20240018873. METHOD FOR MANUFACTURING A COMPOSITE GUIDE VANE HAVING A METALLIC LEADING EDGE simplified abstract (Pratt & Whitney Canada Corp.)
METHOD FOR MANUFACTURING A COMPOSITE GUIDE VANE HAVING A METALLIC LEADING EDGE
Organization Name
Inventor(s)
Barry Barnett of Unionville (CA)
METHOD FOR MANUFACTURING A COMPOSITE GUIDE VANE HAVING A METALLIC LEADING EDGE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240018873 titled 'METHOD FOR MANUFACTURING A COMPOSITE GUIDE VANE HAVING A METALLIC LEADING EDGE
Simplified Explanation
The abstract describes a method of manufacturing a composite guide vane with a metallic leading edge. The method involves receiving a layup of fiber-reinforced composite sheets impregnated with resin. A vane body is formed from the layup of sheets, which includes a mid portion for interacting with a fluid and an end portion. A metallic sheath is applied on part of the vane body to define the leading edge of the guide vane. The method also includes overmolding a head or a foot of the guide vane onto part of the vane body and onto part of the metallic sheath.
- The method involves using fiber-reinforced composite sheets impregnated with resin to form a vane body.
- A metallic sheath is applied to part of the vane body to create a leading edge for the guide vane.
- The guide vane is further reinforced by overmolding a head or a foot onto the vane body and metallic sheath.
Potential applications of this technology:
- Aerospace industry: The composite guide vane with a metallic leading edge can be used in aircraft engines to improve performance and durability.
- Power generation: The guide vane can be utilized in gas turbines to enhance efficiency and reliability.
- Marine industry: The technology can be applied in ship propulsion systems to optimize performance and reduce maintenance.
Problems solved by this technology:
- Improved strength and durability: The combination of fiber-reinforced composite sheets and a metallic leading edge enhances the overall strength and durability of the guide vane.
- Enhanced performance: The use of composite materials and a metallic leading edge can improve the aerodynamic efficiency and performance of the guide vane.
- Reduced maintenance: The composite guide vane with a metallic leading edge is designed to withstand harsh operating conditions, reducing the need for frequent maintenance and replacement.
Benefits of this technology:
- Lightweight design: The use of composite materials allows for a lighter guide vane, which can contribute to fuel efficiency and overall weight reduction.
- Improved efficiency: The combination of composite materials and a metallic leading edge can enhance the aerodynamic efficiency of the guide vane, leading to improved overall system efficiency.
- Increased durability: The composite guide vane with a metallic leading edge offers increased durability and resistance to wear and tear, resulting in longer service life and reduced maintenance costs.
Original Abstract Submitted
a method of manufacturing a composite guide vane with a metallic leading edge includes receiving a layup of fiber-reinforced composite sheets of continuous, substantially parallel and non-interlaced fibers impregnated with a resin. a vane body is formed from the layup of sheets. the vane body includes a body mid portion for interacting with a fluid and a body end portion. the method includes applying a metallic sheath on part of the vane body. the metallic sheath defines a leading edge of the guide vane. the method includes overmolding a head or a foot of the guide vane onto part of the vane body and onto part of the metallic sheath.