WO2011154120A1 - Verdichter mit einem durch eine hydrodynamische kupplung angetriebenen lüfter - Google Patents
Verdichter mit einem durch eine hydrodynamische kupplung angetriebenen lüfter Download PDFInfo
- Publication number
- WO2011154120A1 WO2011154120A1 PCT/EP2011/002776 EP2011002776W WO2011154120A1 WO 2011154120 A1 WO2011154120 A1 WO 2011154120A1 EP 2011002776 W EP2011002776 W EP 2011002776W WO 2011154120 A1 WO2011154120 A1 WO 2011154120A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- medium
- compression
- working
- hydrodynamic coupling
- space
- Prior art date
Links
- 230000006835 compression Effects 0.000 title claims abstract description 83
- 238000007906 compression Methods 0.000 title claims abstract description 83
- 238000001816 cooling Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims description 9
- 230000008878 coupling Effects 0.000 claims abstract description 67
- 238000010168 coupling process Methods 0.000 claims abstract description 67
- 238000005859 coupling reaction Methods 0.000 claims abstract description 67
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 239000012530 fluid Substances 0.000 claims description 13
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 238000013022 venting Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 31
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- 239000000203 mixture Substances 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/06—Cooling; Heating; Prevention of freezing
- F04B39/066—Cooling by ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/022—Units comprising pumps and their driving means comprising a yielding coupling, e.g. hydraulic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/5826—Cooling at least part of the working fluid in a heat exchanger
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D33/00—Rotary fluid couplings or clutches of the hydrokinetic type
- F16D33/06—Rotary fluid couplings or clutches of the hydrokinetic type controlled by changing the amount of liquid in the working circuit
Definitions
- the present invention relates to a compression device according to the preamble of claim 1 and a method for cooling a compression medium compressed or to be compressed by means of a compressor according to the preamble of claim 11.
- Compression devices and corresponding methods are used for example in the gas supply or gas storage of a gas other than air, for example, process gas or gas as a primary energy source for heating purposes.
- the gas is compressed by means of a compressor, which is driven by a drive device, to be either stored or forwarded.
- an exhaust gas in particular CO2-containing exhaust gas, which is compressed by means of a compressor and stored in a memory, in particular underground storage, the present invention can be applied according to one embodiment.
- Compression medium may have a high temperature after its compression, which requires a cooling of the compression medium. This cooling is particularly important in the compression of flammable or flammable gases.
- the compressor by means of a
- Diesel engine is driven, provides a particularly simple solution, by means of the diesel engine at the same time to drive a fan and its cooling air flow to cool the compression medium to use.
- the problem here is that the fan always rotates in proportion to the speed of the diesel engine and thus the generated cooling air flow is not optimal to the actual cooling capacity
- CONFIRMATION COPY adapted, since this depends on different boundary conditions. This leads on the one hand to unnecessarily high fuel consumption of the diesel engine, namely, when the fan generates an unnecessarily large flow of cooling air, and on the other hand carries the risk of insufficient cooling in
- the present invention is based on the object, a
- the solution according to the invention should also be easily retrofitted to existing systems, be simple and reliable in design, and largely dispense with new external control systems and energy sources.
- the compression device according to the invention which is designed in particular as a mobile device, has a drive device and one of the Drive device driven compressor, which is a gaseous
- the drive device is designed, for example, as an internal combustion engine, in particular as a diesel engine.
- gaseous compression medium is in particular a gas other than air, for example, process gas or fuel gas, in particular methane gas, a methane gas mixture, natural gas or natural gas mixture.
- the compression device according to the invention further comprises a cooling device comprising at least one fan wheel, which cools the compression medium.
- a cooling device comprising at least one fan wheel, which cools the compression medium.
- the fan wheel is rotationally driven by means of a drive connection from the drive device, which also drives the compressor, or an additionally provided second drive device, so that it generates a cooling air flow.
