CN102804557A - Combined blower/rotor for a cooling fan of a motor vehicle - Google Patents
Combined blower/rotor for a cooling fan of a motor vehicle Download PDFInfo
- Publication number
- CN102804557A CN102804557A CN2010800315285A CN201080031528A CN102804557A CN 102804557 A CN102804557 A CN 102804557A CN 2010800315285 A CN2010800315285 A CN 2010800315285A CN 201080031528 A CN201080031528 A CN 201080031528A CN 102804557 A CN102804557 A CN 102804557A
- Authority
- CN
- China
- Prior art keywords
- rotor
- fan
- connector
- fixed
- described fan
- 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.)
- Pending
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Classifications
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- 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
- F04D29/263—Rotors specially for elastic fluids mounting fan or blower rotors on shafts
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
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- 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
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- 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
- F04D29/646—Mounting or removal of fans
Abstract
The invention relates to a combined blower/rotor (1) for a cooling fan of a motor vehicle, especially one having a reduced fan output. Said combined blower/rotor comprises a rotor (10) of an electric motor (30) and a blower (20) fastened to the rotor (10), said blower (20) being fixed to the rotor (10) without screws.
Description
The present invention relates to a kind of fan-rotor connector that is used for the cooling fan of motor vehicle, cooling fan especially has low fan power, and wherein, fan-rotor connector has the rotor of motor and is fixed on epitrochanterian fan.
Prior art
In the prior art, in the field of the cooling fan of the internal combustion engine that is used for having electronically commutated motor, fan always by means of screw on rotor.In the case, fan is placed on the rotor and screw is fixed on (referring to Fig. 1) on the rotor with fan.Usually use three screws in the case, they preferably are screwed under torque monitoring.
The proposition of task
Therefore, task of the present invention provides a kind of improved fan-rotor connector (syndeton).In the case, can construct simply according to fan of the present invention-rotor connector and cost is advantageously made., in addition, fan-rotor connector can be preferably under not tool using or case of machines, manually and in the short time period, install and have the very member of smallest number in addition.In the case fan-rotor connector can preferably be designed to low fan power and with the requirement of emerging market, like for example simple and solid structure, suitable.
Disclosure of an invention
Task of the present invention solves according to the described fan-rotor connector that is used for the cooling fan of motor vehicle of claim 1 by means of a kind of.Favourable improvement project of the present invention is provided by dependent claims.
Have the rotor of motor or motor and be fixed on epitrochanterian fan according to fan of the present invention-rotor connector.In the case, fan is fixed on the rotor under the situation by means of the parts of additional member, especially screw or foreign material not, and wherein, fan preferably connects by means of the form fit that can simply take apart and is fixed on rotor.The connection of this machinery can have the part that power transmission is connected where necessary.Implement on an axial part section that is fixed on rotor of fan and rotor and/or a radial part section.In addition, the motor outer rotor motor of electronic commutation preferably.
According to the present invention, the mechanical connection between rotor and fan is then realized through the corresponding design of rotor and/or fan.The connection mating member that is used for fan is fixed on needed fan on the rotor and/or rotor is the part of fan or rotor, the part that especially one (whole ground) forms on material.Be used for that this fixing needed jockey preferably passes the other side in the case each other and in case of necessity by locking.This lockable mechanism is the part of fan or rotor and also preferably integrally formed on material preferably in the case, for example is connected with fan or rotor through the intercell connector that is designed to predetermined fracture location.
In an embodiment of the invention, fan has stop (location) device, and it is engaged in stop (location) device of the correspondence of rotor.In another embodiment, but fan has the snap hook of elastic bending, and it is snapped in the recess of correspondence of rotor.The stop position of snap hook in the case can be by means of safety plug or lock locking.In addition, in an execution mode of fan-rotor connector, fan can be connected through bayonet socket with rotor and interfixes on the other side.The bayonet socket grafting is hooked in the case also can be by means of safety plug or lock locking.
In addition, in an embodiment of the invention, fan preferably can have the fixed lobe that is made of plastics, and this fixed lobe is given prominence to and passed the perforation space in the rotor.The outstanding portion's section that connects the space of passing of fixed lobe is out of shape in the case, and this for example can be by means of electrode, heating element, and supersonic welder or anvil are realized.In yet another embodiment of the present invention, rotor has strap, and this strap is given prominence to and passed the perforation space in the fan.The outstanding portion's section that connects the space of passing of strap is out of shape, especially by (turnup) bending.In addition, in an additional execution mode of the present invention, fan has internal thread, and it is twisted and is connected on the external screw thread of rotor.
Each execution mode of the present invention also can oppositely be implemented with kinematic mode naturally.In addition, these execution modes also can make up in the situation with the reverse enforcement of kinematic mode that comprises each other.The invention is not restricted to automotive field in addition, but also can be applied to other field, like for example heater blower or smoke exhaust ventilator.
Produce significant cost according to the present invention and reduce, because compared with prior art, save three members, i.e. screw is to the fan transfer torque with fan is positioned at epitrochanterian function all only is achieved through the design of fan and rotor.Saved the axial installing space that is used for head of screw thus, thus because application has also been simplified in the minimizing of installing space demand.
Clamping process or extrusion process can be twisted the mounting cost enforcement that connects in the short time period and to be less than screw, reduced the set-up time that is used for fan thus.In addition, through closely surrounding rotor, make epitrochanterian vibration be attenuated and reduce fan noise by the plastics wheel hub.Do not having the manual installation under additional auxiliary body's situation and therefore can not have worldwide use under the big expense according to fixed solution realization of the present invention is a kind of.Through saving the exquisite member of quality, can be more localized according to the providing of each separate part of fixer for electric fan of the present invention.
The accompanying drawing summary
Below the contrast accompanying drawing specifies the present invention according to embodiment.Shown in the accompanying drawing:
Fig. 1 is the fan-sectional side view of rotor connector under installment state according to prior art;
Fig. 2 be fan-rotor connector according to first execution mode of the present invention sectional side view before it is installed in time;
Fig. 3 is the fan-sectional side view of rotor connector under installment state of Fig. 2;
Fig. 4 be fan-rotor connector according to the second execution mode of the present invention axial cutaway view of a disconnection after it is installed in time;
Fig. 5 is that fan-rotor connector of Fig. 4 is inserting safety plug perspective detail view before in time;
Fig. 6 is the sectional side view according to the 3rd execution mode of the present invention of fan;
Fig. 7 is the vertical view according to the 3rd execution mode of the present invention of rotor;
Fig. 8 is the vertical view of the fan of Fig. 2;
Fig. 9 is the cutaway view of a disconnection of first installation steps of the 3rd execution mode of fan-rotor connector;
Figure 10 is second installation steps that are similar to Fig. 9 of fan-rotor connector;
Figure 11 is the 3rd installation steps that are similar to Figure 10 of fan-rotor connector;
Figure 12 is the 4th installation steps that are similar to Figure 11 of fan-rotor connector;
Figure 13 is the sectional side view of three execution mode of fan-rotor connector under a kind of installment state;
Figure 14 be fan-rotor connector according to the 4th execution mode of the present invention sectional side view before it is installed in time;
Figure 15 is the fan-sectional side view of rotor connector under a kind of installment state of Figure 14;
Figure 16 be fan-rotor connector according to the 5th execution mode of the present invention sectional side view before it is installed in time;
Figure 17 is the fan-sectional side view of rotor connector under a kind of installment state of Figure 16;
Figure 18 be fan-rotor connector according to the 6th execution mode of the present invention sectional side view before it is installed in time; With
Figure 19 is the fan-sectional side view of rotor connector under a kind of installment state of Figure 18.
