WO2010020464A1 - Vorrichtung zur versorgung einer verbrennungskraftmaschine mit treibstoff - Google Patents
Vorrichtung zur versorgung einer verbrennungskraftmaschine mit treibstoff Download PDFInfo
- Publication number
- WO2010020464A1 WO2010020464A1 PCT/EP2009/058469 EP2009058469W WO2010020464A1 WO 2010020464 A1 WO2010020464 A1 WO 2010020464A1 EP 2009058469 W EP2009058469 W EP 2009058469W WO 2010020464 A1 WO2010020464 A1 WO 2010020464A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- piston
- fuel
- pressure
- valve
- channel
- Prior art date
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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/20—Varying fuel delivery in quantity or timing
- F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
-
- 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
- F02M69/52—Arrangement of fuel metering devices
-
- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/20—Varying fuel delivery in quantity or timing
- F02M59/34—Varying fuel delivery in quantity or timing by throttling of passages to pumping elements or of overflow passages, e.g. throttling by means of a pressure-controlled sliding valve having liquid stop or abutment
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0014—Valves characterised by the valve actuating means
- F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0014—Valves characterised by the valve actuating means
- F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
- F02M63/0017—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
- F02M63/004—Sliding valves, e.g. spool valves, i.e. whereby the closing member has a sliding movement along a seat for opening and closing
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
- F02M63/004—Sliding valves, e.g. spool valves, i.e. whereby the closing member has a sliding movement along a seat for opening and closing
- F02M63/0042—Sliding valves, e.g. spool valves, i.e. whereby the closing member has a sliding movement along a seat for opening and closing combined with valve seats of the lift valve type
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
- F02M63/0047—Four-way valves or valves with more than four ways
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
- F02M63/0049—Combined valve units, e.g. for controlling pumping chamber and injection valve
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0059—Arrangements of valve actuators
- F02M63/0061—Single actuator acting on two or more valve bodies
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
- F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
- F02M63/023—Means for varying pressure in common rails
- F02M63/0235—Means for varying pressure in common rails by bleeding fuel pressure
- F02M63/025—Means for varying pressure in common rails by bleeding fuel pressure from the common rail
-
- 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
- F02M69/54—Arrangement of fuel pressure regulators
Definitions
- the invention relates to a device according to the preamble of claim 1.
- Such a device is known from DE 102 47 564 A1.
- the fuel is supplied to the suction valve of a high-pressure pump with the aid of a fuel pump via a metering unit depending on the needs metered, the fuel in the high-pressure pump to a pressure of up to 1600 bar compressed and a high pressure valve in one High-pressure accumulator, the so-called rail, is fed to which the injection nozzles of an internal combustion engine are connected. They bring about the actual injection of the fuel required for operation into the combustion chambers of the internal combustion engine. Depending on the speed of an internal combustion engine requires different amounts of fuel. In order to have sufficient fuel quantities available in the rail under all operating conditions, the high-pressure pump is designed to meet the greatest possible demand of the associated internal combustion engine.
- the device according to the invention with the features according to claim 1 has the advantage that a pressure control valve and a metering unit are no longer required as independent and independent functional units, but support each other in their effect.
- the entire functional unit is therefore extremely robust and reliable. Damage caused by overpressure in the area of the rail, the lines and the metering unit can thereby be reliably avoided.
- advantageous refinements and developments of the device according to the invention are given.
- the embodiment according to claim 2 has the advantage that the two valves are not able to affect their effect and that absolute tightness is ensured at least in one of the valves in the closed state.
- the embodiment according to claim 3 and 4 have the advantage of particularly good durability and low wear.
- the embodiment according to claim 5 has the advantage that the piston can be rotated in the cylinder, without me giving a change in reliability. This simplifies the assembly significantly.
- the embodiment according to claim 6 describes an embodiment in which a piston of T-shaped profile is received in a cylinder of T-shaped profile adapted thereto, the recess opening as a ring cylinder when the piston is displaced in the cylinder in the longitudinal direction , In the same sense, the recess decreases when the size of the relative displacement is reduced.
- the design is particularly easy to manufacture and assemble.
- FIG. 9 shows the basic structure of a device according to the invention
- FIG. 2 shows a detail of FIG. 1 in which the piston of the metering valve is surrounded by an annular groove which can be brought into coincidence with the openings of the intake line.
