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:
Jul. 27, 2021
Filed:
Jan. 24, 2020
Rolls-royce Pic, London, GB;
Rolls-royce High Temperature Composites Inc., Cypress, CA (US);
Michael J. Whittle, London, GB;
Michael J. Abbott, Cypress, CA (US);
Abstract
A turbine section of a gas turbine engine includes a vane assembly that redirects hot gases in the turbine section, a turbine shroud that extends around a turbine wheel to keep the hot gases from avoiding interaction with the turbine wheel, and a heat shield that provides parts of the vane assembly and the turbine shroud. The heat shield comprises ceramic matrix composite materials and is formed as a one piece component. The heat shield includes a vane portion that protects other vane assembly parts, a seal segment portion that protects other turbine shroud parts, and a forward turn-up and an aft turn-up. The forward turn-up and the aft turn-up couple the heat shield to other parts of the turbine section.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile