[three] The V-belt needs to be quite rigid inside the pulley's axial direction to help make only short radial actions whilst sliding out and in of your pulleys. At lower speeds, the enter pulley uses a large diameter as well as the output pulley works by using a small diameter, https://gearboxcvt08530.blog-a-story.com/13261107/an-unbiased-view-of-gearbox-cvt