Heavy duty vehicular shock absorber

Details Heavy duty vehicular shock absorber Heavy duty vehicular shock absorber

1987-07-02

1989-04-25

Kashnikow, Andres

Brakes

Internal-resistance motion retarder

Valve structure or location

158315, 158317, 15832217, 15832214, 1374938, F16F 934, F16F 936, F16K 1726

Patent

active

048239224

ABSTRACT:
A vehicular shock absorber is disclosed and includes a two-piece piston head, one piece being the mirror image of the other, mated by a pin. The piston head defines a series of passages. Identical valve assemblies are positioned in the passages so as to allow passage, under pressure, of hydraulic fluid in both directions between a compression chamber and a recoil chamber. Each valve assembly includes a spring clip, partially encompassing the valve bias spring so as to limit potentially damaging compression thereof. The shock absorber further includes a compression head assembly, providing fluid communication between the compression chamber, and a reservoir chamber, and a cylinder head assembly which, in part, seals about and maintains the piston rod.

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