Periodically changing torque aspirator

Abstract

The invention discloses a periodic transformation type torque sucker, comprising: a sucker unit whose torque rotation angle period is 360° / i x ; Suction shaft, which is the shaft of the suction unit, the rotation angle period of the suction shaft is equal to the suction unit, so that the suction unit uses the suction shaft as a direct interface to connect with the external torque element whose rotation angle period is equal to the suction unit ;Main shaft, which is the peripheral shaft of the suction unit; the rotation angle period of the main shaft is 360° / i y The suction unit connects the main shaft as an indirect interface with the external torque element whose rotation angle period is equal to the main shaft; the conversion unit is a period conversion element that associates the main shaft with the suction shaft, and the conversion unit is for the rotation angle period of the main shaft and the suction shaft and The rotational speeds are respectively timed and mutually transformed. By adding a main shaft and a conversion unit to the existing aspirator, the periodic conversion ratio is tailored for the main shaft, so that the principle of torque suction and exhalation can effectively act on various external torque systems with periodic properties.

Description

technical field [0001] The present invention relates to the technical field of mechanical energy saving, in particular to a period conversion type torque suction and discharge machine. Background technique [0002] Torque (or torque) transmission is one of the basic forms of mechanical work transmission. Power, load and shaft are the three basic elements of torque transmission. Generally speaking, power and load have their own intrinsic torque characteristics, but their intrinsic torque characteristics often do not match, thus forming a mixed torque system, resulting in mixed torque transmission, resulting in the self-energy efficiency of power and load Reduced, torsional vibration, loss of torsional energy transfer, and reduced device life and reliability are a number of negative effects. [0003] The inventor has proposed several solutions of radial and axial torque suction devices based on the elastic pin structure in several recent patents, such as the Chinese patent wi...

AI Technical Summary

Problems solved by technology

However, the existing solutions are not yet universal, because they are only aimed at the torque system whose torque frequency (the ratio of 360° to the rotation angle period) is a natural number, but it is powerless for other torque frequency torque systems

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