JPH0440970A - Putter head for golf - Google Patents
Putter head for golfInfo
- Publication number
- JPH0440970A JPH0440970A JP2150247A JP15024790A JPH0440970A JP H0440970 A JPH0440970 A JP H0440970A JP 2150247 A JP2150247 A JP 2150247A JP 15024790 A JP15024790 A JP 15024790A JP H0440970 A JPH0440970 A JP H0440970A
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- putter head
- ball
- damping
- group
- 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
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 39
- 239000000956 alloy Substances 0.000 claims abstract description 39
- 238000013016 damping Methods 0.000 claims abstract description 15
- 230000005294 ferromagnetic effect Effects 0.000 abstract description 4
- 229910000881 Cu alloy Inorganic materials 0.000 abstract description 3
- UPHIPHFJVNKLMR-UHFFFAOYSA-N chromium iron Chemical group [Cr].[Fe] UPHIPHFJVNKLMR-UHFFFAOYSA-N 0.000 abstract description 3
- 229910018137 Al-Zn Inorganic materials 0.000 abstract description 2
- 229910018573 Al—Zn Inorganic materials 0.000 abstract description 2
- KHYBPSFKEHXSLX-UHFFFAOYSA-N iminotitanium Chemical group [Ti]=N KHYBPSFKEHXSLX-UHFFFAOYSA-N 0.000 abstract description 2
- 229910019589 Cr—Fe Inorganic materials 0.000 abstract 1
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 6
- 244000025254 Cannabis sativa Species 0.000 description 5
- 229910001369 Brass Inorganic materials 0.000 description 3
- 230000032683 aging Effects 0.000 description 3
- 239000010951 brass Substances 0.000 description 3
- 229910017060 Fe Cr Inorganic materials 0.000 description 2
- 229910002544 Fe-Cr Inorganic materials 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 229910004337 Ti-Ni Inorganic materials 0.000 description 1
- 229910011209 Ti—Ni Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 235000014121 butter Nutrition 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 235000021384 green leafy vegetables Nutrition 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Golf Clubs (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
この発明は、ゴルフ用パターヘッドの改良に係り、ヘッ
ドを構成する材料に一種類の制振合金を用いることによ
り、打撃時のバランスの良い重量を有し、打撃するボー
ルとパターヘッドの接触時間を長くして、回転数を増加
させかつ方向性を改善するゴルフ用パターヘッドに関す
る。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application This invention relates to the improvement of a golf putter head, and by using one kind of damping alloy for the material constituting the head, it is possible to achieve a well-balanced weight at the time of hitting. The present invention relates to a golf putter head which increases the contact time between the ball to be hit and the putter head, thereby increasing the number of rotations and improving directionality.
従来の技術
ゴルフ用パターは主にグリーン上で使用するゴルフ用ク
ラブであり、一般に、パターヘッドはステンレス、真鍮
、黄銅などの金属あるいは樹脂等にて製造されている。BACKGROUND OF THE INVENTION A golf putter is a golf club that is mainly used on the green, and the putter head is generally made of metal such as stainless steel, brass, or brass, or resin.
ゴルフ場における所謂グリーンには芝生が植えられて、
その葉が所要長さに刈り込まれているため、グリーン上
に打ち上げられてきたボールをさらにカップへパッティ
ングする場合、これらの芝生に影響されないように打撃
力等を考慮したパッティングを行う必要が有るとされて
いる。The so-called greens at golf courses are planted with grass.
Because the leaves are trimmed to the required length, when putting a ball that has been launched onto the green into the cup, it is necessary to take into consideration the hitting power, etc., so that it is not affected by the grass. has been done.
すなわち、グリーン上では、打撃する位置よりカップ位
置までには種々の方向に芝生等が生えておりかつ種々の
傾斜を有するため、所謂芝生目に打ち勝つようにパッテ
ィングを行う必要が有り、これにはパターヘッドが打撃
しやすい重量バランスを有していることが重要であり、
さらに、如何にボールの回転数を増加させ、且つ方向性
を改善してパッティングできるかが重要であるとされて
いる。In other words, on the green, grass grows in various directions from the hitting position to the cup position and has various slopes, so it is necessary to putt to overcome the so-called grass grain. It is important that the putter head has a weight balance that makes it easy to hit.
Furthermore, it is considered important how to increase the number of rotations of the ball and improve the directionality of the ball when putting.
発明が解決しようとする問題点
従って、パターヘッドには、芝生及びグリーンの傾きに
影響されにくいオーバースピンのかかった回転数の大き
くでるゴルフ用パターが要望されている。Problems to be Solved by the Invention Accordingly, there is a demand for a golf putter with a putter head that can produce a high number of rotations with overspin that is less affected by the slope of the grass and green.
このｌは、ゴルフ用バターにおける上記要求に鑑み、打
撃しやすい重量バランスを有し、打撃によるボールの回
転数を増加させ、かつ方向性を安定させることができる
ゴルフ用パターヘッドの提供を目的としている。In view of the above-mentioned requirements for golf butter, this product aims to provide a golf putter head that has a weight balance that makes it easy to hit, increases the number of rotations of the ball when hit, and can stabilize the directionality. There is.
問題点を解決するための手段
発明者はボールとパターヘッドとの打撃時の接触時間が
長い程、ボールの回転数が増加し、かつ方向性が良好と
なることに着目し、打撃時の接触時間を長くできるパタ
ーヘッドの構成について種々検耐した結果、固有振動数
の小さな振動を吸収できる制振合金により一体的に製造
されたパターヘッドは、ボールを打撃する際に振動を吸
収できるため、ボールとパターヘッドとの接触時間は長
くなり、打撃されたボールの回転数が増加し、また、方
向性が改善向上することを知見した。Means for Solving the Problem The inventor focused on the fact that the longer the contact time between the ball and the putter head when hitting, the more the ball rotates and the better the directionality becomes. As a result of testing various putter head configurations that can extend the time, we found that a putter head that is integrally manufactured with a damping alloy that can absorb vibrations with a small natural frequency can absorb vibrations when hitting the ball. It has been found that the contact time between the ball and the putter head is increased, the number of rotations of the hit ball is increased, and the directionality is improved.
この発明は、一種類の制振合金から形成されたことを特
徴とするゴルフ用パターヘッドである。The present invention is a golf putter head characterized by being formed from one type of damping alloy.
作用
この発明は、ゴルフ用パターヘッドを一種類の制振合金
から形成することを特徴とするゴルフ用パターヘッドで
あり、ヘッドは勿論のこと、ソケット及びセルソケット
も同様に構成する。The present invention is a golf putter head characterized in that the golf putter head is made of one type of damping alloy, and not only the head but also the socket and cell socket are constructed in the same manner.
この発明において、制振合金はその吸振機構により強磁
性合金と双晶型合金等に分けられる。In this invention, damping alloys are classified into ferromagnetic alloys, twin alloys, etc., depending on their vibration absorption mechanism.
前者の強磁性合金としては、１４〜１６ｗｔ％Ｃｒ−Ｆ
ｅ合金にＳｉ２．０〜２．５％、Ｍｏ１．０〜１．５％
、ＴｉＯ，１〜０．２％を含有した合金が好ましく、そ
の吸振特性は強磁性体であることに起因し、外部応力に
よる磁壁の非可逆移動に伴う、磁気、機械的静履歴によ
って、振動エネルギーが消費されるもので、所定形状に
成型加工後、１１００℃前後の熱処理を必要とする。As the former ferromagnetic alloy, 14 to 16 wt% Cr-F
e alloy with Si2.0-2.5%, Mo1.0-1.5%
An alloy containing 1 to 0.2% of TiO is preferable, and its vibration absorption properties are due to the fact that it is a ferromagnetic material. It consumes energy and requires heat treatment at around 1100°C after being molded into a predetermined shape.
また、後者の双晶型合金としては、
５４〜８０ｗｔ５Ｍｎ−Ｃｕ合金に添加元素としてＦｅ
２．５〜４．０ｗｔ％、Ｎｉ１．０〜２．０ｗｔ％、Ａ
１１．０〜４．５％を含有するものが好ましく、低温で
の時効処理によって、マルテンサイト的に変態し、この
変態に伴う歪を緩和するために、結晶内に双晶を生じ、
この双晶の存在が吸振特性の原因となるので、鋳塊を鍛
造、成型加工後、溶体化処理及び時効処理等の熱処理を
施して得られるものである。In addition, as the latter twin type alloy, Fe is added as an additive element to a 54-80wt5Mn-Cu alloy.
2.5-4.0wt%, Ni1.0-2.0wt%, A
Preferably, those containing 11.0 to 4.5% are transformed into martensitic forms by aging treatment at low temperatures, and in order to alleviate the strain associated with this transformation, twins are created within the crystal.
Since the presence of these twins causes vibration absorption characteristics, the ingot is obtained by forging and forming the ingot and then subjecting it to heat treatment such as solution treatment and aging treatment.
また、この発明の制振合金にＭｎ−Ｃｕ系合金を用いる
場合は、その耐食性改善のため、ヘッド表面にＮｉめっ
き、またはＺｎめっき、クロメート処理を施した方が好
ましい。Further, when a Mn--Cu alloy is used as the damping alloy of the present invention, it is preferable to perform Ni plating, Zn plating, or chromate treatment on the head surface in order to improve its corrosion resistance.
さらに、制振合金には、前記のＦｅ−Ｃｒ系合金、Ｍｎ
−Ｃｕ系合金の外にＡｌ−Ｚｎ系合金、Ｔｉ−Ｎｉ系合
金、Ｍｇ−Ｚｒ系合金も使用することができる。Furthermore, damping alloys include the aforementioned Fe-Cr alloy, Mn
-In addition to Cu-based alloys, Al-Zn-based alloys, Ti-Ni-based alloys, and Mg-Zr-based alloys can also be used.
また、この発明によるパターヘッドのフェイス部分にレ
ーザビームを照射して、平均表面粗度が１０ｐｍ以下で
均一に分布する微小凹凸面をフェイス表面に形成するこ
とにより、ヘッドによるボールの回転数と方向性をさら
に改善することができる。In addition, by irradiating the face portion of the putter head according to the present invention with a laser beam to form a uniformly distributed finely uneven surface on the face surface with an average surface roughness of 10 pm or less, it is possible to improve the rotation speed and direction of the ball by the head. can be further improved.
実施例
実施例ｌ
Ｍｎ５５％、Ｆｅ３．３％、Ａｌ４．２％、Ｎｉ１．７
％、残部ＣｕからなるＭｎ−Ｃｕ系合金の鋳塊を鍛造後
、長さ１０軸皿×幅１０ｍｍ Ｘ厚み１ｍｍ寸法の直方
体状に成型加工した後、溶体化処理し、その後４００℃
に６時間の時効処理を行って試験片を得た。Examples Example 1 Mn 55%, Fe 3.3%, Al 4.2%, Ni 1.7
%, the balance being Cu, was forged and then formed into a rectangular parallelepiped with dimensions of 10 shafts in length x 10 mm in width x 1 mm in thickness, and then subjected to solution treatment and then heated at 400°C.
A test piece was obtained by aging treatment for 6 hours.
前記試験片を用いて吸振特性（Ｑ’ｘ１０２）を測定し
た。その結果を第１表に示す。Vibration absorption characteristics (Q'x102) were measured using the test piece. The results are shown in Table 1.
実施例２
Ｃｒ１５．６％、Ｓｉ２．０％、Ｍｏ１．０％、Ｔｉ０
．１％、残部ＦｅからなるＦｅ−Ｃｒ系合金の鋳塊を鍛
造して、長さ１００ｍｍＸ幅１鵠通×厚み１ｍｍ寸法の
直方体状に成型加工した後、１１００℃で１時間の焼鈍
を行って得た試験片を、実施例１と同一条件にて吸振特
性を測定し、その結果を第１表に示す。Example 2 Cr15.6%, Si2.0%, Mo1.0%, Ti0
．． An ingot of an Fe-Cr alloy consisting of 1% Fe and the remainder Fe was forged and formed into a rectangular parallelepiped with dimensions of 100 mm long x 1 mm wide x 1 mm thick, and then annealed at 1100°C for 1 hour. The vibration absorption characteristics of the obtained test piece were measured under the same conditions as in Example 1, and the results are shown in Table 1.
比較例
比較例として、従来のパターヘッドに使用されている黄
銅材の吸振特性を、実施例１と同一条件にて測定して、
その結果を第１表に表す。Comparative Example As a comparative example, the vibration absorption characteristics of a brass material used in a conventional putter head were measured under the same conditions as Example 1.
The results are shown in Table 1.
以下余白
第１表
発明の効果
第１表より明らかな如く、この発明のヘッドに使用した
制振合金の吸振特性は極めてすぐれており、かかる制振
合金からなるパターヘッドは、ボールを打撃した際、ポ
ールの回転数を増加させ、かつ方向性が安定する。Table 1: Effects of the Invention As is clear from Table 1, the damping alloy used in the head of the present invention has extremely excellent vibration absorbing properties, and a putter head made of such a damping alloy has a very good effect when hitting a ball. , the number of rotations of the pole is increased and the directionality is stabilized.
Claims (1)
フ用パターヘッド。[Claims] 1. A golf putter head characterized by being formed from one type of damping alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2150247A JPH0440970A (en) | 1990-06-08 | 1990-06-08 | Putter head for golf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2150247A JPH0440970A (en) | 1990-06-08 | 1990-06-08 | Putter head for golf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0440970A true JPH0440970A (en) | 1992-02-12 |
Family
ID=15492778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2150247A Pending JPH0440970A (en) | 1990-06-08 | 1990-06-08 | Putter head for golf |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440970A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06327798A (en) * | 1993-05-07 | 1994-11-29 | Wilson Sporting Goods Co | Balanced golf putter |
-
1990
- 1990-06-08 JP JP2150247A patent/JPH0440970A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06327798A (en) * | 1993-05-07 | 1994-11-29 | Wilson Sporting Goods Co | Balanced golf putter |
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