DE102007026358A1 - Electromagnetic valve, especially for slip-regulated motor vehicle braking system has permanent attachment between magnetic armature and coupling element made by plastic deformation of magnetic armature or of coupling element - Google Patents
Electromagnetic valve, especially for slip-regulated motor vehicle braking system has permanent attachment between magnetic armature and coupling element made by plastic deformation of magnetic armature or of coupling element Download PDFInfo
- Publication number
- DE102007026358A1 DE102007026358A1 DE102007026358A DE102007026358A DE102007026358A1 DE 102007026358 A1 DE102007026358 A1 DE 102007026358A1 DE 102007026358 A DE102007026358 A DE 102007026358A DE 102007026358 A DE102007026358 A DE 102007026358A DE 102007026358 A1 DE102007026358 A1 DE 102007026358A1
- Authority
- DE
- Germany
- Prior art keywords
- valve
- coupling element
- armature
- closing body
- valve closing
- 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.)
- Granted
Links
- 230000008878 coupling Effects 0.000 title claims abstract description 45
- 238000010168 coupling process Methods 0.000 title claims abstract description 45
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 45
- 230000001105 regulatory effect Effects 0.000 title 1
- 230000005284 excitation Effects 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 5
- 238000007789 sealing Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 210000003746 feather Anatomy 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
- F16K31/40—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
- F16K31/406—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a piston
- F16K31/408—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a piston the discharge being effected through the piston and being blockable by an electrically-actuated member making contact with the piston
-
- 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
Abstract
Description
Die Erfindung betrifft ein Elektromagnetventil, insbesondere für schlupfgeregelte Kraftfahrzeugbremsanlagen, nach dem Oberbegriff des Patentanspruchs 1.The The invention relates to a solenoid valve, in particular for slip-controlled motor vehicle brake systems, according to the preamble of claim 1
Aus
der
Zwangsläufig bedarf es entsprechend hoher magnetischer Schaltkräfte, um die durch die Rückstellfeder und die hydraulische Druckdifferenz verursachten Kräfte überbrücken zu können.Inevitably requires correspondingly high magnetic switching forces, by the return spring and the hydraulic pressure difference be able to bridge caused forces.
Daher ist es die Aufgabe der vorliegenden Erfindung, ein Elektromagnetventil der angegebenen Art mit möglichst einfa chen, funktionsgerechten Mitteln kostengünstig und kleinbauend auszuführen und derart zu verbessern, dass die vorgenannten Nachteile nicht auftreten.Therefore It is the object of the present invention, a solenoid valve of the specified kind with as simple as possible, functionally appropriate Make funds cost and small-scale construction and to improve so that the aforementioned disadvantages do not occur.
Diese Aufgabe wird erfindungsgemäß für das Elektromagnetventil der angegebenen Art durch die kennzeichnenden Merkmale des Patentanspruchs 1 gelöst.These Task is according to the invention for the Solenoid valve of the specified type by the characterizing Characteristics of claim 1 solved.
Weitere Merkmale, Vorteile und Anwendungsmöglichkeiten der Erfindung gehen im nachfolgenden aus der Beschreibung von Ausführungsbeispielen hervor.Further Features, advantages and applications of the invention in the following from the description of exemplary embodiments out.
