Log in
Enquire now
‌

US Patent 11352125 Automated variable pitch propeller blade

Patent 11352125 was granted and assigned to GoPro on June, 2022 by the United States Patent and Trademark Office.

OverviewStructured DataIssuesContributors

Contents

TimelineTable: Further ResourcesReferences
Is a
Patent
Patent

Patent attributes

Patent Applicant
GoPro
GoPro
Current Assignee
GoPro
GoPro
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
11352125
Date of Patent
June 7, 2022
Patent Application Number
16844672
Date Filed
April 9, 2020
Patent Citations Received
‌
US Patent 12103661 Automated variable pitch propeller blade
3
Patent Primary Examiner
‌
Ninh H. Nguyen
CPC Code
‌
B64C 2027/4733
‌
B64C 11/26
‌
B64C 11/20
‌
B64C 2027/4736
‌
B64C 11/343

A variable pitch propeller is designed to adjust the pitch of the propeller blade during flight to maximize the propeller efficiency. The propeller blade may comprise airfoil cross-sections. Each cross-section may be composed of different materials at the leading edge and trailing edge. In various embodiments, these materials are selected and oriented to achieve the necessary elastic moduli of the leading and trailing edge for the airfoil cross-section. During liftoff, the airfoil at the blade tip possesses a high blade pitch (e.g. 20 degrees), thereby increasing the generated lift on the propeller blades. During flight or hover conditions when maximal lift is no longer required, the trailing edge of the airfoil displaces upward and reduces the blade pitch to minimize the drag forces on the blade tip.

Timeline

No Timeline data yet.

Further Resources

Title
Author
Link
Type
Date
No Further Resources data yet.

References

Find more entities like US Patent 11352125 Automated variable pitch propeller blade

Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
Open Query Tool
Access by API
Golden Query Tool
Golden logo

Company

  • Home
  • Press & Media
  • Blog
  • Careers
  • WE'RE HIRING

Products

  • Knowledge Graph
  • Query Tool
  • Data Requests
  • Knowledge Storage
  • API
  • Pricing
  • Enterprise
  • ChatGPT Plugin

Legal

  • Terms of Service
  • Enterprise Terms of Service
  • Privacy Policy

Help

  • Help center
  • API Documentation
  • Contact Us
By using this site, you agree to our Terms of Service.