EP3615393A1 - Ventil zum einstellen eines fluidstroms - Google Patents
Ventil zum einstellen eines fluidstromsInfo
- Publication number
- EP3615393A1 EP3615393A1 EP18712843.4A EP18712843A EP3615393A1 EP 3615393 A1 EP3615393 A1 EP 3615393A1 EP 18712843 A EP18712843 A EP 18712843A EP 3615393 A1 EP3615393 A1 EP 3615393A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- valve
- sleeve
- precursor
- axial
- fluid
- 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- Withdrawn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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/36—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
- B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
- B60T8/3655—Continuously controlled electromagnetic valves
- B60T8/366—Valve details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/36—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
- B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
- B60T8/363—Electromagnetic valves specially adapted for anti-lock brake and traction control systems in hydraulic systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/50—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition having means for controlling the rate at which pressure is reapplied to or released from the brake
- B60T8/5018—Pressure reapplication using restrictions
- B60T8/5025—Pressure reapplication using restrictions in hydraulic brake systems
-
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0209—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor the valve having a particular passage, e.g. provided with a filter, throttle or safety device
-
- 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
- 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
- F16K31/0686—Braking, pressure equilibration, shock absorbing
- F16K31/0693—Pressure equilibration of the armature
-
- 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
- F16K39/00—Devices for relieving the pressure on the sealing faces
- F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
- F16K39/024—Devices for relieving the pressure on the sealing faces for lift valves using an auxiliary valve on the main valve
Definitions
- the invention relates to a valve for adjusting a fluid flow according to the preamble of independent claim 1.
- Hydraulic vehicle braking systems with ESP functionality (ESP: Electronic Stability Program), ASR functionality (ASR) and / or ABS (Antilock Brake System) functionality are used to control vehicle dynamics.
- Solenoids are used to set a fluid flow for different functions used.
- Such a solenoid valve as a technical component serves to control an inlet or outlet of fluids or to control and / or regulate the flow direction and / or fluid quantity. From the field of such hydraulic vehicle brake systems a variety of systems are known in which an active or partially active pressure build-up in a fluid aggregate or hydraulic unit is realized via a designed as a two-stage high-pressure switching valve solenoid valve, which includes a precursor and a main stage.
- the high-pressure switching valve When activated or actuated, the high-pressure switching valve releases, for example, a flow path between a master brake cylinder or a primary circuit and a pump element or secondary circuit.
- the two-stage design allows the opening of the solenoid valve or the release of the flow path even at high differential pressures.
- the primary circuit is connected to a first fluid port and the secondary circuit is connected to a second fluid port, between which a first closing element of the precursor and a second closing element of the main stage are arranged.
- the first fluid opening is assigned a filter, in particular a radial filter, which serves to retain larger dirt particles which are not intended to enter the primary circuit. Due to the pressure conditions, the flow path leads from the second fluid port to the first fluid connection, dirt particles are accordingly collected on the filter.
- the dirt particles are removed again and directed in the direction of the precursor.
- the precursor typically has a small stroke and a small flow opening, larger particles of dirt can cause the precursor to become jammed or clogged, which can lead to a malfunction of the valve.
- a generic valve for adjusting a fluid flow in particular a hydraulic fluid flow, known, which has a first port and a second port, a precursor with a first valve seat and a first movable closing body, and a main stage with a second valve seat and a second displaceable closing body.
- the second closing body has a passage opening, which is associated with the first valve seat. It is provided that in a flow path from the first connection opening to the precursor by a narrowing of the flow path, a filtering gap is formed.
- the second closing body is partially arranged axially displaceable in a precursor sleeve, wherein the first valve seat is located within the precursor sleeve.
- the flow path leads through at least one radial opening in the precursor sleeve.
- the hydraulic medium thus passes through the radial opening into the interior of the precursor sleeve, in which the first valve seat and thus the precursor are located.
- the radial opening may be slit-shaped to form the filtering gap.
- a plurality of radial openings may be provided, each forming a filtering gap.
- the at least one radial opening may be formed axially at the level of an actuating element projecting into the precursor sleeve and associated with the first closing body, wherein the filtering gap is formed by the radial opening, or is preferably formed as an axial filtering gap between the actuating element and the precursor sleeve.
- the outer diameter of the actuating element and the inner diameter of the precursor sleeve are correspondingly selected such that in at least one axial section of the filtering gap is formed.
- the actuator is designed as mag- formed netanker, which is displaced axially in particular during energization of a stationary solenoid of the valve to urge the first closing body, in particular against a spring force against the first valve seat or to release from this.
- valve for adjusting a fluid flow with the features of independent claim 1 has the advantage that a defined fluid filtering is made possible before the precursor, which in all operating conditions a possible
- the core of the invention is a filter arranged in the flow path of the valve, which is formed by at least one inflow opening and an axial filter gap and filters out unacceptably large dirt particles from the brake fluid.
- a prestage seat of the valve can advantageously be protected from impurities or dirt particles from the system and from the leakage resulting as a result of a simple structural design of the at least one inflow opening and the axial filter gap between two overlapping components in the valve.
- Another advantage of the invention is the saving of a filter as a separate or additional component in the valve and the associated costs through handling and assembly.
- embodiments of the present invention provide the advantage that particles which are already in the valve due to installation are not trapped in the valve, but rather out
- the valve can be rinsed and regularly filtered on another filter before a component.
- the main stage volume flow is not throttled inadmissibly by the additional filter on the secondary circuit side of the valve.
- Embodiments of the present invention provide a valve for adjusting a fluid flow, with a valve cartridge having at least one ne first fluid port, at least one second fluid port, a precursor having a first valve seat and an axially movable first closing element and a main stage having a second valve seat and an axially movable second closing element.
- the first valve seat is arranged on a first axial passage opening of the second closing element.
- the second closing body is at least partially arranged in a precursor sleeve, wherein the first valve seat is disposed within the precursor sleeve.
- a flow path from the at least one first fluid port to the precursor passes through at least one inflow port in the precursor sleeve, which is radially inserted into the precursor sleeve.
- an axial filter gap is formed between an actuating element and the precursor sleeve.
- the at least one inflow opening and the axial filter gap at least partially overlap and together form a filter in the flow path.
- the at least one inflow opening with the directly underlying filter gap, different dimensions for impurities or dirt particles can be predetermined, which are not transmitted through the filter in the direction of the precursor. These impurities or dirt particles remain in or in front of the inflow bore and are rinsed out the next time the valve is actuated.
- the valve for adjusting a fluid flow is designed as a solenoid valve, which comprises a magnet assembly, wherein the actuating element is then designed as a magnet armature.
- a magnetic field can be generated by means of the pole core, which moves the actuator designed as a magnet armature.
- a width of the filter gap can specify a first dimension and a diameter of the at least one inflow opening a second dimension of impurities or dirt particles to be filtered.
- the diameter of the at least one inflow opening limits the length of the Impurities or dirt particles to a maximum value, so that very long particles do not even reach the filter gap and can enforce this. These long impurities or dirt particles are washed away again from the inflow bores during the next valve actuation.
- the filter gap prevents the passage of contaminants or dirt particles, which are shorter than the maximum length but wider than the axial filter gap whose width is determined by the radial distance between the connecting portion of the actuating element and the precursor sleeve.
- the dimensions of the impurities or dirt particles to be filtered out can easily be specified via the dimensions of the at least one inflow opening and the filter gap.
- an end region of the axial filter gap which overlaps with the inflow opening can be designed as a feed bevel, which effects a flow deflection. Due to the flow deflection, it is possible to prevent long impurities or dirt particles from getting "around the corner” and thus to catch on and clog the inflow opening and not in the filter gap, and the bevel can also serve as an insertion bevel for mounting the precursor sleeve.
- the precursor sleeve can be firmly connected at its open end to the connection region of the actuating element. Due to this fixed connection between the actuator and the precursor sleeve results in a precise filter gap whose width can be easily adjusted by design in the manufacturing process.
- the connection of the precursor sleeve to the connecting region of the actuating element can be carried out, for example, as an interference fit or weld or threaded joint.
- the axial filter gap can be introduced as an axial groove in the connection region of the actuating element.
- a plurality of inflow openings can be introduced into the precursor sleeve, it being possible in each case for a filter gap configured as an axial groove to be aligned with one of the inflow bores in order to form a common filter.
- the axial filter gap as a circumferential gradation an end portion of the connecting portion of the actuating element are executed.
- a plurality of inflow bores can open into the circumferential gradation and each form a common filter with the axial filter gap.
- a valve lower part designed as a sleeve can be fluid-tightly connected to the valve sleeve.
- a valve body with a second axial passage opening can be arranged within the valve lower part designed as a sleeve, wherein the second valve seat can be formed on the second axial through-bore.
- Fig. 1 shows a schematic perspective sectional view of an embodiment of a valve according to the invention for adjusting a fluid idstroms.
- FIG. 2 shows a schematic perspective detail of the valve according to the invention for adjusting a fluid flow from FIG. 1.
- a valve 1 for adjusting a fluid flow is designed as a normally closed two-stage solenoid valve with a magnet assembly 3 and an actuating element 16 designed as a magnet armature.
- the magnet assembly 3 comprises a hood-shaped housing jacket 3.1, a winding support 3.2, on soft coil winding 3.3 is applied, and a cover 3.4, which the housing shell 3.1 at its open side concludes.
- the valve 1 can be used for example as a high-pressure switching valve in a hydraulic brake system of a vehicle.
- the exemplary embodiment of the valve 1 according to the invention for adjusting a fluid flow comprises a valve cartridge 10, which has a pole core 14, a valve sleeve 12 connected to the pole core 14, the actuating element guided axially movably within the valve sleeve 12 16 and a valve sleeve 12 connected to the valve body 19 includes.
- the valve cartridge 10 further comprises at least one first fluid port 19.1, at least one second fluid port 19.2, a precursor 20 having a first valve seat 24 and an axially movable first closing element 26 and a main stage 30 having a second valve seat 34 and an axially movable second closing element 36.
- the first valve seat 24 is arranged on a first axial passage opening 38 of the second closing element 36.
- the second closing element 36 is at least partially disposed in a precursor sleeve 22, wherein the first valve seat 34 is disposed within the precursor sleeve 22.
- a flow path from the first fluid port 19.1 to the precursor 20 passes through at least one inflow port 44 in the precursor sleeve 22, which is radially inserted into the precursor sleeve 22.
- an axial filter gap 42 is formed between an actuating element 16 and the precursor sleeve 12.
- the at least one inflow opening 44 and the axial filter gap 42 at least partially overlap and together form a filter 40 in the flow path.
- a width of the filter gap 42 defines a first dimension
- a diameter of the at least one inflow opening 44 defines a second dimension for the dirt particles 9 to be filtered.
- the second closing element 36 is arranged to be axially movable in the precursor sleeve 22.
- a compression spring 28 is arranged between the precursor sleeve 22 and the second closing element 36, which in the illustrated embodiment is designed as a helical spring and presses the second closing element 36 in the direction of the actuating element 16, so that the first closing element 26 engages the first axial locking element.
- opening 38 disposed first valve seat 24 in the unactuated state of the valve 1 can seal.
- the first closing element 26 in the illustrated embodiment is designed as a closing ball and firmly connected to the actuating element 16.
- the second closing element 36 protrudes with its end opposite the first valve seat 24 through an end opening of the precursor sleeve 22.
- valve lower part 19 is designed as a sleeve, in which an annular valve body 32 is pressed.
- the valve body 32 has a second axial passage opening 33 with a larger one
- the second valve seat 34 is formed within the valve lower part 19 designed as a sleeve.
- the second valve seat 34 can be formed on the second fluid opening 19. 2 introduced into the sleeve-shaped valve lower part 19.
- the sleeve-shaped valve lower part 19 can preferably be produced as a multi-stage deep-drawn part. The precursor sleeve 22 and the second closing element 36 protrude into the valve body 19, so that the second closing element 36 can cooperate sealingly with the second valve seat 34.
- the lower valve part 19 has at its free end a second fluid opening 19.2.
- the valve body 19 is arranged in a fluid block, not shown.
- a plurality of first fluid openings 19. 1 are introduced as radial bores into a lateral surface of the valve lower part 19. It is also in the area of the first
- the valve 1 can be caulked via a Verstemmario 7 in the fluid block.
- the precursor sleeve 22 is pressed firmly against a connecting region 16. 1 of the actuating element 16 at its open end in the exemplary embodiment shown.
- the connection of the precursor sleeve 22 to the connection region 16.1 of the actuation element 16 can be executed as a weld or a threaded connection.
- the axial filter gap 42 is in the illustrated embodiment as a circumferential Ab- staged at an end portion of the connecting portion 16.1 of the actuating element 16.
- a plurality of inflow openings 44 are introduced axially in the amount of the connecting region 16.1 as radial bores into the precursor sleeve 22 and open into the circumferential axial filter gap 42.
- the axial filter gap 42 is introduced as an axial groove in the connecting portion 16.1 of the actuating element 16. Therefore, in the case of a plurality of inflow openings 44 introduced into the precursor sleeve 22, one filter gap 42 designed as an axial groove is aligned with one of the inflow holes 44 in order to form a corresponding common filter.
- an end region of the axial filter gap 42 overlapping with the inflow opening 44 is designed as a feed slope 46, which causes a flow deflection of approximately 90 ° in the exemplary embodiment shown.
- the Zu glassschräge 44 serves as an insertion bevel for the assembly of the precursor sleeve 22nd
- the valve cartridge 10 is inserted at least partially into the magnet assembly 3 with a pole core-side end, an upper end of the magnet assembly 3 resting against the pole core 14 and a lower end of the magnet assembly 3 resting against the valve sleeve 12 ,
- the magnet assembly 3 By energizing the coil winding 3.3, the magnet assembly 3 generates a magnetic field which moves the actuating element 16 designed as a magnet armature against the force of a restoring spring 17.
- a magnetic flux of the generated magnetic field passes through the pole core 14 via the working air gap 18 into the actuating element 16. In the illustrated de-energized state, an air gap 18 is formed between the pole core 14 and the actuating element 16.
- the return spring 17 is arranged, which presses the first closing element 26 by means of the actuating element 16 in the first valve seat 24 in the de-energized state.
- the actuating element 16 protrudes with a connection region 16.1 in sections into the precursor sleeve 12 into which the precursor 20 or the first valve seat 24 is arranged.
- a magnetic field is generated by means of the pole core 14, which serves as the magnet armature running actuator. 16 against the force of the return spring 17 in the direction of the pole core 14 moves until the actuator 16, the air gap 18 bridged until it abuts the pole core 14.
- the return spring 17 is designed as a helical spring. Between the pole core 14 and the actuating element 16, a damping disc, not shown, can still be arranged. This has the task of slowing down the impact speed of the actuating element 16 on the pole core 14 and thereby reduce the switching shock towards the end of the stroke.
- the valve 1 can be connected to a primary circuit of the brake system, such as a master cylinder, in which a first pressure PI prevails.
- a primary circuit of the brake system such as a master cylinder, in which a first pressure PI prevails.
- the valve 1 can be connected to a secondary circuit of the brake system, such as, for example, with a pump device in which a second pressure P2 prevails.
- valve 1 During operation, two flow directions can be realized with the illustrated valve 1.
- a first operating case backward overflow
- the secondary circuit which is connected to the second fluid port 19.2
- a higher pressure P2 than in the primary circuit which is connected to the first fluid idö Maschinenen 19.1.
- the magnet assembly 3 By energizing the magnet assembly 3, the main stage 30 is opened and the second closing element 36 is lifted off the second valve seat 34, so that fluid flows from the second fluid opening 19.2 via the main stage opening and the radial filter in the primary circuit.
- the radial filter 5 prevents larger particles of dirt from finding a way out into the primary circuit. These dirt particles 9 remain hanging in the valve interior on the radial filter 5.
- these larger contaminants or dirt particles 9 now remain outside the precursor sleeve 22 in or in front of the inflow openings 44 and are flushed out again during the next actuation of the valve 1.
- a functional failure of the valve 1 can be prevented in an advantageous manner.
- smaller dirt particles can pass through the radial filter 5 and the inflow openings 44 and the axial filter gap, but are not critical for the precursor 20 and the valve 1 due to the design with respect to the susceptibility to dirt.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- Transportation (AREA)
- Magnetically Actuated Valves (AREA)
- Details Of Valves (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Lift Valve (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017207208.3A DE102017207208A1 (de) | 2017-04-28 | 2017-04-28 | Ventil zum Einstellen eines Fluidstroms |
