EP2176555A1 - Réservoir d'huile hydraulique pour machines-outils - Google Patents

Réservoir d'huile hydraulique pour machines-outils

Info

Publication number
EP2176555A1
EP2176555A1 EP08756849A EP08756849A EP2176555A1 EP 2176555 A1 EP2176555 A1 EP 2176555A1 EP 08756849 A EP08756849 A EP 08756849A EP 08756849 A EP08756849 A EP 08756849A EP 2176555 A1 EP2176555 A1 EP 2176555A1
Authority
EP
European Patent Office
Prior art keywords
hydraulic oil
tank
oil tank
housing
tank housing
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Withdrawn
Application number
EP08756849A
Other languages
German (de)
English (en)
Inventor
Philipp Pustelnik
Thomas Euler-Rolle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alpver Vermoegens- und Liegen- Schaftsverwaltungs
Euler-Rolle Thomas
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP2176555A1 publication Critical patent/EP2176555A1/fr
Withdrawn legal-status Critical Current

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

Definitions

  • the invention relates to a hydraulic oil tank for working machines, such as concrete mixers, cranes and the like.
  • 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 Hydrauliköleinlnut to a hydraulic oil cooler, which is arranged in a passage opening of the tank housing together with a fan blower, the hydraulic oil cooler having 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.
  • 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.
  • Tank housing equipped with a level indicator and a thermostat, and may also be equipped with a clogging indicator.
  • the invention will be explained in more detail below using an exemplary embodiment with reference to the drawings.
  • Fig. 1 is a side view of the invention
  • FIG. 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 VI - VI in FIG. 1, FIG.
  • Fig. 7 is a section along the line VII-VII in Fig. 1 and Fig. 8 is a section along the line VIII-VIII in Fig. 1st
  • the hydraulic oil tank shown in the drawings has a tank housing 1 made of plastic or metal with a closable Hydrauliköleinlnut 2 and connectable to a suction hose, not shown suction port 3 and a level indicator 4.
  • a Filter cover 5 is provided and in the area of the tank bottom a drain plug 6.
  • a hydraulic oil tank 7, a hydraulic oil cooler 8 and a cartridge-shaped hydraulic oil filter 9 are provided in the housing interior.
  • 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.
  • the hydraulic oil flows through the interchangeable cartridge-shaped hydraulic oil filter 9, which is attached to an angled Sauganschlußstutzen to the suction port 3, from which the filtered and cooled hydraulic oil exiting the tank housing 1 and returns to the hydraulic circuit.
  • a passage opening 1 ' is provided in the tank housing 1, in which an axial fan 10 is installed, which cools the hydraulic oil flowing through also in the passage opening 1' arranged hydraulic oil cooler 8.
  • a thermostat 12 is finally installed and not shown screwed hydraulic oil clogging indicator provided.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)

Abstract

Réservoir d'huile hydraulique pour machines-outils, dans lequel le réservoir d'huile hydraulique comprend une enceinte de réservoir essentiellement parallélépipédique (1), qui est pourvue d'une entrée d'huile hydraulique (2) vers un refroidisseur d'huile hydraulique, qui est disposé dans une ouverture de passage (1') de l'enceinte de réservoir en même temps qu'un ventilateur axial (10), et dans lequel le refroidisseur d'huile hydraulique présente une sortie pour l'huile hydraulique refroidie, par laquelle l'huile hydraulique peut être introduite dans le réservoir d'huile hydraulique et soutirée hors de celui-ci dans le circuit hydraulique au moyen d'un filtre à huile hydraulique et d'un raccord d'aspiration (3) de l'enceinte du réservoir.
EP08756849A 2007-07-13 2008-07-03 Réservoir d'huile hydraulique pour machines-outils Withdrawn EP2176555A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0044007U AT10226U1 (de) 2007-07-13 2007-07-13 Hydrauliköltank für arbeitsmaschinen
PCT/AT2008/000240 WO2009009810A1 (fr) 2007-07-13 2008-07-03 Réservoir d'huile hydraulique pour machines-outils

Publications (1)

Publication Number Publication Date
EP2176555A1 true EP2176555A1 (fr) 2010-04-21

Family

ID=39735893

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08756849A Withdrawn EP2176555A1 (fr) 2007-07-13 2008-07-03 Réservoir d'huile hydraulique pour machines-outils

Country Status (3)

Country Link
EP (1) EP2176555A1 (fr)
AT (1) AT10226U1 (fr)
WO (1) WO2009009810A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103742460A (zh) * 2013-12-20 2014-04-23 广西南宁德通网络有限公司 一种液压油箱

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010012952A1 (de) * 2010-03-26 2011-09-29 Hydac Ag Fluidkühlvorrichtung
AT13845U1 (de) * 2013-04-17 2014-10-15 Pustelnik Philipp Dipl Ing Anbaueinrichtung für einen Hydrauliköl-Luftkühler
CN103994130A (zh) * 2014-06-05 2014-08-20 爱克奇换热技术（太仓）有限公司 一种液压工作回路中使用的冷却设备
AT519397A1 (de) * 2016-11-28 2018-06-15 Steinparzer Walter Hydrauliköltank mit integrierter Kühlung
CN111115448A (zh) * 2018-10-31 2020-05-08 中船华南船舶机械有限公司 一种起重机液压系统及工作方法
CN109404370A (zh) * 2018-11-27 2019-03-01 西南交通大学 一种用于模型盾构机循环油路的水浴风冷式散热系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05187401A (ja) * 1992-01-14 1993-07-27 Hitachi Constr Mach Co Ltd 建設機械の作動油タンク装置
DE4219462A1 (de) * 1992-06-13 1993-12-16 Rexroth Mannesmann Gmbh Hydraulik-Aggregat
JPH0727102A (ja) * 1993-07-12 1995-01-27 Shin Caterpillar Mitsubishi Ltd 作動油タンク構造
GB9824375D0 (en) * 1998-11-07 1998-12-30 Bamford Excavators Ltd Heat exchange means for a vehicle
JP2000309945A (ja) 1999-04-27 2000-11-07 Hitachi Constr Mach Co Ltd 建設機械の作動油タンク装置
GB9924521D0 (en) 1999-10-15 1999-12-15 Nokia Networks Oy Providing location information of a user equipment
EP1633962A1 (fr) * 2003-06-17 2006-03-15 Hydac System GmbH Dispositif de refroidissement par liquide
DE102004040909B4 (de) * 2004-06-17 2007-07-05 Hydac Filtertechnik Gmbh Baueinheit
JP2006046016A (ja) * 2004-08-09 2006-02-16 Hitachi Constr Mach Co Ltd 油圧ショベルのタンク構造

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2009009810A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103742460A (zh) * 2013-12-20 2014-04-23 广西南宁德通网络有限公司 一种液压油箱

Also Published As

Publication number Publication date
WO2009009810A1 (fr) 2009-01-22
AT10226U1 (de) 2008-11-15

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Owner name: ALPVER VERMOEGENS- UND LIEGEN- SCHAFTSVERWALTUNGS

Owner name: EULER-ROLLE, THOMAS

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Inventor name: PUSTELNIK, PHILIPP

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