CA2366400C - Modele perfectionne de balle de golf multicouche - Google Patents

Modele perfectionne de balle de golf multicouche Download PDF

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Publication number
CA2366400C
CA2366400C CA002366400A CA2366400A CA2366400C CA 2366400 C CA2366400 C CA 2366400C CA 002366400 A CA002366400 A CA 002366400A CA 2366400 A CA2366400 A CA 2366400A CA 2366400 C CA2366400 C CA 2366400C
Authority
CA
Canada
Prior art keywords
ball
acid
cover layer
layer
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
CA002366400A
Other languages
English (en)
Other versions
CA2366400A1 (fr
Inventor
Michael J. Sullivan
Viktor Keller
Thomas Kennedy
John Neill
William Risen
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.)
Topgolf Callaway Brands Corp
Original Assignee
Callaway Golf 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 Callaway Golf Co filed Critical Callaway Golf Co
Publication of CA2366400A1 publication Critical patent/CA2366400A1/fr
Application granted granted Critical
Publication of CA2366400C publication Critical patent/CA2366400C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • A63B37/003—Coefficient of restitution
    • 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
    • A63B37/0023—Covers
    • A63B37/0029—Physical properties
    • A63B37/0034—Deflection or compression
    • 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
    • A63B37/0052—Liquid cores
    • 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
    • A63B37/0053—Thread wound

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

Cette balle de golf est faite d'un noyau (10), d'une couche de couverture intérieure (14), et d'une couche de couverture extérieure (16). La couche de couverture intérieure (14), qui est formée sur le noyau (10), présente une dureté D de Shore d'au moins 60, la mesure se réalisant sur la surface à l'état incurvé. La couche de couverture extérieure (16), qui est formée sur la couche de couverture intérieure (14), présente une dureté D de Shore n'excédant pas 53, la mesure se réalisant sur la surface à l'état incurvé. En outre, l'une au moins des deux couches de couverture, l'intérieure (14) ou l'extérieure (16) comprend au moins un élément appartenant au groupe des polycarbonates, des polyurétanes de moulage par réaction-injection, et des élastomères styrène-butadiène.
CA002366400A 1999-03-29 1999-03-29 Modele perfectionne de balle de golf multicouche Expired - Fee Related CA2366400C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1999/006748 WO2000057963A1 (fr) 1999-03-29 1999-03-29 Modele perfectionne de balle de golf multicouche

Publications (2)

Publication Number Publication Date
CA2366400A1 CA2366400A1 (fr) 2000-10-05
CA2366400C true CA2366400C (fr) 2007-07-03

Family

ID=22272454

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002366400A Expired - Fee Related CA2366400C (fr) 1999-03-29 1999-03-29 Modele perfectionne de balle de golf multicouche

Country Status (5)

Country Link
JP (1) JP2002539906A (fr)
AU (1) AU761196B2 (fr)
CA (1) CA2366400C (fr)
GB (1) GB2363727B (fr)
WO (1) WO2000057963A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2401344A (en) * 2001-03-20 2004-11-10 Callaway Golf Co A golf ball with a moulded cover
US7803874B2 (en) 2006-07-18 2010-09-28 Bridgestone Sports Co., Ltd. Golf ball material, golf ball and method for preparing golf ball material
US20220162443A1 (en) * 2020-11-25 2022-05-26 Launch Technologies Co., Ltd. Thermoplastic polyurethane composition, golf ball, and method for making golf ball

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4762322A (en) * 1985-08-05 1988-08-09 Spalding & Evenflo Companies, Inc. Golf club
US5803831A (en) * 1993-06-01 1998-09-08 Lisco Inc. Golf ball and method of making same
US5779562A (en) * 1993-06-01 1998-07-14 Melvin; Terrence Multi-core, multi-cover golf ball
US5813923A (en) * 1995-06-07 1998-09-29 Acushnet Company Golf ball

Also Published As

Publication number Publication date
GB0122981D0 (en) 2001-11-14
GB2363727A (en) 2002-01-09
AU3212299A (en) 2000-10-16
WO2000057963A1 (fr) 2000-10-05
CA2366400A1 (fr) 2000-10-05
JP2002539906A (ja) 2002-11-26
AU761196B2 (en) 2003-05-29
GB2363727B (en) 2003-07-23

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed