EP4635581A3 - Golfball - Google Patents

Golfball

Info

Publication number
EP4635581A3
EP4635581A3 EP25200197.9A EP25200197A EP4635581A3 EP 4635581 A3 EP4635581 A3 EP 4635581A3 EP 25200197 A EP25200197 A EP 25200197A EP 4635581 A3 EP4635581 A3 EP 4635581A3
Authority
EP
European Patent Office
Prior art keywords
golf ball
hardness
outermost cover
shore
present disclosure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP25200197.9A
Other languages
English (en)
French (fr)
Other versions
EP4635581A2 (de
Inventor
Hidetaka Inoue
Takahiro Sajima
Kaita FUKAO
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.)
Sumitomo Rubber Industries Ltd
Original Assignee
Sumitomo Rubber Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Rubber Industries Ltd filed Critical Sumitomo Rubber Industries Ltd
Publication of EP4635581A2 publication Critical patent/EP4635581A2/de
Publication of EP4635581A3 publication Critical patent/EP4635581A3/de
Pending legal-status Critical Current

Links

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
    • A63B37/007—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
    • A63B37/0004—Surface depressions or protrusions
    • A63B37/0017—Specified total dimple volume
    • 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
    • A63B37/0031—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
    • A63B37/0023—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
    • A63B37/0045—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
    • 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
    • A63B37/007—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
    • A63B37/007—Characteristics of the ball as a whole
    • A63B37/0077—Physical properties
    • A63B37/0092—Hardness distribution amongst different ball layers
    • A63B37/00921—Hardness distribution amongst different ball layers whereby hardness of the cover is higher than hardness of the 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
    • A63B37/0096—Spin rate

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
EP25200197.9A 2023-05-31 2024-04-29 Golfball Pending EP4635581A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2023001871U JP3243006U (ja) 2023-05-31 2023-05-31 ゴルフボール
EP24173148.8A EP4470635B1 (de) 2023-05-31 2024-04-29 Golfball

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP24173148.8A Division-Into EP4470635B1 (de) 2023-05-31 2024-04-29 Golfball
EP24173148.8A Division EP4470635B1 (de) 2023-05-31 2024-04-29 Golfball

Publications (2)

Publication Number Publication Date
EP4635581A2 EP4635581A2 (de) 2025-10-22
EP4635581A3 true EP4635581A3 (de) 2025-12-10

Family

ID=87346849

Family Applications (2)

Application Number Title Priority Date Filing Date
EP25200197.9A Pending EP4635581A3 (de) 2023-05-31 2024-04-29 Golfball
EP24173148.8A Active EP4470635B1 (de) 2023-05-31 2024-04-29 Golfball

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP24173148.8A Active EP4470635B1 (de) 2023-05-31 2024-04-29 Golfball

Country Status (4)

Country Link
US (1) US20240399214A1 (de)
EP (2) EP4635581A3 (de)
JP (1) JP3243006U (de)
KR (1) KR20240171985A (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160303430A1 (en) * 2012-09-12 2016-10-20 Acushnet Company Golf balls having a foam center
US20170028261A1 (en) * 2015-07-31 2017-02-02 Dunlop Sports Co. Ltd. Golf ball
US20170173398A1 (en) * 2015-12-18 2017-06-22 Dunlop Sports Co. Ltd. Golf ball
US20210138307A1 (en) * 2019-11-07 2021-05-13 Sumitomo Rubber Industries, Ltd. Golf ball
US20220280840A1 (en) * 2021-03-05 2022-09-08 Bridgestone Sports Co., Ltd. Multi-piece solid golf ball

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6304630B2 (ja) 2014-06-25 2018-04-04 住友ゴム工業株式会社 ゴルフボール

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160303430A1 (en) * 2012-09-12 2016-10-20 Acushnet Company Golf balls having a foam center
US20170028261A1 (en) * 2015-07-31 2017-02-02 Dunlop Sports Co. Ltd. Golf ball
US20170173398A1 (en) * 2015-12-18 2017-06-22 Dunlop Sports Co. Ltd. Golf ball
US20210138307A1 (en) * 2019-11-07 2021-05-13 Sumitomo Rubber Industries, Ltd. Golf ball
US20220280840A1 (en) * 2021-03-05 2022-09-08 Bridgestone Sports Co., Ltd. Multi-piece solid golf ball

Also Published As

Publication number Publication date
EP4470635B1 (de) 2025-10-15
EP4470635A1 (de) 2024-12-04
JP3243006U (ja) 2023-07-28
KR20240171985A (ko) 2024-12-09
US20240399214A1 (en) 2024-12-05
EP4635581A2 (de) 2025-10-22

Similar Documents

Publication Publication Date Title
EP0650745B1 (de) Golfball
TWI457161B (zh) 具有薄罩層的實心高爾夫球
US8568250B2 (en) Golf ball with cover having zones of hardness
US5779563A (en) Multi-piece solid golf ball
US5024444A (en) Golf ball
JP5296666B2 (ja) 配向粒子を備えたゴルフボール
AU634931B1 (en) Golf ball
US6379270B2 (en) Golf ball
US20090215554A1 (en) Golf ball
CN202105384U (zh) 一种高尔夫球和一种击打高尔夫球的系统
JPH10151226A (ja) スリーピースソリッドゴルフボール
US7384351B2 (en) Golf ball
JPH09285566A (ja) ゴルフボール
GB2216430A (en) Golf ball
US6383091B1 (en) Golf ball
US6659889B2 (en) Golf ball
JPH09299509A (ja) 糸巻きゴルフボール
JP3750712B2 (ja) ソリッドゴルフボール
US6508723B1 (en) Golf ball
US6672976B2 (en) Multi-piece solid golf ball
EP4635582A3 (de) Golfball
US8777779B2 (en) Golf ball
US20210138307A1 (en) Golf ball
JP2002219196A (ja) スリーピースソリッドゴルフボール
JP4054928B2 (ja) ゴルフボール

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AC Divisional application: reference to earlier application

Ref document number: 4470635

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR

RIC1 Information provided on ipc code assigned before grant

Ipc: A63B 37/00 20060101AFI20251106BHEP

P01 Opt-out of the competence of the unified patent court (upc) registered

Free format text: CASE NUMBER: UPC_APP_0005188_4635581/2026

Effective date: 20260212

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20260407