JP2001129130A - Golf club head - Google Patents

Golf club head

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Publication number
JP2001129130A
JP2001129130A JP31286499A JP31286499A JP2001129130A JP 2001129130 A JP2001129130 A JP 2001129130A JP 31286499 A JP31286499 A JP 31286499A JP 31286499 A JP31286499 A JP 31286499A JP 2001129130 A JP2001129130 A JP 2001129130A
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JP
Japan
Prior art keywords
portion
golf club
head
club head
sole
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
Application number
JP31286499A
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Japanese (ja)
Inventor
Yasunori Imamoto
泰範 今本
Original Assignee
Bridgestone Sports Co Ltd
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 Bridgestone Sports Co Ltd, ブリヂストンスポーツ株式会社 filed Critical Bridgestone Sports Co Ltd
Priority to JP31286499A priority Critical patent/JP2001129130A/en
Publication of JP2001129130A publication Critical patent/JP2001129130A/en
Application status is Pending legal-status Critical

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Abstract

PROBLEM TO BE SOLVED: To form a golf club head in such a manner that its its head body part may be freely designed, ruggedness may be easily formed, a centroid position may easily be designed and the design for improving the passing through of a sole in contact with the ground surface may be carried out freely.
SOLUTION: At least a face part 1 of the hollow golf club head having a metallic shell is molded by forging or pressing by using a forged material or rolled material. The head body part 2 including at least a sole part 2A and side parts 2B is molded by forging and a crown part 3 is formed of a separate body. The face part 1, head body part 2 and crown part 3 described above are respectively fastened, by which the golf club head is constituted.
COPYRIGHT: (C)2001,JPO

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、金属製外殻を有する中空のゴルフクラブヘッドに関するものである。 [Field of the Invention The present invention relates to a hollow golf club head having a metallic outer shell.

【0002】 [0002]

【従来の技術】従来の金属製外殻を有する中空ゴルフクラブヘッドは、図7に示すように、プレス等の鍛造によって、フェース面部20とシャフト25を取付けるためのパイプ部21が後から固着されるホーゼル部22とを一体成形し、同様の鍛造成形により後側上半分部23と後側下半分部24とを成形し、これらを夫々固着一体化してヘッドを製造していた。 Hollow golf club head having a Conventional metallic outer shell, as shown in FIG. 7, by forging such as a press, it is secured after the pipe section 21 for attaching the face surface 20 and the shaft 25 is that are integrally formed with the hosel portion 22, and molded with the side lower half portion 24 rear and rear side upper half portion 23 by the same forging, it was produced a head integrally these respective anchoring. この従来例は、精密鋳造法、すなわちロストワックス法により製作されたヘッドにピンホール、ラック等が生じ易いことに鑑み、鍛造法により複数のパーツに分けて製作し、夫々のパーツを溶接等により固着することで、ロストワックス法による欠点を解消したものである。 This conventional example, precision casting, or pin holes fabricated head by a lost wax process, considering that the rack or the like is liable to occur, by forging produced in a plurality of parts, by welding or the like respectively parts by anchoring is obtained by eliminating the drawbacks due to the lost wax process.

【0003】 [0003]

【発明が解決しようとする課題】従来の後側下半分部2 THE INVENTION Problems to be Solved] Conventional rear lower halves 2
4にはヘッドのソール部分も含まれ、この部分には低重心化を図ったり、地面との接触時においてヘッドの抜けの良さ等を図る上でいろいろ細工を施すことが多い。 The 4 includes a sole portion of the head, or attempt to lower the center of gravity is in this part, it is often subjected to various crafted in achieving good like the omission of the head at the time of contact with the ground. しかしながら、鍛造によりこの部分を製作すると複雑なデザインや凹凸の成形が困難ないし不可能であった。 However, the molding of complex design and irregularities and to fabricate this part was impossible to not difficult by forging. また、ホーゼル部22についても、重心位置の設定やシャフトの固着の確実性等を図る上では、鋳造品に比べて鍛造で製作されたものは不利であった。 As for the hosel portion 22, in achieving the reliability or the like of the fixing configuration and the shaft of the position of the center of gravity, it was disadvantageous those manufactured by forging as compared to casting. さらに、ヘッド内部にウェート部材を設けたりするのにも、鍛造品ではその固定、位置、大きさ、材質等に制限があった。 Furthermore, to or providing the weights member within the head also, that fixed in the forging, the position, there is a size, the material, etc. limit.

【0004】そこで、この発明は、少なくともソール部を含んだヘッド本体部のデザインの自由化を図り、凹凸の形成も容易で、重心位置の設計を容易にし、地面に接するソールの抜けを良くするためのデザインが自由に行え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 achieving a liberalization of design of the head main body portion including at least a sole portion, the formation of irregularities is easy, and facilitates the design of the center of gravity position, to improve the omission of the sole in contact with the ground aims to design for is to provide a golf club head which can be carried out freely.

【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、金属製外殻を有する中空ゴルフクラブヘッドにおいて、少なくともフェース部を鍛造材もしくは圧延材を用い、鍛造もしくはプレスにて成形し、ソール部、サイド部及びホーゼル部を含む又はソール部及びサイド部からなるヘッド本体部を鋳造により成形すると共に、クラウン部を別体にて作成し、前記フェース部、 To achieve the above object, according to an aspect of this invention provides a hollow golf club head having a metal shell, with at least the face portion forged material or rolled material at forging or press molded, the sole portion, the head main body portion comprising a side portion and a hosel portion or sole portion and the side portions as well as by casting, to create a crown in a separate body, the face portion,
ヘッド本体部、クラウン部をそれぞれ固着して構成されてなるものである。 Head body portion, in which the crown portion formed by constituted by fixing, respectively.

【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、金属製外殻を有する中空ゴルフクラブヘッドが、フェース部1、ヘッド本体部2、クラウン部3、ホーゼル部4の4つのパーツから構成されている。 [0007] In the embodiment shown in FIG. 1, a hollow golf club head having a metallic outer shell, the face portion 1, the head main body 2, the crown portion 3, is composed of four parts of the hosel section 4. フェース部1は鍛造材もしくは圧延材を用い、鍛造もしくはプレスにて成形してある。 Face portion 1 uses a forged or rolled material, it is molded by forging or pressing. ヘッド本体部2は、ソール部2Aとサイド部2Bを有する。 Head main body 2 has a sole portion 2A and the side portions 2B.
このヘッド本体部2は精密鋳造法(ロストワックス法) The head main body 2 is a precision casting (lost wax process)
により成形する。 It is molded by. クラウン部3は鍛造材もしくは圧延材を用い、鍛造もしくはプレスにて成形してある。 Crown portion 3 using a forged or rolled material, are molded by forging or pressing. また、 Also,
ホーゼル部4も鍛造材もしくは圧延材を用い、鍛造もしくはプレスにて成形してある。 Hosel portion 4 also used forged or rolled material, are molded by forging or pressing. このホーゼル部4はソール部2Aとサイド部2Bに溶接などで固着される。 The hosel portion 4 is fixed by welding to the sole portion 2A and the side portions 2B. ソール部2Aには内側から見てV字状の突条5と筒状凸部6 V-shaped ridges 5 as viewed from the inside in the sole portion 2A and the tubular protrusion 6
を形成してある。 It is formed with.

【0008】図2は図1に示す4つのパーツを夫々固着した状態の断面を示し、筒状凸部6の下面側に形成される凹部6Aにはウェート部材7を設けてある。 [0008] Figure 2 shows four parts respectively secured state of the cross-section shown in FIG. 1, the recess 6A is formed on the lower surface side of the cylindrical protruding portion 6 is provided with weights member 7. また突条5の下面側は溝5Aに形成され、ヘッドの抜けを良くしている。 The lower surface of the ridge 5 is formed in the groove 5A, it is well dislodgement head.

