FR3065262B1 - FUEL BAR COVER WITH FUEL RETURN - Google Patents
FUEL BAR COVER WITH FUEL RETURN Download PDFInfo
- Publication number
- FR3065262B1 FR3065262B1 FR1753268A FR1753268A FR3065262B1 FR 3065262 B1 FR3065262 B1 FR 3065262B1 FR 1753268 A FR1753268 A FR 1753268A FR 1753268 A FR1753268 A FR 1753268A FR 3065262 B1 FR3065262 B1 FR 3065262B1
- Authority
- FR
- France
- Prior art keywords
- fuel
- injector
- bar cover
- return
- fuel return
- 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.)
- Active
Links
Classifications
-
- 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/002—Arrangement of leakage or drain conduits in or from injectors
-
- 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
-
- 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
- F02M55/025—Common rails
-
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/18—Fuel-injection apparatus having means for maintaining safety not otherwise provided for
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/85—Mounting of fuel injection apparatus
- F02M2200/853—Mounting of fuel injection apparatus involving use of quick-acting mechanism, e.g. clips
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/85—Mounting of fuel injection apparatus
- F02M2200/856—Mounting of fuel injection apparatus characterised by mounting injector to fuel or common rail, or vice versa
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/85—Mounting of fuel injection apparatus
- F02M2200/857—Mounting of fuel injection apparatus characterised by mounting fuel or common rail to engine
-
- 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
- F02M69/465—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down of fuel rails
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Système de retour de carburant (10) d'un dispositif d'alimentation haute pression de carburant d'un moteur thermique de véhicule automobile, ledit dispositif étant fixé en partie supérieur d'une culasse et comprenant : - une rampe d'injection (12) de carburant haute pression connectée à au moins - un injecteur de carburant (11), caractérisé en ce que ledit système de retour de carburant est fixé à un couvercle de protection (17) du dispositif recouvrant la rampe, le au-moins un injecteur ainsi que toutes les connexions entre la rampe d'injection (12) et le au-moins un injecteur (11).Fuel return system (10) of a high pressure fuel supply device for a heat engine of a motor vehicle, said device being fixed in the upper part of a cylinder head and comprising: - an injection rail (12 ) high pressure fuel connected to at least - one fuel injector (11), characterized in that said fuel return system is fixed to a protective cover (17) of the device covering the rail, the at-least one injector as well as all the connections between the injection rail (12) and the at least one injector (11).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1753268A FR3065262B1 (en) | 2017-04-13 | 2017-04-13 | FUEL BAR COVER WITH FUEL RETURN |
EP18165119.1A EP3388661B1 (en) | 2017-04-13 | 2018-03-29 | Fuel rail cover with fuel return |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1753268 | 2017-04-13 | ||
FR1753268A FR3065262B1 (en) | 2017-04-13 | 2017-04-13 | FUEL BAR COVER WITH FUEL RETURN |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3065262A1 FR3065262A1 (en) | 2018-10-19 |
FR3065262B1 true FR3065262B1 (en) | 2021-07-30 |
Family
ID=59745995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1753268A Active FR3065262B1 (en) | 2017-04-13 | 2017-04-13 | FUEL BAR COVER WITH FUEL RETURN |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3388661B1 (en) |
FR (1) | FR3065262B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2601191B (en) | 2020-11-24 | 2023-02-15 | Caterpillar Shrewsbury Ltd | A rocker housing for an internal combustion engine |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1024700B (en) * | 1974-10-28 | 1978-07-20 | Fiat Spa | IMPROVEMENTS IN THE CYLINDER HEAD FOR INTERNAL COMBUSTION ENGINES OF THE DIESEL CYCLE TYPE |
DE9410232U1 (en) * | 1994-06-27 | 1995-11-02 | Robert Bosch Gmbh, 70469 Stuttgart | Fuel injection device for internal combustion engines |
DE4423657C2 (en) * | 1994-07-06 | 1997-10-02 | Daimler Benz Ag | Actuating device for an engine brake valve of an internal combustion engine |
GB9726090D0 (en) * | 1997-12-09 | 1998-02-11 | Lucas Ind Plc | Fuel system |
DE19801171C1 (en) * | 1998-01-15 | 1999-04-15 | Daimler Chrysler Ag | fuel injector for multiple cylinder internal combustion engine |
DE10025043A1 (en) * | 2000-05-20 | 2001-11-22 | Bosch Gmbh Robert | Fuel return unit of common rail diesel injection system includes conductors in collection block which are connected to injection valves |
EP1355055B1 (en) * | 2001-01-25 | 2006-12-27 | Yanmar Co., Ltd. | Fuel injection nozzle of engine |
FR2935027A1 (en) * | 2008-08-18 | 2010-02-19 | Renault Sas | Pressurized fuel i.e. petrol, injecting circuit for e.g. petrol engine, of motor vehicle, has injection duct to connect outlet orifice of pressurized fuel collecting tank with injection unit, where duct and tank are formed as single piece |
JP2014095314A (en) * | 2012-11-08 | 2014-05-22 | Honda Motor Co Ltd | Cover structure of internal combustion engine |
WO2015087105A1 (en) * | 2013-12-13 | 2015-06-18 | Volvo Truck Corporation | Cover of an internal combustion engine assembly having a common rail, engine assembly and automotive vehicle including such a cover |
-
2017
- 2017-04-13 FR FR1753268A patent/FR3065262B1/en active Active
-
2018
- 2018-03-29 EP EP18165119.1A patent/EP3388661B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR3065262A1 (en) | 2018-10-19 |
EP3388661B1 (en) | 2022-06-08 |
EP3388661A1 (en) | 2018-10-17 |
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Effective date: 20181019 |
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CA | Change of address |
Effective date: 20221014 |
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