JP5912965B2 - 選択的重量分布を伴うゴルフボール用の多層コア - Google Patents

選択的重量分布を伴うゴルフボール用の多層コア Download PDF

Info

Publication number
JP5912965B2
JP5912965B2 JP2012165375A JP2012165375A JP5912965B2 JP 5912965 B2 JP5912965 B2 JP 5912965B2 JP 2012165375 A JP2012165375 A JP 2012165375A JP 2012165375 A JP2012165375 A JP 2012165375A JP 5912965 B2 JP5912965 B2 JP 5912965B2
Authority
JP
Japan
Prior art keywords
core
layer
ball
acid
golf ball
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.)
Expired - Fee Related
Application number
JP2012165375A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013039361A5 (enExample
JP2013039361A (ja
Inventor
ジェイ． サリバン マイケル
ジェイ． サリバン マイケル
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.)
Acushnet Co
Original Assignee
Acushnet Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Acushnet Co filed Critical Acushnet Co
Publication of JP2013039361A publication Critical patent/JP2013039361A/ja
Publication of JP2013039361A5 publication Critical patent/JP2013039361A5/ja
Application granted granted Critical
Publication of JP5912965B2 publication Critical patent/JP5912965B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/0038—Intermediate layers, e.g. inner cover, outer core, mantle
    • A63B37/004—Physical properties
    • A63B37/0045—Thickness
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/0023—Covers
    • A63B37/0029—Physical properties
    • A63B37/0033—Thickness
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/0038—Intermediate layers, e.g. inner cover, outer core, mantle
    • A63B37/004—Physical properties
    • A63B37/0043—Hardness
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/0038—Intermediate layers, e.g. inner cover, outer core, mantle
    • A63B37/004—Physical properties
    • A63B37/0047—Density; Specific gravity
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/005—Cores
    • A63B37/0051—Materials other than polybutadienes; Constructional details
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/005—Cores
    • A63B37/006—Physical properties
    • A63B37/0062—Hardness
    • A63B37/00621—Centre hardness
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/005—Cores
    • A63B37/006—Physical properties
    • A63B37/0062—Hardness
    • A63B37/00622—Surface hardness
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/005—Cores
    • A63B37/006—Physical properties
    • A63B37/0064—Diameter
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/005—Cores
    • A63B37/006—Physical properties
    • A63B37/0066—Density; Specific gravity
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/007—Characteristics of the ball as a whole
    • A63B37/0072—Characteristics of the ball as a whole with a specified number of layers
    • A63B37/0075—Three piece balls, i.e. cover, intermediate layer and core
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/007—Characteristics of the ball as a whole
    • A63B37/0072—Characteristics of the ball as a whole with a specified number of layers
    • A63B37/0076—Multi-piece balls, i.e. having two or more intermediate layers
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/007—Characteristics of the ball as a whole
    • A63B37/0077—Physical properties
    • A63B37/0083—Weight; Mass
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/007—Characteristics of the ball as a whole
    • A63B37/0077—Physical properties
    • A63B37/0092—Hardness distribution amongst different ball layers
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00—Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003—Golf balls
    • A63B37/005—Cores
    • A63B37/006—Physical properties
    • A63B37/0067—Weight; Mass

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2012165375A 2011-07-27 2012-07-26 選択的重量分布を伴うゴルフボール用の多層コア Expired - Fee Related JP5912965B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/191,785 US20130029785A1 (en) 2011-07-27 2011-07-27 Multi-layered cores having selective weight distribution for golf balls
US13/191,785 2011-07-27

Publications (3)

Publication Number Publication Date
JP2013039361A JP2013039361A (ja) 2013-02-28
JP2013039361A5 JP2013039361A5 (enExample) 2013-04-11
JP5912965B2 true JP5912965B2 (ja) 2016-04-27

Family

ID=47597660

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012165375A Expired - Fee Related JP5912965B2 (ja) 2011-07-27 2012-07-26 選択的重量分布を伴うゴルフボール用の多層コア

Country Status (2)