- Fig. 3 shows a detail of Fig. 1, wherein the piston and the cylinder receiving it have a stepped reduced cross-section, wherein the piston enclosing a hollow cylindrical space results, which can be brought into line with the mouths of the intake line, when the piston opposite the cylinder is displaced in the longitudinal direction.
- corresponding reference numerals designate functionally matching objects.
- the device shown in Fig. 1 is used to supply an internal combustion engine with fuel. It comprises a fuel reservoir 1 and a high-pressure pump 2, which are connected by a suction line 3, a metering valve 4, which causes a change in the passage cross-section of the intake passage 3, a rail 5 for receiving divellbeaufmanntem fuel and a pressure control valve 6 for regulating the pressure in the Rail 5.
- the metering valve 4 and the pressure regulating valve 6 are combined in a common housing 7 and have opposite opening directions, the metering valve 4 and the pressure regulating valve 6 have closing members 4.1, 6.1, the rigidly connected to each other and on a matching movement axis 14 are only rectified and jointly displaced. Only one of the closing members 6.1, namely that of the pressure regulating valve 6, can be applied directly to a valve seat 6.2, while the other is designed as a stopless slider 4.2. Both valves are characterized by a particularly good reliability.
- the pressable to the valve seat 6.2 closing member 6.1 of the pressure control valve 6 is a ball. Accordingly, it is very easy to manufacture and is characterized by a particularly low wear and reliability.
- the permeability of the pressure control valve 6 is determined by the respective distance of the ball from the associated valve seat 6.2.
- the slide 4.2 of the metering valve 4 is formed by a longitudinally displaceable in a channel of the housing 7, longitudinally displaceable piston, wherein the housing 7 is penetrated within the longitudinal extent of the piston of a transverse bore 7.1 transverse and wherein the piston with a control edge 4.3 sealingly in front of the Channel-side inlet openings of the transverse bore 7.1 is slidable.
- the control edge 4.3 of the piston in front of the channel-side inlet openings whose passage cross section and thus at the same time the passage cross section of the intake pipe 3 is changed.
- the piston is provided to open the transverse bore 7.1 with at least one recess which can be brought into coincidence with the channel-side inlet openings of the transverse bore 7.1.
- the control edge 4.3 is formed by the edge, in which the transverse bore and the lateral surface of the piston limit each other.
- Fig. 2 shows a first design in which the piston is enclosed to form the recess of a radially outwardly open annular groove 4.4 and / or is penetrated transversely by a can be brought into coincidence with the transverse bore 7.1 supplementary bore.
- the control edge 4.3 is included formed by a circumferential surface of the piston bounding annular surface.
- Fig. 3 shows a second design in which the control edge 4.3 radially outwardly defines a first annular surface of the piston, which is arranged between a first axial region of the piston of a larger cross-section and a second axial region of the piston of stepped reduced cross-section, wherein the channel two Achsial Silvere has, adapted to the shape of the piston with respect to the gradation of the cross-sections and separated by a second annular surface 7.2 and wherein the recess is formed by the annular space 4.5 between the piston and the channel, which results when the annular surfaces of the piston and the Channels in the longitudinal direction have a distance L from each other.
- the closing members 4.1, 6.1 are mechanically rigidly connected in the construction of FIG.
- the push rod 10 encloses a magnetic coil 11 and carries an armature 12 made of iron, which is arranged in the magnetic field of the magnetic coil 11.
- the magnetic coil 11 is acted upon by a power cable 15 with electrical voltage and actuated.
- the push rod 10 and the armature 12 are penetrated by bores 15 in order to reduce the inertia and to improve the mobility when the cavities of the functional unit are filled with fuel as a whole. This may be convenient to avoid sealing problems over relatively moving parts.
- a current loading of the electromagnet which can be done computer controlled, has a change in the distance between the armature 12 and the solenoid 11 result, which is used to selectively change the permeabilities of the pressure control valve 6 and the metering valve 4 as needed.
- the solenoid 11 is effective in the design of FIG. 1 against the force of an acting on the slide 4.2 and / or the push rod 10 compression spring 13.
- Solenoid 11 causes the compression spring a contact pressure of the closing member of the pressure control valve 6 to its valve seat and an opening of the total available passage cross section of the metering valve 4 of the intake 3.
- the high pressure pump 2 is thereby supplied to the maximum extent with fuel and the rail 5 filled very quickly with fuel, in the rail has the necessary pressure to supply the connected internal combustion engine.
- a Abregelung is initiated via the electromagnet, which consists in opening the pressure regulating valve at the same time to the extent necessary and close the metering valve.
- the high-pressure pump is supplied with a correspondingly reduced amount of fuel, fed into the rail and derived therefrom in a correspondingly reduced extent.
- the cross section of the discharge line is dimensioned so large that the maximum delivery volume of the high-pressure pump 3 can be returned as needed in total in the fuel reservoir 2. Overpressure-related damage is therefore no longer to be feared. In the rail thereby prevails at minimum drive power of the high pressure pump 2 at all speeds of the connected internal combustion engine always the operationally necessary, constant pressure.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2011110113/06A RU2501968C2 (ru) | 2008-08-20 | 2009-07-06 | Устройство для питания двигателя внутреннего сгорания топливом |
US13/060,192 US8464692B2 (en) | 2008-08-20 | 2009-07-06 | Device for supplying an internal combustion engine with fuel |
CN2009801321721A CN102124203B (zh) | 2008-08-20 | 2009-07-06 | 用于供给内燃机动力燃料的装置 |
EP09780160.9A EP2321519B1 (de) | 2008-08-20 | 2009-07-06 | Vorrichtung zur versorgung einer verbrennungskraftmaschine mit treibstoff |
JP2011523362A JP5599399B2 (ja) | 2008-08-20 | 2009-07-06 | 内燃機関に燃料を供給する装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008041384A DE102008041384A1 (de) | 2008-08-20 | 2008-08-20 | Vorrichtung zur Versorgung einer Verbrennungskraftmaschine mit Treibstoff |
DE102008041384.4 | 2008-08-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010020464A1 true WO2010020464A1 (de) | 2010-02-25 |
Family
ID=41111032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2009/058469 WO2010020464A1 (de) | 2008-08-20 | 2009-07-06 | Vorrichtung zur versorgung einer verbrennungskraftmaschine mit treibstoff |
Country Status (8)
Country | Link |
---|---|
US (1) | US8464692B2 (de) |
EP (1) | EP2321519B1 (de) |
JP (1) | JP5599399B2 (de) |
KR (1) | KR101574823B1 (de) |
CN (1) | CN102124203B (de) |
DE (1) | DE102008041384A1 (de) |
RU (1) | RU2501968C2 (de) |
WO (1) | WO2010020464A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012095204A1 (en) * | 2011-01-12 | 2012-07-19 | Delphi Technologies Holding S.A.R.L. | Valve assembly |
CN103180599A (zh) * | 2010-10-29 | 2013-06-26 | 罗伯特·博世有限公司 | 压力调节阀 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104214031A (zh) * | 2014-08-05 | 2014-12-17 | 中国第一汽车股份有限公司无锡油泵油嘴研究所 | 一种共轨泵计量阀 |
CN106121890B (zh) * | 2016-07-26 | 2017-05-10 | 北京理工大学 | 一种用于共轨系统的轨压调节阀 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5207203A (en) * | 1992-03-23 | 1993-05-04 | General Motors Corporation | Fuel system |
US5558068A (en) * | 1994-05-31 | 1996-09-24 | Zexel Corporation | Solenoid valve unit for fuel injection apparatus |
WO2005010351A1 (de) * | 2003-07-17 | 2005-02-03 | Robert Bosch Gmbh | Kraftstoffeinspritzsystem für verbrennungskraftmaschinen |
Family Cites Families (16)
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US3531936A (en) * | 1968-12-20 | 1970-10-06 | Bendix Corp | Integrating fluid meter with phase lead |
JPS50219B1 (de) * | 1970-04-24 | 1975-01-07 | ||
US4213741A (en) * | 1978-10-13 | 1980-07-22 | The Bendix Corporation | Variable flow ejector |
JPS6065271A (ja) * | 1983-09-19 | 1985-04-15 | Nippon Soken Inc | 内燃機関の燃料噴射装置 |
JP2681617B2 (ja) * | 1995-01-09 | 1997-11-26 | 株式会社ゼクセル | 燃料噴射装置用ソレノイドバルブユニット |
