DE102010029825A1 - Valve assembly for damping pressure oscillations in hydraulic system, has hydraulic diaphragms for varying hydraulic flow rate, where variation of hydraulic flow rate depends on position of closure body switched by hydraulic diaphragms - Google Patents
Valve assembly for damping pressure oscillations in hydraulic system, has hydraulic diaphragms for varying hydraulic flow rate, where variation of hydraulic flow rate depends on position of closure body switched by hydraulic diaphragms Download PDFInfo
- Publication number
- DE102010029825A1 DE102010029825A1 DE201010029825 DE102010029825A DE102010029825A1 DE 102010029825 A1 DE102010029825 A1 DE 102010029825A1 DE 201010029825 DE201010029825 DE 201010029825 DE 102010029825 A DE102010029825 A DE 102010029825A DE 102010029825 A1 DE102010029825 A1 DE 102010029825A1
- Authority
- DE
- Germany
- Prior art keywords
- hydraulic
- closing body
- valve assembly
- valve
- assembly according
- 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- Withdrawn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
- 238000013016 damping Methods 0.000 title claims description 6
- 230000010355 oscillation Effects 0.000 title claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 3
- 230000010349 pulsation Effects 0.000 description 3
- 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
- 208000031872 Body Remains Diseases 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/06—Check valves with guided rigid valve members with guided stems
- F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
-
- 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
- B60T8/341—Systems characterised by their 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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
- F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open
-
- 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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
- F16K47/16—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths the throttling member being a cone
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Transportation (AREA)
- Details Of Valves (AREA)
Abstract
Description
Die Erfindung betrifft eine Ventilbaugruppe, insbesondere zur Dämpfung von Druckschwingungen in einem Hydrauliksystem, nach dem Oberbegriff des Patentanspruchs 1.The invention relates to a valve assembly, in particular for damping pressure oscillations in a hydraulic system, according to the preamble of
Eine Ventilbaugruppe der angegebenen Art ist bereits aus
Daher ist es die Aufgabe der vorliegenden Erfindung, eine Ventilbaugruppe der eingangs genannten Art weiter zu entwickeln, um durch eine möglichst einfache und funktionsverbesserte Ausführung den vorgenannten Nachteil zu vermeiden.Therefore, it is the object of the present invention to further develop a valve assembly of the type mentioned in order to avoid the aforementioned disadvantage by a simple and functionally improved design.
Diese Aufgabe wird erfindungsgemäß für eine Ventilbaugruppe der angegebenen Art mit den kennzeichnenden Merkmalen des Patentanspruchs 1 gelöst.This object is achieved for a valve assembly of the type indicated with the characterizing features of
Weitere Merkmale und Vorteile der Erfindung gehen im Folgenden aus der Beschreibung einer erfindungsgemäßen Ventilbaugruppe in mehreren Schaltstellungen hervor.Further features and advantages of the invention will become apparent hereinafter from the description of a valve assembly according to the invention in several switching positions.
Es zeigen:Show it:
Bevor auf die Unterschiede zwischen den in den
Die
Der Schließkörper
Um über einem möglichst weiten Druckbereich eine optimale Pulsationsdämpfung realisieren zu können, ist erfindungsgemäß vorgesehen, dass abhängig von der hubabhängigen Schaltstellung des Schließkörpers
Aus der
In den weiteren, aus den
Hierzu geht im Einzelnen aus der
Schließlich geht aus der
Die
Der erste Arbeitsbereich I betrifft die aus
Der zweite Arbeitsbereich II schließt sich dem ersten Arbeitsbereich I unmittelbar an und beginnt mit der aus
Dem zweiten Arbeitsbereich II folgt unmittelbar der dritte Arbeitsbereich III der Ventilbaugruppe, welcher der aus
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Blendecover
- 22
- Blendecover
- 33
- Schließkörperclosing body
- 44
- Ventilsitzvalve seat
- 55
- Fortsatzextension
- 66
- Ventilgehäusevalve housing
- 77
- Zapfenspigot
- 88th
- Schließfederclosing spring
- 99
- GehäusesackbohrungHousing blind bore
- 1010
- Federtopfspring cup
- 1111
- Filtersiebfilter screen
- 1212
- Zentralbohrungcentral bore
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES 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 of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 102009006980 A1 [0002] DE 102009006980 A1 [0002]
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201010029825 DE102010029825A1 (en) | 2010-06-09 | 2010-06-09 | Valve assembly for damping pressure oscillations in hydraulic system, has hydraulic diaphragms for varying hydraulic flow rate, where variation of hydraulic flow rate depends on position of closure body switched by hydraulic diaphragms |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201010029825 DE102010029825A1 (en) | 2010-06-09 | 2010-06-09 | Valve assembly for damping pressure oscillations in hydraulic system, has hydraulic diaphragms for varying hydraulic flow rate, where variation of hydraulic flow rate depends on position of closure body switched by hydraulic diaphragms |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102010029825A1 true DE102010029825A1 (en) | 2011-12-15 |
Family
ID=45020034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE201010029825 Withdrawn DE102010029825A1 (en) | 2010-06-09 | 2010-06-09 | Valve assembly for damping pressure oscillations in hydraulic system, has hydraulic diaphragms for varying hydraulic flow rate, where variation of hydraulic flow rate depends on position of closure body switched by hydraulic diaphragms |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102010029825A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106030175A (en) * | 2014-01-17 | 2016-10-12 | 维德消防设备公司 | Multipurpose flow control arrangement |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009006980A1 (en) | 2008-02-08 | 2009-08-13 | Continental Teves Ag & Co. Ohg | Hydraulic unit with improved pulsation damping |
-
2010
- 2010-06-09 DE DE201010029825 patent/DE102010029825A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009006980A1 (en) | 2008-02-08 | 2009-08-13 | Continental Teves Ag & Co. Ohg | Hydraulic unit with improved pulsation damping |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106030175A (en) * | 2014-01-17 | 2016-10-12 | 维德消防设备公司 | Multipurpose flow control arrangement |
CN106030175B (en) * | 2014-01-17 | 2020-01-31 | 维德消防设备公司 | Multipurpose flow control device |
US10760689B2 (en) | 2014-01-17 | 2020-09-01 | Vid Fire-Kill Aps | Multipurpose flow control arrangement |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R163 | Identified publications notified | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |