EP2862263A2 - Chemise de refroidissement - Google Patents

Chemise de refroidissement

Info

Publication number
EP2862263A2
EP2862263A2 EP13735221.7A EP13735221A EP2862263A2 EP 2862263 A2 EP2862263 A2 EP 2862263A2 EP 13735221 A EP13735221 A EP 13735221A EP 2862263 A2 EP2862263 A2 EP 2862263A2
Authority
EP
European Patent Office
Prior art keywords
inner part
jacket
cooling jacket
machine
cooling
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Withdrawn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
EP13735221.7A
Other languages
German (de)
English (en)
Inventor
Klaus Büttner
Klaus Kirchner
Matthias Warmuth
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.)
Siemens AG
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of EP2862263A2 publication Critical patent/EP2862263A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/26—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers or the like
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/14—Casings; Enclosures; Supports
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/197—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2220/00—Electrical machine types; Structures or applications thereof
    • B60L2220/50—Structural details of electrical machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/42—Drive Train control parameters related to electric machines
    • B60L2240/425—Temperature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making

Definitions

  • cooling jacket for cooling a fluid, a component, in particular a machine that includes a cooling jacket, as well as a vehicle that, in the special ⁇ a machine that comprises a single component. Furthermore, the invention relates to a method for producing a cooling jacket and a method for producing a component, in particular a machine.
  • Cooling jackets are used for cooling components, in particular machines, in order to increase their performance.
  • the heat is conducted by a fluid flowing in the cooling jacket from the component, in particular the machine, from ⁇ .
  • a component, in particular a machine is an object that has a function in a technical complex, for example in a vehicle or a system. If the component insbeson ⁇ wider the machine, the function applies, this leads to a heating of the component, in particular of the machine. This He ⁇ warming is the stronger, the more compact the component, in particular the machine is built and the higher the performance of the component, in particular the performance of the machine. The heat can be dissipated by the component, in particular the machine, through a cooling jacket.
  • the strong mechanization of the world which is also finding its way into the mobile world, means that a component, in particular a machine, should be used in very different technical complexes.
  • the invention is therefore based on the object to improve the Verwen ⁇ tion of a cooling jacket in different technical complexes. This object is achieved by a cooling jacket with the features of claim 1.
  • the cooling jacket according to the invention for cooling with a fluid comprises
  • Edge of the channel comprises an outer surface of the inner part and a second edge of the channel comprises an inner surface of the äuße ⁇ Ren mantle,
  • the inner part is arranged in the outer jacket, wherein a material property of the outer jacket is differently shebil ⁇ det than the material property of the inner part.
  • the component according to the invention in particular the machine according to the invention, comprises a cooling jacket according to the invention.
  • the object is achieved by a vehicle according to claim 7.
  • the vehicle according to the invention comprises a component according to the invention, in particular a machine according to the invention.
  • the object is also achieved by a method for producing a cooling jacket according to the invention according to claim 8.
  • the inner part is arranged in the outer jacket. Furthermore, the object is achieved according to ⁇ demanding 9 by a method for producing a component, especially a machine.
  • a erfindungsge ⁇ mäßer cooling jacket is provided.
  • the cooling jacket according to the invention solves the problem by the inner part and the outer jacket are two separate parts and a material property of the outer shell is differently accessible ⁇ det than the material property of the inner part.
  • the outer shell can be manufactured independently of the inner part.
  • the outer shell can be made individually for a ⁇ be agreed construction in a particular application with a unique material property.
  • the inner part can be used for all constructions and all applications.
  • the material properties of the outer jacket is otherwise ⁇ forms as the material property of the inner part so that the outer shell with its environment can have a different interaction than the inner part.
  • the material properties of the outer jacket may allow a partial explanatory front ⁇ interaction of the outer jacket with a technical complex in which the cooling jacket is used.
  • the material property of the inner part can allow an advantageous interaction of the inner shell with a component, in particular ⁇ a special machine that surrounds the cooling jacket at least partially.
  • the cross-sectional plane can be reduced by dividing the cooling jacket in an outer shell and an inner part at the same cooling capacity.
  • the inner part can be a coat.
  • the inner part can absorb heat in almost all radial directions in a cross-sectional plane perpendicular to the axial direction and release it to the fluid in the channel.
  • the inner part may surround a cross-sectional plane perpendicular to the axial direction. This has the advantage that a space which surrounds the inner part perpendicular to the axial direction is better protected. In particular, this can be achieved in that the inner part is made of a metallic material.
  • the outer shell may extend along the inner part in the axial direction from one axial end of the inner part to the other axial end of the inner part.
  • This has the advantage that the inner part is better protected against interaction with the technical complex. In particular, this can be achieved in that the outer sheath of a me ⁇ -metallic material is.
  • An inventive component, in particular a fiction, modern ⁇ machine has in addition to the already cited ADVANTAGES ⁇ len also the further advantage that it can be independent of a use in different technical complexes surrounded by an unchanged inner part. Thus, the component can be used better regardless of the different interactions in different technical complexes.
  • the material properties can be created of the outer jacket advantageously be designed so that the largest possible amount BEWE ⁇ supply energy is transmitted better in a construction of a technical complex of a machine, or a large amount of motion energy from the construction of a technical complex in the machine is better transmitted.
  • an electric machine according to the invention can advantageously be better compact.
  • the largest possible space for a magnetic circuit is used to achieve a high power density of the electric machine.
  • the magnetic circuit is designed in its dimensions as small as possible. It is accepted that the magnetic circuit heats up.
  • the magnetic circuit of the electric machine has a stator, a rotor and a winding to convert electrical energy into kinetic energy or BEWE ⁇ supply energy into electrical energy.
  • the heat must be dissipated from the electric machine.
  • the heat can be dissipated via a cooling jacket according to the invention, wherein the inner part of the cooling jacket can be performed independently of the outer jacket for heat transfer from the magnetic circuit into the channel of the cooling jacket.
  • the In can be ⁇ nenteil made thin and yet the erfindungsge ⁇ Permitted electrical machine before a penetration of the fluid into the electric machine protected by the inner part ⁇ the.
  • live parts in particular the winding, can be protected from the fluid.
  • Ge ⁇ rings amounts of fluid can affect operation of the electrical machine or lead to their destruction.
  • An inventive vehicle comprises in addition to the advantages already ⁇ led to the further advantage that the outer jacket can be carried out independently of the weather-resistant inner part.
  • an inventive method for manufacturing a cooling jacket according to the invention also has the further advantage that the inner part and / or the outer shell prior to placement of the inner part in the outer shell advantageously improves simply prepared who can ⁇ .
  • the inner surface of the outer shell is a ⁇ editable.
  • the outer surface of the inner part is easy to work.
  • an embodiment of a cooling jacket according to the invention is advantageous in which the inner part is produced by a first method and the outer jacket is made by a second Ver ⁇ drive, wherein at least partially by the second method, the material property of the outer shell is formed.
  • This has the advantage that the Materialeigen ⁇ shaft of the outer part can be formed differently than the material property of the inner part at least partially by the nature and implementation of the second method.
  • the second method may be a casting method.
  • a casting method offers high degrees of freedom in the form of äuße ⁇ ren mantle.
  • the casting method allows the outer surface of the äuße ⁇ ren jacket may be weather resistant.
  • the cooling jacket can also be used as a housing in a component, in particular ei ⁇ ner machine of a vehicle.
  • the outside For example, the surface of the outer shell may be weather resistant in that localized overhangs may accumulate
  • the splashing water can reduce the lifetime of a vehicle, since the Spritzwas ⁇ water, for example, in appropriate road conditions, may contain road salt.
  • Fasteners of the outer shell may have recesses of the outer shell or protrusions of the outer shell.
  • the outer shell may have pores or voids through the casting process.
  • the casting processes are subject to constant development so that the voids or pores are reduced in their number and / or size.
  • the weight of the outer shell becomes smaller.
  • the casting process may be a die casting process.
  • a die casting method With a die casting method, a high dimensional accuracy can be achieved with high degrees of freedom in the geometry. Thus, fastening means for different attachment ⁇ possibilities can be provided.
