Expansible chamber devices – Piston – Open-ended hollow skirt type
Patent
1992-05-11
1992-12-29
Denion, Thomas E.
Expansible chamber devices
Piston
Open-ended hollow skirt type
92222, 92238, 92126, 1231936, F16J 104
Patent
active
051741938
ABSTRACT:
The piston comprises a crown (12), and a skirt 30 made of plastics material secured to the crown. The crown (12) is formed integrally with a depending boss (16) arranged to receive a gudgeon pin (18) by which the piston is connected to a connecting rod (24). The skirt (30) encircles the boss (16) and is spaced therefrom.
REFERENCES:
patent: 3152523 (1964-10-01), Whitfield et al.
patent: 3505934 (1970-04-01), De Biasse
patent: 3906923 (1975-09-01), Harker
patent: 3983793 (1976-10-01), Beardmore
patent: 4158328 (1979-06-01), Beardmore
patent: 4306489 (1981-12-01), Driver et al.
patent: 4440069 (1984-04-01), Holtzberg et al.
patent: 4450610 (1984-05-01), Schaper
Parker David A.
Rhodes Michael L. P.
Denion Thomas E.
T&N Technology Limited
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