EP3567259A4 - Centrifugal fan - Google Patents

Centrifugal fan Download PDF

Info

Publication number: EP3567259A4
Authority: EP; European Patent Office
Prior art keywords: centrifugal fan; centrifugal; fan
Prior art date: 2017-01-04
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP17890377.9A

Other languages

German (de)

French (fr)

Other versions

EP3567259A1 (en

Inventor

Daisuke Araki

Hideki Nagano

Katsuyuki Ikeda

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.)

Valeo Japan Co Ltd

Original Assignee

Valeo Japan 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.)

2017-01-04

Filing date

2017-12-27

Publication date

2020-08-19

2017-12-27 Application filed by Valeo Japan Co Ltd filed Critical Valeo Japan Co Ltd

2019-11-13 Publication of EP3567259A1 publication Critical patent/EP3567259A1/en

2020-08-19 Publication of EP3567259A4 publication Critical patent/EP3567259A4/en

Status Withdrawn legal-status Critical Current

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
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
- F04D29/4246—Fan casings comprising more than one outlet
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

EP17890377.9A 2017-01-04 2017-12-27 Centrifugal fan Withdrawn EP3567259A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2017000243A JP6768531B2 (en)	2017-01-04	2017-01-04	Centrifugal blower
PCT/JP2017/046893 WO2018128143A1 (en)	2017-01-04	2017-12-27	Centrifugal fan

Publications (2)

Publication Number	Publication Date
EP3567259A1 EP3567259A1 (en)	2019-11-13
EP3567259A4 true EP3567259A4 (en)	2020-08-19

Family

ID=62790853

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP17890377.9A Withdrawn EP3567259A4 (en)	2017-01-04	2017-12-27	Centrifugal fan

Country Status (4)

Country	Link
EP (1)	EP3567259A4 (en)
JP (1)	JP6768531B2 (en)
CN (1)	CN110168231B (en)
WO (1)	WO2018128143A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP7159804B2 (en)	2018-11-19	2022-10-25	株式会社デンソー	centrifugal blower
JP7147499B2 (en)	2018-11-19	2022-10-05	株式会社デンソー	centrifugal blower
JP7052691B2 (en) *	2018-11-23	2022-04-12	株式会社デンソー	Centrifugal blower, manufacturing method of centrifugal blower
JP7003902B2 (en)	2018-12-14	2022-02-04	株式会社デンソー	Centrifugal fan, centrifugal fan
JP2021076055A (en) *	2019-11-07	2021-05-20	株式会社デンソー	Air fan
JP7255464B2 (en) *	2019-11-29	2023-04-11	株式会社デンソー	Blower
JP7310578B2 (en) *	2019-12-06	2023-07-19	株式会社デンソー	centrifugal blower
WO2022190818A1 (en) *	2021-03-10	2022-09-15	株式会社デンソー	Blower

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0558897U (en) *	1992-01-21	1993-08-03	三菱自動車工業株式会社	Air conditioner blower
US6030286A (en) *	1997-01-19	2000-02-29	Denso Corporation	Centrifugal blower having a plurality of sub blades
WO2016133014A1 (en) *	2015-02-19	2016-08-25	株式会社日本自動車部品総合研究所	Centrifugal blower
US20160355069A1 (en) *	2013-12-04	2016-12-08	Valeo Systemes Thermiques	Suction pulser intended for a heating, ventilation and/or air-conditioning device of a motor vehicle

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5560497U (en) *	1978-10-19	1980-04-24
JPS5766297U (en) *	1980-10-08	1982-04-20
JPS59128998A (en) *	1983-01-12	1984-07-25	Matsushita Electric Ind Co Ltd	Electric blower
JP2003218568A (en) *	2002-01-18	2003-07-31	Toshiba Corp	Electronic equipment
JP3843928B2 (en)	2002-10-15	2006-11-08	株式会社デンソー	Centrifugal blower
JP2004239148A (en) *	2003-02-05	2004-08-26	Nippon Keiki Works Ltd	Fan motor with rectifying plate
TWI326333B (en) *	2006-12-26	2010-06-21	Sunonwealth Electr Mach Ind Co	Low air-noise fan housing structure
JP5717046B2 (en) *	2010-11-12	2015-05-13	日本電産株式会社	Blower fan
FR2984810B1 (en) *	2011-12-23	2015-06-19	Valeo Systemes Thermiques	AIR COOLING DEVICE OF A PULLER FOR HEATING, VENTILATION AND AIR CONDITIONING APPARATUS
JP6217347B2 (en) *	2013-11-28	2017-10-25	株式会社デンソー	Blower
JP6596951B2 (en) *	2015-06-10	2019-10-30	株式会社Ｓｏｋｅｎ	Blower