- the cooling air flow cools the compression medium directly or via a component which is in heat-transmitting connection with the compression medium, for example a component through which the compression medium flows
- a hydrodynamic coupling is arranged in the drive connection between the drive device or the second drive device and the fan wheel, via which the fan wheel
- Such a hydrodynamic coupling comprises, as is known to those skilled in the art, an impeller and a turbine wheel, which together form a toroidal working space in which a working medium can be introduced in order to hydrodynamically transmit drive power from the impeller to the turbine wheel.
- the hydrodynamic coupling is free of a stator and has only a single impeller and a single turbine wheel.
- the drive power transmission of the hydrodynamic coupling and thus the rotational speed of the fan wheel can be changed during operation of the hydrodynamic coupling, that the hydrodynamic coupling is pressurized with a control pressure medium.
- the pressurization with the control pressure medium can be a more or less strong
- Throttling element in the circulation flow of the working fluid in the working space, thereby more or less disturbing the circulation flow, wherein the
- the compression medium is now the same
- Control pressure medium as which the compression medium is used, is advantageously such temperature-dependent that the working space is filled more with working fluid or the throttle element is increasingly removed from the circulation flow in the working space, the higher the temperature of the compression medium, so with increasing temperature of the compression medium the fan wheel rotates with increasing speed and generates a correspondingly increasingly larger flow of cooling air.
- the compression medium only as
- Control pressure medium pressure source is used and the actual size of the applied to the hydrodynamic coupling control pressure by a control valve or control valve in a compressed gas line from the pressure side of Compressor is set to the hydrodynamic coupling.
- no control or regulating member is provided in the compressed gas line, and the applied to the hydrodynamic coupling control pressure of the control pressure medium is proportional to or approximately equal to the compression medium pressure in the compressor or on the
- a reservoir for working fluid is provided, which is not located in the working space
- This storage space can now be dimensioned such that it forms an air space or gas space above a liquid level of the working medium, which is in particular oil or water.
- This gas space can now be pressurized with the pressure of the compression medium, for example via said pressure gas line to the control valve, either by the compression medium in this gas space, the working medium level is directly touching, introduced, or by a displacement in the reservoir, in particular the gas space thereof, is produced by means of the compression medium, which is however separated from the working medium or the gas space or a portion of the gas space via a gas-tight displaceable and / or flexible element, such as a piston or a membrane.
- Control pressure medium or compression medium the more working fluid is displaced from the storage room into the working space.
- the hydrodynamic coupling may comprise a dynamic pressure pump, which in such a way in the working space or connected to the working space side room of the hydrodynamic coupling, in which working fluid flows from the working space protrudes, that before Mouth of the dynamic pressure pump by the operation of
- Working room or the adjoining room is pumped out into the closed external working medium circuit.
- the storage space may, for example, be arranged annularly within the hydrodynamic coupling outside the working space around it. According to a first embodiment of the storage room runs with. Especially advantageous However, it is when the storage space is stationary, whereas the working space forming paddle wheels of the hydrodynamic coupling
- Pump and turbine rotate radially within the reservoir, but advantageously separated by a wall, so that the working fluid contained in the reservoir and in particular the compression medium is not swirled by the rotating blade wheels.
- control valve which is advantageously provided in the compressed gas line between the pressure side of the compressor and the storage space, is advantageously designed such that it has a venting position in which it
- the drive device which is then designed in particular as a diesel engine, a main output and a Have power take-off, and the compressor can be connected in a drive connection to the main output, so that it is driven by this, and the fan can be connected in a drive connection to the power take-off, so that it is driven by this power take-off.
- the power output via the main output is a multiple of the power output via the power take-off.
- a gear ratio can be provided, so that the impeller of the
- hydrodynamic coupling rotates faster or slower than the output shaft of the drive device. Additionally or alternatively, between the turbine of the hydrodynamic coupling and the fan a
- Gear ratio can be provided so that the fan rotates faster or slower than the turbine wheel.
- One or both gear ratios are advantageously designed as purely mechanical connections, for example by a gear pair, in particular a spur gear.
- the compression medium may be separated from the working medium in a pressure-tight manner, for example by a displaceable and / or flexible one
- Element between the leading the compression medium area and the working medium leading area especially in the storage room.
- measures may be provided to reduce the concentration of the compression medium in the working medium leading areas, in particular, the air can flow.
- the Workspace are constantly flushed with air, especially fresh air to rinse out possibly penetrated compression medium.
- hydrodynamic coupling in particular in the working space of the same, specifically by introducing the compression medium to increase, thereby the
- the working medium of the hydrodynamic coupling for example oil, dissolves it in contact with the compression medium and transports it to another area where it is released again.
- An inventive method which is carried out in particular with the compression device according to the invention described above, provides the fan by means of the drive device which drives the compressor, or by means of the additionally provided second drive means, so that it is circulated and generates a cooling air flow.
- the fan wheel is driven by the drive device via a hydrodynamic coupling, and the speed of the fan wheel is determined by a power transmission of the hydrodynamic coupling
- Control Druckmediumbeaufschlagung the hydrodynamic coupling controlled or regulated by the power transmission and thus the speed of the fan wheel is changed by changing the pressure of the control pressure medium.
- the compression medium used as the control pressure medium and for this purpose the hydrodynamic coupling for example, the previously described pantry, fed.
- Figure 1 is a schematic representation of a first possible
- Embodiment of the invention an embodiment according to the figure 1 with an additionally provided permanent flushing of the hydrodynamic coupling with air to an impermissible concentration of
- FIG. 1 schematically shows an embodiment according to the invention
- Compression device with a drive device 1, for example in the form of a diesel engine, shown.
- the drive device 1 drives via a
- Main output 6 a compressor 2 and a power take-off 7, a fan 3 at.
- the rotationally driving connection between the power take-off 7 and the fan 3 is formed by a drive connection 4, which is guided via a hydrodynamic coupling 5.
- a gear stage is provided in each case in the drive connection 4 in the direction of the drive power flow in front of and behind the hydrodynamic coupling 5, in the embodiment shown by a respective belt drive.
- the hydrodynamic coupling 5 has an impeller 8 and a turbine wheel 9, which together form a work space 10 which can be filled with working medium. Furthermore, in the hydrodynamic coupling 5, a peripheral side space 19 is provided, the filling state of which correlates with the filling state of the working space 10. For example, the adjoining space 19 may be positioned axially adjacent to the working space 10, as shown.
- a storage space 11 is positioned with a ring shape.
- the storage space 11 does not run with the impeller 8 and the turbine wheel 9, but is held stationary in a housing.
- Working medium circuit 12 is provided, in which the working fluid is cooled.
- the working fluid exits through a working space outlet 13 from the hydrodynamic coupling, flows through a radiator 14, then a diaphragm 18 and finally through a working space inlet 15 back into the Working space 10 of the hydrodynamic coupling 5.
- the closed working medium circuit 12 can be led out completely from the hydrodynamic coupling 5 or the compression device, for example, if the radiator 14 is positioned separately therefrom.
- Compressed gas line 16 is connected, via which the compression medium can be introduced pressurized into the reservoir 11, thereby more or less working fluid from the reservoir 11 into the external
- Connecting line 20 may be provided outside or inside the hydrodynamic coupling 5, the latter in particular in the form of a formed in the hydrodynamic coupling 5 channel.
- a second connecting line 22 is provided which the bearings with the
- closed working medium circuit 12 connects here via a connection point 23 in the region of the connection point 21.
- a control valve 17 is provided to vary the transmitted into the reservoir 11 control pressure or the pressure of the introduced into the reservoir 11 compression medium.
- the control valve 17 is designed, for example, as a steadily regulating valve.
- the control valve 17 is designed as a controlled or controlled way slider, with a first position in which the vent line 24 is pressure-tightly separated from the compressed gas line 16 and a conductive connection between the compressor 2 and its
- the hydrodynamic coupling 5 has a dynamic pressure pump 26, before the mouth of which forms a dynamic pressure during operation of the hydrodynamic coupling 5 due to the rotation of the impeller 8 and the turbine wheel 9, by means of which the working fluid from the working chamber 10 and Here is pumped directly from the side room 19 in and through the external closed circuit 12.
