PL3743626T3 - Fan wheel driven in only one rotational direction - Google Patents

Fan wheel driven in only one rotational direction

Info

Publication number
PL3743626T3
PL3743626T3 PL19749176T PL19749176T PL3743626T3 PL 3743626 T3 PL3743626 T3 PL 3743626T3 PL 19749176 T PL19749176 T PL 19749176T PL 19749176 T PL19749176 T PL 19749176T PL 3743626 T3 PL3743626 T3 PL 3743626T3
Authority
PL
Poland
Prior art keywords
rotational direction
fan wheel
wheel driven
driven
fan
Prior art date
Application number
PL19749176T
Other languages
Polish (pl)
Inventor
Karl Hägele
Markus Lechler
Samuel Arnold
Original Assignee
Ie Assets Gmbh & Co. Kg
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 Ie Assets Gmbh & Co. Kg filed Critical Ie Assets Gmbh & Co. Kg
Publication of PL3743626T3 publication Critical patent/PL3743626T3/en

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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34—Blade mountings
    • F04D29/36—Blade mountings adjustable
    • F04D29/362—Blade mountings adjustable during rotation
    • F04D29/366—Adjustment by interaction of inertion and lift
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D7/00—Rotors with blades adjustable in operation; Control thereof
    • F01D7/02—Rotors with blades adjustable in operation; Control thereof having adjustment responsive to speed
    • 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
    • F04D19/005—Axial flow fans reversible 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
    • F04D29/36—Blade mountings adjustable
    • 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
    • F04D29/38—Blades
    • F04D29/382—Flexible blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
PL19749176T 2018-06-18 2019-05-31 Fan wheel driven in only one rotational direction PL3743626T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102018114534.9A DE102018114534B4 (en) 2018-06-18 2018-06-18 Fan wheel driven in only one direction of rotation
EP19749176.4A EP3743626B1 (en) 2018-06-18 2019-05-31 Fan wheel driven in only one rotational direction
PCT/DE2019/100480 WO2019242799A1 (en) 2018-06-18 2019-05-31 Fan wheel driven in only one rotational direction

Publications (1)

Publication Number Publication Date
PL3743626T3 true PL3743626T3 (en) 2022-01-31

Family

ID=67539170

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19749176T PL3743626T3 (en) 2018-06-18 2019-05-31 Fan wheel driven in only one rotational direction

Country Status (8)

Country Link
US (1) US20210164355A1 (en)
EP (1) EP3743626B1 (en)
CN (1) CN111936750B (en)
DE (1) DE102018114534B4 (en)
ES (1) ES2898347T3 (en)
PL (1) PL3743626T3 (en)
RU (1) RU2741533C1 (en)
WO (1) WO2019242799A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019134887A1 (en) * 2019-12-18 2021-06-24 Ie Assets Gmbh & Co. Kg Fan wheel
DE102022211937B3 (en) 2022-11-10 2024-01-04 Ie Assets Gmbh & Co. Kg Fan blades with rotary bearing and fan wheel
CN117869368B (en) * 2024-01-10 2024-08-23 富乐精工机械(东台)有限公司 Fan axle dish structure convenient to change

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE433108B (en) * 1977-05-17 1984-05-07 Flaekt Ab AXIAL SPOT WITH A SPEED WHEEL WITH ADJUSTABLE SHOOTERS
JPS59185898A (en) * 1983-04-08 1984-10-22 Aisin Seiki Co Ltd Fan blade
CN2143269Y (en) * 1992-09-28 1993-10-06 中国船舶工业总公司第七研究院第七○三研究所 Paddle angle turning mechanism of ventilator
CN2171024Y (en) * 1992-09-28 1994-07-06 中国船舶工业总公司第七研究院第七○三研究所 Rotating mechanism of moving vane
RU2124654C1 (en) * 1998-02-06 1999-01-10 Открытое акционерное общество Московский вентиляторный завод Axial fan impeller
EP0945626B1 (en) * 1998-03-26 2004-12-08 Hägele GmbH A fan, in particular for a cooling system of combustion engines
CN201318323Y (en) * 2008-11-11 2009-09-30 漳州灿坤实业有限公司 Fan capable of regulating blade angle
DE102008054497A1 (en) * 2008-12-10 2010-06-17 BSH Bosch und Siemens Hausgeräte GmbH Impeller for a fan
DE102010034604A1 (en) * 2010-08-13 2012-02-16 Ziehl-Abegg Ag Impeller for a fan
DE102011001426A1 (en) * 2011-03-21 2012-09-27 Hägele GmbH Internal combustion engine adjusts angular position of wings corresponding to current axial position of piston based on reference value so that air flow from fan corresponds to target cooling speed required for engine
US8807939B2 (en) * 2011-06-15 2014-08-19 General Electric Company System for adjusting characteristics of a fan
DE102013008902B3 (en) * 2013-05-27 2014-08-28 Hägele GmbH Fan wheel arrangement with rotationally driven hub
CN107503983A (en) * 2017-08-29 2017-12-22 龙口中宇热管理系统科技有限公司 A kind of Multiblade variable-angle fan

Also Published As

Publication number Publication date
US20210164355A1 (en) 2021-06-03
BR112020025836A2 (en) 2021-04-06
RU2741533C1 (en) 2021-01-26
DE102018114534A1 (en) 2019-12-19
EP3743626B1 (en) 2021-09-08
WO2019242799A1 (en) 2019-12-26
DE102018114534B4 (en) 2020-10-08
EP3743626A1 (en) 2020-12-02
CN111936750B (en) 2022-04-12
ES2898347T3 (en) 2022-03-07
CN111936750A (en) 2020-11-13

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