2017
- 2017-01-04 JP JP2017000243A patent/JP6768531B2/en active Active
- 2017-12-27 EP EP17890377.9A patent/EP3567259A4/en not_active Withdrawn
- 2017-12-27 CN CN201780082002.1A patent/CN110168231B/en active Active
- 2017-12-27 WO PCT/JP2017/046893 patent/WO2018128143A1/en unknown

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0558897U (en) *	1992-01-21	1993-08-03	三菱自動車工業株式会社	Air conditioner blower
US6030286A (en) *	1997-01-19	2000-02-29	Denso Corporation	Centrifugal blower having a plurality of sub blades
US20160355069A1 (en) *	2013-12-04	2016-12-08	Valeo Systemes Thermiques	Suction pulser intended for a heating, ventilation and/or air-conditioning device of a motor vehicle
WO2016133014A1 (en) *	2015-02-19	2016-08-25	株式会社日本自動車部品総合研究所	Centrifugal blower

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018128143A1 *

Also Published As

Publication number	Publication date
CN110168231A (en)	2019-08-23
CN110168231B (en)	2021-06-22
JP6768531B2 (en)	2020-10-14
JP2018109383A (en)	2018-07-12
EP3567259A1 (en)	2019-11-13
WO2018128143A1 (en)	2018-07-12

Publication	Publication Date	Title
EP3390836B8 (en)	2022-06-22	Ceiling fan
EP3530955A4 (en)	2020-06-10	Centrifugal blower
EP3180520A4 (en)	2018-04-18	Centrifugal ceiling fan
EP3570417A4 (en)	2020-10-21	Fan motor
EP3290716A4 (en)	2019-01-16	Centrifugal blower and cleaner
EP3567259A4 (en)	2020-08-19	Centrifugal fan
EP3438463A4 (en)	2019-06-05	Centrifugal pump
EP3358197A4 (en)	2018-10-03	Centrifugal pump
GB201702698D0 (en)	2017-04-05	Fan
EP3460250A4 (en)	2020-01-22	Blower
EP3110556A4 (en)	2018-05-23	Centrifugal screen assembly
EP3405678A4 (en)	2019-09-11	Axial fan configurations
EP3134650A4 (en)	2018-01-10	Centrifugal fan assembly and methods of assembling the same
EP3581804A4 (en)	2020-11-18	Fan unit
EP3358195A4 (en)	2019-05-01	Centrifugal compressor
EP3447310A4 (en)	2019-12-11	Ceiling fan assembly
GB201717842D0 (en)	2017-12-13	Fan
EP3276177A4 (en)	2018-11-14	Centrifugal pump
EP3390009A4 (en)	2019-10-16	Airflow component
EP3276178A4 (en)	2018-11-14	Centrifugal pump
EP3196477A4 (en)	2018-05-02	Centrifugal impeller and centrifugal compressor
EP3339655A4 (en)	2018-10-10	Centrifugal compressor
EP3196480A4 (en)	2018-05-23	Centrifugal compressor
EP3421816A4 (en)	2019-04-03	Centrifugal compressor
EP3623638A4 (en)	2021-02-17	Propeller fan

Legal Events

Date	Code	Title	Description
2018-07-13	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2019-10-11	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
2019-10-11	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2019-11-13	17P	Request for examination filed	Effective date: 20190730
2019-11-13	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
2020-08-19	A4	Supplementary search report drawn up and despatched	Effective date: 20200717
2020-08-19	RIC1	Information provided on ipc code assigned before grant	Ipc: F04D 29/44 20060101AFI20200713BHEP Ipc: F04D 29/42 20060101ALI20200713BHEP
2021-06-25	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2021-07-28	18D	Application deemed to be withdrawn	Effective date: 20210216