Shift lever assembly with axially offset noise and vibration damper
AssigneeTREMEC Corporation
InventorsDouglas P. Armitage, Michael A. Kidd
Life of this patent
Estimating the term…
Abstract
A shift lever assembly for a manual transmission includes a hollow shift lever having a shift knob provided thereon. A noise and vibration damper includes a hollow housing that is connected to the hollow shift lever, and a damper assembly is provided within the hollow housing of the noise and vibration damper. The damper assembly is adapted to be connected to a control member of a manually operable transmission. A line extends from the shift knob provided on the hollow shift lever and through the interior of the hollow shift lever. The line is adapted to control the operation of the manually operable transmission.
Claims16
A shift lever assembly that is adapted to be connected to a manually operable transmission including an input shaft, an output shaft, a plurality of gears selectively engagable with the input shaft and the output shaft to provide a plurality of speed reduction gear ratios therebetween, and a control member that is manually movable throughout a plurality of gear ratio positions for engaging a desired one of the plurality of speed reduction gear ratios, the shift lever assembly comprising:
- a hollow shift lever including a first end, a second end, and a hollow interior that extends from the first end to the second end;
- a shift knob supported on the first end of the hollow shift lever;
- a switch supported on the shift knob;
- and
- an electric or pneumatic line extending from the switch through the shift knob, the first end of the hollow shift lever, the hollow interior of the hollow shift lever, the second end of the hollow shift lever, and outwardly from the second end of the hollow shift lever.
A combined manually operable transmission and shift lever assembly comprising:
- a manually operable transmission including an input shaft, an output shaft, a plurality of gears selectively engagable with the input shaft and the output shaft to provide a plurality of speed reduction gear ratios therebetween, and a control member that is manually movable throughout a plurality of gear ratio positions for engaging a desired one of the plurality of speed reduction gear ratios, the combined manually operable transmission and shift lever assembly comprising:
- a hollow shift lever including a first end, a second end, and a hollow interior that extends from the first end to the second end;
- a shift knob supported on the first end of the hollow shift lever;
- a switch supported on the shift knob;
- and
- an electric or pneumatic line extending from the switch through the shift knob, the first end of the hollow shift lever, the hollow interior of the hollow shift lever, the second end of the hollow shift lever, and outwardly from the second end of the hollow shift lever.
Dependencies are inferred from the claim text.