Spring devices – Vehicle – Bolster
Patent
1976-02-05
1976-11-09
Blix, Trygve M.
Spring devices
Vehicle
Bolster
188281, 188289, 188322, F16F 9342
Patent
active
039906876
ABSTRACT:
The shock absorber is of the type comprising a cylinder and piston containing hydraulic fluid and wherein the piston has fluid bypass holes so that fluid can pass from one side of the piston to the other within the cylinder. Tapered pins at one end of the cylinder are receivable in the fluid bypass holes when the piston approaches the one end. A cage assembly in the form of guide rods supports the pins and passes through guide bores in the piston so that the pins and piston rotate as a unit and the pins are always held in alignment with the fluid bypass holes.
REFERENCES:
patent: 1037052 (1912-08-01), Rennie
patent: 1195028 (1916-08-01), Joyce
patent: 1445414 (1923-02-01), Schuessler
patent: 2671536 (1954-03-01), Jurasevich
patent: 3698284 (1972-10-01), Toering et al.
Blix Trygve M.
Butler Douglas C.
Pastoriza Ralph B.
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