Title:
ゴルフクラブヘッド
Document Type and Number:
Japanese Patent JP5886595
Kind Code:
B2
Abstract:
A golf club head 2 is provided with a head body h1 and a CFRP member 16. The CFRP member 16 constitutes at least a part of a crown 6 or at least a part of a sole 8. The CFRP member 16 has a UD lamination part 18 having laminated UD layers. Orientation of a fiber is substantially set to three directions in the UD lamination part 18. When the three directions are a first direction, a second direction, and a third direction, preferably, an angle of the second direction to the first direction is substantially +60 degrees, and an angle of the third direction to the first direction is substantially −60 degrees. Preferably, the UD lamination part 18 has a lamination symmetrical property in a fiber orientation angle. Preferably, the number of layers of the UD lamination part 18 is 5 or greater and 12 or less.
Inventors:
Moriji Hayase
Masahide Onuki
Akio Yamamoto
Masahide Onuki
Akio Yamamoto
Application Number:
JP2011236582A
Publication Date:
March 16, 2016
Filing Date:
October 28, 2011
Export Citation:
Assignee:
Dunlop Sports Co., Ltd.
International Classes:
A63B53/04; A63B102/32
Domestic Patent References:
| JP2006296500A | ||||
| JP2003320060A | ||||
| JP11290486A | ||||
| JP2006345911A |
Attorney, Agent or Firm:
Kengo Oka
Sumitomo Norio
Kuroyoshi Murohashi
Hiroshi Kasakawa
Kei Someya
Sumitomo Norio
Kuroyoshi Murohashi
Hiroshi Kasakawa
Kei Someya