DE202004015662U1 - Tractor valves control hydraulic couplings, auxiliary valves for additional user units being mounted with flange connections between main valves and couplings, which are themselves separate from main valves and mounted on auxiliary valves - Google Patents
Tractor valves control hydraulic couplings, auxiliary valves for additional user units being mounted with flange connections between main valves and couplings, which are themselves separate from main valves and mounted on auxiliary valves Download PDFInfo
- Publication number
- DE202004015662U1 DE202004015662U1 DE202004015662U DE202004015662U DE202004015662U1 DE 202004015662 U1 DE202004015662 U1 DE 202004015662U1 DE 202004015662 U DE202004015662 U DE 202004015662U DE 202004015662 U DE202004015662 U DE 202004015662U DE 202004015662 U1 DE202004015662 U1 DE 202004015662U1
- Authority
- DE
- Germany
- Prior art keywords
- valves
- directional control
- tractor
- additional
- couplings
- 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 - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
- F15B13/08—Assemblies of units, each for the control of a single servomotor only
- F15B13/0803—Modular units
- F15B13/0832—Modular valves
- F15B13/0839—Stacked plate type valves
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
- A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
- A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
- A01B63/1006—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means the hydraulic or pneumatic means structurally belonging to the tractor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
- F15B13/08—Assemblies of units, each for the control of a single servomotor only
- F15B13/0803—Modular units
- F15B13/0821—Attachment or sealing of modular units to each other
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
- F15B13/08—Assemblies of units, each for the control of a single servomotor only
- F15B13/0803—Modular units
- F15B13/0878—Assembly of modular units
- F15B13/0896—Assembly of modular units using different types or sizes of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/305—Directional control characterised by the type of valves
- F15B2211/3056—Assemblies of multiple valves
- F15B2211/3059—Assemblies of multiple valves having multiple valves for multiple output members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
- F15B2211/41527—Flow control characterised by the connections of the flow control means in the circuit being connected to an output member and a directional control valve
- F15B2211/41545—Flow control characterised by the connections of the flow control means in the circuit being connected to an output member and a directional control valve being connected to multiple output members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Lifting Devices For Agricultural Implements (AREA)
Abstract
Description
Die Erfindung bezieht sich auf Traktorwegeventile für Hydrauliksteuerungen, die getrennt von den zugehörigen Hydraulikkupplungen angeordnet sind bzw. auf Traktorwegeventile, an denen Kupplungen bzw. Kupplungsvorbauten direkt angeflanscht sind, wobei mehrere zu einem Block aneinander geflanschte Traktorwegeventile vorgesehen sein können.The Invention relates to tractor directional control valves for hydraulic controls separated from the associated Hydraulic clutches are arranged or on tractor directional control valves, on which couplings or coupling stems are flanged directly, several tractor directional valves flanged together to form a block can be provided.
Traktorwegeventile mit getrennt angeordneten Hydraulikkupplungen bieten die Möglichkeit weitere Wegeventile dazwischen anzuordnen, um gezielt zusätzliche Verbraucher, beispielsweise Frontlader, mit Drucköl zu versorgen und dabei unkontrollierte Bewegungen gleichzeitig angeschlossener Verbraucher zu vermeiden, eine gewisse Leckageneigung ist bei dieser Ausführung nicht vollständig auszuschließen.Tractor-way valves with separately arranged hydraulic clutches offer the possibility Arrange further directional valves in between to selectively add additional To supply consumers, for example front loaders, with pressure oil and at the same time uncontrolled movements of connected Avoid consumers, a certain tendency to leak is with this execution not completely excluded.
Traktorwegeventile mit direkt angeflanschten Kupplungen bzw. Kupplungsvorbauten haben den Vorteil eines insgesamt kompakten Aufbaus, geringerer Leckageneigung und reduzierter Herstellkosten.Tractor-way valves with directly flanged couplings or coupling stems the advantage of an overall compact design, less tendency to leak and reduced manufacturing costs.
In der Praxis sind die beiden vorgenannten Traktorwegeventil-Ausführungen mehrfach bekannt.In In practice, the two tractor directional valve designs mentioned above are used known several times.
Ziel der vorliegenden Erfindung ist es, vorgenannte Traktorwegeventile mit direkt angeflanschten Kupplungen bzw. Kupplungsvorbauten für weitere Funktionen preiswert und möglichst leckagefrei nutzbar zu machen.aim The present invention is to use the aforementioned tractor directional control valves with directly flanged couplings or coupling stems for further functions inexpensive and if possible make it usable without leakage.
Gemäß der vorliegenden Erfindung wird dies dadurch erreicht, dass zwischen mindestens einem Traktorwegeventil und den zugeordneten Kupplungen in Flanschbauweise mindestens ein Wegeventil mit Anschlüssen für zusätzliche Verbraucher montiert ist, wobei die an das Traktorwegeventil angeflanschten Kupplungen bzw. Kupplungsvorbauten von dem Traktorwegeventil abgebaut und am Wegeventil montiert sind. Durch dieses direkte Anflanschen des Wegeventils sowie der Kupplungen bzw. Kupplungsvorbauten wird eine besonders kompakte Bauform erreicht, die in einfacher Weise eine zusätzliche Nutzung des betreffenden Traktorwegeventils ermöglicht, außerdem werden durch dieses direkte Aneinanderflanschen sonst mögliche Leckagen nahezu ausgeschlossen.According to the present Invention this is achieved in that between at least one tractor directional control valve and the associated couplings in flange design at least one Directional control valve with connections for additional Consumer is mounted, the flanged to the tractor directional control valve Clutches or coupling stems removed from the tractor directional control valve and are mounted on the directional valve. Through this direct flanging the directional control valve and the couplings or coupling stems a particularly compact design achieved in a simple manner an additional Allows use of the relevant tractor directional control valve, in addition, through this flanges directly against each other otherwise possible leaks are almost impossible.
In weiterer Ausgestaltung der Erfindung ist vorgesehen, dass zwischen zwei oder mehr Traktorwegeventilen und den zugeordneten Kupplungen eine entsprechende Anzahl Wegeventile mit Anschlüssen für zusätzliche Verbraucher montiert ist. Es können dadurch mehrere Verbraucher gleichzeitig angeschlossen werden, wodurch ein besonders effektiver Nutzungsgrad für die betreffenden Traktorwegeventile bei gleichzeitig äußerst kompakter Bauform derselben erreicht.In Another embodiment of the invention provides that between two or more tractor directional control valves and the associated couplings one Appropriate number of directional valves with connections for additional consumers installed is. It can thereby connecting several consumers at the same time, whereby a particularly effective degree of utilization for the relevant tractor directional control valves at the same time extremely compact Design reached the same.
Gemäß der Erfindung ist ferner vorgesehen, dass das zusätzliche Wegeventil und der Kupplungsvorbau in einer Einheit zusammengefasst sind, wobei diese Einheit schraubbar an dem Traktorwegeventil bzw. den Traktorwegeventilen befestigt ist. An diese Einheit werden dann auch die zuvor von dem Traktorwegeventil abgebauten Kupplungen wieder angeschraubt. Insbesondere bei mehreren zu einem gemeinsamen Block zusammengefassten Traktorwegeventilen ist eine solche Einheit aus Wegeventilen und Kupplungsvorbau besonders vorteilhaft einbaubar.According to the invention it is also provided that the additional directional control valve and the Coupling stem are combined in one unit, these Unit can be screwed to the tractor directional control valve or the tractor directional control valves is attached. This unit then also receives the previously from the Tractor directional valve dismantled couplings screwed on again. In particular with several tractor directional control valves combined into a common block such a unit consisting of directional control valves and coupling stem is special can be installed advantageously.
