EP3308061A1 - Volume flow-regulated seat valve - Google Patents
Volume flow-regulated seat valveInfo
- Publication number
- EP3308061A1 EP3308061A1 EP16734561.0A EP16734561A EP3308061A1 EP 3308061 A1 EP3308061 A1 EP 3308061A1 EP 16734561 A EP16734561 A EP 16734561A EP 3308061 A1 EP3308061 A1 EP 3308061A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- plunger
- volume control
- control valve
- valve
- armature
- 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.)
- Withdrawn
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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0655—Lift valves
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0245—Construction of housing; Use of materials therefor of lift valves with ball-shaped valve members
-
- 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
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
-
- 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
- F02M59/366—Valves being actuated electrically
- F02M59/367—Pump inlet valves of the check valve type being open when actuated
-
- 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
- F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
- F02M59/445—Selection of particular materials
-
- 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
- F02M63/0033—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat
- F02M63/0036—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat with spherical or partly spherical shaped valve member ends
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/12—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with streamlined valve member around which the fluid flows when the valve is opened
- F16K1/123—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with streamlined valve member around which the fluid flows when the valve is opened with stationary valve member and moving sleeve
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0655—Lift valves
- F16K31/0665—Lift valves with valve member being at least partially ball-shaped
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1453—Sprayers or atomisers; Arrangement thereof in the exhaust apparatus
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Definitions
- the present invention relates to a volume control valve for controlling and / or dosing of a fluid in a motor vehicle according to the preamble of claim 1, a motor ⁇ vehicle with a volume control valve which regulates the fuel ⁇ feed, as well as a diesel motor vehicle having a Volu ⁇ menregelventil, which doses a reducing agent.
- Flow control valves in motor vehicles are used to simp ⁇ chen control the pump pressure, for example in common rail systems as standard equipment in modern motor vehicles, for example be used for flow control in the Hochdruckpum ⁇ pen.
- the fuel is stored in a high-pressure accumulator under high pressure and then injected via a common line in the respective cylinder.
- Such volume ⁇ control valves can also be designed as seat valves.
- Poppet valves are known for example from DE 198 10 241 AI, DE 103 08 482 AI, DE 44 30 509 AI or DE 10 2004 057 873 AI.
- the seat valve shown in DE 10 2004 057 873 A1 is particularly suitable for being pressure-independent, normally closed, and is preferably used in high-pressure applications.
- Object of the present invention is therefore to provide an at rest ⁇ state open volume control valve which allows precise dosing possibility of fluid, a precise adjustment ⁇ cash flow of the fluid through the valve, and which can be free of wear up in a compact simple construction ⁇ builds.
- volume control valve for Re ⁇ gelung and / or dosage of a fluid in a motor vehicle according to claim 1 a motor vehicle comprising such a Volu ⁇ menregelventil which controls the fuel supply of the motor vehicle according to claim 11, and by the use of such a Volume control valve for metering ei ⁇ nes reducing agent of a diesel motor vehicle according to patent claim 12th
- the volume control valve which is also referred to as a volume-flow-regulated seat valve, for controlling and / or metering a fluid in a motor vehicle, has a plunger with an actuating end and a free end along its longitudinal axis reciprocally mounted in a La ⁇ gerbuchse is received, one with a fluid channel verbun ⁇ valve seat which is arranged relative to the plunger so that the free end of the plunger can engage in the valve seat and the fluid channel closes when it engages the valve seat, and a compression spring which is arranged along the longitudinal axis of the plunger.
- a welding disk is fastened and / or welded and / or formed on the plunger, and the compression spring is arranged between the welding disk and the bearing bush, wherein the compression spring is supported on the welding disk and on the bearing bush.
- Such an arrangement simplifies the construction of such a Vo ⁇ lumenregelventils, as a coupled with a spring counter anchor can be omitted thereby.
- such a system offers the advantage that, especially when lubricating Flui ⁇ de, such as diesel fuel is guided through the Ventillei ⁇ lines, at the same time a lubrication of the Me ⁇ chanics of the valve system takes place, resulting in a wear-free valve assembly.
- the welding disk is thereby attached to the plunger and / or welded and / or formed that the pressure spring supported between the welding disk and the bearing bush can only move the plunger in the direction of the valve seat when a minimum pressure force whose value is greater than a be ⁇ true value is greater than zero, pushes on the plunger.
