DE102012208592A1 - Wheel bearing cap and wheel bearing - Google Patents
Wheel bearing cap and wheel bearing Download PDFInfo
- Publication number
- DE102012208592A1 DE102012208592A1 DE201210208592 DE102012208592A DE102012208592A1 DE 102012208592 A1 DE102012208592 A1 DE 102012208592A1 DE 201210208592 DE201210208592 DE 201210208592 DE 102012208592 A DE102012208592 A DE 102012208592A DE 102012208592 A1 DE102012208592 A1 DE 102012208592A1
- Authority
- DE
- Germany
- Prior art keywords
- wheel bearing
- bearing cap
- wheel
- sensor unit
- cap
- 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- Withdrawn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
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0047—Hubs characterised by functional integration of other elements
- B60B27/0068—Hubs characterised by functional integration of other elements the element being a sensor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0073—Hubs characterised by sealing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0078—Hubs characterised by the fixation of bearings
- B60B27/0084—Hubs characterised by the fixation of bearings caulking to fix inner race
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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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/723—Shaft end sealing means, e.g. cup-shaped caps or covers
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
- F16C41/007—Encoders, e.g. parts with a plurality of alternating magnetic poles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2310/00—Manufacturing methods
- B60B2310/20—Shaping
- B60B2310/204—Shaping by moulding, e.g. injection moulding, i.e. casting of plastics material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2360/00—Materials; Physical forms thereof
- B60B2360/30—Synthetic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/10—Reduction of
- B60B2900/111—Weight
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/10—Reduction of
- B60B2900/115—Complexity
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
- F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
- F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
- F16C19/184—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement
- F16C19/186—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement with three raceways provided integrally on parts other than race rings, e.g. third generation hubs
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
- F16C2208/80—Thermosetting resins
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2326/00—Articles relating to transporting
- F16C2326/01—Parts of vehicles in general
- F16C2326/02—Wheel hubs or castors
-
- 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
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Radlagerkappe (1) für ein Fahrzeug, wobei in die Radlagerkappe (1) eine Sensoreinheit einsetzbar ist und die Radlagerkappe (1) aus einem Kunststoffmaterial gefertigt ist und wobei das Kunststoffmaterial als Duroplast ausgeführt ist.Wheel bearing cap (1) for a vehicle, wherein in the wheel bearing cap (1) a sensor unit is used and the wheel bearing cap (1) is made of a plastic material and wherein the plastic material is designed as a thermosetting plastic.
Description
Die Erfindung betrifft eine Radlagerkappe für ein Fahrzeug mit den Merkmalen des Oberbegriffs von Anspruch 1 und ein Radlager mit den Merkmalen des Oberbegriffs von Anspruch 8.The invention relates to a wheel bearing cap for a vehicle having the features of the preamble of
Aus offenkundiger Vorbenutzung sind Radlagerkappen für Fahrzeuge bekannt, in die Sensoreinheiten einsetzbar sind. Die Radlagerkappen bestehen dabei aus einem thermoplastischen Kunststoff.From obvious prior use wheel bearing caps for vehicles are known, can be used in the sensor units. The wheel bearing caps consist of a thermoplastic material.
Damit die Radlagerkappen fest in ihrem vorgesehenen Sitz installiert bleiben, weisen diese Radlagerkappen üblicherweise einen Blechring auf, der Teil der Radlagerkappe ist, und welcher der Radlagerkappe die benötigte Steifigkeit verleiht.So that the wheel bearing caps remain firmly installed in their intended seat, these wheel bearing caps usually have a metal ring, which is part of the wheel bearing cap, and which gives the wheel bearing cap the required rigidity.
Zur Überwachung der Drehzahl eines Fahrzeugrades ist es bekannt, eine Sensoreinheit an der Radlagerkappe vorzusehen. Die Sensoreinheit wird dabei beispielsweise in eine Durchgangsöffnung der Radlagerkappe platziert.For monitoring the rotational speed of a vehicle wheel, it is known to provide a sensor unit on the wheel bearing cap. The sensor unit is placed, for example, in a through hole of the wheel bearing cap.