- a dynamic pressure pump is not mandatory.
- another pump may be provided instead of the dynamic pressure pump.
- Air filters may be provided in the supply air line 27 and the exhaust air line 25.
- connection point 23 was maintained for the connection line 22 for lubricating the bearings of the hydrodynamic coupling 5 behind the radiator 14.
- the positioning of the connection points 21, 23 could also be reversed or otherwise designed.
- oxygen-containing air is introduced by introducing the compression medium from the hydrodynamic coupling 5 and their working space 10 displaced to prevent the formation of an ignitable mixture.
- the displaced oxygen-containing air and introduced compression medium can escape via the exhaust air line 25.
- a pressure relief valve (not shown), in particular in the form of a check valve or another throttle body for generating an overpressure in the vented region of the hydrodynamic coupling 5 is provided in the exhaust air line 25, this overpressure can effectively prevent the oxygen-containing air from leaking , For example, in a seal, or penetrates via the exhaust duct 25 into the hydrodynamic coupling 5 or diffused, and the risk of the image end of an ignitable mixture is reduced.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/504,153 US9267506B2 (en) | 2010-06-07 | 2011-06-07 | Compression device and method for cooling a compression medium |
AU2011264119A AU2011264119B2 (en) | 2010-06-07 | 2011-06-07 | Compression device and method for cooling a compression medium |
CN201180004913.5A CN102782332B (zh) | 2010-06-07 | 2011-06-07 | 压缩装置和用于冷却压缩介质的方法 |
CA2778233A CA2778233C (en) | 2010-06-07 | 2011-06-07 | Compression device and method for cooling a compression medium |
RU2012152645/06A RU2567527C2 (ru) | 2010-06-07 | 2011-06-07 | Компрессорное устройство и способ охлаждения сжимаемой среды |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010022849.4 | 2010-06-07 | ||
DE102010022849A DE102010022849B4 (de) | 2010-06-07 | 2010-06-07 | Kompressionsvorrichtung und Verfahren zum Kühlen eines Kompressionsmediums |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011154120A1 true WO2011154120A1 (de) | 2011-12-15 |
Family
ID=44628404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2011/002776 WO2011154120A1 (de) | 2010-06-07 | 2011-06-07 | Verdichter mit einem durch eine hydrodynamische kupplung angetriebenen lüfter |
Country Status (7)
Country | Link |
---|---|
US (1) | US9267506B2 (de) |
CN (1) | CN102782332B (de) |
AU (1) | AU2011264119B2 (de) |
CA (1) | CA2778233C (de) |
DE (1) | DE102010022849B4 (de) |
RU (1) | RU2567527C2 (de) |
WO (1) | WO2011154120A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103867418B (zh) * | 2014-03-31 | 2016-04-27 | 苏州汉纳机械有限公司 | 一种柴油机驱动的空压机系统 |
EP3248823B1 (de) * | 2016-05-24 | 2018-08-01 | C.R.F. Società Consortile per Azioni | Kraftfahrzeugantriebsstrangeinheit mit einem system zur kühlung einer kupplungsvorrichtung |
CN107091215B (zh) * | 2017-06-19 | 2020-03-20 | 河北纳德机械有限公司 | 基于柴油机改装的空压机 |
RU201630U1 (ru) * | 2020-10-08 | 2020-12-24 | Общество с ограниченной ответственностью «Краснодарский Компрессорный завод» | Компрессорная станция |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2414017A1 (de) * | 1973-05-24 | 1974-12-12 | Dynair Ltd | Kuehlluftventilator, insbesondere fuer fahrzeug-brennkraftmaschinen |
DE19702973A1 (de) * | 1996-02-10 | 1997-08-14 | Behr Gmbh & Co | Flüssigkeitsreibungskupplung |
DE19627618A1 (de) * | 1996-07-09 | 1998-01-22 | Mannesmann Sachs Ag | Viskokupplung für einen Lüfter |
DE10046828A1 (de) | 2000-08-30 | 2002-03-28 | Voith Turbo Kg | Verfahren zur Steuerung der Leistungsaufnahme einer hydrodynamischen Kupplung durch Füllungsgradsteuerung und eine hydrodynamische Kupplung |
WO2002099281A1 (en) * | 2001-06-05 | 2002-12-12 | Volvo Lastvagnar Ab | System for supply of compressed air and vehicle including a system for supply of compressed air |
DE10315402A1 (de) | 2003-04-04 | 2004-11-04 | Voith Turbo Gmbh & Co. Kg | Antriebsanlage und Verfahren zur Optimierung der Energiebereitstellung für ein Kühlsystem einer Antriebsanlage |
DE102005004524B3 (de) | 2005-01-31 | 2006-05-18 | Voith Turbo Gmbh & Co. Kg | Hydrodynamische Maschine, zum Beispiel hydrodynamische Kupplung oder hydrodynamische Bremse |
WO2006061252A1 (de) | 2004-12-10 | 2006-06-15 | Voith Turbo Gmbh & Co. Kg | Hydrodynamische kupplung |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4408350C2 (de) * | 1994-03-11 | 1995-08-31 | Voith Turbo Kg | Antriebseinheit und Verfahren zum Betreiben der Antriebseinheit |
WO2004094833A1 (fr) * | 2003-04-11 | 2004-11-04 | Thermodyn | Groupe moto-compresseur centrifuge |
RU2281418C2 (ru) * | 2004-11-23 | 2006-08-10 | Государственное образовательное учреждение высшего профессионального образования "Курский государственный технический университет" | Компрессорная установка |
DE102004059835A1 (de) * | 2004-12-10 | 2006-06-14 | Voith Turbo Gmbh & Co. Kg | Verfahren zum Regeln eines Druckluftversorgungssystems eines Kraftfahrzeugs |
US20070212236A1 (en) * | 2006-03-08 | 2007-09-13 | Robert Lew Turan | Portable air/gas compressor |
-
2010
- 2010-06-07 DE DE102010022849A patent/DE102010022849B4/de not_active Expired - Fee Related
-
2011
- 2011-06-07 CA CA2778233A patent/CA2778233C/en not_active Expired - Fee Related
- 2011-06-07 US US13/504,153 patent/US9267506B2/en not_active Expired - Fee Related
- 2011-06-07 AU AU2011264119A patent/AU2011264119B2/en not_active Ceased
- 2011-06-07 CN CN201180004913.5A patent/CN102782332B/zh not_active Expired - Fee Related
- 2011-06-07 RU RU2012152645/06A patent/RU2567527C2/ru not_active IP Right Cessation
- 2011-06-07 WO PCT/EP2011/002776 patent/WO2011154120A1/de active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2414017A1 (de) * | 1973-05-24 | 1974-12-12 | Dynair Ltd | Kuehlluftventilator, insbesondere fuer fahrzeug-brennkraftmaschinen |
DE19702973A1 (de) * | 1996-02-10 | 1997-08-14 | Behr Gmbh & Co | Flüssigkeitsreibungskupplung |
DE19627618A1 (de) * | 1996-07-09 | 1998-01-22 | Mannesmann Sachs Ag | Viskokupplung für einen Lüfter |
DE10046828A1 (de) | 2000-08-30 | 2002-03-28 | Voith Turbo Kg | Verfahren zur Steuerung der Leistungsaufnahme einer hydrodynamischen Kupplung durch Füllungsgradsteuerung und eine hydrodynamische Kupplung |
WO2002099281A1 (en) * | 2001-06-05 | 2002-12-12 | Volvo Lastvagnar Ab | System for supply of compressed air and vehicle including a system for supply of compressed air |
DE10315402A1 (de) | 2003-04-04 | 2004-11-04 | Voith Turbo Gmbh & Co. Kg | Antriebsanlage und Verfahren zur Optimierung der Energiebereitstellung für ein Kühlsystem einer Antriebsanlage |
WO2006061252A1 (de) | 2004-12-10 | 2006-06-15 | Voith Turbo Gmbh & Co. Kg | Hydrodynamische kupplung |
