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. 04, 2022
Filed:
Nov. 27, 2019
The Boeing Company, Chicago, IL (US);
Gregory Forrest Heath, Apache Junction, AZ (US);
Stephen C. Slaughter, Scottsdale, AZ (US);
Robert J. Atmur, Whittier, CA (US);
William Patrick Sargent, Fullerton, CA (US);
Tse-hua Shen, Phoenix, AZ (US);
Bryant Scott Owen, San Tan Valley, AZ (US);
Alice A. Murphy, Mesa, AZ (US);
The Boeing Company, Chicago, IL (US);
Abstract
A variable speed transmission is disclosed, with a transmission apparatus which includes a planetary gear set having a ring gear and a sun gear. The variable speed transmission further includes a primary engine for powering the sun gear, a braking device engaging the ring gear, and a controller configured to alter the rotational speed of the ring gear by adjusting the braking device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile