CN105163819B - Glof club head and correlation technique with optimization characteristics - Google Patents
Glof club head and correlation technique with optimization characteristics Download PDFInfo
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- CN105163819B CN105163819B CN201480024629.8A CN201480024629A CN105163819B CN 105163819 B CN105163819 B CN 105163819B CN 201480024629 A CN201480024629 A CN 201480024629A CN 105163819 B CN105163819 B CN 105163819B
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- 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
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
- A63B60/02—Ballast means for adjusting the centre of mass
-
- 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
- A63B53/0408—Heads characterised by specific dimensions, e.g. thickness
-
- 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
- A63B53/0433—Heads with special sole configurations
-
- 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
- A63B53/0458—Heads with non-uniform thickness of the impact face plate
-
- 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
- A63B53/0458—Heads with non-uniform thickness of the impact face plate
- A63B53/0462—Heads with non-uniform thickness of the impact face plate characterised by tapering thickness of the impact face plate
-
- 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
- A63B53/0487—Heads for putters
-
- 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
- A63B2053/0491—Heads with added weights, e.g. changeable, replaceable
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/32—Golf
-
- 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
- A63B53/0408—Heads characterised by specific dimensions, e.g. thickness
- A63B53/0412—Volume
Abstract
This paper presents the embodiment of the glof club head with optimization characteristics.There is disclosed herein other examples and correlation technique.
Description
The cross reference of related application
The application is to require that the international patent application of following priority:
No. 13/804,859 U.S. Patent application of United States Patent (USP) and trademark office is committed on March 14th, 2013;
No. 13/804,917 U.S. Patent application of United States Patent (USP) and trademark office is committed on March 14th, 2013;With
And
No. 13/826,111 U.S. Patent application of United States Patent (USP) and trademark office is committed on March 14th, 2013.
Application disclosure is incorporated herein by reference above.
Technical field
The disclosure relates in general to sports equipment, relates more specifically to glof club head and the related side with optimization characteristics
Method.
Background technology
Glof club head generally includes different features, and these features may be designed to or be disposed for improving golf
One or more performance characteristics of club head.However, generally influenced each other between these different characteristics in the presence of inherent so that adjust
Whole or one feature of configuration may inherently change another feature, and this change is typically unfavorable.For example, expand golf
The impact surface of club may inadvertently change the position of centre of gravity of golf clubs to provide bigger hitting region, and if special
Sign is not configured or designed in a balanced fashion, to consider influencing each other between different characteristic, then undesirable performance
As a result may occur in succession.
More than consideration, the further exploitation for the feature to balance each other of golf clubs will improve golf clubs
Performance.
Brief description of the drawings
With reference to accompanying drawing, by read embodiment example it is described further below, the disclosure may be better understood.
Fig. 1 shows the front view of the glof club head according to the disclosure.
Fig. 2 shows the side sectional view of the glof club head along Fig. 1 line II-II.
Fig. 3 shows the upward view of Fig. 1-Fig. 2 glof club head.
Fig. 4 shows the flow available for the method for providing, being formed and/or manufacturing the glof club head according to the disclosure
Figure.
In order to illustrate it is simple and clear for the sake of, accompanying drawing shows the general fashion of structure, and can omit well-known characteristic and
The explanation and details of technology, to avoid unnecessarily obscuring the disclosure.In addition, the element in accompanying drawing is not necessarily drawn to scale.Example
Such as, relative to other elements, the size of some elements in figure is may be exaggerated, to be favorably improved the embodiment party to the disclosure
The understanding of formula.In different figures, identical reference represents identical element.
Term " first " that may be present, " second ", " the 3rd ", " the 4th " etc. are used in specification and claims
Made a distinction between similar components, and not necessarily for the specific sequential order of description or chronological order.It should be understood that so
The term used is interchangeable in appropriate circumstances, to enable embodiments described herein with for example except as shown herein
Or other description those order beyond order operated.In addition, term " comprising " and " having " and its any modification
It is intended to cover including for nonexcludability, to cause the process, method, system, product, equipment or the device that include a series of elements
May be not necessarily limited to those elements, but may include the process, method, system, product, device it is intrinsic or it is unknown
The other elements really enumerated.
Term "left", "right", "front", "rear" that may be present in description and claims, " top ", " bottom ", " ...
On ", " ... under " etc. contribute to the purpose of description, and not necessarily for describing permanent relative position.It should be understood that
The term so used is interchangeable in appropriate circumstances, to cause the device of product described herein, method and/or product
Embodiment, for example, can be operated with other orientations in addition to the orientation of shown herein or other description.
Term " connection (couple) ", " connection (coupled) ", " connection (couples) ", " connection (coupling) " etc.
It should broadly be understood, and refer to mechanically or be otherwise coupled to two or more elements.Connection is (either mechanical
Ground is still otherwise) can be any time length, such as permanent or semi-permanently connection or only moment couples.
Word " removedly ", " removable " etc. is nearby not present in word " connection " etc., is not meant to what is discussed
Connection etc. is removable or non-removable.
As defined herein, if two or more elements are made up of same part material, two or more elements
For " integral ".As defined herein, if each in two or more elements is made up of different part materials, two
Or multiple element is " non-integral ".
Embodiment
In one example, glof club head may include head main body, and head main body includes inside head and hosel
(hosel) structure.Can be by the top of head front portion, head rear portion, head heel, head toe, head and head bottom inside head
Define in portion.Hosel structure can have the hole for being used for receiving golf club shaft, wherein, hole can have hosel axle.Golf
Head can also include head center of gravity, head trunnion axis, the hosel rotary inertia around hosel axle and the water around head trunnion axis
Flat rotary inertia, wherein, when at the address position above glof club head is located at ground level, head trunnion axis from head with
Portion to head toe extends through head center of gravity, and parallel to ground level.Hosel rotation can be more than or equal to by horizontally rotating inertia
The 39% of inertia.
In one example, glof club head may include head main body, and head main body includes inside head and hosel knot
Structure.Can be by head front portion, head rear portion, head heel, head toe, head top and head bottom portion defining inside head.Insert
Sheath structure can have the hole for being used for receiving golf club shaft, wherein, hole can have hosel axle.Glof club head can also wrap
Head center of gravity, head vertical axis, the hosel rotary inertia around hosel axle and the vertical rotary inertia around head vertical axis are included, its
In, when above glof club head is located at ground level address place when, head vertical axis prolongs at the top of head to head bottomland
Head center of gravity is extended through, and perpendicular to ground level.Vertical rotary inertia can be more than or equal to the 59% of hosel rotary inertia.
In one embodiment, there is provided the method for glof club head includes providing with head inside and hosel structure
Head main body.Can be by the top of head front portion, head rear portion, head heel, head toe, head and head bottom circle inside head
It is fixed.Hosel structure can have the hole for being used for receiving golf club shaft, wherein, hole can have hosel axle.This method can also wrap
Include and golf club shaft is attached to hosel structure.When at the address position that glof club head is located on ground level, head
Trunnion axis can extend through the head center of gravity of glof club head from head heel to head toe, and parallel to ground level.
When glof club head, which is located at addressing on ground level, to be located, head vertical axis can extend to head bottomland at the top of head and prolong
Head center of gravity is extended through, and perpendicular to ground level.Further it is provided that head main body may include it is at least one of following:(a) around rod is established
Head trunnion axis horizontally rotates inertia, wherein, inertia is horizontally rotated more than or equal to the hosel rotary inertia around hosel axle
39%;Or (b) establishes the vertical rotary inertia around head vertical axis, wherein, vertical rotary inertia is more than or equal to around hosel
The 59% of the hosel rotary inertia of axle.
In one example, after glof club head may include that head main body, head main body include head front portion, head
Portion, head heel, head toe, head bottom, head top and hosel structure, hosel structure, which has, to be used to receive golf
The hole of bar axle, wherein, hole can have hosel axle.Glof club head may also include positioned at head front portion at impact surface, bar
Head volume, head center of gravity and optimization characteristics, wherein, impact surface includes impact surface central point, and head volume is measured and wrapped by cc
Include the head volume that numerical value is more than 420.When at the address position that glof club head is located on ground level, head vertical axis prolongs
Extend through head center of gravity and be orthogonal to ground level, and head trunnion axis extends through head center of gravity and to be orthogonal to head vertical
Axle.The high strike face of glof club head can be tangent with impact surface central point.The forward plane of glof club head can pass through impact
Face central point extends and parallel to hosel axle.Head depth plane parallel to head trunnion axis and can be hung down by impact surface central point
Directly extend in high strike face.CG altitude axis can extend through head center of gravity and can be hung down in the first point of intersection and head depth plane
It is straight intersecting.Can be between head center of gravity and the first intersection point along the head CG height of the nose heave heart of CG altitude axis measurement bars.Can be
(a) parallel to ground level and with the being orthogonal to forward plane head of the nose heave heart of measurement bar between the second intersection point and (b) the 3rd intersection point
CG depth, wherein, intersection of (a) second intersection point between forward plane and ground level, (b) the 3rd intersection point hangs down positioned at head
Intersection between d-axis and ground level.Optimization characteristics can add head CG depth divided by head CG by (a) head bulking value
(b) ratio between height absolute value limits.Optimization characteristics can be more than or equal to 425.
In one example, after glof club head may include that head main body, head main body include head front portion, head
Portion, head heel, head toe, head bottom, head top and hosel structure, hosel structure, which has, to be used to receive golf
The hole of bar axle, its mesopore can have hosel axle.Glof club head may also include impact surface and head center of gravity, and impact surface is located at
At head front portion and including impact surface central point.When at the address position that glof club head is located on ground level, head is hung down
D-axis extends through head center of gravity and orthogonal with ground level, and head trunnion axis extend through head center of gravity and with head vertical axis
It is orthogonal.The high strike face of glof club head can be tangent with impact surface central point.The forward plane of glof club head is extensible logical
Cross impact surface central point and parallel to hosel axle.Head depth plane can prolong parallel to head trunnion axis and perpendicular to high strike face
Extend through impact surface central point.CG altitude axis can extend through head center of gravity and can be put down in the first point of intersection and head depth
Face intersects vertically.Can be between head center of gravity and the first intersection point, along the head CG height of the nose heave heart of CG altitude axis measurement bars.
Can between (a) the second intersection point and (b) the 3rd intersection point parallel to ground level and with the being orthogonal to forward plane nose heave heart of measurement bar
Head CG depth, wherein, intersection of (a) second intersection point between forward plane and ground level, (b) the 3rd intersection point is located at
Intersection between head vertical axis and ground level.The absolute value of head CG height can be less than or equal to 2.54mm.Head CG
Depth can be more than or equal to 40.64mm.
In one embodiment, may include to provide head main body for providing the method for glof club head, wherein, head
Main body includes head front portion, head rear portion, head heel, head toe, head bottom, head top and hosel structure, hosel
Structure has the hole for being used for receiving golf club shaft, and hole has hosel axle.This method may also include at connection head front portion
Impact surface, and establish the optimization characteristics of glof club head.Impact surface includes impact surface central point.The bar of glof club head
Head volume can be measured by cc and may include the head bulking value more than 420.When glof club head is located at taking aim on ground level
When at ball position, head vertical axis can extend through head center of gravity and can be orthogonal with ground level.Head trunnion axis can extend through
Head center of gravity simultaneously can be orthogonal with head vertical axis.The high strike face of glof club head can be tangent with impact surface central point.Golf
The forward plane of club head can extend through impact surface central point and parallel to hosel axle.Head depth plane can be parallel to head
Trunnion axis simultaneously extends through impact surface central point perpendicular to high strike face.CG altitude axis can extend through head center of gravity and can be
First point of intersection intersects vertically with head depth plane.It can be surveyed between head center of gravity and the first intersection point along CG altitude axis
The head CG height of gauge rod the is nose heave heart.Can between (a) the second intersection point and (b) the 3rd intersection point, parallel to ground level and with it is preceding
The head CG depth of the facial planes orthogonally nose heave heart of measurement bar, wherein, (a) second intersection point is between forward plane and ground level
Intersection, intersection of (b) the 3rd intersection point between head vertical axis and ground level.(a) head bulking value can be passed through
Optimization characteristics are established plus (b) ratio between head CG depth divided by head CG height absolute values, wherein, optimization characteristics can
With more than or equal to 425.
In one example, glof club head may include head main body, active face portion and head center of gravity, Yi Ji
It is at least one in one performance characteristics or the second performance characteristics.Head main body may include head front portion, head rear portion, head with
Portion, head toe, head bottom, head top and hosel structure, hosel structure have the hole for being used for receiving golf club shaft,
Wherein, hole can have hosel axle.Active face portion can be located at head front portion, and may include impact surface central point, impact
Face edge and the face height by impact surface fringe enclosing.When glof club head is located at the address position on ground level,
Head vertical axis extends through head center of gravity and orthogonal with ground level, and head trunnion axis extends through head center of gravity and and head
Vertical axis is orthogonal.The high strike face of glof club head can be tangent with impact surface central point.The front portion of glof club head may extend away
By impact surface central point and parallel to hosel axle.Head depth plane can parallel to head trunnion axis and perpendicular to high strike face
Extend through impact surface central point.CG altitude axis can extend through head center of gravity and can be in the first point of intersection and head depth
Plane intersects.Can be between head center of gravity and the first intersection point, along the head CG height of the nose heave heart of CG altitude axis measurement bars.Can
With between (a) the second intersection point and (b) the 3rd intersection point, parallel to ground level and with the forward plane orthogonally nose heave heart of measurement bar
Head CG depth, wherein, intersection of (a) second intersection point between forward plane and ground level, (b) the 3rd intersection point is located at bar
Intersection between head vertical axis and ground level.The face height measured parallel to high strike face can be about 33mm to about
71mm.First performance characteristic may include the head CG height less than or equal to about 5.08mm.Second performance characteristics may include to be less than
Or the CG performances ratio equal to 0.56, such as CG performances ratio by (a) 76.2mm subtract face height again divided by (b) head CG depth Lai
Limit.
In one example, glof club head may include head main body, active face portion and head center of gravity.Head main body
It may include head front portion, head rear portion, head heel, head toe, head bottom, head top and hosel structure, hosel knot
Structure has the hole for being used for receiving golf club shaft, and hole has hosel axle.Active face portion may be coupled to head front portion and can wrap
Impact surface is included, impact surface has impact surface central point, impact surface edge and face height.When glof club head is located at Horizon
During address position on face, head vertical axis extends through head center of gravity and orthogonal with ground level, and the extension of head trunnion axis is logical
Cross head center of gravity and orthogonal with head vertical axis.The high strike face of glof club head can be tangent with impact surface central point.Golf
The front portion of club head can extend through impact surface central point and parallel to hosel axle.Head depth plane can be horizontal parallel to head
Axle simultaneously extends through impact surface central point perpendicular to high strike face.CG altitude axis can extend through head center of gravity and can be
One point of intersection intersects with head depth plane.Between head center of gravity and the first intersection point head can be measured along CG altitude axis
The head CG height of center of gravity.Can be between (a) the second intersection point and (b) the 3rd intersection point, parallel to ground level and and forward plane
The orthogonally head CG depth of the nose heave heart of measurement bar, wherein, (a) second intersection point is intersecting between forward plane and ground level
Place, intersection of (b) the 3rd intersection point between head vertical axis and ground level.As being defined by impact surface edge and parallel
In measured by high strike face, face height can be about 33mm to about 71mm.Between (a) 76.2mm subtract face height with
(b) the CG performances ratio between head CG depth is less than or equal to 0.56.Head main body may include type main body of kicking off.Golf clubs
The head volume of head can be about 420cc to about 470cc.The head weight of glof club head can be about 185 grams to about 225
Gram.Head CG highly can be about 0mm to about 3.18mm.Head CG depth can be about 25mm to about 102mm.Head main body can
Including the Weight structure towards the bottom of head main body and rear portion setting.
In one embodiment, may include to provide head main body for providing the method for glof club head, wherein, head
Main body has head front portion, head rear portion, head heel, head toe, head bottom, head top and hosel structure, hosel
Structure has the hole for being used for receiving golf club shaft, and hole has hosel axle.This method, which may also include, couples active face portion
Anterior to head, active face portion includes impact surface, and impact surface has impact surface central point, impact surface edge and passes through impact
The face height of face fringe enclosing.This method also includes the first performance characteristic or golf clubs for establishing glof club head
It is at least one in second performance characteristics of head.When glof club head is located at the address position on ground level, head is vertical
Axle extends through the head center of gravity of glof club head and orthogonal with ground level, and head trunnion axis extends through head center of gravity
It is and orthogonal with head vertical axis.The high strike face of glof club head can be tangent with impact surface central point.Before glof club head
Portion can extend through impact surface central point and parallel to hosel axle.Head depth plane can parallel to head trunnion axis and perpendicular to
Extend through impact surface central point to high strike face.CG altitude axis can extend through head center of gravity and can the first point of intersection with
Head depth plane intersects.Between head center of gravity and the first intersection point glof club head can be measured along CG altitude axis
Head CG height.Can be between (a) the second intersection point and (b) the 3rd intersection point, parallel to ground level and with forward plane orthogonally
The head CG depth of measurement bar the is nose heave heart, wherein, intersection of (a) second intersection point between forward plane and ground level, (b)
Intersection of 3rd intersection point between head vertical axis and ground level.Can be parallel to the face height that high strike face measures
About 33mm to about 71mm.First performance characteristic may include the head CG height less than or equal to about 5.08mm.Second performance characteristics
May include the CG performances ratio less than or equal to 0.56, for example, CG performances ratio by (a) 76.2mm subtract face height again divided by
(b) head CG depth limits.
There is disclosed herein other examples and embodiment.These examples and embodiment can in the accompanying drawings, right will
Ask and/or this specification in find.
Accompanying drawing is gone to, Fig. 1 shows the front view of glof club head 1000, and glof club head 1000 includes head master
Body 1100 and active face portion 1200.Active face portion 1200 includes impact surface 1210.Fig. 2 is shown along Fig. 1 line II-II's
The side sectional view of glof club head 1000.Fig. 3 shows the upward view of glof club head 1000.Fig. 1-Fig. 3 is shown
Glof club head 1000 is located relative at the address position of ground level 1010.Wherein, with reference to glof club head 1000
Front view (Fig. 1), hosel axle 1710 are located at ground level 1010 at 60 degree of angles;And with reference to glof club head 1000
Side view (Fig. 2), hosel axle 1710 are substantially orthogonal with ground level 1010.
In the present embodiment, head main body 1100 and active face portion 1200 include individually, for example pass through Welder
The more than one piece material that skill is linked together.However, in other examples, active face portion 1200 may include with head main body 1100
One or more parts one piece, one or more part such as head front portion 1110, the heads of head main body 1100
Top 1120, head bottom 1130, head heel 1140, head toe 1150 and/or head rear portion 2160.Glof club head
1000 head forward surface 1160 includes impact surface 1210, active face portion 1200 and at least part head front portion 1110.
In some embodiments, head forward surface 1160 may also include at least part head bottom 1130.In identical or different reality
Apply in mode, head front portion 1110 may include impact surface 1210 and/or active face portion 1200.
Active face portion 1200 includes impact surface 1210, and impact surface 1210 has impact surface central point 1211, impact surface side
Edge 1212 and face height 1213.Impact surface central point 1211 is located at the geometric center at the impact surface edge 1212 in this example
Point place and the midpoint of face height 1213.In identical or other examples, impact surface central point 1211 can also be relative to setting
The center of impingement region 1250 of meter is placed, and the impingement region 1250 of design can be limited by the region of the groove 1259 of impact surface 1210.
Such as another method, impact surface central point 1211 can be according to the golf management organization of such as USGA (USGA)
Definition be configured.For example, impact surface central point 1211 can advise according to the flexible USGA for measuring glof club head
Section 6.1 of model determines that (USGA-TPX 3004, version 1.0.0, on May 1st, 2008) (may have access to:http://
www.usga.org/equipment/testing/protocols/Procedure-For-Measuring-The-
Flexibility-Of-A-Golf-Club-Head/) (" flexible specification ").
Glof club head 1000 includes high strike face 2270 (Fig. 2), and high strike face 2270 is at least with hitting at impact surface 1210
It is tangent to beat face central point 1211.Can be parallel between the impact surface top 1215 at impact surface edge 1212 and impact surface bottom 1216
Face height 1213 is measured in high strike face 2270, and in this example or other examples, face height 1213 can be
About 33 millimeters (mm) is to about 71mm.
Including limiting the impact surface top 1215 of face height 1213 and the impact surface edge of impact surface bottom 1216
1212, not necessarily define whole active face portion 1200.For example, as shown in figure 1, impact surface 1210 passes through impact surface edge 1212
Define, and an only part for active face portion 1200.In some instances, impact surface 1210 may include roller radius and/or
Convexity radius, and impact surface edge 1212 can be along the profile of active face portion 1200 away from the roller radius of impact surface 1210 and/or convex
The transition boundary of radius limits.For example, Fig. 2 includes the enlarged drawing of the atop part transition boundary of glof club head 1000, dash forward
Before having gone out the vertical roller radius 2170 extended along impact surface 1210 and having shown how impact surface top 1215 is arranged on head
To surface 1160 at the top transition boundary of vertical roller radius 2170.Fig. 2 also includes the part of glof club head 1000
The enlarged drawing on bottom transition border, highlight along the vertically extending vertical roller radius 2170 of impact surface 1210, and show and hit
Beat how face bottom 1216 is arranged on the bottom transition boundary that head forward surface 1160 deviates from vertical roller radius 2170.
In identical or other embodiment, impact surface edge 1212 can be true according to the edge of the punch panel including impact surface
It is fixed.For example, active face portion 1200 includes punch panel 1220, wherein, impact surface 1210 forms the outer surface of working panel 1220,
And punch panel 1220 is bonded to head front portion 1110 along punch panel edge 1221.In this example, punch panel edge 1221
At least a portion impact surface edge 1212 is limited, a part of impact surface edge 1212 includes the top at impact surface edge 1212
And base section, in the portion, impact surface top 1215 and impact surface bottom 1216 are respectively configured to limit working face
Highly 1213, but the punch panel edge that there may be punch panel can define the largely or entirely impact surface edge of impact surface
Other examples.
As shown in Fig. 2 glof club head 1000 also includes head center of gravity (CG) 2500, head depth plane 2310 and CG
Altitude axis 2320, wherein, head depth plane 2310 extends through impact surface central point 1211 and perpendicular to high strike face 2270, and
And CG altitude axis 2320 extends through head center of gravity 2500 and intersected vertically at intersection point 2801 with head depth plane 2310.
Head center of gravity 2500 includes CG 2520 and CG of height depth 2510, and CG 2520 and CG of height depth 2510 is set and height
The related head center of gravity 2500 of golf ball head 1000.In this example, can between head center of gravity 2500 and intersection point 2801,
CG height 2520 is measured along CG altitude axis 2320.As shown in Fig. 2 can be between intersection point 2802-2803 parallel to ground level
1010 measure CG depth 2510.In this example, intersection point 2802 is by the intersecting limit between ground level 1010 and forward plane 2280
It is fixed, wherein, forward plane 2280 extends through impact surface central point 1211, parallel to hosel axle 1710, and works as golf
Head 1000 is orthogonal with ground level 1010 when being located at address position.In addition, intersection point 2803 is hung down by ground level 1010 with head
Intersecting restriction between d-axis 1610, wherein, head vertical axis 1610 extends through head center of gravity 2500, and works as golf
Head 1000 is orthogonal with ground level 1010 when being located at address position.Head center of gravity 2500 can also be set relative to ground level 1010
Put, wherein it is possible to along the nose heave heart 2500 of the measurement bar of head vertical axis 1610 between weight center 2750 and ground level 1010
Head CG absolute altitudes 2530.
The head main body 1100 of glof club head 1000 also includes hosel structure 1217 (Fig. 1) and hosel axle 1710, inserts
The center extension in hole of the sheath axle 1710 along hosel structure 1217.In this example, the hosel connection of glof club head 1000
Mechanism includes hosel structure 1217 and axle sleeve 1411, wherein, axle sleeve 1411 may be coupled to one end of golf clubs 1410.Axle sleeve
1411 can couple in various configurations with hosel structure 1217, so as to allow golf clubs 1410 with relative to hosel axle
1710 multiple angles are fixed to hosel structure 1217.However, it is possible to 1410 non-adjustable site preparation of club be present is fixed to hosel knot
Other examples of structure 1217.
It can be configured to according to the glof club head of the disclosure and one or more optimization characteristics be presented, the optimization characteristics are excellent
Change or the performance of balance golf club.For example, a characteristic of the glof club head that the design attempts to optimize is work
The characteristic of face height and/or working face size.The face height and/or the maximization of working face size for making glof club head can
Target impact area with some beneficial effects, such as increase impact surface, to relax the requirement to head, hence for inclined
Golf driving from impact surface central point produces more preferable result.Once in addition, impact surface and golf ball impact, more greatly
Impact surface height and/or size energy can be preferably transferred to golf, and therefore can increase golf clubs
The characteristic time of head or " spring ", to realize more long range golf driving.In some instances, it can increase and hit
Take taxi height or size, limited with reaching the characteristic time set by golf management organization, it is such as soft at its by USGA
Property specification in set 239 microseconds (μ s) characteristic time limitation.
However, unfavorable shadow may be brought to performance in other respects by increasing face height and/or size indiscriminately
Ring, the angle of departure, ball rotation and/or the ball speed of golf are such as influenceed after golf and impact surface hit.For example, increase
Add face height and/or size can reduce CG depth between the center of gravity of glof club head and impact surface central point, to lead
Center of gravity reach is caused, so as to reduce the dynamic loft of glof club head, and thus reduces the angle of departure of golf.Such as
Shown in another example, CG height between center of gravity and head depth plane can be improved by increasing face height and/or size, to carry
The bottom that center of gravity makes it away from glof club head is risen, so as to prevent the gear effect between impact surface and golf, thus
Prevent glof club head from reducing the convolution amount of caused golf after impact, and therefore reduce ball due to convolution and
By the distance of traveling.
Consider described above, the height or size of the working face of glof club head should be with the position balances of center of gravity.Close
In glof club head 1000, impact surface 1210 has been increased to working face size and/or face height 1213 including increase,
To provide bigger impact area and by more energy transmissions to golf 2900.Specifically, glof club head 1000
May be arranged so that face height 1213 can be about 33mm to about 71mm, with provide bigger impact area and with Gao Er
Husband's ball 2900 transmits more energy after hitting.In some instances, the face area for including increase of impact surface 1210
Area can be about 23.6 square centimeters of (cm2) to about 45.2cm2。
Although having increased above-mentioned working face size and/or face height 1213, glof club head 1000 is still
Limitation CG height 2520 increases and/or partially too far away from head depth plane 2310 towards head top section 1120.It is for example, high
Golf ball head 1000 includes the first optimization characteristics for meeting following relation 1:
| CG height2520|≤5.08mm [relation 1]
Such example may be present, wherein, CG height 2520 can be about 0 millimeter of 5.08mm to the relation l limit.
