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US 11,479,949 B2Granted
Work vehicle
AssigneeKomatsu Ltd.
InventorsYasutaka Numa, Ikki Hirose
Life of this patent
Estimating the term…
Abstract
A work vehicle includes an axle frame extending in a left-right direction, a cylinder coupled to the axle frame, and a first supply conduit connected to the cylinder and configured to supply hydraulic fluid to the cylinder. The first supply conduit is fixed to the axle frame.
Claims7
A work vehicle comprising:
- an axle frame;
- a left-right pair of steering cylinders disposed rearward of the axle frame and coupled to the axle frame;
- and
- a first supply conduit connected to a rod side of one cylinder of the left-right pair of steering cylinders and a cap side of another cylinder of the left-right pair of steering cylinders and configured to supply hydraulic fluid to the left-right pair of steering cylinders;
- and
- a second supply conduit connected to a cap side of the one cylinder of the left-right steering cylinders and a rod side of the other cylinder of the left-right pair of steering cylinders and configured to supply the hydraulic fluid to the left-right pair of steering cylinders,
- the axle frame including
- a front beam extending in a left-right direction, and
- a rear beam disposed rearward of the front beam and frontward of the left-right pair of steering cylinders, the rear beam extending in the left-right direction,
- the rear beam including an insertion hole, and
- the first supply conduit and the second supply conduit passing between the front beam and the rear beam, passing through the insertion hole, and connecting to the left-right pair of steering cylinders disposed rearward of the axle frame.
8 more elements
Dependencies are inferred from the claim text.