TW200703852A - Pivoting structure of motor rotor - Google Patents

Pivoting structure of motor rotor

Info

Publication number
TW200703852A
TW200703852A TW094123616A TW94123616A TW200703852A TW 200703852 A TW200703852 A TW 200703852A TW 094123616 A TW094123616 A TW 094123616A TW 94123616 A TW94123616 A TW 94123616A TW 200703852 A TW200703852 A TW 200703852A
Authority
TW
Taiwan
Prior art keywords
section
retention ring
rotor
abutting section
motor rotor
Prior art date
Application number
TW094123616A
Other languages
English (en)
Other versions
TWI313956B (zh
Inventor
Alex Horng
Ko-Chien Wang
Original Assignee
Sunonwealth Electr Mach Ind Co
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 Sunonwealth Electr Mach Ind Co filed Critical Sunonwealth Electr Mach Ind Co
Priority to TW094123616A priority Critical patent/TW200703852A/zh
Priority to US11/248,247 priority patent/US7176596B2/en
Publication of TW200703852A publication Critical patent/TW200703852A/zh
Application granted granted Critical
Publication of TWI313956B publication Critical patent/TWI313956B/zh

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
    • H02K5/1675—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 only one end of the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
TW094123616A 2005-07-12 2005-07-12 Pivoting structure of motor rotor TW200703852A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW094123616A TW200703852A (en) 2005-07-12 2005-07-12 Pivoting structure of motor rotor
US11/248,247 US7176596B2 (en) 2005-07-12 2005-10-13 Pivot joint structure for motor rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094123616A TW200703852A (en) 2005-07-12 2005-07-12 Pivoting structure of motor rotor

Publications (2)

Publication Number Publication Date
TW200703852A true TW200703852A (en) 2007-01-16
TWI313956B TWI313956B (zh) 2009-08-21

Family

ID=37661037

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094123616A TW200703852A (en) 2005-07-12 2005-07-12 Pivoting structure of motor rotor

Country Status (2)

Country Link
US (1) US7176596B2 (zh)
TW (1) TW200703852A (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7402927B2 (en) * 2006-01-19 2008-07-22 Brinkman Products, Inc. Quick-change bearing assembly that obviates the need to recenter replacement spindles
TW200734549A (en) * 2006-03-10 2007-09-16 Sunonwealth Electr Mach Ind Co Cooling fan structure
US20090062157A1 (en) * 2007-08-30 2009-03-05 Halliburton Energy Services, Inc. Methods and compositions related to the degradation of degradable polymers involving dehydrated salts and other associated methods
TW200914736A (en) * 2007-09-28 2009-04-01 Sunonwealth Electr Mach Ind Co Structure of bearing
KR100919059B1 (ko) * 2007-11-19 2009-09-24 주식회사 삼홍사 스핀들 모터
KR200462362Y1 (ko) * 2008-01-23 2012-09-10 엘지이노텍 주식회사 스핀들 모터
US20090230799A1 (en) * 2008-03-13 2009-09-17 Sunonwealth Electric Machine Industry Co., Ltd. Fixing strcture of motor spindle
TWI379494B (en) * 2008-09-23 2012-12-11 Sunonwealth Electr Mach Ind Co Preventive oil leakage structure for an axial tube of a motor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3298756A (en) * 1964-05-14 1967-01-17 Rotron Mfg Co Diaphragm thrust bearing
US3726575A (en) * 1971-07-19 1973-04-10 Gen Motors Corp Apparatus for controlling shaft end play
US4270063A (en) * 1978-06-19 1981-05-26 General Electric Company Motor having adapted shaft and shaft adapter
US4330725A (en) * 1980-03-10 1982-05-18 Morgan Actuators, Inc. Nutating motor coupling
DE3928749A1 (de) * 1989-08-31 1991-03-07 Micronel Ag Axialsicherung der welle eines kleinmotors
JP2527020Y2 (ja) * 1991-12-20 1997-02-26 ミネベア株式会社 スピンドルモ−タ
JP3248830B2 (ja) * 1995-06-30 2002-01-21 本田技研工業株式会社 電動ホイールモータ
US5726513A (en) * 1996-07-12 1998-03-10 Magnetek, Inc. Motor governor mounting assembly
US6276833B1 (en) * 1997-07-30 2001-08-21 Delta Electronics, Inc. Locking device and its related assemblage
JP2001078382A (ja) * 1999-06-30 2001-03-23 Asmo Co Ltd ブラシレスモータ及び車両用空調装置
US6280089B1 (en) * 1999-07-15 2001-08-28 Sunonwealth Electric Machine Industry Co., Ltd. Rotational shaft for a non-ball type bearing
TW547869U (en) * 2002-07-10 2003-08-11 Hon Hai Prec Ind Co Ltd Bearing device for motor
US6800975B2 (en) * 2002-12-19 2004-10-05 A. O. Smith Corporation Electric motor shaft access cover

Also Published As

Publication number Publication date
US20070013246A1 (en) 2007-01-18
US7176596B2 (en) 2007-02-13
TWI313956B (zh) 2009-08-21

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees