Alongside well-known letters like P, R, and D on an automatic gear shifter, some cars also have things like L or 1. What is ...

The cones can move to increase or decrease the belt diameter to change the gear ratio, or by allowing quick shifting into the needed ratio for increased engine power, and boosting fuel economy. Apart ...

Whether gas-powered or electrified, if your car has paddle shifters, ... there are times when choosing a different gear ratio than what the transmission is already in might be an advantage.

Gear ratio control system is a key innovation area in automotive . The gear ratio (rt) is the ratio of two mating gears' rotational speeds. It is, more precisely, ...

A CVT’s continuously variable ratios contrast with the system of fixed-gear step ratios in a conventional automatic, dual-clutch automatic or manual transmission.

The efficiency of a tooth-on-tooth geared transmission, with the smoothly variable gear ratios of a CVT – minus the belt friction and capable of going all the way down to a zero ratio without ...