Patent · US Expired

Ventilation control unit for motor vehicles

US4656926A · kind A · utility

19Cited by
2References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 29, 1985
Grant dateApr 14, 1987
Priority date
Expiry dateJul 29, 2005

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/2084
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A control unit for setting heating, air conditioning and/or ventilation in otor vehicles is provided. The control unit comprises a body adaptable for insertion into the instrument panel of a motor vehicle, said body having a front panel and a rear carrier member. At least one control knob, by means of which a driving bevel gear connected with it drives at least one driven bevel gear, is rotatably mounted in the front panel. An elongated adjusting lever which swings over a limited range cooperates with the driven bevel to actuate a Bowden cable, which in turn is capable of controlling heating, air conditioning or ventilation systems, particularly flaps in the system which control air flow.

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