In this paper, the meshing theory of rackandpinionsteeringgear with variable ratio is studied systematically.
对汽车变速比齿轮齿条式转向器的啮合原理进行了系统研究。
2
Some cars have variable-ratio steering, which uses a rack-and-piniongear set that has a different tooth pitch (number of teeth per inch) in the center than it has on the outside.