EP1996818A1 - Fan propeller, in particular for motor vehicles - Google Patents
Fan propeller, in particular for motor vehiclesInfo
- Publication number
- EP1996818A1 EP1996818A1 EP07726892A EP07726892A EP1996818A1 EP 1996818 A1 EP1996818 A1 EP 1996818A1 EP 07726892 A EP07726892 A EP 07726892A EP 07726892 A EP07726892 A EP 07726892A EP 1996818 A1 EP1996818 A1 EP 1996818A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fan propeller
- blade
- thickness
- leading edge
- blades
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 239000000835 fiber Substances 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
- F04D29/38—Blades
- F04D29/384—Blades characterised by form
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL07726892T PL1996818T3 (en) | 2006-03-23 | 2007-03-14 | Fan propeller, in particular for motor vehicles |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0602510A FR2898943B1 (en) | 2006-03-23 | 2006-03-23 | FAN PROPELLER, ESPECIALLY FOR AUTOMOTIVE VEHICLES |
PCT/EP2007/052401 WO2007107489A1 (en) | 2006-03-23 | 2007-03-14 | Fan propeller, in particular for motor vehicles |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1996818A1 true EP1996818A1 (en) | 2008-12-03 |
EP1996818B1 EP1996818B1 (en) | 2014-03-05 |
Family
ID=37428624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07726892.8A Active EP1996818B1 (en) | 2006-03-23 | 2007-03-14 | Fan propeller, in particular for motor vehicles |
Country Status (7)
Country | Link |
---|---|
US (1) | US8186957B2 (en) |
EP (1) | EP1996818B1 (en) |
CN (1) | CN101427030B (en) |
ES (1) | ES2467890T3 (en) |
FR (1) | FR2898943B1 (en) |
PL (1) | PL1996818T3 (en) |
WO (1) | WO2007107489A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2950660B1 (en) | 2009-09-29 | 2017-08-25 | Valeo Systemes Thermiques | PROPELLER, MOTOR COOLING DEVICE COMPRISING SUCH A PROPELLER, METHOD AND MOLD FOR MANUFACTURING THE SAME |
CN101988522B (en) * | 2010-12-01 | 2012-08-29 | 鑫贺精密电子(东莞)有限公司 | Cooling fan |
US9404511B2 (en) * | 2013-03-13 | 2016-08-02 | Robert Bosch Gmbh | Free-tipped axial fan assembly with a thicker blade tip |
JP5825339B2 (en) * | 2013-12-27 | 2015-12-02 | ダイキン工業株式会社 | Cross flow fan wings |
CN105351248B (en) * | 2015-12-17 | 2017-12-12 | 新昌县三新空调风机有限公司 | A kind of fan high-performance aerofoil profile |
USD911512S1 (en) | 2018-01-31 | 2021-02-23 | Carrier Corporation | Axial flow fan |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE509627A (en) * | ||||
JPS5688995U (en) * | 1979-12-12 | 1981-07-16 | ||
US5328330A (en) | 1993-08-02 | 1994-07-12 | Hudson Products Corporation | Extruded aluminum fan blade |
IT1271651B (en) * | 1994-06-27 | 1997-06-04 | Cofimco Srl | UNCHANGED SHOVEL FOR AXIAL FAN |
US5996685A (en) * | 1995-08-03 | 1999-12-07 | Valeo Thermique Moteur | Axial flow fan |
US5769607A (en) * | 1997-02-04 | 1998-06-23 | Itt Automotive Electrical Systems, Inc. | High-pumping, high-efficiency fan with forward-swept blades |
FR2781843B1 (en) | 1998-07-28 | 2000-10-20 | Valeo Thermique Moteur Sa | OPTIMIZED COMPACT FAN PROPELLER |
US6398802B1 (en) * | 1999-06-21 | 2002-06-04 | Scimed Life Systems, Inc. | Low profile delivery system for stent and graft deployment |
GB2362927A (en) * | 2000-03-07 | 2001-12-05 | Elta Fans Ltd | A hub for a fan blade |
ES2253447T3 (en) * | 2000-11-08 | 2006-06-01 | Robert Bosch Corporation | AXIAL FAN OF HIGH PERFORMANCE AND ADAPTED TO THE AIR INPUT. |
ITMI20010131A1 (en) * | 2001-01-25 | 2002-07-26 | Giorgio Cipelletti | AXIAL FAN WITH DIFFERENTIATED TORSION BLADES |
CN2470590Y (en) * | 2001-02-22 | 2002-01-09 | 安徽天大(集团)股份有限公司工程塑料厂 | Axial-flow fan |
NL1019437C2 (en) * | 2001-11-26 | 2003-05-27 | Ventilatoren Sirocco Howden Bv | Fan rotor blade with flap, has flap section with cross section defining two different angle geometry regions |
JP2005282492A (en) * | 2004-03-30 | 2005-10-13 | Mitsubishi Fuso Truck & Bus Corp | Program and method for preparing aerofoil profile |
-
2006
- 2006-03-23 FR FR0602510A patent/FR2898943B1/en not_active Expired - Fee Related
-
2007
- 2007-03-14 CN CN2007800146139A patent/CN101427030B/en active Active
- 2007-03-14 EP EP07726892.8A patent/EP1996818B1/en active Active
- 2007-03-14 WO PCT/EP2007/052401 patent/WO2007107489A1/en active Application Filing
- 2007-03-14 US US12/293,933 patent/US8186957B2/en active Active
- 2007-03-14 PL PL07726892T patent/PL1996818T3/en unknown
- 2007-03-14 ES ES07726892.8T patent/ES2467890T3/en active Active
Non-Patent Citations (1)
Title |
---|
See references of WO2007107489A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP1996818B1 (en) | 2014-03-05 |
CN101427030A (en) | 2009-05-06 |
FR2898943A1 (en) | 2007-09-28 |
US8186957B2 (en) | 2012-05-29 |
ES2467890T3 (en) | 2014-06-13 |
PL1996818T3 (en) | 2014-09-30 |
FR2898943B1 (en) | 2012-08-31 |
US20090311101A1 (en) | 2009-12-17 |
JP5362545B2 (en) | 2013-12-11 |
CN101427030B (en) | 2013-01-23 |
JP2009530539A (en) | 2009-08-27 |
WO2007107489A1 (en) | 2007-09-27 |
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