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位置:
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最小订单价格:
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最小订单:
50
包装细节:
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交货时间:
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供应能力:
100000
付款方式:
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联系人 Mr. Frances
dongfang road, shanghai, shanghai
The inner, or working cylinder, is where the piston and shaft move
up and down. The outer cylinder serves as a reservoir for the
hydraulic fluid. There are fluid valves in the piston and in the
stationary base valve. The base valve controls fluid flow between
both cylinders and provides some of the damping force. The valves
in the piston control most of the damping. The term Gas Shock
usually refers to the same twin-tube design, but with one
improvement. Low pressure Nitrogen gas is added to replace any
oxygen air. The effect lessens aeration and performance fade.
The cylinder is divided into sections: A fluid area and a gas chamber. The piston and shaft move in the fluid portion. It uses a single fluid valve assembly in the piston. The diameter of the single working cylinder and piston valve is larger than in a twin tube even though the outside dimensions of each may the same. There is no need for an air or gas in the fluid area so the valve can operate more responsively and without any aeration or performance fade. The high pressure gas chamber is separated from the fluid area by a floating piston & seal. That provides an expansion area for the excess fluid movement during the compression stroke. On more aggressive movement the floating piston is pushed further into the gas chamber which increases gas pressure quickly and provides additional damping force. Because of its higher performance capabilities, the monotube design is used as original equipment on some vehicles and offered as an upgrade on vehicles that came equipped with the twin tube design.