Execution mode of the present invention
Illustrated in the accompanying drawingsly be characterised in that according to fan of the present invention-rotor connector 1 or fixer for electric fan 1; The parts that will mechanically be connected with each other; The parts that for example are used for cooling internal combustion engines; Be the rotor 10 and fan 20 of rotor 10 or motor 30, do not use under the additional screws situation by means of form fit connect along axial A and radially R be secured on the other side.For this purpose.On the fan 20/the inside and/or on rotor 10/the inside is provided with at least one jockey 100,200, and (retaining device for example is like strip dog or stop space; Snap hook; Bayonet socket grafting hook; Hook; Undercutting; Fixed lobe is like for example clamping plate, domed thing, mandrel, pin, bolt, rib; Screw thread, recess (perforation) or the like and device corresponding with it), this jockey is used for fan attachment 20 on rotor 10.All make fan-needed parts of rotor connector 1 useful effect from two separate part fans 20 and rotor 10, that is to say, according to the present invention, except fan 20 with the rotor 10, do not use the parts of foreign material or other parts.Especially can use following execution mode of the present invention:
In first execution mode of the present invention shown in Fig. 2 and 3, as jockey 200, fan 20 has at least one; But preferred at least two each other on fan hub 22 to convex, relative strip dog 210, this strip dog is engaged in the jockey 100 corresponding with it, rotor 10 and that on the axial part section 13 of rotor, construct as stop space 110.Can certainly strip dog be arranged on the rotor 10 and with the stop space and be arranged on the fan 20.In the case, corresponding buckle profile 110,120 or retaining device 110,120 can be partly, branch section ground or be provided with fully continuously.
Figure 4 and 5 have shown the part according to second execution mode of the present invention of fan-rotor connector 1; Wherein, Corresponding connecting arrangement 100,200 is configured to perforation space 120 and the snap hook 220 that is preferably designed to bent beam (crossbeam) of fan hub 22 in the radial part section 14 of rotor 10.In the case, a radial part section of fan 20 is positioned at above the radial part section 14 of rotor 10, and wherein, snap hook 220 is substantially perpendicularly from this radial part section protrusion of fan 20 and be engaged to the perforation space 120 of radial part section 14 of rotor 10.In the case, snap hook 220 (part) preferably basically distributes circularly, and the snap hook 220 of wherein per two direct neighbors is relative each other with their back, that is to say, two hook profiles of snap hook 220 point to away from one another.Per two adjacent like this snap hooks 220 are engaged in the pass through openings 120 of widening along with the radius that increases (connecting space 120) along vertical side.
Snap hook 220 can be by means of safety plug 222 lockings; Wherein, Perhaps between the snap hook 220 of two direct neighbors, insert a safety plug 222; This safety plug is the same with later safety plug, can perhaps can a suitable safety plug 222 be set for each snap hook 220 through the intercell connector that is configured to as predetermined breaks and fan hub 22 on material, to be connected with being integral.Under latter event, be preferably each safety plug 222 supporting 224 also is set, its form is for preferably to become the guide way 224 that integrally is configured to or to support 224 with fan hub 22 on material.In the case, each supporting 224 relevant 120 the insides, perforation space and corresponding safety plug 222 of extending to rotor 10 is inserted between each snap hook 220 and the relevant supporting 224.Can certainly make snap hook 220 and the exchange that connects space 120.
In the 3rd execution mode of the present invention, referring to Fig. 6 to 13, adopt a kind of fan 20 and rotor 10, especially and lockable bayonet coupling between each radial part section (jockey 100,200).In this example; Fan hub 22 has goes out in rotor 10 direction epireliefs from its radial part section; At least one, but preferred three are arranged in a bayonet socket grafting hook 230 on the circular orbit, and they may be engaged in the bayonet type recess 130 corresponding with it of rotor 130.Have thus the safety plug 232 that preferably integrally is configured to through the intercell connector that is configured to predetermined breaks on this circular orbit of fan 20 these external bayonet socket grafting hooks 230, these safety plugs prevent that the bayonet coupling that has formed from unclamping automatically.At kinematic reverse movement also is adaptable certainly.
Fig. 9 to 12 has explained a kind of such device of bayonet coupling.At first, bayonet socket grafting hook 230 is inserted in the bayonet type recess 130, be placed on up to the radial part section of fan 20 rotor 10 the radial part section 14 on (Fig. 9).Next, fan 20 and rotor 10 each other relatively with respect to their public rotation A rotation, are caught on rotor 10 (Figure 10) up to bayonet socket grafting hook 230 from below.The bulged-in safety plug of between each bayonet socket grafting hook 230 and rotor 10, vacating 232 of portion's section of each bayonet type recess 130 occupies (Figure 11), thereby fan 20 can not be again with respect to rotor 10 rotations (Figure 12 and 13).