- the minimum pressure force is so great that the compression spring operates in a linear range, ie that the pressure change, as soon as the pressure force is greater than the minimum pressure ⁇ force, proportional to the displacement of the plunger.
- the compression spring is preferably madebil ⁇ det, which is arranged around the plunger around as a coil spring.
- a normally closed volume control valve ⁇ the bearing bush, on which the compression spring is supported, advantageously be attached or arranged between the actuating end of the plunger and the sealing disk.
- a volume control valve can be formed, which presses with a by the compression spring ⁇ specific minimum pressure force, which is greater than zero, on the valve seat when the volume control valve is not actuated ⁇ tigt.
- a tensile force acting on the actuating end of the plunger substantially in the direction of
- the free end of the plunger is preferably spherical or hemispherical or only partially spherical in shape Executed area of the sealing seat.
- the spherical or hemispherical design can be, for example, a thickening of the plunger.
- the free end of the plunger is advantageously formed integrally with the plunger.
- a spherical or hemispherical free end has the pre ⁇ part that at the stroke end are no corners or edges that lead to turbulent flow of the flowing fluid could trigger could ⁇ th and so resonance effects in the flowing fluid.
- valve seat is because ⁇ forth mostly concave for this purpose, as a receptacle, often V-shaped, trichterför ⁇ mig or spherical shell-shaped and adapted so far ßelende the STOE.
- the plunger or at least the plunger end and the valve seat closes the valve element is formed fro harder its material than the valve seat itself.
- the valve seat itself consists of so-called free-cutting steel.
- the volume control valve preferably has a magnetizable armature and an electromagnetic magnet arranged around the armature.
- table coil wherein the armature is relative to the plunger is arranged so ⁇ that it presses on the actuating end of the plunger and can move the plunger along its longitudinal axis when the coil is energized.
- the plunger can be integrally formed, for example, with the anchor.
- the armature and plunger can also be designed in several parts.
- the Volumenven ⁇ til can also be operated mechanically or hydraulically.
- the armature is preferably guided in an armature guide tube, wherein the longitudinal axis of the armature guide tube is preferably substantially parallel to or identical to the longitudinal axis of the tappet.
- the plunger can also be fastened to the anchor by fastening means.
- the free end of the plunger is preferably formed of a material which is harder than the material from which the Ven ⁇ tilsitz is formed. It may have a coating which is harder than the material from which the valve seat being formed ⁇ is.
- the valve seat is preferably made of free-cutting steel, for example of the type HSMn30.
- the free end of the plunger may be made, for example, of type 100CR6 bearing steel.
- the plunger or at least the front end of the plunger may consist of a 1.4301 type chromium-nickel steel while the valve seat may be free-cutting steel.
- the plunger is advantageously surrounded by a valve tube between the valve seat and its actuating end, which is designed to flow through a fluid and has at least one further fluid opening, which is designed as a lateral opening of the valve tube.
- a fluid flow which then can flow back to the lateral openings of the Ven ⁇ tilrohrs or vice versa.
- Volume control valves of the type described control in cars often evidenced by the fuel supply of the motor vehicle, wherein the vehicle is for example a diesel fuel be ⁇ exaggerated vehicle in which the volume control valve play, the fuel supply controlled at ⁇ a arranged in the motor vehicle high pressure pump.
- FIG. 1 shows a first embodiment of a erfindungsgemä- SEN volume control valve, which is ge ⁇ opens in the idle state
- Figure 2 a second embodiment of an inventive
- Figure 1 shows a volume control valve 1, which is arranged in a housing 2.
- a coil 4 and a movable in the coil 4 armature 6 is further arranged, which is reciprocally movable in an armature guide tube and together with the coil 4, a magnetically actuated unit 4, 6, which between a Sealing ring 10 and a sealing washer 12 is fixed in the housing 2.
- the sealing disc 12 is arranged between the coil 4 and a housing 2 arranged on the ring ⁇ shaped plate 14 and seals together with the sealing ring 10, the magnetically actuated unit 4, 6 to the outside ⁇ out towards.
- a valve tube 16 is carried out ⁇ , which surrounds a plunger 18 and a valve seat 20.
- the plunger 18 has a free end 22 and a Be ⁇ plannedungsende 24.