In other examples, CG height 2520 may also reach up about 4.45mm, 3.81mm or 3.18mm maximum.In some embodiments
In, the first optimization characteristics can reduce golf 2900 by the gear effect between impact surface 1210 and golf 2900
Convolution, to reach better performance.Although head center of gravity 2500 is shown in Figure 2 under depth plane 2310,
To cause CG height 2520 to extend between depth plane 2310 and head bottom 1130, but there may be such embodiment party
Formula, wherein, head center of gravity 2500 can be located on depth plane 2310, to cause CG height 2520 in depth plane 2310 and bar
Extend between overhead 1120, while still meet relation above 1.
In addition, it is contemplated that the working face size and/or face height 1213 of above-mentioned increase, glof club head 1000 according to
So limitation center of gravity 2500 is moved towards impact surface 1212, so as to prevent CG depth 2510 from excessively reducing.For example, glof club head
1000 include meeting the second optimization characteristics of following relation 2:
[relation 2]
Therefore, the relation between face height 1213 and CG depth 2510 balances according to relation 2, to remain less than or
The second optimization characteristics equal to 0.56, can be towards the amount of the reduction of impact surface 1210 so as to limit CG depth 2510.It may be present so
Example, wherein, CG depth 2510 can be about 25mm to about 102mm.In identical or other examples, CG depth 2510 can be with
For at least about 39mm.In certain embodiments, the second optimization characteristics can be in glof club head 1000 and golf 2900
Between hit after, increase or optimization glof club head 1000 dynamic loft or golf 2900 transmitting
It is at least one in angle.
In some instances, glof club head 1000, which can be configured to, only includes in the above-mentioned first or second optimization characteristics
One.For example, glof club head 1000 may include the first optimization characteristics without including the second optimization characteristics, therefore meet relation
1 without meeting relation 2.As shown in another example, glof club head 1000 may include the second optimization characteristics without including
One optimization characteristics, therefore meet relation 2 without meeting relation 1.Furthermore, it is possible to embodiment as existing, wherein, Gao Er
Husband's club head 1000 meets both relation 1 and relation 2, and therefore includes the first and second optimization characteristics.
Glof club head 1000 may also include of the head volume (HV) 2600 relative to glof club head 1000
Three optimization characteristics.In this example, the head main body 1000 of glof club head 1000 includes type main body of kicking off, type of kicking off main body
Head volume with more than or equal to 420 cubic centimetres (cc), and therefore head main body 1000 has more than or equal to 420
Head bulking value.For example, head main body 1000 may include 420cc head volume, therefore with 420 head bulking value.
As shown in another example, glof club head 1000 may include 460cc head volume, therefore with 460 head bulking value.
Glof club head 1000 may include the head volume for being up to about 470cc, in certain embodiments, and/or may include about 185 grams
To about 225 grams of total head weight.In some particular examples, total head weight can be about 202 grams, and/or head volume
It can be about 460cc.
3rd optimization characteristics can control the relation between head volume 2600 and the position of center of gravity 2500, and may be defined to
Meet following relation 3:
[relation 3]
In some cases, head volume 2600 can be increased, be used to adjusting the rotation of such as glof club head 1000
Measure (MOI).However, unconfined increase head volume can have adverse effect to other characteristics of glof club head.For example,
Increase head volume 2600 can cause head center of gravity 2500 towards head front portion 1110, towards 1120 at the top of head, towards other
Undesirable direction transfer, and/or away from desired position of centre of gravity or direction, so as to hinder the property of glof club head 1000
Energy.These undesirable changes of position of centre of gravity can have a negative impact to one or more characteristics of glof club head, institute
State characteristic such as emission rate, the angle of departure, gear effect, convolution and/or transmitting range.Therefore, can establish for balancing head
3rd optimization characteristics of the relation between the position of volume 2600 and head center of gravity 2500, it is used for glof club head to produce
1000 desired and balance attribute.For example, the distribution of weight of glof club head 1000 can be configured to the relation of satisfaction 3, with
So that the 3rd optimization characteristics can be presented in glof club head 1000, so as to allow to increase head volume 2600, with impact surface
After golf ball between 1210 and golf 2900, bigger rotary inertia is obtained and by more energy transmissions
To golf 2900.In identical or other embodiment, the distribution of weight of glof club head 1000 can be configured for limiting
CG depth 2510 processed due to increase head volume 2600 and towards head front portion 1110 reduce, thus golf ball it
Afterwards, increase impact surface 1210 dynamic loft or golf 2900 the angle of departure in it is at least one.In addition, golf
The distribution of weight of club head 1000 can be configured for limiting CG height 2520 due to the head volume 2600 of increase and towards bar
Overhead 1120 increases, so as to after golf ball, pass through the gear between impact surface 1210 and golf 2900
Effect reduces the convolution of golf 2900.
Consider it is described above, in order to obtain the 3rd optimization characteristics of the relation of meeting 3, CG depth 2510 can be configured to be more than or
Equal to 40.64mm.In identical or other embodiment, the absolute value of CG height 2520 may be less than or equal to 2.54mm.It should note
Meaning be, it is contemplated that in some embodiments, head center of gravity 2500 can be on or below head depth plane 2310, and CG is high
Degree 2520 is characterized in absolute value.Although the 3rd optimization characteristics have at least 425 lower limit, it is special to there may be the 3rd optimization
The other embodiment that property can define according to other lower limits.For example, in certain embodiments, the 3rd optimization characteristics may include at least
435 or 445 lower limit.The position of head center of gravity 2500 can also be designed according to other features of glof club head 1000
Or configuration, to meet relation 3 and/or to obtain the 3rd optimization characteristics.For example, the position of head center of gravity 2500 may be arranged so that
CG depth 2510 is included between about 25% to about the 80% of head profound 2312, wherein, head profound 2312 is from impact surface
Heart point 1211 measures to the outside of head rear portion 2160 with the intersection point that head depth plane 2310 intersects.Show Ru another
Shown in example, the position of head center of gravity 2500 may be arranged so that CG height 2520 is included in about the 0% of CG height shaft length 2322
To between about 13%, wherein, the friendship that CG height shaft length 2322 intersects from the top of head 1120 outside with CG altitude axis 2320
Point to the outside of head bottom 1130 measures with the intersection point that CG altitude axis 2320 intersects.
Glof club head 1000 may also include the 4th optimization characteristics, the 4th optimization characteristics and hosel MOI 1711 (Fig. 1)
Balance between horizontal MOI 1811 (Fig. 1) is corresponding.Hosel MOI 1711 is defined as surrounding hosel axle 1710.Horizontal MOI
1811 are defined as surrounding head trunnion axis 1810, and head trunnion axis 1810 extends logical from head heel 1140 to head toe 1150
Cross head center of gravity 2500, and parallel to Horizon when at the address position that glof club head 1000 is located on ground level 1010
Face 1010.
In some instances, horizontal MOI 1811 can be increased, to be inclined to head top 1120 or bar when impact surface 1210
When golf 2600 is hit in head bottom 1130, rotation of the glof club head 1000 around head trunnion axis 1810 is limited, so as to
Relax the requirement to glof club head 1000 for these high or low mistakenly hits.For example, in order to increase horizontal MOI
1811, weight can be increased towards head front portion 1110 and/or head rear portion 2160 or change position.In identical or other examples
In, glof club head 1000 can extend towards head front portion 1110 and/or head rear portion 2160.
However, these adjustment or change for making to increase horizontal MOI 1811 can start to influence other height at them
Appropriate point is arranged to before golf ball head characteristic.If for example, not being correctly balanced, it is used to increase horizontal MOI 1811
And the unrestricted adjustment carried out may cause hosel MOI 1711 excessively to increase, so as to increase glof club head 1000 around hosel
The resistance that axle 1710 rotates, and hence in so that individual is difficult to " rotate " Gao Er during golf clubs puts swing to spy
Husband's club is difficult to and " the Cheng Zhi of glof club head 1000 when glof club head 1000 and golf 2600 hit
Angle ".Hosel MOI 1711 increase can also limit or reduce the gear effect between golf 2600 and impact surface 1210, this
Some the appropriate spins of golf 2600 during eccentric hit will be influenceed in other respects.
In order to reduce hosel MOI 1711, glof club head 1000 may be designed to limit hosel axle 1710 and golf
The distance between any additional or any quality of head 1000.For reducing hosel MOI 1711 these methods, if not
Be correctly balanced, then can be incompatible with some in the above method for increasing horizontal MOI 1811.Therefore, in order to increase water
Flat MOI 1811 and the weight that is carried out for glof club head 1000 increases or redistribute should be with keeping or limitation hosel MOI
1711 increase balances each other.
In accordance with the above, the 4th optimization characteristics controlled level MOI 1811 and hosel MOI of glof club head 1000
Relation between 1711, to meet following relation 4:
(horizontal MOI1811(the hosel MOI of) >=39%1711) [relation 4]
Such example may be present, wherein glof club head 1000 may be arranged so that the of glof club head 1000
Four optimization characteristics can exceed the requirement of formula 4.For example, in certain embodiments, the 4th optimization of glof club head 1000 is special
Property may be arranged so that horizontal MOI 1811 more than or equal to hosel MOI 1711 40%, more than or equal to hosel MOI 1711
45% or 50% more than or equal to hosel MOI 1711.In this example, horizontal MOI 1811 is about 3740 grams squares lis
Rice (g ﹒ cm2), but there may be such example, wherein, horizontal MOI 1811 can be between about 2800g ﹒ cm2To about 4300g ﹒
cm2In the range of.In this example, hosel MOI 1711 is about 9370g ﹒ cm2, but in identical or other examples, hosel
MOI 1711 can be between about 7000g ﹒ cm2With about 11000g ﹒ cm2In the range of.
Glof club head 1000 may also include the balance phase between hosel MOI 1711 and vertical MOI 1611 (Fig. 1)
Corresponding 5th optimization characteristics.Vertical MOI 1611 is defined around head vertical axis 1610, and head vertical axis 1610 is from head
Top 1120 to head bottom 1130 extends through head center of gravity 2500, and when glof club head 1000 is located at address position
When it is orthogonal with ground level 1010.In this example, vertical MOI 1611 is about 5300g ﹒ cm2, but in identical or other examples
In, vertical MOI 1611 can be between about 4700g ﹒ cm2With about 6000g ﹒ cm2In the range of.
In some instances, vertical MOI 1611 can be increased, to be inclined to head heel 1140 or deviation when impact surface 1210
When head toe 1150 hits golf 2600, limitation glof club head 1000 surrounds the rotation of head vertical axis 1610,
So as to relax requirement of the glof club head 1000 for these heel laterals or toe side mistakenly hit.For example, in order to increase vertical MOI
1611, weight can be increased towards head heel 1140 and/or head toe 1150 or change the position of weight.It is identical or other
In example, glof club head can extend towards head heel 1140 and/or head toe 1150.
However, for these adjustment for increasing vertical MOI 1611 and making or change and can start in these adjustment or change
Influence to reach appropriate point before other glof club head characteristics.If for example, as described above, be not correctly balanced, it is used for
Increasing the unconfined adjustment that vertical MOI 1611 is carried out can cause hosel MOI 1711 excessively to increase, so as to increase golf
The resistance that head 1000 rotates around hosel axle 1710.If in addition, it is not correctly balanced, for reducing the one of hosel MOI 1711
A little methods then may be incompatible with some in the above-mentioned method for increasing vertical MOI 1611.Therefore, it is vertical in order to increase
MOI 1611 and the weight that is carried out for glof club head 1000 increases or redistribute should be with keeping or limitation hosel MOI
1711 increases balance each other.
In accordance with the above, the 5th optimization characteristics of glof club head 1000 control vertical MOI 1611 and hosel MOI
Relation between 1711, to meet following relation 5:
(vertical MOI1611(the hosel MOI of) >=59%1711) [relation 5]
There may be such example, wherein, glof club head 1000 may be arranged so that its 5th optimization characteristics energy
More than the requirement of relation 5.For example, in certain embodiments, the 5th optimization characteristics of glof club head 1000, which can be configured to, to be made
Obtain vertical MOI 1,611 60% more than or equal to hosel MOI 1711,65% more than or equal to hosel MOI 1711 or big
In or equal to hosel MOI 1711 70%.In some instances, glof club head 1000 may be arranged so that it is the 4th excellent
Change characteristic and meet relation 4, while its 5th optimization characteristics also meets relation 5.
In certain embodiments, glof club head 1000 can be configured by distribution or the golf clubs of adjustment quality
Relation between first 1000 different elements, presentation as described above first, second, third, fourth and/or the 5th optimize special
Property.Therefore, glof club head 1000 may include Weight structure 2700, as shown in Figure 2 to Figure 3, Weight structure 2700 is towards bar
Head bottom 1130 and head rear portion 2160 are set.In some configurations, Weight structure 2700 may be designed to and/or be arranged to meet
The limitation applied by relation 1, relation 2, relation 3, relation 4 and/or relation 5, so as to balance the working face of impact surface 1210
Height or size, head volume 2600, the different rotary inertias of the position of center of gravity 2500 and/or glof club head 1000.
As can it is observed from fig. 1 that, Weight structure 2700 refers to Clock grid 3500 and is configured, Clock grid
3500 can be aligned with impact surface 1210.For example, Clock grid 3500 include in the present embodiment with impact surface central point 1211
The 12 o'clock ray 3512 of alignment.12 o'clock, ray 3512 was orthogonal with anterior intersecting lens 3271, and anterior intersecting lens 3271 passes through height
Hit the intersecting definition of face 2270 (Fig. 2 to Fig. 3) and ground level 1010 (Fig. 1 to Fig. 2).Clock grid 3500 can be in front portion 1110
Front end and rear portion 2160 rear end between midpoint, along the center of 12 o'clock ray 3512 place.Identical or other show
In example, Clock grid central point 3515 can center be placed close to the geometric center point of glof club head 1000.Clock grid
3500 3 o'clock for also including extending towards head heel 1140 and penetrating at 9 o'clock ray 3503 towards what head toe 1150 extended
Line 3509.
In the present embodiment, the weight circumference 2705 of Weight structure 2700 is arranged towards head rear portion 2160, at least
Part circle in Clock grid 3500 4 o'clock ray 3504 and 8 o'clock ray 3508 between, while weight center 2750 is located at 5
O'clock ray 3505 and 7 o'clock ray 3507 between.In the example of such as this example, the 2705 complete boundary of a piece of land of weight circumference is in 4
O'clock ray 3504 and 8 o'clock ray 3508 between.Although weight circumference 2705 is defined as in golf clubs in this example
Beyond first 1000, but there may be other examples, wherein, weight edge can be extended in glof club head 1000 or limited
Determine into inside glof club head 1000.In some instances, the position of weight 2700 refers to broader region to build
It is vertical.For example, in these examples, the weight circumference 2705 of Weight structure 2700 can be set to towards head rear portion 2160, at least
Part circle in Clock grid 3500 4 o'clock ray 3504 and 9 o'clock ray 3509 between, while weight center 2750 can be located at
5 o'clock ray 3505 and 8 o'clock ray 3508 between.
In identical or other embodiment, Weight structure 2700 can extend or shift towards heel 1140.For example, except
Towards outside 9 o'clock ray 3509, weight circumference 2705 and/or weight center 2750 can shift towards 4 o'clock ray 3504.Make weight
The operation that bias towards head heel end 1140 of amount structure 2700, can by limit hosel axle 1710 and Weight structure 2700 it
Between distance and allow to reduce the hosel MOI 1711 around hosel axle 1710, so that golf clubs can be allowed during swing
First 1000 more easily rotate around hosel axle 1710.
In some instances, Weight structure 2700 may include about 2 grams to about 50 grams of quality, and/or 1cc to about 30cc's
Volume.In this example, Weight structure 2700 protrudes from the outline of head bottom 1130, and thus at least partially in described
Outside outline, to allow larger to adjust head center of gravity 2500.
In identical or other examples, Weight structure 2700 may include detachable weight 2790, wherein, detachable weight
2790 may include about 0.5 gram to about 30 grams of quality, and meet if desired relation 1, relation 2, relation 3, relation 4 and/or
Relation 5, then detachable weight 2790 can be replaced by other one or more similar weight, to adjust head center of gravity 2500
Position.In identical or other examples, weight center 2750 may include the center of gravity of Weight structure 2700, detachable weight 2790
The geometric center of weight center, the geometric center of Weight structure 2700 and/or detachable weight 2790 it is at least one.
Weight center 2750 can be set relative to ground level 1010 and weight center absolute altitude axle 2340, weight center absolute altitude axle
2340 extend between weight center 2750 and ground level 1010.When glof club head 1000 is located at address position, weight
The address position of amount center absolute altitude axle 2340 is orthogonal with ground level 1010.Therefore, can between weight center 2750 and ground level,
The weight center absolute altitude 2730 for weight center 2750 is measured along weight center absolute altitude axle 2340.Furthermore, it is possible in intersection point
Between 2802 and 2804 the weight center depth 2710 for weight center 2750 is measured parallel to ground level 1010.Originally showing
In example, when glof club head 1000 is located at address position, intersection point 2804 passes through address position ground level 1010 and weight
Intersecting between center absolute altitude axle 2340 defines.In identical or other embodiment, weight center 2750 can be set to make
Obtain weight distance 2751 (Fig. 2) and can be about 25mm to about 102mm, wherein weight distance 2751 makes head center of gravity 2500 and weight
Center 2750 separates.
