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.
Claims19
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;
- at least one damping hole formed through the damping tube to allow the damping chamber and the compression chamber to communicate with each other;
- and
- a rod joint configured to couple the piston rod and the extension rod, wherein the coupling is performed so that a disposition angle of the extension rod with respect to the piston rod is freely adjustable.
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;
- at least one damping hole formed through the damping tube to allow the damping chamber and the compression chamber to communicate with each other;
- and
- a rod joint configured to couple the piston rod and the extension rod, wherein the coupling allows the disposition angle of the extension rod with respect to the piston rod to be freely adjustable.
Dependencies are inferred from the claim text.