JPS5517211A - Casted rotor - Google Patents

Casted rotor

Info

Publication number
JPS5517211A
JPS5517211A JP8767878A JP8767878A JPS5517211A JP S5517211 A JPS5517211 A JP S5517211A JP 8767878 A JP8767878 A JP 8767878A JP 8767878 A JP8767878 A JP 8767878A JP S5517211 A JPS5517211 A JP S5517211A
Authority
JP
Japan
Prior art keywords
rotor
vanes
casted
die
short
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.)
Pending
Application number
JP8767878A
Other languages
Japanese (ja)
Inventor
Toshiro Aiga
Toshiaki Maeda
Toru Yanuki
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8767878A priority Critical patent/JPS5517211A/en
Publication of JPS5517211A publication Critical patent/JPS5517211A/en
Pending legal-status Critical Current

Links

Landscapes

  • Induction Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

PURPOSE: To prevent vanes from deforming due to centrifugal force during rotation of a rotor by casting a short-circuit ring and the center of vanes with a high strength material so that rigidity can be increased.
CONSTITUTION: A set of dies for molding a die-casted rotor, consists of an upper die in where a short-circuit ring 4 and vanes 5 of the rotor of a motor are formed, a cylindrical section 3 that fixes an iron core of the rotor, and a lower die 2 to where a sprue runner is provided. A nonmagnetic material whose strength is higher than an Al alloy being casted to the die that forms the vanes and the short-circuit, is supplied to the both ends of laminated silicone steel plate 7 and is casted.
COPYRIGHT: (C)1980,JPO&Japio
JP8767878A 1978-07-20 1978-07-20 Casted rotor Pending JPS5517211A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8767878A JPS5517211A (en) 1978-07-20 1978-07-20 Casted rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8767878A JPS5517211A (en) 1978-07-20 1978-07-20 Casted rotor

Publications (1)

Publication Number Publication Date
JPS5517211A true JPS5517211A (en) 1980-02-06

Family

ID=13921586

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8767878A Pending JPS5517211A (en) 1978-07-20 1978-07-20 Casted rotor

Country Status (1)

Country Link
JP (1) JPS5517211A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111203525A (en) * 2018-11-22 2020-05-29 晟昌机电股份有限公司 Rotor short-circuit ring casting mould
CN115351261A (en) * 2022-08-26 2022-11-18 宁波博大机械有限公司 Die casting die of integral type fan rotor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111203525A (en) * 2018-11-22 2020-05-29 晟昌机电股份有限公司 Rotor short-circuit ring casting mould
CN115351261A (en) * 2022-08-26 2022-11-18 宁波博大机械有限公司 Die casting die of integral type fan rotor

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