The invention discloses a vehicle automatic speed changing and slip limiting differential device. A gear ring shell (1) in the vehicle automatic speed changing and slip limiting differential device isprovided with a rotatable worm gear (2), a rotatable worm (3) is arranged on the center of the gear ring shell (1), the rotatable worm gear (2) and the rotatable worm (3) are engaged, staggered shafthelical gear transmission is formed, the worm (3) is connected with a driving shaft (4), the driving shaft (4) is connected with wheels (5), an input gear (7) on a power input shaft (6) is engaged with a gear ring (8) fixedly connected to the gear ring shell (1), during vehicle inertia driving, the driving shaft (4) drives the worm (3) and the worm gear (2) to rotate around self axes, an engine inputs power, the gear ring shell (1) drives the worm (3) and the worm gear (2) at a certain speed to jointly revolute around the center line of the gear ring shell, therefore, the rotation speed and the revolution speed are superposed, the rotating speed of the driving shaft (4) and velocity inertial of a vehicle (5) are increased, the rotation speed is increased again, the rotation speed and therevolution speed are increased and then superposed, the vehicle is faster and faster, and the speed change aim is achieved.
一种车辆变速和限滑差速装置中的齿圈壳(1)上有可转动的蜗轮(2),在齿圈壳(1)的中心有可以转动的蜗杆(3),蜗轮(2)和蜗杆(3)啮合,形成交错轴斜齿轮传动,蜗杆(3)连接驱动轴(4),驱动轴(4)连接车轮(5)。动力输入轴(6)上的输入齿轮(7)和固接在齿圈壳(1)上的齿圈(8)啮合。车辆惯性行驶,驱动轴(4)带动蜗杆(3)蜗轮(2)绕自身轴自转,发动机输入动力,齿圈壳(1)以一定速度带动蜗轮(2)和蜗杆(3)一起绕齿圈壳中心线公转,这样,自转转速和公转速叠加,使驱动轴(4)转速和车辆(5)惯性速度增加及自转转速再增加,增加自转转速和公转转速再叠加,使车辆越来越快,从而达到变速的目的。
Vehicle automatic speed changing and slip limiting differential device
一种车辆自动变速和限滑差速装置
2020-04-21
Patent
Electronic Resource
Chinese
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