Track loader
AssigneeHyundai Doosan Infracore Co., Ltd.
InventorsCheol Rae JEONG, Chang Sung NAM
Life of this patent
Estimating the term…
Abstract
The present disclosure relates to a track loader and may include a carriage on which a driving source and a lift arm that moves a bucket by receiving power from the driving source, an undercarriage for transporting the carriage, a suspension for buffering between the carriage and the undercarriage, and a bracket for mounting the suspension on the undercarriage, wherein the suspension includes a tube fixed to the carriage, a bar inserted into the tube, an elastic member interposed between the tube and the bar, a torsion arm connected to the bar, and an axle connected to the torsion arm, and since the axle is mounted on the bracket, it is possible to reduce an impact transferred from the undercarriage to the carriage while preventing sagging of a track.
Claims20
A track loader comprising:
- a carriage on which a driving source and a lift arm that moves a bucket by receiving power from the driving source;
- an undercarriage formed to transport the carriage;
- a suspension formed to buffer between the carriage and the undercarriage;
- and
- brackets formed to mount the suspension on the undercarriage,
- wherein the suspension includes a tube fixed to the carriage, a bar inserted into the tube, an elastic member interposed between the tube and the bar, a torsion arm connected to the bar, and an axle connected to the torsion arm, and
- the axle is mounted on the brackets.
A track loader comprising:
- a carriage on which a lift arm is mounted;
- an undercarriage including a side frame including a side frame upper plate and a side frame side plate;
- a suspension formed to buffer between the carriage and the undercarriage;
- and
- a bracket formed to mount the suspension on the side frame,
- wherein the bracket is supported by the side frame side plate and spaced apart from the side frame upper plate in a direction opposite to gravity, and
- the side frame side plate includes a cut slit, and
- further includes a plate having a bracket support inserted into the slit and supporting the bracket.
Dependencies are inferred from the claim text.