JPS54140102A - Outer rotor motor - Google Patents

Outer rotor motor

Info

Publication number
JPS54140102A
JPS54140102A JP4660978A JP4660978A JPS54140102A JP S54140102 A JPS54140102 A JP S54140102A JP 4660978 A JP4660978 A JP 4660978A JP 4660978 A JP4660978 A JP 4660978A JP S54140102 A JPS54140102 A JP S54140102A
Authority
JP
Japan
Prior art keywords
stator core
bearing
outer rotor
supporting fixture
rotor motor
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
JP4660978A
Other languages
Japanese (ja)
Inventor
Yasuyuki Mita
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 JP4660978A priority Critical patent/JPS54140102A/en
Publication of JPS54140102A publication Critical patent/JPS54140102A/en
Pending legal-status Critical Current

Links

Landscapes

  • Iron Core Of Rotating Electric Machines (AREA)
  • Motor Or Generator Frames (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

PURPOSE: To fix stator core and bearing simply with high accuracy, by making the sectional shape of supporting fixtures of the stator core to be wave shape, and pushing in the bearing in the inside of the fixtures.
CONSTITUTION: Sectional shape of supporting fixture 3 of stator core 6 is made to be wave shape, after the outside diameter D5 of the supporting fixture 3 is inserted in the inside diameter D6 of the stator core 6, the outside diameter D7 of the bearing 4 is pushed-in in the inside diameter D8 of the supporting fixture 3, and the stator core 6 and the bearing 4 are fixed. Thus, it is unnecessary to use welding work for fixing of the stator core 6 as well as the bearing 4 can be fixed with high accuracy, and the fixing work can be simply done.
COPYRIGHT: (C)1979,JPO&Japio
JP4660978A 1978-04-21 1978-04-21 Outer rotor motor Pending JPS54140102A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4660978A JPS54140102A (en) 1978-04-21 1978-04-21 Outer rotor motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4660978A JPS54140102A (en) 1978-04-21 1978-04-21 Outer rotor motor

Publications (1)

Publication Number Publication Date
JPS54140102A true JPS54140102A (en) 1979-10-31

Family

ID=12752036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4660978A Pending JPS54140102A (en) 1978-04-21 1978-04-21 Outer rotor motor

Country Status (1)

Country Link
JP (1) JPS54140102A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5013957A (en) * 1987-10-12 1991-05-07 Papst-Motoren & Co., Kg Motor with toothed disk to secure the stator core
JPH03112334A (en) * 1989-09-21 1991-05-13 Mitsubishi Electric Corp Bearing structure for outer-rotor motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5013957A (en) * 1987-10-12 1991-05-07 Papst-Motoren & Co., Kg Motor with toothed disk to secure the stator core
JPH03112334A (en) * 1989-09-21 1991-05-13 Mitsubishi Electric Corp Bearing structure for outer-rotor motor

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