JP5226196B2 - ゴルフクラブヘッド - Google Patents
ゴルフクラブヘッド Download PDFInfo
- Publication number
- JP5226196B2 JP5226196B2 JP2006214852A JP2006214852A JP5226196B2 JP 5226196 B2 JP5226196 B2 JP 5226196B2 JP 2006214852 A JP2006214852 A JP 2006214852A JP 2006214852 A JP2006214852 A JP 2006214852A JP 5226196 B2 JP5226196 B2 JP 5226196B2
- Authority
- JP
- Japan
- Prior art keywords
- groove
- width
- golf club
- cross
- area ratio
- 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.)
- Active
Links
- 238000000691 measurement method Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims 1
- 230000000052 comparative effect Effects 0.000 description 17
- 238000000034 method Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- 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
- A63B53/04—Heads
-
- 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
- A63B53/04—Heads
- A63B53/047—Heads iron-type
-
- 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
- A63B53/04—Heads
- A63B53/0445—Details of grooves or the like on the impact surface
-
- 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
- A63B53/04—Heads
- A63B53/0466—Heads wood-type
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Golf Clubs (AREA)
Description
断面積比率(%)=S/(Wr×0.5)×100 ・・・式(1)
次に、フェース面10における溝20の面積比率はボールのスピン量に影響する。本実施形態では溝20の面積比率の指標として以下の式(2)から導かれる溝面積比率を提案する。
溝面積比率(%)=W/Ws×100 ・・・式(2)
本実施形態のゴルフクラブヘッド1では、溝20の縁24に半径0.2mm以下の丸みが形成されることで、ボールに傷がつくことを低減する。一方、上記式(2)により規定される溝20の溝面積比率と、上記式(1)により規定される溝20の断面積比率との兼ね合いにより雨天時やラフからのショットの場合にボールのスピン量が大きく低減することを防止できる。本実施形態では溝20の上記溝面積比率を35%以上とし、溝20の上記断面積比率を70%以上とする。
10 フェース面
20 溝
21、22 側面
24 溝の縁
Claims (1)
- フェース面に複数の溝が形成されたゴルフクラブヘッドにおいて、
前記溝は、一対の側面と底面とを有して、その断面形状が前記フェース面側で幅広の台形であり、
前記溝の縁に半径0.2mm以下の丸みを設け、
前記溝の深さD(mm)、前記丸みを含めて測定した場合の前記溝の幅W(mm)、隣接する前記溝間の幅Ws(mm)、30度測定法により測定した場合の前記溝の幅Wr(mm)、及び、前記溝の断面積S(mm2)が、
D≦0.5、
Wr≦0.9、
Ws+W≧Wr×4、
W/Ws×100≧35(%)、
S/(Wr×0.5)×100≧70(%)
を満たすことを特徴とするゴルフクラブヘッド。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006214852A JP5226196B2 (ja) | 2006-08-07 | 2006-08-07 | ゴルフクラブヘッド |
US11/566,407 US20080032814A1 (en) | 2006-08-07 | 2006-12-04 | Golf club head |
GB0709616A GB2440799A (en) | 2006-08-07 | 2007-05-18 | Golf club head with grooves for improved backspin and reduced scuffing |
CNA2007101059318A CN101121067A (zh) | 2006-08-07 | 2007-06-01 | 高尔夫球杆头 |
KR1020070078411A KR101335089B1 (ko) | 2006-08-07 | 2007-08-06 | 골프 클럽 헤드 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006214852A JP5226196B2 (ja) | 2006-08-07 | 2006-08-07 | ゴルフクラブヘッド |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2008036155A JP2008036155A (ja) | 2008-02-21 |
JP2008036155A5 JP2008036155A5 (ja) | 2009-06-04 |
JP5226196B2 true JP5226196B2 (ja) | 2013-07-03 |
Family
ID=38234722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006214852A Active JP5226196B2 (ja) | 2006-08-07 | 2006-08-07 | ゴルフクラブヘッド |
Country Status (5)
Country | Link |
---|---|
US (1) | US20080032814A1 (ja) |
JP (1) | JP5226196B2 (ja) |
KR (1) | KR101335089B1 (ja) |
CN (1) | CN101121067A (ja) |
GB (1) | GB2440799A (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7798917B2 (en) * | 2006-10-31 | 2010-09-21 | Bridgestone Sports Co., Ltd. | Golf club head |
US8066587B2 (en) | 2006-11-27 | 2011-11-29 | Bridgestone Sports Co., Ltd. | Putter head |
JP4917415B2 (ja) * | 2006-11-28 | 2012-04-18 | ブリヂストンスポーツ株式会社 | ゴルフクラブヘッド |
JP4933232B2 (ja) * | 2006-11-30 | 2012-05-16 | ブリヂストンスポーツ株式会社 | ゴルフクラブヘッド |
US7815521B2 (en) * | 2006-12-01 | 2010-10-19 | Bridgestone Sports, Co., Ltd. | Golf club head |
US7691007B2 (en) * | 2007-01-04 | 2010-04-06 | Bridgestone Sports Co., Ltd. | Golf club head |
JP5380634B2 (ja) * | 2007-07-24 | 2014-01-08 | ブリヂストンスポーツ株式会社 | ゴルフクラブヘッドの製造方法及びゴルフクラブヘッド |
JP5296344B2 (ja) * | 2007-08-02 | 2013-09-25 | ブリヂストンスポーツ株式会社 | ゴルフクラブヘッドの製造方法及びゴルフクラブヘッド |
US20090082129A1 (en) * | 2007-09-26 | 2009-03-26 | Bridgestone Sports Co., Ltd. | Method of Manufacturing Golf Club Head and Golf Club Head |
JP4993629B2 (ja) * | 2009-05-28 | 2012-08-08 | ダンロップスポーツ株式会社 | ゴルフクラブヘッド |
JP4993630B2 (ja) * | 2009-06-03 | 2012-08-08 | ダンロップスポーツ株式会社 | ゴルフクラブヘッド |
JP4993631B2 (ja) | 2009-06-10 | 2012-08-08 | ダンロップスポーツ株式会社 | ゴルフクラブヘッド |
JP5950624B2 (ja) * | 2012-02-29 | 2016-07-13 | ダンロップスポーツ株式会社 | ゴルフクラブヘッド |
US9050509B2 (en) | 2012-04-03 | 2015-06-09 | Karsten Manufacturing Corporation | Golf club heads and methods of manufacturing golf club heads |
US9987529B2 (en) | 2012-04-03 | 2018-06-05 | Karsten Manufacturing Corporation | Golf club heads and methods of manufacturing golf club heads |
JP5937417B2 (ja) * | 2012-04-30 | 2016-06-22 | ダンロップスポーツ株式会社 | ゴルフクラブヘッド |
US9539477B2 (en) * | 2014-06-20 | 2017-01-10 | Dunlop Sports Co., Ltd. | Golf club head having texture pattern and method for producing the same |
GB2544231B (en) * | 2014-08-26 | 2017-09-20 | Karsten Mfg Corp | Club heads with varying groove parameters and related methods |
US20180126230A1 (en) * | 2015-09-24 | 2018-05-10 | Acushnet Company | Golf club |
KR20210088095A (ko) | 2020-01-06 | 2021-07-14 | 유재영 | 골프 클럽 헤드 |
Family Cites Families (52)
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US1289553A (en) * | 1916-03-25 | 1918-12-31 | Archibald H Sanders | Golf-club. |
US1337958A (en) * | 1919-08-23 | 1920-04-20 | Spalding & Bros Ag | Golf-club |
US1965954A (en) * | 1930-04-22 | 1934-07-10 | Mavis Machine Corp | Head for golf clubs |
US3693978A (en) * | 1969-11-13 | 1972-09-26 | Victor East | Symmetrical golf club head with center of gravity coincident with geometric center |
US4067572A (en) * | 1976-08-05 | 1978-01-10 | Coleman Marvin W | Golf club |
US4413825A (en) * | 1977-03-25 | 1983-11-08 | Sasse Howard A | Golf club |
US4957294A (en) * | 1987-06-24 | 1990-09-18 | Macgregor Golf Company | Golf club head |
US4858929A (en) * | 1987-06-24 | 1989-08-22 | Macgregor Golf Company | Golf irons |
US4802672A (en) * | 1987-06-24 | 1989-02-07 | Macgregor Golf Company | Set of golf irons |
JP2628356B2 (ja) * | 1988-10-27 | 1997-07-09 | 横浜ゴム株式会社 | ゴルフクラブヘッド |
US5029864A (en) * | 1990-06-11 | 1991-07-09 | Keener Michael B | Golf club head with grooved striking face |
JPH06190092A (ja) * | 1992-12-24 | 1994-07-12 | Hayao Yamada | サンドウェッヂ |
US5437088A (en) * | 1993-01-19 | 1995-08-01 | Igarashi; Lawrence Y. | Method of making a golf club that provides enhanced backspin and reduced sidespin |
JP3373277B2 (ja) * | 1993-12-28 | 2003-02-04 | 住友ゴム工業株式会社 | 塗装ゴルフボール |
US5788584A (en) * | 1994-07-05 | 1998-08-04 | Goldwin Golf U.S.A., Inc. | Golf club head with perimeter weighting |
JPH08206259A (ja) * | 1995-02-07 | 1996-08-13 | Etsuo Nakai | ゴルフ用クラブ |
US5591092A (en) * | 1995-05-09 | 1997-01-07 | Acushnet Company | Golf clubs with groove configuration |
JPH0970457A (ja) * | 1995-09-04 | 1997-03-18 | Bridgestone Sports Co Ltd | ゴルフクラブ |
US5744780A (en) * | 1995-09-05 | 1998-04-28 | The United States Of America As Represented By The United States Department Of Energy | Apparatus for precision micromachining with lasers |
