ES2108940T3 - Conducto de escape con motivo aislado por una capa de aire para motores de combustion interna. - Google Patents
Conducto de escape con motivo aislado por una capa de aire para motores de combustion interna.Info
- Publication number
- ES2108940T3 ES2108940T3 ES94303137T ES94303137T ES2108940T3 ES 2108940 T3 ES2108940 T3 ES 2108940T3 ES 94303137 T ES94303137 T ES 94303137T ES 94303137 T ES94303137 T ES 94303137T ES 2108940 T3 ES2108940 T3 ES 2108940T3
- Authority
- ES
- Spain
- Prior art keywords
- liner
- jacket
- inlet
- air gap
- outlet
- 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
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
- F01N13/08—Other arrangements or adaptations of exhaust conduits
- F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
- F01N13/102—Other arrangements or adaptations of exhaust conduits of exhaust manifolds having thermal insulation
-
- 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
- F01N13/14—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 having thermal insulation
-
- 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
- F01N13/14—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 having thermal insulation
- F01N13/141—Double-walled exhaust pipes or housings
-
- 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
- F01N13/08—Other arrangements or adaptations of exhaust conduits
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S138/00—Pipes and tubular conduits
- Y10S138/11—Shape
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
- Thermal Insulation (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
UN TUBO DE ESCAPE DE UN MOTOR CON UNA DISTANCIA ENTRE ELECTRODOS, ACUSTICAMENTE MEJORADO (10) QUE TIENE UN CONDUCTO DE ESCAPE METALICO, DE DISTANCIA ENTRE ELECTRODOS, DE DOBLE PARED DE UNA ENVOLTURA EXTERIOR (12) Y UN REVESTIMIENTO INTERIOR DELGADO (14), EN DONDE LA ENVOLTURA (12) TIENE AL MENOS UN ORIFICIO DE ENTRADA DEL GAS DE ESCAPE Y UN ORIFICIO DE SALIDA DEL GAS DE ESCAPE, EL REVESTIMIENTO (14) TIENE AL MENOS UN ORIFICO DE ENTRADA Y UN ORIFICIO DE SALIDA, EN DONDE EL ORIFICIO DE ENTRADA DE LA ENVOLTURA Y EL ORIFICIO DE ENTRADA DEL REVESTIMIENTO SE ENCUENTRAN ADYACENTES ENTRE SI, EL REVESTIMIENTO (14) QUEDA ASEGURADO A LA ENVOLTURA (12) POR LA PARTE ADYACENTE AL ORIFICIO DE ENTRADA DE LA ENVOLTURA Y AL ORIFICIO DE ENTRADA DEL REVESTIMIENTO, EL ORIFICIO DE SALIDA DEL REVESTIMIENTO PUEDE QUEDAR OPCIONALMENTE ACOPLADO A LA ENVOLTURA (12) Y EL REVESTIMIENTO (14) PUEDE POR EL CONTRARIO ESTAR SEPARADO DE LA ENVOLTURA (12) POR TODO SU LARGO PARA FORMAR UNA DISTANCIA ENTRE ELECTRODOS CONTINUA DEL ORIFICIO DE ENTRADA DEL REVESTIMIENTO AL ORIFICO DE SALIDA DEL REVESTIMIENTO, Y UN MODELO DE SALIENTES DE INDENTACION (20,22) SALEN ENTRANDO O SALIENDO DE LA ENVOLTURA POR SUSTANCIALMENTE TODA LA ENVOLTURA ANTEDICHA (12), Y CADA SALIENTE DE INDENTACION (20,22) SALE ACERCANDOSE O SEPARANDOSE DEL REVESTIMIENTO (14) Y TERMINA CERCA DEL REVESTIMIENTO (14) DE FORMA SEPARADA Y SIN QUEDAR ACOPLADO AL REVESTIMIENTO (14) PARA ASI MANTENER LA DISTANCIA ENTRE ELECTRODOS CONTINUA. OPCIONALMENTE, EL REVESTIMIENTO (14) PUEDE TENER UN TIPO DE SALIENTES DE INDENTACION QUE SALEN HACIA ADENTRO O HACIA AFUERA, EN DONDE EN ESTE ULTIMO CASO, TERMINAN CERCA DE LA ENVOLTURA (12) PERO SIN QUEDAR ACOPLADOS A ESTA Y DEJAN UNA DISTANCIA ENTRE ELECTRODOS POR TODO EL LARGO DE LA MISMA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/136,415 US5495873A (en) | 1993-10-13 | 1993-10-13 | Patterned air gap engine exhaust conduit |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2108940T3 true ES2108940T3 (es) | 1998-01-01 |
Family
ID=22472761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94303137T Expired - Lifetime ES2108940T3 (es) | 1993-10-13 | 1994-04-29 | Conducto de escape con motivo aislado por una capa de aire para motores de combustion interna. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5495873A (es) |
EP (1) | EP0648922B1 (es) |
JP (1) | JP2916987B2 (es) |
AT (1) | ATE158379T1 (es) |
DE (1) | DE69405675T2 (es) |
ES (1) | ES2108940T3 (es) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4316333C1 (de) * | 1993-05-15 | 1994-09-15 | Mtu Friedrichshafen Gmbh | Abgasleitung |
DE19546509A1 (de) * | 1995-12-13 | 1997-06-19 | Zeuna Staerker Kg | Abgaskrümmer sowie Verfahren zu seiner Herstellung |
JP2902364B2 (ja) * | 1996-10-14 | 1999-06-07 | バンドー化学株式会社 | エアインテークダクト用中空管状体並びにその成形金型及びその成形方法 |
US6209319B1 (en) * | 1998-09-28 | 2001-04-03 | Honda Giken Kogyo Kabushiki Kaisha | Pipe assembly having inner and outer pipes |
DE19923557B4 (de) * | 1999-05-21 | 2006-07-13 | Daimlerchrysler Ag | Gebauter luftspaltisolierter Abgaskrümmer einer Abgasanlage eines Kraftfahrzeuges und ein Verfahren zu dessen Herstellung |
KR100396272B1 (ko) * | 2000-10-11 | 2003-09-02 | 삼성전자주식회사 | 이동통신시스템에서 물리 하향 공유 채널의 전송 안테나어레이를 위한 통신 수행 장치 및 방법 |
EP1389497A4 (en) * | 2001-05-22 | 2009-04-29 | Mitsubishi Motors Corp | HYDROFORMING PROCESS AND HYDROFORM PRODUCT ACCORDING TO SAID METHOD |
US6530225B1 (en) | 2001-09-21 | 2003-03-11 | Honeywell International, Inc. | Waffle cooling |
DE10157131C2 (de) * | 2001-11-21 | 2003-11-13 | Benteler Automobiltechnik Gmbh | Abgasleitung und Verfahren zur Herstellung einer Abgasleitung |
US20050011573A1 (en) * | 2003-07-14 | 2005-01-20 | American Boa, Inc. | Flexible liner air gap pipe |
US6990806B1 (en) | 2003-09-02 | 2006-01-31 | Jess Arthur Kinsel | Exhaust header for internal combustion engine |
US7770602B2 (en) * | 2004-09-28 | 2010-08-10 | Gall & Seitz Systems Gmbh | Double wall pipe |
FR2876147B1 (fr) * | 2004-10-01 | 2011-04-22 | Faurecia Sys Echappement | Conduit d'echappement |
FR2905979B1 (fr) * | 2006-09-15 | 2011-03-18 | Faurecia Sys Echappement | Collecteur d'echappement a double paroi |
DE102006056351A1 (de) * | 2006-11-29 | 2008-06-05 | Arvinmeritor Emissions Technologies Gmbh | Abgasführende Vorrichtung, Werkzeug zur Querschnittsverringerung sowie Verfahren zur Herstellung einer abgasführenden Vorrichtung |
US7878222B2 (en) * | 2008-02-29 | 2011-02-01 | Beverly Sue Weisel | Ribbed hose for milk extraction |
US20120304656A1 (en) * | 2011-06-06 | 2012-12-06 | General Electric Company | Combustion liner and transition piece |
DE102013200790A1 (de) * | 2013-01-18 | 2014-07-24 | Robert Bosch Gmbh | Kühlsystem mit einem kühlmitteldurchströmten Kühlkörper zur Kühlung einer Batterie |
US9874223B2 (en) * | 2013-06-17 | 2018-01-23 | Pratt & Whitney Canada Corp. | Diffuser pipe for a gas turbine engine and method for manufacturing same |
DE102013109199A1 (de) * | 2013-08-26 | 2015-02-26 | Witzenmann Gmbh | Leitung mit Wölbstruktur |
US9650149B2 (en) * | 2014-12-08 | 2017-05-16 | Honeywell International Inc. | Fire containment apparatuses for aircraft duct assemblies |
JP6484038B2 (ja) * | 2015-01-15 | 2019-03-13 | 三桜工業株式会社 | パイプ、金型、及びパイプ製造方法 |
US10794203B2 (en) * | 2017-03-22 | 2020-10-06 | General Electric Company | Scavenge tube for a gas turbine engine |
US10948108B2 (en) * | 2017-05-02 | 2021-03-16 | Unison Industries, Llc | Turbine engine duct |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US531000A (en) * | 1894-12-18 | William morrison | ||
US421366A (en) * | 1890-02-11 | Sheet-metal pipe | ||
CH8204A (de) * | 1894-03-10 | 1894-09-15 | Julius Justus | Neue Wärmeschutzplatte |
US1218895A (en) * | 1914-02-10 | 1917-03-13 | Edwin H Porter | Pipe for the conveyance of fluids. |
US2179057A (en) * | 1937-05-03 | 1939-11-07 | United States Gypsum Co | Heat insulation |
US2259433A (en) * | 1937-11-15 | 1941-10-14 | Hoover Co | Heat exchanger |
US2451131A (en) * | 1940-09-06 | 1948-10-12 | Vidal Corp | Method of making reinforced structures |
FR669635A (fr) * | 1947-07-19 | 1929-11-19 | Nordberg Manufacturing Co | Perfectionnements aux broyeurs |
US2667041A (en) * | 1948-10-27 | 1954-01-26 | Ray M Henderson | Evaporator and drip catcher arrangement for refrigerating apparatus |
US2878837A (en) * | 1956-12-03 | 1959-03-24 | Stewart Warner Corp | Pneumatic jacket for aircraft combustion apparatus |
US3133612A (en) * | 1960-07-06 | 1964-05-19 | Chrysler Corp | Sound deadening laminated engine exhaust pipe |
US3340711A (en) * | 1965-03-11 | 1967-09-12 | Reynolds Metals Co | Hollow panel system |
US3543878A (en) * | 1969-08-19 | 1970-12-01 | Chrysler Corp | Automobile exhaust muffler |
US3911961A (en) * | 1970-09-25 | 1975-10-14 | Federal Mogul Corp | High temperature duct insulator and method of making same |
DE2134278C3 (de) * | 1971-07-09 | 1978-06-01 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Absorptionskühlaggregat |
JPS49112022A (es) * | 1973-03-02 | 1974-10-25 | ||
US4037626A (en) * | 1975-09-15 | 1977-07-26 | Standard Oil Company (Indiana) | High strength composite pipe structure having leakproof joints |
JPS5916085B2 (ja) * | 1976-05-18 | 1984-04-13 | トヨタ自動車株式会社 | 内燃機関用二重排気管の構造 |
DE2915838A1 (de) * | 1979-04-17 | 1980-10-23 | Mannesmann Ag | Doppelwandrohr fuer auspuffrohre o.dgl. |
US4585059A (en) * | 1980-01-15 | 1986-04-29 | H & H Tube & Mfg. Co. | Heat transfer tube assembly |
JPS56157313U (es) * | 1980-04-24 | 1981-11-24 | ||
JPS5939632B2 (ja) * | 1980-09-09 | 1984-09-25 | 新日本製鐵株式会社 | 制振2重鋼管 |
US4484785A (en) * | 1981-04-27 | 1984-11-27 | Sperry-Sun, Inc. | Tubing protector |
JPS6145289Y2 (es) * | 1981-05-19 | 1986-12-19 | ||
DE3216980A1 (de) * | 1982-05-06 | 1983-11-10 | Zeuna-Stärker GmbH & Co KG, 8900 Augsburg | Blechkruemmer fuer verbrennungsmotoren |
US4615359A (en) * | 1982-08-30 | 1986-10-07 | Affa Stephen N | Shroud for aircraft duct |
JPS5939724U (ja) * | 1982-09-07 | 1984-03-14 | 片山工業株式会社 | 内燃機関の複層排気管 |
US4501302A (en) * | 1983-10-14 | 1985-02-26 | Apx Group, Inc. | Air gap pipe |
JPS6165231U (es) * | 1984-10-02 | 1986-05-02 | ||
JPS6268668A (ja) * | 1985-09-24 | 1987-03-28 | Isuzu Motors Ltd | エキゾ−ストマニホ−ルドの製造法 |
DE3714761A1 (de) * | 1987-05-02 | 1988-11-17 | Witzenmann Metallschlauchfab | Abgasleitung fuer verbrennungsmotoren |
US4821840A (en) * | 1988-01-20 | 1989-04-18 | Ap Parts Manufacturing Company | Stamp formed exhaust muffler with conformal outer shell |
US5170557A (en) * | 1991-05-01 | 1992-12-15 | Benteler Industries, Inc. | Method of forming a double wall, air gap exhaust duct component |
-
1993
- 1993-10-13 US US08/136,415 patent/US5495873A/en not_active Expired - Lifetime
-
1994
- 1994-04-29 ES ES94303137T patent/ES2108940T3/es not_active Expired - Lifetime
- 1994-04-29 DE DE69405675T patent/DE69405675T2/de not_active Expired - Lifetime
- 1994-04-29 AT AT94303137T patent/ATE158379T1/de not_active IP Right Cessation
- 1994-04-29 EP EP94303137A patent/EP0648922B1/en not_active Expired - Lifetime
- 1994-05-16 JP JP6124709A patent/JP2916987B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0648922A1 (en) | 1995-04-19 |
DE69405675D1 (de) | 1997-10-23 |
JPH07109922A (ja) | 1995-04-25 |
US5495873A (en) | 1996-03-05 |
EP0648922B1 (en) | 1997-09-17 |
JP2916987B2 (ja) | 1999-07-05 |
ATE158379T1 (de) | 1997-10-15 |
DE69405675T2 (de) | 1998-04-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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