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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/06—Vacuum casting, i.e. making use of vacuum to fill the mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/0054—Casting in, on, or around objects which form part of the product rotors, stators for electrical motors
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- 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
- H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/021—Magnetic cores
- H02K15/023—Cage rotors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Applications Claiming Priority (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:Method) |
Family
ID=24735960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE571824D BE571824A (en:Method) | 1957-09-03 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2991518A (en:Method) |
| BE (1) | BE571824A (en:Method) |
Families Citing this family (10)
| 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)
| 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 |
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0
- BE BE571824D patent/BE571824A/xx unknown
-
1957
- 1957-09-03 US US681595A patent/US2991518A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2991518A (en) | 1961-07-11 |