JPS576546A - Resin molded motor - Google Patents

Resin molded motor

Info

Publication number
JPS576546A
JPS576546A JP7780280A JP7780280A JPS576546A JP S576546 A JPS576546 A JP S576546A JP 7780280 A JP7780280 A JP 7780280A JP 7780280 A JP7780280 A JP 7780280A JP S576546 A JPS576546 A JP S576546A
Authority
JP
Japan
Prior art keywords
size
coil end
end part
larger
lead connector
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
JP7780280A
Other languages
Japanese (ja)
Inventor
Kenichi Hironaka
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7780280A priority Critical patent/JPS576546A/en
Publication of JPS576546A publication Critical patent/JPS576546A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H02K15/12—Impregnating, moulding insulation, heating or drying of windings, stators, rotors or machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

PURPOSE:To obtain a stator, characterized by a small amount of resin application, and having no poor insulation and wire breakage, by making the molding size of the coil end part having a lead connector of a stator winding layer larger than the size of the coil end part on the other side. CONSTITUTION:In the case the coil end is formed after the stator winding is inserted in a stator core, the size phid2 of the outer diameter of the coil end part on the side having the lead connector of the winding is larger than the size phid1 of the diameter of the coil end part on the opposite side. Furthermore, the size phiD2 of the inner diameter of the upper mold 8 is larger than the size of phiD1 of the lower mold 7 so as to provide the relatively same clearance. The mold size for the coil end part on the side having the lead connector is larger. In this constitution, the thickness of the resin on both coil ends can be thinned, and the wire breakage due to the biting of the metal molds does not occur.
JP7780280A 1980-06-11 1980-06-11 Resin molded motor Pending JPS576546A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7780280A JPS576546A (en) 1980-06-11 1980-06-11 Resin molded motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7780280A JPS576546A (en) 1980-06-11 1980-06-11 Resin molded motor

Publications (1)

Publication Number Publication Date
JPS576546A true JPS576546A (en) 1982-01-13

Family

ID=13644130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7780280A Pending JPS576546A (en) 1980-06-11 1980-06-11 Resin molded motor

Country Status (1)

Country Link
JP (1) JPS576546A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59106864A (en) * 1982-12-07 1984-06-20 Mitsubishi Electric Corp Lead wiring drawing method for molded motor
US8338994B2 (en) * 2008-01-15 2012-12-25 Hitachi Koki Co., Ltd. Power tool
JP2015104304A (en) * 2013-11-28 2015-06-04 トヨタ自動車株式会社 Manufacturing method of stator, stator, and motor
JP2016067102A (en) * 2014-09-24 2016-04-28 トヨタ自動車株式会社 Three-phase rotary electric machine
JP7573798B1 (en) * 2024-04-24 2024-10-25 三菱電機株式会社 Stator and motor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5273304A (en) * 1975-12-17 1977-06-20 Hitachi Ltd Preparing rotary machine stator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5273304A (en) * 1975-12-17 1977-06-20 Hitachi Ltd Preparing rotary machine stator

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59106864A (en) * 1982-12-07 1984-06-20 Mitsubishi Electric Corp Lead wiring drawing method for molded motor
US8338994B2 (en) * 2008-01-15 2012-12-25 Hitachi Koki Co., Ltd. Power tool
JP2015104304A (en) * 2013-11-28 2015-06-04 トヨタ自動車株式会社 Manufacturing method of stator, stator, and motor
US9787166B2 (en) 2013-11-28 2017-10-10 Toyota Jidosha Kabushiki Kaisha Manufacturing method of stator and stator and motor
JP2016067102A (en) * 2014-09-24 2016-04-28 トヨタ自動車株式会社 Three-phase rotary electric machine
JP7573798B1 (en) * 2024-04-24 2024-10-25 三菱電機株式会社 Stator and motor
WO2025224896A1 (en) * 2024-04-24 2025-10-30 三菱電機株式会社 Stator and electric motor

Similar Documents

Publication Publication Date Title
JPS576546A (en) Resin molded motor
JPS56107750A (en) Slot insulator for axial air gap type electric motor
JPS57139914A (en) Manufacture of insulated coil
JPS57128014A (en) Manufacture of coil
JPS5686059A (en) Manufacture of stator
JPS5457606A (en) Resin mold motor and manufacturing method thereof
JPS56112710A (en) Manufacture of molded transformer
JPS57160109A (en) Stabilizer for resin mold fluorescent lamp
JPS57193016A (en) Manufacture of high-frequency coil
JPS5638967A (en) Manufacture of shaft insulating rotor
JPS5596621A (en) Method of producing molded coil
JPS5482694A (en) Electric connector
JPS603536Y2 (en) molded coil
JPS5736552A (en) Armature winding
JPS5686058A (en) Manufacture of no-iron core armature
JPS55125061A (en) Manufacturing method of cup-shaped coreless armature
JPS57134915A (en) Manufacture of molded coil
JPS5264602A (en) Process of insulation treatment of electric winding
JPS5594553A (en) Motor and its manufacture
JPS5541155A (en) Method of manufacturing coreless armature
JPS56153720A (en) Molded stabilizer provided with protective device
JPS57119646A (en) Manufacture of submerged motor
JPS5496712A (en) Small-sized molded motor
JPS55125059A (en) Manufacturing method of cup-shaped coreless armature
JPS5662308A (en) Manufacturing of mold transformer coil