| 摘要 |
FIELD: military vehicles. SUBSTANCE: device has two coaxial toothed clutches, one of which is secured on transmission shaft, and the other on final drive shaft, toothed sleeve connecting clutch members, disk placed between clutch members, screw, ball support and nut. Ball support is arranged on final drive shaft, nut is secured on disk and screw is provided with stop. According to second claim spring-loaded rod is installed on disk in parallel with screw axis, and spring-loaded stop with conical ends is installed square to screw axis, with nut being arranged on transmission shaft. According to third claim, spring-loaded rod is installed inside screw, and nut is located on final drive shaft. EFFECT: improved reliability of device. 5 cl, 3 dwge
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