| 摘要 |
<p>1,012,833. Shock-absorbers. C. BOURCIER DE CARBON. May 30, 1962 [June 21, 1961], No. 20917/62. Heading F2S. The piston 1 of a telescopic shock-absorber is provided with piles of foil washers 8, 9, to close the outlets of fluid passages 6, 7 therein, the piles comprising flexible washers of decreasing diameters and increasing thicknesses. In the construction shown segments are removed from the washer or washers of largest diameter so that the outlets of the fluid passages are closed whereas the inlets remain open. The pile may include from three to five washers. The piston may, on its upper surface, be provided with a flange to increase the area of its sliding surface (Fig. 3, not shown). For a heavy duty shockabsorber two such pistons are mounted in series on a guide-rod (Fig. 4, not shown). Specifications 692,602 and 883,321 are referred to.</p> |
