CH613753A5 - - Google Patents
Info
- Publication number
- CH613753A5 CH613753A5 CH93876A CH93876A CH613753A5 CH 613753 A5 CH613753 A5 CH 613753A5 CH 93876 A CH93876 A CH 93876A CH 93876 A CH93876 A CH 93876A CH 613753 A5 CH613753 A5 CH 613753A5
- Authority
- CH
- Switzerland
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
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
- F04D29/285—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors the compressor wheel comprising a pair of rotatable bladed hub portions axially aligned and clamped together
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/04—Blade-carrying members, e.g. rotors for radial-flow machines or engines
- F01D5/043—Blade-carrying members, e.g. rotors for radial-flow machines or engines of the axial inlet- radial outlet, or vice versa, type
- F01D5/045—Blade-carrying members, e.g. rotors for radial-flow machines or engines of the axial inlet- radial outlet, or vice versa, type the wheel comprising two adjacent bladed wheel portions, e.g. with interengaging blades for damping vibrations
-
- 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
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
-
- 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
-
- 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
- Y10S416/00—Fluid reaction surfaces, i.e. impellers
- Y10S416/50—Vibration damping features
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/544,520 US3958905A (en) | 1975-01-27 | 1975-01-27 | Centrifugal compressor with indexed inducer section and pads for damping vibrations therein |
Publications (1)
Publication Number | Publication Date |
---|---|
CH613753A5 true CH613753A5 (fr) | 1979-10-15 |
Family
ID=24172510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH93876A CH613753A5 (fr) | 1975-01-27 | 1976-01-26 |
Country Status (13)
Country | Link |
---|---|
US (1) | US3958905A (fr) |
JP (1) | JPS5187609A (fr) |
AR (1) | AR213401A1 (fr) |
CA (1) | CA1049986A (fr) |
CH (1) | CH613753A5 (fr) |
DE (2) | DE2600652A1 (fr) |
ES (1) | ES444613A1 (fr) |
FR (1) | FR2298713A1 (fr) |
GB (1) | GB1516762A (fr) |
IT (1) | IT1059402B (fr) |
SE (1) | SE7600802L (fr) |
SU (1) | SU917709A3 (fr) |
YU (1) | YU39957B (fr) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2527498A1 (de) * | 1975-06-20 | 1976-12-30 | Daimler Benz Ag | Radialturbinenrad fuer eine gasturbine |
DE2621201C3 (de) * | 1976-05-13 | 1979-09-27 | Maschinenfabrik Augsburg-Nuernberg Ag, 8900 Augsburg | Laufrad für eine Strömungsmaschine |
IT1138616B (it) * | 1980-10-02 | 1986-09-17 | Carrier Corp | Compressore centrifugo |
FI74115C (fi) * | 1981-03-27 | 1987-12-10 | Foehn Oy | Propeller. |
US4502837A (en) * | 1982-09-30 | 1985-03-05 | General Electric Company | Multi stage centrifugal impeller |
US4615659A (en) * | 1983-10-24 | 1986-10-07 | Sundstrand Corporation | Offset centrifugal compressor |
US6499953B1 (en) * | 2000-09-29 | 2002-12-31 | Pratt & Whitney Canada Corp. | Dual flow impeller |
US6589013B2 (en) | 2001-02-23 | 2003-07-08 | Macro-Micro Devices, Inc. | Fluid flow controller |
US6607359B2 (en) | 2001-03-02 | 2003-08-19 | Hood Technology Corporation | Apparatus for passive damping of flexural blade vibration in turbo-machinery |
US6752594B2 (en) | 2002-02-07 | 2004-06-22 | The Boeing Company | Split blade frictional damper |
US6699015B2 (en) | 2002-02-19 | 2004-03-02 | The Boeing Company | Blades having coolant channels lined with a shape memory alloy and an associated fabrication method |
JP4007062B2 (ja) * | 2002-05-22 | 2007-11-14 | 株式会社日立製作所 | ガスタービン及びガスタービン発電装置 |
CA2432831A1 (fr) * | 2003-06-20 | 2004-12-20 | Peter G. Mokry | Rotor et compresseur de suralimentation pour moteur a combustion interne |
US7607886B2 (en) * | 2004-05-19 | 2009-10-27 | Delta Electronics, Inc. | Heat-dissipating device |
US7156612B2 (en) * | 2005-04-05 | 2007-01-02 | Pratt & Whitney Canada Corp. | Spigot arrangement for a split impeller |
CN100451344C (zh) * | 2005-11-24 | 2009-01-14 | 台达电子工业股份有限公司 | 离心式风扇及其叶轮 |
WO2009065894A1 (fr) * | 2007-11-20 | 2009-05-28 | Mann+Hummel Gmbh | Roue de compresseur d'un compresseur centrifuge radial et procédé pour produire une telle roue de compresseur |
FR2944060B1 (fr) * | 2009-04-06 | 2013-07-19 | Turbomeca | Systeme d'air secondaire pour compresseur centrifuge ou mixte |
US9033670B2 (en) * | 2012-04-11 | 2015-05-19 | Honeywell International Inc. | Axially-split radial turbines and methods for the manufacture thereof |
CN104806560B (zh) * | 2014-01-23 | 2017-10-27 | 珠海格力电器股份有限公司 | 密封零件及离心压缩机 |
US10100841B2 (en) * | 2016-03-21 | 2018-10-16 | General Electric Company | Centrifugal compressor and system |
DE102016108762A1 (de) * | 2016-05-12 | 2017-11-16 | Man Diesel & Turbo Se | Radialverdichter |
CN106401990A (zh) * | 2016-05-30 | 2017-02-15 | 西北工业大学 | 一种有串列与分流叶片的叶轮与串列叶栅扩压器的压气机 |
CN112360809B (zh) * | 2020-09-22 | 2021-09-21 | 东风汽车集团有限公司 | 一种用于涡轮增压器的多级叶轮结构 |
CN112360808B (zh) * | 2020-09-22 | 2021-09-21 | 东风汽车集团有限公司 | 一种用于涡轮增压器的多级叶轮结构以及涡轮增压器 |
CN112324516B (zh) * | 2020-11-23 | 2024-08-27 | 华能国际电力股份有限公司 | 一种用于叶轮机械动叶片的气动阻尼装置 |
IT202000028685A1 (it) * | 2020-11-27 | 2022-05-27 | Nuovo Pignone Tecnologie Srl | Compressore per ciclo a co2 con almeno due stadi di compressione in cascata al fine di assicurare condizioni supercritiche |
CN113883085B (zh) * | 2021-10-08 | 2024-02-09 | 江苏大学 | 一种节段式离心泵背叶片 |
CN114458628B (zh) * | 2022-04-12 | 2022-06-24 | 广东威灵电机制造有限公司 | 风机及电器设备 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1258462A (en) * | 1915-04-15 | 1918-03-05 | Gen Electric | Centrifugal compressor. |
GB479427A (en) * | 1935-05-31 | 1938-01-31 | Gyoergy Jendrassik | Improvements in rotary compressors |
US2405283A (en) * | 1941-08-19 | 1946-08-06 | Fed Reserve Bank | Elastic fluid mechanism |
GB668093A (en) * | 1949-04-22 | 1952-03-12 | Rolls Royce | Improvements relating to centrifugal compressors |
US2664240A (en) * | 1951-03-13 | 1953-12-29 | United Aircraft Corp | Centrifugal compressor rotor vibration damper |
GB761187A (en) * | 1953-09-11 | 1956-11-14 | Garrett Corp | Improvements in or relating to bladed wheels for use with elastic fluids |
US2859933A (en) * | 1953-09-11 | 1958-11-11 | Garrett Corp | Turbine wheel exducer structure |
US2941780A (en) * | 1954-06-17 | 1960-06-21 | Garrett Corp | Elastic fluid turbine and compressor wheels |
US3627447A (en) * | 1969-03-17 | 1971-12-14 | United Aircraft Canada | Radial turbines |
-
1975
- 1975-01-27 US US05/544,520 patent/US3958905A/en not_active Expired - Lifetime
- 1975-11-13 JP JP50136789A patent/JPS5187609A/ja active Granted
-
1976
- 1976-01-02 CA CA242,901A patent/CA1049986A/fr not_active Expired
- 1976-01-09 DE DE19762600652 patent/DE2600652A1/de active Pending
- 1976-01-14 FR FR7600801A patent/FR2298713A1/fr active Granted
- 1976-01-15 AR AR261936A patent/AR213401A1/es active
- 1976-01-23 YU YU185/76A patent/YU39957B/xx unknown
- 1976-01-23 DE DE19762602451 patent/DE2602451B2/de active Granted
- 1976-01-26 CH CH93876A patent/CH613753A5/xx not_active IP Right Cessation
- 1976-01-26 GB GB2907/76A patent/GB1516762A/en not_active Expired
- 1976-01-26 ES ES444613A patent/ES444613A1/es not_active Expired
- 1976-01-26 SE SE7600802A patent/SE7600802L/xx not_active Application Discontinuation
- 1976-01-27 IT IT47816/76A patent/IT1059402B/it active
- 1976-01-27 SU SU762316354A patent/SU917709A3/ru active
Also Published As
Publication number | Publication date |
---|---|
YU18576A (en) | 1982-02-28 |
CA1049986A (fr) | 1979-03-06 |
AR213401A1 (es) | 1979-01-31 |
YU39957B (en) | 1985-06-30 |
DE2602451B2 (de) | 1978-02-16 |
US3958905A (en) | 1976-05-25 |
JPS5542275B2 (fr) | 1980-10-29 |
DE2602451C3 (fr) | 1978-10-05 |
AU8317175A (en) | 1977-01-20 |
DE2600652A1 (de) | 1976-07-29 |
SU917709A3 (ru) | 1982-03-30 |
FR2298713A1 (fr) | 1976-08-20 |
ES444613A1 (es) | 1977-05-01 |
SE7600802L (sv) | 1976-07-28 |
FR2298713B1 (fr) | 1979-07-27 |
JPS5187609A (en) | 1976-07-31 |
IT1059402B (it) | 1982-05-31 |
GB1516762A (en) | 1978-07-05 |
DE2602451A1 (de) | 1976-07-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |