JP3216041B2 - Golf club head - Google Patents

Golf club head

Info

Publication number
JP3216041B2
JP3216041B2 JP02593296A JP2593296A JP3216041B2 JP 3216041 B2 JP3216041 B2 JP 3216041B2 JP 02593296 A JP02593296 A JP 02593296A JP 2593296 A JP2593296 A JP 2593296A JP 3216041 B2 JP3216041 B2 JP 3216041B2
Authority
JP
Japan
Prior art keywords
thickness
center point
golf club
club head
head
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.)
Expired - Fee Related
Application number
JP02593296A
Other languages
Japanese (ja)
Other versions
JPH09192270A (en
Inventor
徹也 宮島
平人 嶋崎
Original Assignee
ブリヂストンスポーツ株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ブリヂストンスポーツ株式会社 filed Critical ブリヂストンスポーツ株式会社
Priority to JP02593296A priority Critical patent/JP3216041B2/en
Publication of JPH09192270A publication Critical patent/JPH09192270A/en
Application granted granted Critical
Publication of JP3216041B2 publication Critical patent/JP3216041B2/en
Anticipated expiration legal-status Critical
Application status is Expired - Fee Related legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B53/00Golf clubs
    • A63B53/04Heads
    • A63B53/0466Heads wood-type
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B53/00Golf clubs
    • A63B53/04Heads
    • A63B2053/0458Heads with non-uniform thickness of the impact face plate
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B53/00Golf clubs
    • A63B53/04Heads
    • A63B2053/0458Heads with non-uniform thickness of the impact face plate
    • A63B2053/0462Heads with non-uniform thickness of the impact face plate characterised by tapering thickness of the impact face plate

Description

【発明の詳細な説明】 DETAILED DESCRIPTION OF THE INVENTION

【0001】 [0001]

【発明の属する技術分野】この発明は、金属材料で形成されたゴルフクラブヘッドに関する。 BACKGROUND OF THE INVENTION The present invention relates to a golf club head, which is formed of a metal material.

【0002】 [0002]

【従来の技術】従来の金属材料で形成されたゴルフクラブヘッド、例えばステンレススチールで形成されたウッド系のヘッド(メタルヘッド)では、フェース部分の肉厚は、ボールとの衝撃に耐え得るだけの強度を必要とするため、クラウン部やソール部や側周部等の肉厚よりも厚くする必要があった。 Conventional golf club head formed of a metallic material, for example in stainless steel with formed wood-based head (metal head), thickness of the face portion, only withstand the impact of a ball requires a strength, it is necessary to thicker than the thickness of such a crown portion and a sole portion and a side peripheral portion. ステンレススチール製のメタルヘッドでもスイートエリアを拡大し、慣性モーメントを高め、重心深度を深くして打ち易さを求めると大型化を図る必要がある。 Stainless be enlarged sweet spot in steel metal head, increasing the moment of inertia, it is necessary to reduce the size when obtaining the ease hit deeply the depth of the center of gravity. ヘッド体積が200ccを越えるステンレススチール製メタルヘッドも開発されるに至っている。 Head volume is reached also developed stainless steel metal head exceeding 200 cc. ヘッドの大型化を図る場合、肉厚を薄くして重量の増大を抑える必要がある。 When achieving an increase in the size of the head, it is necessary to suppress an increase in weight by reducing the thickness. しかしながら、ステンレススチールの強度から、フェース部分の肉厚は3mm程度必要であった。 However, from the intensity of stainless steel, thickness of the face portion it was required about 3 mm. しかもフェース部分全体の肉厚を均一にするため、フェース部分以外の肉厚を極力薄くしてヘッドを大型化しようとしていた。 In addition to a uniform thickness of the entire face portion, I was trying to increase the size of the head the wall thickness of the non-face portion is as thin as possible.

【0003】 [0003]

【発明が解決しようとする課題】フェース部分全体の肉厚を3mm程度にほぼ均一にすると、フェース部分が占める重量が多く、重量を抑えて大型化を図る上では不利であった。 When substantially uniform thickness of the entire face portion [0005] of about 3 mm, weight occupied by the face portion is large, which is disadvantageous in terms of achieving large by suppressing weight.