  • the die casting process enables smooth surfaces and edges. For example, harmful substances from the environment may adhere less well to the fastener and gradually destroy the fastener.
  • the inner part is produced by a first method and the outer jacket is produced by a second method, wherein at least partially by the first method, the material property of the inner ⁇ part is formed.
  • the first method may be a pressing method. In the manufacture by the pressing method, the inner part is compressed. This leads to the fact that the inner part has a high stability even with a small wall thickness. At a lower wall thickness a greater amount of heat per unit of time can be transmitted through the inner ⁇ part on the fluid in the channel from the space in the cooling jacket.
  • the pressing process may be an extrusion process.
  • An extrusion process enables economical production of the inner part with a small thickness.
  • the outer coat on a Fixed To ⁇ restriction means can be made so advantageous regardless of the type of attachment of the cooling jacket in a technical complex.
  • the outer sheath may be in ⁇ dividual for a specific design in a specific application with a fastening means at a required mounting location with a suitable fastening means, in particular having a certain shape made ⁇ the.
  • the outer jacket can have a locally limited attachment means in the axial direction at a locally limited attachment location.
  • the locally limited attachment means has a higher strength than a location of the outer Man ⁇ means outside the localized attachment location to allow ei ⁇ ne secure attachment. This can be achieved, for example, by virtue of the fact that the outer jacket has a greater thickness in the radial direction at the locally limited fastening location than at other locations in the axial direction.
  • the outer shell may have a localized attachment means at a localized attachment location on the outer surface in a circumferential direction of the outer shell.
  • a locally limited Befest Trentsmit ⁇ tel which is in the axial direction of the outer shell locally ⁇ limited and locally limited in the circumferential direction of the outer shell, in addition, a greater reduction in the weight of the cooling jacket can be achieved.
  • the attachment means may be integrally connected to the outer shell. This has the advantage that the attachment ⁇ medium and the outer jacket can be made of a material.
  • the fastening means may be held in the outer jacket. This has the advantage that the fastening means at Her ⁇ of the outer shell as a finished part time-saving can be attached to the externa ⁇ ßeren coat. If the outer shell is produced, for example, by a casting process, the finished part can be poured into the outer jacket in a time-saving manner.
  • the outer jacket may surround a cross-sectional plane perpendicular to the axial direction. This advantageously makes it possible for the attachment means to be present in any radial direction on the outer jacket.
  • the inner part may surround a cross-sectional plane perpendicular to the axial direction. This has the advantage that a space which surrounds the inner part perpendicular to the axial direction, is protected from the fastening means. Thus, when arranging the fastener at a mounting location with a certain shape, only slight consideration for the space must be taken.
  • a component in particular a machine, has the advantage that it can be used in various constructions and applications at a suitable place of attachment with a suitable fixing means, in particular a particular shape, is attachable to the cooling jacket. This allows the component to be used regardless of the design and application. Any necessary adaptation of the fastening means to a specific construction and a particular application is carried out by the outer jacket.
  • the attachment means can advantageously be arranged on the outer jacket in such a way that the greatest possible amount of kinetic energy is transferred from the machine into a construction of a technical complex, or a large amount of kinetic energy from the construction of a technical complex into the structure Machine bes ⁇ ser is transmitted.
  • a machine can be stored vibration-poor in a construction of a technical complex by the attachment means on the outer jacket.
  • the outer jacket can have one or more further fastening means at a fastening location or at a plurality of fastening locations.
  • the material property is a thermal conductivity of a material, the outer jacket having a first material and the inner part a second material having a lower thermal conductivity than the first material.
  • the thermal conductivity of a material can vary depending on the porosity of the material, i. on the number and size of pores or voids.
  • the outer jacket may comprise a first material and the inner member a second material so that in a unit of time the fluid will emit less heat through the outer jacket can, as the fluid can absorb through the inner part. Thus, less heat is radiated through the outer shell.
  • the heat can be removed by the fluid and can be used in egg ⁇ nem cooling circuit for heating other components or rooms.
