JPS5688642A - Resin-molded motor - Google Patents

Resin-molded motor

Info

Publication number
JPS5688642A
JPS5688642A JP16448179A JP16448179A JPS5688642A JP S5688642 A JPS5688642 A JP S5688642A JP 16448179 A JP16448179 A JP 16448179A JP 16448179 A JP16448179 A JP 16448179A JP S5688642 A JPS5688642 A JP S5688642A
Authority
JP
Japan
Prior art keywords
bearing
resin
molding
linear
end bracket
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
JP16448179A
Other languages
Japanese (ja)
Inventor
Hiroshi Tanajiri
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.)
Panasonic Ecology Systems Co Ltd
Original Assignee
Matsushita Seiko 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 Matsushita Seiko Co Ltd filed Critical Matsushita Seiko Co Ltd
Priority to JP16448179A priority Critical patent/JPS5688642A/en
Publication of JPS5688642A publication Critical patent/JPS5688642A/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
    • H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
    • H02K5/1672—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings 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 eliminate the eccentricity of a bearing in a resin-molded motor without raising the accuracy of a mold by forming integrally an end bracket and the bearing with molding resin when molding the stator and retaining an automatic spherical centering bearing with a linear a tapered part of the bearing. CONSTITUTION:When molding integrally a stator iron core 1 and a winding 2, one end bracket 4 and a linear tapered bearing retainer 5 are integrally formed using molding resin. The other end bracket 10 is also formed with the same resin, and similar linear tapered bearing retainer 12 is formed. Then, automatic spherical centering bearings 6, 13 are contacted and retained at the inside of both the bearing retainers 5, and 12, respectively. Thus, even if the accuracy of the molding die is not good and the angle theta of the linear taper is inclined, the shaft 9 is not irregularly centered, but the quality thereof can be improved.
JP16448179A 1979-12-17 1979-12-17 Resin-molded motor Pending JPS5688642A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16448179A JPS5688642A (en) 1979-12-17 1979-12-17 Resin-molded motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16448179A JPS5688642A (en) 1979-12-17 1979-12-17 Resin-molded motor

Publications (1)

Publication Number Publication Date
JPS5688642A true JPS5688642A (en) 1981-07-18

Family

ID=15793983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16448179A Pending JPS5688642A (en) 1979-12-17 1979-12-17 Resin-molded motor

Country Status (1)

Country Link
JP (1) JPS5688642A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1460747A1 (en) * 2003-03-19 2004-09-22 Minebea Co., Ltd. Bearing holder and casing of a electric motor
WO2023276515A1 (en) * 2021-07-01 2023-01-05 パナソニックＩｐマネジメント株式会社 Bearing unit and motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1460747A1 (en) * 2003-03-19 2004-09-22 Minebea Co., Ltd. Bearing holder and casing of a electric motor
WO2023276515A1 (en) * 2021-07-01 2023-01-05 パナソニックＩｐマネジメント株式会社 Bearing unit and motor

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