DE102009012946A1 - Valve device for use as positive or negative pressure relief valve in e.g. fuel filter in motor vehicle, has complementary circular valve seat, translationally adjustable valve piston, valve disk and guiding element that are made of plastic - Google Patents
Valve device for use as positive or negative pressure relief valve in e.g. fuel filter in motor vehicle, has complementary circular valve seat, translationally adjustable valve piston, valve disk and guiding element that are made of plastic Download PDFInfo
- Publication number
- DE102009012946A1 DE102009012946A1 DE200910012946 DE102009012946A DE102009012946A1 DE 102009012946 A1 DE102009012946 A1 DE 102009012946A1 DE 200910012946 DE200910012946 DE 200910012946 DE 102009012946 A DE102009012946 A DE 102009012946A DE 102009012946 A1 DE102009012946 A1 DE 102009012946A1
- Authority
- DE
- Germany
- Prior art keywords
- valve
- piston
- valve device
- valve seat
- seat
- 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- Withdrawn
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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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fuel-Injection Apparatus (AREA)
- Lift Valve (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft eine Ventileinrichtung mit einem translatorisch verstellbaren Ventilkolben mit einem Ventilteller.The The present invention relates to a valve device having a translationally adjustable valve piston with a valve disc.
Ventileinrichtungen, insbesondere in Fluidfiltern, wie bspw. Kraftstoff- oder Ölfiltern, weisen oftmals einen vergleichsweise komplexen Aufbau auf, der diese teuer macht.Valve devices, especially in fluid filters, such as fuel or oil filters, often have a comparatively complex structure, this expensive.
Die Erfindung beschäftigt sich mit dem Problem, eine Ventileinrichtung anzugeben, welche insbesondere für den Einbau in einen Fluidfilter geeignet und darüber hinaus kostengünstig herzustellen ist.The Invention busy with the problem of specifying a valve device, which in particular for the Installation suitable in a fluid filter and also inexpensive to manufacture is.
Dieses Problem wird erfindungsgemäß durch den Gegenstand des unabhängigen Anspruchs 1 gelöst. Vorteilhafte Ausführungsformen sind Gegenstand der abhängigen Ansprüche.This Problem is inventively the subject of the independent Claim 1 solved. Advantageous embodiments are Subject of the dependent Claims.
Die vorliegende Erfindung beruht auf dem allgemeinen Gedanken, eine aus wenigen Einzelteilen bestehende Ventileinrichtung vorzuschlagen, welche sowohl hinsichtlich eines Zusammenbaus einfach als auch hinsichtlich der Kosten für die einzelnen Komponenten günstig ist. Die erfindungsgemäße Ventileinrichtung weist demgemäss einen translatorisch verstellbaren Ventilkolben mit einem Ventilkeller auf, einem komplementär dazu ausgebildeten, ringförmigen Ventilsitz, eine Feder und ein Führungselement zur Führung des Ventilkolbens. Dabei stützt sich die Feder ein End am Führungselement und anderen Ends am Ventilkolben ab und spannt letzteren in dessen Schließlage gegen den Ventilsitz vor. Der Ventilsitz ist über zumindest zwei Clips-Verbindungen mit dem Führungselement verbunden und dadurch leicht an diesem montierbar. Da darüber hinaus sowohl der Ventilsitz, als auch der Ventilkolben mit dem Ventilteller und das Führungselement aus Kunststoff ausgebildet sind, kann die erfindungsgemäße Ventileinrichtung kostengünstig hergestellt werden. Für die gesamte Ventileinrichtung sind somit lediglich vier verschiedene Komponenten, nämlich das Führungselement, der Ventilkolben, der Ventilsitz und die Feder, erforderlich. Bis auf die Feder können dabei sämtliche Komponenten aus Kunststoff, insbesondere als Kunststoffspritzgussteil, ausgebildet und dadurch mit geringen Stückkosten und hoher Maßgenauigkeit hergestellt werden. Darüber hinaus bietet die erfindungsgemäße Ventileinrichtung den großen Vorteil, dass diese äußerst einfach zu montieren ist, indem zunächst die Feder auf einen Führungsdorn am Führungselement und anschließend der Ventilkolben auf die Feder aufgesetzt werden. Schlussendlich wird der Ventilsitz über den Ventilkolben gedrückt und zwar soweit, bis die am Ventilsitz in axialer Richtung abstehenden Rasthaken mit entsprechenden Gegenrastkonturen am Führungselement verrasten. Ist dies erfolgt, ist die Montage bereits beendet. Selbstverständlich kann dabei auch denkbar sein, dass die Feder innerhalb des Führungsdorns bzw. innerhalb des Ventilkolbens angeordnet ist.The The present invention is based on the general idea, a to propose consisting of few individual parts valve device, which both in terms of assembly, as well as in terms of the cost of the individual components favorable is. The valve device according to the invention has accordingly a translationally adjustable valve piston with a valve chamber on, a complementary trained, annular Valve seat, a spring and a guide element to the leadership of the valve piston. It is based the spring an end on the guide element and other ends on the valve piston and tension the latter in its closed position against the valve seat. The valve seat has at least two clip connections with the guide element connected and thus easily mounted on this. Because beyond that both the valve seat, and the valve piston with the valve plate and the guide element are formed of plastic, the valve device according to the invention economical getting produced. For the entire valve device are thus only four different Components, namely the Guide element the valve piston, the valve seat and the spring, required. To on the spring can do this all Plastic components, in particular as a plastic injection-molded part, trained and thus with low unit costs and high dimensional accuracy getting produced. About that In addition, the valve device according to the invention offers the big one Advantage that these are extremely simple to assemble by first the spring on a guide pin on the guide element and subsequently the valve piston can be placed on the spring. Finally the valve seat is over pressed the valve piston and so far until the projecting on the valve seat in the axial direction Latch hook with corresponding counter-latching contours on the guide element lock. If this is done, the assembly is already completed. Of course you can It may also be conceivable that the spring within the guide pin or disposed within the valve piston.
Bei einer vorteilhaften Weiterbildung der erfindungsgemäßen Lösung, sind die Rasthaken Teil der Clips-Verbindung und einstückig mit dem Ventilsitz ausgebildet. Der gesamte Ventilsitz, also inklusive Rasthaken, kann in diesem Fall als kostengünstiges Kunststoffspritzgussteil ausgebildet werden, und ist darüber hinaus einfach an evtl. auftretende, konstruktiv erforderliche Änderungen anpassbar.at An advantageous development of the solution according to the invention, are the snap hook part of the clip connection and integral with formed the valve seat. The entire valve seat, so inclusive Latch hook, can in this case as a cost plastic injection molded part be educated, and is about it In addition, simply to possibly occurring, structurally required changes customizable.
Weitere wichtige Merkmale und Vorteile der Erfindung ergeben sich aus den Unteransprüchen, aus den Zeichnungen und aus der zugehörigen Figurenbeschreibung anhand der Zeichnungen.Further important features and advantages of the invention will become apparent from the Dependent claims, from the drawings and from the associated description of the figures the drawings.
Es versteht sich, dass die vorstehend genannten und die nachstehend noch zu erläuternden Merkmale nicht nur in der jeweils angegebenen Kombination, sondern auch in anderen Kombinationen oder in Alleinstellung verwendbar sind, ohne den Rahmen der vorliegenden Erfindung zu verlassen.It it is understood that the above and the following yet to be explained features not only in the specified combination, but also in other combinations or alone, without to leave the scope of the present invention.
Bevorzugte Ausführungsbeispiele der Erfindung sind in den Zeichnungen dargestellt und werden in der nachfolgenden Beschreibung näher erläutert, wobei sich gleiche Bezugszeichen auf gleiche oder ähnliche oder funktional gleiche Bauteile beziehen.preferred embodiments The invention are illustrated in the drawings and in the following description explains where like reference numerals refer to the same or similar or functionally identical components relate.