【0004】そこで、この発明は、フェース部分の強度を保ちつつ重量を軽減し、軽減化した重量を大型化を図る上で再配分することができるようにし、ヘッド重量を変えずに大型化を図れるゴルフクラブヘッドを提供することを目的とする。 [0004] Therefore, the present invention is to reduce the weight while maintaining the strength of the face portion, the weight of reduced reduction to be able to redistribute in reducing the size, the size without changing the head weight an object of the present invention is to provide a golf club head that can be achieved.

【0005】 [0005]

【課題を解決するための手段】上述の目的を達成するため、この発明は、金属材料で形成されたゴルフクラブヘッドにおいて、フェースを形成する部分のスイートスポットを含むセンター個所の肉厚をセンター個所周辺の周辺個所の肉厚よりも薄くするとともに、センター個所の肉厚を最も薄くし、そのセンター個所から離れるにしたがって階段状に徐々に肉厚を厚くし、フェース部分の [SUMMARY OF] To achieve the above object, the present invention is a golf club head formed of a metallic material, the center point of the thickness of the center point, including the sweet spot of the portion forming a face with thinner than the thickness of the peripheral location of the peripheral, the most reduce the wall thickness of the center point, gradually increasing the thickness of the wall thickness in a stepwise manner with increasing distance from the center point, outside of the face portion
周周辺個所の肉厚を一番厚くなるように形成したものである。 It is obtained by forming the thickness of the circumference around the place as the most thicker.

【0006】 [0006]

【発明の実施の形態】以下に、この発明の好適な実施例を図面を参照にして説明する。 DETAILED DESCRIPTION OF THE INVENTION Hereinafter, will be described with the preferred embodiments with reference to the drawings of the present invention.

【0007】図1に示す実施例では、金属材料で形成されたゴルフクラブヘッド1のフェース部分2のスイートスポットを含むセンター個所3の肉厚を他のフェース部分2の部分よりも薄く形成してある。 [0007] In the shows to real施例in Figure 1, thinner than the face portion 2 of the part of the wall thickness of the other center point 3, including the sweet spot face portion 2 of the golf club head 1, which is formed of a metal material are you. このセンター個所3の肉厚をT 1で示す。 Showing the thickness of the center point 3 at T 1. この実施例ではセンター個所3 Center point 3 in this embodiment
に隣接する隣接周辺個所4とこの隣接周辺個所よりも外側に広がる外周周辺個所5とを形成し、センターから離れるにしたがって階段状に肉厚を厚くなるように変化させてある。 Adjacent than around point 4 Toko adjacent edge points to form a periphery surrounding points 5 extending outwardly, are varied so as to increase the thickness in a stepwise manner with distance from the center adjacent to. 隣接周辺個所4の肉厚をT 2で示し、外周周辺個所5の肉厚をT 3で示す。 It indicates the thickness of the adjacent edge points 4 at T 2, showing the thickness of the outer peripheral surrounding points 5 at T 3.

【0008】図2はフェース部分2を正面から見た図を示し、フェース部分2のセンター個所3の面積は3.7 [0008] FIG. 2 shows a view of the face portion 2 from the front, the area of ​​the center point 3 of the face part 2 3.7
cm 2程度であり、隣接周辺個所4の面積(センター個所3の面積は除く)は10.2cm 2程度である。 cm 2 and about the area of the adjacent edge point 4 (areas of the center points 3 are excluded) is about 2 10.2 cm. センター個所3の厚みT 1はヘッド1をステンレススチールで形成した場合2mmとし、隣接周辺個所4の肉厚T 2は2. The thickness T 1 of the center point 3 is set to 2mm case of forming the head 1 of stainless steel, the thickness T 2 of the adjacent edge points 4 2.
5mm、外周周辺個所5の肉厚T 3は3mmとした。 5mm, the thickness T 3 of the outer peripheral point 5 was 3mm. このようにフェース部分2の肉厚を部分的に変化させた場合、 Thus when the thickness of the face part 2 is partially changed,
ヘッド1の全体の体積を220ccまで大きくすることができた。 The total volume of the head 1 can be increased to 220cc. また、センター個所3の肉厚T 1を2mmとすることにより、この肉厚が薄い部分は他の部分に比べて変形し易くなり、このセンター個所3でボールを打ったときにこのセンター個所3に反発特性が生じ、ボールへの反発が良好となる。 Further, by setting the thickness T 1 of the center point 3 and 2 mm, part the thickness is thin, easily deformed than the other portion, the center point 3 when hit the ball with the center point 3 rebound property occurs, rebound of the ball is improved to.

【0009】 実施例においては、ヘッド形成材料として共にステンレススチールを用いたが、チタニウムやその合金あるいはアルミニウムやその合金等の金属材料を用いることもできる。 [0009] In the embodiment, although both of stainless steel as a head-forming materials may be used titanium and its alloys or aluminum or a metal material of an alloy thereof. それぞれ使用する材料の強度に応じてフェース部分2の肉厚を部分的に変化させる。 Partially changing the thickness of the face part 2 in accordance with the strength of the material to be used, respectively. センター個所3の肉厚は、フェース部分2全体が同一の肉厚とした場合には打球時の衝撃に耐える強度はないが、このセンター個所3以外の個所の肉厚は十分な強度を有する。 Thickness of the center point 3, the intensity will not withstand the impact when hitting when the entire face portion 2 has the same thickness, the thickness of the locations other than the center point 3 has a sufficient strength. センター個所3の肉厚を薄くしても、フェース部分2全体としてはボールの衝撃に十分に耐える強度を有するものとなる。 Even if the wall thickness of the center point 3 comes to have an impact sufficiently withstand strength of the ball as a whole face portion 2. なお、ヘッド1をチタニウム合金で形成した場合、最も厚い個所が2.5mmあればよく、センター個所3は1.5mmあればよい。 In the case of forming a head 1 with a titanium alloy, it may be any 2.5mm thickest point, center point 3 may, if 1.5 mm.

【0010】 [0010]

【発明の効果】以上説明したように、この発明によれば、フェースを形成する部分のスイートスポットを含むセンター個所の肉厚をセンター個所周辺の周辺個所の肉厚よりも薄くするとともに、センター個所の肉厚を最も薄くし、そのセンター個所から離れるにしたがって階段状に徐々に肉厚を厚くし、フェース部分の外周周辺個所 As described in the foregoing, according to the present invention, as well as thinner than the thickness of the peripheral points around the center point of the thickness of the center point, including the sweet spot of the part forming the face center point a wall thickness of the most thin, gradually increasing the thickness of the wall thickness in a stepwise manner with increasing distance from the center point, the outer peripheral point of the face portion
の肉厚を一番厚くなるように形成したので、フェース部分の強度を保ちながらヘッドの大型化を図ることができる。 Having formed the thickness of such most thicker and can be made in size of the head while maintaining the strength of the face portion. また、センター個所の肉厚を薄くしているので、この部分の反発特性によりボールの反発も良好なものとなる。 Further, since the thin wall thickness of the center point, the repulsion of the ball by the repulsive property of this portion becomes good.

【図面の簡単な説明】 BRIEF DESCRIPTION OF THE DRAWINGS

【図1】この発明の実施例を示す断面図。 Figure 1 is a cross-sectional view showing the actual施例of the present invention.

【図2】図1のフェース部分正面図。 [Figure 2] face partial front view of FIG. 1.

【符号の説明】 DESCRIPTION OF SYMBOLS

1 ヘッド 2 フェース部分 3 センター個所 4 隣接周辺個所 5 外周周辺個所 1 head 2 face-piece 3 center points 4 adjacent edge positions 5 outer periphery near places

───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平8−308967(JP,A) 特開 平6−218083(JP,A) 特開 平9−135932(JP,A) 特開 平5−237207(JP,A) 特開 平5−305161(JP,A) 実開 昭59−161854(JP,U) 実開 昭59−69765(JP,U) 登録実用新案3015698(JP,U) (58)調査した分野(Int.Cl. 7 ,DB名) A63B 53/00 - 53/16 ────────────────────────────────────────────────── ─── of the front page continued (56) reference Patent flat 8-308967 (JP, a) JP flat 6-218083 (JP, a) JP flat 9-135932 (JP, a) JP flat 5 237207 (JP, A) Patent Rights 5-305161 (JP, A) JitsuHiraku Akira 59-161854 (JP, U) JitsuHiraku Akira 59-69765 (JP, U) registered utility model 3015698 (JP, U) (58 ) investigated the field (Int.Cl. 7, DB name) A63B 53/00 - 53/16

Claims (1)

    (57)【特許請求の範囲】 (57) [the claims]
  1. 【請求項1】 金属材料で形成されたゴルフクラブヘッドにおいて、 フェースを形成する部分のスイートスポットを含むセンター個所の肉厚をセンター個所周辺の周辺個所の肉厚よりも薄くするとともに、センター個所の肉厚を最も薄くし、そのセンター個所から離れるにしたがって階段状に徐々に肉厚を厚くし、フェース部分の外周周辺個所の肉厚を一番厚くなるように形成したことを特徴とするゴルフクラブヘッド。 1. A golf club head formed of a metallic material, as well as thinner than the thickness of the peripheral points around the center point of the thickness of the center point, including the sweet spot of the portion forming the face, the center point the wall thickness and the thinnest, golf club that gradually increasing the thickness of the wall thickness in a stepwise manner with increasing distance from the center point, characterized in that it was formed so as to best thicker the wall thickness of the outer peripheral point of the face portion head.
JP02593296A 1996-01-19 1996-01-19 Golf club head Expired - Fee Related JP3216041B2 (en)

Priority Applications (1)

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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP02593296A JP3216041B2 (en) 1996-01-19 1996-01-19 Golf club head

Publications (2)

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JPH09192270A JPH09192270A (en) 1997-07-29
JP3216041B2 true JP3216041B2 (en) 2001-10-09

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8657701B2 (en) 2008-11-21 2014-02-25 Nike, Inc. Golf club head or other ball striking device having stiffened face portion
US8845454B2 (en) 2008-11-21 2014-09-30 Nike, Inc. Golf club or other ball striking device having stiffened face portion
US9089747B2 (en) 2010-11-30 2015-07-28 Nike, Inc. Golf club heads or other ball striking devices having distributed impact response
US9149693B2 (en) 2009-01-20 2015-10-06 Nike, Inc. Golf club and golf club head structures
US9168435B1 (en) 2014-06-20 2015-10-27 Nike, Inc. Golf club head or other ball striking device having impact-influencing body features
US9186546B2 (en) 2011-04-28 2015-11-17 Nike, Inc. Golf clubs and golf club heads
US9192831B2 (en) 2009-01-20 2015-11-24 Nike, Inc. Golf club and golf club head structures
US9375624B2 (en) 2011-04-28 2016-06-28 Nike, Inc. Golf clubs and golf club heads
US9409073B2 (en) 2011-04-28 2016-08-09 Nike, Inc. Golf clubs and golf club heads
US9409076B2 (en) 2011-04-28 2016-08-09 Nike, Inc. Golf clubs and golf club heads
US9433834B2 (en) 2009-01-20 2016-09-06 Nike, Inc. Golf club and golf club head structures
US9433844B2 (en) 2011-04-28 2016-09-06 Nike, Inc. Golf clubs and golf club heads
US9433845B2 (en) 2011-04-28 2016-09-06 Nike, Inc. Golf clubs and golf club heads
US9662551B2 (en) 2010-11-30 2017-05-30 Nike, Inc. Golf club head or other ball striking device having impact-influencing body features
US9795845B2 (en) 2009-01-20 2017-10-24 Karsten Manufacturing Corporation Golf club and golf club head structures

