Patents

US 12710328 B2: Load estimation system for a tire

Granted
2026-08-18
Filed
2022-08-10 application 17818837
Type
Utility · 18 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

A load estimation system for a tire is provided. The tire includes a pair of sidewalls extending to a circumferential tread and supports a vehicle. A sensor is mounted to the tire and measures an inflation pressure of the tire and a footprint length of the tread. A vehicle loading state estimator determines a loading state of the vehicle. An inflation correction factor is determined from the vehicle loading state. A pressure correction module receives the measured footprint length, the measured inflation pressure, and the inflation correction factor, and determines an adjusted footprint length. A de-noising module processor receives the adjusted footprint length to generate a filtered footprint length, and a wear correction module receives the filtered footprint length and corrects for wear of the tire to generate a wear-corrected footprint length. A load determination model receives the wear-corrected footprint length and determines an estimated load on the tire.

Source: PTBLXML, file of 2026-08-18 (ipgb20260818.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
The Goodyear Tire & Rubber Company 2,292 patentsUS company or organizationAkron, OHPTBLXML, file of 2026-08-18

Inventors

InventorPlacePatentsPerson pageSource
Kanwar Bharat SinghBofferdange, LU53PTBLXML, file of 2026-08-18
Mustafa Ali AratEttelbruck, LU9PTBLXML, file of 2026-08-18

CPC categories

SubclassCategoryFirst groupSource
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressureG01L17/005PTBLXML, file of 2026-08-18
B60CVehicle tyres; tyre inflation; tyre changing; connecting valves to inflatable elastic bodies in general; devices or arrangements related to tyresB60C11/246PTBLXML, file of 2026-08-18
G01GWeighingG01G19/10PTBLXML, file of 2026-08-18
G01MTesting static or dynamic balance of machines or structures; testing of structures or apparatus, not otherwise provided forG01M17/02PTBLXML, file of 2026-08-18

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

No recorded assignments or security interests on file for this patent.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.