DE19962732B4 - Electric cut-off valve - Google Patents
Electric cut-off valve Download PDFInfo
- Publication number
- DE19962732B4 DE19962732B4 DE1999162732 DE19962732A DE19962732B4 DE 19962732 B4 DE19962732 B4 DE 19962732B4 DE 1999162732 DE1999162732 DE 1999162732 DE 19962732 A DE19962732 A DE 19962732A DE 19962732 B4 DE19962732 B4 DE 19962732B4
- Authority
- DE
- Germany
- Prior art keywords
- switching valve
- valve body
- pressure switching
- magnetic
- magnetic poles
- 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.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 claims abstract description 10
- 239000000446 fuel Substances 0.000 claims abstract description 8
- 238000002485 combustion reaction Methods 0.000 claims abstract description 5
- 238000009432 framing Methods 0.000 claims abstract description 3
- 238000005452 bending Methods 0.000 claims description 2
- 238000005538 encapsulation Methods 0.000 claims description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
- F02M37/0023—Valves in the fuel supply and return system
- F02M37/0029—Pressure regulator in the low pressure fuel system
-
- 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
- F02M59/46—Valves
- F02M59/466—Electrically operated valves, e.g. using electromagnetic or piezoelectric 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
- F02M63/0014—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
- F02M63/02—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
-
- 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
- F16K31/0651—One-way valve the fluid passing through the solenoid coil
-
- 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
- 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
- F02M2200/60—Fuel-injection apparatus having means for facilitating the starting of engines, e.g. with valves or fuel passages for keeping residual pressure in common rails
Abstract
Elektrisches Druckschaltventil, insbesondere Brennstoffdruckschaltventil für Brennkraftmaschinen, mit einem Hochdruck- und einem Niederdruckanschlußstutzen, mit einem zwischen beiden Anschlüssen operierenden Ventilkörper-Magnetanker und einer Magnetspule, wobei zumindest eine der beiden Anschlußstutzen (2 und 3) aus einem magnetisierbaren Werkstoff bestehen und mit ihren den Anschlußstutzen (2, 3) entgegengesetzten Enden in die Magnetspule (5) hineinragen und Magnetpole (6, 7) bilden, die über ein die Magnetspule (5) außen umrahmendes Rückschlußblech (8) verbunden sind, wobei zwischen den Magnetpolen (6, 7) ein magneteisenfreier Zwischenraum (9) besteht, in dem der Ventilkörper-Magnetanker (4) angeordnet ist, dadurch gekennzeichnet, dass auch der zweite Anschlussstutzen (2, 3) aus einem magnetisierbaren Werkstoff besteht, dass eines der Magnetpole (6, 7) einen in den Ventilkörper-Magnetanker (4) hineinragenden Zapfenansatz (11) aufweist, der einen Anschlag (12) für einen aus nichtmagnetisierbarem Werkstoff bestehenden Ventilkörpereinsatz (13) bildet und dass der Ventilkörpereinsatz (13) aus einem gegenüber einer zylindrischen Magnetanker-Aufnahmeöffnung (14) Durchlaßöffnungen (15) bildenden Profilstück (16) besteht, das einen Ventilkörper-Gummieinsatz (17)...electrical Pressure switching valve, in particular fuel pressure switching valve for internal combustion engines, with a high pressure and a low pressure connection nozzle, with an operating between two terminals Valve body armature and a magnetic coil, wherein at least one of the two connecting pieces (2 and 3) consist of a magnetizable material and with their the connecting piece (2, 3) protrude opposite ends in the magnetic coil (5) and magnetic poles (6, 7) formed via a magnetic coil (5) framing outside Return plate (8) are connected, wherein between the magnetic poles (6, 7) a magnetic iron-free space (9) in which the valve body armature (4) is arranged, characterized in that also the second Connecting piece (2, 3) consists of a magnetizable material, that one of the magnetic poles (6, 7) in the valve body armature (4) projecting pin projection (11) having a stop (12) for one made of non-magnetizable material valve body insert (13) forms and that the valve body insert (13) from one opposite a cylindrical magnet armature receiving opening (14) passage openings (15) forming profile piece (16), which is a valve body rubber insert (17) ...
Description
Die Erfindung betrifft ein elektrisches Druckschaltventil, insbesondere ein Brennstoffdruckschaltventil für Brennkraftmaschinen, nach dem Oberbegriff des Patentanspruchs 1.The The invention relates to an electrical pressure switching valve, in particular a fuel pressure switching valve for internal combustion engines, after the preamble of claim 1.