US5785610A (en) * | 1995-11-21 | 1998-07-28 | Premier Golf, Inc. | Clubhead for golf club |
JPH09192274A (ja) * | 1996-01-23 | 1997-07-29 | Sumitomo Rubber Ind Ltd | ゴルフクラブセット |
US5688186A (en) * | 1996-04-02 | 1997-11-18 | Michaels; Richard A. | Golf club face |
US5709616A (en) * | 1996-05-31 | 1998-01-20 | Rife; Guerin D. | Groove configuration for a putter type golf club head |
JP3881740B2 (ja) * | 1996-11-01 | 2007-02-14 | ブリヂストンスポーツ株式会社 | ゴルフクラブヘッドの打球面処理方法 |
US6981923B2 (en) * | 2000-05-09 | 2006-01-03 | Dunlop Sports | High spin golf club groove configuration |
GB2364651B (en) * | 2000-05-16 | 2002-08-14 | Norman Matheson Lindsay | Golf-putters |
US20030008724A1 (en) * | 2000-08-21 | 2003-01-09 | Griffin Ronald E. | Golf putter |
JP2002065909A (ja) * | 2000-08-28 | 2002-03-05 | Gps:Kk | ゴルフクラブヘッド及びその製造方法 |
CA2364776A1 (en) * | 2000-12-27 | 2002-06-27 | Chris Chappell | Hign spin golf club groove configuration |
US6733400B2 (en) * | 2001-04-20 | 2004-05-11 | U.I.G., Inc. | Gold club iron head, correlated set of individually numbered golf club irons, method of matching a golf club to a golfer, and method of matching a set of golf clubs to a golfer |
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US6814673B2 (en) * | 2002-11-01 | 2004-11-09 | Taylor Made Golf Company, Inc. | Golf club head having improved grooves |
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US7905797B2 (en) * | 2004-07-30 | 2011-03-15 | Acushnet Company | Golf club head with varying face grooves |
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US7056226B2 (en) * | 2003-12-30 | 2006-06-06 | Callaway Golf Company | Golf club having stepped grooves |
JP2005287534A (ja) * | 2004-03-31 | 2005-10-20 | Sri Sports Ltd | ゴルフクラブヘッド及びこれを備えたゴルフクラブ |
JP2006061206A (ja) * | 2004-08-24 | 2006-03-09 | Sri Sports Ltd | ウッド型ゴルフクラブヘッド |
US7166039B2 (en) * | 2006-01-13 | 2007-01-23 | Calaway Golf Company | Putterhead with dual milled face pattern |
US7780549B2 (en) * | 2007-10-18 | 2010-08-24 | Sri Sports Limited | Golf club head |
US7798917B2 (en) * | 2006-10-31 | 2010-09-21 | Bridgestone Sports Co., Ltd. | Golf club head |
JP4917415B2 (ja) * | 2006-11-28 | 2012-04-18 | ブリヂストンスポーツ株式会社 | ゴルフクラブヘッド |
JP4917414B2 (ja) * | 2006-11-28 | 2012-04-18 | ブリヂストンスポーツ株式会社 | ゴルフクラブヘッド |
US7815521B2 (en) * | 2006-12-01 | 2010-10-19 | Bridgestone Sports, Co., Ltd. | Golf club head |
US20090011852A1 (en) * | 2007-07-05 | 2009-01-08 | Karsten Manufacturing Corporation | Grooves with Multiple Channels and Methods to Manufacture Grooves of a Golf Club Head |
JP5380634B2 (ja) * | 2007-07-24 | 2014-01-08 | ブリヂストンスポーツ株式会社 | ゴルフクラブヘッドの製造方法及びゴルフクラブヘッド |
JP5296344B2 (ja) * | 2007-08-02 | 2013-09-25 | ブリヂストンスポーツ株式会社 | ゴルフクラブヘッドの製造方法及びゴルフクラブヘッド |
-
2006
- 2006-08-07 JP JP2006214852A patent/JP5226196B2/ja active Active
- 2006-12-04 US US11/566,407 patent/US20080032814A1/en not_active Abandoned
-
2007
- 2007-05-18 GB GB0709616A patent/GB2440799A/en not_active Withdrawn
- 2007-06-01 CN CNA2007101059318A patent/CN101121067A/zh active Pending
- 2007-08-06 KR KR1020070078411A patent/KR101335089B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20080013754A (ko) | 2008-02-13 |
GB2440799A (en) | 2008-02-13 |
US20080032814A1 (en) | 2008-02-07 |
KR101335089B1 (ko) | 2013-12-03 |
CN101121067A (zh) | 2008-02-13 |
JP2008036155A (ja) | 2008-02-21 |
GB0709616D0 (en) | 2007-06-27 |
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