Suspension apparatus for vehicle
First Claim
1. A suspension apparatus for a vehicle comprising:
- a stabilizer bar including a torsion bar portion and two arm portions extending from opposite ends of the torsion bar portion;
a hydraulic cylinder including a cylinder body, a piston, and a piston rod;
a lever for connecting one of the arm portions to the piston rod of the hydraulic cylinder;
a separate connector articulatedly connecting the lever to the cylinder body, and wherein a connection point between the lever and the separate connector forms a rotation fulcrum of the lever;
wherein the rotation fulcrum of the lever is set such that a stroke of the piston rod is smaller than that of the one arm portion; and
wherein a connection point between the one arm portion and the lever is a first connection point, wherein a connection point between the piston rod and the lever is a second connection point, and wherein said connection point between said separate connector and said lever is a third connection point, and further wherein said second connection point is between said first connection point and said third connection point.
1 Assignment
0 Petitions
Accused Products
Abstract
A suspension apparatus for a vehicle includes a stabilizer bar, a hydraulic cylinder, a lever, and a link. The stabilizer bar has a torsion bar portion assembled to an axle. One arm portion of the stabilizer bar is assembled to the frame via the hydraulic cylinder and the lever. The hydraulic cylinder is assembled to the frame at a first connection point on the cylinder body. The lever is connected at a second connection point to the arm portion, is connected at a third connection point to the link, and connected at a fourth connection point to the piston rod. The link is connected at a fifth connection point to the cylinder body. The intersection between a straight line passing through the first and second connection points and a straight line passing through the third and fifth connection points is located near the axis of the piston rod.
12 Citations
13 Claims
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1. A suspension apparatus for a vehicle comprising:
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a stabilizer bar including a torsion bar portion and two arm portions extending from opposite ends of the torsion bar portion; a hydraulic cylinder including a cylinder body, a piston, and a piston rod; a lever for connecting one of the arm portions to the piston rod of the hydraulic cylinder; a separate connector articulatedly connecting the lever to the cylinder body, and wherein a connection point between the lever and the separate connector forms a rotation fulcrum of the lever; wherein the rotation fulcrum of the lever is set such that a stroke of the piston rod is smaller than that of the one arm portion; and wherein a connection point between the one arm portion and the lever is a first connection point, wherein a connection point between the piston rod and the lever is a second connection point, and wherein said connection point between said separate connector and said lever is a third connection point, and further wherein said second connection point is between said first connection point and said third connection point. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A suspension apparatus for a vehicle comprising:
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a stabilizer bar including a torsion bar portion and two arm portions extending from opposite ends of said torsion bar portion; a lever connected to one of the arm portions at a first connection point on said lever; a hydraulic cylinder including a cylinder body, a piston, and a piston rod, wherein the piston rod is connected to said lever at a second connection point on said lever; a separate connector connecting said lever to said cylinder body, wherein said separate connector is connected to said lever at a third connection point on said lever; and wherein said second connection point is positioned between said first connection point and said third connection point. - View Dependent Claims (10, 11, 12, 13)
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Specification