There can also be such embodiment, wherein, active face portion 1200 may include the thickness reduced, the reduction
Thickness can be as needed in the dorsal part of impact surface 1210 and/or the engagement between active face portion 1200 and head front portion 1110
Strengthened using one or more reinforcement structures at place.If it is desire to meet relation 1, relation 2, relation 3, relation 4 and/or relation 5,
Other quality reallocation mechanism can also then be used.
In certain embodiments, the relation between head center of gravity 2500 and weight center 2750 or ratio can be configured to permit
Permitted to meet one or more of relation 1, relation 2, formula 3, formula 4 or formula 5.For example, pass through weight center absolute altitude 2730
The absolute altitude ratio that ratio on head CG absolute altitudes 2530 is defined can be more than 0.44, to help to maintain head center of gravity 2500 more
Close to head bottom 1130.As shown in another example, pass through ratio of the weight center depth 2710 in head CG depth 2510
The depth ratio being defined can be less than 2.54, to prevent CG depth 2510 from exceedingly being reduced towards head front portion 1110.Can be with
In the presence of some such embodiments, wherein, head CG absolute altitudes 2530 can be less than about 28.5mm, and weight center absolute altitude 2730 can be with
99.7 millimeters can be greater than about less than about 12.5mm, and/or center of gravity depth 2710.
Fig. 4 shows the flow chart of method 4000, and method 4000 can be used for setting, formed and/or manufacturing according to the disclosure
Glof club head.In some instances, glof club head can be similar to above-described glof club head 1000 (figure
1 to Fig. 3).
Method 4000 includes frame 4100, and what frame 4100 was used to setting glof club head includes the procephalic head master of bar
Body.In some instances, head main body can be similar to head main body 1100 (Fig. 1 to Fig. 3), and head front portion can be similar to bar
Head 1110 (Fig. 1 to Fig. 3) of front portion.
The frame 4200 of method 4000 includes active face portion being attached to head front portion, and wherein head is anterior increases including having
The impact surface of big working face size.In some instances, active face portion can be similar to the (Fig. 1 to figure of active face portion 1200
2), and impact surface 1210 has the working face size of the increase described above in regard to impact surface 1210.For example, show at some
In example, the working face size of the increase of impact surface can allow impact surface to have the face height for being up to about 71mm.
Method 4000 may include frame 4300, and frame 4300 is used for golf club head configuration into including the first optimization characteristics,
In the first optimization characteristics, the CG height between the center of gravity of glof club head and the head depth plane of glof club head can
Think about 0mm to about 5.08mm or 0.200 inches.In some instances, the first optimization characteristics can be similar to above with reference to relation
Optimization characteristics that formula 1 describes, for coming balance golf club face height or size relative to height of C.G..One
In a little examples, CG highly can be similar to 2520 (Fig. 2) of CG height;Weight center can be similar to head center of gravity 2500 (Fig. 2);And
Head depth plane can be similar to head depth plane 2310 (Fig. 2).
There may be such embodiment, wherein, method 4000 may include frame 4400, and frame 4400 is used for golf clubs
Head is configured to include the second optimization characteristics, and in the second optimization characteristics, (a) 76.2mm (or about 3.0 inches) subtracts working face height
Ratio between the difference of degree and the CG depth between (b) impact surface central point and center of gravity is less than 0.56.In some instances, the second optimization
Characteristic can be similar to being described above by reference to relation 2, high for carrying out balance golf club working face relative to center of gravity depth
The optimization characteristics of degree or size.For example, face height can be similar to face height 1213, and CG depth can be similar to CG
Depth 2510.
In some instances, method 4000 may include frame 4500, frame 4500 be used for by golf club head configuration into including
3rd optimization characteristics, in the 3rd optimization characteristics, head bulking value is more than plus the result of the ratio between CG depth and CG height
Or equal to 425.In certain embodiments, the 3rd optimization characteristics can be similar to above by reference to relation 3 describe, for relative to weight
Heart position balances the optimization characteristics of head volume.For example, head bulking value can be similar to head volume 2600 (Fig. 2) value,
CG depth can be similar to CG depth 2510, and CG highly can be similar to CG height 2520.
In some embodiments, method 4000 may include frame 4600, frame 4600 be used for by golf club head configuration into
Including the 4th optimization characteristics, in the 4th optimization characteristics, the inertia that horizontally rotates of glof club head is inserted more than or equal to high its
The 39% of sheath rotary inertia.In certain embodiments, the 4th optimization characteristics can be similar to above by reference to relation 4 describe, be used for
Carry out equilibrium level MOI 1811 optimization characteristics relative to hosel MOI 1711 (Fig. 1).In identical or other examples, level turns
The value of dynamic inertia can be similar to the value for horizontally rotating inertia described above by reference to horizontal MOI 1811.It is used in addition, hosel rotates
The value of amount can be similar to the value above by reference to the hosel rotary inertias described of hosel MOI 1711.There can also be such show
Example, wherein, horizontally rotating inertia and/or hosel rotary inertia can balance according to other characteristics, such as according to golf
The vertical rotary inertia of head.
Can perform the frame 4700 of method 4000 in certain embodiments, frame 4700 be used for by golf club head configuration into
Including the 5th optimization characteristics, in the 5th optimization characteristics, the vertical rotary inertia of glof club head is more than or equal to golf
The 59% of the hosel rotary inertia of club head.In certain embodiments, the 5th optimization characteristics can be similar to retouch above by reference to relation 5
Optimization characteristics state, for balancing vertical MOI 1611 relative to hosel MOI 1711 (Fig. 1).In identical or other examples
In, the value of vertical rotary inertia can be similar to the value above by reference to the vertical MOI 1611 vertical rotary inertias described.In addition, insert
The numerical value of sheath rotary inertia can be similar to the numerical value above by reference to the hosel rotary inertias described of hosel MOI 1711.It can also deposit
In such example, wherein vertical rotary inertia and/or hosel rotary inertia can balance according to other features, such as according to frame
4500 horizontally rotate inertia.
In this example, method 4000 also includes frame 4800, and frame 4800 is used to set quality reallocation mechanism, to adjust height
The center of gravity of golf ball head.In some instances, quality reallocation mechanism can be configured for allowing glof club head to reach
The requirement of the frame 4300 of method 4000, frame 4400, frame 4500, frame 4600 and/or frame 4700.Quality reallocation mechanism may include all
Such as Weight structure 2700 (Fig. 2 to Fig. 3) Weight structure, if it is desired, then Weight structure can be towards the bottom of glof club head
Portion and/or the position of rear portion adjustment weight center.In identical or other embodiment, quality reallocation mechanism may include Gao Er
The thickness of the reduction of husband's club head active face portion, if it is desired, the thickness of the reduction can at the back of such as impact surface and/or
Strengthened using one or more reinforcement structures joint between the active face portion and head main body of glof club head.
In some instances, one or more different frames of method 4000 can be merged into single frame or perform simultaneously, and/or
The order of these frames can be changed.For example, in some embodiments, frame 4100 and 4200 can merge, such as in face
Point and at least a portion of head main body including one piece in.In identical or other examples, frame 4800 can be with frame
4100th, one or more of 4300,4400,4500,4600 and/or 4700 merge, and can be by adjusting center of gravity, working face
Highly, one or more rotary inertias of working face size, head volume and/or glof club head and realize simultaneously (for example,
Via the redistribution of mass mechanism of frame 4800).In identical or other examples, some in the frame of method 4000 can be separated into
Some sub- frames.For example, frame 4100 can be separated into some sons of the different piece of the head main body for setting glof club head
Frame.There can also be such example, wherein, method 4000 may include other or different frame.For example, method 4000 can wrap
Include another frame of the head main body for golf clubs being provided or being attached to frame 4100.Furthermore, it is possible to show as existing
Example, in this example, method 4100 can only include a part for frame described above., can be with for example, in certain embodiments
One or more of optional block 4300,4400,4500,4600 and/or 4700, and/or if frame 4300, frame need not be reached
4400th, the requirement of frame 4500, frame 4600 and/or frame 4700, then it can skip frame 4800.In the situation without departing substantially from the scope of the present disclosure
Other modifications for method 4000 can be implemented down.
Although glof club head and related side with optimization characteristics are described by reference to particular implementation herein
Method, but in the case of the spirit or scope without departing substantially from the disclosure, various changes can be carried out.Although for example, above example
Type golf clubs of kicking off can be combined to be described, but device described herein, method and product go for other classes
The golf clubs of type, such as Fairway Woods type golf clubs, hybrid type golf clubs, iron-type golf club, split
Play rod-type golf clubs or putter type golf club.Alternately, device described herein, method and product can fit
With other kinds of sports equipment, hockey stick, tennis racket, fishing rod, ski pole etc..
These and other additional examples changed provide in the foregoing specification.Similarly, it is anticipated that have each
Other conversion of the different embodiments of one or more features of accompanying drawing.Therefore, the description herein, claims and drawing
It is intended to illustratively illustrate the scope of the present disclosure, and is not intended to limit the scope of the present disclosure.It is intended that the model of this application
Enclose only to be limited by the scope required by appended claims.
The glof club head with optimization characteristics and correlation technique being discussed herein can be carried out in a variety of embodiments
Implement, and some embodiments in these embodiments of preceding discussion not necessarily represent the complete of all possible embodiments
Whole explanation.On the contrary, the detailed description and accompanying drawings of accompanying drawing disclose at least one preferred embodiment in itself, and it can disclose what is substituted
Embodiment.
All elements being claimed in any concrete right requirement require reality claimed for the concrete right
It is essential for applying for mode.Therefore, the replacements of one or more elements claimed is formed rebuild rather than
Repairing.In addition, describe benefit, other advantages by reference to embodiment and to be solved the solution of problem.
However, it is possible to cause any benefit, advantage or solution generation or the solution of the benefit, advantage, problem that become readily apparent from
Scheme and any element should not be construed as the crucial, needing of all authority requirement or any claim or must can not
Few feature or element, unless the benefit, advantage, solution or element clearly demonstrate in the claim.
Because the rule of golf may change (for example, by such as USGA (USGA), Sheng Ande often
The golf standard tissue of this imperial ancient times golf club (R&A) of Shandong etc. and/or management organization remove or changed old rule
Or using new rule), the golf equipment related to device described herein, method and product can be in any specific time
Meet or do not meet rules of golf.Therefore, the golf equipment related to device described herein, method and product can conduct
Meet rule or be not inconsistent golf equipment normally and advertise, offering for sale and/or sale.Device described herein, side
Method and product are not limited to this.
If in addition, embodiment disclosed herein and/or limitation:(1) do not distinctly claim in the claims;
And (2) according to being under the doctrine of equivalents or be probably to be distinctly claimed clear element and/or limit in claim
System is equal, then will not contribute this these embodiment of contribution and limitation to the public according to principle is contributed.
Claims (24)
1. a kind of glof club head, including:
Head main body, the head main body include:
Head is anterior;Head rear portion;
Head heel;Head toe;
Head bottom;At the top of head;And
Hosel structure, there is the hole for being used for receiving golf club shaft, the hole has hosel axle;
Active face portion, at the head front portion and including:
Impact surface central point;
Impact surface periphery;And
Face height, defined by the impact surface periphery, the impact surface central point is located in the face height
At point;
Head center of gravity;And
At least one of the following:
First performance characteristic;Or
Second performance characteristics;
Wherein:
When at the address position that the glof club head is located on ground level:Head vertical axis extends through the head weight
The heart is simultaneously orthogonal with the ground level;And head trunnion axis extend through the head center of gravity and with the head vertical axis just
Hand over;
The high strike face of the glof club head and the impact surface central point are tangent;
The forward plane of the glof club head parallel to the hosel axle and be orthogonal to the ground level extend through it is described
Impact surface central point;
Head depth plane extends through the impact surface center parallel to the head trunnion axis and perpendicular to the high strike face
Point;
CG altitude axis extends through the head center of gravity and intersected vertically in the first point of intersection and the head depth plane;
Between the head center of gravity and first intersection point, the head CG of the head center of gravity is measured along the CG altitude axis
Highly;
Following between 2 points, the bar of the head center of gravity is orthogonally measured parallel to the ground level and with the forward plane
Head CG depth:Second intersection point of the intersection between the forward plane and the ground level, and positioned at the head
3rd intersection point of the intersection between vertical axis and the ground level;
The head CG depth is 25mm to 102mm;
The head CG is highly 0mm to 5.08mm;
The face height parallel to the high strike planar survey is 33mm to 71mm;
The first performance characteristic includes:The head CG is highly less than or equal to 5.08mm, and
Second performance characteristics include:CG performances ratio less than or equal to 0.56, wherein the CG performances ratio is by identified below:
(a) 76.2mm subtracts the face height, then divided by
(b) the head depth;
The head main body includes Weight structure, and the Weight structure is towards the head bottom of the head main body and described
Head rear portion is positioned;
Clock grid comprises at least:
12 o'clock ray;
3 o'clock ray;
4 o'clock ray;
5 o'clock ray;
8 o'clock ray;And
9 o'clock ray;
When the address position on the glof club head is located at the ground level, from looking up for the glof club head
Figure observation, the 12 o'clock ray be aligned with the impact surface central point and between the high strike face and the ground level before
Portion's intersecting lens is orthogonal;
The center of the Clock grid is located at the procephalic front end of the bar and the head rear portion along the 12 o'clock ray
Rear end between midpoint;
The 3 o'clock ray extends towards the head heel;
The 9 o'clock ray extends towards the head toe;
Periphery circle of the Weight structure is between the 4 o'clock ray and the 9 o'clock ray;And
The center of gravity of the Weight structure is positioned between the 5 o'clock ray and the 8 o'clock ray.
2. glof club head as claimed in claim 1, wherein:
The glof club head includes the first performance characteristic and second performance characteristics.
3. glof club head as claimed in claim 1, wherein:
The glof club head includes the first performance characteristic.
4. glof club head as claimed in claim 1, wherein:
The glof club head includes second performance characteristics.
5. glof club head as claimed in claim 1, wherein:
The active face portion includes punch panel, punch panel edge join of the punch panel along the punch panel to the bar
Head is anterior;
At least a portion of the impact surface periphery of the edge limited impact surface of punch panel;
The impact surface periphery includes:Impact surface top and impact surface bottom;And
The face height is measured from the impact surface bottom to the impact surface top.
6. glof club head as claimed in claim 1, in addition to:
Head forward surface including the impact surface;
Wherein:
The impact surface includes:
The vertical roller radius of the impact surface central point is extended across along the impact surface;And
The impact surface periphery includes:
Impact surface top, the top transition boundary deviateed positioned at the profile of the head forward surface from the vertical roller radius
Place;And
Impact surface bottom, the bottom transition boundary deviateed positioned at the profile of the active face portion from the vertical roller radius;
And
The face height is measured from the impact surface bottom to the impact surface top.
7. glof club head as claimed in claim 1, wherein:
The Weight structure:
The impact surface is allowed to include the working face size of the increase limited by the face height, to cause in the impact
After golf shock occurs between face and golf, obtain bigger hitting region and simultaneously transmitted more to the golf
Energy;
The head CG depth is limited due to the working face size of the increase and towards the procephalic reduction of the bar, so that
After golf shock, increase in the dynamic loft of the impact surface or the angle of departure of the golf extremely
It is few one;And
The head CG height is limited due to the working face size of the increase and towards the increase at the top of the head, so that
After golf shock, the golf is reduced by the gear effect between the impact surface and the golf
The convolution of ball.
8. glof club head as claimed in claim 1, wherein:
The area of the impact surface is 23.6cm2To 45.2cm2。
9. glof club head as claimed in claim 1, wherein:
The head main body includes type main body of kicking off;
The head volume of the glof club head is 420cc to 470cc;And
The head weight of the glof club head is 185 grams to 225 grams.
10. glof club head as claimed in claim 1, wherein:
The Weight structure protrudes at least in part from the outline of the head bottom;And
The Weight structure includes:
2 grams to 50 grams of quality;
1cc to 30cc volume.
11. glof club head as claimed in claim 1, wherein:
The head CG is highly 0mm to 3.81mm.
12. glof club head as claimed in claim 1, wherein:
The head CG is highly 0mm to 4.45mm.
13. glof club head as claimed in claim 1, wherein:
The distance between weight center of the head center of gravity and the Weight structure is 25mm to 102mm.
14. glof club head as claimed in claim 1, wherein:
When the glof club head is located at the address position, weight center absolute altitude axle is orthogonal to the ground level in institute
State and extend between weight center and the ground level;
Between the head center of gravity and the ground level, head CG absolute altitudes are measured along the head vertical axis;
Between the head center of gravity and the ground level, weight center absolute altitude is measured along the weight center absolute altitude axle;With
And
The absolute altitude ratio limited by the weight center absolute altitude than the head CG absolute altitudes is more than 0.44.
15. glof club head as claimed in claim 1, wherein:
When the glof club head is located at the address position, weight center absolute altitude axle is orthogonal to the ground level in institute
State and extend between weight center and the ground level;
Following between 2 points, parallel to the weight center depth of weight center described in the Horizon planar survey:Before described
Second intersection point of the intersection between facial planes and the ground level;And positioned at the weight center absolute altitude axle and the Horizon
4th intersection point of the intersection between face;And
The head CG depth described in the weight center depth ratio and the depth ratio that limits is less than 2.54.
16. a kind of glof club head, it includes:
Head main body, the head main body include:
Head is anterior;Head rear portion;
Head heel;Head toe;
Head bottom;At the top of head;And
Hosel structure, there is the hole for being used for receiving golf club shaft, the hole has hosel axle;
Active face portion, it is attached at the head front portion and includes including impact surface, the impact surface:Impact surface central point,
Impact surface periphery and face height, the impact surface central point are located at the midpoint of the face height;And
Head center of gravity;
Wherein,
When at the address position that the glof club head is located on ground level:Head vertical axis extends through the head weight
The heart is simultaneously orthogonal with the ground level;And head trunnion axis extend through the head center of gravity and with the head vertical axis just
Hand over;
The high strike face of the glof club head and the impact surface central point are tangent;
The forward plane of the glof club head parallel to the hosel axle and be orthogonal to the ground level extend through it is described
Impact surface central point;
Head depth plane extends through the impact surface center parallel to the head trunnion axis and perpendicular to the high strike face
Point;
CG altitude axis extends through the head center of gravity and intersected vertically in the first point of intersection and the head depth plane;
The head CG of the head center of gravity is measured along the CG altitude axis between the head center of gravity and first intersection point
Highly;
Following between 2 points, the bar of the head center of gravity is orthogonally measured parallel to the ground level and with the forward plane
Head CG depth:Second intersection point of the intersection between the forward plane and the ground level;And positioned at the head
3rd intersection point of the intersection between vertical axis and the ground level;
The face height limited by the impact surface periphery and parallel to the high strike planar survey as 33mm extremely
71mm;
(a) 76.2mm subtracts the face height, and the CG performances ratio between head CG depth (b) described is less than or equal to
0.56;
The head main body includes type main body of kicking off;
The head volume of the glof club head is 420cc to 470cc;
The head weight of the glof club head is that 185 grams to the 225 grams head CG are highly 0mm to 3.18mm;
The head CG depth is 25mm to 102mm;And
The head main body includes Weight structure, and the Weight structure is towards the head bottom and head rear portion of the head main body
Positioned;
Clock grid comprises at least:
12 o'clock ray;
3 o'clock ray;
4 o'clock ray;
5 o'clock ray;
8 o'clock ray;And
9 o'clock ray;
When the address position on the glof club head is located at the ground level, from looking up for the glof club head
Figure observation, the 12 o'clock ray be aligned with the impact surface central point and between the high strike face and the ground level before
Portion's intersecting lens is orthogonal;
The center of the Clock grid is located at the procephalic front end of the bar and the head rear portion along the 12 o'clock ray
Rear end between midpoint;
The 3 o'clock ray extends towards the head heel;
The 9 o'clock ray extends towards the head toe;
Periphery circle of the Weight structure is between the 4 o'clock ray and the 9 o'clock ray;And
The center of gravity of the Weight structure is positioned between the 5 o'clock ray and the 8 o'clock ray.
17. glof club head as claimed in claim 16, wherein:
The Weight structure:
Allow the impact surface to include the working face size of increase limited by the face height, with the impact surface with
After golf between the golf hits, obtain bigger hitting region and be transferred to the bigger of golf
Energy;
The head CG depth is limited due to the working face size of the increase and towards the reduction of the impact surface, so that
After the golf hits, increase in the dynamic loft of the impact surface or the angle of departure of the golf at least
One;And
The head CG height is limited due to the working face size of the increase and towards the increase at the top of the head, so that
After golf shock, the golf is reduced by the gear effect between the impact surface and the golf
The convolution of ball.
18. glof club head as claimed in claim 16, wherein:
The distance between weight center of the head center of gravity and the Weight structure is 25mm to 102mm.
19. glof club head as claimed in claim 16, wherein:
The head CG is highly 0mm to 3.81mm.
20. glof club head as claimed in claim 16, wherein:
The head CG is highly 0mm to 4.45mm.
21. a kind of method for setting glof club head, methods described includes:
Head main body is set, and the head main body includes:
Head is anterior;Head rear portion;
Head heel;Head toe;
Head bottom;At the top of head;And
Hosel structure, there is the hole for being used for receiving golf club shaft, the hole has hosel axle;
It is anterior that active face portion is attached to the head;
The active face portion includes impact surface, and the impact surface has:
Impact surface central point, impact surface periphery and by the impact surface periphery and the face height defined, the impact
Face central point is located at the midpoint of the face height;And
Establish at least one of the following:
The first performance characteristic of the glof club head;Or
Second performance characteristics of the glof club head;
Wherein:
When at the address position that the glof club head is located on ground level:Head vertical axis extends through the golf
The head center of gravity of club head is simultaneously orthogonal with the ground level;And head trunnion axis extend through the head center of gravity and with it is described
Head vertical axis is orthogonal;
The high strike face of glof club head and the impact surface central point are tangent;
The forward plane of the glof club head parallel to the hosel axle and be orthogonal to the ground level extend through it is described
Impact surface central point;
Head depth plane extends through the impact surface center parallel to the head trunnion axis and perpendicular to the high strike face
Point;
CG altitude axis extends through the head center of gravity and intersected vertically in the first point of intersection and the head depth plane;
Between the head center of gravity and first intersection point, the bar of the glof club head is measured along the CG altitude axis
Head CG height;
Following between 2 points, the bar of the head center of gravity is orthogonally measured parallel to the ground level and with the forward plane
Head CG depth, described 2 points are:Second intersection point of the intersection being arranged between the forward plane and the ground level;And
3rd intersection point of the intersection being arranged between the head vertical axis and the ground level;
The face height parallel to the high strike planar survey is 33mm to 71mm;
The head CG depth is 25mm to 102mm;
The head CG is highly 0mm to 5.08mm;
The first performance characteristic includes:
The head CG is highly less than or equal to 5.08mm;And
Second performance characteristics include:
The face height is subtracted by (a) 76.2mm, then divided by the CG performances ratio that limits of (b) described head CG depth be less than or
Equal to 0.56
The head main body includes Weight structure, and the Weight structure is towards the head bottom of the head main body and described
Head rear portion is positioned;
Clock grid comprises at least:
12 o'clock ray;
3 o'clock ray;
4 o'clock ray;
5 o'clock ray;
8 o'clock ray;And
9 o'clock ray;
When the address position on the glof club head is located at the ground level, from looking up for the glof club head
Figure observation, the 12 o'clock ray be aligned with the impact surface central point and between the high strike face and the ground level before
Portion's intersecting lens is orthogonal;
The center of the Clock grid is located at the procephalic front end of the bar and the head rear portion along the 12 o'clock ray
Rear end between midpoint;
The 3 o'clock ray extends towards the head heel;
The 9 o'clock ray extends towards the head toe;
Periphery circle of the Weight structure is between the 4 o'clock ray and the 9 o'clock ray;And
The center of gravity of the Weight structure is positioned between the 5 o'clock ray and the 8 o'clock ray.
22. method as claimed in claim 21, wherein:
The glof club head includes the first performance characteristic and second performance characteristics.
23. method as claimed in claim 21, wherein:
The glof club head includes the first performance characteristic.
24. method as claimed in claim 21, wherein:
The glof club head includes second performance characteristics.
Priority Applications (1)
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CN201711017581.XA CN107823860B (en) | 2013-03-14 | 2014-03-14 | Glof club head and correlation technique with optimization characteristics |
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US13/804,859 | 2013-03-14 | ||
US13/804,917 US9168429B2 (en) | 2013-03-14 | 2013-03-14 | Golf club heads with optimized characteristics and related methods |
US13/826,111 | 2013-03-14 | ||
US13/826,111 US9186561B2 (en) | 2013-03-14 | 2013-03-14 | Golf club heads with optimized characteristics and related methods |
US13/804,859 US9144722B2 (en) | 2013-03-14 | 2013-03-14 | Golf club heads with optimized characteristics and related methods |
US13/804,917 | 2013-03-14 | ||
PCT/US2014/028134 WO2014152890A1 (en) | 2013-03-14 | 2014-03-14 | Golf club heads with optimized characteristics and related methods |
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CN201711017581.XA Active CN107823860B (en) | 2013-03-14 | 2014-03-14 | Glof club head and correlation technique with optimization characteristics |
CN201710227894.1A Active CN106914007B (en) | 2013-03-14 | 2014-03-14 | Glof club head and correlation technique with optimization characteristics |
CN201480024629.8A Active CN105163819B (en) | 2013-03-14 | 2014-03-14 | Glof club head and correlation technique with optimization characteristics |
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CN201710317370.1A Active CN106994229B (en) | 2013-03-14 | 2014-03-14 | Glof club head and correlation technique with optimization characteristics |
CN201711017581.XA Active CN107823860B (en) | 2013-03-14 | 2014-03-14 | Glof club head and correlation technique with optimization characteristics |
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KR (14) | KR20230010819A (en) |
CN (6) | CN105188861B (en) |
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US10610745B2 (en) | 2013-03-14 | 2020-04-07 | Karsten Manufacturing Corporation | Golf club heads with optimized characteristics and related methods |
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KR20230092019A (en) * | 2016-11-18 | 2023-06-23 | 카스턴 매뉴팩츄어링 코오포레이숀 | Club head having balanced impact and swing performance characteristics |
JP6370462B1 (en) * | 2017-11-27 | 2018-08-08 | 株式会社 ロア・ジャパン | Golf club head, weight set, and method of manufacturing golf club head |
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