SCREWING DEVICE, MEANS FOR CREATION OF DRIVE TORQUE, SCREWING SYSTEM, AS WELL AS METHOD FOR ADJUSTMENT OF TORQUE Russian patent published in 2022 - IPC B25B13/04 B25B13/08 B25B13/48 B25B17/00 B25B17/02 B25B23/142 B25B23/147 

FIELD: car industry.

SUBSTANCE: group of inventions relates to a screwing device for application and/or transmission of torque to a screw component and for interaction with a means for creation of drive torque, to a means for creation of drive torque for creation of torque and interaction with a screwing device, a screwing system, a method for control of a drive engine of a screwing system, and the use of a screwing system for implementation of the method. The screwing device contains gear wheels (8, 14, 16, 18), which are installed axially parallel to each other and located linearly along a longitudinal direction of case (4) with the possibility of rotation in it, and they have an output part detachably connected to the screw component, as well as a drive part loaded manually or with mechanically drive torque. Moreover, gear wheel (8) is made in the form of output gear wheel (8), which is made with the possibility of being driven by mentioned gear wheels (14, 16, 18). The device contains mechanical interface (46) made for selective direct or indirect connection to the means for creation of drive torque for introduction of torque, compensation unit (30) for compensation of stroke tightness, which depends on an angle of rotation of mentioned output gear wheel (8), made for storage and processing of compensation data including data on characteristic changes in torque of output gear wheel (8) and/or data on characteristic changes in performance of output gear wheel (8) for recalculation with a value of actual output torque for generation of a value of compensated output torque, and data interface (36) made for transmission of compensation data to the means for creation of drive torque.

EFFECT: creation of a structure of a screwing device providing high-quality screw connection with the possibility of tightening screw connection to certain limit torque.

18 cl, 9 dwg