DE3472822D1 - Multiple fluid pathway energy converter - Google Patents
Multiple fluid pathway energy converterInfo
- Publication number
- DE3472822D1 DE3472822D1 DE8484306653T DE3472822T DE3472822D1 DE 3472822 D1 DE3472822 D1 DE 3472822D1 DE 8484306653 T DE8484306653 T DE 8484306653T DE 3472822 T DE3472822 T DE 3472822T DE 3472822 D1 DE3472822 D1 DE 3472822D1
- Authority
- DE
- Germany
- Prior art keywords
- energy converter
- fluid pathway
- multiple fluid
- pathway energy
- converter
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
- F04D29/329—Details of the hub
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/544,822 US4583911A (en) | 1983-10-24 | 1983-10-24 | Multiple fluid pathway energy converter |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3472822D1 true DE3472822D1 (en) | 1988-08-25 |
Family
ID=24173739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484306653T Expired DE3472822D1 (en) | 1983-10-24 | 1984-09-28 | Multiple fluid pathway energy converter |
Country Status (5)
Country | Link |
---|---|
US (1) | US4583911A (de) |
EP (1) | EP0141530B1 (de) |
AU (1) | AU562191B2 (de) |
CA (1) | CA1257234A (de) |
DE (1) | DE3472822D1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH687637A5 (de) * | 1993-11-04 | 1997-01-15 | Micronel Ag | Axialkleinventilator. |
FR2728027A1 (fr) * | 1994-12-09 | 1996-06-14 | Valeo Thermique Habitacle | Pulseur d'air pour une installation de chauffage et/ou de climatisation de vehicule automobile |
ITBO20010485A1 (it) * | 2001-07-27 | 2003-01-27 | Spal Srl | Unita' di ventilazione |
DE10343894A1 (de) * | 2003-09-19 | 2005-05-12 | Behr Gmbh & Co Kg | Lüfter eines Kühlgebläses |
US7616440B2 (en) * | 2004-04-19 | 2009-11-10 | Hewlett-Packard Development Company, L.P. | Fan unit and methods of forming same |
US7443063B2 (en) * | 2005-10-11 | 2008-10-28 | Hewlett-Packard Development Company, L.P. | Cooling fan with motor cooler |
US8814501B2 (en) * | 2010-08-06 | 2014-08-26 | Minebea Co., Ltd. (Minebea) | Fan with area expansion between rotor and stator blades |
EP2691654A1 (de) * | 2011-03-26 | 2014-02-05 | ebm-papst St. Georgen GmbH & Co. KG | Diagonalventilator mit aktiver motorkühlung |
US9188136B2 (en) * | 2011-10-24 | 2015-11-17 | Hamilton Sundstrand Corporation | Fan rotor with cooling holes |
CN104685218B (zh) * | 2012-10-03 | 2018-03-16 | 三菱电机株式会社 | 螺旋桨式风扇 |
CN104421198B (zh) * | 2013-09-04 | 2018-10-16 | 台达电子工业股份有限公司 | 风扇的转子结构及其制造方法 |
ITTO20140004U1 (it) * | 2014-01-10 | 2015-07-10 | Johnson Electric Asti S R L | Ventola per un elettroventilatore di raffreddamento, particolarmente per uno scambiatore di calore per un autoveicolo |
US10125790B2 (en) * | 2014-07-24 | 2018-11-13 | Mahle International Gmbh | Centrifugal fan with reduced motor cooling noise |
JP5775981B1 (ja) * | 2015-03-31 | 2015-09-09 | 山洋電気株式会社 | ファン装置 |
WO2018025984A1 (ja) * | 2016-08-05 | 2018-02-08 | 日本電産株式会社 | モータおよび軸流ファン |
US10982682B2 (en) | 2018-03-16 | 2021-04-20 | Hamilton Sundstrand Corporation | Fan rotor for ram air fan |
CN112270097B (zh) * | 2020-10-31 | 2023-03-14 | 上海扩博智能技术有限公司 | 风机叶片模型获取方法、系统、设备和存储介质 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1104963A (en) * | 1911-05-29 | 1914-07-28 | Henri Coanda | Propeller. |
US1096694A (en) * | 1913-11-08 | 1914-05-12 | De Vilbiss Mfg Co | Protective device for ventilating-fans. |
US2081210A (en) * | 1936-06-22 | 1937-05-25 | Jr J U Williams | Rotary propeller |
US2262695A (en) * | 1940-08-12 | 1941-11-11 | Knapp Monarch Co | Fan construction |
DE1002912B (de) * | 1954-06-16 | 1957-02-21 | Rudolf Hingst Dipl Ing | Heissgas-Axialgeblaese mit Kuehlung des Laeufers |
GB785501A (en) * | 1954-12-22 | 1957-10-30 | Licencia Talalmanyokat | Improvements relating to a fan provided with a diffuser |
US2801793A (en) * | 1955-07-21 | 1957-08-06 | Mc Graw Edison Co | Fan blade |
US3191377A (en) * | 1961-12-11 | 1965-06-29 | Continental Aviat & Eng Corp | Turbo-jet fan muffler |
US3178099A (en) * | 1963-10-09 | 1965-04-13 | Lachlan W Child | Under-body ventilating fan units |
US3449605A (en) * | 1966-03-30 | 1969-06-10 | Rotron Mfg Co | Cooling arrangement for fanmotor combination |
US3385516A (en) * | 1966-03-31 | 1968-05-28 | Gen Electric | Fan construction |
US3405865A (en) * | 1966-10-18 | 1968-10-15 | Lagelbauer Ernest | Turbofan bladings |
DE2142288C3 (de) * | 1971-08-24 | 1974-09-12 | Felten & Guilleaume Schaltanlagen Gmbh, 4150 Krefeld | Langsamlaufender, mit an der Lüfternabe angeordneten Axialflügeln ausgestatteter Großventilator |
US3885888A (en) * | 1973-03-26 | 1975-05-27 | John G Warhol | Cooling fan for radiators and the like |
DE2401462C3 (de) * | 1974-01-12 | 1979-09-06 | Sueddeutsche Kuehlerfabrik Julius Fr. Behr, 7000 Stuttgart | Lüfter mit Flüssigkeitsreibungskupplung |
US4150919A (en) * | 1977-06-10 | 1979-04-24 | Wallace Murray Corporation | Radiator cooling fan construction |
US4153389A (en) * | 1978-01-20 | 1979-05-08 | Boyd Keith A | Fan-fan drive assembly |
US4219325A (en) * | 1978-07-10 | 1980-08-26 | Robinson Industries, Inc. | Axial flow reversible fan for a heat treating furnace |
US4221540A (en) * | 1978-09-28 | 1980-09-09 | Savonuzzi Giovanni F | Bladed rotor for a centripetal turbine |
-
1983
- 1983-10-24 US US06/544,822 patent/US4583911A/en not_active Expired - Fee Related
-
1984
- 1984-09-17 CA CA000463290A patent/CA1257234A/en not_active Expired
- 1984-09-18 AU AU33217/84A patent/AU562191B2/en not_active Ceased
- 1984-09-28 EP EP84306653A patent/EP0141530B1/de not_active Expired
- 1984-09-28 DE DE8484306653T patent/DE3472822D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU3321784A (en) | 1985-05-02 |
CA1257234A (en) | 1989-07-11 |
AU562191B2 (en) | 1987-06-04 |
US4583911A (en) | 1986-04-22 |
EP0141530B1 (de) | 1988-07-20 |
EP0141530A1 (de) | 1985-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |