WO2007133016A8 - Support bearing for submersible motor - Google Patents

Support bearing for submersible motor

Info

Publication number
WO2007133016A8
WO2007133016A8 PCT/KR2007/002332 KR2007002332W WO2007133016A8 WO 2007133016 A8 WO2007133016 A8 WO 2007133016A8 KR 2007002332 W KR2007002332 W KR 2007002332W WO 2007133016 A8 WO2007133016 A8 WO 2007133016A8
Authority
WO
WIPO (PCT)
Prior art keywords
support bearing
impeller
insertion groove
submersible motor
fitted
Prior art date
Application number
PCT/KR2007/002332
Other languages
French (fr)
Other versions
WO2007133016A1 (en
Inventor
Ki-Ho Kim
Original Assignee
Sm Co Ltd
Ki-Ho Kim
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 Sm Co Ltd, Ki-Ho Kim filed Critical Sm Co Ltd
Publication of WO2007133016A1 publication Critical patent/WO2007133016A1/en
Publication of WO2007133016A8 publication Critical patent/WO2007133016A8/en

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
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
    • 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

Abstract

Provided is a support bearing for submersible motor constructed such that a noise prevention member is fitted to the exterior of the support bearing to reduce a noise caused by rotation of the support bearing. The submersible motor has an impeller installed at a bottom surface of a heat tank of a hot water circulation pump and forcibly impelling a hot water supplied from the heat tank to a destination, a motor housing installed under the impeller and having a shaft rotating the impeller by external power source, and an end cap installed under the motor housing. The end cap has an insertion groove at inner center, and a support bearing contacting with a lower end of the shaft is inserted in the insertion groove. A noise prevention member is fitted to an outer circumferential surface of the support bearing and prevents formation of a gap between the support bearing and the insertion groove.
PCT/KR2007/002332 2006-05-11 2007-05-10 Support bearing for submersible motor WO2007133016A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2020060012528U KR200422010Y1 (en) 2006-05-11 2006-05-11 a supports bearing with a motor
KR20-2006-0012528 2006-05-11

Publications (2)

Publication Number Publication Date
WO2007133016A1 WO2007133016A1 (en) 2007-11-22
WO2007133016A8 true WO2007133016A8 (en) 2008-06-05

Family

ID=38694081

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2007/002332 WO2007133016A1 (en) 2006-05-11 2007-05-10 Support bearing for submersible motor

Country Status (2)

Country Link
KR (1) KR200422010Y1 (en)
WO (1) WO2007133016A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100943726B1 (en) 2008-09-08 2010-02-23 텐진 대화 일렉트릭 머신너리 컴퍼니 리미티드 Impeller assembly and boiler equipped with the same
KR101494478B1 (en) 2010-01-28 2015-02-23 김기호 a water motor
KR101604921B1 (en) 2014-09-05 2016-03-21 뉴모텍(주) Fan Motor
KR101604922B1 (en) 2014-09-05 2016-03-21 뉴모텍(주) Fan Motor
CN109956036A (en) * 2017-12-25 2019-07-02 广州极飞科技有限公司 Driving device, flusher and unmanned plane

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970010554B1 (en) * 1995-03-31 1997-06-28 대우전자 주식회사 Warm water circulating pump with pump housing developed
KR970010563B1 (en) * 1995-06-29 1997-06-28 대우전자 주식회사 Cooling water circulating method of warm water circulating pump
KR100220409B1 (en) * 1996-10-07 1999-09-15 전주범 Hot water pump having pivot bearing

Also Published As

Publication number Publication date
KR200422010Y1 (en) 2006-07-20
WO2007133016A1 (en) 2007-11-22

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