PCT/EP2018/056578 WO2018197103A1 (de) | 2017-04-28 | 2018-03-15 | Ventil zum einstellen eines fluidstroms |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3615393A1 true EP3615393A1 (de) | 2020-03-04 |
Family
ID=61763952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18712843.4A Withdrawn EP3615393A1 (de) | 2017-04-28 | 2018-03-15 | Ventil zum einstellen eines fluidstroms |
Country Status (7)
Country | Link |
---|---|
US (1) | US11072315B2 (de) |
EP (1) | EP3615393A1 (de) |
JP (1) | JP6916957B2 (de) |
KR (1) | KR102520282B1 (de) |
CN (1) | CN110546050B (de) |
DE (1) | DE102017207208A1 (de) |
WO (1) | WO2018197103A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7266415B2 (ja) | 2019-01-31 | 2023-04-28 | 川崎重工業株式会社 | ガス用電磁弁 |
WO2021039462A1 (ja) * | 2019-08-29 | 2021-03-04 | イーグル工業株式会社 | ソレノイドバルブ |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2686718B2 (ja) * | 1994-04-22 | 1997-12-08 | シーケーディ株式会社 | 自動車用の天然ガス燃料供給装置 |
US6454240B1 (en) * | 2001-01-31 | 2002-09-24 | Delphi Technologies, Inc. | Anti-extrusion ring for use in conjunction with a vehicle solenoid valve |
DE10104618A1 (de) * | 2001-02-02 | 2002-08-08 | Bosch Gmbh Robert | Ventil zum Steuern von Flüssigkeiten |
JP2007092859A (ja) * | 2005-09-28 | 2007-04-12 | Fuji Koki Corp | パイロット型電磁弁 |
ITMI20062042A1 (it) * | 2006-10-24 | 2008-04-25 | Ceme Spa | Elettrovalvola |
DE102007053301A1 (de) * | 2007-11-08 | 2009-05-14 | Robert Bosch Gmbh | Ventilpatrone für ein Magnetventil und zugehöriges Magnetventil |
DE102010003958A1 (de) * | 2010-04-14 | 2011-10-20 | Robert Bosch Gmbh | Magnetventil |
DE102010038900A1 (de) * | 2010-08-04 | 2012-02-09 | Robert Bosch Gmbh | Magnetventil sowie Fahrerassistenzeinrichtung |
PL2521863T3 (pl) * | 2010-08-23 | 2019-06-28 | Beijingwest Industries Co. Ltd. | Wysokowydajny zespół pompy elektronicznej kontroli stabilności |
KR20120088903A (ko) * | 2011-02-01 | 2012-08-09 | 주식회사 만도 | 브레이크 시스템용 솔레노이드 밸브 |
DE102011076556A1 (de) * | 2011-05-26 | 2012-11-29 | Continental Teves Ag & Co. Ohg | Elektromagnetventil, insbesondere für schlupfgeregelte Kraftfahrzeugbremsanlagen |
WO2014024300A1 (ja) * | 2012-08-10 | 2014-02-13 | トヨタ自動車株式会社 | 電磁弁 |
DE102013204973A1 (de) * | 2013-03-21 | 2014-09-25 | Continental Teves Ag & Co. Ohg | Ventilbaugruppe, insbesondere für schlupfgeregelte Kraftfahrzeugbremsanlagen |
DE102013223103A1 (de) | 2013-09-23 | 2015-04-09 | Robert Bosch Gmbh | Ventil, insbesondere Magnetventil |
DE102013223016A1 (de) * | 2013-11-12 | 2015-05-13 | Robert Bosch Gmbh | Ventil |
JP6331645B2 (ja) * | 2014-04-22 | 2018-05-30 | 株式会社ジェイテクト | 弁装置 |
DE102015211799A1 (de) * | 2015-06-25 | 2016-12-29 | Robert Bosch Gmbh | Ankerbaugruppe und Ventilpatrone für ein Magnetventil sowie Verfahren zur Montage einer Ankerbaugruppe |
CN105179784A (zh) * | 2015-08-27 | 2015-12-23 | 济南大学 | 一种基于先导结构的直角式电磁阀 |
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2017
- 2017-04-28 DE DE102017207208.3A patent/DE102017207208A1/de active Pending
-
2018
- 2018-03-15 KR KR1020197031594A patent/KR102520282B1/ko active IP Right Grant
- 2018-03-15 US US16/498,277 patent/US11072315B2/en active Active
- 2018-03-15 EP EP18712843.4A patent/EP3615393A1/de not_active Withdrawn
- 2018-03-15 WO PCT/EP2018/056578 patent/WO2018197103A1/de active Application Filing
- 2018-03-15 CN CN201880027351.8A patent/CN110546050B/zh active Active
- 2018-03-15 JP JP2020507741A patent/JP6916957B2/ja active Active
Also Published As
Publication number | Publication date |
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KR102520282B1 (ko) | 2023-04-12 |
US11072315B2 (en) | 2021-07-27 |
CN110546050A (zh) | 2019-12-06 |
US20210101573A1 (en) | 2021-04-08 |
KR20190141681A (ko) | 2019-12-24 |
DE102017207208A1 (de) | 2018-10-31 |
JP6916957B2 (ja) | 2021-08-11 |
WO2018197103A1 (de) | 2018-11-01 |
JP2020517878A (ja) | 2020-06-18 |
CN110546050B (zh) | 2021-11-26 |
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