Shock absorber
AssigneeHl Mando Corporation
InventorsSeungjoon LEE, Kwangduk BAEK
Life of this patent
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Abstract
Disclosed herein is a shock absorber. The shock absorber is provided to include a damping tube provided in a compression chamber and formed in a hollow shape to have a damping chamber therein, a damping piston provided to slidably move along an inner side of the damping tube and configured to pressurize a working fluid accommodated in the damping chamber, an extension rod configured to connect the damping piston and a piston rod, and at least one damping hole formed through the damping tube to allow the damping chamber and the compression chamber to communicate with each other.
Claims20
A shock absorber including an inner tube having a cylinder filled with a working fluid therein, a piston rod extending in a vertical direction and connected to a vehicle body, and a piston valve coupled to an end of the piston rod to partition the cylinder into a rebound chamber and a compression chamber, the shock absorber comprising:
- a damping tube provided in the compression chamber and formed in a hollow shape to have a damping chamber therein;
- a damping piston provided to slidably move along an inner side of the damping tube and configured to pressurize the working fluid accommodated in the damping chamber;
- an extension rod configured to connect the damping piston and the piston rod to each other;
- and
- at least one damping hole formed through the damping tube to allow the damping chamber and the compression chamber to communicate with each other.
A shock absorber including an inner tube having a cylinder filled with a working fluid therein, a piston rod extending in a vertical direction and connected to a vehicle body, and a piston valve coupled to an end of the piston rod to partition the cylinder into a rebound chamber and a compression chamber, the shock absorber comprising:
- a damping tube provided in the compression chamber and formed in a hollow shape to have a damping chamber therein;
- a damping piston configured to generate an additional damping force by pressurizing the working fluid accommodated in the damping chamber;
- an extension rod configured to bind the damping piston and the piston rod and provided so that a disposition angle of the extension rod with respect to the piston rod is freely adjustable;
- and
- at least one damping hole formed through the damping tube to allow the damping chamber and the compression chamber to communicate with each other.
Dependencies are inferred from the claim text.