阅读说明：本技术 滚动蜗杆动力机 (Rolling worm power machine ) 是由 郝子豪 于 2021-01-11 设计创作，主要内容包括：本发明涉及一种滚动蜗杆动力机滚动蜗杆内孔安装有汝铁硼磁铁,作用于吸附滚动体,滚动蜗杆另一端面与滚动蜗杆连接轴连接,采用螺杆固定,滚动体安装在滚动蜗杆外圆内孔内,滚动体与蜗轮接触处设为圆弧形,使滚动体与蜗轮传动时具有良好的接触面,滚动体下部外圆设有滚动件,作用于滚动蜗杆与滚动体在传动中减少摩擦阻力,滚动体外圆台阶下端面设有滚动件,作用于滚动体在汝铁硼磁铁吸附中减小滚动体旋转摩擦阻力,滚动蜗杆外圆一端和滚动蜗杆连接轴的一端安装在圆锥滚子轴承内孔中,滚动蜗杆,汝铁硼磁铁,滚动蜗杆连接轴,螺杆,滚动体组合成为滚动蜗杆与蜗轮传动组件。(The invention relates to a Ru Fe B magnet arranged in an inner hole of a rolling worm power machine, which acts on an adsorption rolling body, the other end face of the rolling worm is connected with a rolling worm connecting shaft and fixed by a screw rod, the rolling body is arranged in an inner hole of an excircle of the rolling worm, the contact part of the rolling body and a worm wheel is arranged in a circular arc shape, so that the rolling body and the worm wheel have good contact surface when in transmission, the excircle of the lower part of the rolling body is provided with a rolling element which acts on the rolling worm and the rolling body to reduce friction resistance in transmission, the rolling element is arranged on the lower end face of an excircle step of the rolling body, acts on the rolling body to reduce the rotating friction resistance of the rolling body, the rolling worm, the Ru-Fe-B magnet, the rolling worm connecting shaft, the screw and the rolling body are combined into a rolling worm and worm wheel transmission component.)

1. The inner hole of the rolling worm is provided with a Ru Fe B magnet which acts on an adsorption rolling body to ensure that the rolling body cannot be separated from the hole position of the rolling worm, the other end surface of the rolling worm is connected with a rolling worm connecting shaft and is fixed by a screw rod, the rolling body is arranged in the inner hole of the excircle of the rolling worm, the contact part of the rolling body and a worm wheel is designed into a circular arc shape to ensure that the rolling body has a good contact surface when in transmission with the worm wheel, the excircle of the lower part of the rolling body is provided with a rolling element which acts on the rolling worm and the rolling body to reduce the friction resistance in transmission, the lower end surface of the excircle step of the rolling body is provided with the rolling element which acts on the adsorption of the Ru Fe B magnet to reduce the rotation friction resistance of the rolling body, one end of the excircle, the rolling worm, the Ru-Fe-B magnet, the rolling worm connecting shaft, the screw and the rolling body are combined into a rolling worm and worm wheel transmission component.

Technical Field

The invention relates to the field of mechanical transmission, in particular to a device for transmitting rotary power sources such as a motor and an engine to pure electric drives such as a pure electric vehicle, a pure electric ship, a pure electric aircraft and a pure electric generator.

Background

In pure electric vehicles, pure electric ships, pure electric aircrafts, pure electric generators and other power equipment, the requirements for energy conservation and emission reduction of efficient power transmission exist, for example, pure electric vehicles, pure electric ships, pure electric aircrafts, pure electric generators and other pure electric equipment, the endurance mileage of one-time charging is very limited, and along with the increase of the use time of the pure electric vehicles, the pure electric ships, the pure electric aircrafts, the pure electric generators and other pure electric equipment, the increase of the charging times and the gradual decline of the endurance capacity, therefore, under the condition of equal power input, how to improve the performance of the pure electric equipment, the reduction of the energy consumption and the reduction of the pollution are problems to be solved urgently in the field.

According to the mechanical characteristics of the Archimedes screw, the cylindrical screw transmission can generate larger linear thrust by inputting smaller torque. The application of the screw to the transmission system will therefore have a positive effect on the power output.

Although the worm and worm wheel is widely applied to the field of mechanical transmission at present, the traditional worm and worm wheel transmission has certain defects, low transmission efficiency, easy abrasion and difficult high speed. The invention solves the defects of low transmission efficiency, easy abrasion and difficult high speed of the traditional worm and worm gear.

Disclosure of Invention

Based on the problems in the prior art, the invention provides the rolling worm power machine, the rolling worm replaces the traditional worm for transmission, the transmission efficiency is improved, the defects of low transmission efficiency, easy abrasion and difficult high speed of the traditional worm are overcome, and the rolling worm power machine can be applied to equipment needing power, such as pure electric vehicles, pure electric ships, pure electric aircrafts, pure electric generators and the like.

The rolling worm power machine consists of a case component and a stress application component.