||WO||WO/2014/169910 - DIFFERENTIAL GEARBOX||23.10.2014||
||PCT/DE2014/200105||SCHAEFFLER TECHNOLOGIES GMBH & CO. KG||MARTINI, Harald|
The invention relates to a differential gearbox having a gear housing, an epicyclic housing which is mounted rotatably about a gearbox axis in the gear housing, a sun wheel mounted in the epicyclic housing and a first and a second drive sun wheel arranged in the sun wheel coaxial to the gearbox axis, wherein the driving power applied to the epicyclic housing is branched onto the first and at the second drive sun wheel by means of this differential gearbox with a temporary superimposition of a coupling torque generated as a frictional torque. The differential gearbox according to the invention comprises a braking device for generating a bridging torque loading the relative rotation of the drive sun wheels depending on an axial force acting on the braking device, and an adjusting mechanism for generating the axial force acting on the braking device, wherein the adjusting mechanism is designed such that the bridging torque generated by the braking device increases as the drive torque applied to the epicyclic housing increases.
||WO||WO/2014/169905 - FREE WHEEL||23.10.2014||
||PCT/DE2014/200048||SCHAEFFLER TECHNOLOGIES GMBH & CO. KG||ALTMANN, Frieder|
Free wheel, having a ring (6) and a cage (7) which is adjacent to the ring (8), wherein the ring (6) is provided with clamping ramps (2) and clamping rollers (9) are provided in the cage (7) and spring elements (8) are arranged on the cage (7), wherein the spring elements (8) spring the clamping rollers (9) against the clamping ramps (2), and, in a load rotational direction, a load torque can be transmitted by the clamping rollers (9) to the ring (6), whereas a free wheel function is made possible in a free wheel rotational direction. The clamping ramps (2) are manufactured from a steel strip (1) and the ends (3, 4) of the steel strip (1) are connected to one another by means of an integral joint.
||WO||WO/2014/169906 - FREE-WHEEL CAGE AND CLAMP ROLLER FREE-WHEEL||23.10.2014||
||PCT/DE2014/200049||SCHAEFFLER TECHNOLOGIES GMBH & CO. KG||REIMCHEN, Alexander|
The invention relates to a free-wheel cage with a base (1a); wherein the base (1a) has two cage rings (2, 3) that are arranged about a common axis and wherein cage bars (4) extend between the two cage rings (2, 3), whereby cage pockets (5) are formed. The cage rings (2, 3) and the cage bars (4) are integrally formed and one of the two cage rings (2, 3) has a integrally moulded element (6) projecting axially such that it serves as an anti-rotation lock in a free-wheel (13).
||WO||WO/2014/169907 - CAMSHAFT ADJUSTER||23.10.2014||
||PCT/DE2014/200050||SCHAEFFLER TECHNOLOGIES GMBH & CO. KG||BETZ, Christoph|
Proposed is a camshaft adjuster having a drive element, an output element and a spring, wherein the drive element and the output element can rotate relative to each other, wherein the spring is secured by a spring bearing of the drive element and a spring bearing of the output element, wherein the spring supports the relative rotation between the drive element and the output element, wherein the spring bearing has a radius that is larger than a radius of the spring and, as a result of this ratio of the radii, a two-line contact between the spring and the spring bearing is formed.
||WO||WO/2014/169908 - SPRING STRUT BEARING||23.10.2014||
||PCT/DE2014/200061||SCHAEFFLER TECHNOLOGIES GMBH & CO. KG||STAUTNER, Ralf|
A spring strut bearing having a cap (2) and having a guide ring (3) rotatably mounted opposite the cap (2) and about an axis of rotation (P), wherein a thrust bearing (4) is arranged between the cap (2) and the guide ring (3), wherein the cap (2) comprises a first seal (7) and a second seal (8) and wherein the first seal (7) sits with slip against the guide ring (3) and the second seal (8) is designed as a labyrinth seal (13). The labyrinth seal (13) is designed to have interlocking flanges and at least one flange (14) is assigned to the cap (2) and at least one flange (16, 17) is assigned to the guide ring (3), wherein the cap (2) is made from a hard component (20) and wherein the flange (14) assigned to the cap (2) is made from a first soft component (19).
||WO||WO/2014/169909 - ROCKER ARM FOR THE VALVE DRIVE OF AN INTERNAL COMBUSTION ENGINE||23.10.2014||
||PCT/DE2014/200066||SCHAEFFLER TECHNOLOGIES GMBH & CO. KG||GRÖTSCH, Andreas|
In the case of a rocker arm for the valve drive of an internal combustion engine, which rocker arm is produced as a sheet-metal moulded part with a substantially U-shaped cross section, with a central bearing point (2) for the pivotable mounting of said rocker arm on a shaft arranged in the cylinder head of the engine, having a roller (9), rotatably mounted on a longitudinal end (8) of the rocker arm (1), for the action of a cam on the rocker arm (1) via the roller (9), and having an arrangement, situated at the other longitudinal end (10), for a device for the action of the rocker arm (1) on a valve tappet, according to the invention, at the central bearing point (29), at least one roller bearing (5) is inserted and fastened by way of a bearing sleeve (6) into two coaxial bore-like recesses (3) of the two lever cheeks of the rocker arm (1) which is of U-shaped cross section.
||WO||WO/2014/169912 - DIFFERENTIAL GEAR||23.10.2014||
||PCT/DE2014/200107||SCHAEFFLER TECHNOLOGIES GMBH & CO. KG||SCHIMPF, Ralph|
The invention relates to a differential gear comprising a gear housing, an epicyclic gear casing rotatably mounted about a gear axis in the gear housing, a planet carrier mounted coaxially with the gear axis in the epicyclic gear casing, a braking system with a brake plate package for generating a coupling torque to couple the planet carrier to the epicyclic gear casing, and an actuating mechanism for generating an axial load which is applied to the braking system. According to the invention the actuating mechanism has an axially extendable lifting actuator which is accommodated in the epicyclic gear casing and is rotatably axially supported on the epicyclic gear casing.
||WO||WO/2014/169897 - DEVICE FOR INTRODUCING A DEFINED QUANTITY OF A SECOND POWDER INTO A PROCESS VESSEL||23.10.2014||
||PCT/DE2014/100012||GLATT SYSTEMTECHNIK GMBH||PRITZKE, Heinz|
The invention relates to a device for introducing small, and the smallest, quantities of powdery materials into larger process vessels. It is particularly suitable for containment applications of active ingredients and/or sterile applications. The device serves to introduce a defined quantity of a second powder into a process vessel (1) in which a first powder or mixture of powders is located, wherein a coupling flange (2) with a sealing flap (3) is present at the process vessel (1). The second powder can be introduced into a tubular cartridge (4) which can be mounted displaceably in a transport unit. The transport unit has a connecting flange (6) with a sealing flap (7). The connecting flange (6) can be connected to the coupling flange (2) such that the sealing flap (3) and the sealing flap (7) can be opened and that the cartridge (4) can be displaced within the transport unit through the opened sealing flaps (3 and 7) as far as the plane of the inner wall of the process vessel (1). The second powder is emptied from the cartridge (4) into the process vessel (1) by means of a delivery piston (8). The cartridge (4) can possess a piston rod (5) with a plurality of pistons. Solutions with a double piston, a rotatable cartridge core (16) or a turn-lock fastener (33) are also described.
||WO||WO/2014/169911 - DIFFERENTIAL GEAR||23.10.2014||
||PCT/DE2014/200106||SCHAEFFLER TECHNOLOGIES GMBH & CO. KG||SCHIMPF, Ralph|
The invention relates to a differential gear comprising a gear housing, an epicyclic gear casing rotatably mounted about a gear axis in the gear housing, a planet carrier mounted coaxially with the gear axis in the epicyclic gear casing, a coupling system for generating a coupling torque to couple the planet carrier to the epicyclic gear casing, and an actuating mechanism for shifting the coupling system into a coupled state or a released state, wherein the interior of the gear housing is divided into a first oil chamber section and a second oil chamber section, and the two oil chamber sections are filled with different lubricating oils.
||WO||WO/2014/169898 - PROCESSING TOOL FOR THE THERMAL PROCESSING OF COMPONENTS||23.10.2014||
||PCT/DE2014/100103||QPOINT COMPOSITE GMBH||REPPE, Matti|
The invention relates to a processing tool (1) for the thermal processing of components, wherein the processing tool comprises a top layer (3) with an electrical resistance heating element (5) for heating the top layer (3) and a supporting structure (11) made of fibre-reinforced plastic material, said structure contacting the rear side of the top layer, wherein the supporting structure (11) profile alternates with peaks (13) projecting away from the rear side and troughs (15) descending towards the rear side in such a manner that cooling ducts (17) which run along the rear side are formed by means of the peaks (13).