Shock absorber valve

Details Shock absorber valve Shock absorber valve

1976-12-06

1978-09-05

Cline, William R.

Fluid handling

Line condition change responsive valves

Direct response valves

137854, 137857, 188322, F16F 934, F16K 1514

Patent

active

041112318

ABSTRACT:
A valve arrangement adapted for use in a shock absorber, for example of the type employed in motor vehicles. The valve includes a valve seat and at least two disk springs. A first disk spring is clamped in the region of a first radial edge and extends in the radial direction toward the valve seat. However, its second, free radial edge terminates before reaching the valve seat. A second disk spring is held in the region of its own first radial edge against the pressure of the fluid medium only at the region of the second radial edge of the first disk spring. The second disk spring extends in the radial direction toward the valve seat such that its other, second radial edge extends over the valve seat and lies in contact therewith when the valve is closed.

REFERENCES:
patent: 1334507 (1920-03-01), Shartle
patent: 1914495 (1933-06-01), Ferguson
patent: 3134460 (1964-05-01), De Carbon
patent: 3827539 (1974-08-01), Fader et al.
patent: 3837445 (1974-09-01), Pierle

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