DK173521B1 - Ledeskovl til aksialblæsere - Google Patents

Ledeskovl til aksialblæsere Download PDF

Info

Publication number
DK173521B1
DK173521B1 DK199002842A DK284290A DK173521B1 DK 173521 B1 DK173521 B1 DK 173521B1 DK 199002842 A DK199002842 A DK 199002842A DK 284290 A DK284290 A DK 284290A DK 173521 B1 DK173521 B1 DK 173521B1
Authority
DK
Denmark
Prior art keywords
vane
guide vane
guide
edge
condition
Prior art date
Application number
DK199002842A
Other languages
Danish (da)
English (en)
Other versions
DK284290A (da
DK284290D0 (da
Inventor
Anders Bengtsson
Erik Boeoes
Original Assignee
Flaekt Ab
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20372552&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK173521(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Flaekt Ab filed Critical Flaekt Ab
Publication of DK284290A publication Critical patent/DK284290A/da
Publication of DK284290D0 publication Critical patent/DK284290D0/da
Application granted granted Critical
Publication of DK173521B1 publication Critical patent/DK173521B1/da

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
    • F04D29/544—Blade shapes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DK199002842A 1988-06-08 1990-11-29 Ledeskovl til aksialblæsere DK173521B1 (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE8802136A SE461112B (sv) 1988-06-08 1988-06-08 Ledskena foer en axialflaekt
SE8802136 1988-06-08
SE8900324 1989-06-08
PCT/SE1989/000324 WO1989012174A1 (en) 1988-06-08 1989-06-08 Guide vane for an axial fan

Publications (3)

Publication Number Publication Date
DK284290A DK284290A (da) 1990-11-29
DK284290D0 DK284290D0 (da) 1990-11-29
DK173521B1 true DK173521B1 (da) 2001-01-29

Family

ID=20372552

Family Applications (1)

Application Number Title Priority Date Filing Date
DK199002842A DK173521B1 (da) 1988-06-08 1990-11-29 Ledeskovl til aksialblæsere

Country Status (11)

Country Link
EP (1) EP0418303B1 (sv)
JP (1) JP2837207B2 (sv)
AU (1) AU636845B2 (sv)
BR (1) BR8907459A (sv)
DE (1) DE68915278T2 (sv)
DK (1) DK173521B1 (sv)
FI (1) FI104509B (sv)
RU (1) RU1834989C (sv)
SE (1) SE461112B (sv)
UA (1) UA12318A (sv)
WO (1) WO1989012174A1 (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5088892A (en) * 1990-02-07 1992-02-18 United Technologies Corporation Bowed airfoil for the compression section of a rotary machine
SE500471C2 (sv) * 1991-07-09 1994-07-04 Flaekt Ab Ledskeneanordning i en axialfläkt
US5731644A (en) * 1995-03-02 1998-03-24 Lucas Aerospace Power Equipment Corporation Integral cooling air diffuser for electromechanical apparatus
US5577888A (en) * 1995-06-23 1996-11-26 Siemens Electric Limited High efficiency, low-noise, axial fan assembly
CN101298872A (zh) * 2003-07-22 2008-11-05 奇鋐科技股份有限公司 风向出口控制装置
DE102007025696A1 (de) 2007-06-01 2008-12-04 Evg Lufttechnik Gmbh Axiallüfter mit nachgeschaltetem Leitapparat
CN103557185B (zh) * 2013-10-31 2016-01-20 江苏国泉泵业制造有限公司 一种轴流泵导叶翼型优化设计方法
CN103696983B (zh) * 2013-12-31 2017-03-01 江苏大学 一种双向轴流泵叶轮优化设计方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3291381A (en) * 1966-04-15 1966-12-13 Joy Mfg Co High energy axial flow apparatus
JPS5115210A (en) * 1974-07-02 1976-02-06 Rotoron Inc Zatsuongenshono fuan
US3932054A (en) * 1974-07-17 1976-01-13 Western Engineering & Mfg. Co. Variable pitch axial fan
US4318669A (en) * 1980-01-07 1982-03-09 The United States Of America As Represented By The Secretary Of The Air Force Vane configuration for fluid wake re-energization
SU941691A1 (ru) * 1980-12-17 1982-07-07 Предприятие П/Я Г-4974 Осевой вентил тор
JPS5925846A (ja) * 1982-08-05 1984-02-09 Canon Inc 記録液
JPS6270698A (ja) * 1985-09-21 1987-04-01 Matsushita Electric Works Ltd モ−タフアン

Also Published As

Publication number Publication date
DE68915278T2 (de) 1994-10-27
UA12318A (uk) 1996-12-25
DE68915278D1 (de) 1994-06-16
WO1989012174A1 (en) 1989-12-14
FI905984A0 (fi) 1990-12-04
AU636845B2 (en) 1993-05-13
JPH03504996A (ja) 1991-10-31
DK284290A (da) 1990-11-29
RU1834989C (ru) 1993-08-15
EP0418303B1 (en) 1994-05-11
FI104509B (sv) 2000-02-15
EP0418303A1 (en) 1991-03-27
AU3765289A (en) 1990-01-05
SE8802136D0 (sv) 1988-06-08
JP2837207B2 (ja) 1998-12-14
BR8907459A (pt) 1991-04-02
SE461112B (sv) 1990-01-08
DK284290D0 (da) 1990-11-29

Similar Documents

Publication Publication Date Title
RU2255248C2 (ru) Стреловидная выпуклая лопатка (варианты)
US6071077A (en) Swept fan blade
US4871294A (en) Axial-flow fan
KR100359554B1 (ko) 증기터빈용노즐,스테이지및버킷
DK173521B1 (da) Ledeskovl til aksialblæsere
PL198629B1 (pl) Łopatka sprężarki, zwłaszcza do silnika turbogazowego
JP6781155B2 (ja) ターボ機械の流れを制御するための装置、ターボ機械および方法
CN105332948A (zh) 改进型压气机叶片及其实现方法
US4102600A (en) Moving blade ring of high circumferential speed for thermal axially passed through turbines
KR950704615A (ko) 임펠러(an impeller)
RU2018135680A (ru) Капот вентилятора, имеющий заднюю кромку с пилообразными уступами, обеспечивающую присоединение потока в режиме реверса тяги
US3128939A (en) Szydlowski
CN106050335B (zh) 燃气涡轮扩散器和组装其的方法
SE436655B (sv) Overstegringsfri axialflekt
DK164925B (da) Vinge til en vindmoelle
KR101877167B1 (ko) 축류압축기
Hay et al. A simple method for the selection of axial fan blade profiles
CN207879701U (zh) 一种汽车空调用蜗壳结构
US2548465A (en) Compressor
RU2021113873A (ru) Профилированная конструкция для летательного аппарата или газотурбинного двигателя
RU2021119609A (ru) Лопатка газотурбинного двигателя с правилом максимальной толщины с большим запасом прочности при флаттере
McKenzie The selection of fan blade geometry for optimum efficiency
GB682627A (en) Improvements in wind motors having hollow blades with a radial flow of air therethrough
AU2022333529B2 (en) Impeller for a duct
RU2021119608A (ru) Лопатка газотурбинного двигателя, выполненная по правилу прогиба профиля пера, с большим запасом по флаттеру

Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed

Country of ref document: DK