Automatic transmission shifter with manual shift mode

A shifter for automatic transmissions comprising:

• a base;
• a detent member attached to the base including depressions defining a park gear position and other gear positions;
• a shift lever including a pawl for selectively engaging the depressions and a transmission-control mechanism adapted for connection to a linkage for operating an automatic transmission;
• one of said base and said shift lever including a ball and the other including a socket for receiving the ball, the ball and socket defining a pivot adapted to pivotally support the shift lever for selective multi-axial movement along a shift path including a first shift path segment in which the pawl operably engages the depressions and a second shift path segment in which the pawl does not engage the depressions;
• including a lower leg pivoted to the base for connection to a transmission control rod, and an upper leg pivoted to the base and secured to the lower leg, the upper leg being configured to engage the shift lever when the shift lever is in the first shift path segment but when the shift to disengage the shift lever when the shift lever is in the second shift path segment.

A shifter for shifting an automatic transmission comprising:

• a base;
• a shift lever pivoted to the base for multi-axial movement;
• a detent member attached to the base, the detent member including an upper portion defining first and second parallel paths and a transverse path connecting the first and second paths, and further having at least one track formed by spaced track members that extend parallel the first and second paths, the first path defining an automatic shift mode and the second path defining a manual shift mode;
• and
• a slide having ends slidably engaging the track members, the slide including a friction-generating detent for holding the shift lever in a selected one of the first and second parallel paths so that the shift lever does not accidentally move along the transverse path.

A shifter for shifting an automatic transmission comprising:

• a base;
• a shift lever pivoted to the base for multi-axial movement along first and second parallel shift paths and along a transverse path connecting the first and second shift paths;
• and
• an arm pivoted to the base including a lower leg extending below the base for shifting the automatic transmission and further including an upper leg extending above the base for engaging the shift lever when the shift lever is in the first shift path, the upper leg being configured to disengage the shift lever when the shift lever is moved to the second shift path so that the shift lever is moveable independent of the upper and lower legs.

A shifter for shifting an automatic transmission comprising:

• a base;
• a shift lever pivoted to the base for multi-axial movement;
• a detent member attached to the base, the detent member including an upper wall having an S-shaped slot therein for receiving the shift lever and for defining first and second parallel shift paths and a transverse path connecting the first and second shift paths;
• first transmission-control components including a transmission shift mechanism attached to the base for shifting the automatic transmission in an automatic mode when the shift lever is moved along the first shift path;
• second transmission-control components including switches for shifting the automatic transmission in a manual mode when the shift lever is moved along the second shift path;
• characterized by the shift lever being shiftable along the first shift path from a first end to a second end whereupon the second end acts as a stop to the shift lever, the shift lever thereafter being shiftable along the transverse path to an end of the second shift path to enter the manual mode, and the shift lever thereafter being shiftable along the second path to manually control the shifting of the automatic transmission;
• and
• said transmission shift mechanism being configured to engage the shift lever when the shift lever is in the first shift path segment but being configured to disengage the shift lever when the shift lever is in the second shift path segment.

A shifter for automatic transmissions comprising:

• a base;
• a detent member attached to the base including depressions defining a park gear position and other gear positions;
• a shift lever pivoted to the base for movement along a shift path including a first shift path segment for operating the automatic transmission in an automatic mode, and further including a second shift path segment for operating the automatic transmission in a manual mode, the shift lever including a pawl for selectively engaging the depressions and a leg adapted for operative connection to a linkage for shifting an automatic transmission, the pawl when the shift lever is in the first shift path segment operably engaging the depressions;
• said pawl being disengaged from the depressions and said shift lever being disengaged from said leg when the shift lever is in the second shift path segment;
• and
• a brake-ignition-transmission-shift-interlock device including a bell crank pivoted to one of the detent member and the base, the bell crank being positioned to engage the pawl for holding the pawl in the park gear position under predetermined vehicle conditions.

A shifter for automatic transmissions comprising:

• a molded polymeric base defining a pocket;
• a molded bearing shaped to mateably engage the pocket, the bearing including an inner surface defining a socket;
• a molded polymeric detent member attached to the base including a pair of parallel arches that extend generally over the base, at least one of the arches including an undersurface having depressions therein defining a park gear position and other gear positions and further including an upper surface defining a track;
• a shift lever including a ball for engaging the socket, the shift lever further including a pawl for operably engaging the depressions, and a lower leg adapted for connection to a linkage for shifting an automatic transmission, the shift lever being pivotally supported on the base by the ball and socket for multi-axial movement along a shift path having first and second parallel path segments and a transverse path segment connecting the first and second parallel path segments, the pawl engaging the depressions when the shift lever is in the first path segment but disengaging the depressions when the shift lever is in the second path segment;
• a top trim piece attached to the detent member for aesthetically covering the shifter;
• a slide slidably attached to the track for holding the shift lever in a selected one of the first and second shift path segments but for allowing movement of the shift lever along the selected one shift path segment;
• a brake-ignition-transmission-shift-interlock system for holding the shift lever in a park position when the shift lever is in the first path segment and in the park position;
• and
• electrical components attached to one of the base, the detent member and the shift lever for sensing that the shift lever is in the second path segment.