The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 27, 2026
Filed:
Jun. 13, 2024
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
A cooling control system for an electric vehicle configured to prevent ingestion of air into an oil pump cooling a motor when the electric vehicle is accelerated or decelerated abruptly. A controller includes: a detector that detects acceleration and deceleration of the electric vehicle; an abrupt acceleration/deceleration determiner that determines that the acceleration or the deceleration exceeds than a threshold; and an oil reducer that reduces an amount of oil supplied from an oil pump to a motor where the lighter load than the load on another motor is applied, when the acceleration or the deceleration exceeds the threshold.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile