AT10226U1 - HYDRAULIC OIL TANK FOR WORKING MACHINES - Google Patents
HYDRAULIC OIL TANK FOR WORKING MACHINES Download PDFInfo
- Publication number
- AT10226U1 AT10226U1 AT0044007U AT4402007U AT10226U1 AT 10226 U1 AT10226 U1 AT 10226U1 AT 0044007 U AT0044007 U AT 0044007U AT 4402007 U AT4402007 U AT 4402007U AT 10226 U1 AT10226 U1 AT 10226U1
- Authority
- AT
- Austria
- Prior art keywords
- hydraulic oil
- tank
- tank housing
- oil tank
- housing
- Prior art date
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
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/26—Supply reservoir or sump assemblies
-
- 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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/041—Removal or measurement of solid or liquid contamination, e.g. filtering
-
- 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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/042—Controlling the temperature of the fluid
- F15B21/0423—Cooling
Description
2 AT010 226U12 AT010 226U1
Die Erfindung betrifft einen Hydrauliköltank für Arbeitsmaschinen, wie Betonmischer, Kräne u.dgl.The invention relates to a hydraulic oil tank for working machines, such as concrete mixers, cranes and the like.
Verschiedene mobile Arbeitsmaschinen, wie Kräne, Betonmischer, aber auch derartige stationäre Maschinen benötigen einen Hydrauliköltank zur Speicherung des von den Hydraulikkreisen benötigten Hydrauliköls. Da das zirkulierende Hydrauliköl im Betrieb verschmutzt und erhitzt wird, muß es gereinigt und gekühlt werden. Zu diesem Zweck ist der Hydrauliköltank an einen Hydraulikölkühler angeschlossen und ein Hydraulikölfilter wird in den Hydraulikkreis eingeschaltet. Diese Vorrichtungen sind relativ sperrig und schwer, benötigen Raum, der bei Maschinen der in Frage stehenden Art knapp ist, und erfordern aufwendige Zusammenbauvorgänge.Various mobile machines, such as cranes, concrete mixers, but also such stationary machines require a hydraulic oil tank for storing the hydraulic oil required by the hydraulic circuits. Since the circulating hydraulic oil becomes dirty and heated during operation, it must be cleaned and cooled. For this purpose, the hydraulic oil tank is connected to a hydraulic oil cooler and a hydraulic oil filter is turned on in the hydraulic circuit. These devices are relatively bulky and heavy, require space that is scarce in machines of the type in question, and require expensive assembly operations.
Die vorliegende Erfindung zielt darauf ab, einen Hydrauliktank zu schaffen, bei welchem der bisher erforderliche Raum-, Gewichts- und Arbeitsaufwand vermieden wird. Die Erfindung zeichnet sich dadurch aus, daß der Hydrauliköltank ein im wesentlichen parallelepipedisches Tankgehäuse aufweist, das mit einem Hydrauliköleinlaß zu einem Hydraulikölkühler versehen ist, welcher in einer Durchtrittsöffnung des Tankgehäuses zusammen mit einem Lüftergebläse angeordnet ist, wobei der Hydraulikölkühler einen Auslaß für gekühltes Hydrauliköl aufweist, über welchen das Hydrauliköl in den Hydrauliköltank und aus diesem über einen Hydraulikölfilter und einen Sauganschluß des Tankgehäuses in den Hydraulikkreis abziehbar ist.The present invention aims to provide a hydraulic tank in which the previously required space, weight and effort is avoided. The invention is characterized in that the hydraulic oil tank has a substantially parallelepipedic tank housing, which is provided with a Hydrauliköleinlaß to a hydraulic oil cooler, which is arranged in a passage opening of the tank housing together with a fan blower, wherein the hydraulic oil cooler has an outlet for cooled hydraulic oil, via which the hydraulic oil in the hydraulic oil tank and from this via a hydraulic oil filter and a suction port of the tank housing in the hydraulic circuit is removable.
Auf diese Weise wird ein kompakter Hydrauliköltank geschaffen, der alle erforderlichen Elemente für die Behandlung des Hydrauliköls enthält, wie Kühler und Filter, und dadurch vorteilhaft separate und sperrige Einrichtungen sowie Leitungen zu diesen vermeidet.In this way, a compact hydraulic oil tank is created, which contains all the necessary elements for the treatment of hydraulic oil, such as radiator and filter, and thereby advantageously avoids separate and bulky devices and lines to these.
Vorzugsweise ist das Tankgehäuse an seiner Oberseite mit einem Filterdeckel versehen, über welchen eine zylindrische Filterpatrone in den Hydrauliköltank einsetzbar ist.Preferably, the tank housing is provided on its upper side with a filter cover, via which a cylindrical filter cartridge can be inserted into the hydraulic oil tank.