- the free end 22 of the plunger is formed semi ⁇ spherical or rounded and can be included in the Ven ⁇ tilsitz 20 for completing a fluid opening 25 become.
- the fluid opening 25 is arranged in the, funnel ⁇ shaped in this case, valve seat 20 and forms the end of a fluid channel 26 through which a fluid, such as a fuel mixture, can be transported.
- the fluid part opening 25 facing the front part of the valve tube 16 has a further fluid opening 28 which is arranged laterally on the Ven ⁇ tilrohr 16 and is connected to a further fluid channel 29.
- a fluid can flow beispielswei ⁇ se from the valve opening 20 via the other valve opening 28 in the further fluid channel 29, or it can be the fluid from the fluid channel 29 via the fluid opening 25 in flow the fluid channel 26.
- the flow rate per unit of time is determined by the distance of the free end 22 of the presently rounded rounded tappet 18 from the valve seat 20.
- 18 around the plunger is arranged along its longitudinal axis, a compression spring 30 which extends between a bearing bushing 32 and extends on the plunger 18 at ⁇ -welded disc 34, and is supported both on the welding wheel 34 and on the bearing bush 32nd
- the plunger 18 is performed by a further bearing bush 36 which is fixed to the valve tube 16, so that its actuating end 24 of the armature 6 of the electromagnet 4, 6 can be actuated.
- the volume valve 1 as extending between the welded-on plunger 18 sealing disc 34 and the La ⁇ gerbuchse 32 supporting the compression spring 30 the plunger 18 beab- stood by the valve seat 20 stops. If the coil 4 flows through a current of suitable current direction, the armature 6 initially moves in the direction of the fluid opening 25 until it presses on the actuating end 24 of the plunger 18. If the current flow through the coil 4 is now increased, the armature 6 presses with increasing pressure force on the actuating end of the Stö ⁇ ßels 18.
- Figure 2 shows a further embodiment of the capacity control valve 1 according to Inventive ⁇ , which differs from the first exporting ⁇ approximately example only in that the plunger is formed in two parts 18, wherein the second part of the free
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015109077.5A DE102015109077A1 (en) | 2015-06-09 | 2015-06-09 | Flow controlled seat valve |
PCT/EP2016/063039 WO2016198453A1 (en) | 2015-06-09 | 2016-06-08 | Volume flow-regulated seat valve |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3308061A1 true EP3308061A1 (en) | 2018-04-18 |
Family
ID=56345078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16734561.0A Withdrawn EP3308061A1 (en) | 2015-06-09 | 2016-06-08 | Volume flow-regulated seat valve |
Country Status (5)
Country | Link |
---|---|
US (1) | US20180112789A1 (en) |
EP (1) | EP3308061A1 (en) |
CN (1) | CN107690513A (en) |
DE (1) | DE102015109077A1 (en) |
WO (1) | WO2016198453A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015220028A1 (en) * | 2015-10-15 | 2017-04-20 | Robert Bosch Gmbh | Flow restrictor for one injector |
WO2019170301A1 (en) * | 2018-03-09 | 2019-09-12 | ECO Holding 1 GmbH | Valve for injecting water into a fuel delivery module of an internal combustion engine, valve module, metering module and internal combustion engine |
CN114593263B (en) * | 2022-05-10 | 2022-07-22 | 烟台盈德精密机械有限公司 | Urea pump nozzle electromagnetic valve |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1843068A (en) * | 1927-10-08 | 1932-01-26 | Detroit Lubricator Co | Valve |
US2930397A (en) * | 1957-04-08 | 1960-03-29 | Aeroquip Corp | Pressure fill limiter, thermo relief and dump valve for pressurized vessels |
US4522371A (en) * | 1983-06-20 | 1985-06-11 | Borg-Warner Corporation | Proportional solenoid valve |
