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Results 1-10 of 63,286 for Criteria: Office(s):all Language:EN Stemming: true maximize
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TitleCtrPubDate
Int.ClassAppl.NoApplicantInventor
1. WO/2015/124123 POSITION MEASURING APPARATUS AND METHOD FOR OPERATING THE POSITION MEASURING APPARATUSWO27.08.2015
G01D 5/22
PCT/DE2014/000064BALLUFF GMBHKÁNTOR, Zoltán
The invention proposes a position measuring apparatus (12, 13) for measuring the position (s) of an electrically conductive measurement object (28) which can be moved over a measurement section (18), along which coils (14; 14a, 14b; 16) are positioned. The position measuring apparatus (12, 13) is distinguished by the fact that a measuring coil (16) is provided between every two excitation coils (14; 14a, 14b), through each of which excitation coils an alternating excitation current (20) flows, which current is predefined to be in phase opposition from excitation coil (14; 14a, 14b) to excitation coil (14; 14a, 14b). The alternating magnetic fields (22) produced by the alternating excitation currents (20) induce eddy currents in the electrically conductive measurement object (28) when the measurement object (28) moves past the excitation coils (14; 14a, 14b). The measuring coils (16) provide an AC measurement voltage (30, 30', 30'',...)which is induced by the eddy currents flowing in the measurement object (28) when the measurement object (28) moves past the at least one measuring coil (16). The position (s_Mess) of the measurement object (28) is determined on the basis of the at least one AC measurement voltage (30, 30', 30'',...).

2. WO/2015/124127 VALVE DRIVE FOR AN INTERNAL COMBUSTION ENGINE, CAM FOR A VALVE CAM SHAFT OF A VALVE DRIVE, AND CAM FOLLOWER FOR A VALVE DRIVEWO27.08.2015
F01L 1/047
PCT/DE2014/200697SCHAEFFLER TECHNOLOGIES AG & CO. KGPÄTZOLD, Holger
The invention relates to a valve drive for an internal combustion engine, comprising at least one cam (3), which at a running surface (4) each is in contact with a stop face (7) of a cam follower (5). In order to reduce the wear in the region of the contact of the cam (3) with the cam follower (5) to the greatest possible extent, the at least one cam (3) has recesses on the running surface (4) of the cam, which recesses define a micro-structure for receiving lubricant. As an alternative, or in addition thereto, the cam follower (5) has recesses on the stop face (7) of the cam follower, which recesses pairwise converge toward each other in an arrow-like manner in travelling direction of the contact with the at least one cam (3), and along the stop face (7) in the travelling direction define differently shaped contours of a micro-structure for receiving lubricant. The invention further relates to a cam (3) and to a cam follower (5).

3. WO/2015/124124 WHEEL BEARING ARRANGEMENTWO27.08.2015
B60B 27/00
PCT/DE2014/200685SCHAEFFLER TECHNOLOGIES AG & CO. KGHEUBERGER, Robert
The invention relates to a wheel bearing arrangement having a wheel bearing hub (2) and a wheel flange (3), wherein the wheel bearing hub (2) is tubular and said wheel bearing hub (2) is intended to receive at least one rolling element bearing, the wheel bearing hub (2) and the wheel flange (3) being separate and integrally bonded to each other.

4. WO/2015/124126 AXLE JOURNAL WITH A FLAT TAPERED POLYGONWO27.08.2015
B60B 27/00
PCT/DE2014/200687SCHAEFFLER TECHNOLOGIES AG & CO. KGDAUT, Klaus
The invention relates to methods for producing an axle journal (2) of a bearing arrangement (1) of a bicycle wheel. The bearing arrangement (1) comprises an end-side wheel flange (3) for receiving a vehicle wheel and a shaft section (4) which interacts with a wheel bearing (5) and via which the axle journal (2) is connected non-positively to a drive element (9) in the installed state. The production method provides machining of a hardened or soft blank to produce an axle journal (2), wherein all quality-relevant dimensions for the wheel flange (3), a bearing seat (6) for the wheel bearing (5) and a central opening (12) in the shaft section (4) are produced by means of one clamping process by way of machining. The central opening (12) of the shaft section (4) of the axle journal (2) is configured as a flat tapered polygon (13).

5. WO/2015/124125 ROLLING-RIVETED WHEEL BEARING ARRANGEMENT WITH A STEPPED INNER RINGWO27.08.2015
B60B 27/00
PCT/DE2014/200686SCHAEFFLER TECHNOLOGIES AG & CO. KGKAISER, Andreas
The invention relates to a wheel bearing arrangement (21a) of a vehicle axle, comprising a wheel bearing (22), which contains at least two rolling element rows, for bearing a wheel hub (30) which can be driven by a drive element. The rolling elements (23) of the wheel bearing (22) are guided in tracks (24, 26) of a stationary outer ring (25), the rotating wheel hub (30), and a separate inner ring (27a) which is paired with the wheel hub (30). In the assembled state, the wheel hub (30) of the wheel bearing arrangement (21a) and the drive element are operatively connected via a toothing. A radially stepped inner contour (28) of the inner ring (27a), said inner contour having two diameters (D1, D2) which differ from one another, is adapted to a complementarily designed receiving area (29) of the wheel hub (30). The position of the inner ring (27a) is fixed on the end face by means of a rolling rivet connection (31) of the wheel hub (30).

6. WO/2015/124128 SHIFTING DEVICEWO27.08.2015
F16H 63/30
PCT/DE2014/200699SCHAEFFLER TECHNOLOGIES AG & CO. KGKIRCHGÄSSNER, Tobias
The invention relates to a shifting device for a variable-speed gearbox of a motor vehicle, comprising a housing (14) and a shifting shaft (15) that can be moved in relation to the housing (14). The shifting shaft can be translated along the longitudinal axis of the shifting shaft in a selecting direction and can be rotated by means of a shifting lever about the longitudinal axis of the shifting shaft in a shifting direction. The shifting device has at least one adjustable end stop for limiting a shifting and/or selecting motion. The shifting device is characterized in that the adjustable end stop is designed as a pin (1, 22), which has at least one contact surface (2, 3, 4, 5) eccentric to the longitudinal axis of the pin (1, 22) and is attached for setting the end stop in a certain position in relation to the housing (14).

7. WO/2015/124142 REFLECTOR ANTENNAWO27.08.2015
H01Q 19/17
PCT/DE2015/100058DEUTSCHES ZENTRUM FÜR LUFT- UND RAUMFAHRT E.V.DREHER, Achim
The invention relates to a reflector antenna for receiving and emitting radiation, comprising a reflector (101) for focusing the radiation onto a focal plane (105) of the reflector (101), and an antenna array (103) which is arranged in the focal plane (105) and has a multiplicity of antenna elements (102). The proposed reflector antenna is defined in that a control means (104) is present, by means of which, in a first operating mode, all the antenna elements (102) or at least some of the antenna elements (102) are short-circuited at their respective antenna output, and by means of which, in a second operating mode, all the antenna elements (102) or at least some of the antenna elements (102) are connected with one another in pairs to the signalling line.

8. WO/2015/124140 ACCESS AND MONITORING SYSTEM AND METHODWO27.08.2015
G07C 1/20
PCT/DE2015/000080ECOS SYSTEMS GMBHBECKER, Hansjürgen
The invention relates to an access and monitoring system for personnel, in particular guards or security staff, comprising at least one transportable apparatus (1) that can be carried along by a person, wherein the apparatus (1) has at least one device (12, 13, 14) for receiving signals for determining the local position of the apparatus (1); additionally a device for detecting a route and a direction; a device for data communication (21); a device (15, 18, 20) for entering a user-specific designation; and a device (19) for near field communication; and at least one control center (2) comprising a device for data storage (4) and a device for data communication (3) with the at least one transportable apparatus (1), as well as a method for operating an access and monitoring system for personnel, in particular for guards or security staff.

9. WO/2015/124153 CENTRIFUGAL FORCE PENDULUMWO27.08.2015
F16F 15/14
PCT/DE2015/200049SCHAEFFLER TECHNOLOGIES AG & CO. KGMAIENSCHEIN, Stephan
The invention relates to a centrifugal force pendulum with a pendulum flange which can be rotated about a rotational axis and at least one pendulum mass, wherein at least one guide means is provided which comprises at least one cut-out in the pendulum flange and is configured to guide the pendulum mass in a pendulum movement such that it can be moved to a limited extent on the pendulum flange. Here, at least one locking element is provided, wherein the locking element locks the pendulum mass to the pendulum flange in the circumferential direction depending on a predefined rotational speed of the pendulum flange and at least partially prevents a pendulum movement of the pendulum mass relative to the pendulum flange depending on the predefined rotational speed.

10. WO/2015/124151 PLATE LINK CHAINWO27.08.2015
F16G 5/18
PCT/DE2015/200022SCHAEFFLER TECHNOLOGIES AG & CO. KGPENNER, Stephan
The invention relates to a plate link chain, in particular for a continuously variable transmission in a motor vehicle, comprising longer and shorter chain members which comprise longer (1; 61, 62) and shorter link plates (21) that are coupled to each other by pairs of rocking pressure-bearing pieces (11, 12; 31, 32). The invention is characterized in that the plate link chain comprises only two types of link plates, i.e. shorter link plates and longer link plates.


Results 1-10 of 63,286 for Criteria: Office(s):all Language:EN Stemming: true
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