Nach einem weiteren Merkmal der Erfindung ist das Tankgehäuse mit einer Füllstandsanzeige und einem Thermostat ausgestattet, und kann außerdem mit einer Verschmutzungsanzeige ausgestattet sein.According to a further feature of the invention, the tank housing is equipped with a level indicator and a thermostat, and may also be equipped with a clogging indicator.
Die Erfindung wird nachfolgend an einem Ausführungsbeispiel unter Bezugnahme auf die Zeichnungen näher erläutert. Fig. 1 ist eine Seitenansicht des erfindungsgemäßen Hydrauliköltanks, Fig. 2 eine Hinteransicht, Fig. 3 eine weitere Seitenansicht, Fig. 4 eine Vorderansicht, Fig. 5 eine Draufsicht, Fig. 6 ein Schnitt nach der Linie Vl-Vl in Fig. 1, Fig. 7 ein Schnitt nach der Linie Vll-Vll in Fig. 1 und Fig. 8 ein Schnitt nach der Linie Vlll-Vlll in Fig. 1.The invention will be explained in more detail below using an exemplary embodiment with reference to the drawings. 2 is a rear view, FIG. 3 is a further side view, FIG. 4 is a front view, FIG. 5 is a plan view, FIG. 6 is a section along the line V 1 - V 1 in FIG. 1 7 shows a section along the line VII-VII in FIG. 1 and FIG. 8 shows a section along the line VIII-VIII in FIG. 1.
Der in den Zeichnungen dargestellte Hydrauliköltank hat ein Tankgehäuse 1 aus Kunststoff oder Metall mit einem verschließbaren Hydrauliköleinlaß 2 und einem an einen nicht gezeigten Saugschlauch anschließbaren Sauganschluß 3 sowie einer Füllstandsanzeige 4. An der Tankoberseite ist ein Filterdeckel 5 vorgesehen und im Bereich des Tankbodens eine Entleerungsschraube 6. Im Gehäuseinneren sind ein Hydrauliköltank 7, ein Hydraulikölkühler -8 und ein patronenförmiger Hydraulikölfilter 9 vorgesehen.The illustrated in the drawings hydraulic oil tank has a tank housing 1 made of plastic or metal with a closable Hydrauliköleinlaß 2 and connectable to a suction hose suction port 3 and a level indicator 4. At the top of the tank, a filter cover 5 is provided and in the tank bottom a drain plug. 6 In the housing interior, a hydraulic oil tank 7, a hydraulic oil cooler -8 and a cartridge-shaped hydraulic oil filter 9 are provided.
Im Betrieb strömt heißes, verschmutztes Hydrauliköl über den Hydrauliköleinlaß 2 in den Hydraulikölkühler 8. Das Hydrauliköl durchströmt den Kühler und wird dadurch abgekühlt, worauf es aus dem Hydraulikölkühler 8 über einen Stutzen 11 direkt in den Hydrauliköltank 7 strömt. Aus dem Hydrauliköltank 7 strömt das Hydrauliköl durch den austauschbaren patronenförmigen Hydraulikölfilter 9, der auf einen abgewinkelten Sauganschlußstutzen aufgesteckt ist, zum Sauganschluß 3, aus welchem das gefilterte und gekühlte Hydrauliköl aus dem Tankgehäuse 1 austritt und in den Hydraulikkreis zurückkehrt.In operation, hot, dirty hydraulic oil flows via the hydraulic oil inlet 2 into the hydraulic oil cooler 8. The hydraulic oil flows through the cooler and is thereby cooled, whereupon it flows from the hydraulic oil cooler 8 directly into the hydraulic oil tank 7 via a pipe 11. From the hydraulic oil tank 7, the hydraulic oil flows through the exchangeable cartridge-shaped hydraulic oil filter 9, which is attached to an angled suction connection piece, to the suction port 3, from which the filtered and cooled hydraulic oil exits from the tank housing 1 and returns to the hydraulic circuit.
