IT1082388B - Soffiante d'aria a flusso assiale - Google Patents
Soffiante d'aria a flusso assialeInfo
- Publication number
- IT1082388B IT1082388B IT67193/77A IT6719377A IT1082388B IT 1082388 B IT1082388 B IT 1082388B IT 67193/77 A IT67193/77 A IT 67193/77A IT 6719377 A IT6719377 A IT 6719377A IT 1082388 B IT1082388 B IT 1082388B
- Authority
- IT
- Italy
- Prior art keywords
- air blower
- axial flow
- flow air
- axial
- blower
- Prior art date
Links
Classifications
-
- 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
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/141—Shape, i.e. outer, aerodynamic form
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (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 |
---|---|---|---|
US05/653,399 US4063852A (en) | 1976-01-28 | 1976-01-28 | Axial flow impeller with improved blade shape |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1082388B true IT1082388B (it) | 1985-05-21 |
Family
ID=24620717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67193/77A IT1082388B (it) | 1976-01-28 | 1977-01-28 | Soffiante d'aria a flusso assiale |
Country Status (5)
Country | Link |
---|---|
US (1) | US4063852A (it) |
DE (1) | DE2703568C2 (it) |
FR (1) | FR2339740A1 (it) |
GB (1) | GB1572767A (it) |
IT (1) | IT1082388B (it) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4519746A (en) * | 1981-07-24 | 1985-05-28 | United Technologies Corporation | Airfoil blade |
US4468130A (en) * | 1981-11-04 | 1984-08-28 | General Signal Corp. | Mixing apparatus |
NL8203019A (nl) * | 1982-07-28 | 1984-02-16 | Transinvest Bv | Inrichting voor het omzetten van windenergie in een andere vorm van energie. |
ATE52977T1 (de) * | 1983-08-17 | 1990-06-15 | Oscar Asboth | Luftschraube. |
YU42629B (en) * | 1983-10-11 | 1988-10-31 | Iskra | Electric warning siren |
DE3568072D1 (en) * | 1984-06-27 | 1989-03-09 | Fram Ltd Canada | Improved axial fan |
USRE34456E (en) * | 1985-10-08 | 1993-11-23 | Papst Motoren | Miniature axial fan |
US4806081A (en) * | 1986-11-10 | 1989-02-21 | Papst-Motoren Gmbh And Company Kg | Miniature axial fan |
GB2185074B (en) * | 1985-11-08 | 1990-12-19 | Papst Motoren Gmbh & Co Kg | Fan |
US4746271A (en) * | 1987-03-25 | 1988-05-24 | Hayes-Albion Corporation | Synthetic fan blade |
US4930981A (en) * | 1989-08-18 | 1990-06-05 | Walker Manufacturing Company | Low noise impeller |
DE9006174U1 (de) * | 1990-05-31 | 1991-10-10 | Papst-Motoren GmbH & Co KG, 7742 St Georgen | Axiallüfter mit zylindrischem Außengehäuse |
GB9022281D0 (en) * | 1990-10-13 | 1991-02-20 | Westland Helicopters | Helicopter rotor blades |
JP3082378B2 (ja) * | 1991-12-20 | 2000-08-28 | 株式会社デンソー | 送風ファン |
US6712584B2 (en) * | 2000-04-21 | 2004-03-30 | Revcor, Inc. | Fan blade |
US6814545B2 (en) * | 2000-04-21 | 2004-11-09 | Revcor, Inc. | Fan blade |
US6447251B1 (en) * | 2000-04-21 | 2002-09-10 | Revcor, Inc. | Fan blade |
ES2253447T3 (es) | 2000-11-08 | 2006-06-01 | Robert Bosch Corporation | Ventilador axial de alto rendimiento y adaptado a la entrada de aire. |
KR100405207B1 (ko) * | 2000-12-19 | 2003-11-12 | 삼성전기주식회사 | 마이크로 팬 |
JP2002213206A (ja) * | 2001-01-12 | 2002-07-31 | Mitsubishi Heavy Ind Ltd | ガスタービンにおける翼構造 |
JP3919496B2 (ja) * | 2001-10-15 | 2007-05-23 | ヤンマー株式会社 | ラジエータファンおよびこれを用いたエンジン冷却装置 |
US6942457B2 (en) * | 2002-11-27 | 2005-09-13 | Revcor, Inc. | Fan assembly and method |
DE10337038A1 (de) * | 2003-08-12 | 2005-03-17 | Asia Vital Components Co., Ltd. | Auf einem Kühlkörper angeordnetes Gebläse zur Zwangskühlung eines elektronischen Bauteils |
US20080050239A1 (en) * | 2004-03-01 | 2008-02-28 | Matthias Brunig | Propeller Blower, Shell Propeller |
GB0506685D0 (en) * | 2005-04-01 | 2005-05-11 | Hopkins David R | A design to increase and smoothly improve the throughput of fluid (air or gas) through the inlet fan (or fans) of an aero-engine system |
JP5259919B2 (ja) * | 2005-07-21 | 2013-08-07 | ダイキン工業株式会社 | 軸流ファン |
DE102010034604A1 (de) * | 2010-08-13 | 2012-02-16 | Ziehl-Abegg Ag | Flügelrad für einen Ventilator |
JP5849524B2 (ja) * | 2011-08-19 | 2016-01-27 | 日本電産株式会社 | 軸流型送風ファン |
US9476385B2 (en) * | 2012-11-12 | 2016-10-25 | The Boeing Company | Rotational annular airscrew with integrated acoustic arrester |
US9631496B2 (en) * | 2014-02-28 | 2017-04-25 | Hamilton Sundstrand Corporation | Fan rotor with thickened blade root |
DE102015224096A1 (de) * | 2015-12-02 | 2017-06-08 | Mahle International Gmbh | Lüfterrad für einen Axiallüfter |
CN109800482B (zh) * | 2018-12-29 | 2020-12-18 | 合肥工业大学 | 一种小轮毂比叶轮的设计方法 |
DE102019105355B4 (de) * | 2019-03-04 | 2024-04-25 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Lüfterrad eines Axialventilators |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA516440A (en) * | 1955-09-13 | W. Sulek Eric | Fan construction | |
US995562A (en) * | 1909-08-14 | 1911-06-20 | John Plewes | Propelling-wheel. |
US1088883A (en) * | 1913-05-20 | 1914-03-03 | Emil Imle | Screw-blade for impellers. |
US1546554A (en) * | 1922-09-16 | 1925-07-21 | Ross Propeller Corp | Screw propeller |
US1515268A (en) * | 1922-12-27 | 1924-11-11 | Cloverleaf Propeller Company | Propeller |
NL20110C (it) * | 1924-01-22 | |||
AT115470B (de) * | 1925-09-21 | 1929-12-27 | Voith J M Fa | Laufradschaufel für Kreiselmaschinen. |
US1688809A (en) * | 1925-12-24 | 1928-10-23 | Gill James Herbert Wainwright | Axial-flow hydraulic machine |
US1891612A (en) * | 1930-01-11 | 1932-12-20 | Westinghouse Electric & Mfg Co | Method of manufacturing propellers |
US1855660A (en) * | 1931-02-06 | 1932-04-26 | William W Allen | Fan |
US1964525A (en) * | 1932-07-30 | 1934-06-26 | Gen Electric | Fan blade |
GB429958A (en) * | 1934-03-27 | 1935-06-11 | John Marshall | Improvements relating to screw fans |
GB479342A (en) * | 1935-07-17 | 1938-02-01 | Albert Betz | Improvements in and relating to high output blowers having helical blades |
US2092030A (en) * | 1935-09-03 | 1937-09-07 | George W Soules | Fan blade |
US2253066A (en) * | 1938-12-29 | 1941-08-19 | Gen Electric | Fan |
US3023709A (en) * | 1958-05-26 | 1962-03-06 | Kondo Masukichi | Vanes of an impeller for axial flow propeller pumps |
FR1399313A (fr) * | 1964-06-22 | 1965-05-14 | Rotron Mfg Company | Ventilateur établissant une pression et dont la sortie ou l'échappement est de forme divergente |
US3334807A (en) * | 1966-03-28 | 1967-08-08 | Rotron Mfg Co | Fan |
FR1485324A (fr) * | 1966-07-01 | 1967-06-16 | Siemens Schueckertwerke Ag | Ventilateur axial silencieux |
-
1976
- 1976-01-28 US US05/653,399 patent/US4063852A/en not_active Expired - Lifetime
-
1977
- 1977-01-27 GB GB3353/77A patent/GB1572767A/en not_active Expired
- 1977-01-28 IT IT67193/77A patent/IT1082388B/it active
- 1977-01-28 DE DE2703568A patent/DE2703568C2/de not_active Expired
- 1977-01-28 FR FR7702365A patent/FR2339740A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
US4063852A (en) | 1977-12-20 |
FR2339740B1 (it) | 1982-09-17 |
DE2703568C2 (de) | 1986-03-06 |
GB1572767A (en) | 1980-08-06 |
DE2703568A1 (de) | 1977-08-04 |
FR2339740A1 (fr) | 1977-08-26 |
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