Composite spring with suction seal

Spring devices – Vehicle – Compound

Patent

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Details

267 35, 267152, 267292, 277164, 277205, 277212R, B60G 1152, B60G 1162, F16F 308, F16J 908

Patent

active

047798505

ABSTRACT:
The spring includes a tubular elastomeric body and an embedded coil spring composed entirely of active coils. The ends of the body are contoured with respect to the ends of the coil spring, and provide for control of the orientation of the composite spring with respect to spring seats. An end seal for composite or other tubular elastomeric springs also is disclosed.

REFERENCES:
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patent: 4475725 (1984-10-01), Niemann
patent: 4562997 (1986-01-01), Iwata et al.
patent: 4613317 (1986-09-01), Morihiro
Rowland, "Suspension Simplicity from Paton," Automotive News, Jul. 28, 1986, at 32.
The Paton Corp., "The Electronic Suspension Revolution and the Paton Dry-Namic.TM. (Non-Hydraulic) Suspensions," Jun. 1986.
Gieck et al., "The `Marsh Mellow` Spring," SAE Technical Paper 820,161, Feb. 22, 1982.
Moulton et al., "Rubber Springs for Vehicle Suspension," published by the Institute of Mechanical Engineering, 1956.

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