Expansible chamber devices – Plural unitarily mounted cylinders or frame therefor – Coaxial cylinders
Patent
1984-08-20
1987-10-06
Hershkovitz, Abraham
Expansible chamber devices
Plural unitarily mounted cylinders or frame therefor
Coaxial cylinders
92170, 92171, F01B 704
Patent
active
046974997
ABSTRACT:
Dual tandem composite cylinder assembly includes a cylinder having circumferential or hoop stress windings surrounding a pair of hydraulic chambers in series to react the circumferential loads and prevent diametrical expansion of the hydraulic chambers. Longitudinal tension windings extend over substantially the entire length of the cylinder outwardly of the circumferential windings to react the axial loads which the cylinder must contain. Compressive cylinder composite windings are also provided for carrying compressive loads generated within the cylinder. The hydraulic chambers are desirably lined with removable liner members to facilitate changing of seals and refurbishment of the cylinder.
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Benton Terry L.
Dirkin William
Douglass Duane
Tootle James N.
Hershkovitz Abraham
Pneumo Corporation
Williamson Mark A.
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