In bevorzugter Ausführungsform ist das zusätzliche Wegeventil bzw. sind die zusätzlichen Wegeventile elektrisch zu- und abschaltbar. Das erforderliche Zu- bzw. Abschalten ist bei dieser Ausführungsform in einfacher Weise durch Betätigen entsprechender Schalter realisierbar. Grundsätzlich ist jedoch auch eine Lösung denkbar, bei der ein mechanisches Zuund Abschalten des zusätzlichen Wegeventils bzw. der Wegeventile erfolgt.In preferred embodiment is the additional Directional control valve or are the additional ones Directional valves can be switched on and off electrically. The necessary or switching off is simple in this embodiment by pressing corresponding switch can be implemented. Basically, however, is also one solution conceivable, in which a mechanical switching on and off of the additional Directional control valve or the directional control valves takes place.
Die Erfindung sieht ferner vor, dass mindestens ein zusätzliches Wegeventil werksseitig durch den Traktorhersteller installiert ist. Eine solche werksseitige Installation von zusätzlichen Wegeventilen erspart ein späteres Nachrüsten, außerdem sind die betreffenden Traktorwegeventile durch eine solche Ausstattung mit zusätzlichen Wegeventilen von Anfang an besonders vielseitig nutzbar.The The invention further provides that at least one additional Directional control valve is installed at the factory by the tractor manufacturer. Such a factory installation of additional directional valves is spared a later one retrofitting, Moreover are the relevant tractor directional control valves due to such equipment with additional Directional control valves can be used in a variety of ways right from the start.
Die Erfindung ist an Ausführungsbeispielen in der Zeichnung dargestellt und wird im folgenden näher erläutert.The Invention is based on embodiments in the drawing and is explained in more detail below.
Es zeigt:It shows:
Die
Beim
Ausführungsbeispiel
gemäß
Die
Die
Die
Beim
Ausführungsbeispiel
gemäß
Bei allen dargestellten Ausführungsbeispielen sind die zusätzlichen Wegeventile elektrisch zu- und abschaltbar ausgeführt, grundsätzlich sind an den betreffenden Stellen jedoch auch mechanisch schaltbare zusätzliche Wegeventile einsetzbar.at all illustrated embodiments are the additional ones Directional control valves can be switched on and off electrically, basically however, additional mechanically switchable at the relevant points Directional control valves can be used.
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202004015662U DE202004015662U1 (en) | 2004-10-09 | 2004-10-09 | Tractor valves control hydraulic couplings, auxiliary valves for additional user units being mounted with flange connections between main valves and couplings, which are themselves separate from main valves and mounted on auxiliary valves |
DE102005048280A DE102005048280B4 (en) | 2004-10-09 | 2005-10-08 | Tractor directional valves for hydraulic controls with directly flanged couplings and / or coupling stems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202004015662U DE202004015662U1 (en) | 2004-10-09 | 2004-10-09 | Tractor valves control hydraulic couplings, auxiliary valves for additional user units being mounted with flange connections between main valves and couplings, which are themselves separate from main valves and mounted on auxiliary valves |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202004015662U1 true DE202004015662U1 (en) | 2004-12-16 |
Family
ID=33522091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202004015662U Expired - Lifetime DE202004015662U1 (en) | 2004-10-09 | 2004-10-09 | Tractor valves control hydraulic couplings, auxiliary valves for additional user units being mounted with flange connections between main valves and couplings, which are themselves separate from main valves and mounted on auxiliary valves |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202004015662U1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012055619A1 (en) * | 2010-09-17 | 2012-05-03 | Agco International Gmbh | Pressurised fluid supply systems |
EP2784223A3 (en) * | 2013-03-27 | 2018-07-25 | CLAAS Industrietechnik GmbH | Vehicle with attachment coupling and attachment for the same |
-
2004
- 2004-10-09 DE DE202004015662U patent/DE202004015662U1/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012055619A1 (en) * | 2010-09-17 | 2012-05-03 | Agco International Gmbh | Pressurised fluid supply systems |
EP2784223A3 (en) * | 2013-03-27 | 2018-07-25 | CLAAS Industrietechnik GmbH | Vehicle with attachment coupling and attachment for the same |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20050120 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20080507 |
|
R157 | Lapse of ip right after 6 years |
Effective date: 20110502 |