JPWO2025027968A1 - - Google Patents

Info

Publication number
JPWO2025027968A1
JPWO2025027968A1 JP2025537675A JP2025537675A JPWO2025027968A1 JP WO2025027968 A1 JPWO2025027968 A1 JP WO2025027968A1 JP 2025537675 A JP2025537675 A JP 2025537675A JP 2025537675 A JP2025537675 A JP 2025537675A JP WO2025027968 A1 JPWO2025027968 A1 JP WO2025027968A1
Authority
JP
Japan
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
JP2025537675A
Other languages
Japanese (ja)
Other versions
JPWO2025027968A5 (https=
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 filed Critical
Publication of JPWO2025027968A1 publication Critical patent/JPWO2025027968A1/ja
Publication of JPWO2025027968A5 publication Critical patent/JPWO2025027968A5/ja
Pending legal-status Critical Current

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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/002—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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • 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
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F04D25/0613—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the electric motor being of the inside-out type, i.e. the rotor is arranged radially outside a central stator
    • 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
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30—Vanes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2025537675A 2023-08-03 2024-05-09 Pending JPWO2025027968A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18/364,729 US12234836B1 (en) 2023-08-03 2023-08-03 Fan
PCT/JP2024/017212 WO2025027968A1 (ja) 2023-08-03 2024-05-09 送風機

Publications (2)

Publication Number Publication Date
JPWO2025027968A1 true JPWO2025027968A1 (https=) 2025-02-06
JPWO2025027968A5 JPWO2025027968A5 (https=) 2026-05-07

Family

ID=94388178

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025537675A Pending JPWO2025027968A1 (https=) 2023-08-03 2024-05-09

Country Status (5)

Country Link
US (1) US12234836B1 (https=)
JP (1) JPWO2025027968A1 (https=)
CN (1) CN121605249A (https=)
TW (1) TWI904742B (https=)
WO (1) WO2025027968A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2026047517A (ja) * 2024-09-04 2026-03-16 ニデック株式会社 インペラ及びそれを備える送風装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5945912U (ja) 1982-09-20 1984-03-27 株式会社明電舎 プツシング変流器
JPS62147099A (ja) 1985-12-19 1987-07-01 Matsushita Electric Works Ltd モ−タフアン
DE10020878C2 (de) * 2000-04-28 2002-05-02 Verax Ventilatoren Gmbh Lüfter insbesondere zur Belüftung von elektronischen Geräten
US20080219836A1 (en) * 2007-03-05 2008-09-11 Xcelaero Corporation Fan with heat dissipating outlet guide vanes
US8157518B2 (en) 2007-03-05 2012-04-17 Xcelaero Corporation Low camber microfan
TWI377004B (en) * 2008-03-28 2012-11-11 Delta Electronics Inc Fan and fan frame thereof
US8408884B2 (en) 2008-04-25 2013-04-02 Delta Electronics, Inc. Fan and airflow guiding structure thereof
TW201113434A (en) * 2009-10-09 2011-04-16 Foxconn Tech Co Ltd Cooling fan
US20110129346A1 (en) 2009-12-02 2011-06-02 Minebea Co., Ltd. Fan Stall Inhibitor
JP2012102686A (ja) * 2010-11-11 2012-05-31 Nippon Densan Corp 送風ファン
JP5945912B2 (ja) 2012-02-09 2016-07-05 日本電産株式会社 ファン
JP2015113781A (ja) * 2013-12-12 2015-06-22 山洋電気株式会社 軸流ファンおよび直列型軸流ファン
US10221861B2 (en) * 2014-06-06 2019-03-05 Airius Ip Holdings Llc Columnar air moving devices, systems and methods
CN204984999U (zh) * 2014-10-07 2016-01-20 日本电产株式会社 风扇
DE102015204304A1 (de) 2015-03-11 2016-09-15 Voith Patent Gmbh Axiallaufrad und Ventilator mit einem solchen Axiallaufrad
US11236760B2 (en) 2015-12-11 2022-02-01 Delta Electronics, Inc. Impeller and fan
JP2020109259A (ja) * 2018-12-28 2020-07-16 日本電産株式会社 送風装置
AU2020257205B2 (en) * 2019-04-17 2026-01-08 Airius Ip Holdings, Llc Air moving device with bypass intake
JP2021011867A (ja) 2019-07-08 2021-02-04 ミネベアミツミ株式会社 ファン装置
US11022137B2 (en) 2019-07-08 2021-06-01 Minebea Mitsumi Inc. Fan device
JP2021195943A (ja) 2020-06-12 2021-12-27 日本電産株式会社 軸流ファン
JP7500345B2 (ja) 2020-08-20 2024-06-17 日立グローバルライフソリューションズ株式会社 電動送風機及びそれを備えた電気掃除機

Also Published As

Publication number Publication date
TWI904742B (zh) 2025-11-11
US20250043801A1 (en) 2025-02-06
US12234836B1 (en) 2025-02-25
WO2025027968A1 (ja) 2025-02-06
TW202507158A (zh) 2025-02-16
CN121605249A (zh) 2026-03-03

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Legal Events

Date Code Title Description
A521 Request for written amendment filed

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Effective date: 20260127