Patent · US Active

Flexible turbocharger air duct with constricting rings

US9494113B2 · kind B2 · utility

3Cited by
8References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 19, 2013
Grant dateNov 15, 2016
Priority date
Expiry dateOct 7, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/12
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A turbocharger system includes a flexible duct having an elongated elastomeric body extending longitudinally between first and second ends configured to attach to respective turbocharger devices. A plurality of constricting rings are spaced longitudinally between the ends. Each constricting ring applies a radial compression force around a respective circumference of the duct. Each ring is comprised of a molded thermoplastic retained in a concentric shape by a clasp. The spacing of the constricting rings has a density sufficient to limit a volume increase of the duct under turbocharger operating pressure to less than 20%.

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