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公开(公告)号：US20240343074A1
公开(公告)日：2024-10-17
申请号：US18732753
申请日：2024-06-04
Applicant: CODA Innovations s.r.o.
Inventor： František HRABAL
CPC classification number: B60C23/04 , B60C23/123 , B60C23/135
Abstract: All tire systems, including tire systems that include self-inflating devices, need to have the ability to regularly and reliably monitor and report vehicle and tire conditions for safety reasons. For a self-inflating tire, this can be accomplished by monitoring the operation of the self-inflation system, and assessing if it is consistent with a tire in good condition.
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公开(公告)号：US12109855B2
公开(公告)日：2024-10-08
申请号：US17283249
申请日：2019-09-10
Applicant: BRIDGESTONE CORPORATION
Inventor： Shogo Wada
CPC classification number: B60C5/20 , B60C5/22 , B60C19/00 , B60C23/04 , B60C23/0484 , B60C29/007 , B60C2019/004 , Y10T152/10585 , Y10T152/10612
Abstract: A multi air chamber tire 1 includes a partition wall 30 configured to define and form a plurality of air chambers 20 disposed adjacent to each other in an inner cavity of a tire, and a ventilation member 10 provided to the partition wall 30, and configured to connect the plurality of air chambers 20 in a state where ventilation is allowed. The ventilation member 10 allows ventilation between the plurality of air chambers 20 when a predetermined condition is satisfied indicating that fluid is being injected into at least one of the plurality of air chambers 20 from outside of the tire, and the ventilation member 10 shuts off the ventilation between the plurality of air chambers 20 when the predetermined condition is not satisfied.
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公开(公告)号：US20240326525A1
公开(公告)日：2024-10-03
申请号：US18460540
申请日：2023-09-02
Applicant: Nantong Xinyue Technology Co., Ltd.
Inventor： Yue Yan
CPC classification number: B60C23/127 , B60C23/04
Abstract: An automotive tire inflation device is provided, including an electric inflation module, a fixing module, a power supply module, a sensing module, a control module, and a data transmission module. In the present disclosure, it is possible to inflate the tire while in motion, avoiding the driver from stopping for a long time to replace the spare tire or inflate. The fixing device can adjust the fixed position. Inflation can be started and stopped automatically. The inflation would stop when the tire is full, without the need for the driver to manually separate the inflating device. In addition, an alarm can be generated for abnormal situations, and all data and alarm information can be transmitted back to the cabin, timely, drivers can refer to the corresponding information to choose manual control or parking for maintenance.
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公开(公告)号：US20230391143A1
公开(公告)日：2023-12-07
申请号：US18266804
申请日：2022-01-06
Applicant: BRIDGESToNE AMERICAS TIRE OPERATIONS, LLC
Inventor： Thomas A. Sams
CPC classification number: B60C11/246 , B60C23/04
Abstract: A computer-implemented method as disclosed enables predicting of vertical loads on a vehicle tire. Thermal characteristics for a particular vehicle-tire combination are retrievably stored, the thermal characteristics determined as corresponding to a range of temperature values further correlated with a plurality of operating conditions, and the plurality of operating conditions comprising at least a vertical load. A model for predicting transient temperature behavior is generated (e.g., empirically trained) based on one or more tire-specific time constants. During operation of the vehicle-tire combination and responsive to at least a first temperature value, a computing device residing on the vehicle or otherwise cloud-based in nature is configured to determine a predicted vertical load based on a predicted second temperature value from the model and further based on the retrievably stored one or more thermal characteristics.
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公开(公告)号：US20190184771A1
公开(公告)日：2019-06-20
申请号：US16182869
申请日：2018-11-07
Applicant: The Goodyear Tire & Rubber Company
CPC classification number: B60C23/04 , B29D30/0061 , B29D2030/0077 , B29D2030/0083 , B60C23/20 , B60C2019/004 , G01M17/02 , H05K5/065 , H05K7/02
Abstract: An article that experiences repeated deformation includes an electronic component as an inclusion. The article includes at least one structural element, in which the structural element includes a material. At least one electronic component is incorporated into the material as an inclusion. The electronic component includes an integrated circuit and may also include at least one sensor and an antenna. The size of the electronic inclusion is no greater than the largest inclusion typically occurring within the material. The article may be an article formed of rubber, such as a tire.