Zur festen Installation der Sensoreinheit kann in der Radlagerkappe ein metallischer Gewindeeinsatz vorgesehen sein, in den eine die Sensoreinheit fixierende Schraube eingeschraubt werden kann.For fixed installation of the sensor unit may be provided in the wheel bearing cap a metallic threaded insert into which a sensor unit fixing screw can be screwed.
Insgesamt müssen die zusätzlichen metallischen Bauteile, wie der Blechring und der Gewindeeinsatz, dabei aufwendig mit der Radlagerkappe fest verbunden werden und weisen zudem ein vergleichsweise hohes Gewicht auf.Overall, the additional metallic components, such as the metal ring and the threaded insert, thereby consuming to be firmly connected to the wheel bearing cap and also have a relatively high weight.
Der Erfindung liegt daher die Aufgabe zugrunde, eine Radlagerkappe und ein entsprechendes Radlager für ein Fahrzeug bereitzustellen, bei dem die beschriebenen Nachteile reduziert sind. Die Erfindung löst die Aufgabe durch die Merkmale der unabhängigen Ansprüche. Vorteilhafte und erfindungswesentliche Ausgestaltungen sowie Weiterbildungen der Erfindung sind in den abhängigen Ansprüchen 2 bis 7 angegeben.The invention is therefore based on the object to provide a wheel bearing cap and a corresponding wheel bearing for a vehicle, in which the disadvantages described are reduced. The invention achieves the object by the features of the independent claims. Advantageous and essential to the invention refinements and developments of the invention are specified in the
Somit wird zur Lösung der Aufgabe erfindungsgemäß eine Radlagerkappe vorgeschlagen, in die eine Sensoreinheit einsetzbar ist, wobei die Radlagerkappe aus einem Kunststoffmaterial gefertigt ist und wobei das Kunststoffmaterial als Duroplast ausgeführt ist.Thus, to achieve the object according to the invention a wheel bearing cap is proposed, in which a sensor unit can be used, wherein the wheel bearing cap is made of a plastic material and wherein the plastic material is designed as a thermosetting plastic.
Zusätzlich wird zur Lösung der Aufgabe erfindungsgemäß ein Radlager für ein Fahrzeug vorgeschlagen, wobei das Radlager eine Radlagerkappe umfasst, in die eine Sensoreinheit einsetzbar ist und wobei die Radlagerkappe aus einem Kunststoffmaterial gefertigt ist und das Kunststoffmaterial als Duroplast ausgeführt ist.In addition, a wheel bearing for a vehicle is proposed according to the invention to solve the problem, wherein the wheel bearing comprises a wheel bearing cap into which a sensor unit is used and wherein the wheel bearing cap is made of a plastic material and the plastic material is designed as a thermosetting plastic.
Durch das Vorsehen eines Duroplasten als Kunststoffmaterial für die Radlagerkappe kann auf den Einsatz eines Blechrings verzichtet werden, der üblicherweise für einen festen Sitz der Radlagerkappe vorgesehen wird. Zudem ist auch nicht zwangsläufig ein extra Gewindeeinsatzbauteil notwendig, durch den die Sensoreinheit an der Radlagerkappe befestigt wird.By providing a thermoset plastic material for the wheel bearing cap can be dispensed with the use of a sheet metal ring, which is usually provided for a tight fit of the wheel bearing cap. In addition, an extra threaded insert component is not necessarily necessary, by which the sensor unit is attached to the wheel bearing cap.
Anstatt ein extra Einsatzbauteil mit Gewinde vorzusehen, kann ein Gewinde bei Bedarf unmittelbar durch den Duroplasten realisiert bzw. gebildet werden und die Sensoreinheit ist dann über dieses Gewinde im Duroplasten an der Radlagerkappe befestigbar. In einer anderen Ausführungsform kann weiterhin ein Gewindeeinsatz vorgesehen werden, auf den Blechring kann jedoch gänzlich verzichtet werden.Instead of providing an extra insert member with thread, a thread can be realized or formed directly if necessary by the thermosets and the sensor unit is then fastened via this thread in the thermoset on the wheel bearing cap. In another embodiment, a threaded insert may further be provided, but the sheet metal ring may be dispensed with altogether.
