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15.06.2010

Product Portrait

Gas Springs for trucks and buses

The DT Spare Parts brand offers a complete range with more than 30 000 different spare parts for trucks, trailers and buses, including all standard gas springs.

The DT brand products, made of high quality materials, meet your highest quality requirements and guarantee a long period of use. DT Spare Parts offers a complete range for gas springs.

The gas spring is a pneumatic spring that consists of a pressure tube, piston rod with piston and the respective connection elements. The gas spring is filled with a compressed gas, which is generally nitrogen. The piston has a bypass there gas can flow through. The damping force is therefore determined by the size of the bypass opening.

All DT brand gas springs are designed for 100 000 and more load changes and more; this is acknowledged by an endurance test. Furthermore, the springs are maintenance-free. In order to prevent any formation of rust, surface-coated piston rods, which have been put through a 400 hour salt spray test, are used. The working range of all gas springs is at temperatures between -30°C and +80°C.

DT-Technic Info

DT Spare Parts brand engine valves are exposed to very high Gas springs are used in all applications where light and safe movement, a defined sequence of motions or a supporting lifting movement is required. In order to achieve optimum lubrication of the guide and sealing system, the gas springs should be installed with a piston rod pointing downwards in a non-operational state, unless they are intended for installation independent of a position.

The gas springs should be protected against tilting, bending forces or lateral forces in order to avoid a negative effect on the service life.
DT Spare Parts recommends the environmentally-friendly disposal of gas springs. They should be drilled out in order to drain off the compressed nitrogen and the oil contained.

DT Spare Parts brand gas springs are distinguished by the following characteristics

  1. pressure pipe connecting
  2. jacket pipe
  3. compressed medium
  4. piston seal
  5. piston and seal package
  6. piston rod
  7. piston rod connecting

· The pipe wall thickness is 1.0 - 1.5 mm which guarantees good stability and high protection against bending or lateral forces.
· Due to the coated surface of the piston rod, a longer service life and better corrosion resistance are achieved.
· The sealing package between the sleeve and piston rod, which guarantees maintenance of the gas pressure, is designed as a double package.
· Designed for 100,000 load changes and more.
· All connection elements and constructions correspond with the reference parts of the vehicle manufacturer.

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