Dabei zeigen, jeweils schematisch,there show, in each case schematically,
Entsprechend
den
Betrachtet
man die
Die
Rasthaken
Eine
Führung
des Ventilkolbens
Betrachtet
man die
Betrachtet
man die erfindungsgemäße Ventileinrichtung
Mit
der erfindungsgemäßen Ventileinrichtung
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200910012946 DE102009012946A1 (en) | 2009-03-12 | 2009-03-12 | Valve device for use as positive or negative pressure relief valve in e.g. fuel filter in motor vehicle, has complementary circular valve seat, translationally adjustable valve piston, valve disk and guiding element that are made of plastic |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200910012946 DE102009012946A1 (en) | 2009-03-12 | 2009-03-12 | Valve device for use as positive or negative pressure relief valve in e.g. fuel filter in motor vehicle, has complementary circular valve seat, translationally adjustable valve piston, valve disk and guiding element that are made of plastic |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102009012946A1 true DE102009012946A1 (en) | 2010-09-16 |
Family
ID=42557942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200910012946 Withdrawn DE102009012946A1 (en) | 2009-03-12 | 2009-03-12 | Valve device for use as positive or negative pressure relief valve in e.g. fuel filter in motor vehicle, has complementary circular valve seat, translationally adjustable valve piston, valve disk and guiding element that are made of plastic |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102009012946A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012120453A1 (en) * | 2011-03-09 | 2012-09-13 | Tata Motors Limited | A self regulating air throttle valve, method of regulating air, and method of assembling thereof |
EP2527698A1 (en) | 2011-05-25 | 2012-11-28 | MAHLE International GmbH | Non-return valve and tube connection |
CN103115153A (en) * | 2013-03-08 | 2013-05-22 | 三一重通机械有限公司 | Novel self-sealed oil drain valve |
CN108150570A (en) * | 2017-11-20 | 2018-06-12 | 安徽省华象铜业有限公司 | A kind of valve inner spring retainer elements |
CN111432907A (en) * | 2017-10-18 | 2020-07-17 | 费尔特兰有限责任公司 | Anti-drainback valve, flexible tube assembly including the same, and dual outlet fluid filter including the same |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB565291A (en) * | 1943-04-23 | 1944-11-03 | Arthur Larue Parker | Improvements in fluid valves |
DE6610152U (en) * | 1966-04-27 | 1973-04-19 | Wildfang Dieter Kg | CHECK VALVE |
DE7727375U1 (en) * | 1977-09-03 | 1984-09-20 | Lang Apparatebau GmbH, 8227 Siegsdorf | BACKFLOW PREVENTORS, ESPECIALLY FOR TUBE DISCONNECTORS |
DE19731557A1 (en) * | 1997-07-23 | 1999-01-28 | Mann & Hummel Filter | Valve |
GB2426038A (en) * | 2005-05-11 | 2006-11-15 | Elbi Int Spa | Flow regulating valve |
-
2009
- 2009-03-12 DE DE200910012946 patent/DE102009012946A1/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB565291A (en) * | 1943-04-23 | 1944-11-03 | Arthur Larue Parker | Improvements in fluid valves |
DE6610152U (en) * | 1966-04-27 | 1973-04-19 | Wildfang Dieter Kg | CHECK VALVE |
DE7727375U1 (en) * | 1977-09-03 | 1984-09-20 | Lang Apparatebau GmbH, 8227 Siegsdorf | BACKFLOW PREVENTORS, ESPECIALLY FOR TUBE DISCONNECTORS |
DE19731557A1 (en) * | 1997-07-23 | 1999-01-28 | Mann & Hummel Filter | Valve |
GB2426038A (en) * | 2005-05-11 | 2006-11-15 | Elbi Int Spa | Flow regulating valve |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012120453A1 (en) * | 2011-03-09 | 2012-09-13 | Tata Motors Limited | A self regulating air throttle valve, method of regulating air, and method of assembling thereof |
EP2527698A1 (en) | 2011-05-25 | 2012-11-28 | MAHLE International GmbH | Non-return valve and tube connection |
DE102011076461A1 (en) * | 2011-05-25 | 2012-11-29 | Mahle International Gmbh | Check valve and pipe connection |
CN103115153A (en) * | 2013-03-08 | 2013-05-22 | 三一重通机械有限公司 | Novel self-sealed oil drain valve |
CN111432907A (en) * | 2017-10-18 | 2020-07-17 | 费尔特兰有限责任公司 | Anti-drainback valve, flexible tube assembly including the same, and dual outlet fluid filter including the same |
CN108150570A (en) * | 2017-11-20 | 2018-06-12 | 安徽省华象铜业有限公司 | A kind of valve inner spring retainer elements |
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Legal Events
Date | Code | Title | Description |
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OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
R012 | Request for examination validly filed | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |