Patent · US Expired

Articulated air vane arrangement

US4796518A · kind A · utility

14Cited by
9References
2Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 20, 1988
Grant dateJan 10, 1989
Priority date
Expiry dateMay 20, 2008

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60H2001/3471
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An articulated air valve arrangement in an air outlet of a motor vehicle heating, air conditioning and ventilation system has two vanes mounted for pivotal movement at right angles relative to each other. A single operator is slidably mounted on and pivotal with one of the vanes and is operatively unidirectionally linked to the other vane so as to effect pivotal movement of the one vane independent of the other vane on pivotal movement of the operator and, alternatively, the operator effects pivotal movement of the other vane independent of the one vane on sliding movement of the operator.

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