【0009】図1及び図2に示す実施例では、フェース部1及びクラウン部3にチタニウム合金であるSP70 [0009] In the embodiment shown in FIGS. 1 and 2, a titanium alloy in the face portion 1 and the crown portion 3 SP70
0の圧延材を用いて、所望の大きさに打ち抜きプレス成形にて所望の形状に仕上げた。 Using a rolled material of 0, it finished into a desired shape by press molding punching to a desired size. フェース部1の厚さは3.0mm、クラウン部3の厚さは0.8mmとした。 The thickness of the face portion 1 is 3.0 mm, the thickness of the crown portion 3 was set to 0.8 mm.
ホーゼル部4は、15−3−3−3のβチタニウム合金を鍛造で成形し、ホーゼル孔加工を後で加工した。 Hosel portion 4 is molded in forging β titanium alloy 15-3-3-3, it was later processed hosel hole processing. ヘッド本体部2は、15−3−3−3のβチタニウム合金を鋳造で成形し、ソール部2Aにフェース側からバック側に向かって下面に溝5Aが広がるようなデザインを施し、ヘッド本体部2のこのV字型のデザインで囲まれたバック側の位置に凹部6Aが形成される筒状凸部6を形成し、この凹部6Aに銅合金を圧入し、加締めて固定した。 Head body 2, molded in casting β titanium alloy 15-3-3-3, subjected to design that the grooves 5A spreads on the lower surface toward the back side from the face side to the sole portion 2A, the head main body portion the cylindrical protrusions 6 a recess 6A is formed surrounded by the back-side position in a second design of this V-shaped form, a copper alloy is pressed into the recess 6A, and fixed by caulking. また、各パーツの固着方法は、アルゴンガス雰囲気中にヘッドを入れて、アーク溶接により固着した。 Further, fixation method of each part is put head into an argon gas atmosphere, and fixed by arc welding. このように夫々のパーツを固着して出来上がったゴルフクラブヘッドの体積は300ccで重量は194gであった。 The volume of such golf club head that was finished by fixing the respective parts weight in 300cc was 194g.

【0010】上述した実施例も、これから述べる実施例でも、ウェート部材7は5〜50gの範囲、特に10〜 [0010] The examples described above also, in the embodiments described now, weights member 7 in the range of 5 to 50 g, especially 10 to
35gの範囲で使用することが望ましく、5g未満であるとウェート部材7の体積が小さくなり、ヘッドへの固定が難しくなる。 It is desirable to use a range of 35 g, the volume of the weights member 7 is less than 5g is reduced, fixed to the head it becomes difficult. また、5g未満のウェート部材7では、ヘッド本体部2の一部の肉厚を厚くした方がコスト的にも有利である。 Further, the weights member 7 less than 5g, better to increase the thickness of a portion of the head main body portion 2 is advantageous in cost. 反対に、ウェート部材7として50 Conversely, 50 as weights member 7
gを超えてしまうと、ヘッドの体積を小さくしなければならなくなったりする不都合が生じる。 If exceeds g, inconvenience to or longer it is necessary to reduce the volume of the head. しかし、ドライバーヘッドに比べ、ヘッド体積の小さいフェアウェーウッドでは、ウェート部材7は90gまで使用出来る。 However, compared to the driver head, the small fairway wood of head volume, weights member 7 it can be used until 90 g. さらに、このウェート部材7としては銅や銅合金の他に、 Furthermore, in addition to the copper or copper alloy as the weights member 7,
鉛、タンタル、タングステン及びその合金が好適に使用できる。 Lead, tantalum, tungsten and alloys thereof can be preferably used. さらに、このウェート部材7を設ける凹部6A Furthermore, it recesses 6A providing the weights member 7
は1個所ではなく、複数個所であってもよい。 Is not in one location, it may be a plurality of locations.

【0011】図3に示す別の実施例では、ソール部2 [0011] In another embodiment shown in FIG. 3, the sole section 2
A、サイド部2Bのみならずホーゼル部4も鋳造により一体成形したものを示す。 A, hosel part 4 not side portion 2B but also shows a are integrally formed by casting. このヘッド本体部2のソール部2Aには先の実施例と同様の突条5を形成し、筒状凸部6の替わりに筒体部61を形成してある。 This is the sole portion 2A of the head main body 2 to form similar projections 5 and of the previous embodiments, is formed with the cylindrical portion 61 in place of the cylindrical protrusion 6. この筒体部61の中空部内にはウェート部材7を嵌め込んで固定する。 The hollow portion of the cylindrical portion 61 for fixing by fitting the weights member 7.

【0012】図4は図3に示す実施例の下面側から見た図であり、この図4のX−X線に沿った断面を図5に示す。 [0012] Figure 4 is a view from the lower surface side of the embodiment shown in FIG. 3 shows a section along line X-X in FIG. 4 in FIG. 筒体部61の中空部内周面には雌ねじを形成しておき、ウェート部材7の外周面にはこの雌ねじに螺合する雄ねじを形成しておくことにより、ウェート部材7をねじ込んで筒体部61の中空部内に固定することができる。 The hollow inner peripheral surface of the cylindrical portion 61 previously formed an internal thread, the outer peripheral surface of the weights member 7 by forming a male screw to be screwed into the female screw, the cylindrical body portion by screwing weights member 7 it can be fixed within the hollow portion 61.

【0013】この発明におけるゴルフクラブヘッドは、 [0013] The golf club head in the present invention,
3ピースもしくは4ピース以上のパーツに分割して夫々別体で成形した後、夫々のパーツを固着することによってゴルフクラブヘッドを製造する。 3 after it divided into pieces or 4 pieces or parts molded in each separate body to produce the golf club head by fixing the respective parts. 夫々のパーツの固着方法としては、溶接による方法が好ましく、TIG溶接やMIG溶接といったようなアーク溶接が好適に採用でき、特にチタニウムやその合金等の酸化し易い金属では、アルゴンガス等の不活性ガスの雰囲気中で溶接することが好ましい。 The method of fixing the respective parts are preferably methods by welding, arc welding such as TIG welding and MIG welding can be suitably employed, especially in oxidizable metal such as titanium or its alloys, inert, such as argon gas it is preferable to weld in an atmosphere of gas.

【0014】また、少なくともソール部2Aとサイド部2Bとを有するヘッド本体部2は、ソール部2Aやサイド部2Bの一部に凸部や凹部(突条5、筒状凸部6、溝5A、凹部6A、筒体部61)を設け、肉厚を調整することによって、容易に重心位置を適宜変化させることができる。 Further, the head main body portion 2 having at least sole portion 2A and the side portions 2B, the convex portion or concave portion of the sole portion 2A and the side portions 2B (protruding 5, cylindrical protrusion 6, the groove 5A , recesses 6A, the cylindrical portion 61) is provided, by adjusting the thickness, it can easily be appropriately changed center of gravity. この厚さは、鍛造と違い、容易に最も薄い厚さから2mm以上の厚さにすることが出来る。 This thickness, unlike forged, easily can be at least a thickness of 2mm from the thinnest thickness. また、ソール部2Aの表面に凸部やフェース側からバック側に向けて溝や突条を設けて、スイング方向を強制するようなデザインを施すことも鋳造なら容易に行える。 Further, by providing a groove or ridge toward the convex portion and the face side on the back side surface of the sole portion 2A, also facilitated if the casting is subjected to design so as to force the swing direction. さらに、ヘッド本体部2のソール部2Aの下面側に突条を設けて接地面積を少なくして滑りを良くするなどのデザインも容易に行える。 Furthermore, it can be easily performed designs such as by a protrusion provided on the lower surface side of the sole portion 2A of the head main body 2 to improve the slip by reducing the contact area.

【0015】別体でホーゼル部4を設ける場合は、ホーゼル部4は鍛造もしくは圧延の板材を円筒状に加工して成形することが出来る。 [0015] In the case of providing a hosel portion 4 separately, hosel portion 4 can be formed by processing a plate material of forged or rolled into a cylindrical shape. このような成形法によれば、内部に欠陥が出来にくく、特に圧延材を用いた場合にはホーゼル部4のシャフト孔径が精度良く加工することができる。 According to such a molding method, internal hard to be defective, in particularly when using a rolled material may be a shaft hole diameter of the hosel portion 4 is processed accurately. また、ヘッド本体部2とホーゼル部4とを別体で作ると、個人の好みによりライ角やフェース角を調整出来る利点もある。 In addition, when making a head main body 2 and the hosel part 4 in a different body, there is also an advantage that can adjust the lie angle and face angle by personal preference.

【0016】上述したいずれの実施例においてもクラウン部3は鍛造もしくは圧延により成形したが、鋳造により成形することもできる。 [0016] Although the crown portion 3 in any of the embodiments described above is molded by forging or rolling it can also be molded by casting. クラウン部3は、肉厚を薄くするため、個々の変形や収縮にばらつきが生じ易く、鍛造材や圧延材の方が大きさや形状の精度が良く、扱い易いので好ましい。 Crown portion 3, in order to reduce the thickness, likely to occur variation in the individual deformation or contraction, towards the forged material and rolled material is good size and shape accuracy, preferred because easy to handle. このクラウン部3の肉厚は0.5〜 The wall thickness of the crown portion 3 0.5
1.5mm程度が好ましい。 About 1.5mm is preferable. あまり薄すぎるとゴルフクラブ運搬時などに、ゴルフバッグが転倒したりして、変形し易く、厚すぎるとヘッド全体を大きくしにくくなり、高重心になってしまう。 If it is too thin, such as during a golf club transportation, or by golf bag fall, easily deformed, less likely to be too thick the entire head larger, it becomes a high center of gravity. このクラウン部3をヘッド本体部2とは別体に作った理由は、ヘッド本体部2のソール部2Aやサイド部2Bに凹部(実施例では凹部6A The reason for making this crown portion 3 separately from the head body 2, the recess 6A in the recess (Example sole portion 2A and the side portions 2B of the head main body 2
と筒体部61の中空部)を形成し、その凹部に異種のウェート部材7を嵌め込むのに作業性が良くなるためである。 A hollow portion) is formed of a cylindrical body portion 61 is because the workability in fitting the weights member 7 heterogeneous in the concave portion is improved. また、凹部に異種の材料を圧入や加締めにより固着する場合、凹部を利用してヘッド内部にねじ込みや溶接などをする場合の作業がし易くなるからである。 In the case of fixing the different materials by press-fitting or caulking the recess, because easily can work if the like utilizing screwing or welding inside head recess. さらに、鋳造でクラウン部3とホーゼル部4とを一体で作ると、クラウン部3からホーゼル部4の立上り部に「ス」 In addition, if made in integrating the crown portion 3 and the hosel part 4 in the casting, "su" from the crown portion 3 to the rising portion of the hosel part 4
が生じ易く、そのため強度を持たせるためにホーゼルを太くする必要があり、重量がその立上り部分に集中し、 Easily occurs, therefore it is necessary to thicker hosel in order to provide strength, weight is concentrated to the rising portion,
重心の位置がホーゼル寄りになるばかりか、重心設計やヘッド体積を大きくするのにマイナスの要因となってしまう可能性があるので、クラウン部3は別個に成形するのがよい。 Not only the position of the center of gravity becomes hosel closer, there is a possibility that a negative factor to increase the center of gravity and the volume of the head, the crown portion 3 is better to molded separately.

【0017】図6はホーゼル部4もソール部2A及びサイド部2Bと共に鋳造で一体成形したものの横断面を示すものである。 [0017] FIG. 6 shows a cross-section but are integrally formed of cast hosel 4 also together with the sole portion 2A and the side portions 2B.

【0018】各パーツを形成する材料としては、チタニウムやその合金の他にステンレスやマルエージング鋼、 [0018] As a material for forming each part, stainless steel, maraging steel in addition to titanium and its alloys,
ジュラルミン、FRM等も使用することが出来る。 Duralumin, FRM or the like can also be used. また、この発明のヘッドは、ドライバーやフェアウェイウッドなどのウッド型のゴルフクラブヘッドに好適であるが、所謂ユーティリティークラブなどのヘッドにも適用することが出来る。 The head of the invention is suitable for wood-type golf club head, such as a driver or fairway wood, it may also be applied to the head, such as a so-called utility clubs.

【0019】 [0019]