Country Link
US (1) US20130029785A1 (enExample)
JP (1) JP5912965B2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9126083B2 (en) * 2013-06-10 2015-09-08 Acushnet Company Golf balls having foam inner core and thermoplastic outer core
US9302156B2 (en) * 2013-04-29 2016-04-05 Acushnet Company Golf balls having foam inner core and thermoset outer core layer
US8834297B2 (en) * 2008-01-10 2014-09-16 Acushnet Company Multi-layer core golf ball
US9050501B2 (en) * 2013-03-08 2015-06-09 Acushnet Company Multi-layered cores having foam inner core for golf balls
JP6322410B2 (ja) * 2013-12-27 2018-05-09 住友ゴム工業株式会社 ゴルフボール
KR102024278B1 (ko) * 2017-12-26 2019-09-23 주식회사 볼빅 폴리우레탄 복합체 제조방법, 상기 복합체를 포함하는 골프공 커버 조성물 및 상기 조성물에 의한 커버를 포함하는 골프공

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2230531B (en) * 1989-03-15 1992-06-17 Bridgestone Corp Three-piece solid golf ball
US6045460A (en) * 1997-05-29 2000-04-04 Bridgestone Sports Co., Ltd. Multi-piece solid golf ball
JPH1176457A (ja) * 1997-09-08 1999-03-23 Bridgestone Sports Co Ltd ゴルフボール
US6852042B2 (en) * 2001-03-23 2005-02-08 Acushnet Company Golf ball
US7753810B2 (en) * 2008-01-10 2010-07-13 Acushnet Company Multi-layer core golf ball
JP2008055176A (ja) * 2006-08-31 2008-03-13 Acushnet Co 水蒸気透過率が小さい高度に中和された酸ポリマーおよびそのゴルフボールにおける利用
US8337331B2 (en) * 2008-01-10 2012-12-25 Acushnet Company Very-low melt flow thermoplastic composition for golf ball core layers
US8137213B2 (en) * 2008-01-10 2012-03-20 Acushnet Company Multi-layer core golf ball

Also Published As

Publication number Publication date
JP2013039361A (ja) 2013-02-28
US20130029785A1 (en) 2013-01-31

Similar Documents

Publication Publication Date Title
US9968831B2 (en) Golf balls having dual cores made of polybutadiene rubber/ionomer blends
US8758167B2 (en) Compositions for golf balls based on oriented nanostructures
US10322318B2 (en) Multi-layered cores with thermoplastic and thermoset layers for golf balls
US20180071584A1 (en) Golf balls having multi-layered core with metal-containing center and thermoplastic outer layers
US9415275B2 (en) Polybutadiene rubber / ionomer blends for golf balls having multi-layered cores and covers
JP5912965B2 (ja) 選択的重量分布を伴うゴルフボール用の多層コア
JP5926717B2 (ja) 金属含有内側コアを伴う多層コアを具備するゴルフボール
US10561904B2 (en) Golf balls having metal-containing plasticized thermoplastic inner cores and thermoset outer cores
US20180008866A1 (en) Golf balls having multi-layered core with thermoplastic outer layer
US8628435B2 (en) Golf ball cores based on polyalkenamer and polybutadiene rubber blends
US20140073457A1 (en) Golf balls having dual-layered cores comprising metal-containing and thermoplastic compositions
US20180161633A1 (en) Golf balls having dual-layered cores with metal-containing centers and thermoplastic outer cores
JP6336511B2 (ja) 非酸ポリマーを含有する可塑化熱可塑性組成物から製造されたカバーを具備するゴルフボール
US10150010B2 (en) Golf balls having metal-containing plasticized thermoplastic inner cores and thermoplastic outer cores
US8716406B2 (en) Compositions for golf balls based on liquid ionomers
US10709938B2 (en) Golf balls having dual-layered cores with metal-containing centers and dual-layered covers
US8507599B2 (en) Golf ball layers based on ionomers made with polyalkenamer carriers
US10328312B2 (en) Golf balls having dual-layered cores with metal-containing centers
US20110218055A1 (en) Rubber cores for golf balls based on ethylene-propylene diene copolymers
US12478840B2 (en) Golf balls having core layers with individual hardness gradients
US20110218054A1 (en) Rubber outer covers for golf balls based on ethylene-propylene diene copolymers

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130221

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20130221

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20140902

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20141128

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20150804

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20160308

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20160401

R150 Certificate of patent or registration of utility model

Ref document number: 5912965

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees