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:
Nov. 28, 2023
Filed:
May. 10, 2022
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Kanthi Gnanam Kannan, Katy, TX (US);
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Abstract
A generator rotor assembly can include a diode holder configured to hold one or more diodes. The diode holder can be formed of a first material having a first coefficient of thermal expansion (CTE). The assembly can include a rotor housing configured to hold the diode holder within the rotor housing. The rotor housing can be formed of a second material having a second CTE. The second CTE is different than the first CTE. The assembly can include one or more CTE compensation spacers interfacing the diode holder to the rotor housing such that the diode holder and the rotor housing are connected via the one or more CTE compensation spacers. The one or more CTE compensation spacers can be configured to have a third CTE different than the first CTE and the second CTE to compensate for relative length change between the diode holder and the rotor housing to prevent and/or reduce temperature induced stress growth at the interface of the diode holder and the rotor housing.