EP2839166A1 - Helice pour ventilateur automobile a raidisseurs de moyeu segmentes - Google Patents
Helice pour ventilateur automobile a raidisseurs de moyeu segmentesInfo
- Publication number
- EP2839166A1 EP2839166A1 EP13712226.3A EP13712226A EP2839166A1 EP 2839166 A1 EP2839166 A1 EP 2839166A1 EP 13712226 A EP13712226 A EP 13712226A EP 2839166 A1 EP2839166 A1 EP 2839166A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- segments
- propeller
- rib
- hub
- side wall
- 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
- 239000003351 stiffener Substances 0.000 title description 25
- 238000001816 cooling Methods 0.000 claims description 9
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 208000002991 Ring chromosome 4 syndrome Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005728 strengthening 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
- F04D29/325—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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
Definitions
- the subject of the invention is a propeller for circulating an air flow comprising blades extending from a blade root attached to a hub of said propeller, said hub comprising a wall bottom, traversed by a passage opening of a drive shaft of said propeller, and a side wall, said hub further comprising at least one rib, located between said orifice and said side wall.
- segments of one and the same rib are curvilinear segments
- said rib consists of said segments extending from the boss and said lateral wall
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1253461A FR2989435B1 (fr) | 2012-04-16 | 2012-04-16 | Helice pour ventilateur automobile a raidisseurs de moyeu segmentes |
PCT/EP2013/056143 WO2013156255A1 (fr) | 2012-04-16 | 2013-03-22 | Helice pour ventilateur automobile a raidisseurs de moyeu segmentes |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2839166A1 true EP2839166A1 (fr) | 2015-02-25 |
EP2839166B1 EP2839166B1 (fr) | 2020-07-08 |
Family
ID=47997470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13712226.3A Active EP2839166B1 (fr) | 2012-04-16 | 2013-03-22 | Hélice pour ventilateur automobile à raidisseurs de moyeu segmentés |
Country Status (4)
Country | Link |
---|---|
US (1) | US9790955B2 (fr) |
EP (1) | EP2839166B1 (fr) |
FR (1) | FR2989435B1 (fr) |
WO (1) | WO2013156255A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI607155B (zh) * | 2016-12-02 | 2017-12-01 | 張哲朗 | 具有保冷模組的電扇罩體 |
USD860427S1 (en) | 2017-09-18 | 2019-09-17 | Horton, Inc. | Ring fan |
US11767761B2 (en) | 2018-08-02 | 2023-09-26 | Horton, Inc. | Low solidity vehicle cooling fan |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5582507A (en) * | 1994-09-29 | 1996-12-10 | Valeo Thermique Moteur | Automotive fan structure |
PL1623122T3 (pl) * | 2003-04-28 | 2008-10-31 | Robert Bosch Llc | Zespół wentylatora chłodzącego silnik samochodu |
DE102005049261B3 (de) * | 2005-10-14 | 2007-03-29 | Siemens Ag | Kühlerlüfter für ein Kraftfahrzeug |
JP2009250131A (ja) * | 2008-04-07 | 2009-10-29 | Mitsuba Corp | 冷却装置 |
US8091177B2 (en) * | 2010-05-13 | 2012-01-10 | Robert Bosch Gmbh | Axial-flow fan |
-
2012
- 2012-04-16 FR FR1253461A patent/FR2989435B1/fr not_active Expired - Fee Related
-
2013
- 2013-03-22 EP EP13712226.3A patent/EP2839166B1/fr active Active
- 2013-03-22 US US14/394,972 patent/US9790955B2/en active Active
- 2013-03-22 WO PCT/EP2013/056143 patent/WO2013156255A1/fr active Application Filing
Non-Patent Citations (1)
Title |
---|
See references of WO2013156255A1 * |
Also Published As
Publication number | Publication date |
---|---|
US9790955B2 (en) | 2017-10-17 |
EP2839166B1 (fr) | 2020-07-08 |
FR2989435A1 (fr) | 2013-10-18 |
FR2989435B1 (fr) | 2016-01-01 |
WO2013156255A1 (fr) | 2013-10-24 |
US20150071787A1 (en) | 2015-03-12 |
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