Invention Grant
- Patent Title: Filament winding apparatus
- Patent Title (中): 灯丝卷绕装置
-
Application No.: US12491725Application Date: 2009-06-25
-
Publication No.: US08113457B2Publication Date: 2012-02-14
- Inventor: Motohiro Tanigawa , Tadashi Uozumi
- Applicant: Motohiro Tanigawa , Tadashi Uozumi
- Applicant Address: JP Kyoto
- Assignee: Murata Machinery, Ltd.
- Current Assignee: Murata Machinery, Ltd.
- Current Assignee Address: JP Kyoto
- Agency: DLA Piper LLP (US)
- Priority: JP2008-202197 20080805
- Main IPC: B65H54/64
- IPC: B65H54/64

Abstract:
A filament winding apparatus reduces fluctuations in a winding operation by bringing a plurality of guide portions that guide fiber bundles to a liner close to the liner in a winding unit. Each of the guide portions is a tubular member having a guide hole penetrated from a base end to a leading end portion. The leading end portion has a smaller thickness width. Each of the guide portions guides a second fiber bundle to the liner by passing the second fiber bundle from a side of the base end portion to a side of the leading end portion of the guide hole. By rotating each of the guide portions about an axis of the guide portion, and by sliding the guide portions in the radius direction of the liner, the guide portions can be brought close to the liner.
Public/Granted literature
- US20100032510A1 Filament Winding Apparatus Public/Granted day:2010-02-11
Information query