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WO2009012068A3 - Three dimensional core manufacturing method - Google Patents

Three dimensional core manufacturing method Download PDF

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Publication number
WO2009012068A3
WO2009012068A3 PCT/US2008/069275 US2008069275W WO2009012068A3 WO 2009012068 A3 WO2009012068 A3 WO 2009012068A3 US 2008069275 W US2008069275 W US 2008069275W WO 2009012068 A3 WO2009012068 A3 WO 2009012068A3
Authority
WO
WIPO (PCT)
Prior art keywords
tape
ribbon
machining
channels
manufactured
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.)
Ceased
Application number
PCT/US2008/069275
Other languages
French (fr)
Other versions
WO2009012068A2 (en
WO2009012068A4 (en
Inventor
Frederick William Klatt
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.)
Individual
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 WO2009012068A2 publication Critical patent/WO2009012068A2/en
Publication of WO2009012068A3 publication Critical patent/WO2009012068A3/en
Publication of WO2009012068A4 publication Critical patent/WO2009012068A4/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
    • 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
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • 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
    • B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
    • 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
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/04—Punching, slitting or perforating
    • B32B2038/045—Slitting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C2202/00—Physical properties
    • C22C2202/02—Magnetic

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

A three dimensional shape core mass is manufactured by machining a ribbon or tape of any material with various slots, channels, or holes of any shape before the ribbon or tape is spooled or layered onto a layering template or spooler. The machining is adjusted so the slots, channels, or holes of any shape extend in a radial or stacked direction perpendicular to the axis of spooling rotation or the plane of layering but with any curve or straight line and with any stacked length. For example, core masses that are manufactured as described are suitable as magnetic cores for high frequency rotating or linear transformers or for rotors and for stators of rotating or linear electric machines when an appropriate magnetic material is used, such as magnetic metal or amorphous metal ribbon or tape.
PCT/US2008/069275 2007-07-15 2008-07-05 Three dimensional core manufacturing method Ceased WO2009012068A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US94986507P 2007-07-15 2007-07-15
US60/949,865 2007-07-15

Publications (3)

Publication Number Publication Date
WO2009012068A2 WO2009012068A2 (en) 2009-01-22
WO2009012068A3 true WO2009012068A3 (en) 2009-08-27
WO2009012068A4 WO2009012068A4 (en) 2009-10-15

Family

ID=40260301

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/069275 Ceased WO2009012068A2 (en) 2007-07-15 2008-07-05 Three dimensional core manufacturing method

Country Status (1)

Country Link
WO (1) WO2009012068A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5876550A (en) * 1988-10-05 1999-03-02 Helisys, Inc. Laminated object manufacturing apparatus and method
US20020111707A1 (en) * 2000-12-20 2002-08-15 Zhimin Li Droplet deposition method for rapid formation of 3-D objects from non-cross-linking reactive polymers
US7018498B2 (en) * 2003-06-11 2006-03-28 Light Engineering, Inc. Product and method for making a three dimensional amorphous metal mass
US20070012891A1 (en) * 2004-12-08 2007-01-18 George Maltezos Prototyping methods and devices for microfluidic components

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5876550A (en) * 1988-10-05 1999-03-02 Helisys, Inc. Laminated object manufacturing apparatus and method
US20020111707A1 (en) * 2000-12-20 2002-08-15 Zhimin Li Droplet deposition method for rapid formation of 3-D objects from non-cross-linking reactive polymers
US7018498B2 (en) * 2003-06-11 2006-03-28 Light Engineering, Inc. Product and method for making a three dimensional amorphous metal mass
US20070012891A1 (en) * 2004-12-08 2007-01-18 George Maltezos Prototyping methods and devices for microfluidic components

Also Published As

Publication number Publication date
WO2009012068A2 (en) 2009-01-22
WO2009012068A4 (en) 2009-10-15

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