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US20040166959A1 - Impact absorber for a golf club head - Google Patents

Impact absorber for a golf club head Download PDF

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Publication number
US20040166959A1
US20040166959A1 US10369735 US36973503A US2004166959A1 US 20040166959 A1 US20040166959 A1 US 20040166959A1 US 10369735 US10369735 US 10369735 US 36973503 A US36973503 A US 36973503A US 2004166959 A1 US2004166959 A1 US 2004166959A1
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US
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Patent type
Prior art keywords
golf
club
head
main
body
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.)
Abandoned
Application number
US10369735
Inventor
Chan-Tung Chen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fu Sheng Industrial Co Ltd
Original Assignee
Fu Sheng Industrial Co Ltd
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

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    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B53/00Golf clubs
    • A63B53/04Heads
    • 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
    • A63B53/047Heads iron-type
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B60/00Details or accessories of golf clubs, bats, rackets or the like
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B53/00Golf clubs
    • A63B53/04Heads
    • A63B2053/0416Heads with an impact surface provided by a face insert
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B53/00Golf clubs
    • A63B53/04Heads
    • A63B53/0487Heads for putters
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B60/00Details or accessories of golf clubs, bats, rackets or the like
    • A63B60/54Details or accessories of golf clubs, bats, rackets or the like with means for damping vibrations

Abstract

An impact absorber for a golf club head. The impact absorber for a golf club head in the invention comprises a main body and a chamber. The main body comprises a striking plate, and the chamber is adapted to receive viscous damping liquid. Thereby, the damping liquid can absorb vibration and impact energy of the main body when striking a golf ball.

Description

    BACKGROUND OF THE INVENTION
  • [0001]
    1. Field of the Invention
  • [0002]
    The present invention relates to an impact absorber for a golf club head, and in particular to an impact absorber for a golf club head having a chamber to contain damping liquid thereby absorbing impact energy when striking a golf ball.
  • [0003]
    2. Description of the Related Art
  • [0004]
    The conventional golf club head, as shown in FIGS. 1 and 2, is an iron club head, which mainly comprises a main body 11, a striking plate 12 and a necked portion 13. An opening 14 is formed in the main body 11 and connected a front side to a rear side. The striking plate 12 is combined with the main body 11 by welding or embedding it in the opening 14. The necked portion 13 is adapted to hold a shaft (not shown). When striking a golf ball, the club head is swung and the striking plate 12 is hit a ball by the striking force. So then a simultaneous reacting force (i.e. striking stress) is affected on the striking plate 12 that may cause vibration and shock on the golf club. Although most of the striking stress or impact energy is absorbed or reduced by the structure of the main body 11 and the opening 14, the unabsorbed impact energy may transmit through the shaft to the handle (not shown). This causes an uncomfortable condition in user's hand when striking, and even damages the structural strength of the golf club. Therefore, an improvement structure of golf club head is required.
  • [0005]
    Hence, the golf club head in the invention is provided with a chamber to contain damping liquid for absorbing the impact energy when striking. Thereby, this can enhance swinging feel in user's hand and furthermore avoid damage to the structural strength of golf club head.
  • SUMMARY OF THE INVENTION
  • [0006]
    Accordingly, an object of the invention is to provide an impact absorber for a golf club head, wherein viscous damping liquid is provided for absorbing or reducing the shock or vibration when striking to enhance swinging feel in user's hand.
  • [0007]
    Another object of the invention is to provide an impact absorber for a golf club head, wherein viscous damping liquid is provided for absorbing or reducing the shock or vibration when striking to prolong the useful life of golf club head.
  • [0008]
    Accordingly, the impact absorber for a golf club head of the invention comprises a main body and a chamber. The main body has a striking plate, and the chamber is formed in the main body for containing damping liquid. When striking a ball, the viscosity of the damping liquid serves as a damper to absorb or reduce shock or vibration generated on the golf club head.
  • [0009]
    A detailed description is given in the following embodiments with reference to the accompanying drawings.
  • BRIEF DESCRIPTION OF THE DRAWINGS
  • [0010]
    The present invention can be more fully understood by reading the subsequent detailed description and examples with references made to the accompanying drawings, wherein:
  • [0011]
    [0011]FIG. 1 is a perspective view of a conventional golf club head in accordance with the prior art;
  • [0012]
    [0012]FIG. 2 is a rear view of the conventional golf club head in accordance with the prior art;
  • [0013]
    [0013]FIG. 3 is a perspective view of an impact absorber for a golf club head of a first embodiment of the present invention;
  • [0014]
    [0014]FIG. 4 is a cross-sectional view, taken along line 4-4 in FIG. 3, of the impact absorber for the golf club head of the first embodiment of the present invention;
  • [0015]
    [0015]FIG. 5 is a perspective view of an impact absorber for a golf club head of a second embodiment of the present invention; and
  • [0016]
    [0016]FIG. 6 is a cross-sectional view, taken along line 6-6 in FIG. 5, of the impact absorber for the golf club head of the second embodiment of the present invention.
  • DETAILED DESCRIPTION OF THE INVENTION
  • [0017]
    Referring to FIG. 3, the first embodiment of the invention, an impact absorber for golf club head comprises a main body 11 and a chamber 15. The main body 11 has a striking plate 12, and the chamber 15 is formed in an appropriate position to receive damping liquid 16. When an impact of the golf ball hitting on the main body 11, the damping liquid in the chamber 15 is able to absorb the impact energy and thereby reducing the shock or vibration.
  • [0018]
    Referring to FIGS. 3 and 4, the details of the main body 11 and the chamber 15 are shown. The main body 11 is a forged or cast iron club head, and a striking plate 12 is welded thereto or embedded therein. A necked portion 13 is formed on one side of the main body 11 to hold a shaft (not shown). An opening 14 is formed in the main body 11 and connected a front side to a rear side. The chamber 15 is preferably formed in an appropriate position of the main body 11, particularly located in the opening 14, and adjoined the striking plate 12 and main body 11. The chamber 15 is usually a frame member, which is made of metal, and alternatively welded to or integrated into the main body 11. At least one hole 151 is provided for filling damping liquid 16 into the chamber 15. The chamber 15 is sealed with adhesives or a seal member. The chamber 15 is filled up with damping liquid 16 so as to avoid liquid vibration. The damping liquid 16 is preferably consisted of water, oil, colloid liquid, non-corrosive solution, organic solution, viscous solution, and mixture thereof. Compared with solid such as metal, alloy etc, the damping liquid has higher viscosity and hence has better ability to absorb impact energy. Therefore, when striking a golf ball with the main body 11, the damping liquid 16 in the chamber 15 can indeed absorb or reduce the shock or vibration caused by reacting force (striking stress). This may enhance swinging feel in user's hand and furthermore avoid damage to the structural strength of the golf club head and prolong the useful life of the golf club head.
  • [0019]
    Furthermore, the chamber 15 can optionally be formed in any position in the main body 11, for example a rear surface of the sweet spot of the striking plate 12 or in a position located in the opening 14, and proximal the necked portion 13. The chamber 15 may be sized appropriate, depending on the requirements. The chamber 15 may have an extending portion 152 to obtain more inner space for containing increase amount of damping liquid 16. Furthermore, the chamber 15 can also be embedded and hidden in the main body 11.
  • [0020]
    Referring to the FIGS. 5 and 6, the detailed structures of the main body 21 and the chamber 25 of the second embodiment of the invention are shown. The main body 21 is a forged, cast or welded to form a wood club head. A stepped portion 211 is provided on the front of the main body 21 for assembling with a striking plate 22 by welding or embedding. A necked portion 23 is formed on the side of the main body 21 to hold a shaft (not shown). A cavity 24 is formed in the main body 21. Compared with the first embodiment, the chamber 25 in the second embodiment of the invention is preferably formed in an appropriate position located in the cavity 24 of the main body 21, particularly located on a bottom surface of the cavity 24, and adjoined the striking plate 22 and main body 21. The chamber 25 is alternatively welded to or integrated into the main body 21. At least one hole 251 is formed for filling damping liquid 26 into the chamber 25 and sealed by adhesives or sealing components. The hole 251 of the chamber 25 can be optionally formed on the outer surface of the main body 21 or an outer surface of the chamber 25 facing the cavity 24. Thereby, when striking a golf ball with main body 21, the damping liquid 26 in the chamber 25 is able to absorb or reduce shock or vibration caused by the reacting force (striking stress).
  • [0021]
    Furthermore, the chambers 15, 25 in the invention can be formed by welding to, embedding in or integrating into a putter club head (not shown) to reduce the shock or vibration.
  • [0022]
    Referring to FIGS. 1 and 3, the impact absorber for a golf club head in the invention is provided with a chamber 15 filled with viscous damping liquid 16 in the main body 11 to absorb or reduce shock while striking. Compared with conventional golf club head incapable of absorbing impact energy effectively, the impact absorber for a golf club head in the invention indeed enhances swinging feel in user's hand and prolongs the useful life thereof.
  • [0023]
    While the invention has been described by way of example and in terms of the preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments. To the contrary, it is intended to cover various modifications and similar arrangements (as would be apparent to those skilled in the art). Therefore, the scope of the appended claims should be accorded the broadest interpretation so as to encompass all such modifications and similar arrangements.

Claims (16)

    What is claimed is:
  1. 1. An impact absorber for a golf club head, comprising:
    a main body having a striking plate and a necked portion; and
    a chamber formed in the main body, which contains damping liquid to absorb impact energy when a golf ball impacting the main body.
  2. 2. The impact absorber for a golf club head as claimed in claim 1, wherein the damping liquid is consisted of water, oil, colloid liquid, non-corrosive solution, organic solution, viscous solution, and mixture thereof.
  3. 3. The impact absorber for a golf club head as claimed in claim 1, wherein the main body is a wood club head.
  4. 4. The impact absorber for a golf club head as claimed in claim 1, wherein the main body is made of an iron club head.
  5. 5. The impact absorber for a golf club head as claimed in claim 1, wherein the main body is a putter golf club head.
  6. 6. The impact absorber for a golf club head as claimed in claim 3, wherein an opening is formed in the main body, and the chamber is formed in the opening.
  7. 7. The impact absorber for a golf club head as claimed in claim 4, wherein a cavity is formed in the main body, and the camber is formed in the cavity.
  8. 8. The impact absorber for a golf club head as claimed in claim 1, wherein the chamber is in a position adjoined the main body and the striking plate.
  9. 9. The impact absorber for a golf club head as claimed in claim 1, wherein the camber is-formed on a rear surface of a sweet spot on the striking plate.
  10. 10. The impact absorber for a golf club head as claimed in claim 1, wherein the chamber is formed in a position proximal the necked portion.
  11. 11. The impact absorber for a golf club head as claimed in claim 1, wherein the chamber further comprises an extending portion to obtain an increased inner space thereof, thereby obtaining increase amount of the damping liquid.
  12. 12. The impact absorber for a golf club head as claimed in claim 1, wherein the chamber is hidden in the main body.
  13. 13. The impact absorber for a golf club head as claimed in claim 1, wherein the chamber is integrated into the main body.
  14. 14. The impact absorber for a golf club head as claimed in claim 1, wherein the chamber is welded to the main body.
  15. 15. The impact absorber for a golf club head as claimed in claim 1, wherein a hole is formed on the chamber for filling the damping liquid into the chamber.
  16. 16. The impact absorber for a golf club head as claimed in claim 15, wherein the hole is sealed by adhesives or sealing components.
US10369735 2003-02-04 2003-02-21 Impact absorber for a golf club head Abandoned US20040166959A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2003027594A JP2004236771A (en) 2003-02-04 2003-02-04 Vibration absorption structure of golf club head
US10369735 US20040166959A1 (en) 2003-02-04 2003-02-21 Impact absorber for a golf club head

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003027594A JP2004236771A (en) 2003-02-04 2003-02-04 Vibration absorption structure of golf club head
US10369735 US20040166959A1 (en) 2003-02-04 2003-02-21 Impact absorber for a golf club head

Publications (1)

Publication Number Publication Date
US20040166959A1 true true US20040166959A1 (en) 2004-08-26

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US10369735 Abandoned US20040166959A1 (en) 2003-02-04 2003-02-21 Impact absorber for a golf club head

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US (1) US20040166959A1 (en)
JP (1) JP2004236771A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050266931A1 (en) * 2004-05-26 2005-12-01 Wen-Ching Hou Golf club head with gas cushion
US20060223652A1 (en) * 2005-04-01 2006-10-05 Nelson Precision Casting Co., Ltd. Vibration-absorbing weight system for golf club head
WO2008008175A2 (en) * 2006-07-11 2008-01-17 Nike, Inc. Golf clubs and golf club heads having fluid-filled bladders and/or interior chambers
US20080058117A1 (en) * 2006-09-01 2008-03-06 Roach Ryan L Iron golf club with improved mass properties and vibration damping
US7789771B2 (en) 2008-02-15 2010-09-07 Sri Sports Limited Golf club head
US20100261539A1 (en) * 2009-04-09 2010-10-14 Nike, Inc. Golf club head or other ball striking device having stiffened face portion
US8951144B2 (en) 2006-09-01 2015-02-10 Cobra Golf Incorporated Colorized damping indicators for customized golf club heads

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1561595A (en) * 1923-12-29 1925-11-17 Davis Thomas James Golf club
US1894841A (en) * 1931-05-27 1933-01-17 Porter H Adams Golf club
US3037775A (en) * 1959-05-28 1962-06-05 William C Busch Golf club
US4313607A (en) * 1980-07-21 1982-02-02 Thompson Stanley C Reinforced metal shell golf club head, with keel
US4591160A (en) * 1983-03-17 1986-05-27 'Pininfarina S.p.A. Golf club head
US4655458A (en) * 1985-12-20 1987-04-07 Lewandowski Raymond I Dynamically weighted golf club
US5064197A (en) * 1991-04-08 1991-11-12 Eddy Laurence D Method and means to adjust sound characteristics of club head upon impact with golf ball
US5122324A (en) * 1989-11-01 1992-06-16 Kingstone Golf Club Company, Ltd. Method of forming golf wood club head
US5263713A (en) * 1992-08-17 1993-11-23 Tayco Developments, Inc. Golf club head
US5489097A (en) * 1994-12-05 1996-02-06 Alien Sport, Inc. Golf club head with weights
US6296576B1 (en) * 1999-07-06 2001-10-02 Raymond A. Capelli Golf club having a swing-weight housing allowing variable swing-weights and automatic counterbalancing
US6306048B1 (en) * 1999-01-22 2001-10-23 Acushnet Company Golf club head with weight adjustment
US6390932B1 (en) * 2000-04-18 2002-05-21 Callaway Golf Company Compliant polymer face golf club head
US6443855B1 (en) * 1999-11-30 2002-09-03 Wen-Cheng Tseng Head of a golf club

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1561595A (en) * 1923-12-29 1925-11-17 Davis Thomas James Golf club
US1894841A (en) * 1931-05-27 1933-01-17 Porter H Adams Golf club
US3037775A (en) * 1959-05-28 1962-06-05 William C Busch Golf club
US4313607A (en) * 1980-07-21 1982-02-02 Thompson Stanley C Reinforced metal shell golf club head, with keel
US4591160A (en) * 1983-03-17 1986-05-27 'Pininfarina S.p.A. Golf club head
US4655458A (en) * 1985-12-20 1987-04-07 Lewandowski Raymond I Dynamically weighted golf club
US5122324A (en) * 1989-11-01 1992-06-16 Kingstone Golf Club Company, Ltd. Method of forming golf wood club head
US5064197A (en) * 1991-04-08 1991-11-12 Eddy Laurence D Method and means to adjust sound characteristics of club head upon impact with golf ball
US5263713A (en) * 1992-08-17 1993-11-23 Tayco Developments, Inc. Golf club head
US5489097A (en) * 1994-12-05 1996-02-06 Alien Sport, Inc. Golf club head with weights
US6306048B1 (en) * 1999-01-22 2001-10-23 Acushnet Company Golf club head with weight adjustment
US6296576B1 (en) * 1999-07-06 2001-10-02 Raymond A. Capelli Golf club having a swing-weight housing allowing variable swing-weights and automatic counterbalancing
US6443855B1 (en) * 1999-11-30 2002-09-03 Wen-Cheng Tseng Head of a golf club
US6390932B1 (en) * 2000-04-18 2002-05-21 Callaway Golf Company Compliant polymer face golf club head

Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7326127B2 (en) * 2004-05-26 2008-02-05 Fu Sheng Industrial Co., Ltd. Golf club head with gas cushion
US20060128497A1 (en) * 2004-05-26 2006-06-15 Fu Sheng Industrial Co., Ltd. Golf club head with gas cushion
US7281989B2 (en) * 2004-05-26 2007-10-16 Fu Sheng Industrial Co., Ltd. Golf club head with gas cushion
US20050266931A1 (en) * 2004-05-26 2005-12-01 Wen-Ching Hou Golf club head with gas cushion
US20060223652A1 (en) * 2005-04-01 2006-10-05 Nelson Precision Casting Co., Ltd. Vibration-absorbing weight system for golf club head
US7281988B2 (en) * 2005-04-01 2007-10-16 Nelson Precision Casting Co., Ltd. Vibration-absorbing weight system for golf club head
US20100234129A1 (en) * 2006-07-11 2010-09-16 Nike, Inc. Golf Clubs and Golf Club Heads Having Fluid-Filled Bladders and/or Interior Chambers
US20080015050A1 (en) * 2006-07-11 2008-01-17 Nike, Inc. Golf clubs and golf club heads having fluid-filled bladders and/or interior chambers
US8808106B2 (en) 2006-07-11 2014-08-19 Nike, Inc. Golf clubs and golf club heads having fluid-filled bladders and/or interior chambers
WO2008008175A3 (en) * 2006-07-11 2008-04-17 Nike Inc Golf clubs and golf club heads having fluid-filled bladders and/or interior chambers
GB2453688A (en) * 2006-07-11 2009-04-15 Nike International Ltd Golf clubs and golf club heads having fluid-filled bladders and/or interior chambers
GB2453688B (en) * 2006-07-11 2011-06-22 Nike International Ltd Golf clubs and golf club heads having fluid-filled bladders and/or interior chambers
WO2008008175A2 (en) * 2006-07-11 2008-01-17 Nike, Inc. Golf clubs and golf club heads having fluid-filled bladders and/or interior chambers
US7749100B2 (en) 2006-07-11 2010-07-06 Nike, Inc. Golf clubs and golf club heads having fluid-filled bladders and/or interior chambers
US8221263B2 (en) 2006-07-11 2012-07-17 Nike, Inc. Golf clubs and golf club heads having fluid-filled bladders and/or interior chambers
US20110201449A1 (en) * 2006-09-01 2011-08-18 Cobra Golf Incorporated Iron golf club with improved mass properties and vibration damping
US8951144B2 (en) 2006-09-01 2015-02-10 Cobra Golf Incorporated Colorized damping indicators for customized golf club heads
US20100069172A1 (en) * 2006-09-01 2010-03-18 Roach Ryan L Iron golf club with improved mass properties and vibration damping
US20080058117A1 (en) * 2006-09-01 2008-03-06 Roach Ryan L Iron golf club with improved mass properties and vibration damping
US7938738B2 (en) 2006-09-01 2011-05-10 Cobra Golf Incorporated Iron golf club with improved mass properties and vibration damping
US7621822B2 (en) * 2006-09-01 2009-11-24 Acushnet Company Iron golf club with improved mass properties and vibration damping
US8152651B2 (en) 2006-09-01 2012-04-10 Cobra Golf Incorporated Iron golf club with improved mass properties and vibration damping
US7789771B2 (en) 2008-02-15 2010-09-07 Sri Sports Limited Golf club head
US9162119B2 (en) 2008-02-15 2015-10-20 Dunlop Sports Co. Ltd. Golf club head
US20100279792A1 (en) * 2008-02-15 2010-11-04 Sri Sports Limited Golf Club Head
US8192301B2 (en) 2008-02-15 2012-06-05 Sri Sports Limited Golf club head
US8366567B2 (en) 2008-02-15 2013-02-05 Sri Sports Limited Golf club head
US9643066B2 (en) 2008-02-15 2017-05-09 Dunlop Sports Co. Ltd. Golf club head
US8632421B2 (en) 2008-02-15 2014-01-21 Sri Sports Limited Golf club head
US8403769B2 (en) 2009-04-09 2013-03-26 Nike, Inc. Golf club head or other ball striking device having stiffened face portion
CN102421489A (en) * 2009-04-09 2012-04-18 耐克国际有限公司 Golf club head or other ball striking device having face with stiffening. elements with chamber
US8016691B2 (en) 2009-04-09 2011-09-13 Nike, Inc. Golf club head or other ball striking device having stiffened face portion
US20100261539A1 (en) * 2009-04-09 2010-10-14 Nike, Inc. Golf club head or other ball striking device having stiffened face portion
WO2010118076A1 (en) * 2009-04-09 2010-10-14 Nike International Ltd. Golf club head or other ball striking device having face with stiffening. elements with chamber

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AS Assignment

Owner name: FU SHENG INDUSTRIAL CO., LTD., TAIWAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:CHEN, CHAN-TUNG;REEL/FRAME:013806/0389

Effective date: 20030213