Integrated automatic manual transmission lever-type shift selector
View Patent ↗A bimodal shifter assembly provides a radically simplified mechanical arrangement for movement of the shifter in each of two modes along distinct shift paths.
1. A transmission shifter assembly comprising:
a housing:
a shaft mounted spaced with respect to the housing
a first transmission mode slot through the housing parallel to the shaft;
a second transmission mode slot through the housing parallel to the shaft;
a transitional slot connecting the first and second transmission mode slots;
a shift lever mounted on the shaft and extending outwardly from the shaft through a selected one of the slots through the housing for manipulation by an operator, the shift lever being positionable parallel to the shaft in either the first or second transmission mode slots by the operator for transmission gear selection, and the shift lever being rotatable for movement of the shift lever in the transitional slot between the first and second transmission mode slots.
2. A transmission shifter assembly as set forth in claim 1 , further comprising:
a guide plate positioned parallel to the shaft in a fixed positional arrangement, the guide plate having a plurality of detents corresponding to automatic transmission operational settings for engagement by the shift lever when the shift lever is moved in the first transmission mode slot.
3. A transmission shifter assembly as set forth in claim 2 , further comprising:
a lock plate located to engage the shift lever when rotated into the second transmission mode slot.
4. A transmission shifter assembly as set forth in claim 3 , further comprising:
a spring loaded engagement pin located in the shift lever for engaging the detents and the locking plate.