JPS6180071U - - Google Patents
Info
- Publication number
- JPS6180071U JPS6180071U JP1984165581U JP16558184U JPS6180071U JP S6180071 U JPS6180071 U JP S6180071U JP 1984165581 U JP1984165581 U JP 1984165581U JP 16558184 U JP16558184 U JP 16558184U JP S6180071 U JPS6180071 U JP S6180071U
- Authority
- JP
- Japan
- Prior art keywords
- angle
- amount
- fiber
- grip part
- fibers oriented
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000835 fiber Substances 0.000 claims description 5
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims 1
- 238000013459 approach Methods 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 claims 1
- 239000011151 fibre-reinforced plastic Substances 0.000 claims 1
- 239000012783 reinforcing fiber Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Description
第１図は本考案の実施例における繊維配向を示
す説明図、第２図は繊維の配向角度と曲げ弾性率
及び圧縮強度の関係（ＦＲＰ円筒の一部を切り取
り試験片とした）。
１……中芯、２……ＦＲＰ層。
FIG. 1 is an explanatory diagram showing fiber orientation in an example of the present invention, and FIG. 2 is a relationship between fiber orientation angle, flexural modulus, and compressive strength (a part of an FRP cylinder was cut out and used as a test piece). 1...Central core, 2...FRP layer.
Claims (1)
なるバツトにおいて、打球部においては強化繊維
の配向角を長手方向に対して±２５°〜±４５°
とし、グリツプ部に近づくにつれて連続的にその
角度を減少し、グリツプ部及びその近辺において
はその角度を±２０°以下とすると共に（＋）側
に配向させる繊維量と（−）側に配向させる繊維
量とをほぼ等しくしたことを特徴とするバツト。 In a bat in which a fiber-reinforced plastic layer is formed around the outer periphery of the core, the orientation angle of the reinforcing fibers in the ball-hitting part is set at ±25° to ±45° with respect to the longitudinal direction.
The angle is continuously decreased as it approaches the grip part, and at the grip part and its vicinity, the angle is ±20° or less, and the amount of fibers oriented on the (+) side and the amount of fibers oriented on the (-) side. Butts characterized by having almost the same amount of fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984165581U JPS6180071U (en) | 1984-10-31 | 1984-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984165581U JPS6180071U (en) | 1984-10-31 | 1984-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6180071U true JPS6180071U (en) | 1986-05-28 |
Family
ID=30723429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984165581U Pending JPS6180071U (en) | 1984-10-31 | 1984-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6180071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08117374A (en) * | 1994-10-24 | 1996-05-14 | Asics Corp | Baseball bat |
-
1984
- 1984-10-31 JP JP1984165581U patent/JPS6180071U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08117374A (en) * | 1994-10-24 | 1996-05-14 | Asics Corp | Baseball bat |