EP3894123A4 - ADDITIVELY MANUFACTURED HEATSINK - Google Patents

ADDITIVELY MANUFACTURED HEATSINK Download PDF

Info

Publication number
EP3894123A4
EP3894123A4 EP19895503.1A EP19895503A EP3894123A4 EP 3894123 A4 EP3894123 A4 EP 3894123A4 EP 19895503 A EP19895503 A EP 19895503A EP 3894123 A4 EP3894123 A4 EP 3894123A4
Authority
EP
European Patent Office
Prior art keywords
heat sink
additive manufactured
manufactured heat
additive
sink
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Withdrawn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
EP19895503.1A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3894123A1 (en
Inventor
Vito Abate
Jason Durfee
Todd Deaville
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.)
Magna International Inc
Original Assignee
Magna International Inc
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 Magna International Inc filed Critical Magna International Inc
Publication of EP3894123A1 publication Critical patent/EP3894123A1/en
Publication of EP3894123A4 publication Critical patent/EP3894123A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0233—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes the conduits having a particular shape, e.g. non-circular cross-section, annular
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20—Direct sintering or melting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F3/00—Making gear teeth involving copying operations controlled by templates having a profile which matches that of the required tooth face or part thereof or a copy thereof to a different scale
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/04—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with tubes having a capillary structure
    • F28D15/046—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with tubes having a capillary structure characterised by the material or the construction of the capillary structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F2005/005—Article surface comprising protrusions
    • 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
    • B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
    • B23P2700/10—Heat sinks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
EP19895503.1A 2018-12-12 2019-12-11 ADDITIVELY MANUFACTURED HEATSINK Withdrawn EP3894123A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862778637P 2018-12-12 2018-12-12
PCT/US2019/065768 WO2020123683A1 (en) 2018-12-12 2019-12-11 Additive manufactured heat sink

Publications (2)

Publication Number Publication Date
EP3894123A1 EP3894123A1 (en) 2021-10-20
EP3894123A4 true EP3894123A4 (en) 2022-01-19

Family

ID=71076646

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19895503.1A Withdrawn EP3894123A4 (en) 2018-12-12 2019-12-11 ADDITIVELY MANUFACTURED HEATSINK

Country Status (5)

Country Link
EP (1) EP3894123A4 (zh)
KR (1) KR20210099105A (zh)
CN (1) CN113365769A (zh)
CA (1) CA3122839A1 (zh)
WO (1) WO2020123683A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113074570A (zh) * 2021-03-12 2021-07-06 上海卫星工程研究所 一种卫星用复合式相变平板热管
FR3122252B1 (fr) * 2021-04-26 2023-04-28 Airbus Defence & Space Sas Structure thermomécanique pour plan focal d’instrument d’observation spatiale

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170064868A1 (en) * 2015-01-08 2017-03-02 General Electric Company System and method for thermal management using vapor chamber
US20180120912A1 (en) * 2016-10-27 2018-05-03 Microsoft Technology Licensing, Llc Additive manufactured passive thermal enclosure
EP3346220A1 (en) * 2017-01-05 2018-07-11 The Boeing Company Heat pipe with non-uniform cross-section
US20180320985A1 (en) * 2017-05-03 2018-11-08 Socpra Sciences Et Genie S.E.C. Polymer-based heat transfer device and process for manufacturing the same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040011509A1 (en) * 2002-05-15 2004-01-22 Wing Ming Siu Vapor augmented heatsink with multi-wick structure
US20070053168A1 (en) * 2004-01-21 2007-03-08 General Electric Company Advanced heat sinks and thermal spreaders
TW200608179A (en) * 2004-08-18 2006-03-01 Delta Electronics Inc Heat dissipation apparatus
US20060196640A1 (en) * 2004-12-01 2006-09-07 Convergence Technologies Limited Vapor chamber with boiling-enhanced multi-wick structure
CN101754656B (zh) * 2008-12-10 2013-02-20 富准精密工业(深圳)有限公司 均温板
TW201335539A (zh) * 2012-02-24 2013-09-01 Kui-Ming Wong 散熱裝置與具有此散熱裝置的發光二極體（ｌｅｄ）燈具
GB201509580D0 (en) * 2015-06-03 2015-07-15 Rolls Royce Plc Manufacture of component with cavity
US10443958B2 (en) * 2016-04-25 2019-10-15 Raytheon Company Powdered metal as a sacrificial material for ultrasonic additive manufacturing
EP3279597B1 (en) * 2016-08-04 2022-09-28 General Electric Company METHOD FOR MANUFACTURING A SYSTEM FOR THERMAL
MANAGEMENT USING VAPOR CHAMBER
US20180154443A1 (en) * 2016-12-06 2018-06-07 Velo3D, Inc. Optics, detectors, and three-dimensional printing
US10451356B2 (en) * 2016-12-08 2019-10-22 Microsoft Technology Licensing, Llc Lost wax cast vapor chamber device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170064868A1 (en) * 2015-01-08 2017-03-02 General Electric Company System and method for thermal management using vapor chamber
US20180120912A1 (en) * 2016-10-27 2018-05-03 Microsoft Technology Licensing, Llc Additive manufactured passive thermal enclosure
EP3346220A1 (en) * 2017-01-05 2018-07-11 The Boeing Company Heat pipe with non-uniform cross-section
US20180320985A1 (en) * 2017-05-03 2018-11-08 Socpra Sciences Et Genie S.E.C. Polymer-based heat transfer device and process for manufacturing the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020123683A1 *

Also Published As

Publication number Publication date
CN113365769A (zh) 2021-09-07
EP3894123A1 (en) 2021-10-20
CA3122839A1 (en) 2020-06-18
WO2020123683A1 (en) 2020-06-18
KR20210099105A (ko) 2021-08-11

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