DE10342156A1 - Electromagnetically operated valve especially for a hydraulic brake in a motor vehicle has filter element around the valve seat in the valve chamber - Google Patents
Electromagnetically operated valve especially for a hydraulic brake in a motor vehicle has filter element around the valve seat in the valve chamber Download PDFInfo
- Publication number
- DE10342156A1 DE10342156A1 DE10342156A DE10342156A DE10342156A1 DE 10342156 A1 DE10342156 A1 DE 10342156A1 DE 10342156 A DE10342156 A DE 10342156A DE 10342156 A DE10342156 A DE 10342156A DE 10342156 A1 DE10342156 A1 DE 10342156A1
- Authority
- DE
- Germany
- Prior art keywords
- valve
- seat
- valve seat
- filter insert
- filter element
- 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
- 239000007788 liquid Substances 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 230000004323 axial length Effects 0.000 claims 1
- 230000007704 transition Effects 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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
- B60T8/363—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
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/04—Arrangements of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Fluid Mechanics (AREA)
- Magnetically Actuated Valves (AREA)
- Details Of Valves (AREA)
Abstract
Description
Die Erfindung geht aus von einem elektromagnetisch betätigten Ventil nach der im Oberbegriff des Anspruchs 1 näher angegebenen Gattung.The invention is based on one electromagnetically operated Valve according to the type specified in the preamble of claim 1.
Es ist schon ein solches elektromagnetisch betätigtes Ventil
aus der
Ferner ist aus der
Das erfindungsgemäße elektromagnetisch betätigte Ventil mit den Merkmalen des Anspruchs 1 hat demgegenüber den Vorteil, dass bei ihm eine bessere Strömungsführung in der Ventilkammer vorgenommen wird, so dass kreisförmige Wirbelströmungen im Bereich des Ventilsitzes und des Schließgliedes wirksam unterbunden werden und damit auch Luftbläschen nicht im Wirbel gefangen gehalten werden können. Insgesamt wird damit eine schnellere Entlüftung begünstigt, wodurch die Neigung des Ventils zur Geräuschbildung deutlich niedriger liegt. Zudem führt die Integration von Filterelement und Hülsenteil zu einem einzigen Bauelement zu einer kostengünstigen Lösung, da weder zusätzliche Teile noch Montagevorgänge notwendig werden. Weiterhin lässt sich diese Maßnahme ohne weiteres mit bisherigen Lösungen zur Geräuschdämpfung kombinieren.The electromagnetically operated valve according to the invention with the features of claim 1 has the advantage that with him better flow guidance in the valve chamber is made so that circular vortex flows in the Area of the valve seat and the closing member effectively prevented and thus also air bubbles cannot be trapped in the vortex. Overall, it will faster ventilation favors, which significantly lowers the valve's tendency to generate noise lies. Also leads the integration of filter element and sleeve part into one Component at a low cost Solution, since neither additional Parts still assembly operations become necessary. Still leaves yourself this measure with previous solutions without further ado combine for noise reduction.
Durch die in den Unteransprüchen aufgeführten Maßnahmen sind vorteilhafte Weiterbildungen und Verbesserungen des im Anspruch 1 angegebenen Magnetventils möglich, wodurch vor allem eine einfache, kostengünstige und montagefreundliche Bauweise begünstigt wird. Weitere vorteilhafte Ausgestaltungen des Anmeldegegenstandes ergeben sich aus der Beschreibung sowie der Zeichnung.By the measures listed in the subclaims are advantageous developments and improvements in the claim 1 specified solenoid valve possible, which above all makes it simple, inexpensive and easy to install Construction favored becomes. Further advantageous refinements of the object of registration result from the description and the drawing.
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung vereinfacht dargestellt und in der nachfolgenden Beschreibung näher erläutert.An embodiment of the invention is shown in simplified form in the drawing and in the following Description closer explained.
