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Table 5 Gear ratios, interval of gear ratio and gear ranking of the novel AT mechanism (1)

From: Configuration Synthesis and Performance Analysis of 9-Speed Automatic Transmissions

Combination mode Gear ratio Interval of gear ratio Gear
Mode 1 − 5.60 Reverse gear
Mode 2 4.90 1st gear
Mode 3 3.20 1.53 2nd gear
Mode 4 2.60 1.23 3rd gear
Mode 5 1.92 1.36 4th gear
Mode 6 1.56 1.23 5th gear
Mode 10 1 1.56 6th gear
Mode 7 0.65 1.54 7th gear
Mode 8 0.58 1.12 8th gear
Mode 9 0.52 1.12 9th gear