Filament winding device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11383425
APP PUB NO 20210237334A1
SERIAL NO

16757789

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A filament winding device includes: a supporting unit that supports a mandrel on which a plurality of fiber bundles impregnated with a resin are wound, the supporting unit movable in the axial direction of the mandrel; and a helical unit having a plurality of fiber bundle guide units arranged radially in the circumferential direction of the mandrel and guide the corresponding plurality of fiber bundles to the mandrel, the helical unit supplying the plurality of fiber bundles to the mandrel through the fiber bundle guide units. Each of the fiber bundle guide units has a pressing roller for pressing a fiber bundle supplied to the mandrel, against the circumferential surface moving in the axial direction. The pressing roller can come into the contact with the circumferential surface of the mandrel and be rotationally driven about a roller axis extending in a roller axis direction perpendicular to the axial direction.

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Patent Owner(s)

  • MURATA MACHINERY, LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Goyude, Masatsugu Kyoto, JP 8 6
Ikezaki, Shu Kyoto, JP 13 22
Matsuura, Tetsuya Kyoto, JP 51 388
Nakamura, Daigoro Kyoto, JP 32 107
Nishida, Tatsuhiko Kyoto, JP 28 269
Shitamoto, Hideo Kyoto, JP 13 130
Tanigawa, Motohiro Kyoto, JP 48 280
Uozumi, Tadashi Kyoto, JP 51 345
Wada, Hirotaka Kyoto, JP 71 114

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