EP2333346A3 - Ventilator for a combustion engine - Google Patents
Ventilator for a combustion engine Download PDFInfo
- Publication number
- EP2333346A3 EP2333346A3 EP10192447A EP10192447A EP2333346A3 EP 2333346 A3 EP2333346 A3 EP 2333346A3 EP 10192447 A EP10192447 A EP 10192447A EP 10192447 A EP10192447 A EP 10192447A EP 2333346 A3 EP2333346 A3 EP 2333346A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- hub
- combustion engine
- ventilator
- fan
- shell surface
- 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
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
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
-
- 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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Die Erfindung betrifft einen Lüfter (1) für eine Brennkraftmaschine, welcher ein von einem in einer Nabe (4) angeordneten Elektromotor (16) angetriebenes Lüfterrad (2) aufweist, welches mit einer Vielzahl von an der Nabe (4) angeordneten Lüfterblättern (3) ausgebildet ist, wobei die Nabe (4) mit einer Nabenstirnfläche (8) und einer Nabenmantelfläche (6) ausgebildet ist, wobei in der Nabenmantelfäche (6) eine Vielzahl von Aussparungen (9) vorgesehen ist, welche die Nabenmantelfläche (6) in eine Vielzahl von schaufelartigen Elementen (12) unterteilen. The invention relates to a fan (1) for an internal combustion engine, which has a fan wheel (2) driven by an electric motor (16) arranged in a hub (4) and provided with a multiplicity of fan blades (3) arranged on the hub (4). is formed, wherein the hub (4) with a hub face (8) and a hub shell surface (6) is formed, wherein in the Nabenmantelfäche (6) a plurality of recesses (9) is provided, which the hub shell surface (6) in a plurality of blade-like elements (12) divide.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009055609A DE102009055609A1 (en) | 2009-11-25 | 2009-11-25 | Fan for an internal combustion engine |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2333346A2 EP2333346A2 (en) | 2011-06-15 |
EP2333346A3 true EP2333346A3 (en) | 2013-01-30 |
EP2333346B1 EP2333346B1 (en) | 2017-02-15 |
Family
ID=43566655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10192447.0A Not-in-force EP2333346B1 (en) | 2009-11-25 | 2010-11-24 | Ventilator for a combustion engine |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2333346B1 (en) |
DE (1) | DE102009055609A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017203731A1 (en) | 2017-03-07 | 2018-09-13 | Mahle International Gmbh | Fan with motor holder and fan |
KR102190417B1 (en) | 2018-06-12 | 2020-12-11 | 엘지전자 주식회사 | Ceiling fan and controlling method thereof |
IT202100016532A1 (en) * | 2021-06-23 | 2021-09-23 | General Cab S R L | Improved Axial Electric Fan for Electric Motors |
FR3140667A1 (en) * | 2022-10-05 | 2024-04-12 | Valeo Systemes Thermiques | Motor-fan unit propeller bowl including a damping groove intended to reduce noise |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19929978A1 (en) * | 1999-06-30 | 2001-01-04 | Behr Gmbh & Co | Fan with axial blades, with air guide elements in entry-side region of hub and on induction side of blades |
WO2008146154A2 (en) * | 2007-05-30 | 2008-12-04 | Spal Automotive S.R.L. | Ventilation unit |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3127518A1 (en) | 1981-07-11 | 1983-01-27 | Maico Elektroapparate-Fabrik GmbH, 7730 Villingen-Schwenningen | AXIAL FAN |
DE10044066A1 (en) | 2000-09-07 | 2002-04-04 | Stribel Gmbh | Electric fan |
DE50110684D1 (en) * | 2001-01-02 | 2006-09-21 | Behr Gmbh & Co Kg | Fan with axial loops |
PL1623122T3 (en) | 2003-04-28 | 2008-10-31 | Robert Bosch Llc | Automotive engine-cooling fan assembly |
-
2009
- 2009-11-25 DE DE102009055609A patent/DE102009055609A1/en not_active Withdrawn
-
2010
- 2010-11-24 EP EP10192447.0A patent/EP2333346B1/en not_active Not-in-force
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19929978A1 (en) * | 1999-06-30 | 2001-01-04 | Behr Gmbh & Co | Fan with axial blades, with air guide elements in entry-side region of hub and on induction side of blades |
WO2008146154A2 (en) * | 2007-05-30 | 2008-12-04 | Spal Automotive S.R.L. | Ventilation unit |
Also Published As
Publication number | Publication date |
---|---|
EP2333346A2 (en) | 2011-06-15 |
DE102009055609A1 (en) | 2011-05-26 |
EP2333346B1 (en) | 2017-02-15 |
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