Patent · US Active

Flexible sleeve liner for a convolute duct

US7398798B2 · kind B2 · utility

27Cited by
15References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 22, 2006
Grant dateJul 15, 2008
Priority date
Expiry dateAug 9, 2026

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/12
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

An air induction system wherein the outlet air assembly includes a sleeve-lined convolute duct. A sleeve liner is disposed within a convolute duct which spans the convolutes, wherein an attached end of the sleeve liner is attached to a non-convolute portion of the convolute duct, wherein a free end is freely slidable in the convolute duct, and wherein the free end of the sleeve liner and the attached end of the sleeve liner each serve as a sealing cuff whereby air flow is laminar therethrough irrespective of the convolutes.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.