CH486636A - Diffusor einer Zentrifugalfördermaschine - Google Patents
Diffusor einer ZentrifugalfördermaschineInfo
- Publication number
- CH486636A CH486636A CH1248668A CH1248668A CH486636A CH 486636 A CH486636 A CH 486636A CH 1248668 A CH1248668 A CH 1248668A CH 1248668 A CH1248668 A CH 1248668A CH 486636 A CH486636 A CH 486636A
- Authority
- CH
- Switzerland
- Prior art keywords
- diffuser
- centrifugal carrier
- centrifugal
- carrier
- Prior art date
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
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/50—Inlet or outlet
- F05D2250/52—Outlet
-
- 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)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1248668A CH486636A (de) | 1968-08-20 | 1968-08-20 | Diffusor einer Zentrifugalfördermaschine |
DE6928037U DE6928037U (de) | 1968-08-20 | 1969-07-12 | Diffusor einer zentrifugalfoerdermaschine |
US844000A US3588270A (en) | 1968-08-20 | 1969-07-23 | Diffuser for a centrifugal fluid-flow turbomachine |
NL6911420A NL6911420A (de) | 1968-08-20 | 1969-07-24 | |
FR6927809A FR2015956A1 (de) | 1968-08-20 | 1969-08-13 | |
GB41401/69A GB1270330A (en) | 1968-08-20 | 1969-08-19 | Diffuser in or for a centrifugal fluid-flow machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1248668A CH486636A (de) | 1968-08-20 | 1968-08-20 | Diffusor einer Zentrifugalfördermaschine |
Publications (1)
Publication Number | Publication Date |
---|---|
CH486636A true CH486636A (de) | 1970-02-28 |
Family
ID=4383460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1248668A CH486636A (de) | 1968-08-20 | 1968-08-20 | Diffusor einer Zentrifugalfördermaschine |
Country Status (6)
Country | Link |
---|---|
US (1) | US3588270A (de) |
CH (1) | CH486636A (de) |
DE (1) | DE6928037U (de) |
FR (1) | FR2015956A1 (de) |
GB (1) | GB1270330A (de) |
NL (1) | NL6911420A (de) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1400718A (en) * | 1971-12-11 | 1975-07-23 | Lucas Industries Ltd | Control vane arrangement for a turbine |
US3799694A (en) * | 1972-11-20 | 1974-03-26 | Gen Motors Corp | Variable diffuser |
US3957392A (en) * | 1974-11-01 | 1976-05-18 | Caterpillar Tractor Co. | Self-aligning vanes for a turbomachine |
US3972644A (en) * | 1975-01-27 | 1976-08-03 | Caterpillar Tractor Co. | Vane control arrangement for variable area turbine nozzle |
US3992128A (en) * | 1975-06-09 | 1976-11-16 | General Motors Corporation | Variable diffuser |
JPS5677598A (en) * | 1979-11-30 | 1981-06-25 | Nissan Motor Co Ltd | Variable-position diffuser for centrifugal compressor |
DE3025753A1 (de) * | 1980-07-08 | 1982-01-28 | Mannesmann AG, 4000 Düsseldorf | Vorrichtung zur regelung von axialverdichtern |
US4378194A (en) * | 1980-10-02 | 1983-03-29 | Carrier Corporation | Centrifugal compressor |
USRE32756E (en) * | 1981-08-18 | 1988-09-27 | A/S Kongsberg Vapenfabrikk | Pre-swirl inlet guide vane for compressor |
US4428714A (en) | 1981-08-18 | 1984-01-31 | A/S Kongsberg Vapenfabrikk | Pre-swirl inlet guide vanes for compressor |
FR2595117B1 (fr) * | 1986-02-28 | 1991-05-17 | Mtu Muenchen Gmbh | Turbocompresseur a geometrie variable |
EP0305879B1 (de) * | 1987-09-01 | 1993-07-21 | Hitachi, Ltd. | Diffusor für Zentrifugalverdichter |
US4859145A (en) * | 1987-10-19 | 1989-08-22 | Sundstrand Corporation | Compressor with supercritical diffuser |
US4824325A (en) * | 1988-02-08 | 1989-04-25 | Dresser-Rand Company | Diffuser having split tandem low solidity vanes |
US4877369A (en) * | 1988-02-08 | 1989-10-31 | Dresser-Rand Company | Vaned diffuser control |
US4850795A (en) * | 1988-02-08 | 1989-07-25 | Dresser-Rand Company | Diffuser having ribbed vanes followed by full vanes |
US4877373A (en) * | 1988-02-08 | 1989-10-31 | Dresser-Rand Company | Vaned diffuser with small straightening vanes |
US4902200A (en) * | 1988-04-25 | 1990-02-20 | Dresser-Rand Company | Variable diffuser wall with ribbed vanes |
US4874289A (en) * | 1988-05-26 | 1989-10-17 | United States Of America As Represented By The Secretary Of The Air Force | Variable stator vane assembly for a rotary turbine engine |
US5152661A (en) * | 1988-05-27 | 1992-10-06 | Sheets Herman E | Method and apparatus for producing fluid pressure and controlling boundary layer |
US4932835A (en) * | 1989-04-04 | 1990-06-12 | Dresser-Rand Company | Variable vane height diffuser |
WO1990015353A1 (de) * | 1989-06-07 | 1990-12-13 | Huegenell Hermann | Spiegelteleskop und verfahren zu seiner herstellung |
US5207559A (en) * | 1991-07-25 | 1993-05-04 | Allied-Signal Inc. | Variable geometry diffuser assembly |
JP3356510B2 (ja) * | 1992-12-25 | 2002-12-16 | 株式会社荏原製作所 | 遠心又は斜流形ポンプの羽根付きディフューザ |
US5730580A (en) * | 1995-03-24 | 1998-03-24 | Concepts Eti, Inc. | Turbomachines having rogue vanes |
US7334990B2 (en) * | 2002-01-29 | 2008-02-26 | Ramgen Power Systems, Inc. | Supersonic compressor |
US20030210980A1 (en) * | 2002-01-29 | 2003-11-13 | Ramgen Power Systems, Inc. | Supersonic compressor |
US7434400B2 (en) * | 2002-09-26 | 2008-10-14 | Lawlor Shawn P | Gas turbine power plant with supersonic shock compression ramps |
US7293955B2 (en) * | 2002-09-26 | 2007-11-13 | Ramgen Power Systrms, Inc. | Supersonic gas compressor |
US20040238691A1 (en) * | 2003-05-28 | 2004-12-02 | Harold Hipsky | Compressor for use in aircraft fuel tank air purge system |
US7001140B2 (en) * | 2003-12-30 | 2006-02-21 | Acoustiflo, Ltd. | Centrifugal fan diffuser |
TWI311611B (en) * | 2006-08-25 | 2009-07-01 | Ind Tech Res Inst | Impeller structure and the centrifugal fan device using the same |
JP4795912B2 (ja) * | 2006-10-30 | 2011-10-19 | 三菱重工業株式会社 | 可変ディフューザ及び圧縮機 |
US8657558B2 (en) * | 2010-04-08 | 2014-02-25 | International Business Machines Corporation | Airflow from a blower with one or more adjustable guide vanes that are affixed to the blower at one or more pivot points located in an outlet of the blower |
US8591167B2 (en) * | 2010-04-08 | 2013-11-26 | International Business Machines Corporation | Airflow from a blower with one or more adjustable guide vanes that are affixed to the blower at one or more pivot points located in an outlet of the blower |
US8641361B2 (en) | 2010-04-08 | 2014-02-04 | International Business Machines Corporation | Airflow from a blower with one or more adjustable guide vanes that are affixed to the blower at one or more pivot points located in an outlet of the blower |
FR2958967B1 (fr) * | 2010-04-14 | 2013-03-15 | Turbomeca | Procede d'adaptation de debit d'air de turbomachine a compresseur centrifuge et diffuseur de mise en oeuvre |
IT1400053B1 (it) * | 2010-05-24 | 2013-05-17 | Nuovo Pignone Spa | Metodi e sistemi per ugelli di ingresso a geometria variabile per uso in turboespansori. |
CN102297016B (zh) * | 2011-08-15 | 2012-12-12 | 无锡凯迪增压器配件有限公司 | 双叶片喷嘴***的涡轮增压器 |
US20130205795A1 (en) * | 2012-02-09 | 2013-08-15 | General Electric Company | Turbomachine flow improvement system |
KR101342383B1 (ko) * | 2012-02-09 | 2013-12-16 | 엘지전자 주식회사 | 원심 압축기 |
FR3025564B1 (fr) * | 2014-09-04 | 2019-08-16 | Safran Aircraft Engines | Systeme d'aubes a calage variable pour une turbomachine |
US10883379B2 (en) * | 2018-05-11 | 2021-01-05 | Rolls-Royce Corporation | Variable diffuser having a respective penny for each vane |
DE102019200885A1 (de) | 2019-01-24 | 2020-07-30 | MTU Aero Engines AG | Leitgitter für eine Strömungsmaschine |
US11401947B2 (en) * | 2020-10-30 | 2022-08-02 | Praxair Technology, Inc. | Hydrogen centrifugal compressor |
-
1968
- 1968-08-20 CH CH1248668A patent/CH486636A/de not_active IP Right Cessation
-
1969
- 1969-07-12 DE DE6928037U patent/DE6928037U/de not_active Expired
- 1969-07-23 US US844000A patent/US3588270A/en not_active Expired - Lifetime
- 1969-07-24 NL NL6911420A patent/NL6911420A/xx unknown
- 1969-08-13 FR FR6927809A patent/FR2015956A1/fr not_active Withdrawn
- 1969-08-19 GB GB41401/69A patent/GB1270330A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL6911420A (de) | 1970-02-24 |
GB1270330A (en) | 1972-04-12 |
US3588270A (en) | 1971-06-28 |
FR2015956A1 (de) | 1970-04-30 |
DE6928037U (de) | 1970-11-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |