20240018881. NACELLE INLET ASSEMBLY THAT PROMOTES LAMINAR FLOW simplified abstract (The Boeing Company)

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NACELLE INLET ASSEMBLY THAT PROMOTES LAMINAR FLOW

Organization Name

The Boeing Company

Inventor(s)

Charles William Rust of Seattle WA (US)

NACELLE INLET ASSEMBLY THAT PROMOTES LAMINAR FLOW - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240018881 titled 'NACELLE INLET ASSEMBLY THAT PROMOTES LAMINAR FLOW

Simplified Explanation

The abstract describes an inlet assembly for a nacelle, which is a housing for an aircraft engine. The assembly includes an inlet cowl with a leading edge, an outer side, and an inner side. The exterior surface of the inlet cowl is seamless along the entire length of the outer side and is coated with a metallic coating called lipskin.

  • The inlet assembly is part of a nacelle for an aircraft engine.
  • The inlet cowl has a leading edge, outer side, and inner side.
  • The exterior surface of the inlet cowl is seamless along the outer side.
  • The inlet cowl is coated with a metallic coating called lipskin.
  • The metallic coating covers the leading edge and the entire length of the outer side.

Potential Applications:

  • Aerospace industry: This technology can be used in the design and manufacturing of nacelles for aircraft engines.
  • Aircraft engine manufacturers: The seamless exterior surface and metallic coating can improve the performance and efficiency of the inlet assembly.

Problems Solved:

  • Aerodynamic efficiency: The seamless exterior surface of the inlet cowl reduces drag and improves the aerodynamic performance of the nacelle.
  • Corrosion protection: The metallic coating provides a protective layer against corrosion, extending the lifespan of the inlet assembly.

Benefits:

  • Improved aerodynamic performance: The seamless exterior surface reduces drag, leading to improved fuel efficiency and performance of the aircraft.
  • Enhanced durability: The metallic coating provides corrosion protection, increasing the lifespan of the inlet assembly and reducing maintenance requirements.


Original Abstract Submitted

an inlet assembly of a nacelle includes an inlet cowl that has a leading edge, an outer side that extends from the leading edge to an outer aft edge, and an inner side that extends from the leading edge to an inner aft edge. an exterior surface of the inlet cowl is seamless along an entire length of the outer side from the leading edge to the outer aft edge. the inlet cowl includes a lipskin that has a metallic coating. the metallic coating defines the exterior surface of the inlet cowl along the leading edge and the entire length of the outer side.

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