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Patent Agency Ranking
公开(公告)号：US20190118587A1
公开(公告)日：2019-04-25
申请号：US16094550
申请日：2017-04-17
Applicant: BRIDGESTONE CORPORATION
Inventor： Yoshinobu SHOYAMA
CPC classification number: B60C23/04 , B60C19/00 , B60C23/00 , B60C23/001 , B60C23/10 , B60C23/20 , B60C2200/02 , B60S5/04 , B64C25/36
Abstract: In order to adjust the tire internal pressure on landing to an appropriate internal pressure, the internal pressure and temperature of the tires when housed inside the aircraft in flight, the temperature and atmospheric pressure around the aircraft, and the altitudes and air temperatures at the takeoff and landing sites of the aircraft are obtained, and a target internal pressure at takeoff is calculated from information relating to the altitude and air temperature at the takeoff airport, after which an in-flight tire internal pressure whereby the tire internal pressure becomes a target internal pressure on landing is calculated from the temperature and atmospheric pressure around the tires of the aircraft, the air temperature and atmospheric pressure at the landing airport, and information relating to a load anticipated to act on the tires on landing, and subsequently the in-flight tire internal pressure is adjusted so that the obtained internal pressure of the tires housed inside the aircraft becomes the calculated in-flight tire internal pressure.
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公开(公告)号：US20180274968A1
公开(公告)日：2018-09-27
申请号：US15928181
申请日：2018-03-22
Applicant: AGCO International GmbH
Inventor： Martin Brenninger
CPC classification number: G01G19/10 , B60C23/04 , B60C23/061 , B62D49/00 , G07C5/085
Abstract: A system and method for determining the wheel load for a wheel of a first axle, based on the wheel load for a wheel of a second axle, and the wheel speed ratio between the first and second axle. As a result, wheel load can be calculated for axles not easily adapted to receive load sensors, e.g. a rear axle of an agricultural tractor. The system uses a characteristic map of the relationship between wheel load and wheel geometry, e.g. wheel circumference, for different tire pressure values of a wheel to provide an efficient and effective mechanism for the determination of wheel load.
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公开(公告)号：US20180250991A1
公开(公告)日：2018-09-06
申请号：US15752577
申请日：2016-08-05
Applicant: CODA INNOVATIONS
Inventor： Frantisek HRABAL
Abstract: All tire systems, including tire systems that include self-inflating devices, need to have the ability to regularly and reliably monitor and report vehicle and tire conditions for safety reasons. For a self-inflating tire, this can be accomplished by monitoring the operation of the self-inflation system, and assessing if it is consistent with a tire in good condition.
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公开(公告)号：US09963146B2
公开(公告)日：2018-05-08
申请号：US15609091
申请日：2017-05-31
Applicant: The Goodyear Tire & Rubber Company
Inventor： Kanwar Bharat Singh , Anthony William Parsons , Marc Engel
CPC classification number: B60W30/143 , B60C11/243 , B60C19/00 , B60C23/04 , B60C23/0408 , B60C23/0488 , B60C23/06 , B60C2019/004 , B60W30/04 , B60W2520/10 , B60W2530/20 , B60W2720/10 , G01M17/02
Abstract: A system for predicting tire lift-off propensity of a vehicle tire includes a vehicle tire-affixed tire-identification device for providing a tire-specific identification, multiple tire-affixed sensors mounted to the tire measuring tire-specific parameters and generating tire-specific parameter information, one or more vehicle-affixed sensor(s) mounted to the vehicle to measure vehicle speed and a lift-off propensity estimator generating a lift-off propensity for the vehicle tire from a database containing experimentally-derived, tire-ID specific, lift-off propensities correlated with measured tire-specific parameter information and vehicle speeds.
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公开(公告)号：US20180087905A1
公开(公告)日：2018-03-29
申请号：US15276629
申请日：2016-09-26
Applicant: FREESCALE SEMICONDUCTOR, INC.
CPC classification number: G01C21/16 , B60C23/04 , B60C23/0488 , G01C21/165 , G01C21/28 , G01C25/005 , G01L17/00
Abstract: A system includes a tire pressure monitoring system (TPMS) module coupled with a wheel on a vehicle and a vehicle navigation system of the vehicle. A method entails determining a movement signal at the TPMS module and receiving the movement signal at the vehicle navigation system. The vehicle navigation system includes an inertial sensor system configured to supply motion signals indicative of motion of the vehicle and the vehicle navigation system determines output data in response to the motion signals. The vehicle navigation system output data is calibrated at the vehicle navigation system by utilizing movement signals from the TPMS module to remove an error component from the vehicle navigation system output data. Thus, calibration can be performed in lieu of or in addition to utilizing signals from satellites, which may not be available at all times.
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