Es zeigenShow it
Beschreibung des Ausführungsbeispielsdescription of the embodiment
Ein in
einem
in einer Stufenbohrung
one in a stepped bore
Der hydraulische Teil
In der Stufenbohrung
Die Hülse
In der Längsbohrung
In der ventildomabgewandten Ventilkammer
In der Ventilkammer
Wie die
Das elektrische Teil
Das Ventil
Bei der Erstbefüllung der Bremsanlage kann sich
Luft im Ventildom
Bei aus der Schließstellung
heraus sich öffnendem Sitzventil
With the seat valve opening out of the closed position
Ferner wird der Filtereinsatz
Selbstverständlich sind an dem gezeigten Ausführungsbeispiel Änderungen möglich, ohne vom Gedanken der Erfindung abzuweichen.Of course, there are changes to the exemplary embodiment shown possible, without departing from the spirit of the invention.
Claims (11)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10342156.4A DE10342156B4 (en) | 2002-11-19 | 2003-09-12 | Electromagnetically actuated valve, in particular for hydraulic brake systems of motor vehicles |
GB0326743A GB2397868B (en) | 2002-11-19 | 2003-11-17 | Electromagnetically actuated valve, in particular for hydraulic brake systems in motor vehicles |
JP2003389776A JP4603789B2 (en) | 2002-11-19 | 2003-11-19 | Solenoid valve |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10253768.2 | 2002-11-19 | ||
DE10253768 | 2002-11-19 | ||
DE10342156.4A DE10342156B4 (en) | 2002-11-19 | 2003-09-12 | Electromagnetically actuated valve, in particular for hydraulic brake systems of motor vehicles |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10342156A1 true DE10342156A1 (en) | 2004-06-03 |
DE10342156B4 DE10342156B4 (en) | 2014-07-03 |
Family
ID=32240148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10342156.4A Expired - Fee Related DE10342156B4 (en) | 2002-11-19 | 2003-09-12 | Electromagnetically actuated valve, in particular for hydraulic brake systems of motor vehicles |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10342156B4 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2872247A1 (en) * | 2004-06-24 | 2005-12-30 | Bosch Gmbh Robert | Solenoid valve for e.g. anti-lock brake system of motor vehicle, has spring device whose support zone is made at level of valve body such that fluid flow arriving in valve chamber across valve seat passes partly on turns of device |
EP1626214A1 (en) * | 2004-08-11 | 2006-02-15 | Robert Bosch GmbH | Valve device |
EP1810903A2 (en) | 2006-01-24 | 2007-07-25 | Robert Bosch Gmbh | Solenoid valve |
US20190256067A1 (en) * | 2016-09-23 | 2019-08-22 | Continental Teves Ag & Co. Ohg | Solenoid valve, in particular for slip-controlled motor-vehicle brake systems |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4429211A1 (en) * | 1994-08-18 | 1996-02-22 | Bosch Gmbh Robert | Solenoid valve for vehicle hydraulic ABS brakes |
DE19921875B4 (en) * | 1999-05-12 | 2007-07-26 | Robert Bosch Gmbh | Electromagnetically actuated valve |
DE10036576A1 (en) * | 2000-07-27 | 2002-02-07 | Bosch Gmbh Robert | Electromagnetically operated valve, in particular for hydraulic brake systems in motor vehicles |
-
2003
- 2003-09-12 DE DE10342156.4A patent/DE10342156B4/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2872247A1 (en) * | 2004-06-24 | 2005-12-30 | Bosch Gmbh Robert | Solenoid valve for e.g. anti-lock brake system of motor vehicle, has spring device whose support zone is made at level of valve body such that fluid flow arriving in valve chamber across valve seat passes partly on turns of device |
EP1626214A1 (en) * | 2004-08-11 | 2006-02-15 | Robert Bosch GmbH | Valve device |
EP1810903A2 (en) | 2006-01-24 | 2007-07-25 | Robert Bosch Gmbh | Solenoid valve |
EP1810903A3 (en) * | 2006-01-24 | 2009-11-18 | Robert Bosch Gmbh | Solenoid valve |
US20190256067A1 (en) * | 2016-09-23 | 2019-08-22 | Continental Teves Ag & Co. Ohg | Solenoid valve, in particular for slip-controlled motor-vehicle brake systems |
US11458942B2 (en) * | 2016-09-23 | 2022-10-04 | Continental Teves Ag & Co. Ohg | Solenoid valve, in particular for slip-controlled motor-vehicle brake systems |
Also Published As
Publication number | Publication date |
---|---|
DE10342156B4 (en) | 2014-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |