Title:
FILAMENT WINDING DEVICE AND FILAMENT WINDING METHOD
Document Type and Number:
WIPO Patent Application WO/2010/125651
Kind Code:
A1
Abstract:
Disclosed is a filament winding device wherein an FRP layer is prevented from becoming thick by preventing fibers from being piled when a plurality of fibers are fed simultaneously. A filament winding device moves a fiber guide member (130) equipped with a plurality of fiber feeding ports (140) relatively in the axial direction of a wound member (20) rotating relatively about the axis, feeds fibers (70) from the fiber feeding ports (140) and winds the fibers around the wound member (20), wherein the fiber feeding ports (140) are provided only at a part of the fiber guide member (130). When the fiber guide member (130) is moved relatively in the axial direction of the wound member (20), a plurality of fibers (70) are fed only from one side when viewed from the wound member (20) and the fibers (70) are wound around the wound member (20) while being gathered on the periphery thereof.
Inventors:
AIYAMA, Takenori (1 Toyota-cho, Toyota-sh, Aichi 71, 〒4718571, JP)
Application Number:
JP2009/058394
Publication Date:
November 04, 2010
Filing Date:
April 28, 2009
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA (1 Toyota-cho, Toyota-shi Aichi, 71, 〒4718571, JP)
トヨタ自動車株式会社 (〒71 愛知県豊田市トヨタ町１番地 Aichi, 〒4718571, JP)
トヨタ自動車株式会社 (〒71 愛知県豊田市トヨタ町１番地 Aichi, 〒4718571, JP)
International Classes:
B29C70/16
Attorney, Agent or Firm:
INABA, Yoshiyuki et al. (TMI ASSOCIATES, 23rd Floor Roppongi Hills Mori Tower,6-10-1, Roppongi, Minato-ku, Tokyo 23, 〒1066123, JP)