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:
Apr. 19, 2022
Filed:
Oct. 03, 2019
Toyota Motor Engineering & Manufacturing North America, Inc., Plano, TX (US);
Geoffrey David Gaither, Brighton, MI (US);
Robert C. MacArthur, Ypsilanti, MI (US);
Justin J. Chow, Los Angeles, CA (US);
Toyota Motor Engineering & Manufacturing North America, Inc., Plano, TX (US);
Abstract
A vehicle caravan comprising electric vehicles configured for coordinated movement and airflow control comprising: a lead vehicle and a chase vehicle, the lead vehicle disposed at the front of the caravan and the chase vehicle disposed behind the lead vehicle in a chase pattern. Each lead and chase vehicle comprising: a vehicle chassis and a front rotatable vehicle drive axle; a selectively movable electric propulsion motor comprising a rotatable motor shaft and a motor axis configured to be oriented in a substantially vertical direction; an air duct configured to direct an airflow to the propulsion motor; an airflow shutter in the front end of the air duct to selectively control the airflow within the air duct; and a vehicle controller; the caravan and the chase pattern configured for coordination of the motor position and the open/closed position of the lead vehicle and the chase vehicle shutters while the caravan is moving.