Patent · US Active

Mode door for the automotive vehicle air conditioning system

US7766078B2 · kind B2 · utility

6Cited by
3References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 9, 2004
Grant dateAug 3, 2010
Priority date
Expiry dateNov 12, 2026

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60H2001/007
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An automotive vehicle air conditioning system has air introduced into an air conditioning case. The introduced air is always discharged to both sides of a passenger compartment regardless of the air conditioner mode while the air conditioning system maintains the amount of air discharged through defrost openings in a defrost mode. Air leakage between both sides of a mode door and the air conditioning case is effectively prevented by a cover carried by the mode door without additional sealing to improve air conditioning performance.

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