Es
sind bereits elektrische Druckschaltventile bekannt (
Darüber hinaus
ist aus der
Hierbei liegt mit dem Elektroventil eine Ausführung vor, die im harten Alltagsbetrieb, z. B. in einem Kraftfahrzeug, bestehen muß. Es sind also hohe Anforderungen hinsichtlich Funktion und Haltbarkeit gestellt, wobei dieses Elektroventil als Massenprodukt kostengünstig herstellbar sein muß. Diese Anforderungen an ein gattungsgemäßes elektrisches Druckschaltventil werden nicht immer erfüllt.in this connection With the electrovalve, there is a version that can be used in tough everyday z. B. in a motor vehicle, must exist. So there are high demands in terms of function and durability, this electric valve cost-effective as a mass product must be manufacturable. These requirements for a generic electric pressure switching valve are not always fulfilled.
Es ist daher Aufgabe der Erfindung, ein gattungsgemäßes Druckschaltventil derart zu gestalten, daß Funktion, Haltbarkeit und kostengünstige Herstellung erreichbar sind.It is therefore an object of the invention, a generic pressure switching valve such to shape that function, Durability and cost-effective Production are achievable.
Diese Aufgabe ist durch die im Anspruch 1 genannten Merkmale gelöst, vorteilhafte Weiterbildungen sind in den Unteransprüchen angegeben.These The object is achieved by the features mentioned in claim 1, advantageous Further developments are specified in the subclaims.
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird nachfolgend beschrieben.One embodiment The invention is illustrated in the drawing and will be described below described.
Die
Zeichnung zeigt ein elektrisches Druckschaltventil
Es
ist nun vorgesehen, daß die
beiden Anschlußstutzen
Es
ist ersichtlich, daß eines
der Magnetpole
Durch
diese Maßnahmen
ist ein Kleben des Ventilkörper-Magnetankers
Die
weiteren Maßnahmen,
daß die
beiden Magnetpole
Es
ist vorgesehen, daß die
Anschlußstutzen
Vorteilhaft
ist es, wenn das Abschlußgehäuse
Alternativ
hierzu kann es vorteilhaft sein, wenn das Abschlußgehäuse
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1999162732 DE19962732B4 (en) | 1999-12-23 | 1999-12-23 | Electric cut-off valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1999162732 DE19962732B4 (en) | 1999-12-23 | 1999-12-23 | Electric cut-off valve |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19962732A1 DE19962732A1 (en) | 2001-06-28 |
DE19962732B4 true DE19962732B4 (en) | 2008-04-03 |
Family
ID=7934312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1999162732 Expired - Fee Related DE19962732B4 (en) | 1999-12-23 | 1999-12-23 | Electric cut-off valve |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19962732B4 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004037485B4 (en) * | 2004-07-27 | 2007-10-25 | Hydraulik-Ring Gmbh | Magnetic part for a solenoid valve, preferably a cartridge valve |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1089605B (en) * | 1956-08-08 | 1960-09-22 | J V Pressure Controllers Ltd | Shut-off valve with actuation of the closing piece by the pressure medium to be shut off |
DE1282402B (en) * | 1963-10-09 | 1968-11-07 | Skinner Prec Ind Inc | Solenoid valve with a piston that can be moved in the flow channel by magnetic force |
DE4000071A1 (en) * | 1990-01-03 | 1991-07-04 | Bosch Gmbh Robert | Compact bi-stable electromagnetic servo-valve for fluid flow control - has magnetised closure element driven by reversible winding current between I=O seatings |
DE19741297A1 (en) * | 1997-09-19 | 1999-03-25 | Pierburg Ag | Fuel supply system for IC engines |
-
1999
- 1999-12-23 DE DE1999162732 patent/DE19962732B4/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1089605B (en) * | 1956-08-08 | 1960-09-22 | J V Pressure Controllers Ltd | Shut-off valve with actuation of the closing piece by the pressure medium to be shut off |
DE1282402B (en) * | 1963-10-09 | 1968-11-07 | Skinner Prec Ind Inc | Solenoid valve with a piston that can be moved in the flow channel by magnetic force |
DE4000071A1 (en) * | 1990-01-03 | 1991-07-04 | Bosch Gmbh Robert | Compact bi-stable electromagnetic servo-valve for fluid flow control - has magnetised closure element driven by reversible winding current between I=O seatings |
DE19741297A1 (en) * | 1997-09-19 | 1999-03-25 | Pierburg Ag | Fuel supply system for IC engines |
Also Published As
Publication number | Publication date |
---|---|
DE19962732A1 (en) | 2001-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8127 | New person/name/address of the applicant |
Owner name: PIERBURG GMBH, 41460 NEUSS, DE |
|
8141 | Disposal/no request for examination | ||
8110 | Request for examination paragraph 44 | ||
8170 | Reinstatement of the former position | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |