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公开(公告)号:US20170321690A1
公开(公告)日:2017-11-09
申请号:US15149407
申请日:2016-05-09
Applicant: The Goodyear Tire & Rubber Company
Inventor: Cheng-Hsiung Lin , Frank George Licari , Robin Lamgaday , Arun Kumar Byatarayanapura Gopala
CPC classification number: F04B51/00 , B60C23/001 , F04B27/0414 , F04B39/123 , G01M17/02
Abstract: An air maintenance tire pump simulator that simulates the environment of an air maintenance tire system is provided. The simulator includes at least one pneumatic cylinder, a structure that forms a closed cavity, and a pneumatic conduit extending between and fluidly connecting the pneumatic cylinder and the closed cavity. A cam is operably connected to a motor, and is also operably connected to the pneumatic cylinder. Engagement of the motor actuates rotation of the cam, which in turn actuates operation of the pneumatic cylinder to increase a pressure in the closed cavity. A method of simulating an air maintenance tire system is also provided.
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公开(公告)号:US09796223B2
公开(公告)日:2017-10-24
申请号:US14945995
申请日:2015-11-19
Applicant: THE GOODYEAR TIRE & RUBBER COMPANY
Inventor: Robin Lamgaday , Cheng-Hsiung Lin
CPC classification number: B60C23/12 , B60C23/004 , B60C29/005 , B60C29/02 , B60C29/068 , B60S5/043
Abstract: An air maintenance tire assembly includes a tire having a tire cavity bounded by first and second sidewalls extending to a tire tread region, an air pump for generating pressurized air for maintaining air pressure within the tire cavity at a preset pressure level, and a faceted valve housing disposed adjacent an outward end of the valve stem and operative to selectively open and close pressurized air flow from the valve stem internal passageway into the tire cavity. The first sidewall has at least one bending region operatively bending within a rolling tire footprint and a sidewall groove defined by groove sidewalls positioned within the bending region of the first tire sidewall. The groove deforms segment by segment between a non-deformed state and a deformed, constricted state in response to the bending of the first sidewall bending region within the rolling tire footprint.
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公开(公告)号:US09688108B1
公开(公告)日:2017-06-27
申请号:US14957771
申请日:2015-12-03
Applicant: The Goodyear Tire & Rubber Company
Inventor: Robin Lamgaday , Arun Kumar Byatarayanapura Gopala , Christopher Paul Hunt , Dinesh Chandra , Cheng-Hsiung Lin
CPC classification number: B60C23/12 , B60B11/00 , B60B11/06 , B60C3/00 , B60C23/004 , B60C23/007 , B60C29/064 , B60C29/068 , B60C2003/005 , B60S5/04
Abstract: An air maintenance tire system and method in accordance with the present invention includes an air pumping mechanism configured to maintain air pressure within a first tire and a second tire in a dual tire arrangement. The system includes a control valve assembly attached to an elongate valve stem projecting from a rim of a first tandem tire, and a one-way valve carrying connecting tube from a sidewall air pumping passageway within a sidewall of the first tire. The control valve assembly further includes first and second outlet tubes connected to the elongate valve stem to selectively pass pressurized air into the tire cavities of both tandem mounted tires on an as-needed basis.
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公开(公告)号:US09669671B2
公开(公告)日:2017-06-06
申请号:US14848404
申请日:2015-09-09
Applicant: The Goodyear Tire & Rubber Company
Inventor: Robert Leon Benedict , Thulasiram Gobinath , Cheng-Hsiung Lin , Robin Lamgaday , Robert Allen Losey
IPC: B60C23/12
CPC classification number: B60C23/12
Abstract: An air maintenance tire and air pump assembly is provided including a tire and an elongate tubular air passageway enclosed within a flexing region of a tire sidewall. A plurality of check valve devices are spaced apart and positioned along the air passageway into multiple air passageway segments. A check valve membrane opens to allow pressurized air to directionally pass through the check valve device from an upstream passageway segment to a downstream passageway segment and closes to prevent air from passing in an opposite direction through the check valve from the downstream segment to the upstream segment.
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公开(公告)号:US20150375575A1
公开(公告)日:2015-12-31
申请号:US14848404
申请日:2015-09-09
Applicant: The Goodyear Tire & Rubber Company
Inventor: Robert Leon Benedict , Thulasiram Gobinath , Cheng-Hsiung Lin , Robin Lamgaday , Robert Allen Losey
CPC classification number: B60C23/12
Abstract: An air maintenance tire and air pump assembly is provided including a tire and an elongate tubular air passageway enclosed within a flexing region of a tire sidewall. A plurality of check valve devices are spaced apart and positioned along the air passageway into multiple air passageway segments. A check valve membrane opens to allow pressurized air to directionally pass through the check valve device from an upstream passageway segment to a downstream passageway segment and closes to prevent air from passing in an opposite direction through the check valve from the downstream segment to the upstream segment.
Abstract translation: 提供一种空气维护轮胎和空气泵组件,其包括轮胎和封闭在轮胎侧壁的弯曲区域内的细长管状空气通道。 多个止回阀装置间隔开并且沿着空气通道定位成多个空气通道段。 止回阀膜打开以允许加压空气从上游通道段定向地通过止回阀装置到下游通道段并且关闭以防止空气沿相反方向通过止回阀从下游段到上游段 。
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公开(公告)号:US20150059952A1
公开(公告)日:2015-03-05
申请号:US14453676
申请日:2014-08-07
Applicant: The Goodyear Tire & Rubber Company
Inventor: Robert Leon Benedict , Samuel Patrick Landers , Cheng-Hsiung Lin , Dinesh Chandra , Carolin Anna Welter , Thulasiram Gobinath , Robin Lamgaday , Patrick David Marks , Brian Richard Morris , Robert Allen Losey
IPC: B60C23/12
CPC classification number: B60C23/12 , Y10T152/10495
Abstract: A tire assembly is disclosed, wherein the tire has a tread portion and a pair of sidewalls extending radially inward from the tread portion to join with a respective bead; a supporting carcass for the tread portion and sidewalls; and a pump passageway positioned within a bending region of the tire. The pump passageway is operative to open and close as the tire rotates. The tire assembly further includes a valve assembly in fluid communication with the pump passageway. The tire further includes a pocket formed in the tire, and a filter assembly is mounted in the pocket. The filter assembly is in air flow communication with the valve assembly, wherein the filter assembly is formed of a housing and a cover, wherein the cover has one or more holes for communicating air into the housing, wherein the cover is connected to the housing, the housing having an interior cavity having a filter media housed therein, the housing having a hole in fluid communication with the valve assembly, wherein a flexible collar surrounds the cover.
Abstract translation: 公开了一种轮胎组件,其中轮胎具有胎面部分和从胎面部分径向向内延伸以与相应胎圈接合的一对侧壁; 用于胎面部分和侧壁的支撑胎体; 以及位于轮胎的弯曲区域内的泵通道。 当轮胎旋转时,泵通道可操作地打开和关闭。 轮胎组件还包括与泵通道流体连通的阀组件。 轮胎还包括形成在轮胎中的袋,并且过滤器组件安装在袋中。 过滤器组件与阀组件处于空气流动连通,其中过滤器组件由壳体和盖组成,其中盖具有用于将空气连通到壳体中的一个或多个孔,其中盖连接到壳体, 所述壳体具有容纳在其中的过滤介质的内部空腔,所述壳体具有与所述阀组件流体连通的孔,其中柔性套环围绕所述盖。
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公开(公告)号:US20240262064A1
公开(公告)日:2024-08-08
申请号:US18423368
申请日:2024-01-26
Applicant: The Goodyear Tire & Rubber Company
Inventor: Robin Lamgaday , Adam Mark Baldan , Benjamin Isaiah Garn , Carl Trevor Ross Pulford , Dinesh Chandra , Cheng-Hsiung Lin
IPC: B29D30/06
CPC classification number: B29D30/0681 , B29D2030/0682
Abstract: In one aspect, the invention is directed to a method of providing an air barrier layer to a tire comprising at least the following steps: providing a tire comprising a tire cavity and an inner surface facing the tire cavity, providing a tubular film with at least one open end, and molding at least a portion of the tubular film to form an air barrier layer adapted to the inner surface of the tire. In another aspect, a cured tire is provided which comprises a tire cavity and an inner surface facing the tire cavity, and a tubular film of molten polymer is extruded. Said film is inserted into the tire cavity of the cured tire and expanded in the tire cavity to form an air barrier layer adapted to an inner surface of the tire.
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公开(公告)号:US11020921B2
公开(公告)日:2021-06-01
申请号:US15702791
申请日:2017-09-13
Applicant: The Goodyear Tire & Rubber Company
Inventor: Robin Lamgaday , Cheng-Hsiung Lin , Dinesh Chandra , Arun Kumar Byatarayanapura Gopala , Sagar Dilip Bafana
Abstract: A connecting member and method of forming the connecting member in an air maintenance tire is provided. The method includes providing a tire having a sidewall formed with an annular groove. The groove receives an annular air tube having a first end with a first fitting and a second end with a second fitting. A recess is formed in the tire sidewall along the annular groove at a location where the first end of the annular air tube is adjacent the second end of the annular air tube. A mold formed with a cavity is provided and the fittings are removably secured in the cavity. The mold is positioned on a surface of the tire sidewall and an elastomer or a polymer is introduced into the mold cavity. The mold is heated to form the connecting member on the tire sidewall.
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公开(公告)号:US10513157B2
公开(公告)日:2019-12-24
申请号:US15784381
申请日:2017-10-16
Applicant: The Goodyear Tire & Rubber Company
Inventor: Cheng-Hsiung Lin , Sagar Dilip Bafana , Robin Lamgaday
IPC: B60C23/12 , F16L47/04 , F16L19/065 , F16L43/00
Abstract: A connection assembly for an air maintenance tire system is provided. The air maintenance tire system includes an annular air tube, a valve housing and at least one connecting tube that is in fluid communication with the annular air tube and the valve housing. The connection assembly includes a connection housing that in turn includes a first port, a second port and a fluid passageway extending between the first port and the second port. A first compression fitting fluidly connects the annular air tube to the connection housing first port and a second compression fitting fluidly connects the connecting tube to the connection housing second port. The connection assembly enables a secure connection and fluid communication between the annular air tube and the connecting tube.
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公开(公告)号:US10189321B2
公开(公告)日:2019-01-29
申请号:US15835533
申请日:2017-12-08
Applicant: The Goodyear Tire & Rubber Company
Inventor: Sagar Dilip Bafana , Robin Lamgaday , Cheng-Hsiung Lin
Abstract: An air maintenance tire system component protector is provided. An air maintenance tire system includes at least one connecting tube extending between and being in fluid communication with an annular air tube and a valve housing. The protector includes a first end disposed proximate the connection of the at least one connecting tube to the annular tube, and a second end disposed proximate the valve housing. A mid-portion of the protector is disposed between the first and second ends. The protector covers an outboard surface of the at least one connecting tube and the valve housing, and includes means for engaging the at least one connecting tube to secure the position of the tube.
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