Land vehicles – Wheeled – Running gear
Patent
1980-06-25
1982-11-02
Peters, Jr., Joseph F.
Land vehicles
Wheeled
Running gear
267 63A, 280687, B60G 1902
Patent
active
043570321
ABSTRACT:
A tandem axle vehicle suspension comprising a beam extending between and pivotally connected at each end to a respective one of a pair of axles and a spring acting between the beam and a vehicle mounting. The spring comprises a pair of springs the axes of which are inclined at equal and opposite angles to the vertical. Each spring comprises layers of elastomeric material interleaved with and bonded to reinforcing elements wherein at least some of the elastomeric layers and elements are curved about a common center of curvature.
REFERENCES:
patent: 2828957 (1958-04-01), Hirst
patent: 2872207 (1959-02-01), Hirst
patent: 3045998 (1962-07-01), Hirst
patent: 3301573 (1967-01-01), Hickman
patent: 3539170 (1970-11-01), Hamel
patent: 3618971 (1971-11-01), Wragg
patent: 3679197 (1972-07-01), Schmidt
patent: 4211429 (1980-07-01), Howard
Carroll John A.
Dunlop Limited
Peters Jr. Joseph F.
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