Patent · US Active

Variable actuation rate shutter louvers

US8915320B2 · kind B2 · utility

18Cited by
31References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 13, 2011
Grant dateDec 23, 2014
Priority date
Expiry dateSep 5, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/88
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A shutter system for controlling a flow of fluid through an entryway includes a plurality of louvers, wherein each louver includes a pivot axis and an actuating portion. The shutter system also includes a mechanism configured to select a position for the system between and inclusive of fully opened and fully closed by rotating each of the plurality of louvers about the respective pivot axis. The mechanism is configured to engage each actuating portion and rotate each louver at a variable rate. A vehicle employing the shutter system is also disclosed.

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