DE102005004524B3 (de) | 2005-01-31 | 2006-05-18 | Voith Turbo Gmbh & Co. Kg | Hydrodynamische Maschine, zum Beispiel hydrodynamische Kupplung oder hydrodynamische Bremse |
Also Published As
Publication number | Publication date |
---|---|
AU2011264119B2 (en) | 2015-06-11 |
AU2011264119A1 (en) | 2012-06-21 |
DE102010022849B4 (de) | 2012-05-03 |
CN102782332B (zh) | 2016-01-20 |
US20130101388A1 (en) | 2013-04-25 |
US9267506B2 (en) | 2016-02-23 |
CA2778233C (en) | 2018-03-27 |
CA2778233A1 (en) | 2011-12-15 |
CN102782332A (zh) | 2012-11-14 |
DE102010022849A1 (de) | 2011-12-08 |
RU2567527C2 (ru) | 2015-11-10 |
RU2012152645A (ru) | 2014-07-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69010127T2 (de) | Ausgleichskolben und Dichtungsanordnung. | |
DE102007018504B4 (de) | Kühl- und Schmiermittelversorgungssystem eines Getriebes | |
DE102016105446A1 (de) | Verdichter | |
EP2577082B1 (de) | Hydrodynamische kupplung | |
DE2002762A1 (de) | Gasturbine | |
DE1526457B1 (de) | Aufgeladene Kolbenbrennkraftmaschine | |
DE102010022849B4 (de) | Kompressionsvorrichtung und Verfahren zum Kühlen eines Kompressionsmediums | |
DE102007022189A1 (de) | Regelbare Kühlmittelpumpe | |
DE1403953A1 (de) | Kolbenverdichter | |
EP2559878A1 (de) | Kühlsystem, insbesondere eines Kraftfahrzeuges | |
DE102018104093A1 (de) | Fluidsystem mit einem Druckspeicher zur Anpressung von Scheibensätzen in einem stufenlos verstellbaren Umschlingungsgetriebe; sowie stufenlos verstellbares Umschlingungsgetriebe | |
DE102016003428B4 (de) | Wärmepumpenanlage | |
DE102010038546A1 (de) | Über einen Dampfkraftprozess antreibbare Kolbenmaschine | |
WO2014135559A1 (de) | Kühlsystem, insbesondere für ein kraftfahrzeug | |
DE1956178B2 (de) | Wellendrehvorrichtung, insbesondere für Turbinen | |
DE102016007949A1 (de) | Verbesserung der Arbeitszahl bei Wärmepumpen aller Art mit kompakter Bauweise Motor, Verdichter, Turbine (statt Expansionventil ; Drossel) zur Drehenergie Rückgewinnung. eine Art Wärmetrafo | |
DE578786C (de) | Fluessigkeitswechselgetriebe nach Art der Foettinger-Getriebe | |
DE2931953A1 (de) | Ventilatorantrieb | |
DE102020003407A1 (de) | Ringflüssigkeitsturbine einer Wärmepumpenanlage und Wärmepumpenanlage mit der Ringflüssigkeitsturbine | |
DE102017211033A1 (de) | Verdichtereinrichtung und elektrische Maschine | |
DE1167966C2 (de) | Abdichtungsvorrichtung zwischen einer Gasumwaelzpumpe und dem fluessigkeitsgefuellten elektrischen Antriebsmotor | |
DE664479C (de) | Fluessigkeitskupplung | |
EP3124761A1 (de) | Turbinenanlage | |
AT135918B (de) | Flüssigkeitswechselgetriebe. | |
DE102011010403A1 (de) | Kühlsystem |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201180004913.5 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 11731252 Country of ref document: EP Kind code of ref document: A1 |
|
DPE1 | Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2778233 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2011264119 Country of ref document: AU |
|
ENP | Entry into the national phase |
Ref document number: 2011264119 Country of ref document: AU Date of ref document: 20110607 Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13504153 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 2012152645 Country of ref document: RU Kind code of ref document: A |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 11731252 Country of ref document: EP Kind code of ref document: A1 |