Es zeigen:It demonstrate:
Die
Infolge
der Wirkung der Rückstellfeder
Zur
Aufnahme und Abdichtung des Ventilgehäuses
Die
Feder
Das
einteilige Ventilgehäuse
Der
Magnetanker
Um
nach einem anfänglichen Teilhub des Magnetankers den erste
Ventilschließkörper
Der
Bund
Das
Koppelelement
Nach
An
dem unteren Abschnitt der die Rückstellfeder
Funktionsweise
des Elektromagnetventils:
In der abgebildeten, elektromagnetisch
nicht erregten Ventilstellung nehmen infolge der Schließkraft der
Rückstellfeder
In the illustrated, non-energized solenoid valve position take due to the closing force of the return spring
Unter
der Voraussetzung, dass gleiche hydraulische Drücke im
Druckmitteleinlass
Ist
aber der Druck im Druckmitteleinlass
Erfolgt
unter den dargelegten Gegebenheiten nunmehr eine elektromagnetisch
initiierte Hubbewegung des Magnetankers
Somit
wird der erste Ventilschließkörper
Die
Erfindung basiert auf der Überlegung, entweder durch eine
plastische Verformung des Magnetankers
Die
Aus
Alternativ
zu den bisher erwähnten Varianten zum Halteelement
Die
Die
bereits eingangs erwähnte Befestigung des Koppelelements
Soweit
bezüglich der Ausführungsformen nach
Das vorgestellte Elektromagnetventil findet bevorzugt eine Verwendung in schlupfgeregelten Kraftfahrzeugbremsanlagen, die nach dem Rückförderprinzip ausgelegt sind. Insbesondere bei der Verwendung einer entsprechend saugstarken Stufenkolbenpumpe in einer mit Fahrdynamikregelung versehenen Kraftfahrzeugbremsanlage wird durch den Einsatz des vorgestellten Elektromagnetventils eine unerwünschte Saugdrosselung der Stufenkolbenpumpe sicher vermieden. Die Saugdrosselung lässt sich nämlich dadurch wirkungsvoll verhindern, dass der unter hydraulischem Hochdruck stehende (zweite) Ventildurchlass im Elektromagnetventil nunmehr aufgrund des vorgestellten Ven tilaufbaus großzügig dimensioniert werden kann, ohne dabei eine Veränderung am Magnetkreis vornehmen zu müssen.The presented solenoid valve is preferably used in slip-controlled motor vehicle brake systems, which are based on the return flow principle are designed. In particular, when using a corresponding high-suction stage piston pump in a vehicle dynamics control provided Automobile brake system is introduced through the use of Solenoid valve an undesirable Saugdrosselung the Stepped piston pump safely avoided. The suction throttling can be namely thereby effectively prevent the under hydraulic high pressure (second) valve passage in the solenoid valve now generously dimensioned due to the proposed Ven tilaufbaus can be without changing the magnetic circuit to have to make.
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 10010734 A1 [0002] DE 10010734 A1 [0002]
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007026358.0A DE102007026358B4 (en) | 2007-01-10 | 2007-06-06 | Electromagnetic valve, in particular for slip-controlled motor vehicle brake systems |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007002217.6 | 2007-01-10 | ||
DE102007002217 | 2007-01-10 | ||
DE102007026358.0A DE102007026358B4 (en) | 2007-01-10 | 2007-06-06 | Electromagnetic valve, in particular for slip-controlled motor vehicle brake systems |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102007026358A1 true DE102007026358A1 (en) | 2008-07-17 |
DE102007026358B4 DE102007026358B4 (en) | 2019-07-25 |
Family
ID=39509991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102007026358.0A Active DE102007026358B4 (en) | 2007-01-10 | 2007-06-06 | Electromagnetic valve, in particular for slip-controlled motor vehicle brake systems |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102007026358B4 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008020855A1 (en) | 2008-03-08 | 2009-09-10 | Continental Teves Ag & Co. Ohg | Electromagnetic valve for slip controlled motor vehicle-brake system, has valve closing body inserted from front side of armature, which is turned away from another valve closing body, into longitudinal bore of armature |
DE102012206282A1 (en) * | 2011-05-17 | 2012-11-22 | Continental Teves Ag & Co. Ohg | Electromagnetic valve, in particular for slip-controlled motor vehicle brake systems |
DE102011076556A1 (en) * | 2011-05-26 | 2012-11-29 | Continental Teves Ag & Co. Ohg | Electromagnetic valve, in particular for slip-controlled motor vehicle brake systems |
DE102014220024A1 (en) * | 2014-10-02 | 2016-04-07 | Continental Teves Ag & Co. Ohg | Electromagnetic valve, in particular for hydraulic motor vehicle brake systems |
DE102014220064A1 (en) * | 2014-10-02 | 2016-04-07 | Continental Teves Ag & Co. Ohg | Electromagnetic valve, in particular for hydraulic motor vehicle brake systems |
