CN102526990B - 包含零梯度中心和正梯度外核层的双核高尔夫球 - Google Patents

包含零梯度中心和正梯度外核层的双核高尔夫球 Download PDF

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Publication number
CN102526990B
CN102526990B CN201110452553.7A CN201110452553A CN102526990B CN 102526990 B CN102526990 B CN 102526990B CN 201110452553 A CN201110452553 A CN 201110452553A CN 102526990 B CN102526990 B CN 102526990B
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China
Prior art keywords
hardness
shore
golf
core
gradient
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Expired - Fee Related
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CN201110452553.7A
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English (en)
Chinese (zh)
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CN102526990A (zh
Inventor
M·J·沙利文
B·科莫
D·A·拉德
S·库珀
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Acushnet Co
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Acushnet Co
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Publication date
Priority claimed from US12/976,197 external-priority patent/US8137214B2/en
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Publication of CN102526990A publication Critical patent/CN102526990A/zh
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Publication of CN102526990B publication Critical patent/CN102526990B/zh
Expired - Fee Related legal-status Critical Current
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CN201110452553.7A 2010-12-22 2011-12-20 包含零梯度中心和正梯度外核层的双核高尔夫球 Expired - Fee Related CN102526990B (zh)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
CN102526990A CN102526990A (zh) 2012-07-04
CN102526990B true CN102526990B (zh) 2016-08-03

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CN201110452553.7A Expired - Fee Related CN102526990B (zh) 2010-12-22 2011-12-20 包含零梯度中心和正梯度外核层的双核高尔夫球

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JP (1) JP5715038B2 (ja)
CN (1) CN102526990B (ja)

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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4714253A (en) * 1983-04-21 1987-12-22 Sumitomo Rubber Industries, Ltd. Three-piece solid golf ball
US5779562A (en) * 1993-06-01 1998-07-14 Melvin; Terrence Multi-core, multi-cover golf ball
CN1978006A (zh) * 2005-12-05 2007-06-13 普利司通运动株式会社 实心高尔夫球
CN101485930A (zh) * 2008-01-10 2009-07-22 阿库施耐特公司 双层核高尔夫球

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4714253A (en) * 1983-04-21 1987-12-22 Sumitomo Rubber Industries, Ltd. Three-piece solid golf ball
US5779562A (en) * 1993-06-01 1998-07-14 Melvin; Terrence Multi-core, multi-cover golf ball
CN1978006A (zh) * 2005-12-05 2007-06-13 普利司通运动株式会社 实心高尔夫球
CN101485930A (zh) * 2008-01-10 2009-07-22 阿库施耐特公司 双层核高尔夫球

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Publication number Publication date
JP5715038B2 (ja) 2015-05-07
CN102526990A (zh) 2012-07-04
JP2012130694A (ja) 2012-07-12

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Granted publication date: 20160803

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CF01 Termination of patent right due to non-payment of annual fee