管用フレキシブルチューブ |
IT1250556B (it) * | 1991-12-24 | 1995-04-20 | Flexider Spa | Condotto flessibile antivibrante a sezione trasversale appiattita. |
JP3309940B2 (ja) * | 1994-10-21 | 2002-07-29 | カルソニックカンセイ株式会社 | フレキシブルチューブ |
JPH08210129A (ja) * | 1995-02-07 | 1996-08-20 | Toyota Motor Corp | 球面継手 |
FR2731044B1 (fr) * | 1995-02-24 | 1997-04-04 | Renault | Dispositif d'echappement pour moteur a combustion interne |
US5806899A (en) | 1995-10-23 | 1998-09-15 | Calsonic Corporation | Flexible connection tube for automotive exhaust system |
IT1281402B1 (it) * | 1995-12-12 | 1998-02-18 | Flexider Spa | Condotto flessibile con doppia parete ondulata per disaccoppiare tubazioni di scarico di autoveicoli. |
-
1997
- 1997-07-04 IT IT97TO000595A patent/IT1293413B1/it active IP Right Grant
-
1998
- 1998-07-03 AT AT98112403T patent/ATE239863T1/de not_active IP Right Cessation
- 1998-07-03 DE DE0889210T patent/DE889210T1/de active Pending
- 1998-07-03 ES ES98112403T patent/ES2127713T3/es not_active Expired - Lifetime
- 1998-07-03 EP EP98112403A patent/EP0889210B1/en not_active Expired - Lifetime
- 1998-07-03 DE DE69814243T patent/DE69814243T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0889210B1 (en) | 2003-05-07 |
ITTO970595A1 (it) | 1999-01-04 |
DE889210T1 (de) | 1999-08-19 |
DE69814243D1 (de) | 2003-06-12 |
DE69814243T2 (de) | 2004-03-25 |
ES2127713T3 (es) | 2003-11-01 |
ATE239863T1 (de) | 2003-05-15 |
EP0889210A1 (en) | 1999-01-07 |
ES2127713T1 (es) | 1999-05-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |