Load torque lock and unit having a load torque lock
AssigneeRobert Bosch GmbH
InventorsTarek Mili, Holger Thoene, Peter Kusserow, Peter Bohr, Matthias Koerwer, Peter Schlosser
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AssigneeRobert Bosch GmbH
InventorsTarek Mili, Holger Thoene, Peter Kusserow, Peter Bohr, Matthias Koerwer, Peter Schlosser
Estimating the term…
The invention relates to a load torque lock (100) having a brake element (40) in particular designed as a torsional spring and frictionally interacting with a brake body (36) for locking a torque, and having a drive wheel preferably rotatably supported on an axle (17) and coupled to at least one pusher (20) interacting with the drive wheel (18) for transmitting a torque from a drive motor (12), wherein the pusher (20) comprises at least one contact region (32) to the brake element (40) by means of which a torque to be locked can be introduced into the braking body (36) by means of the brake element (40). According to the invention, the pusher (20) is made of a first pusher element (24) and a second pusher element (30) designed as a separate component, such that the first or second pusher element (24, 30) comprises at least one pusher dog (26) engaging in a penetration (27) in the drive wheel (18), such that both pusher elements (24, 30) are disposed on different sides of the drive wheel (18), with the exception of the at least one pusher dog (26).
A load torque lock (100) having a braking element (40) that interacts frictionally with a braking body (36) in order to lock a torque, and also having a drive wheel (18) mounted rotatably, said drive wheel (18), in order to transmit a torque from a drive motor (12), being coupled to at least one driver (20) that interacts with the drive wheel (18), wherein the driver (20) has at least one contact region (32) with the braking element (40), by way of which a torque to be blocked is introducible into the braking body (36) via the braking element (40),
A load torque lock (100) having a braking element (40) that interacts frictionally with a braking body (36) in order to lock a torque and is formed as a wrap spring, and also having a drive wheel (18) mounted rotatably on an axle (17), said drive wheel (18), in order to transmit a torque from a drive motor (12), being coupled to at least one driver (20) that interacts with the drive wheel (18), wherein the driver (20) has at least one contact region (32) with the braking element (40), by way of which a torque to be blocked is introducible into the braking body (36) via the braking element (40), characterized in that the driver (20) consists of a first driver element (24) and a disk-shaped second driver element (30) formed as a separate component, in that one of the first and the second driver element (24, 30) has at least one driver pin (26) which engages through an aperture (27) in the drive wheel (18), and in that the two driver elements (24, 30) are arranged on different sides of the drive wheel (18), with the exception of the at least one driver pin (26).
Dependencies are inferred from the claim text.