DE102010008230A1 - drive wheel - Google Patents
drive wheel Download PDFInfo
- Publication number
- DE102010008230A1 DE102010008230A1 DE102010008230A DE102010008230A DE102010008230A1 DE 102010008230 A1 DE102010008230 A1 DE 102010008230A1 DE 102010008230 A DE102010008230 A DE 102010008230A DE 102010008230 A DE102010008230 A DE 102010008230A DE 102010008230 A1 DE102010008230 A1 DE 102010008230A1
- Authority
- DE
- Germany
- Prior art keywords
- brake
- cooling
- drive wheel
- hub motor
- wheel hub
- 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.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K7/0007—Disposition of motor in, or adjacent to, traction wheel the motor being electric
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/78—Features relating to cooling
- F16D65/84—Features relating to cooling for disc brakes
- F16D65/853—Features relating to cooling for disc brakes with closed cooling system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/24—Electrodynamic brake systems for vehicles in general with additional mechanical or electromagnetic braking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K2007/0038—Disposition of motor in, or adjacent to, traction wheel the motor moving together with the wheel axle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K2007/0092—Disposition of motor in, or adjacent to, traction wheel the motor axle being coaxial to the wheel axle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2220/00—Electrical machine types; Structures or applications thereof
- B60L2220/40—Electrical machine applications
- B60L2220/44—Wheel Hub motors, i.e. integrated in the wheel hub
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2220/00—Electrical machine types; Structures or applications thereof
- B60L2220/50—Structural details of electrical machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/10—Vehicle control parameters
- B60L2240/36—Temperature of vehicle components or parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/42—Drive Train control parameters related to electric machines
- B60L2240/425—Temperature
-
- 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
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/102—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction brakes
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Braking Arrangements (AREA)
Abstract
Description
Die Erfindung betrifft ein Antriebsrad mit einem Radnabenmotor und einer Bremse, die mit einem Kühlfluid gekühlt werden. Die Erfindung betrifft des Weiteren ein Kraftfahrzeug mit einem derartigen Antriebsrad.The invention relates to a drive wheel with a wheel hub motor and a brake, which are cooled with a cooling fluid. The invention further relates to a motor vehicle with such a drive wheel.
Aus der internationalen Veröffentlichung
Aufgabe der Erfindung ist es, die Bremswirkung bei einem Antriebsrad gemäß dem Oberbegriff des Anspruchs 1 weiter zu verbessern.The object of the invention is to improve the braking effect in a drive wheel according to the preamble of claim 1 on.
Die Aufgabe ist bei einem Antriebsrad mit einem Radnabenmotor und einer Bremse, die mit einem Kühlfluid gekühlt werden, dadurch gelöst, dass das zur Kühlung des Radnabenmotors verwendete Kühlfluid durch mindestens ein Teil der Bremse geleitet ist. Kraftfahrzeuge mit Radnabenmotoren haben Vorteile aufgrund einer direkten Kraftübertragung vom Radnabenmotor auf das Antriebsrad. Als nachteilig kann sich ein dichtes Package im Rad erweisen, vor allem dann, wenn eine leistungsfähige Scheibenbremse verwendet werden soll. Bei den aus der internationalen Veröffentlichung
Ein bevorzugtes Ausführungsbeispiel des Antriebsrads ist dadurch gekennzeichnet, dass die Bremse einen Bremssattel mit mindestens einem Bremssattelkühlkanal umfasst, durch den das zur Kühlung des Radnabenmotors verwendete Kühlfluid hindurch geleitet ist. Der Bremssattelkühlkanal erstreckt sich, zumindest teilweise, in der Nähe von mindestens einem rotierenden Teil der Bremse. Vorzugsweise erstrecken sich mehrere Kühlkanäle durch den Bremssattel.A preferred embodiment of the drive wheel is characterized in that the brake comprises a caliper with at least one caliper cooling passage through which the cooling fluid used for cooling the wheel hub motor is passed. The caliper cooling passage extends, at least in part, near at least one rotating part of the brake. Preferably, a plurality of cooling channels extend through the caliper.
Ein weiteres bevorzugtes Ausführungsbeispiel des Antriebsrads ist dadurch gekennzeichnet, dass die Bremse mindestens eine Bremsbacke mit mindestens einem Bremsbackenkühlkanal umfasst, durch den das zur Kühlung des Radnabenmotors verwendete Kühlfluid hindurch geleitet ist. Die Bremse ist vorzugsweise als Scheibenbremse mit einer Bremsscheibe ausgeführt, die teilweise zwischen zwei Bremsbacken angeordnet ist. Vorzugsweise ist in jeder Bremsbacke mindestens ein Bremsbackenkühlkanal angeordnet. Der Bremsbackenkühlkanal erstreckt sich, zumindest teilweise, vorzugsweise in der Nähe der Bremsscheibe.A further preferred embodiment of the drive wheel is characterized in that the brake comprises at least one brake shoe with at least one brake shoe cooling passage through which the cooling fluid used for cooling the wheel hub motor is passed. The brake is preferably designed as a disc brake with a brake disc which is partially disposed between two brake shoes. Preferably, at least one brake shoe cooling channel is arranged in each brake shoe. The brake shoe cooling channel extends, at least partially, preferably in the vicinity of the brake disk.
Ein weiteres bevorzugtes Ausführungsbeispiel des Antriebsrads ist dadurch gekennzeichnet, dass die Bremse mindestens eine Bremsscheibe mit mindestens einem Bremsscheibenkühlkanal umfasst, durch den das zur Kühlung des Radnabenmotors verwendete Kühlfluid hindurch geleitet ist. Das Kühlfluid kann von dem Radnabenmotor zunächst durch den Bremssattel und dann durch die Bremsscheibe geleitet werden. Das Kühlfluid kann auch von dem Radnabenmotor direkt in die Bremsscheibe eingeleitet werden.A further preferred exemplary embodiment of the drive wheel is characterized in that the brake comprises at least one brake disk with at least one brake disk cooling channel, through which the cooling fluid used for cooling the wheel hub motor is passed. The cooling fluid can be passed from the hub motor first through the caliper and then through the brake disc. The cooling fluid can also be introduced directly into the brake disc from the wheel hub motor.
Ein weiteres bevorzugtes Ausführungsbeispiel des Antriebsrads ist dadurch gekennzeichnet, dass der Bremsscheibenkühlkanal unter Zwischenschaltung von mindestens einer Schleifdichtung oder Schleifkupplung an einen Kühlkreislauf des Radnabenmotors angeschlossen ist. Die Schleifdichtung oder Schleifkupplung ermöglicht einen Übergang des Kühlfluids zwischen einem feststehenden Teil des Radnabenmotors beziehungsweise der Bremse und einem rotierenden Teil der Bremse, insbesondere der Bremsscheibe.Another preferred exemplary embodiment of the drive wheel is characterized in that the brake disk cooling channel is connected to a cooling circuit of the wheel hub motor with the interposition of at least one sliding seal or sliding clutch. The sliding seal or sliding coupling allows a transition of the cooling fluid between a fixed part of the wheel hub motor or the brake and a rotating part of the brake, in particular the brake disc.
Ein weiteres bevorzugtes Ausführungsbeispiel des Antriebsrads ist dadurch gekennzeichnet, dass zur Kühlung eine Kühlflüssigkeit auf Wasserbasis durch mindestens ein Teil der Bremse geleitet ist. Die Kühlflüssigkeit enthält hauptsächlich Wasser mit geeigneten Zusätzen. Die Kühlflüssigkeit auf Wasserbasis hat den Vorteil, dass sie eine deutlich geringere Zähigkeit oder Viskosität als Öl aufweist. Dadurch werden die Fließeigenschaften, insbesondere im Vergleich zu Öl, deutlich verbessert.A further preferred embodiment of the drive wheel is characterized in that for cooling a water-based cooling fluid is passed through at least part of the brake. The cooling liquid contains mainly water with suitable additives. The water-based cooling liquid has the advantage that it has a significantly lower viscosity or viscosity than oil. As a result, the flow properties, in particular compared to oil, significantly improved.