【発明の効果】以上説明したように、この発明によれば、金属製外殻を有する中空ゴルフクラブヘッドにおいて、少なくともフェース部を鍛造材もしくは圧延材を用い、鍛造もしくはプレスにて成形し、ソール部、サイド部及びホーゼル部を含む又はソール部及びサイド部からなるヘッド本体部を鋳造により成形すると共に、クラウン部を別体にて作成し、フェース部、ヘッド本体部、クラウン部をそれぞれ固着して構成したので、低重心化を図ったり、ヘッドの抜けを良くしたり、地面に対する滑りを良くしたりするなどのデザインを施すことが鋳造によるヘッド本体部に簡単に施すことができる。 As described in the foregoing, according to the present invention, the hollow golf club head having a metal shell, with at least the face portion forged material or rolled material was molded at forging or pressing, the sole parts, as well as by casting the head body portion comprising a side portion and or the sole portion includes a hosel portion and the side portions, to create a crown in separate, fixed face portion, the head main body portion, the crown portion, respectively since it is configured Te, or attempt to lower the center of gravity of, or to improve the loss of the head, it can be subjected to design such or improve slip relative to the ground performed easily to the head main body portion by casting. また、異種材料をソール部あるいはサイド部に設ける場合、ソール部やサイド部に凹部を形成することも鋳造なので簡単に出来、この凹部にウェートを嵌め込んで加締め、溶接、ねじ込みなどの手段により固着することが出来る。 Also, in the case of providing different materials in the sole portion or the side portion, because it also casting to form a recess in the sole portion and the side portion can be easily, caulking by fitting the weights in the recess, the welding, by means such as screwing it can be secured.
また、ヘッド本体部のホーゼル部を別体で鍛造もしくはプレスにより成形したものにあっては、クラウン部からホーゼル部の立上り部に「ス」が出来易いのを防止し、 Further, in the those molded by forging or pressing the hosel portion of the head body portion in a different body, prevents the easy can "scan" the rising portion of the hosel from the crown portion,
従来のように「ス」の発生があっても強度を持たせるためにホーゼルを太くしたりする必要もなくなり、重量がその立上り部分に集中し、重心の位置がホーゼル寄りになったりするのを防止することが出来る。 Eliminates the need or thicker hosel in order to provide strength even with occurrence of such a conventional "scan", the weight is concentrated on the rising portion, that the position of the center of gravity may become the hosel nearer it is possible to prevent.

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

【図1】この発明の好適な実施例を示す分解斜視図。 Figure 1 is an exploded perspective view of a preferred embodiment of the present invention.

【図2】組立てた状態における中央縦断面図。 [Figure 2] central longitudinal cross-sectional view of the assembled state.

【図3】他の実施例を示す分解斜視図。 Figure 3 is an exploded perspective view showing another embodiment.

【図4】図3の実施例の下方から見た図。 FIG. 4 is a view seen from below of the embodiment of FIG.

【図5】図4のX−X線に沿った断面図。 5 is a sectional view taken along line X-X in FIG.

【図6】ホーゼル部もヘッド本体部と鋳造で一体成形した例を示す断面図。 6 is a sectional view showing an example of integrally molded with casting a hosel portion also a head main body portion.

【図7】従来例を示す分解斜視図。 Figure 7 is an exploded perspective view showing a conventional example.

【符号の説明】 DESCRIPTION OF SYMBOLS

1 フェース部 2 ヘッド本体部 2A ソール部 2B サイド部 3 クラウン部 4 ホーゼル部 1 face 2 the head body 2A sole portion 2B side portion 3 crown 4 hosel

Claims (5)

    【特許請求の範囲】 [The claims]
  1. 【請求項1】 金属製外殻を有する中空ゴルフクラブヘッドにおいて、 少なくともフェース部を鍛造材もしくは圧延材を用い、 1. A hollow golf club head having a metal shell, with at least the face portion forged material or rolled material,
    鍛造もしくはプレスにて成形し、 ソール部、サイド部及びホーゼル部を含む又はソール部及びサイド部からなるヘッド本体部を鋳造により成形すると共に、 クラウン部を別体にて作成し、 前記フェース部、ヘッド本体部、クラウン部をそれぞれ固着して構成されてなることを特徴とするゴルフクラブヘッド。 Forged or molded by a press, a sole portion, a head main body portion comprising a side portion and a hosel portion or sole portion and the side portions as well as by casting, to create a crown in a separate body, the face portion, head body portion, the golf club head characterized by comprising configured by fixing the crown portion, respectively.
  2. 【請求項2】 請求項1のゴルフクラブヘッドにおいて、ホーゼル部をヘッド本体部とは別体で鍛造もしくはプレスにて成形したことを特徴とする請求項1に記載のゴルフクラブヘッド。 2. A golf club head according to claim 1, golf club head according to claim 1, characterized in that the head body portion hosel portion was molded by forging or press separately.
  3. 【請求項3】 請求項1または請求項2のゴルフクラブヘッドにおいて、ヘッド本体のソール部もしくはサイド部に部分的に凹部及び/又は凸部を設けたことを特徴とするゴルフクラブヘッド。 3. The golf club head according to claim 1 or claim 2, golf club head, characterized in that partially a recess and / or protrusion on the sole portion or side portion of the head body.
  4. 【請求項4】 ヘッド本体部のソール部もしくはサイド部に凹部を有し、その凹部にヘッド本体より比重の大きいウェート部材を嵌合し固定してあることを特徴とする請求項3に記載のゴルフクラブヘッド。 4. having a recess in the sole portion or side portion of the head main body portion, according to claim 3, characterized in that you have fitted a large weights member specific gravity than the head body secured in the recess golf club head.
  5. 【請求項5】 ゴルフクラブヘッドにおいて、フェース部、ヘッド本体部、クラウン部がチタニウム及びチタニウム合金で出来ていることを特徴とする請求項1ないし4のいずれか1項に記載のゴルフクラブヘッド。 5. A golf club head, the face portion, the head main body portion, the golf club head according to any one of claims 1 to 4 crown portion, characterized in that the made of titanium and titanium alloys.
JP31286499A 1999-11-02 1999-11-02 Golf club head Pending JP2001129130A (en)

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JP2007054200A (en) * 2005-08-23 2007-03-08 Bridgestone Sports Co Ltd Golf club head
JP2007054199A (en) * 2005-08-23 2007-03-08 Bridgestone Sports Co Ltd Golf club head
JP2007136069A (en) * 2005-11-22 2007-06-07 Sri Sports Ltd Golf club head
US7273423B2 (en) 2003-12-05 2007-09-25 Bridgestone Sport Corporation Golf club head
JP2008200118A (en) * 2007-02-16 2008-09-04 Sri Sports Ltd Golf club head
JP2009160377A (en) * 2007-12-31 2009-07-23 Taylor Made Golf Co Inc Golf club
JP2010029590A (en) * 2008-07-31 2010-02-12 Sri Sports Ltd Golf club head
US7749101B2 (en) 2005-08-23 2010-07-06 Bridgestone Sports Co., Ltd. Wood-type golf club head
JP2013000292A (en) * 2011-06-15 2013-01-07 Bridgestone Sports Co Ltd Golf club head
US8657703B2 (en) 2010-12-07 2014-02-25 Bridgestone Sports Co., Ltd. Golf club head
US8888607B2 (en) 2010-12-28 2014-11-18 Taylor Made Golf Company, Inc. Fairway wood center of gravity projection
US8900069B2 (en) 2010-12-28 2014-12-02 Taylor Made Golf Company, Inc. Fairway wood center of gravity projection
US9168428B2 (en) 2010-06-01 2015-10-27 Taylor Made Golf Company, Inc. Hollow golf club head having sole stress reducing feature
US9168434B2 (en) 2010-06-01 2015-10-27 Taylor Made Golf Company, Inc. Golf club head having a stress reducing feature with aperture
US9174101B2 (en) 2010-06-01 2015-11-03 Taylor Made Golf Company, Inc. Golf club head having a stress reducing feature
US9707457B2 (en) 2010-12-28 2017-07-18 Taylor Made Golf Company, Inc. Golf club
US9943734B2 (en) 2004-11-08 2018-04-17 Taylor Made Golf Company, Inc. Golf club
JP2019502482A (en) * 2016-01-21 2019-01-31 パーソンズ エクストリーム ゴルフ,エルエルシーParsons Xtreme Golf,Llc Golf club head and a golf club head production method

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JPH10234902A (en) * 1997-02-24 1998-09-08 Daiwa Seiko Inc Golf club head and mounting of weight member to be mounted at the head
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JPH05184696A (en) * 1992-01-13 1993-07-27 Yamaha Corp Wood club head for golf
JPH06121850A (en) * 1992-10-08 1994-05-06 Mitsubishi Materials Corp Production of golf clubhead
JPH10234902A (en) * 1997-02-24 1998-09-08 Daiwa Seiko Inc Golf club head and mounting of weight member to be mounted at the head
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US7806781B2 (en) 2003-12-05 2010-10-05 Bridgestone Sports Co., Ltd. Golf club head
US7273423B2 (en) 2003-12-05 2007-09-25 Bridgestone Sport Corporation Golf club head
US9943734B2 (en) 2004-11-08 2018-04-17 Taylor Made Golf Company, Inc. Golf club
JP2007054199A (en) * 2005-08-23 2007-03-08 Bridgestone Sports Co Ltd Golf club head
JP2007054200A (en) * 2005-08-23 2007-03-08 Bridgestone Sports Co Ltd Golf club head
US7749101B2 (en) 2005-08-23 2010-07-06 Bridgestone Sports Co., Ltd. Wood-type golf club head
JP2007136069A (en) * 2005-11-22 2007-06-07 Sri Sports Ltd Golf club head
JP2008200118A (en) * 2007-02-16 2008-09-04 Sri Sports Ltd Golf club head
JP2009160377A (en) * 2007-12-31 2009-07-23 Taylor Made Golf Co Inc Golf club
US9220956B2 (en) 2007-12-31 2015-12-29 Taylor Made Golf Company, Inc. Golf club
JP2010029590A (en) * 2008-07-31 2010-02-12 Sri Sports Ltd Golf club head
US9610482B2 (en) 2010-06-01 2017-04-04 Taylor Made Golf Company, Inc Golf club head having a stress reducing feature with aperture
US9950223B2 (en) 2010-06-01 2018-04-24 Taylor Made Golf Company, Inc. Golf club head having a stress reducing feature with aperture
US9950222B2 (en) 2010-06-01 2018-04-24 Taylor Made Golf Company, Inc. Golf club having sole stress reducing feature
US9168428B2 (en) 2010-06-01 2015-10-27 Taylor Made Golf Company, Inc. Hollow golf club head having sole stress reducing feature
US9168434B2 (en) 2010-06-01 2015-10-27 Taylor Made Golf Company, Inc. Golf club head having a stress reducing feature with aperture
US9174101B2 (en) 2010-06-01 2015-11-03 Taylor Made Golf Company, Inc. Golf club head having a stress reducing feature
US9656131B2 (en) 2010-06-01 2017-05-23 Taylor Made Golf Company, Inc. Golf club head having a stress reducing feature and shaft connection system socket
US9956460B2 (en) 2010-06-01 2018-05-01 Taylor Made Golf Company, Inc Golf club head having a stress reducing feature and shaft connection system socket
US10245485B2 (en) 2010-06-01 2019-04-02 Taylor Made Golf Company Inc. Golf club head having a stress reducing feature with aperture
US9265993B2 (en) 2010-06-01 2016-02-23 Taylor Made Golf Company, Inc Hollow golf club head having crown stress reducing feature
US9566479B2 (en) 2010-06-01 2017-02-14 Taylor Made Golf Company, Inc. Golf club head having sole stress reducing feature
US9610483B2 (en) 2010-06-01 2017-04-04 Taylor Made Golf Company, Inc Iron-type golf club head having a sole stress reducing feature
US10300350B2 (en) 2010-06-01 2019-05-28 Taylor Made Golf Company, Inc. Golf club having sole stress reducing feature
US8657703B2 (en) 2010-12-07 2014-02-25 Bridgestone Sports Co., Ltd. Golf club head
US9186560B2 (en) 2010-12-28 2015-11-17 Taylor Made Golf Company, Inc. Golf club
US9700769B2 (en) 2010-12-28 2017-07-11 Taylor Made Golf Company, Inc. Fairway wood center of gravity projection
US9707457B2 (en) 2010-12-28 2017-07-18 Taylor Made Golf Company, Inc. Golf club
US8956240B2 (en) 2010-12-28 2015-02-17 Taylor Made Golf Company, Inc. Fairway wood center of gravity projection
US8900069B2 (en) 2010-12-28 2014-12-02 Taylor Made Golf Company, Inc. Fairway wood center of gravity projection
US8888607B2 (en) 2010-12-28 2014-11-18 Taylor Made Golf Company, Inc. Fairway wood center of gravity projection
US9700763B2 (en) 2010-12-28 2017-07-11 Taylor Made Golf Company, Inc. Golf club
US10252119B2 (en) 2010-12-28 2019-04-09 Taylor Made Golf Company, Inc. Golf club
US9211447B2 (en) 2010-12-28 2015-12-15 Taylor Made Golf Company, Inc. Golf club
JP2013000292A (en) * 2011-06-15 2013-01-07 Bridgestone Sports Co Ltd Golf club head
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