Buffer, particularly suitable for use in railway vehicles

Details Buffer, particularly suitable for use in railway vehicles Buffer, particularly suitable for use in railway vehicles

1976-05-07

1977-01-11

Reeves, Robert B.

Railway draft appliances

Cushioned

Springs

188268, 188269, 213 45, 267 64R, B61G 916

Patent

active

040022447

ABSTRACT:
A buffer, particularly suitable for use in railway vehicles, comprising a cylinder including a movable piston and a buffer fluid contained therein, the buffer fluid formed of a very high-viscosity fluid such as silicone oil, and at the same time the cylinder includes a gaseous medium having a volume at least corresponding to the displacement of the piston rod of the piston when it moves in the cylinder to the end of its stroke.

REFERENCES:
patent: 3729101 (1973-04-01), Brambilla et al.
patent: 3843601 (1974-10-01), Bruner
patent: 3879023 (1975-04-01), Pearce et al.
patent: 3944270 (1976-03-01), Kreuzer
Spooner, L. W., Silicon Putty as an Engineering Material, Product Engineering, Jan. 1950, pp. 90-93.

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