EP3453886A8 - Ceiling fan - Google Patents

Ceiling fan Download PDF

Info

Publication number
EP3453886A8
EP3453886A8 EP18190524.1A EP18190524A EP3453886A8 EP 3453886 A8 EP3453886 A8 EP 3453886A8 EP 18190524 A EP18190524 A EP 18190524A EP 3453886 A8 EP3453886 A8 EP 3453886A8
Authority
EP
European Patent Office
Prior art keywords
motor
coupled
shaft
coupling portions
ceiling fan
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.)
Granted
Application number
EP18190524.1A
Other languages
German (de)
French (fr)
Other versions
EP3453886A1 (en
EP3453886B1 (en
Inventor
Alex Horng
Kun-Ta Yang
Bo-Wei Chiou
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.)
Sunonwealth Electric Machine Industry Co Ltd
Original Assignee
Sunonwealth Electric Machine Industry 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 Sunonwealth Electric Machine Industry Co Ltd filed Critical Sunonwealth Electric Machine Industry Co Ltd
Publication of EP3453886A1 publication Critical patent/EP3453886A1/en
Publication of EP3453886A8 publication Critical patent/EP3453886A8/en
Application granted granted Critical
Publication of EP3453886B1 publication Critical patent/EP3453886B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/088—Ceiling fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/043—Shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34—Blade mountings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system

Abstract

A ceiling fan including a motor (1), an intermediate transition member (2) and a plurality of blades (3) is disclosed. The motor (1) includes a stator (11), a rotor (12), and a shaft (13) coupled with the stator (11). An outer face of the motor (1) includes a plurality of heat dissipating holes (14). The intermediate transition member (2) is coupled with the motor (1) and includes a body (22) and a plurality of first coupling portions (23) integrally formed with the body (22). The body (22) includes a central hole (21) at a center thereof. The shaft (13) extends through the central hole (21). The plurality of first coupling portions (23) extends radially away from the shaft (13). The plurality of blades (3) is coupled with the plurality of first coupling portions (23) of the intermediate transition member (2).
EP18190524.1A 2017-09-07 2018-08-23 Ceiling fan Active EP3453886B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW106130666A TWI684709B (en) 2017-09-07 2017-09-07 ceiling fan

Publications (3)

Publication Number Publication Date
EP3453886A1 EP3453886A1 (en) 2019-03-13
EP3453886A8 true EP3453886A8 (en) 2019-05-08
EP3453886B1 EP3453886B1 (en) 2021-06-16

Family

ID=63371598

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18190524.1A Active EP3453886B1 (en) 2017-09-07 2018-08-23 Ceiling fan

Country Status (4)

Country Link
US (1) US20190072098A1 (en)
EP (1) EP3453886B1 (en)
CN (1) CN109469633A (en)
TW (1) TWI684709B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI667415B (en) * 2018-06-22 2019-08-01 建準電機工業股份有限公司 Conversion plate for blades and ceiling fan including the same
US20200318648A1 (en) * 2019-04-05 2020-10-08 Rite-Hite Holding Corporation Fan blade mounting structures and arrangements
CA198763S (en) * 2020-04-28 2022-07-07 Gd Midea Env Appliances Mfg Co Ltd Ceiling fan

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86105527A (en) * 1985-07-09 1987-02-04 莱因法斯有限公司 Speed reducing mechanism
US4720241A (en) * 1985-10-28 1988-01-19 Encon Industries, Inc. Ceiling fan
US5613832A (en) * 1995-07-14 1997-03-25 Su; Chih-Hai Means for engaging a remote control unit to a ceiling fan
EP0979949A1 (en) * 1998-08-10 2000-02-16 San-Chi Wu Fan blade assembly of a ceiling fan
US6062820A (en) * 1998-12-01 2000-05-16 Wang; Chun-Ming Structure for mounting blades of a ceiling fan
TWM276897U (en) * 2005-02-04 2005-10-01 Ming-Ji Chiou Casing-free ceiling fan structure
CN201170212Y (en) * 2008-03-19 2008-12-24 刘莉 Ceiling fan
IT1400660B1 (en) * 2010-06-21 2013-06-28 Cmp Impianti S R L DEVICE FOR VENTILATION OF AN ENVIRONMENT.
CN202073834U (en) * 2011-03-09 2011-12-14 胡建洪 Ceiling fan with a blade rotary disk and a blade bracket integrated with the blade rotary disk
TWM468579U (en) * 2013-03-26 2013-12-21 San-Rong Liao Stabilization structure used for ceiling fan misting system
AU2014268376B2 (en) * 2013-05-24 2018-07-12 Delta T, Llc Ceiling fan with moisture protection features
CN103683622B (en) * 2013-12-06 2016-02-24 宁波沪江电机有限公司 A kind of ceiling-fan motor
TWM478749U (en) * 2014-01-16 2014-05-21 Yih Jen Ind Corp Ceiling fan with fin-shading type blade
CN205123443U (en) * 2015-09-29 2016-03-30 佛山市启正电气有限公司 But ceiling -fan motor of direct mount flabellum
CN106122053B (en) * 2016-03-29 2018-06-05 浙江富地机械有限公司 A kind of large size fan component and large-scale ceiling fan

Also Published As

Publication number Publication date
CN109469633A (en) 2019-03-15
EP3453886A1 (en) 2019-03-13
TW201912945A (en) 2019-04-01
EP3453886B1 (en) 2021-06-16
TWI684709B (en) 2020-02-11
US20190072098A1 (en) 2019-03-07

Similar Documents

Publication Publication Date Title
EP3453886A8 (en) Ceiling fan
EP2343443A3 (en) Steam turbine
US20150340930A1 (en) Ceiling Fan Motor
EP3508805A3 (en) Curved heat exchanger
EP2889565A3 (en) Centrifugal fan for devices including refrigerators
EP2993764A3 (en) An electrical machine and methods of assembling the same
EP1942254A3 (en) Fan assembly
EP2450550A3 (en) Air turbine starter assembly
EP2728720A3 (en) DC brushless motor with external rotor
EP2479384A3 (en) Mateface Cooling Feather Seal Assembly
EP3021463A3 (en) Blower
EP1550811A3 (en) Fan for refrigerators
EP2484871A3 (en) Turbomachine with a flow path having a circumferentially varying outer periphery
EP2700823A3 (en) Compressor housing assembly
EP3382149A3 (en) Airfoil cooling structure
EP2789860A3 (en) Shroud impeller of centrifugal compressor and method of manufacturing the same
EP3677789A3 (en) Ceiling fan impeller hub including two coaxial parts that clamp a rolling bearing race
EP2447542A3 (en) Air conditioner with outdoor unit
WO2014191902A3 (en) Electrical machine, fan, ventilator.
CN104121233A (en) Ram air fan inlet shroud
EP2597314A3 (en) Axial-flow fan
TW200742801A (en) Fan and impeller thereof
WO2018084481A3 (en) Motor for washing machine and washing machine having the same
CL2019002422A1 (en) Fan improvements.
TWI263735B (en) Heat-dissipating device

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20190509

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20201109

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20210226

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602018018575

Country of ref document: DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1402561

Country of ref document: AT

Kind code of ref document: T

Effective date: 20210715

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210916

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1402561

Country of ref document: AT

Kind code of ref document: T

Effective date: 20210616

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20210616

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210917

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210916

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211018

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602018018575

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20210831

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210831

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210831

26N No opposition filed

Effective date: 20220317

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210823

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210823

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210616

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20180823

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20230711

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20230731

Year of fee payment: 6

Ref country code: DE

Payment date: 20230713

Year of fee payment: 6