All terrain vehicle
AssigneeKawasaki Jukogyo Kabushiki Kaisha
InventorsTakuma Nozaki, Kazumasa Hisada, Itsuo Takegami, Shusuke Minami
Life of this patent
Estimating the term…
Abstract
An all terrain vehicle includes a steering shaft coupled to a handle; a power steering device including an input shaft coupled to the steering shaft, and an output shaft driven to rotate together with the input shaft, the power steering device being positioned between right and left front wheels in a rightward and leftward direction; a link unit for coupling the output shaft to each of the right and left front wheels, the link unit receiving a rotation of the output shaft and changing a direction of the front wheels; and a stopper disposed to face the output shaft with a clearance between the stopper and at least a left portion and a right portion of an end portion of the output shaft.
Claims8
An all terrain vehicle comprising:
- a steering shaft coupled to a handle;
- a power steering device including an input shaft coupled to the steering shaft, and an output shaft driven to rotate together with the input shaft, the power steering device being positioned between right and left front wheels in a rightward and leftward direction;
- a link unit for coupling the output shaft to each of the right and left front wheels, the link unit receiving a rotation of the output shaft and changing a direction of the front wheels;
- a stopper disposed to face the output shaft with a clearance between the stopper and at least a left portion and a right portion of an end portion of the output shaft;
- and
- a differential device disposed between the right and left front wheels;
- wherein the stopper has a peripheral wall defining a cylindrical space having an opening at at least one end thereof;
- wherein the output shaft is disposed such that a tip end portion thereof is accommodated into the cylindrical space through the opening and the clearance is formed between an inner surface of the peripheral wall and the tip end portion;
- and
- wherein the stopper has a base wall fastened to an upper surface of the differential device, and the peripheral wall is extended in an upward direction from the base wall such that the opening is oriented substantially upward.
An all terrain vehicle comprising:
- a steering shaft coupled to a handle;
- a power steering device including an input shaft coupled to the steering shaft, and an output shaft driven to rotate together with the input shaft, the power steering device being positioned between right and left front wheels in a rightward and leftward direction;
- a link unit for coupling the output shaft to each of the right and left front wheels, the link unit receiving a rotation of the output shaft and changing a direction of the front wheels;
- a stopper disposed to face the output shaft with a clearance between the stopper and at least a left portion and a right portion of an end portion of the output shaft;
- and
- a protrusive member attached to the tip end portion of the output shaft;
- wherein the protrusive member is disposed such that there is a clearance between the stopper and the protrusive member;
- wherein the link unit includes a pitman arm fastened to the output shaft, the pitman arm receiving a rotation of the output shaft and thereby being pivoted;
- wherein the protrusive member includes an opposed portion disposed with the clearance between the opposed portion and the stopper, and a tightening portion disposed at an upside of the opposed portion to tighten the pitman arm;
- and
- wherein an outer surface of the tightening portion is exposed outside the opposed portion.
An all terrain vehicle comprising:
- a steering shaft coupled to a handle;
- a power steering device including an input shaft coupled to the steering shaft, and an output shaft driven to rotate together with the input shaft, the power steering device being positioned between right and left front wheels in a rightward and leftward direction;
- a link unit for coupling the output shaft to each of the right and left front wheels, the link unit receiving a rotation of the output shaft and changing a direction of the front wheels;
- a stopper disposed to face the output shaft with a clearance between the stopper and at least a left portion and a right portion of an end portion of the output shaft;
- and
- a support board supported on a vehicle body frame and disposed between the right and left front wheels;
- wherein the power steering device further includes a gear case supported on the support board and a pair of fastening portions for fastening the gear case to the support board;
- and
- wherein the pair of fastening portions protrude forward and rearward, respectively, when viewed from the gear case.
Dependencies are inferred from the claim text.