Method of making fiber-reinforced resin wheel

Details Method of making fiber-reinforced resin wheel Method of making fiber-reinforced resin wheel

1987-10-01

1991-09-03

Woo, Jay H.

Plastic and nonmetallic article shaping or treating: processes

Orienting or aligning solid particles in fluent matrix material

264258, 264325, 264292, 301 63PW, B29C 4302, B29C 4318

Patent

active

050452614

ABSTRACT:
A method of molding a cup-shaped article such as integral vehicle wheel rim and disc segment, wherein a plurality of sections of resin-impregnated cloth are placed over a substantially cylindrical mandrel. The cloth sections are substantially identical and have circular central portions which are stacked on the mandrel end face, and oppositely projecting wings which are draped over and are circumferentially staggered around the mandrel sidewall. The central axis of each sheet section is at an angle of 45.degree. to the warp and weft fibers of the section cloth. The sheet sections thus form a mold charge which is compression molded to form an integral vehicle wheel rim and disc segment.

REFERENCES:
patent: 3369843 (1968-02-01), Prew
patent: 3917352 (1975-11-01), Gageby
patent: 3993308 (1976-11-01), Jenks
patent: 4050358 (1977-09-01), Humberstone
patent: 4146274 (1979-03-01), Lejeune
patent: 4173992 (1979-11-01), Lejeune
patent: 4483729 (1984-11-01), Fujisaki
patent: 4532097 (1985-07-01), Daniels
patent: 4532169 (1985-07-01), Carley
patent: 4583933 (1986-04-01), Woelfel

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