JP2022530181A - 一体型インターロック機構を備えた共成形ゴルフパター - Google Patents
一体型インターロック機構を備えた共成形ゴルフパター Download PDFInfo
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- JP2022530181A JP2022530181A JP2021552952A JP2021552952A JP2022530181A JP 2022530181 A JP2022530181 A JP 2022530181A JP 2021552952 A JP2021552952 A JP 2021552952A JP 2021552952 A JP2021552952 A JP 2021552952A JP 2022530181 A JP2022530181 A JP 2022530181A
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- putter
- chassis
- club head
- golf club
- toe
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Images
Classifications
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- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
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- A63B53/04—Heads
- A63B53/0487—Heads for putters
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B53/00—Golf clubs
- A63B53/02—Joint structures between the head and the shaft
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- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
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- A63B53/0441—Heads with visual indicators for aligning the golf club
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- A63B53/00—Golf clubs
- A63B53/08—Golf clubs with special arrangements for obtaining a variable impact
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- A—HUMAN NECESSITIES
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- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
- A63B60/02—Ballast means for adjusting the centre of mass
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- A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
- A63B60/50—Details or accessories of golf clubs, bats, rackets or the like with through-holes
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- A—HUMAN NECESSITIES
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- A63B53/00—Golf clubs
- A63B53/04—Heads
- A63B2053/0491—Heads with added weights, e.g. changeable, replaceable
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B2071/0694—Visual indication, e.g. Indicia
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- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/32—Golf
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
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- A63B53/00—Golf clubs
- A63B53/04—Heads
- A63B53/0437—Heads with special crown configurations
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Golf Clubs (AREA)
Abstract
Description
本願は、2019年3月6日に出願された米国仮特許出願第62/814,770号に対する利益を主張し、この内容は全て、本明細書中に参考として援用される。
本明細書では、高密度金属(例えば、鋼またはタングステン、ただしこれらに限定されない)等の第1の材料から作られた高密度のシャーシと、低密度の熱可塑性複合材(すなわち、ポリカーボネート、ポリウレタン、ポリプロピレン、ポリフェニレンサルファイド(PPS)、ポリアミド(PA)、ただしこれらに限定されない)等の第2の材料から作られた低密度のパター型ボディ部とを備える、パター型ゴルフクラブヘッドが説明される。シャーシは、フロー開口と、1つまたは複数のインターロック機構とを備える。パター型ボディ部は、少なくとも1つのインターロック機構の全体を包み込む。さらに、パター型ボディは、ボディがフロー開口を貫通して完全に充填するようにシャーシを封入して、ボディとシャーシとを結合させ、このようにしてクラブヘッドが形成されている。低密度のパター型ボディ部とそれによって囲まれた高密度のシャーシというこの組み合わせによって、同じ体積、同じ質量の全体的に金属材料構造を有するパター(すなわち、鋼パター等の単一材料をフライス加工したパター、又は単一材料をインベストメントキャストしたパター)と比較して、y軸周りのMOIが少なくとも5%大きくなる。さらに、低密度の熱可塑性複合体のボディと高密度のシャーシとの組み合わせによって、パターの音の改善ならびに製造コストの削減をもたらすことができる。
a)シャーシ
b)パター型ボディ
c)製造方法
ステップ1:シャーシの提供
ステップ2:型の提供
ステップ3:パター型ボディの射出成形
ステップ4:パターヘッドの冷却
ステップ5:パターヘッドの仕上げ
d)利点
e)共成形パターの実施形態
マレットパターヘッドの実施形態
円形状のマレットパターヘッドの実施形態
半円形のマレットパターヘッドの実施形態
ハイアーチのブレード型パターヘッドの実施形態
非アーチのブレード型パターヘッドの実施形態
大型マレットパターヘッドの実施形態
Claims (20)
- パター型のゴルフクラブヘッドであって、
