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公开(公告)号：US11981162B2
公开(公告)日：2024-05-14
申请号：US17741037
申请日：2022-05-10
发明人： Naoki Iwamoto
CPC分类号： B60C11/0304 , B60C11/0306 , B60C2011/0358
摘要： A tire includes a tread portion 2. A middle land portion 7 of the tread portion 2 has a first middle lateral groove 11. The first middle lateral groove 11 includes a first groove portion 31, a second groove portion 32 inclined in the same direction as the first groove portion 31, and a third groove portion 33 located between the first groove portion 31 and the second groove portion 32 and inclined relative to a tire axial direction in a direction opposite to that of the first groove portion 31. The first groove portion 31 has a groove width increasing from the third groove portion 33 toward an outer side in the tire axial direction. The second groove portion 32 has a groove width increasing from the third groove portion 33 toward an inner side in the tire axial direction.
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公开(公告)号：US11975569B2
公开(公告)日：2024-05-07
申请号：US17939093
申请日：2022-09-07
发明人： Renya Okawara
CPC分类号： B60C11/01 , B60C11/03 , B60C13/02 , B60C2011/0358
摘要： A pneumatic tire includes a tread portion having a first tread edge, and a first buttress portion extending inwardly in a tire radial direction from the first tread edge. The first buttress portion is provided with a plurality of protectors protruding outwardly in a tire axial direction. The plurality of protectors includes a set of protectors including a first protector and a second protector arranged adjacent to the first protector via a groove extending in the tire radial direction. The groove is provided with a tie-bar connecting the first protector and the second protector. The tie-bar is partially formed in a tire radial region of the groove, and the tie-bar has a protruding height that is smaller than a protruding height of the first protector and a protruding height of the second protector.
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公开(公告)号：US11975242B2
公开(公告)日：2024-05-07
申请号：US18077562
申请日：2022-12-08
CPC分类号： A63B37/0039 , A63B37/0012 , A63B37/0031 , A63B37/0076 , A63B37/0024
摘要： An object of the present disclosure is to provide a golf ball having good shot feeling and excellent durability and not having lowered resilience even if a hard cover material is used. The present disclosure provides a golf ball comprising a spherical core, and a cover disposed outside the spherical core and composed of one or more layers, wherein at least one cover layer contains (A) a base resin, and (B) at least one member selected from the group consisting of a polyrotaxane, a polyethylene oxide, a polypropylene oxide, a polycaprolactone and a liquid polymer, and Sa×Spc≥100 wherein Sa (μm) is an arithmetic mean roughness of a surface of a cut plane of the cover, and Spc (mm−1) is an arithmetic mean curvature of a summit of the surface of the cut plane of the cover.
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公开(公告)号：US20240131870A1
公开(公告)日：2024-04-25
申请号：US18379006
申请日：2023-10-10
发明人： Hiroki SHINOHARA
IPC分类号： B60C11/03
CPC分类号： B60C11/03 , B60C2011/0346 , B60C2011/0355 , B60C2011/0358 , B60C2200/06
摘要： A heavy duty pneumatic tire includes a crown circumferential groove, a shoulder circumferential groove, crown lateral grooves, and crown blocks. The crown circumferential groove includes crown first-side vertexes and crown second-side vertexes and thus zigzags. The shoulder circumferential groove includes shoulder inner-side vertexes and shoulder outer-side vertexes. The crown lateral grooves are disposed at two pitch intervals of a zigzag of the crown circumferential groove and connect between the crown first-side vertexes and the shoulder inner-side vertexes. The crown blocks have crown sub-grooves having a groove width less than a groove width of the crown lateral groove. The crown sub-groove includes at least two transverse grooves extending across the crown block.
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公开(公告)号：US20240131867A1
公开(公告)日：2024-04-25
申请号：US18277720
申请日：2022-02-17
发明人： Takuma YOSHIZUMI , Naoya SOFUE , Daichi AOKI
CPC分类号： B60C5/14 , B60C1/0008 , B60C19/00 , B60C2200/04
摘要： A pneumatic tire (1) includes: a tread portion (2) including a land portion (24) divided by a plurality of main grooves (22) formed on a tread surface (21); an inner liner (7) constituting a tire inner surface (7A) on an inner side of the tread portion (2); and a mount member (10) which is provided on the tire inner surface (7A), and to which electric equipment can be attached. In the pneumatic tire (1), acetone extraction amount (AE2) of a rubber composition constituting the inner liner (7) is larger than acetone extraction amount AE1 of a rubber composition constituting the mount member (10).
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公开(公告)号：USD1024238S1
公开(公告)日：2024-04-23
申请号：US29848309
申请日：2022-08-01
设计人： Isaac Chang
摘要： FIG. 1 is a rear, heel-side, top perspective view of a golf club head, showing the new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a toe-side elevational view thereof;
FIG. 5 is a heel-side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken lines depict parts of the golf club head that form no part of the claimed design.-
公开(公告)号：US11965843B2
公开(公告)日：2024-04-23
申请号：US17888654
申请日：2022-08-16
CPC分类号： G01N24/08 , G01N33/445 , C08K9/06
摘要： A chemical bond evaluation method capable of directly evaluating the presence or absence of a chemical bond between silica and a silane coupling agent includes performing multidimensional solid-state nuclear magnetic resonance (NMR) analysis on a rubber composition comprising a rubber component, a silica, and a silane coupling agent; and evaluating the presence or absence of a chemical bond between silica and the silane coupling agent in the rubber composition containing a rubber component, the silica, and the silane coupling agent.
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公开(公告)号：US20240123776A1
公开(公告)日：2024-04-18
申请号：US18276658
申请日：2021-10-06
CPC分类号： B60C23/064 , B60C9/0238 , B60C23/0467 , B60C23/002
摘要： A tire assembly includes a tire for mounting on a vehicle, an elastic body disposed on an inner side of the tire, and a power generation body disposed between an inner surface of the tire and the elastic body. The power generation body includes a first member and a second member. The first member has a first insulating film forming a first surface. The second member has a second insulating film forming a second surface that faces the first surface and contacts the first surface. The elastic body biases the power generation body toward the inner surface of the tire.
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公开(公告)号：USD1023203S1
公开(公告)日：2024-04-16
申请号：US29836327
申请日：2022-04-26
设计人： Kohei Mimura , Yosuke Yamamoto
摘要： FIG. 1 is a front elevation view of a first embodiment of a tennis racket frame showing our new design, the rear elevation view thereof being the same;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a left side elevation view thereof, the right side elevation view thereof being the same;
FIG. 5 is a partial enlarged view of the portion 5-5 in FIG. 1;
FIG. 6 is a cross-sectional view taken along the line 6-6 in FIG. 5;
FIG. 7 is a partial enlarged view of the portion 7-7 in FIG. 6;
FIG. 8 is a partial enlarged cross-sectional view taken along the line 8-8 of FIG. 7;
FIG. 9 is a front elevation view of a second embodiment of a tennis racket frame showing our new design, the rear elevation view thereof being the same;
FIG. 10 is a top plan view thereof;
FIG. 11 is a bottom plan view thereof;
FIG. 12 is a left side elevation view thereof, the right side elevation view thereof being the same;
FIG. 13 is a partial enlarged view of the portion 13-13 in FIG. 9;
FIG. 14 is a cross-sectional view taken along the line 14-14 in FIG. 13;
FIG. 15 is a partial enlarged view of the portion 15-15 in FIG. 14;
FIG. 16 is a partial enlarged cross-sectional view taken along the line 16-16 of FIG. 15;
FIG. 17 is a front elevation view of a third embodiment of a tennis racket frame showing our new design, the rear elevation view thereof being the same;
FIG. 18 is a top plan view thereof;
FIG. 19 is a bottom plan view thereof;
FIG. 20 is a left side elevation view thereof, the right side elevation view thereof being the same;
FIG. 21 is a partial enlarged view of the portion 21-21 in FIG. 17;
FIG. 22 is a cross-sectional view taken along the line 22-22 in FIG. 21;
FIG. 23 is a partial enlarged view of the portion 23-23 in FIG. 22; and,
FIG. 24 is a partial enlarged cross-sectional view taken along the line 24-24 of FIG. 23.
The portions of the tennis racket frame illustrated in broken lines form no part of the claimed design.-
公开(公告)号：USD1020615S1
公开(公告)日：2024-04-02
申请号：US29848469
申请日：2022-08-03
设计人： Ryota Ikeda , Takashi Hagihara , Yuto Ohte , Kengo Fukuda
摘要： FIG. 1 is a perspective view of a tire for automobile according to the new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a left side elevational view thereof; and,
FIG. 8 is a partial enlarged view of FIG. 2.
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