Wie die Zeichnungen zeigen, ist im Tankgehäuse 1 eine Durchtrittsöffnung T vorgesehen, in der ein Axiallüftergebläse 10 eingebaut ist, welches das den ebenfalls in der DurchtrittsöffnungAs the drawings show, a passage opening T is provided in the tank housing 1, in which an axial fan 10 is installed, which is also in the passage opening
Claims (4)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0044007U AT10226U1 (en) | 2007-07-13 | 2007-07-13 | HYDRAULIC OIL TANK FOR WORKING MACHINES |
PCT/AT2008/000240 WO2009009810A1 (en) | 2007-07-13 | 2008-07-03 | Hydraulic oil tank for work machines |
EP08756849A EP2176555A1 (en) | 2007-07-13 | 2008-07-03 | Hydraulic oil tank for work machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0044007U AT10226U1 (en) | 2007-07-13 | 2007-07-13 | HYDRAULIC OIL TANK FOR WORKING MACHINES |
Publications (1)
Publication Number | Publication Date |
---|---|
AT10226U1 true AT10226U1 (en) | 2008-11-15 |
Family
ID=39735893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0044007U AT10226U1 (en) | 2007-07-13 | 2007-07-13 | HYDRAULIC OIL TANK FOR WORKING MACHINES |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2176555A1 (en) |
AT (1) | AT10226U1 (en) |
WO (1) | WO2009009810A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010012952A1 (en) * | 2010-03-26 | 2011-09-29 | Hydac Ag | Fluid Cooler |
WO2014169306A1 (en) * | 2013-04-17 | 2014-10-23 | Philipp Pustelnik | Fixing device for a hydraulic fluid air cooler |
AT519397A1 (en) * | 2016-11-28 | 2018-06-15 | Steinparzer Walter | Hydraulic oil tank with integrated cooling |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103742460A (en) * | 2013-12-20 | 2014-04-23 | 广西南宁德通网络有限公司 | Hydraulic oil tank |
CN103994130A (en) * | 2014-06-05 | 2014-08-20 | 爱克奇换热技术(太仓)有限公司 | Cooling equipment used in hydraulic working circuit |
CN109404370A (en) * | 2018-11-27 | 2019-03-01 | 西南交通大学 | A kind of air-cooled cooling system of water-bath for model shielding machine circulating oil path |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05187401A (en) * | 1992-01-14 | 1993-07-27 | Hitachi Constr Mach Co Ltd | Hydraulic oil tank device for construction machine |
DE4219462A1 (en) * | 1992-06-13 | 1993-12-16 | Rexroth Mannesmann Gmbh | Hydraulic set with pump driven by electric motor - has oil container designed in elongated cylindrical shape with rigid frame having at least three corner posts standing in corners of polygon and cross connections between posts |
JPH0727102A (en) * | 1993-07-12 | 1995-01-27 | Shin Caterpillar Mitsubishi Ltd | Working fluid tank structure |
GB9824375D0 (en) * | 1998-11-07 | 1998-12-30 | Bamford Excavators Ltd | Heat exchange means for a vehicle |
JP2000309945A (en) | 1999-04-27 | 2000-11-07 | Hitachi Constr Mach Co Ltd | Hydraulic fluid tank apparatus for construction machine |
GB9924521D0 (en) | 1999-10-15 | 1999-12-15 | Nokia Networks Oy | Providing location information of a user equipment |
JP4638421B2 (en) * | 2003-06-17 | 2011-02-23 | ハイダック システム ゲゼルシャフト ミット ベシュレンクテル ハフツング | Fluid cooling device |
DE102004040909B4 (en) * | 2004-06-17 | 2007-07-05 | Hydac Filtertechnik Gmbh | unit |
JP2006046016A (en) * | 2004-08-09 | 2006-02-16 | Hitachi Constr Mach Co Ltd | Tank structure of hydraulic shovel |
-
2007
- 2007-07-13 AT AT0044007U patent/AT10226U1/en not_active IP Right Cessation
-
2008
- 2008-07-03 WO PCT/AT2008/000240 patent/WO2009009810A1/en active Application Filing
- 2008-07-03 EP EP08756849A patent/EP2176555A1/en not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010012952A1 (en) * | 2010-03-26 | 2011-09-29 | Hydac Ag | Fluid Cooler |
US9222492B2 (en) | 2010-03-26 | 2015-12-29 | Hydac Ag | Fluid cooling device |
WO2014169306A1 (en) * | 2013-04-17 | 2014-10-23 | Philipp Pustelnik | Fixing device for a hydraulic fluid air cooler |
AT519397A1 (en) * | 2016-11-28 | 2018-06-15 | Steinparzer Walter | Hydraulic oil tank with integrated cooling |
Also Published As
Publication number | Publication date |
---|---|
EP2176555A1 (en) | 2010-04-21 |
WO2009009810A1 (en) | 2009-01-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Change of the owner |
Owner name: ALPVER VERMOEGENS- UND LIEGENSCHAFTSVERWALTUNG, AT Effective date: 20150522 Owner name: THOMAS DIPL.ING. EULER-ROLLE, AT Effective date: 20150522 |
|
MK07 | Expiry |
Effective date: 20170731 |