Shift lock assembly
View Patent ↗A shift lock assembly including a shifter base and a shift lever having a pivot member that is associated with the shifter base. A detent member having an upper portion including engaging features is coupled to the pivot member. A lock lever having opposing sides and a first end pivotally attached to the shifter base and a second end adapted to contact the engaging features of the detent member is also included. At least one solenoid is connected to the lock lever for pivotally moving the lock lever relative to the detent member wherein the at least one solenoid moves the lock lever between low, middle and high positions in response to control parameters.
1. A shift lock assembly comprising:
a shifter base;
a shift lever including a pivot member associated with the shifter base;
a detent member having an upper portion including engaging features formed thereon, the engaging features including a first notch corresponding to a park lock position, and a second notch separated from the first notch corresponding to a neutral lock position, a raised tab is positioned between the first notch and second notch for reverse lock out, a second raised tab is positioned aft of the first notch for park lock out and a third raised tab is positioned forward of the second notch for neutral lock out, the detent member coupled to the pivot member;
a lock lever having opposing sides and including a first end pivotally attached to the shifter base and a second end having a slot formed in a bottom surface of the lock lever accommodating the engaging features of the detent member;
a single solenoid connected to the lock lever for pivotally moving the lock lever relative to the detent member, wherein the single solenoid moves the lock lever between, low, middle and high positions in response to control parameters and wherein the single solenoid includes first and second sections, when the first section is energized, the single solenoid has a height corresponding to the middle position of the lock lever and when the second section of the single solenoid is energized, the single solenoid has a height corresponding to the high position of the lock lever.
2. A shift lock assembly comprising:
a shifter base;
a shift lever movable between park, reverse, neutral and drive positions, the shift lever including a pivot member associated with the shifter base;
a detent member having an upper portion including engaging features formed thereon, the engaging features including a first notch corresponding to a park lock position, and a second notch separated from the first notch corresponding to a neutral lock position, a raised tab is positioned between the first notch and second notch, a second raised tab is positioned aft of the first notch and a third raised tab is positioned forward of the second notch, the detent member coupled to the pivot member;
a lock lever including a first end pivotally attached to the shifter base and a second end having a slot formed in a bottom surface of the lock lever accommodating the engaging features of the detent member;
a single solenoid connected to the lock lever for pivotally moving the lock lever relative to the detent member, wherein the single solenoid moves the lock lever between a low locked position preventing movement of the shift lever, to a middle position allowing limited movement of the shift lever and a high position allowing unrestrained movement of the shift lever between the park, reverse, neutral and drive positions of the shift lever and wherein the single solenoid includes first and second sections, when the first section is energized, the single solenoid has a height corresponding to the middle position of the lock lever and when the second section of the single solenoid is energized, the single solenoid has a height corresponding to the high position of the lock lever.