DE19625698B4 (de) * | 1996-06-27 | 2005-09-22 | Robert Bosch Gmbh | Einspritzeinrichtung zum kombinierten Einspritzen von Kraftstoff und Zusatzflüssigkeit |
DE19646581A1 (de) * | 1996-11-12 | 1998-05-14 | Bosch Gmbh Robert | Kraftstoffeinspritzsystem |
JP3704878B2 (ja) * | 1997-04-03 | 2005-10-12 | いすゞ自動車株式会社 | 燃料噴射システム |
IT1296144B1 (it) * | 1997-11-18 | 1999-06-09 | Elasis Sistema Ricerca Fiat | Valvola di dosaggio registrabile per un iniettore di combustibile per motori a combustione interna. |
WO2000050764A1 (de) * | 1999-02-24 | 2000-08-31 | Siemens Aktiengesellschaft | Regelorgan zur steuerung einer druckverstärkung von kraftstoff für einen kraftstoffinjektor |
DE10247564A1 (de) | 2002-10-11 | 2004-04-22 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Common-Rail-Kraftstoffeinspritzsystems für Brennkraftmaschinen |
GB0417034D0 (en) * | 2004-07-30 | 2004-09-01 | Goodrich Control Sys Ltd | Pressure regulator |
FR2897116B1 (fr) * | 2006-02-08 | 2013-04-26 | Denso Corp | Systeme d'injection de carburant pour moteur a combustion interne |
JP4404056B2 (ja) * | 2006-02-08 | 2010-01-27 | 株式会社デンソー | 内燃機関用燃料噴射装置 |
JP5250751B2 (ja) * | 2006-10-11 | 2013-07-31 | セミコンダクター・コンポーネンツ・インダストリーズ・リミテッド・ライアビリティ・カンパニー | 電圧発生回路 |
ATE531928T1 (de) * | 2006-11-16 | 2011-11-15 | Fiat Ricerche | Kraftstoffeinstellungs- und kraftstofffiltervorrichtung für eine hochdruckpumpe |
-
2008
- 2008-08-20 DE DE102008041384A patent/DE102008041384A1/de not_active Withdrawn
-
2009
- 2009-07-06 WO PCT/EP2009/058469 patent/WO2010020464A1/de active Application Filing
- 2009-07-06 KR KR1020117003758A patent/KR101574823B1/ko not_active IP Right Cessation
- 2009-07-06 EP EP09780160.9A patent/EP2321519B1/de not_active Not-in-force
- 2009-07-06 US US13/060,192 patent/US8464692B2/en not_active Expired - Fee Related
- 2009-07-06 JP JP2011523362A patent/JP5599399B2/ja not_active Expired - Fee Related
- 2009-07-06 CN CN2009801321721A patent/CN102124203B/zh not_active Expired - Fee Related
- 2009-07-06 RU RU2011110113/06A patent/RU2501968C2/ru not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5207203A (en) * | 1992-03-23 | 1993-05-04 | General Motors Corporation | Fuel system |
US5558068A (en) * | 1994-05-31 | 1996-09-24 | Zexel Corporation | Solenoid valve unit for fuel injection apparatus |
WO2005010351A1 (de) * | 2003-07-17 | 2005-02-03 | Robert Bosch Gmbh | Kraftstoffeinspritzsystem für verbrennungskraftmaschinen |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103180599A (zh) * | 2010-10-29 | 2013-06-26 | 罗伯特·博世有限公司 | 压力调节阀 |
WO2012095204A1 (en) * | 2011-01-12 | 2012-07-19 | Delphi Technologies Holding S.A.R.L. | Valve assembly |
CN103380289A (zh) * | 2011-01-12 | 2013-10-30 | 德尔福技术控股有限公司 | 阀组件 |
US9512800B2 (en) | 2011-01-12 | 2016-12-06 | Delphi International Operations Luxembourg S.A.R.L. | Valve assembly |
Also Published As
Publication number | Publication date |
---|---|
JP5599399B2 (ja) | 2014-10-01 |
JP2012500359A (ja) | 2012-01-05 |
RU2011110113A (ru) | 2012-09-27 |
US20110192377A1 (en) | 2011-08-11 |
CN102124203A (zh) | 2011-07-13 |
EP2321519A1 (de) | 2011-05-18 |
DE102008041384A1 (de) | 2010-02-25 |
KR101574823B1 (ko) | 2015-12-04 |
CN102124203B (zh) | 2013-09-18 |
KR20110042081A (ko) | 2011-04-22 |
RU2501968C2 (ru) | 2013-12-20 |
EP2321519B1 (de) | 2013-06-26 |
US8464692B2 (en) | 2013-06-18 |
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