Filament wound composite material leaf spring

Details Filament wound composite material leaf spring Filament wound composite material leaf spring

1983-12-27

1986-03-11

Stoner, Jr., Bruce H.

Spring devices

Vehicle

Leaf

267149, B60G 1102, F16F 136

Patent

active

045750572

ABSTRACT:
A constant cross-sectional area filament wound composite material leaf spring of optional energy storage efficiency given the constraints of filament winding and maximum spring width comprises a portion which widens toward the end of the spring, the rate of increase of width of the spring being such that the longitudinal side surfaces of the spring along such portions follow a lateral, outwardly convex curve of radius R.sub.I, wherein R.sub.I at each point is substantially equal to the camber, i.e., the longitudinal radius of curvature R.sub.C at that point.

REFERENCES:
patent: 2600843 (1952-06-01), Bush
patent: 2829881 (1958-04-01), Morris
patent: 3142598 (1964-07-01), Rosen
patent: 3439400 (1969-04-01), Brownyer
patent: 3490758 (1970-01-01), Foster
patent: 3814410 (1974-06-01), Fukui et al.
patent: 3900357 (1975-08-01), Huchette et al.
patent: 3945625 (1976-03-01), Duchemin

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