DE4112920A1 (en) * | 1991-04-19 | 1992-10-22 | Teves Gmbh Alfred | ELECTROMAGNETIC VALVE, ESPECIALLY FOR SLIP-CONTROLLED MOTOR VEHICLE BRAKING SYSTEMS |
US5088520A (en) * | 1991-05-20 | 1992-02-18 | South Bend Controls, Inc. | Modular solenid valve |
JPH05223031A (en) * | 1992-02-12 | 1993-08-31 | Nippondenso Co Ltd | Fuel injection valve |
US5606992A (en) | 1994-05-18 | 1997-03-04 | Coltec Industries Inc. | Pulse width modulated solenoid |
JPH09508338A (en) * | 1994-11-24 | 1997-08-26 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Electromagnetically controllable valve device |
DE19531468B4 (en) * | 1995-08-26 | 2007-05-24 | Robert Bosch Gmbh | Hydraulic unit for a brake system with an anti-lock device |
DE19640897B4 (en) * | 1996-08-01 | 2009-07-23 | Kendrion Binder Magnete Gmbh | Solenoid valve with pressure compensation |
JP3551221B2 (en) * | 1996-09-10 | 2004-08-04 | 日清紡績株式会社 | Hydraulic pressure control valve device in hydraulic brake device |
JP3773146B2 (en) * | 1997-09-12 | 2006-05-10 | 日清紡績株式会社 | Hydraulic control valve device |
DE19810241C2 (en) | 1998-03-10 | 2001-07-05 | Bosch Gmbh Robert | Electromagnetic directional control valve |
US6994406B1 (en) * | 1998-12-16 | 2006-02-07 | Kelsey-Hayes Company | EHB proportional solenoid valve with stepped gap armature |
DE10308482B4 (en) | 2002-02-26 | 2006-11-09 | Kendrion Binder Magnete Gmbh | Solenoid valve |
JP4372448B2 (en) * | 2003-04-25 | 2009-11-25 | 三菱電機株式会社 | Proportional solenoid valve |
DE10321413B4 (en) * | 2003-05-13 | 2014-06-26 | Robert Bosch Gmbh | Electromagnetically actuated valve |
DE10356645A1 (en) | 2003-12-01 | 2005-06-23 | Kendrion Binder Gmbh | Proportional valve has magnetic anchor which is closed by pressure or spring when no current flows through coil and opens against force of spring system , allowing proportional fluid flow |
JP2007078048A (en) * | 2005-09-13 | 2007-03-29 | Aisin Seiki Co Ltd | Solenoid valve |
DE102005058846B4 (en) * | 2005-12-09 | 2009-04-16 | Thomas Magnete Gmbh | Valve modular system with electromagnetically actuated valve |
DE102006002638A1 (en) * | 2006-01-19 | 2007-07-26 | Robert Bosch Gmbh | magnetic valve |
JP2009533628A (en) * | 2006-04-12 | 2009-09-17 | ウオーターズ・テクノロジーズ・コーポレイシヨン | Active valve and method of operation of active valve |
DE102006029267B4 (en) * | 2006-06-26 | 2009-07-30 | Thomas Magnete Gmbh | Control valve for R 744 air conditioning systems |
DE102007017458A1 (en) * | 2007-04-03 | 2008-10-09 | Daimler Ag | A method for heating a Reduktionsmitteldosierventils in an SCR system for exhaust aftertreatment of an internal combustion engine |
DE102010026501A1 (en) * | 2010-07-07 | 2012-01-12 | Kendrion Binder Magnete Gmbh | Pressure control valve |
DE102011051268B4 (en) * | 2011-06-22 | 2014-03-06 | Eto Magnetic Gmbh | Electromagnetic actuator and camshaft adjuster |
DE102011078314A1 (en) * | 2011-06-29 | 2013-01-03 | Robert Bosch Gmbh | magnetic valve |
US9453456B2 (en) * | 2014-01-21 | 2016-09-27 | Dresser-Rand Company | Electronic pre-chamber injector |
-
2015
- 2015-06-09 DE DE102015109077.5A patent/DE102015109077A1/en not_active Ceased
-
2016
- 2016-06-08 CN CN201680030772.7A patent/CN107690513A/en active Pending
- 2016-06-08 EP EP16734561.0A patent/EP3308061A1/en not_active Withdrawn
- 2016-06-08 WO PCT/EP2016/063039 patent/WO2016198453A1/en active Application Filing
- 2016-06-08 US US15/568,853 patent/US20180112789A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20180112789A1 (en) | 2018-04-26 |
DE102015109077A1 (en) | 2016-12-15 |
WO2016198453A1 (en) | 2016-12-15 |
CN107690513A (en) | 2018-02-13 |
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