シャーシと、
パター型のボディと、を備え、
前記シャーシは、少なくとも7g/cm3の密度を有する第1の材料を含み、
前記ボディは、4g/cm3以下の密度を有する第2の材料を含み、
前記シャーシはさらに、
ヒール部と、トウ部と、後部と、前部と、上面と、下面と、少なくとも1つのインターロック機構と、を備え、
前記ヒール部は、前記トウ部に対向し、前記後部に隣接しており、
前記上面は、前記下面に対向し、
前記前部は、前記トウ部と前記ヒール部に隣接し、前記後部に対向しており、
前記後部に対向して、中央支柱が前記ヒール側から前記トウ側にまたがっており、
前記ヒール部と前記トウ部と前記後部と前記中央支柱は、フロー開口を形成し、
前記ボディは、少なくとも1つの前記インターロック機構の全体を包み込み、
前記ボディは、前記ボディが前記フロー開口を貫通して完全に充填するように、前記シャーシを取り囲んで、前記ボディと前記シャーシを結合し、前記クラブヘッドを形成する、パター型のゴルフクラブヘッド。 - 前記第1の材料は、8620合金鋼、S25C鋼、炭素鋼、マルエージング鋼、17-4ステンレス鋼、303ステンレス鋼、304ステンレス鋼、ステンレス鋼合金、タングステン、マンガンのうちいずれか1つを含む、請求項1に記載のパター型のゴルフクラブヘッド。
- 前記第2の材料は、熱可塑性ポリマーマトリクス材料と充填材とを含む複合材料である、請求項1に記載のパター型のゴルフクラブヘッド。
- 前記熱可塑性ポリマーマトリクス材料は、熱可塑性ポリウレタン(TPU)、ポリアミン6-6(PA66)、およびポリアミド6(PA6)からなる群から選択される、請求項3に記載のパター型のゴルフクラブヘッド。
- 前記充填材は、炭素とガラスのいずれかを含む繊維である、請求項3に記載のパター型のゴルフクラブヘッド。
- 熱可塑性の前記複合材料は、体積%で、30~40%の充填材を含む、請求項5に記載のパター型のゴルフクラブヘッド。
- 前記ゴルフクラブヘッドは、トウ端と、ヒール端と、打撃フェースと、後部分と、ソールと、クラウンと、を備え、
前記ヒール端は、前記トウ端に対向しており、
前記打撃フェースは、前記トウ端と前記ヒール端に隣接しており、
前記後部分は、前記打撃フェースと対向し、前記トウ端と前記ヒール端に隣接しており、
前記ソールは、前記ヒール端から前記端、および前記打撃フェースから前記後部分にまたがっており、
前記ソールは、前記クラブヘッドがアドレス位置にある時に、接地面に位置し、
前記クラウンは、前記ソールに対向し、前記ヒール端から前記トウ端、および前記打撃フェースから前記後部分にまたがっている、請求項1に記載のパター型のゴルフクラブヘッド。 - 前記シャーシと前記パター型のボディは組み合わさって、位置合わせ機構を形成し、
前記位置合わせ機構は、前記クラウン上に配置される、請求項7に記載のパター型のゴルフクラブヘッド。 - 前記位置合わせ機構は、線、一連の線、円、破線、三角形、チャネル、溝、一連の溝からなる群から選択される、請求項8に記載のパター型のゴルフクラブヘッド。
- 前記パター型のボディは、前記シャーシの少なくとも80%を包み込んでいる、請求項1に記載のパター型のゴルフクラブヘッド。
- 前記パター型のボディは、前記シャーシの少なくとも30%を包み込んでいる、請求項1に記載のパター型のゴルフクラブヘッド。
- 前記シャーシは、1つまたは複数のウェイトを備えてよく、
1つまたは複数の前記ウェイトは、ウェイト密度を有し、
前記ウェイト密度は、前記第1の材料の第1の密度よりも大きい、請求項1に記載のパター型のゴルフクラブヘッド。 - 前記ゴルフクラブヘッドは、前記打撃フェース上またはその内側に配置される打撃フェースインサートを備え、
前記打撃フェースインサートは、第3の材料を含む、請求項7に記載のパター型のゴルフクラブヘッド。 - 少なくとも1つの前記インターロック機構は、アンカーの形態であってよい、請求項1に記載のパター型のゴルフクラブヘッド。
- アンカー形態である少なくとも1つの前記インターロック機構は、アンカー開口を備え、
前記アンカー開口は、前記インターロック機構と前記インターロック機構が突出する前記シャーシの部分との間に形成されている、請求項14に記載のパター型のゴルフクラブヘッド。 - 少なくとも1つのアンカー形状の前記インターロック機構は、2つ以上のアンカー開口を備え、
少なくとも1つの前記インターロック機構の2つ以上の前記アンカー開口は、円形、楕円形、三角形、卵形、半円形、長方形、台形、八角形、または多角形のうちのいずれか1つまたはこれらの任意の組み合わせであってよい、請求項15に記載のパター型のゴルフクラブヘッド。 - 少なくとも1つの前記インターロック機構は、アンカー、ポスト、ヒッチ、一連の窪み、貫通孔、一連の貫通孔、スロット、溝、チャネル、ウェッジ、梁、または一連の貫通孔を有する梁のうちのいずれか1つまたはこれらの任意の組み合わせの形態であってよい、請求項1に記載のパター型のゴルフクラブヘッド。
- 前記ゴルフクラブヘッドは、
25cc~125ccの範囲のクラブヘッド体積と、
320~385グラムの範囲のクラブヘッド質量と、を有する、請求項1に記載のパター型のゴルフクラブヘッド。 - 前記シャーシは、前記クラブヘッド体積の60%未満を構成し、
前記シャーシは、前記クラブヘッド質量の少なくとも60%を構成する、請求項18に記載のパター型のゴルフクラブヘッド。 - y軸重心周りの前記パター型のゴルフクラブヘッドの慣性モーメントは、3500gcm2~8000gcm2である、請求項1に記載のパター型のゴルフクラブヘッド。
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-
2020
- 2020-03-06 JP JP2021552952A patent/JP2022530181A/ja active Pending
- 2020-03-06 GB GB2301722.1A patent/GB2614146B/en active Active
- 2020-03-06 US US16/811,503 patent/US11452922B2/en active Active
- 2020-03-06 GB GB2114150.2A patent/GB2596703B/en active Active
- 2020-03-06 TW TW109141185A patent/TWI731817B/zh active
- 2020-03-06 EP EP20766030.9A patent/EP3934769A4/en active Pending
- 2020-03-06 KR KR1020217031174A patent/KR20210135534A/ko unknown
- 2020-03-06 TW TW109107532A patent/TWI715459B/zh active
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US20230047363A1 (en) | 2023-02-16 |
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US11452922B2 (en) | 2022-09-27 |
KR20210135534A (ko) | 2021-11-15 |
US20230014500A1 (en) | 2023-01-19 |
TWI715459B (zh) | 2021-01-01 |
TW202041258A (zh) | 2020-11-16 |
EP3934769A4 (en) | 2022-11-09 |
TWI731817B (zh) | 2021-06-21 |
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