Extension spring strut

Details Extension spring strut Extension spring strut

2005-09-13

2005-09-13

Butler, Douglas C. (Department: 3683)

Spring devices

Vehicle

Mechanical spring and nonresilient retarder

C092S08500R, C188S284000

Reexamination Certificate

active

06942204

ABSTRACT:
An extension spring strut comprises a pre-loaded extension spring with a damper disposed therein. An operating element is disposed inside the extension spring, having an actuating tappet that is joined to an end of the extension spring. The actuating tappet is displaceable over a total range of travel that includes a damping range of the piston rod of the damper and a no-load range of the actuating tappet.

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