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1. 发明授权

US11607917B2 Tire sensor installation structure and manufacturing method thereof 有权
公开(公告)号：US11607917B2
公开(公告)日：2023-03-21
申请号：US16920628
申请日：2020-07-03
申请人： Hankook Tire Co., Ltd.
发明人： Soon Hong So , Jeong Heon Kim
IPC分类号： B60C23/04 , B29D30/06 , B60C19/00 , B29D30/00 , B60C5/14
摘要： The disclosed technology generally relates to an installation structure for installing a sensor module, and more particularly relates to an installation structure for installing a sensor module on a tire, and to a method of manufacturing the installation structure. In one aspect, the installation structure includes a sensor module housing configured to accommodate a sensor module and at least one sensor patch each comprising a bonding portion configured to attach to an inner side of a tire and a pressing portion configured to place and maintain the sensor module housing in contact with an installation position on the inner side of the tire. The pressing portion is configured to apply a downward pressure on a top portion of the sensor module housing by elastically extending and contracting.

2. 发明申请

US20230078635A1 METHOD FOR VULCANISING A TYRE BLANK 有权
公开(公告)号：US20230078635A1
公开(公告)日：2023-03-16
申请号：US17758709
申请日：2020-11-30
申请人： Continental Reifen Deutschland GmbH
发明人： Bernd Fricke , Heiko Hesse , Lars Kielhorn , Milos Kovac
IPC分类号： B29D30/06
摘要： A method having the following steps is proposed: a) placing a green tire (20) to be vulcanized in a vulcanization mold, b) evaluating the temperature progression from the temperature sensor disposed in the cavity of the inner heater, wherein the energy input is adjusted both via the duration of the idle time and via the starting temperature, c) calculating an adjustment in the duration for the steam phase (24) of the inner heater when the idle time varies from a defined threshold, d) introducing steam into the inner heater of the vulcanization press and performing the steam phase (24, 25) for the calculated duration, wherein the adjustment of the duration for the steam phase (24, 25) is intended to ensure an optimal input of thermal energy for the vulcanization of the green tire (20), e) measuring the actual temperature progression with the temperature sensor (16) in the inner heater, f) comparing the actual temperature progression (27) with a target temperature progression (26) for a particular vehicle tire type, g) adjusting the duration for the flexible heating phase (28) of the inner heater, wherein the adjustment of the duration for the heating phase (28, 29) is intended to ensure an optimal input of thermal energy for the vulcanization of the green tire (20), h) completing the tire vulcanization.

3. 发明申请

US20230045626A1 LAMINATE BASED ON SILICONE RUBBER COMPOSITIONS 有权
公开(公告)号：US20230045626A1
公开(公告)日：2023-02-09
申请号：US17775914
申请日：2020-11-26
申请人： COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
发明人： Milan Fedurco , Marco Ribezzo , Antonio Delfino , Alain Faugeras
IPC分类号： C08L83/04 , C08G77/20 , C08G77/12 , C09D183/04 , C08K3/36 , B29D30/06
摘要： The invention relates to a laminate comprising a first layer and a second layer directly covering the first layer, the first layer being a layer of a silicone rubber composition comprising a micrometric silicone powder and a mixture of crosslinkable organopolysiloxanes, the second layer being a layer of a silicone rubber composition comprising a hydrophobic silica and a mixture of crosslinkable organopolysiloxanes, the first layer and the second layer being crosslinked. The laminate, in particular when it is used as a coating for the outer surface of an expandable bladder for a tyre curing mould, makes it possible to eliminate moulding defects on the inner liner of the tyre.

4. 发明申请

US20230034340A1 CURING MOLD FOR TIRES PROVIDED WITH A VENTING DEVICE AND CURING METHOD THEREFOR 有权
公开(公告)号：US20230034340A1
公开(公告)日：2023-02-02
申请号：US17786651
申请日：2020-12-17
申请人： COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN
发明人： LAURENT MAES
IPC分类号： B29D30/06 , B29C33/10
摘要： Method for curing a tyre during which a green tyre is pressed against the lining of a curing mould provided with a venting device, the moulding surface of said lining forming protrusions that define cavities, the venting device comprising vents that pass through the lining, one cavity being divided into chambers by a protrusion in the form of a blade (26), each cavity closing on one or more vents, at least one of said chambers not closing on a vent, at least one duct (42) passing through the blade (26) so that the chamber(s) that does/do not close on a vent communicate(s) through the duct with a chamber that does close on a vent.
According to the invention, the cross-section of the duct (42) has an area of between 0.0001 mm2 and 0.25 mm2 and, more preferably, 0.01 mm2 and 0.1 mm2.

5. 发明申请

US20230031900A1 A PROCESS AND A SYSTEM FOR MANUFACTURING AN HSST TYRE, AND THE HSST TYRE MANUFACTURED BY THE SAME 有权
公开(公告)号：US20230031900A1
公开(公告)日：2023-02-02
申请号：US17791727
申请日：2020-09-07
申请人： TOHOKU ANZENGARASU LTD
发明人： Shangju WU
IPC分类号： B29D30/06 , B60B30/04 , B60C1/00 , B60C19/12
摘要： The present disclosure relates to a process and a system for manufacturing an HSST tyre, as well as the HSST tyre manufactured by the same. The process for manufacturing an HSST tyre includes a cleaning step, a spraying step, and a forced-cooling step. The cleaning step includes an air-drying procedure for evaporating the isopropanol solution on the tyre to be treated with air-drying gases. The forced-cooling step is configured to forcibly cool the tyre to be treated that has been sprayed with the high molecular organic material. By means of accurate design for each step and procedure, the relying on operator's experience is eliminated and thus the performance stability of the HSST tyre is guaranteed. By means of the air-cooling procedure and the forced-cooling step, the time taken to manufacture an HSST tyre is substantially shortened, making it possible to produce the HSST tyre in a large scale.

6. 发明授权

US11548249B2 Pneumatic tire and method of manufacturing the same 有权
公开(公告)号：US11548249B2
公开(公告)日：2023-01-10
申请号：US16484806
申请日：2017-11-14
申请人： The Yokohama Rubber Co., LTD.
发明人： Masahiro Naruse , Takashi Hoshiba
IPC分类号： B29C33/58 , B29D30/06 , B60C19/00
摘要： A pneumatic tire that is vulcanized using a bladder provided with a coating layer comprising a release agent, the noise absorber being fixed to the inner surface of the tread portion along the tire circumferential direction via the adhesive layer, and the amount of silicon in the release agent detected by X-ray fluorescence analysis is 0.1 wt. % to 10.0 wt. % at least in the fixation region for the noise absorber.

7. 发明申请

US20220410515A1 MOLD SEGMENT WITH CONNECTED FIRST AND SECOND SIPE ELEMENTS FOR USE IN FORMING A TIRE 有权
公开(公告)号：US20220410515A1
公开(公告)日：2022-12-29
申请号：US17780261
申请日：2019-12-12
申请人： Compagnie Generale des Etablissements Michelin
发明人： Frederic MASSIS , Damien BARDIN
IPC分类号： B29D30/06
摘要： A mold segment for forming a tire is provided that has a first sipe element with a protrusion that extends from a first sipe element side surface. The height of the protrusion is less than a height of the first sipe element side surface. A second sipe element is present and has a cavity that extends from a second sipe element side surface. The cavity has a height that is less than a height of the second sipe element side surface. A mold segment base is included that receives the first sipe element and the second sipe element. The cavity receives the protrusion such that the protrusion is located in the cavity and so that the first sipe element side surface directly faces the second sipe element side surface.

8. 发明授权

US11529782B2 Rib- or fin-shaped element, profile ring segment and method for producing a profile ring segment 有权
公开(公告)号：US11529782B2
公开(公告)日：2022-12-20
申请号：US16981007
申请日：2019-01-10
申请人： Continental Reifen Deutschland GmbH
发明人： Michal Novotny , Zdenek Cernocky , Evzen Stetkar , Pavel Brazdil , Fabian Bloemer
IPC分类号： B29D30/06 , B33Y10/00 , B33Y80/00 , B23K26/342 , B29C33/38
摘要： Rib- or fin-shaped element (1, 10) comprising an anchoring part (1 b1, 10b1) and a molding part (1b2, 10b2), wherein the anchoring part (1 b1, 10b1) can be anchored in a profile ring segment of a profile ring of a vulcanizing mold that molds the tread of a vehicle tire and the molding part (1 b2, 10b2) is provided for molding a sipe or a groove in the tread. The element (1, 10) has at least one elongate projection (1a, 11), which forms a bevel at the periphery of the tread and is produced by means of selective laser melting.

9. 发明授权

US11518200B2 Pneumatic tire with noise damper 有权
公开(公告)号：US11518200B2
公开(公告)日：2022-12-06
申请号：US16144312
申请日：2018-09-27
申请人： SUMITOMO RUBBER INDUSTRIES, LTD.
发明人： Naoki Yukawa , Toshiaki Suzuki , Takuya Sato
IPC分类号： B60C19/00 , B29D30/06 , B29D30/00 , B60C5/00
摘要： A pneumatic tire is provided with a noise damper made of a sponge material attached to a radially inner surface of the tread portion. The noise damper has protruding portions protruding from a radially inner surface of a band-shaped base portion. The protruding portions extend from one edge to the other edge of the base portion in the widthwise direction, and arranged at intervals in the tire circumferential direction. In a cross section of the tire parallel with the tire equatorial plane, the radially inner surface of each of the protruding portions includes a flat portion, and the radially inner surface of the base portion includes an arc portion parallel with the inner surface of the tread portion.

10. 发明授权

US11458778B2 Pneumatic tire and method of manufacturing pneumatic tire 有权
公开(公告)号：US11458778B2
公开(公告)日：2022-10-04
申请号：US16004266
申请日：2018-06-08
申请人： The Yokohama Rubber Co., LTD.
发明人： Atsushi Tanno , Jun Matsuda
IPC分类号： B60C13/00 , B60C1/00 , B29D30/72 , B29D30/06 , B60C13/02 , B60C13/04
摘要： A pneumatic tire is provided with a carcass layer and a sidewall rubber disposed on an outer side in a tire width direction of the carcass layer. Additionally, the pneumatic tire is provided with a resin coating applied on a predetermined region of a sidewall portion. Additionally, a minimum value of a wall thickness t of a rubber of the sidewall portion in the region applied with the resin coating is in a range of 0.05 mm≤t≤4.0 mm. Additionally, a thickness of the resin coating is in a range of 20 μm or more and 300 μm or less.

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