  • the cooling jacket according to the invention can be arranged in a technical complex in a place where it is exposed to weather, without having to forego the use of waste heat for the heating of objects or rooms. In a vehicle, the waste heat can be used to temper the battery.
  • the inner part has a web in the axial direction.
  • the first edge of the channel comprises a surface of the web.
  • the axial webs can be made in one piece with the inner part ⁇ leads to save time in the production of the inner part.
  • the webs can be produced by a pressing process. This has the advantage that the webs can be produced time-saving with the pressing process due to their axial direction. It is also advantageous that the webs, in particular in a production of the webs with a press method by a machining process, for example by a turning, can be adjusted in height to each other and the height of the webs can be reduced almost arbitrarily. Thus, a small thickness of the cooling jacket can be achieved, so that an inventive device, in particular a He ⁇ invention modern machine may have a high power density.
  • FIG. 1 shows a first embodiment of a cooling jacket
  • FIG 6 shows an embodiment of an electrical machine.
  • the cooling jacket 1 shows an embodiment of a cooling jacket 1, which comprises an inner part 3 and an outer jacket 2, which extends in an axial direction 4, wherein the outer shell 2, the inner part 3 in a cross-sectional plane, which shows the FIG 1, perpendicular surrounds to the axial direction 4.
  • the cooling jacket 1 has a thickness D.
  • the cooling jacket 1 has a channel 6 for cooling with a fluid 20, wherein a first edge of the channel 6 comprises an outer surface 7 of the inner part 3 and a second edge of the channel 6, the inner surface 8 of the outer shell 2 comprises.
  • the inner part 3 is arranged in the outer shell 2, the outer shell 2 has a Fixed To ⁇ restriction means 10th
  • the fluid 20 is used for cooling, wherein in the figures, the fluid 20 is represented by an arrow, which indicates a flow direction of the fluid 20.
  • the fluid 20 can flow into the channel 6 via the inflow 15 that the outer jacket 2 has.
  • the fluid 20 is additionally meandered by webs 17 led to a drain 16, which has the outer jacket 2.
  • the fluid 20 can flow through the outlet 16 of the cooling jacket 1 from ⁇ . It is used as a refrigerant fluid 20, which consists of water and Glysantin ® G30 in the ratio 50:50.
  • the inner part 3 surrounds a space 9 perpendicular to an axia ⁇ len direction 4.
  • the first edge of the channel 6 comprises a FLAE ⁇ surface 21 of a ridge 17.
  • the inner part 4 has a small thickness d.
  • a height H of the webs 17 allow a small thickness D of the cooling jacket 1.
  • the outer jacket 2 has a further attachment means 13 at a further attachment location 12, so that the cooling jacket 1 has a plurality of attachment locations.
  • the outer jacket 2 has the fastening means 10 and the further fastening means 13 in different radial directions.
  • FIG 2 shows a cross section along the line II-II of FIG 1.
  • the outer jacket 2 which extends in the axial direction 4, surrounds the inner part 3 in a cross-sectional plane 5 perpendicular to the axial direction 4.
  • FIG. 3 shows the outer jacket 2 before the inner part 3 is arranged in the outer jacket 2.
  • the outer jacket 2 is made by a die casting process and has the material AlSi9Cu3.
  • FIG. 4 shows the inner part 3 before being arranged in the outer jacket 2.
  • the inner part 3 is produced by an extrusion process and has the material AlMgSi 0.5 F22. 6 shows an embodiment of an electrical
  • Machine 61 which includes a stator 63 and a rotor 64.
  • a housing of the electric machine 61 comprises a cooling jacket 1 and end shields 66.
  • the rotor 64 has a shaft 65 and is rotatably mounted in the end shields 66 by bearings 62.
  • the cooling jacket 1 comprises the outer shell 2, the inner part 3 and fasteners 67.
  • the fasteners 67 striglie ⁇ SEN openings 19 so that a meander-shaped guide of the fluid is achieved 20th
  • a magnetic circuit of the electric machine 61 includes the stator 63, the rotor 64 and the coil 631.
  • the magnetic circuit allows the electric machine converts electrical energy into kinetic energy or motion ⁇ energy into electrical energy.
  • FIG. 5 shows an exemplary embodiment of a vehicle 51.
  • the vehicle 51 has a drive 57, which comprises an electric machine 52 according to the invention.
  • the drive 57 is coupled to a wheel 571 of the vehicle 51 and produces a movement energy which can move the vehicle 51 in a supply direction BEWE ⁇ 58th
  • the electrical machine 52 according to the invention has a fastening means 50 at a locally limited attachment.
  • the vehicle 51 has ei ⁇ NEN cooling circuit 60 according to the invention comprising the electric machine 52, a pump 54, a fluid 59 and a generic battery elekt ⁇ 53rd
  • the fluid 59 comprises water and Glysantin ® G30 in the ratio 50:50.
  • the fluid 59 flows to cool the electric machine 52 according to the invention in the cooling circuit 60 by a pump 54 moves from a drain 56 of the electric machine 52 according to the invention to the battery 53 to heat them to a temperature that allows optimal use of the battery. From the battery 53, the fluid 59 flows via an inlet 52 into the electric machine 52 according to the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)

Abstract

L'invention concerne une chemise de refroidissement (1) destinée à refroidir au moyen d'un fluide (20, 59) et comprenant une partie interne (3), une enveloppe externe (2) s'étendant dans une direction axiale (4), l'enveloppe externe (2) entourant la partie interne (3) sur un plan transversal (5) perpendiculairement à la direction axiale (4), un canal (6) pour recevoir le fluide(20, 59), un premier bord du canal (6) comprenant une surface extérieure (7) de la partie interne (3) et un deuxième bord du canal (6) comprenant une surface intérieure (8) de l'enveloppe externe (2), la partie interne (3) étant disposée dans l'enveloppe externe (2), et une propriété du matériau de l'enveloppe externe (2) étant différente de la propriété du matériau de la partie interne (3). L'invention concerne également un équipement (52, 61), notamment une machine, comprenant une chemise de refroidissement (1), un véhicule (51) comportant un équipement (52, 61), notamment une machine, un procédé de fabrication d'une chemise de refroidissement (1), la partie interne (3) étant disposée dans l'enveloppe externe (2), ainsi qu'un procédé de fabrication d'un équipement (52, 61), notamment une machine, avec fourniture d'une chemise de refroidissement (1).
EP13735221.7A 2012-07-25 2013-06-20 Chemise de refroidissement Withdrawn EP2862263A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012213059.4A DE102012213059A1 (de) 2012-07-25 2012-07-25 Kühlmantel
PCT/EP2013/062881 WO2014016064A2 (fr) 2012-07-25 2013-06-20 Chemise de refroidissement

Publications (1)

Publication Number Publication Date
EP2862263A2 true EP2862263A2 (fr) 2015-04-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP13735221.7A Withdrawn EP2862263A2 (fr) 2012-07-25 2013-06-20 Chemise de refroidissement

Country Status (7)

Country Link
US (1) US9935519B2 (fr)
EP (1) EP2862263A2 (fr)
CN (1) CN104508952A (fr)
BR (1) BR112015001643A2 (fr)
DE (1) DE102012213059A1 (fr)
RU (1) RU2665317C2 (fr)
WO (1) WO2014016064A2 (fr)

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WO2014016064A2 (fr) 2014-01-30
RU2665317C2 (ru) 2018-08-29
RU2015105769A (ru) 2016-09-20
CN104508952A (zh) 2015-04-08
BR112015001643A2 (pt) 2017-07-04
DE102012213059A1 (de) 2014-01-30
US9935519B2 (en) 2018-04-03
US20150214810A1 (en) 2015-07-30
WO2014016064A3 (fr) 2015-01-08

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