In the 4th and the 5th execution mode according to fan of the present invention-rotor connector 1, the component area of the distortion through fan 20 (the 4th execution mode) or rotor 10 (the 5th execution mode) is carried out fan 20 fixing on rotor 10.In the case, fan 20 and/or rotor 10 have component area, clamping plate or the like, they through joint technology (supporting with the mode of heat that in case of necessity for example by means of ultrasonic wave, hot-air or the like heats) by modification and guarantee the fixing of parts thus.Corresponding reverse processing mode also is adaptable naturally.
In the 4th execution mode of the present invention shown in Figure 14 and 15, fan 20 has at least one fixed lobe 240 (jockey 200) that protrudes in the direction of rotor 10 from its radial part section, and this fixed lobe for example can be configured to pin; Bolt; Rib, domed thing, mandrel.In order to install; The fixed lobe 240 of fan 20 is inserted into the perforation space 140 (jockey 100) in the radial part section 14 of passing rotor 10; And extend through the portion's section that connects space 140 and next plastically be out of shape by means of deformation element 40, this for example can implement with method above-mentioned.
In the 5th execution mode of the present invention, it illustrates at Figure 16 and 17, and rotor 10 has at least one clamping plate 150 (jockey 100) from its radial part section 14 protrusions; Fan 20 has at least one perforation space 250 corresponding with it (jockey 200), and running through the space by means of this can pass fan 20 and be clamped on the clamping plate 150.When on rotor 10, fan 20 being installed, the portion's section that extends through perforation space 250 of clamping plate 150 is bent (turnup) and thus fan 20 is fixed on the rotor 10.
In the execution mode of the present invention that in the end illustrates (Figure 18 and 19), fan 20 or fan hub 22 respectively have screw thread 160,260 with rotor 10, and as the jockey 100,200 of correspondence, fan 20 can directly be twisted each other with rotor 10 and is connected together thus.In the case, screw thread 160,260th separately, the part of the integral body of each parts.
In the case, fan 20 preferably has internal thread 260 and has external screw thread 160 with rotor 10.These screw threads this moments is orientation in this wise preferably, makes in rotor rotated 10 " screw-in " fan 20.
All of the embodiments of the present invention can be included on the rotor 10 and/or on fan 20 integrated domed thing, rib, crimping; Hook; Recess, protuberance or the like, its be used for the undercutting formula anchoring, transfer torque, locate and/or be used for simplify installing or engaging process.Alternatively, the fixing of rotor 10 and fan 20 can be through the additional extruding to component area (for example safety plug or bolt), and get loose automatically (the especially snap hook) that prevent part member cut off in filling (supporting with hot mode in case of necessity) distortion.
Claims (12)
1. fan-rotor the connector that is used for the cooling fan of motor vehicle; Said cooling fan especially has low fan power; Said fan-rotor connector comprises (30) rotor (10) of motor and is fixed on the fan (20) on the rotor (10); It is characterized in that fan (20) is fixed on the rotor (10) with the mode of no screw.
2. according to the described fan of claim 1-rotor connector; It is characterized in that; Said fan (20) connects by means of the form fit that preferably can take apart simply and is fixed on the rotor (10), and said form fit connects can have the power transmission part that is connected in case of necessity.
3. according to claim 1 or 2 described fan-rotor connectors; It is characterized in that; Be used for fan (20) is fixed on the connection mating member (100 that rotor (10) is gone up needed fan (20) and/or rotor (10); 200) be the part of fan (20) or rotor (10), especially integrally formed part on material.
4. according to each described fan-rotor connector in the claim 1 to 3, it is characterized in that, be used for fan (20) is fixed on that rotor (10) goes up that needed jockey (100,200) passes the other side each other and in case of necessity by locking.
5. according to each described fan-rotor connector in the claim 1 to 4, it is characterized in that the axial part section (13) that be fixed on rotor (10) and/or the radial part section (14) of fan (20) on rotor (10) goes up enforcement.
6. according to each described fan-rotor connector in the claim 1 to 5, it is characterized in that said motor (30) is the outer rotor motor of electronic commutation (30) preferably.
7. according to each described fan-rotor connector in the claim 1 to 6, it is characterized in that fan (20) has strip dog (200,210), this strip dog is engaged in the stop space (100,110) of correspondence of rotor (10); Or oppositely implement.
8. according to each described fan-rotor connector in the claim 1 to 7, it is characterized in that fan (20) has the snap hook (200,220) that preferable configuration becomes bent beam, this snap hook is snapped in the recess (100,120) of correspondence of rotor (10); Or oppositely implement, wherein, the stop position of snap hook (200,200) preferably by means of safety plug (200,222) by locking.
9. according to each described fan-rotor connector in the claim 1 to 8, it is characterized in that fan (20) and rotor (10) are through bayonet socket interlocking device (100,130; 200,230) interfix on the other side, wherein, said bayonet socket interlocking device (100,130; 200,230) bayonet socket grafting hook (200,230) preferably by means of safety plug (200,232) by locking.
10. according to each described fan-rotor connector in the claim 1 to 9, it is characterized in that fan (20) has fixed lobe (200,240), this fixed lobe is outstanding to pass the perforation space (100,140) in the rotor (10), or oppositely implements; And the outstanding portion's section that connects space (100,140) of passing of fixed lobe (200,240) is out of shape.
11. according to each described fan-rotor connector in the claim 1 to 10, it is characterized in that rotor (10) has strap (100,150), this strap is outstanding to pass the perforation space (200,250) in the fan (20), or oppositely implements; And the outstanding portion's section that connects space (200,250) of passing of strap (200,240) is out of shape, and is especially crooked by turnup.
12., it is characterized in that fan (20) has screw thread (200,260) according to each described fan-rotor connector in the claim 1 to 11; Especially internal thread (200,260), this screw thread are twisted the screw thread (100 that is connected on rotor (10); 160), especially on the external screw thread (100,160).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009003142A DE102009003142A1 (en) | 2009-05-15 | 2009-05-15 | Fan-rotor connection for a cooling fan of a motor vehicle |
| DE102009003142.1 | 2009-05-15 | ||
| PCT/EP2010/055673 WO2010130577A2 (en) | 2009-05-15 | 2010-04-28 | Combined blower/rotor for a cooling fan of a motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102804557A true CN102804557A (en) | 2012-11-28 |
Family
ID=42978920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010800315285A Pending CN102804557A (en) | 2009-05-15 | 2010-04-28 | Combined blower/rotor for a cooling fan of a motor vehicle |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20120183417A1 (en) |
| EP (1) | EP2430728A2 (en) |
| JP (1) | JP2012526941A (en) |
| KR (1) | KR20120028327A (en) |
| CN (1) | CN102804557A (en) |
| DE (1) | DE102009003142A1 (en) |
| WO (1) | WO2010130577A2 (en) |
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| CN105090113A (en) * | 2014-05-22 | 2015-11-25 | 台达电子工业股份有限公司 | Fan rotor |
| CN107035719A (en) * | 2016-02-03 | 2017-08-11 | 奇鋐科技股份有限公司 | Flabellum structure-improved |
| CN107939732A (en) * | 2017-11-28 | 2018-04-20 | 斯凯伦动力设备科技（兴化）有限公司 | A kind of high stability blade construction applied to generator assembling |
