ES2089936A2 - Sistema de linea de combustible concentrica. - Google Patents
Sistema de linea de combustible concentrica.Info
- Publication number
- ES2089936A2 ES2089936A2 ES09300940A ES9300940A ES2089936A2 ES 2089936 A2 ES2089936 A2 ES 2089936A2 ES 09300940 A ES09300940 A ES 09300940A ES 9300940 A ES9300940 A ES 9300940A ES 2089936 A2 ES2089936 A2 ES 2089936A2
- Authority
- ES
- Spain
- Prior art keywords
- tubes
- fuel line
- concentric fuel
- line system
- screw
- 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.)
- Granted
Links
Classifications
-
- 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
- F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
- F16L39/005—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies for concentric pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
- F02M69/462—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down
-
- 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
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
- F16L37/14—Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain
- F16L37/142—Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain where the securing element is inserted tangentially
- F16L37/146—Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain where the securing element is inserted tangentially the securing element being a rigid pin, screw or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
SISTEMA DE LINEA DE COMBUSTIBLE CONCENTRICA, SE PROPORCIONA UNA ESTRUCTURA DE CONEXION PARA CONECTAR CON SEGURIDAD UNA LINEA DE COMBUSTIBLE CONCENTRICA QUE TIENE UNA PLURALIDAD DE TUBOS, A UN COLECTOR QUE TIENE A SUS CORRESPONDIENTES PASOS HIDRAULICOS EN COMUNICACION CON LA PLURALIDAD DE TUBOS. EL COLECTOR INCLUYE UNAS UNIONES DE ACOPLAMIENTO QUE TIENEN UNOS ORIFICIOS AXIALES PARA RECIBIR UN EXTREMO DE CADA UNO DE LOS TUBOS DE LA PLURALIDAD DE TUBOS. LA ESTRUCTURA DE CONEXION INCLUYE UNOS TALADROS DE MONTAJE QUE SE EXTIENDEN TRANSVERSALMENTE HASTA LOS ORIFICIOS AXIALES. CADA UNO DE LOS TALADROS DE MONTAJE RECIBE UN TORNILLO DE MANERA QUE EL BORDE EXTERIOR DEL TORNILLO SE ENCUENTRA ALINEADO TANGENCIALMENTE CON UNA CIRCUNFERENCIA CORRESPONDIENTE DE LA PARED EXTERIOR DEL TUBO DE LA PLURALIDAD DE TUBOS PARA ASEGURAR MECANICA Y POSITIVAMENTE LOS EXTREMO DE ELLOS EN SUS RESPECTIVOS ORIFICIOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/881,186 US5239964A (en) | 1992-05-11 | 1992-05-11 | Concentric fuel line system |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2089936A2 true ES2089936A2 (es) | 1996-10-01 |
ES2089936R ES2089936R (es) | 1997-05-01 |
ES2089936B1 ES2089936B1 (es) | 1998-01-01 |
Family
ID=25377952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09300940A Expired - Fee Related ES2089936B1 (es) | 1992-05-11 | 1993-05-04 | Sistema de linea de combustible concentrica. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5239964A (es) |
AU (1) | AU3690393A (es) |
ES (1) | ES2089936B1 (es) |
FR (1) | FR2690972A1 (es) |
IT (1) | IT1270925B (es) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5404858A (en) * | 1991-10-18 | 1995-04-11 | Sanshin Kogyo Kabushiki Kaisha | High pressure fuel feeding device for fuel injection engine |
IT227559Y1 (it) * | 1992-05-21 | 1997-12-15 | Weber Srl | Collettore per un dispositivo di alimentazione di carburante ad un mo- tore a combustione interna. |
JPH09505876A (ja) * | 1994-09-15 | 1997-06-10 | エンヴァイロン・プロダクツ・インコーポレーテッド | パイプの継手組立体、システム及び方法 |
DE19534050A1 (de) * | 1995-09-14 | 1997-03-20 | Bosch Gmbh Robert | Kraftstoffeinspritzsystem für Brennkraftmaschinen |
IT1284334B1 (it) * | 1996-01-23 | 1998-05-18 | Fiat Ricerche | Struttura di contenimento e di raccolta di combustibile per un impianto di iniezione ad alta pressione di motori a combustione |
US5927763A (en) * | 1997-09-19 | 1999-07-27 | Mehr; Ralph R. | Pipe connections and methods for connecting pipes |
DE19931282C1 (de) | 1999-07-07 | 2001-01-11 | Mtu Friedrichshafen Gmbh | Kraftstoffeinspritzsystem für eine Brennkraftmaschine |
US6499466B2 (en) * | 2000-10-25 | 2002-12-31 | Siemens Vdo Automotive Inc. | Double walled fuel rail |
DE10115322A1 (de) * | 2001-03-28 | 2002-10-17 | Bosch Gmbh Robert | Kraftstoff-Einspritzvorrichtung für Brennkraftmaschinen, insbesondere Common-Rail-Injektor |
US6550815B2 (en) * | 2001-08-14 | 2003-04-22 | Itt Manufacturing Enterprises, Inc. | Coaxial quick connector |
US6827065B2 (en) * | 2003-04-08 | 2004-12-07 | General Motors Corporation | Diesel injection system with dual flow fuel line |
US20070241560A1 (en) * | 2006-04-18 | 2007-10-18 | Malone David S | Coaxial quick connector |
DE102007042841A1 (de) * | 2007-09-10 | 2009-03-12 | Behr Gmbh & Co. Kg | Anschlussvorrichtung |
CA2635410C (en) * | 2008-06-19 | 2010-08-17 | Westport Power Inc. | Dual fuel connector |
US8205643B2 (en) * | 2008-10-16 | 2012-06-26 | Woodward, Inc. | Multi-tubular fluid transfer conduit |
US8752527B2 (en) * | 2010-05-10 | 2014-06-17 | Cummins Intellectual Properties, Inc. | Assembly for connecting double high pressure wall line to a single-walled high pressure connector |
US8522752B2 (en) * | 2010-09-03 | 2013-09-03 | Caterpillar Inc. | Co-axial quill assembly for dual fuel common rail system |
FR2967727A1 (fr) * | 2010-11-19 | 2012-05-25 | Peugeot Citroen Automobiles Sa | Dispositif d'alimentation et de distribution en carburant d'un moteur thermique bi-carburant de vehicule |
US8833344B2 (en) * | 2011-05-12 | 2014-09-16 | Caterpillar Inc. | Dual fuel injector feed using differential length quills |
EP2653770B1 (de) * | 2012-04-20 | 2018-07-25 | TI Automotive (Heidelberg) GmbH | Verbinder, insbesondere Schnellverbinder |
FI126117B (en) * | 2013-06-03 | 2016-06-30 | Waertsilae Finland Oy | Fuel system and method for operating a piston engine |
EP2995842B1 (en) * | 2014-09-11 | 2018-07-11 | Hamilton Sundstrand Corporation | Weldless transfer tube assembly |
US10865714B2 (en) | 2018-03-22 | 2020-12-15 | Woodward. Inc. | Gas turbine engine fuel injector |
US11692521B2 (en) * | 2021-09-08 | 2023-07-04 | Robert Bosch Gmbh | Fitting connection assembly for a fluid delivery system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3822074A (en) * | 1972-01-21 | 1974-07-02 | F Welcker | Releasable coupling for tubular members and method for assemblying said coupling |
US4289339A (en) * | 1979-11-28 | 1981-09-15 | Meyertech Incorporated | Fitting with tangential locking rod for coupling pipes |
US5076242A (en) * | 1990-07-18 | 1991-12-31 | Illinois Tool Works Inc. | Integral fuel line |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4271909A (en) * | 1978-12-18 | 1981-06-09 | American Fire And Industrial Products Company | Modular fire fighting apparatus |
US4401324A (en) * | 1981-02-19 | 1983-08-30 | Michigan Pipe Fittings Co. Div. Of Michigan Hanger Co. | Pipe coupling with a locking device |
US4519638A (en) * | 1982-03-19 | 1985-05-28 | Higashio Pipe Fittings Mfg. Co., Ltd. | Pipe joint |
US4510909A (en) * | 1984-04-05 | 1985-04-16 | General Motors Corporation | Fuel rail assembly |
US4732131A (en) * | 1986-08-26 | 1988-03-22 | Brunswick Corporation | Fuel line purging device |
IT208360Z2 (it) * | 1986-11-18 | 1988-05-28 | Weber Srl | Gruppo per un collettore di carburante con regolatore di pressione integrato per alimentazione ad iniezione di motori a combustione interna |
JP2694276B2 (ja) * | 1988-04-18 | 1997-12-24 | スズキ株式会社 | 燃料供給装置 |
US5131697A (en) * | 1990-06-25 | 1992-07-21 | American Fence Company, Inc. | Pipe and coupling system |
-
1992
- 1992-05-11 US US07/881,186 patent/US5239964A/en not_active Expired - Lifetime
-
1993
- 1993-04-15 AU AU36903/93A patent/AU3690393A/en not_active Abandoned
- 1993-05-04 ES ES09300940A patent/ES2089936B1/es not_active Expired - Fee Related
- 1993-05-07 IT ITTO930319A patent/IT1270925B/it active IP Right Grant
- 1993-05-07 FR FR9305509A patent/FR2690972A1/fr active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3822074A (en) * | 1972-01-21 | 1974-07-02 | F Welcker | Releasable coupling for tubular members and method for assemblying said coupling |
US4289339A (en) * | 1979-11-28 | 1981-09-15 | Meyertech Incorporated | Fitting with tangential locking rod for coupling pipes |
US5076242A (en) * | 1990-07-18 | 1991-12-31 | Illinois Tool Works Inc. | Integral fuel line |
Also Published As
Publication number | Publication date |
---|---|
FR2690972A1 (fr) | 1993-11-12 |
IT1270925B (it) | 1997-05-16 |
ITTO930319A0 (it) | 1993-05-07 |
ES2089936B1 (es) | 1998-01-01 |
ITTO930319A1 (it) | 1994-11-07 |
US5239964A (en) | 1993-08-31 |
ES2089936R (es) | 1997-05-01 |
AU3690393A (en) | 1993-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19961001 Kind code of ref document: R Effective date: 19961001 |
|
FD1A | Patent lapsed |
Effective date: 20010604 |