DE102005030957B4 (en) | 2005-06-30 | 2024-01-18 | Robert Bosch Gmbh | Device for damping the armature stroke in solenoid valves |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10010734A1 (en) | 2000-03-04 | 2001-09-06 | Continental Teves Ag & Co Ohg | Electromagnetic valve for skid-controlled vehicle brake unit; has valve casing formed as deep-drawn sleeve with holder collar and fixed in valve support by outer seal of material at valve support |
DE102005014100A1 (en) * | 2004-07-15 | 2006-02-02 | Continental Teves Ag & Co. Ohg | Electromagnetic valve for use in anti-slip brake system of vehicle, has coaxial valve bodies mounted one above other, magnetic anchor being attached to upper valve body which has limited degree of movement |
DE102005030957A1 (en) * | 2005-06-30 | 2007-01-18 | Robert Bosch Gmbh | Device for damping the armature stroke in solenoid valves |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19531007A1 (en) | 1995-08-23 | 1997-02-27 | Bosch Gmbh Robert | Solenoid valve for motor vehicle hydraulic anti-slip brake system |
DE19917756A1 (en) | 1998-07-06 | 2000-01-13 | Continental Teves Ag & Co Ohg | Solenoid valve, especially for slip-controlled car brake installations |
-
2007
- 2007-06-06 DE DE102007026358.0A patent/DE102007026358B4/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10010734A1 (en) | 2000-03-04 | 2001-09-06 | Continental Teves Ag & Co Ohg | Electromagnetic valve for skid-controlled vehicle brake unit; has valve casing formed as deep-drawn sleeve with holder collar and fixed in valve support by outer seal of material at valve support |
DE102005014100A1 (en) * | 2004-07-15 | 2006-02-02 | Continental Teves Ag & Co. Ohg | Electromagnetic valve for use in anti-slip brake system of vehicle, has coaxial valve bodies mounted one above other, magnetic anchor being attached to upper valve body which has limited degree of movement |
DE102005030957A1 (en) * | 2005-06-30 | 2007-01-18 | Robert Bosch Gmbh | Device for damping the armature stroke in solenoid valves |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005030957B4 (en) | 2005-06-30 | 2024-01-18 | Robert Bosch Gmbh | Device for damping the armature stroke in solenoid valves |
DE102008020855A1 (en) | 2008-03-08 | 2009-09-10 | Continental Teves Ag & Co. Ohg | Electromagnetic valve for slip controlled motor vehicle-brake system, has valve closing body inserted from front side of armature, which is turned away from another valve closing body, into longitudinal bore of armature |
DE102012206282A1 (en) * | 2011-05-17 | 2012-11-22 | Continental Teves Ag & Co. Ohg | Electromagnetic valve, in particular for slip-controlled motor vehicle brake systems |
DE102011076556A1 (en) * | 2011-05-26 | 2012-11-29 | Continental Teves Ag & Co. Ohg | Electromagnetic valve, in particular for slip-controlled motor vehicle brake systems |
WO2012159908A1 (en) * | 2011-05-26 | 2012-11-29 | Continental Teves Ag & Co. Ohg | Solenoid valve, in particular for slip-controlled motor vehicle braking systems |
CN103562028A (en) * | 2011-05-26 | 2014-02-05 | 大陆-特韦斯贸易合伙股份公司及两合公司 | Solenoid valve, in particular for slip-controlled motor vehicle braking systems |
US9038984B2 (en) | 2011-05-26 | 2015-05-26 | Continental Teves Ag & Co. Ohg | Solenoid valve, in particular for slip-controlled motor vehicle braking systems |
CN103562028B (en) * | 2011-05-26 | 2016-05-11 | 大陆-特韦斯贸易合伙股份公司及两合公司 | In particular for the magnetic valve of the motor vehicle braking systems of anti-skidding control |
DE102014220024A1 (en) * | 2014-10-02 | 2016-04-07 | Continental Teves Ag & Co. Ohg | Electromagnetic valve, in particular for hydraulic motor vehicle brake systems |
DE102014220064A1 (en) * | 2014-10-02 | 2016-04-07 | Continental Teves Ag & Co. Ohg | Electromagnetic valve, in particular for hydraulic motor vehicle brake systems |
Also Published As
Publication number | Publication date |
---|---|
DE102007026358B4 (en) | 2019-07-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
R012 | Request for examination validly filed |
Effective date: 20140517 |
|
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final | ||
R084 | Declaration of willingness to licence | ||
R081 | Change of applicant/patentee |
Owner name: CONTINENTAL AUTOMOTIVE TECHNOLOGIES GMBH, DE Free format text: FORMER OWNER: CONTINENTAL TEVES AG & CO. OHG, 60488 FRANKFURT, DE |
|
R081 | Change of applicant/patentee |
Owner name: CONTINENTAL AUTOMOTIVE TECHNOLOGIES GMBH, DE Free format text: FORMER OWNER: CONTINENTAL AUTOMOTIVE TECHNOLOGIES GMBH, 30165 HANNOVER, DE |