parking lock
A technology of parking locks and locking teeth, applied in the direction of brakes, vehicle components, brake types, etc., can solve problems such as multiple structural spaces, and achieve good integration effects
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[0025] Depend on Figure 4 The basic operating principle of the parking lock 1 is shown. The actuator 2 acts on the operating unit 5 . The actuator 2 is shown schematically here and can be designed not only as a mechanical rod, cable, lever but also as an electric motor. The actuator 2 can also be formed as a pressure accumulator, especially if a hydraulic or compressed air medium is provided in the vicinity of the transmission. The actuator is arranged coaxially with respect to the offset force direction 51 of the actuating unit 5 . At this point, the coaxially arranged hollow shaft electric motor 22 engages mechanically via a planetary roller drive into the actuating lever 52 . The cylindrical actuating rod 52 is shown only schematically and has a thread 53 on its radial side 59 . The thread 53 meshes with the ring gear 40 via the planet gear 30 as the screw of the sun gear. ( Figures 1 to 3 ).
[0026] The operating lever 52 has a blind hole 61 in which the spring e...
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