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31. 发明公开

EP4197821A1 TIRE STIFFNESS ESTIMATION SYSTEM AND METHOD 审中-实审
公开(公告)号：EP4197821A1
公开(公告)日：2023-06-21
申请号：EP22212288.9
申请日：2022-12-08
申请人： The Goodyear Tire & Rubber Company
发明人： NOURI, Arash , SINGH, Kanwar Bharat
IPC分类号： B60C11/24 , B60W40/00
摘要： A longitudinal stiffness estimation system and method for at least one tire (12) supporting a vehicle (14) is disclosed. The system (10) comprises an electronic communication system (28) disposed on the vehicle (14); a sensor (24) disposed on the vehicle (14) and in electronic communication with the electronic communication system (28); a processor (26) accessible through the electronic communication system (28); the sensor (24) being configured for measuring selected parameters associated with the vehicle (14) and communicating data for the selected parameters through the electronic communication system (28) to the processor (26); a µ-slip curve generator (42) in communication with the processor (26) and configured for receiving the selected parameters and generating a µ-slip curve (44) in real time from the communicated data; an extraction module (54) in communication with the processor (26) and configured for extracting raw data (56) from a linear portion (50) of the µ-slip curve (44); a denoising module (66) in communication with the processor (26) and configured for de-noising the raw data (56) from the µ-slip curve (44) by determining a pattern from the raw data (56) represented by a vector (60), an orientation of the vector (60), and a heading of the vector (60), wherein the denoising module (66) is configured to generate de-noised data (74); and a stiffness calculator (76) configured for receiving the de-noised data (74) and generating a longitudinal stiffness estimate (52) for the at least one tire (12).

32. 发明公开

EP4197820A1 INTEGRATED TREAD WEAR SENSOR AND TPMS CONTAINER FOR A TIRE 审中-实审
公开(公告)号：EP4197820A1
公开(公告)日：2023-06-21
申请号：EP22211131.2
申请日：2022-12-02
申请人： The Goodyear Tire & Rubber Company
发明人： WEST, Jeffrey McKay , GOPALA, Arun Kumar Byatarayanapura , KESTNER, Michael William , ZHAO, Junling , SUH, Peter Jung-min
IPC分类号： B60C11/24 , B60C23/04 , B60C5/14
摘要： An integrated tread wear sensor and tire pressure monitoring system sensor unit container (10) for a tire (12) is disclosed. It includes a tread wear sensor plug (44), the tread wear sensor plug (44) including: a cylindrical projection (56) for extending through an opening formed in a selected tread element of the tire (12); a flange (58) extending outwardly from the projection (56), the flange (58) including a contact surface (90) for being mounted to an innerliner (26) of the tire (10); and a conductive wire (60) disposed in the tread wear sensor plug (44), the wire including proximal ends (62) disposed in the flange (58) and a distal end (64) disposed near a radially outer surface of the projection (56); and a sensor container (38), the sensor container (38) including: a wall (78) extending radially from the flange (58) of the tread wear sensor plug (44), the wall (78) terminating in a lip (80); and a container cavity (88) defined by the flange (58), the wall (78), and the lip (80), the container cavity (88) being configured for receiving a tire pressure monitoring system sensor (28). Also, a tire (12) comprising such an integrated tread wear sensor and tire pressure monitoring system sensor unit container (10) I disclosed.

33. 发明公开

EP4197811A2 NON-PNEUMATIC TIRE WITH IMPROVED SHEAR BAND 有权
公开(公告)号：EP4197811A2
公开(公告)日：2023-06-21
申请号：EP22213112.0
申请日：2022-12-13
申请人： The Goodyear Tire & Rubber Company
发明人： SPORTELLI, Francesco , BOES, Claude Ernest Felix , WILMS, Stefan , MERSCH, Romain Jack Rodolphe
IPC分类号： B60C7/14 , B32B3/12 , D03D11/02
摘要： A non-pneumatic tire (100) is disclosed having an outer tread ring (200) and a shear band (300, 800). The shear band (300, 800) includes a three-dimensional spacer structure (400, 802) comprising a first and second layer of fabric (460, 470). The first and second layer of fabric (460, 470) are connected to a respective first and second layer (610, 620) of non-crimped fabric (700, 810).

34. 发明授权

EP3825149B1 REDUCED WEIGHT AIRCRAFT TIRE 有权
公开(公告)号：EP3825149B1
公开(公告)日：2023-06-07
申请号：EP20208175.8
申请日：2020-11-17
发明人： UEYOKO, Kiyoshi
IPC分类号： B60C9/26

35. 发明公开

EP4177078A1 NON-PNEUMATIC TIRE AND WHEEL ASSEMBLY AMD METHOD OF MANUFACTURING 审中-实审
公开(公告)号：EP4177078A1
公开(公告)日：2023-05-10
申请号：EP22205716.8
申请日：2022-11-07
申请人： The Goodyear Tire & Rubber Company
发明人： SIGLER, Wesley Glen , YENSHO, Nate Edward , MYERS, Ann Elizabeth , MILLER, Andrew James , FENSTERMAKER, Christopher Dean , GOPALA, Arun Kumar Byatarayanapura , BHUIYAN, Md Atiqur Rahman
IPC分类号： B60C7/14 , B60B9/26 , B33Y80/00
摘要： A non-pneumatic tire and wheel assembly (10) comprising a radially inner wheel structure (40) and a spoke ring structure (20) having an inner ring (22) that is mounted on a radially outer wheel structure mounting surface (42) of the wheel structure (40) is disclosed. The spoke ring structure (20) has a plurality of spoke members (60, 62), and a radially outer tread ring (30) mounted on the outer circumference of the spoke ring structure (20). The non-pneumatic tire and wheel assembly (10) further has at least one or any combination of the following features: the inner ring (22) is a discontinuous inner ring (22) having one or more gaps between inner ring segments (24); the radially inner wheel structure (40) is axially recessed within the non-pneumatic tire and wheel assembly (10) with respect to the maximum axial width of the spoke ring structure (20) and/or the tread ring (30); at least one or all of the spoke members (60, 62) has/have an axially outer edge (23, 25) that is radiused or scalloped; each spoke member (60, 62) has a radially inner portion and a radially outer portion, wherein the radially inner portion has an axial width less than the radially outer portion.

36. 发明授权

EP3831620B1 A PNEUMATIC TIRE 有权
公开(公告)号：EP3831620B1
公开(公告)日：2023-04-19
申请号：EP20210942.7
申请日：2020-12-01
发明人： NICULA, Adrian Florin , VAISSAUD, Julien Alexandre , MAUS, Peter Johann Cornelius , DUCHENE, Baudouin , BASTIN, Pierre Joseph Christian , LECLERC, Paul
IPC分类号： B60C19/00 , B32B7/04

37. 发明公开

EP4159808A1 RUBBER COMPOSITION AND TIRE 审中-实审
公开(公告)号：EP4159808A1
公开(公告)日：2023-04-05
申请号：EP22198279.6
申请日：2022-09-28
申请人： The Goodyear Tire & Rubber Company
发明人： MILAN, Marie-Laure Stéphanie , DELVILLE, Jerome Joel Daniel , JACOBY, Claude Charles , KANZ, Carlo , KAES, Christian Jean-Marie , AGUIAR DA SILVA, Cecilia
IPC分类号： C08L15/00 , B60C1/00 , C08L9/06 , C08K3/22 , C08L45/00 , C08L57/02 , C08L7/00 , C08L9/00 , C08K3/36 , C08K3/04 , C08C19/22 , C08C19/25 , C08C19/20
摘要： A rubber composition and a tire comprising this rubber composition is disclosed. The rubber composition comprises 70 phr to 100 phr of at least one styrene butadiene rubber, 0 phr to 30 phr of at least one further diene-based rubber, from 40 phr to 200 phr of at least one filler, at least 5 phr of aluminum hydroxide, and at least 10 phr of at least one hydrocarbon resin selected from one or more of DCPD resins, CPD resins, and C5 resins.

38. 发明授权

EP3913018B1 RUBBER COMPOSITION AND PNEUMATIC TIRE 有权
公开(公告)号：EP3913018B1
公开(公告)日：2023-03-29
申请号：EP21172744.1
申请日：2021-05-07
发明人： JACOBY, Claude Charles , NZULU, Frida , ISITMAN, Nihat Ali
IPC分类号： C08L7/00 , B60C1/00 , C08L9/00

39. 发明授权

EP3666801B1 FUNCTIONALIZED POLYMER, RUBBER COMPOSITION AND PNEUMATIC TIRE 有权
公开(公告)号：EP3666801B1
公开(公告)日：2022-12-21
申请号：EP19214895.5
申请日：2019-12-10
发明人： MA, Liqing
IPC分类号： C08C19/25 , B60C1/00 , C08C19/44 , C08F36/06 , C08F36/08 , C08F236/10 , C08K3/36

40. 发明授权

EP3670163B1 TIRE WITH AN ENCAPSULATED SEALANT STRIP LAYER AND METHOD FOR MANUFACTURE 有权
公开(公告)号：EP3670163B1
公开(公告)日：2022-12-07
申请号：EP19217307.8
申请日：2019-12-18
发明人： CHEN, Hongbing , DYRLUND, Christopher David , BALDAN, Adam Mark
IPC分类号： B29D30/06 , B60C19/12

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