Zusätzlich kann durch den Duroplasten die Maßhaltigkeit der Fertigungstoleranzen verbessert werden, wodurch die Dichtheit erhöht wird.In addition, the dimensional stability of the manufacturing tolerances can be improved by the thermosets, whereby the tightness is increased.
Insgesamt kann die Radlagerkappe durch das Duroplastmaterial deutlich einfacher gestaltet und gefertigt werden.Overall, the wheel bearing cap can be made significantly simpler and made by the thermoset material.
Die Sensoreinheit ist vorzugsweise als Raddrehzahlsensor bzw. ABS Sensor ausgeführt und überwacht im Radlager das Laufverhalten des Rades. Die Radlagerkappe ist bevorzugt mit einem Presssitz mit dem Radlager des Fahrzeugs verbindbar.The sensor unit is preferably designed as a wheel speed sensor or ABS sensor and monitors the running behavior of the wheel in the wheel bearing. The wheel bearing cap is preferably connectable with a press fit with the wheel bearing of the vehicle.
Durch die hohe Festigkeit des Duroplasten kann ein Presssitz realisiert werden, ohne dass die Gefahr besteht, dass der Presssitz sich, beispielsweise aufgrund von Fließvorgängen des Kunststoffs, ungewollt lösen kann.Due to the high strength of the thermoset interference fit can be realized without the risk that the interference fit, for example, due to flow processes of the plastic, can solve unintentionally.
Die Radlagerkappe wird vorzugsweise durch ein Spritzgießverfahren hergestellt. Durch geeignete Formen kann die Radlagerkappe zusammen mit dem Gewinde und der Aufnahme für die Sensoreinheit in einem Schritt gefertigt werden.The wheel bearing cap is preferably produced by an injection molding process. By suitable shapes, the wheel bearing cap can be manufactured together with the thread and the receptacle for the sensor unit in one step.
Die erfindungsgemäße Radlagerkappe ist zudem vorteilhaft für die Maßhaltigkeit der Gewinde zueinander. Das Gewinde ist vorzugsweise an einem Teil direkt angeformt, so dass keine Toleranzen des Gewindeeinsatzes berücksichtigt werden müssen, die Toleranzkette kann reduziert werden.The wheel bearing cap according to the invention is also advantageous for the dimensional accuracy of the thread to each other. The thread is preferably formed directly on a part, so that no tolerances of the threaded insert must be considered, the tolerance chain can be reduced.
Zudem ist die Befestigung der Sensoreinheit funktionssicherer und dauerhafter, da keine miteinander verbundenen Teile mehr vorhanden sind, welche sich unter Umständen voneinander lösen könnten.In addition, the attachment of the sensor unit is more reliable and durable, since there are no more interconnected parts that could possibly separate from each other.
Da keine weiteren materialfremden Bauteile, wie beispielsweise der metallische Gewindeeinsatz oder der Blechring, mehr notwendig sind, besteht die Radlagerkappe vorzugweise vollständig aus dem Duroplast. Für die Radlagerkappe wird demnach vorzugsweise kein Metall-/Kunststoffverbundbauteil mehr vorgesehen.Since no other material-foreign components, such as the metallic threaded insert or the metal ring, more necessary, the wheel bearing cap is preferably completely made of the thermosetting plastic. Accordingly, preferably no metal / plastic composite component is provided for the wheel bearing cap.
Die Erfindung wird im Folgenden anhand bevorzugter Ausführungsformen unter Bezugnahme auf die beigefügten Figuren erläutert. Dabei zeigtThe invention will be explained below with reference to preferred embodiments with reference to the accompanying figures. It shows
Das Radlager
Das Schrägkugellager
Die andere Reihe von Wälzkugeln umläuft den Flanschinnenring
Am Flanschinnenring
Auch der Flanschaußenring
Auf der von dem nicht dargestellten Rad abgewandten Seite des Radlagers
Zur Aufnahme der Sensorseinheit weist die Radlagerkappe
Der Blechring
Ein extra Gewindeeinsatz
Durch eine erfindungsgemäße Radlagerkappe
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- RadlagerkappeWheel cap
- 22
- RadlagerWheel bearings
- 33
- FlanschinnenringFlanschinnenring
- 44
- FlanschaußenringFlanschaußenring
- 55
- Gewindeeinsatzthreaded insert
- 66
- Gewindethread
- 77
- Dichtelementsealing element
- 88th
- LagerinnenringBearing inner ring
- 99
- SchrägkugellagerAngular contact ball bearings
- 1010
- Ausschnittneckline
- 1111
- Sensoraufnahmesensor recording
- 1212
- Blechringsheet metal ring
Claims (8)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201210208592 DE102012208592A1 (en) | 2012-05-23 | 2012-05-23 | Wheel bearing cap and wheel bearing |
CN201380021243.7A CN104245354A (en) | 2012-05-23 | 2013-04-03 | Wheel bearing cap and wheel bearing |
PCT/EP2013/056975 WO2013174555A1 (en) | 2012-05-23 | 2013-04-03 | Wheel bearing cap and wheel bearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201210208592 DE102012208592A1 (en) | 2012-05-23 | 2012-05-23 | Wheel bearing cap and wheel bearing |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102012208592A1 true DE102012208592A1 (en) | 2013-11-28 |
Family
ID=48045534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE201210208592 Withdrawn DE102012208592A1 (en) | 2012-05-23 | 2012-05-23 | Wheel bearing cap and wheel bearing |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN104245354A (en) |
DE (1) | DE102012208592A1 (en) |
WO (1) | WO2013174555A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014213120A1 (en) | 2014-07-07 | 2016-01-07 | Schaeffler Technologies AG & Co. KG | Wheel bearings |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108349303B (en) * | 2015-11-02 | 2021-11-02 | 舍弗勒技术股份两合公司 | Wheel bearing unit |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112010003529T5 (en) * | 2009-09-02 | 2012-08-30 | Ntn Corp. | WHEEL BEARING UNIT WITH A TURNING SPEED SENSOR UNIT |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5296805A (en) * | 1992-08-17 | 1994-03-22 | General Motors Corporation | Serviceable wheel speed sensor with magnet assisted retention |
CN1463230A (en) * | 2001-06-13 | 2003-12-24 | Ntn株式会社 | Bearing device for drive wheel and method of mfg. bearing device |
JP4052897B2 (en) * | 2002-08-08 | 2008-02-27 | 株式会社ジェイテクト | Rolling bearing device |
CA2536190A1 (en) * | 2005-02-21 | 2006-08-21 | Jtekt Corporation | Roller bearing apparatus, method of producing roller bearing apparatus and cover attached to roller bearing apparatus |
JP4457940B2 (en) * | 2005-03-30 | 2010-04-28 | 株式会社ジェイテクト | Rolling bearing device |
WO2007105365A1 (en) * | 2006-03-08 | 2007-09-20 | Ntn Corporation | Bearing for wheel with sensor |
EP2360384A4 (en) * | 2008-11-17 | 2015-06-03 | Ntn Toyo Bearing Co Ltd | Sensor-equipped bearing for wheel |
DE102010003993A1 (en) * | 2010-01-04 | 2011-07-07 | TechTor GmbH, 90522 | Method for manufacturing wing of wind wheel of small-scale power supply of residential area, involves inserting balancing weight into cavity in wing of displacement engine such that balancing weight is arranged in determined position |
-
2012
- 2012-05-23 DE DE201210208592 patent/DE102012208592A1/en not_active Withdrawn
-
2013
- 2013-04-03 WO PCT/EP2013/056975 patent/WO2013174555A1/en active Application Filing
- 2013-04-03 CN CN201380021243.7A patent/CN104245354A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112010003529T5 (en) * | 2009-09-02 | 2012-08-30 | Ntn Corp. | WHEEL BEARING UNIT WITH A TURNING SPEED SENSOR UNIT |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014213120A1 (en) | 2014-07-07 | 2016-01-07 | Schaeffler Technologies AG & Co. KG | Wheel bearings |
Also Published As
Publication number | Publication date |
---|---|
CN104245354A (en) | 2014-12-24 |
WO2013174555A1 (en) | 2013-11-28 |
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Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20140217 Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20140217 |
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Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20150407 |
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R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |