IN167807B - - Google Patents

Info

Publication number
IN167807B
IN167807B IN798/MAS/86A IN798MA1986A IN167807B IN 167807 B IN167807 B IN 167807B IN 798MA1986 A IN798MA1986 A IN 798MA1986A IN 167807 B IN167807 B IN 167807B
Authority
IN
India
Prior art keywords
annular channel
cylindrical component
upstream
blower
impeller
Prior art date
Application number
IN798/MAS/86A
Other languages
English (en)
Inventor
Kolb Werner
Original Assignee
Turbo Lufttechnik Gmbh
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 Turbo Lufttechnik Gmbh filed Critical Turbo Lufttechnik Gmbh
Publication of IN167807B publication Critical patent/IN167807B/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
    • F04D29/40—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
    • F04D29/545—Ducts
    • F04D29/547—Ducts having a special shape in order to influence fluid flow
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • F04D29/685—Inducing localised fluid recirculation in the stator-rotor interface
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/914—Device to control boundary layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
IN798/MAS/86A 1985-11-08 1986-10-09 IN167807B (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3539604A DE3539604C1 (de) 1985-11-08 1985-11-08 Axialgeblaese

Publications (1)

Publication Number Publication Date
IN167807B true IN167807B (cs) 1990-12-22

Family

ID=6285446

Family Applications (1)

Application Number Title Priority Date Filing Date
IN798/MAS/86A IN167807B (cs) 1985-11-08 1986-10-09

Country Status (14)

Country Link
US (1) US4673331A (cs)
EP (1) EP0221227B1 (cs)
JP (1) JP2605019B2 (cs)
CN (1) CN86105014B (cs)
AT (1) ATE61452T1 (cs)
AU (1) AU588170B2 (cs)
CS (1) CS261249B2 (cs)
DD (1) DD252216A5 (cs)
DE (2) DE3539604C1 (cs)
IN (1) IN167807B (cs)
MX (1) MX168407B (cs)
PL (1) PL149336B1 (cs)
SU (1) SU1486067A3 (cs)
ZA (1) ZA864651B (cs)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3722164C2 (de) * 1987-07-04 1995-04-20 Balzers Pfeiffer Gmbh Turbomolekularpumpe
CH675279A5 (cs) * 1988-06-29 1990-09-14 Asea Brown Boveri
JPH04132899A (ja) * 1990-09-25 1992-05-07 Mitsubishi Heavy Ind Ltd 軸流送風機
KR100198721B1 (ko) * 1991-01-30 1999-06-15 레비스 스테픈 이 개선된 케이스를 갖는 가스 터어빈 엔진
US5282718A (en) * 1991-01-30 1994-02-01 United Technologies Corporation Case treatment for compressor blades
US5489186A (en) * 1991-08-30 1996-02-06 Airflow Research And Manufacturing Corp. Housing with recirculation control for use with banded axial-flow fans
US5358373A (en) * 1992-04-29 1994-10-25 Varian Associates, Inc. High performance turbomolecular vacuum pumps
DE69430488T2 (de) * 1993-08-30 2002-12-19 Robert Bosch Corp., Waltham Gehäuse mit rezirkulationsregelung zur anwendung in axiallüfter mit zarge
GB9400254D0 (en) * 1994-01-07 1994-03-02 Britisch Technology Group Limi Improvements in or relating to housings for axial flow fans
RU2122657C1 (ru) * 1996-01-31 1998-11-27 Открытое акционерное общество "Мовен" Осевой струйный вентилятор
US6302640B1 (en) * 1999-11-10 2001-10-16 Alliedsignal Inc. Axial fan skip-stall
DE60233497D1 (de) 2001-06-15 2009-10-08 Concepts Eti Inc Strömungsstabilisationsvorrichtung
DE10135003C1 (de) * 2001-07-18 2002-10-02 Mtu Aero Engines Gmbh Verdichtergehäusestruktur
DE10330084B4 (de) * 2002-08-23 2010-06-10 Mtu Aero Engines Gmbh Rezirkulationsstruktur für Turboverdichter
CN100406683C (zh) 2002-08-23 2008-07-30 Mtu飞机发动机有限公司 用于涡轮压缩机的再循环结构
US7025557B2 (en) * 2004-01-14 2006-04-11 Concepts Eti, Inc. Secondary flow control system
DE102004032978A1 (de) 2004-07-08 2006-02-09 Mtu Aero Engines Gmbh Strömungsstruktur für einen Turboverdichter
CN101382145B (zh) * 2007-09-07 2010-08-04 株式会社瑞典 送排风机
US8598751B2 (en) 2011-05-09 2013-12-03 Honeywell International Inc. Generator with integrated blower
US10337529B2 (en) 2012-06-20 2019-07-02 Ford Global Technologies, Llc Turbocharger compressor noise reduction system and method
US9303561B2 (en) 2012-06-20 2016-04-05 Ford Global Technologies, Llc Turbocharger compressor noise reduction system and method
CN105697421A (zh) * 2016-03-23 2016-06-22 江苏大学 一种无马鞍区型轴流风机
RU2750512C2 (ru) * 2016-11-04 2021-06-29 Форд Глобал Текнолоджиз, Ллк Система и способ для снижения шума компрессора турбонагнетателя
CN115264599B (zh) * 2022-08-04 2024-07-19 珠海格力电器股份有限公司 一种风机及空调器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747919C (de) * 1940-04-09 1944-10-20 Axial durchstroemte Stroemungsmaschine
DE2361788A1 (de) * 1973-12-12 1975-06-19 Graefer Albrecht Dipl Berging Axialventilator
JPS5524399Y2 (cs) * 1974-09-10 1980-06-11
JPS57501876A (cs) * 1980-12-03 1982-10-21
JPS57110800A (en) * 1980-12-26 1982-07-09 Matsushita Seiko Co Ltd Axial-flow type blower
US4375937A (en) * 1981-01-28 1983-03-08 Ingersoll-Rand Company Roto-dynamic pump with a backflow recirculator
SU1252553A1 (ru) * 1982-07-29 1986-08-23 Донецкий государственный проектно-конструкторский и экспериментальный институт комплексной механизации шахт "Донгипроуглемаш" Осевой вентил тор
SE451873B (sv) * 1982-07-29 1987-11-02 Do G Pk I Experiment Axialflekt
SE451620B (sv) * 1983-03-18 1987-10-19 Flaekt Ab Forfarande for framstellning av ledskenekrans for aterstromningskanal vid axialflektar
DK345883D0 (da) * 1983-07-28 1983-07-28 Nordisk Ventilator Aksialventilator

Also Published As

Publication number Publication date
PL149336B1 (en) 1990-02-28
ATE61452T1 (de) 1991-03-15
EP0221227B1 (de) 1991-03-06
JPS62111198A (ja) 1987-05-22
EP0221227A3 (en) 1988-09-14
MX168407B (es) 1993-05-24
CS261249B2 (en) 1989-01-12
DE3539604C1 (de) 1987-02-19
DD252216A5 (de) 1987-12-09
AU6080786A (en) 1987-05-14
US4673331A (en) 1987-06-16
AU588170B2 (en) 1989-09-07
CS787986A2 (en) 1988-04-15
EP0221227A2 (de) 1987-05-13
JP2605019B2 (ja) 1997-04-30
SU1486067A3 (ru) 1989-06-07
PL261049A1 (en) 1987-08-10
ZA864651B (en) 1987-02-25
CN86105014B (zh) 1988-12-21
DE3677891D1 (de) 1991-04-11
CN86105014A (zh) 1987-05-13

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