JPS57177244A - Miniature molded motor - Google Patents

Miniature molded motor

Info

Publication number
JPS57177244A
JPS57177244A JP5979781A JP5979781A JPS57177244A JP S57177244 A JPS57177244 A JP S57177244A JP 5979781 A JP5979781 A JP 5979781A JP 5979781 A JP5979781 A JP 5979781A JP S57177244 A JPS57177244 A JP S57177244A
Authority
JP
Japan
Prior art keywords
outside
bearing
bracket
molded
end brackets
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
JP5979781A
Other languages
Japanese (ja)
Inventor
Tadao Sugiyama
Takeo Sonobe
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 JP5979781A priority Critical patent/JPS57177244A/en
Publication of JPS57177244A publication Critical patent/JPS57177244A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/161—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields radially supporting the rotary shaft at both ends of the rotor

Landscapes

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

Abstract

PURPOSE:To equalize end brackets at both sides of a miniature molded motor and to improve the clamping of the end brackets by forming bearing mounting portions at the outside ends of the end brackets, disposing bearings at the outsides and disposing a stopper rings outside the bearings. CONSTITUTION:A mounting portion of a ball bearing 6 to be provided at an end bracket 14 is formed at the outside end of the bracket 14 in a motor in which a stator core 1 and a stator coil 2 are integrally molded with synthetic resin 13. This end bracket 14 is press-fitted to the molded end face of the resin 13, the bearing 6 is mounted from outside, and a stopper ring 7 is thereafter disposed outside the bearing 6. In this manner, the end brackets at both sides can be made into common use for the two, and can be secured by the rings 7.
JP5979781A 1981-04-22 1981-04-22 Miniature molded motor Pending JPS57177244A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5979781A JPS57177244A (en) 1981-04-22 1981-04-22 Miniature molded motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5979781A JPS57177244A (en) 1981-04-22 1981-04-22 Miniature molded motor

Publications (1)

Publication Number Publication Date
JPS57177244A true JPS57177244A (en) 1982-10-30

Family

ID=13123621

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5979781A Pending JPS57177244A (en) 1981-04-22 1981-04-22 Miniature molded motor

Country Status (1)

Country Link
JP (1) JPS57177244A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0688159U (en) * 1993-05-25 1994-12-22 三相電機株式会社 Electric motor and its stator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0688159U (en) * 1993-05-25 1994-12-22 三相電機株式会社 Electric motor and its stator

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