JPS56103949A - Rotary electric machine - Google Patents

Rotary electric machine

Info

Publication number
JPS56103949A
JPS56103949A JP537680A JP537680A JPS56103949A JP S56103949 A JPS56103949 A JP S56103949A JP 537680 A JP537680 A JP 537680A JP 537680 A JP537680 A JP 537680A JP S56103949 A JPS56103949 A JP S56103949A
Authority
JP
Japan
Prior art keywords
ventilation
iron core
stator
flues
axial direction
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
JP537680A
Other languages
Japanese (ja)
Inventor
Masasada Oota
Shigeru Okubo
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 JP537680A priority Critical patent/JPS56103949A/en
Publication of JPS56103949A publication Critical patent/JPS56103949A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

PURPOSE:To increase a cooling effect without using a separae member for forming a ventilation flue by a method wherein a stator frame is applied a plastic work to form a plurality of lines of the ventilation flues extending in an axial direction, and a stator iron core is fixed in a trough formed between the ventilation flues. CONSTITUTION:The stator frame 3 is applied with the plastic work such as a bulging work to form ventilation flues 22 in plural lines extending in the axial direction. The ventilation flues have effective lengths l0 longer than a length l1 of the stator iron core 2 in the axial direction and are formed so as to have the full length l not extending to a faucet parts 17 for coupling endbrackets 18 at the both ends. The stator iron core 2 is fitted inside the stator frame 3, and the stator frame 3 and the stator iron core 2 are fixed by means of welding in the trough 23 formed between the respecrive ventilation flues 22. In such a way, spacers for forming the ventilation flues are not required to be provided and at the same time, a ventilation rate increases.
JP537680A 1980-01-21 1980-01-21 Rotary electric machine Pending JPS56103949A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP537680A JPS56103949A (en) 1980-01-21 1980-01-21 Rotary electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP537680A JPS56103949A (en) 1980-01-21 1980-01-21 Rotary electric machine

Publications (1)

Publication Number Publication Date
JPS56103949A true JPS56103949A (en) 1981-08-19

Family

ID=11609446

Family Applications (1)

Application Number Title Priority Date Filing Date
JP537680A Pending JPS56103949A (en) 1980-01-21 1980-01-21 Rotary electric machine

Country Status (1)

Country Link
JP (1) JPS56103949A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59122754U (en) * 1983-02-03 1984-08-18 富士電機株式会社 rotor of canned motor
WO2018179269A1 (en) * 2017-03-30 2018-10-04 三菱電機株式会社 Vehicle motor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59122754U (en) * 1983-02-03 1984-08-18 富士電機株式会社 rotor of canned motor
JPH0218666Y2 (en) * 1983-02-03 1990-05-24
WO2018179269A1 (en) * 2017-03-30 2018-10-04 三菱電機株式会社 Vehicle motor
US11101713B2 (en) 2017-03-30 2021-08-24 Mitsubishi Electric Corporation Vehicle motor

Similar Documents

Publication Publication Date Title
IT1153153B (en) COMMAND AND REGULATION DEVICE APPLICABLE TO ELECTRIC MOTORS, IN PARTICULAR TO MOTORS FOR INDUSTRIAL COOKING MACHINES
ES8707386A1 (en) Linear induction motors.
JPS56103949A (en) Rotary electric machine
DE3565748D1 (en) Rotating machine with heat pipe cooling
IT8109532A0 (en) WINDING MACHINE FOR STATORS OF ELECTRIC MOTORS, WITH IMPROVED ALTERNATIVE CONTROL
PT73723A (en) WINDING ARRANGEMENT FOR TRANSFORMERS WITH SQUARE CROSS SECTION
JPS5520396A (en) Heat exchanger for cooling electric machine
JPS5740343A (en) Counter-flow cooling type electric rotary machine
JPS54104531A (en) Electric winding
IT7930613V0 (en) CONTAINMENT AND ASSEMBLY STRUCTURE FOR LONGITUDINAL DEVELOPMENT MACHINES SUCH AS ELECTRIC MOTORS.
JPS535709A (en) Interpole core fdr rotary electric machine
JPS56129550A (en) Rotary electric machine
JPS5763813A (en) Disk winding
JPS5288701A (en) Uneven coil preventer for rotary machine
JPS573540A (en) Coil of electric rotary machine
JPS563543A (en) Damper winding for rotary electric machine
JPS56103944A (en) Stator frame of rotary electric machine
JPS5523757A (en) Rotary electric machine
JPS56115154A (en) Coil of electric rotary machine
JPS5349208A (en) Counter faced ac commutator motor
JPS5431593A (en) Method to lay plastic pipe in cable tube passage
JPS5529240A (en) Stator for rotary electric machine
JPS57132740A (en) Manufacture of spacer
JPS5681067A (en) Metal cast squirrel-cage rotor
JPS5666147A (en) Rotor core