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6824475B2 (en) 2001-07-03 2004-11-30 Taylor Made Golf Company, Inc. Golf club head
JP4015541B2 (en) * 2002-12-06 2007-11-28 Sriスポーツ株式会社 Iron type golf club set
JP4500296B2 (en) * 2006-10-19 2010-07-14 Sriスポーツ株式会社 Wood-type golf club head
US8715107B2 (en) * 2009-11-04 2014-05-06 Sri Sports Limited Golf club head
US9433835B2 (en) 2013-04-01 2016-09-06 Acushnet Company Golf club head with improved striking face
JP6295459B2 (en) * 2013-08-13 2018-03-20 住友ゴム工業株式会社 Iron type golf club head

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8845454B2 (en) 2008-11-21 2014-09-30 Nike, Inc. Golf club or other ball striking device having stiffened face portion
US8657701B2 (en) 2008-11-21 2014-02-25 Nike, Inc. Golf club head or other ball striking device having stiffened face portion
US9433834B2 (en) 2009-01-20 2016-09-06 Nike, Inc. Golf club and golf club head structures
US9950219B2 (en) 2009-01-20 2018-04-24 Karsten Manufacturing Corporation Golf club and golf club head structures
US9149693B2 (en) 2009-01-20 2015-10-06 Nike, Inc. Golf club and golf club head structures
US9155944B2 (en) 2009-01-20 2015-10-13 Nike, Inc. Golf club and golf club head structures
US9795845B2 (en) 2009-01-20 2017-10-24 Karsten Manufacturing Corporation Golf club and golf club head structures
US9446294B2 (en) 2009-01-20 2016-09-20 Nike, Inc. Golf club and golf club head structures
US9192831B2 (en) 2009-01-20 2015-11-24 Nike, Inc. Golf club and golf club head structures
US10130854B2 (en) 2009-01-20 2018-11-20 Karsten Manufacturing Corporation Golf club and golf club head structures
US9908012B2 (en) 2010-11-30 2018-03-06 Nike, Inc. Golf club heads or other ball striking devices having distributed impact response
US9089747B2 (en) 2010-11-30 2015-07-28 Nike, Inc. Golf club heads or other ball striking devices having distributed impact response
US9662551B2 (en) 2010-11-30 2017-05-30 Nike, Inc. Golf club head or other ball striking device having impact-influencing body features
US9914025B2 (en) 2010-11-30 2018-03-13 Nike, Inc. Golf club heads or other ball striking devices having distributed impact response
US9908011B2 (en) 2010-11-30 2018-03-06 Nike, Inc. Golf club heads or other ball striking devices having distributed impact response
US10071290B2 (en) 2010-11-30 2018-09-11 Nike, Inc. Golf club heads or other ball striking devices having distributed impact response
US9433844B2 (en) 2011-04-28 2016-09-06 Nike, Inc. Golf clubs and golf club heads
US9409076B2 (en) 2011-04-28 2016-08-09 Nike, Inc. Golf clubs and golf club heads
US9375624B2 (en) 2011-04-28 2016-06-28 Nike, Inc. Golf clubs and golf club heads
US9409073B2 (en) 2011-04-28 2016-08-09 Nike, Inc. Golf clubs and golf club heads
US9186547B2 (en) 2011-04-28 2015-11-17 Nike, Inc. Golf clubs and golf club heads
US9186546B2 (en) 2011-04-28 2015-11-17 Nike, Inc. Golf clubs and golf club heads
US9433845B2 (en) 2011-04-28 2016-09-06 Nike, Inc. Golf clubs and golf club heads
US9889346B2 (en) 2014-06-20 2018-02-13 Karsten Manufacturing Corporation Golf club head or other ball striking device having impact-influencing body features
US9168435B1 (en) 2014-06-20 2015-10-27 Nike, Inc. Golf club head or other ball striking device having impact-influencing body features
US9789371B2 (en) 2014-06-20 2017-10-17 Karsten Manufacturing Corporation Golf club head or other ball striking device having impact-influencing body features
US9643064B2 (en) 2014-06-20 2017-05-09 Nike, Inc. Golf club head or other ball striking device having impact-influencing body features
US9616299B2 (en) 2014-06-20 2017-04-11 Nike, Inc. Golf club head or other ball striking device having impact-influencing body features
US9776050B2 (en) 2014-06-20 2017-10-03 Karsten Manufacturing Corporation Golf club head or other ball striking device having impact-influencing body features

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