Work vehicle drive with compact multi-speed shift assembly
AssigneeDeere & Company
InventorsRandall L. Long, Cecil H. Wise, Jr., G. William Detrick
Life of this patent
Estimating the term…
Loading patent…
AssigneeDeere & Company
InventorsRandall L. Long, Cecil H. Wise, Jr., G. William Detrick
Estimating the term…
A drive assembly includes a drive housing, a bearing-mounted wheel mount configured to rotate about a rotation axis with respect to the drive housing, and a shift assembly coupled between an input shaft and the wheel mount to selectably cause rotation of the wheel mount various rotational speeds. The shift assembly includes a gear set and a brake arrangement. The gear set has a first gear and a second gear, each being rotatable by the input shaft independent of the other. The brake arrangement has a first brake component and a second brake component. During rotation of the wheel mount at a first rotational speed, the first brake component brakes the first gear with respect to the drive housing. During rotation of the wheel mount at a second rotational speed, the second brake component brakes the second gear with respect to the drive housing.
A drive assembly receiving rotational power from an input shaft rotatable about a rotation axis, the drive assembly comprising:
A shift assembly for a drive assembly, wherein the drive assembly receives rotational power from an input shaft rotatable about a rotation axis and includes a wheel mount mounted to a drive housing of the drive assembly and configured to rotate about the rotational axis with respect to the drive housing, the shift assembly comprising:
A shift assembly for a drive assembly, wherein the drive assembly receives rotational power from an input shaft rotatable about a rotation axis and includes a wheel mount configured to rotate about the rotational axis with respect to a housing of the drive assembly, the shift assembly comprising:
Dependencies are inferred from the claim text.