BE571824A - - Google Patents

Info

Publication number
BE571824A
BE571824A BE571824DA BE571824A BE 571824 A BE571824 A BE 571824A BE 571824D A BE571824D A BE 571824DA BE 571824 A BE571824 A BE 571824A
Authority
BE
Belgium
Application number
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.)
Publication of BE571824A publication Critical patent/BE571824A/xx
Priority to US681595A priority Critical patent/US2991518A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D18/00Pressure casting; Vacuum casting
    • B22D18/06Vacuum casting, i.e. making use of vacuum to fill the mould
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00Casting in, on, or around objects which form part of the product
    • B22D19/0054Casting in, on, or around objects which form part of the product rotors, stators for electrical motors
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K15/00Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/0012Manufacturing cage rotors
BE571824D 1957-09-03 BE571824A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US681595A US2991518A (en) 1957-09-03 1957-09-03 Apparatus for and method of casting

Publications (1)

Publication Number Publication Date
BE571824A true BE571824A (en)

Family

ID=24735960

Family Applications (1)

Application Number Title Priority Date Filing Date
BE571824D BE571824A (en) 1957-09-03

Country Status (2)

Country Link
US (1) US2991518A (en)
BE (1) BE571824A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187413A (en) * 1961-03-02 1965-06-08 G M Lab Inc Process of manufacturing servo motor rotors
US4088177A (en) * 1976-01-07 1978-05-09 General Electric Company Permanent magnet D.C. dynamoelectric machine and method of making same
US5042561A (en) * 1988-03-30 1991-08-27 Hitchiner Manufacturing Co., Inc. Apparatus and process for countergravity casting of metal with air exclusion
US4858672A (en) * 1988-05-25 1989-08-22 General Motors Corporation Countergravity casting apparatus and method
US4982777A (en) * 1988-08-22 1991-01-08 Metal Casting Technology Inc. Countergravity casting method and apparatus
US4961455A (en) * 1989-07-06 1990-10-09 Hitchiner Manufacturing Co., Inc. Countergravity casing apparatus and method with magnetically actuated valve to prevent molten metal run-out
US5174356A (en) * 1991-07-19 1992-12-29 General Motors Corporation Casting apparatus
US5332026A (en) * 1992-09-28 1994-07-26 Tht Presses Inc. Production of copper die cast rotors for electric motors
US9899900B2 (en) 2015-01-15 2018-02-20 Atieva, Inc. Method of manufacturing the rotor assembly for an electric motor
US20170229932A1 (en) 2016-02-09 2017-08-10 Atieva, Inc. Rotor Assembly Manufacturing Technique and Resultant Structure

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA455258A (en) * 1949-03-22 A. Fogarty Orville Vacuum casting
US1793110A (en) * 1926-02-12 1931-02-17 Friedrich Joseph Haas Die-casting machine
US2517902A (en) * 1944-08-31 1950-08-08 George C Luebkeman Molding process and means
US2515654A (en) * 1947-07-09 1950-07-18 Wetherill Engineering Company Automatic mold clamp
US2781565A (en) * 1952-03-20 1957-02-19 Gen Electric Method and apparatus for making bellows
US2807844A (en) * 1953-05-28 1957-10-01 Gen Electric Apparatus for making dynamoelectric machine cast winding rotor

Also Published As

Publication number Publication date
US2991518A (en) 1961-07-11

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