JP2012130694A5 - - Google Patents

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Publication number
JP2012130694A5
JP2012130694A5 JP2011277834A JP2011277834A JP2012130694A5 JP 2012130694 A5 JP2012130694 A5 JP 2012130694A5 JP 2011277834 A JP2011277834 A JP 2011277834A JP 2011277834 A JP2011277834 A JP 2011277834A JP 2012130694 A5 JP2012130694 A5 JP 2012130694A5
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JP
Japan
Prior art keywords
hardness
geometric center
core
shore
cover layer
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.)
Granted
Application number
JP2011277834A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012130694A (ja
JP5715038B2 (ja
Filing date
Publication date
Priority claimed from US12/976,197 external-priority patent/US8137214B2/en
Application filed filed Critical
Publication of JP2012130694A publication Critical patent/JP2012130694A/ja
Publication of JP2012130694A5 publication Critical patent/JP2012130694A5/ja
Application granted granted Critical
Publication of JP5715038B2 publication Critical patent/JP5715038B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2011277834A 2010-12-22 2011-12-20 ゼロ勾配のセンタおよび正勾配の外側コア層を有する二重コア Active JP5715038B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/976,197 US8137214B2 (en) 2007-07-03 2010-12-22 Dual-core comprising negative gradient center and positive gradient outer core layer
US12/976,197 2010-12-22

Publications (3)

Publication Number Publication Date
JP2012130694A JP2012130694A (ja) 2012-07-12
JP2012130694A5 true JP2012130694A5 (enrdf_load_stackoverflow) 2013-02-21
JP5715038B2 JP5715038B2 (ja) 2015-05-07

Family

ID=46335778

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011277834A Active JP5715038B2 (ja) 2010-12-22 2011-12-20 ゼロ勾配のセンタおよび正勾配の外側コア層を有する二重コア

Country Status (2)

Country Link
JP (1) JP5715038B2 (enrdf_load_stackoverflow)
CN (1) CN102526990B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102086146B1 (ko) * 2012-12-20 2020-03-06 애쿠쉬네트캄파니 제로 구배 중심 및 양성 구배 외부 코어 층을 포함하는 이중-코어
CN104740850A (zh) * 2013-12-30 2015-07-01 阿库施耐特公司 具有高酸性壳体和零梯度核的多覆盖层高尔夫球
CN104740851B (zh) * 2013-12-30 2018-10-30 阿库施耐特公司 具有高酸性壳体和低梯度中心的多覆盖层双核高尔夫球

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59194760A (ja) * 1983-04-21 1984-11-05 住友ゴム工業株式会社 スリ−ピ−スソリツドゴルフボ−ル
US5779562A (en) * 1993-06-01 1998-07-14 Melvin; Terrence Multi-core, multi-cover golf ball
US7131915B2 (en) * 2001-04-10 2006-11-07 Acushnet Company Three-layer-cover golf ball
JP2004000507A (ja) * 2002-03-13 2004-01-08 Acushnet Co 多層ゴルフボール
US7273425B2 (en) * 2005-12-05 2007-09-25 Bridgestone Sports Co., Ltd. Solid golf ball
US20090181801A1 (en) * 2008-01-10 2009-07-16 Sullivan Michael J Two-Layer Core Golf Ball
US7744489B2 (en) * 2007-07-03 2010-06-29 Acushnet Company Multi-layer core golf ball having opposing hardness gradient with steep gradient outer core layer
US7410429B1 (en) * 2007-07-03 2008-08-12 Acushnet Company Negative hardness gradient inner core for dual core golf ball
US8298098B2 (en) * 2007-07-03 2012-10-30 Acushnet Company Multilayer core golf ball having hardness gradient within and between each core layer
JP4903757B2 (ja) * 2007-08-01 2012-03-28 アクシュネット カンパニー 二重コアゴルフボール用の負硬度勾配の内側コア
JP5044599B2 (ja) * 2008-03-27 2012-10-10 アクシュネット カンパニー 柔らかな外側遷移部および負硬度勾配を伴うゴルフボールコア

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