DE59911215D1 - Fan, in particular in the cooling system of internal combustion engine usable fan - Google Patents
Fan, in particular in the cooling system of internal combustion engine usable fanInfo
- Publication number
- DE59911215D1 DE59911215D1 DE1999511215 DE59911215T DE59911215D1 DE 59911215 D1 DE59911215 D1 DE 59911215D1 DE 1999511215 DE1999511215 DE 1999511215 DE 59911215 T DE59911215 T DE 59911215T DE 59911215 D1 DE59911215 D1 DE 59911215D1
- Authority
- DE
- Germany
- Prior art keywords
- fan
- combustion engine
- internal combustion
- cooling system
- engine usable
- 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 - Lifetime
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
- F04D19/00—Axial-flow pumps
- F04D19/002—Axial flow fans
- F04D19/005—Axial flow fans reversible fans
-
- 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
- F04D29/34—Blade mountings
- F04D29/36—Blade mountings adjustable
- F04D29/362—Blade mountings adjustable during rotation
- F04D29/364—The blades having only a predetermined number of possible positions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813372A DE19813372C2 (en) | 1998-03-26 | 1998-03-26 | Fan wheel, in particular a fan wheel that can be used in the cooling system of internal combustion engines |
DE19840843A DE19840843B4 (en) | 1998-09-07 | 1998-09-07 | Adjusting device for a usable in the cooling system of internal combustion engine fan |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59911215D1 true DE59911215D1 (en) | 2005-01-13 |
Family
ID=26044987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1999511215 Expired - Lifetime DE59911215D1 (en) | 1998-03-26 | 1999-03-24 | Fan, in particular in the cooling system of internal combustion engine usable fan |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0945626B1 (en) |
DE (1) | DE59911215D1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6439850B1 (en) | 1998-07-15 | 2002-08-27 | Flexxaire Manufacturing Inc. | Variable pitch fan |
DE19959893B4 (en) * | 1999-12-11 | 2004-07-08 | Hägele GmbH | Driven fan wheel, in particular for internal combustion engines |
DE10153099B4 (en) * | 2001-10-30 | 2006-12-14 | Hägele GmbH | Axial fan, especially in the cooling system of an internal combustion engine usable axial fan |
CA2403632C (en) | 2002-09-17 | 2011-04-05 | Flexxaire Manufacturing Inc. | Variable pitch fan |
DE102004035631B4 (en) * | 2004-07-22 | 2006-04-13 | Hägele GmbH | Fan wheel for e.g. cooling system of internal combustion engine has bowl shaped hub and adjustable fan blades wherein slide way runs in positioning direction of the positioning piston |
DE102007039422B4 (en) * | 2007-08-21 | 2009-05-28 | Daimler Ag | Seat ventilation device of a pad of a vehicle seat |
DE102008008275A1 (en) | 2008-02-07 | 2009-08-20 | Hägele GmbH | Fan blade for fan wheels, particularly axial blowers, is made of material from radially outside, where material is removed during circulation of fan wheel by contacting to fixed frame |
US9086076B2 (en) | 2009-12-18 | 2015-07-21 | Flexxaire Inc. | Variable pitch fan having a pitch sensor |
DE102011001426A1 (en) | 2011-03-21 | 2012-09-27 | Hägele GmbH | Internal combustion engine adjusts angular position of wings corresponding to current axial position of piston based on reference value so that air flow from fan corresponds to target cooling speed required for engine |
DE102018114534B4 (en) * | 2018-06-18 | 2020-10-08 | Ie Assets Gmbh & Co. Kg | Fan wheel driven in only one direction of rotation |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1363426A (en) * | 1970-11-04 | 1974-08-14 | Dowty Rotol Ltd | Bladed rotors |
DE2433727A1 (en) * | 1974-07-13 | 1976-01-29 | Gea Luftkuehler Happel Gmbh | AXIAL REGULATING FAN |
DE2552529A1 (en) | 1975-11-22 | 1977-06-02 | Voith Getriebe Kg | Infinitely-variable pitch axial-flow fan - has ropes from sliding adjusting member passed round blade trunnions |
US4037986A (en) * | 1975-09-04 | 1977-07-26 | Dowty Rotol Limited | Bladed rotors having control means for effecting blade pitch adjustment |
US4221541A (en) | 1977-02-28 | 1980-09-09 | Axial International Aktiengesellschaft | Fan comprising a blade pitch control mechanism |
IT8353038V0 (en) | 1983-03-10 | 1983-03-10 | Vasapolli Sergio | VARIABLE GEOMETRY COOLING DEVICE PARTICULARLY FOR INTERNAL COMBUSTION ENGINES |
US4619586A (en) * | 1984-07-19 | 1986-10-28 | The Marley Cooling Tower Company | Externally controlled variable pitch fan hub assembly |
DE3812227C1 (en) | 1988-04-13 | 1989-09-28 | J.M. Voith Gmbh, 7920 Heidenheim, De | Axial fan |
AR240846A1 (en) * | 1989-08-14 | 1991-02-28 | Mucci Ricardo Luciano | IMPROVEMENTS IN INDUSTRIAL USE AXIAL FANS |
KR0157255B1 (en) * | 1994-01-31 | 1998-11-16 | 김무 | Engine cooling system by cooling fan of convertable blade angle |
-
1999
- 1999-03-24 EP EP99105936A patent/EP0945626B1/en not_active Expired - Lifetime
- 1999-03-24 DE DE1999511215 patent/DE59911215D1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0945626A3 (en) | 2001-04-04 |
EP0945626B1 (en) | 2004-12-08 |
EP0945626A2 (en) | 1999-09-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |