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公开(公告)号：US10882356B2
公开(公告)日：2021-01-05
申请号：US15189642
申请日：2014-12-16
Applicant: Bridgestone Americas Tire Operations, LLC
Inventor： Justin M. Gehres , Adam K. Nesbitt
Abstract: A tire includes a circumferential tread, a pair of beads, and a pair of sidewalls. The tire further includes a plurality of circumferential belts disposed below the circumferential tread and extending in an axial direction. The plurality of circumferential belts include a lower belt and an upper belt. The tire also includes at least one gum strip. The at least one gum strip has a first portion in contact with a top surface of the lower belt and a bottom surface of the upper belt. The at least one gum strip has a second portion disposed below the lower belt.
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2.发明申请公开(公告)号：US20180243987A1
公开(公告)日：2018-08-30
申请号：US15879493
申请日：2018-01-25
Applicant: Bridgestone Americas Tire Operations, LLC
Inventor： Adam K. Nesbitt
IPC: B29C64/245 , B29C64/135 , B33Y10/00 , B33Y30/00
CPC classification number: B29C64/245 , B29C64/135 , B29K2995/0081 , B33Y10/00 , B33Y30/00
Abstract: An apparatus for producing three-dimensional objects includes at least one photon source configured to direct photons into a build medium. The apparatus further includes a vat configured to retain the build medium. The vat includes a window that permits photons to reach the build medium. The apparatus also has a build platform configured to translate vertically and an actuator configured to cause the build platform to move relative to the vat. The apparatus further includes a vibrator connected to the apparatus. The vibrator provides a mechanical force for moving the vat or the build platform.
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公开(公告)号：US20170015074A1
公开(公告)日：2017-01-19
申请号：US15203958
申请日：2016-07-07
Applicant: Bridgestone Americas Tire Operations, LLC
Inventor： Adam K. Nesbitt
IPC: B29D30/26
CPC classification number: B29D30/26 , B29D30/0654 , B29D2030/2635
Abstract: A system and method for building and curing a tire curing bladder is provided. In one embodiment, a system for curing a tire curing bladder is provided, the system comprising: a tire building drum, including: at least one end cap; and a cylindrical wall; wherein the tire building drum includes an axis of rotation and wherein the axis of rotation extends through the at least one end cap, and wherein the cylindrical wall includes at least one orifice; a mold, including: a mold ring oriented at least partially radially outwardly of the tire building drum; and at least one outside bead ring; and a tire curing press.
Abstract translation: 提供了一种用于建造和固化轮胎硫化胶囊的系统和方法。 在一个实施例中，提供了一种用于固化轮胎硫化胶囊的系统，所述系统包括：轮胎成型鼓，包括：至少一个端盖; 和圆柱形壁; 其中所述轮胎成型鼓包括旋转轴线，并且其中所述旋转轴线延伸穿过所述至少一个端盖，并且其中所述圆柱形壁包括至少一个孔口; 模具，包括：至少部分地位于轮胎成型鼓的径向外侧的模环; 和至少一个外珠圈; 和轮胎硫化机。
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公开(公告)号：US20150013863A1
公开(公告)日：2015-01-15
申请号：US14182404
申请日：2014-02-18
Applicant: Bridgestone Americas Tire Operations, LLC
Inventor： Dennis W. Snyder , Samuel Givens , Jacob Walters , Adam K. Nesbitt , Jon I. Stuckey
CPC classification number: B60C11/0311 , B29C43/021 , B29C43/20 , B29C43/52 , B29C43/58 , B29C48/0011 , B29C48/0021 , B29C48/07 , B29C48/30 , B29C48/35 , B29D30/0601 , B29D30/52 , B29D30/58 , B29D30/66 , B29D2030/665 , B29D2030/726 , B29K2021/00 , B29K2105/246 , B29K2105/253 , B60C11/00 , B60C13/001 , B60C2200/08 , Y10T152/10
Abstract: Methods of making tires with features such as ribs, lugs, or tread blocks include shaping at least one feature onto an uncured tire tread prior to vulcanization. One aspect of these methods may include shaping a feature onto the tread while the tread is associated with the tire. Shaping devices may include shaping rollers, stitching rollers, pre-molds, and annular, curved, or flat stamping plates. An additional aspect of these methods may further reduce the amount of air between a tread and carcass prior to vulcanization. These methods may be used in conjunction with manufacturing processes used on various types of tires, and are particularly suitable for use in large tire manufacturing processes.
Abstract translation: 制造具有肋，凸耳或胎面花纹块等特征的轮胎的方法包括在硫化之前将至少一个特征成型到未硫化的轮胎胎面上。 这些方法的一个方面可以包括在胎面与轮胎相关联时将特征成形到胎面上。 成型装置可以包括成型辊，缝合辊，预模具和环形，弯曲或平坦的冲压板。 这些方法的另一方面可以进一步减少在硫化之前胎面和胎体之间的空气量。 这些方法可以与在各种类型的轮胎上使用的制造方法结合使用，并且特别适用于大型轮胎制造方法。
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公开(公告)号：US12138971B2
公开(公告)日：2024-11-12
申请号：US16607759
申请日：2018-04-04
Applicant: Bridgestone Americas Tire Operations, LLC
Inventor： Douglas B. Costlow , Andrew V. Haidet , Adam K. Nesbitt , Sharon E. Reinhardt
Abstract: A nonpneumatic tire assembly includes an outer hoop, a plurality of loops extending inward from the outer hoop, and a hub having a plurality of members. Each of the plurality of members is connected to one of the plurality of loops.
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Patent Agency Ranking
公开(公告)号：US10723170B2
公开(公告)日：2020-07-28
申请号：US15845576
申请日：2017-12-18
Applicant: Bridgestone Americas Tire Operations, LLC
Inventor： Douglas B. Costlow , Andrew V. Haidet , Adam K. Nesbitt , Sharon E. Reinhardt
Abstract: A nonpneumatic tire includes a tread portion, an upper ring, and a plurality of spokes extending radially downward from the upper ring. Each spoke terminates at a lower end having a spoke mount configured to engage a corresponding hub mount. Each spoke is under substantially no tension when the tread portion is not in contact with a ground surface and when each spoke mount is disengaged from its corresponding hub mount. Each spoke is under tension when the tread portion is not in contact with the ground surface and when each spoke mount is engaged with its corresponding hub mount.
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公开(公告)号：US20190001599A1
公开(公告)日：2019-01-03
申请号：US15737844
申请日：2016-06-27
Applicant: Bridgestone Americas Tire Operations, LLC
Inventor： Robert W. Asper , Adam K. Nesbitt , Jason R. Barr , Hans R. Dorfi , John R. Lewis , Hyeonjae Kim
IPC: B29D30/06
Abstract: A tire mold has a cavity with a flexible bladder disposed in a central portion of the cavity. The tire mold further includes a first ring connected to a first end of the flexible bladder, and a second ring connected to a second end of the flexible bladder. At least one of the first and second rings is configured to move between a first position and a second position. The flexible bladder is stretched to a maximum axial length when the first and second rings are in a first position. When the first and second rings are in the first position the sum of the first axial length and second axial length is greater than a space between the first ring and the second ring.
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公开(公告)号：US20180170123A1
公开(公告)日：2018-06-21
申请号：US15842097
申请日：2017-12-14
Applicant: Bridgestone Americas Tire Operations, LLC
Inventor： Adam K. Nesbitt , Joshua P. Abell
CPC classification number: B60C19/082 , B60C1/0016 , B60C11/005 , C08K3/04 , C08K3/041 , C08K3/042 , C08K3/08 , C08K3/36 , C08K5/0025 , C08K2201/001 , C08K2201/011 , C08L9/00 , C08L2207/324 , Y02T10/862 , C08L15/00
Abstract: The present disclosure relates to a pneumatic tire having at least one electrically conductive pathway capable of dissipating electrostatic charges generated in a vehicle to a road surface while achieving low rolling resistance and improved wet traction tire performances. The pneumatic tire has a tread portion which includes a tread cap layer forming a ground contacting surface and a tread base layer underlying the tread cap layer. The tread cap layer contains at least one electrically conductive pathway locally extending from the ground-contacting surface of the tread cap layer to contact the tread base layer. The electrically-conductive pathway is composed of a UV-cured rubber composition which is electrically conductive.
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公开(公告)号：US20240343067A1
公开(公告)日：2024-10-17
申请号：US18699094
申请日：2022-10-04
Applicant: Bridgestone Americas Tire Operations, LLC
Inventor： Sharon E. Reinhardt , Adam K. Nesbitt , Benjamin E. Rimai , Anthony B. Duncan
IPC: B60C7/14
CPC classification number: B60C7/146
Abstract: A non-pneumatic tire includes a ring, a circumferential tread disposed about the ring, and a plurality of support structures extending downwards from the ring. An end of each support structure includes an axially extending member, and each support structure includes a reinforcement layer extending along a length of the support structure and wrapping around the axially extending member.
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公开(公告)号：US11958322B2
公开(公告)日：2024-04-16
申请号：US17297529
申请日：2019-12-12
Applicant: Bridgestone Americas Tire Operations, LLC
Inventor： Adam K. Nesbitt
Abstract: A non-pneumatic tire includes an inner ring having an axis of rotation and an outer ring coaxial with the inner ring. The non-pneumatic tire further includes support structure extending from the inner ring to the outer ring. The support structure is constructed of a thermoplastic material and having reinforcement cords embedded therein. The non-pneumatic tire also includes a circumferential tread extending about the outer ring.
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