Acceleration was limited and smoothed with the usage of pressure accumulator and relief valves located in between the pump and motor, to avoid the sudden changes in speed possible with direct hydraulic coupling. Subsequent versions provided fixed swash plate motors and ball pumps.[citation needed] A variant called the Integrated Hydrostatic https://gearboxcvt52849.blog-kids.com/34384895/how-gearbox-cvt-can-save-you-time-stress-and-money