| CN108768070A (en) * | 2018-06-21 | 2018-11-06 | 广东威灵电机制造有限公司 | Motor blower fan, brushless motor and its rotor assembly, food cooking machine |
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| DE202012000939U1 (en) * | 2012-01-28 | 2012-03-15 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Radiator fan of a motor vehicle |
| FR2988338B1 (en) * | 2012-03-22 | 2015-05-08 | Valeo Systemes Thermiques | VENTILATION DEVICE |
| FR3012968B1 (en) * | 2013-11-13 | 2016-01-08 | Parrot | ROTARY WING DRONE WITH DIRECT DRIVE AND QUICK-FITTING PROPELLERS |
| JP6450538B2 (en) * | 2014-08-19 | 2019-01-09 | 山洋電気株式会社 | Fan and fan manufacturing method |
| WO2016074133A1 (en) * | 2014-11-10 | 2016-05-19 | 深圳市大疆创新科技有限公司 | Driving device, propeller and power system |
| JP6172234B2 (en) * | 2015-10-15 | 2017-08-02 | ダイキン工業株式会社 | Electric motor and blower |
| DE102015222005A1 (en) * | 2015-11-09 | 2017-05-11 | Mahle International Gmbh | Conveyor |
| WO2017222055A1 (en) * | 2016-06-24 | 2017-12-28 | 日本電産サーボ株式会社 | Blowing device |
| US10670042B2 (en) * | 2017-10-10 | 2020-06-02 | Deere & Company | Hub for a fluid-flow control system |
| CN108105149A (en) * | 2017-12-18 | 2018-06-01 | 广东威灵电机制造有限公司 | Wheel hub, wind wheel and the fan assembly of wind wheel |
| WO2019210975A1 (en) * | 2018-05-04 | 2019-11-07 | Berling Aero IP UG (haftungsbeschränkt) | Air-cleaning apparatus, in particular for cooking fumes, and use of the same |
| WO2020113057A1 (en) | 2018-11-29 | 2020-06-04 | Milwaukee Electric Tool Corporation | Rotor assembly for an electric motor |
| IT202000014392A1 (en) * | 2020-06-16 | 2021-12-16 | Baruffaldi Spa | EXTERNAL ROTOR IN PLASTOMAGNETIC MATERIAL |
| WO2022015684A1 (en) * | 2020-07-13 | 2022-01-20 | Milwaukee Electric Tool Corporation | Rotor assembly for an electric motor |
| FR3115503B1 (en) * | 2020-10-22 | 2022-11-11 | Valeo Systemes Thermiques | VENTILATION DEVICE FOR MOTOR VEHICLE COOLING MODULE |
| DE102022101781A1 (en) | 2022-01-26 | 2023-07-27 | Ebm-Papst Mulfingen Gmbh & Co. Kg | fan assembly |
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2009
- 2009-05-15 DE DE102009003142A patent/DE102009003142A1/en not_active Withdrawn
-
2010
- 2010-04-28 CN CN2010800315285A patent/CN102804557A/en active Pending
- 2010-04-28 EP EP10715848A patent/EP2430728A2/en not_active Withdrawn
- 2010-04-28 JP JP2012510199A patent/JP2012526941A/en active Pending
- 2010-04-28 KR KR1020117029883A patent/KR20120028327A/en not_active Application Discontinuation
- 2010-04-28 US US13/320,717 patent/US20120183417A1/en not_active Abandoned
- 2010-04-28 WO PCT/EP2010/055673 patent/WO2010130577A2/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105090113A (en) * | 2014-05-22 | 2015-11-25 | 台达电子工业股份有限公司 | Fan rotor |
| CN107035719A (en) * | 2016-02-03 | 2017-08-11 | 奇鋐科技股份有限公司 | Flabellum structure-improved |
| CN107035719B (en) * | 2016-02-03 | 2020-09-04 | 奇鋐科技股份有限公司 | Improved structure of fan blade |
| CN107939732A (en) * | 2017-11-28 | 2018-04-20 | 斯凯伦动力设备科技（兴化）有限公司 | A kind of high stability blade construction applied to generator assembling |
| CN108768070A (en) * | 2018-06-21 | 2018-11-06 | 广东威灵电机制造有限公司 | Motor blower fan, brushless motor and its rotor assembly, food cooking machine |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010130577A2 (en) | 2010-11-18 |
| KR20120028327A (en) | 2012-03-22 |
| US20120183417A1 (en) | 2012-07-19 |
| WO2010130577A3 (en) | 2011-12-29 |
| EP2430728A2 (en) | 2012-03-21 |
| DE102009003142A1 (en) | 2010-11-18 |
| JP2012526941A (en) | 2012-11-01 |
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Application publication date: 20121128 |