Ein weiteres bevorzugtes Ausführungsbeispiel des Antriebsrads ist dadurch gekennzeichnet, dass die Kühlflüssigkeit zur Kühlung durch den Radnabenmotor geleitet ist. Gemäß einem wesentlichen Aspekt der Erfindung haben der Radnabenmotor und die Bremse einen gemeinsamen Kühlkreislauf, der zwangsweise, zum Beispiel mit Hilfe einer geeigneten Kühlfluidpumpe, von dem Kühlfluid durchströmt wird.Another preferred embodiment of the drive wheel is characterized in that the cooling fluid is passed through the wheel hub motor for cooling. According to one essential aspect of the invention, the wheel hub motor and the brake have a common cooling circuit, which is forcibly flowed through, for example by means of a suitable cooling fluid pump, by the cooling fluid.
Ein weiteres bevorzugtes Ausführungsbeispiel des Antriebsrads ist dadurch gekennzeichnet, dass der Radnabenmotor in das Antriebsrad integriert ist. Der Radnabenmotor ist vorzugsweise vollständig innerhalb des Antriebsrads, insbesondere einer Felge des Antriebsrads, angeordnet.Another preferred embodiment of the drive wheel is characterized in that the wheel hub motor in the drive wheel is integrated. The wheel hub motor is preferably arranged completely within the drive wheel, in particular a rim of the drive wheel.
Ein weiteres bevorzugtes Ausführungsbeispiel des Antriebsrads ist dadurch gekennzeichnet, dass die Bremse in das Antriebsrad integriert ist. Die Bremse ist vorzugsweise vollständig innerhalb des Antriebsrads, insbesondere innerhalb einer Felge des Antriebsrads, angeordnet.Another preferred embodiment of the drive wheel is characterized in that the brake is integrated in the drive wheel. The brake is preferably arranged completely within the drive wheel, in particular within a rim of the drive wheel.
Die Erfindung betrifft des Weiteren ein Kraftfahrzeug mit mindestens einem vorab beschriebenen Antriebsrad. Bei dem Kraftfahrzeug handelt es sich vorzugsweise um ein Hybridfahrzeug, das als primäre Antriebseinheit zum Beispiel eine Brennkraftmaschine umfasst. Der Radnabenmotor, insbesondere mehrere Radnabenmotoren, dienen vorzugsweise dazu, mindestens ein Antriebsrad, vorzugsweise mehrere Antriebsräder, des Hybridfahrzeugs alternativ oder zusätzlich zu der Brennkraftmaschine einzeln anzutreiben.The invention further relates to a motor vehicle with at least one drive wheel described above. The motor vehicle is preferably a hybrid vehicle that includes, for example, an internal combustion engine as the primary drive unit. The wheel hub motor, in particular a plurality of wheel hub motors, are preferably used to drive individually at least one drive wheel, preferably a plurality of drive wheels, of the hybrid vehicle alternatively or in addition to the internal combustion engine.
Weitere Vorteile, Merkmale und Einzelheiten der Erfindung ergeben sich aus der nachfolgenden Beschreibung, in der unter Bezugnahme auf die Zeichnung verschiedene Ausführungsbeispiele im Einzelnen beschrieben sind. Es zeigen:Further advantages, features and details of the invention will become apparent from the following description in which, with reference to the drawings, various embodiments are described in detail. Show it:
In
Ein Radnabenmotor
Eine Bremse
Da der Stator
Gemäß einem wesentlichen Aspekt der Erfindung ist die Bremse
In den
An der Schnittstelle
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- WO 2007/022865 A1 [0002, 0004] WO 2007/022865 A1 [0002, 0004]
- US 3812928 [0002, 0004] US 3812928 [0002, 0004]
Claims (10)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010008230A DE102010008230A1 (en) | 2010-02-11 | 2010-02-11 | drive wheel |
| CN2011200324483U CN202071676U (en) | 2010-02-11 | 2011-01-27 | Driving wheel and motor vehicle equipped with driving wheel |
| FR1150691A FR2956073B1 (en) | 2010-02-11 | 2011-01-28 | DRIVE WHEEL AND MOTOR VEHICLE PROVIDED WITH SUCH A WHEEL |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010008230A DE102010008230A1 (en) | 2010-02-11 | 2010-02-11 | drive wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102010008230A1 true DE102010008230A1 (en) | 2011-08-11 |
Family
ID=44316739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102010008230A Withdrawn DE102010008230A1 (en) | 2010-02-11 | 2010-02-11 | drive wheel |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN202071676U (en) |
| DE (1) | DE102010008230A1 (en) |
| FR (1) | FR2956073B1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011081507A1 (en) * | 2011-08-24 | 2013-02-28 | Schaeffler Technologies AG & Co. KG | Shielding plate with coolant line |
| DE102013224149A1 (en) * | 2013-11-26 | 2015-05-28 | Siemens Aktiengesellschaft | Electric machine, in particular electric motor, and method for braking an electric machine |
| CN110816658A (en) * | 2019-08-02 | 2020-02-21 | 中国第一汽车股份有限公司 | Front suspension system of direct-drive hub motor vehicle |
| US11117457B2 (en) | 2017-02-20 | 2021-09-14 | Jheeco E-Drive Ag | Axle drive unit comprising a brake system, drive axle and motor vehicle |
| WO2025131183A1 (en) | 2023-12-20 | 2025-06-26 | Continental Automotive Technologies GmbH | Electric wheel hub drive system, and motor vehicle |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111605397A (en) * | 2020-04-17 | 2020-09-01 | 北京理工大学 | An array type in-wheel motor drive system and multi-wheel in-wheel motor integration and brake steering integrated unmanned vehicle chassis |
| CN116946082B (en) * | 2023-08-14 | 2025-11-14 | 浙江极氪智能科技有限公司 | Wheel assembly and vehicle |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3812928A (en) | 1972-05-12 | 1974-05-28 | Allis Chalmers | Electric powered wheel |
| DE19948224C1 (en) * | 1999-10-07 | 2001-06-07 | Daimler Chrysler Ag | Automobile with auxiliary electric drive has electric machine provided with hollow rotor secured directly to wheel hub or wheel rim of driven wheel |
| US6651762B1 (en) * | 1997-09-04 | 2003-11-25 | General Electric Company | AC motorized wheel arrangement |
| EP1610027A1 (en) * | 2004-06-21 | 2005-12-28 | Continental Teves AG & Co. oHG | Cooling device for a disc brake. |
| US7059456B2 (en) * | 2003-09-09 | 2006-06-13 | Sgl Carbon Ag | Internally-ventilated brake disks with improved cooling |
| WO2007022865A1 (en) | 2005-08-23 | 2007-03-01 | Pro-Mec S.R.L. | Gear motor with integrated brake for direct drive of an electric traction vehicle wheel |
| WO2007076535A1 (en) * | 2005-12-29 | 2007-07-05 | Hb Performance Systems, Inc. | High thermal transfer caliper |
| DE102008019974A1 (en) * | 2008-04-21 | 2009-11-26 | Jekat, Herbert, Prof. Dr. | Rim inner chamber for wheel of e.g. motor vehicle, has seal e.g. slide adjusting seal, provided between stator of motor and chassis attachment or vehicle frame, and disk made between rotor and hub of wheel bearing in water-tight manner |
-
2010
- 2010-02-11 DE DE102010008230A patent/DE102010008230A1/en not_active Withdrawn
-
2011
- 2011-01-27 CN CN2011200324483U patent/CN202071676U/en not_active Expired - Fee Related
- 2011-01-28 FR FR1150691A patent/FR2956073B1/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3812928A (en) | 1972-05-12 | 1974-05-28 | Allis Chalmers | Electric powered wheel |
| US6651762B1 (en) * | 1997-09-04 | 2003-11-25 | General Electric Company | AC motorized wheel arrangement |
| DE19948224C1 (en) * | 1999-10-07 | 2001-06-07 | Daimler Chrysler Ag | Automobile with auxiliary electric drive has electric machine provided with hollow rotor secured directly to wheel hub or wheel rim of driven wheel |
| US7059456B2 (en) * | 2003-09-09 | 2006-06-13 | Sgl Carbon Ag | Internally-ventilated brake disks with improved cooling |
| EP1610027A1 (en) * | 2004-06-21 | 2005-12-28 | Continental Teves AG & Co. oHG | Cooling device for a disc brake. |
| WO2007022865A1 (en) | 2005-08-23 | 2007-03-01 | Pro-Mec S.R.L. | Gear motor with integrated brake for direct drive of an electric traction vehicle wheel |
| WO2007076535A1 (en) * | 2005-12-29 | 2007-07-05 | Hb Performance Systems, Inc. | High thermal transfer caliper |
| DE102008019974A1 (en) * | 2008-04-21 | 2009-11-26 | Jekat, Herbert, Prof. Dr. | Rim inner chamber for wheel of e.g. motor vehicle, has seal e.g. slide adjusting seal, provided between stator of motor and chassis attachment or vehicle frame, and disk made between rotor and hub of wheel bearing in water-tight manner |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011081507A1 (en) * | 2011-08-24 | 2013-02-28 | Schaeffler Technologies AG & Co. KG | Shielding plate with coolant line |
| DE102011081507B4 (en) * | 2011-08-24 | 2013-06-06 | Schaeffler Technologies AG & Co. KG | Shielding plate with coolant line |
| WO2013026658A3 (en) * | 2011-08-24 | 2013-07-18 | Schaeffler Technologies AG & Co. KG | Shielding plate having a coolant line |
| US20140151002A1 (en) * | 2011-08-24 | 2014-06-05 | Schaeffler Technologies AG & Co. KG | Shielding plate having a coolant line |
| CN103917393A (en) * | 2011-08-24 | 2014-07-09 | 舍弗勒技术有限两合公司 | Shielding plate having a coolant line |
| CN103917393B (en) * | 2011-08-24 | 2017-03-15 | 舍弗勒技术股份两合公司 | Shielding plate with coolant ducts |
| WO2015078691A3 (en) * | 2013-11-26 | 2015-09-11 | Siemens Aktiengesellschaft | Electrical machine, in particular electrical motor, and method for braking an electrical machine |
| DE102013224149A1 (en) * | 2013-11-26 | 2015-05-28 | Siemens Aktiengesellschaft | Electric machine, in particular electric motor, and method for braking an electric machine |
| DE102013224149B4 (en) * | 2013-11-26 | 2026-02-12 | Valeo Eautomotive Germany Gmbh | Electric machine, in particular electric motor, and method for braking an electric machine |
| US11117457B2 (en) | 2017-02-20 | 2021-09-14 | Jheeco E-Drive Ag | Axle drive unit comprising a brake system, drive axle and motor vehicle |
| US11161399B2 (en) | 2017-02-20 | 2021-11-02 | Jheeco E-Drive Ag | Axle drive unit comprising an inductive charging receiver, drive axle and motor vehicle |
| CN110816658A (en) * | 2019-08-02 | 2020-02-21 | 中国第一汽车股份有限公司 | Front suspension system of direct-drive hub motor vehicle |
| CN110816658B (en) * | 2019-08-02 | 2020-10-16 | 中国第一汽车股份有限公司 | Front suspension system of direct-drive hub motor vehicle |
| WO2025131183A1 (en) | 2023-12-20 | 2025-06-26 | Continental Automotive Technologies GmbH | Electric wheel hub drive system, and motor vehicle |
| DE102023212992A1 (en) * | 2023-12-20 | 2025-06-26 | Continental Automotive Technologies GmbH | Friction brake with integration for a motor vehicle wheel hub drive |
Also Published As
| Publication number | Publication date |
|---|---|
| CN202071676U (en) | 2011-12-14 |
| FR2956073B1 (en) | 2014-11-14 |
| FR2956073A1 (en) | 2011-08-12 |
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