Patent · US Expired

Isolated clean air chamber and engine compartment in a tractor vehicle

US4086976A · kind A · utility

192Cited by
7References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 2, 1977
Grant dateMay 2, 1978
Priority date
Expiry dateFeb 2, 1997

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60R13/0838
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A tractor vehicle having an engine in a heat and sound controlling enclosure. A plurality of access apertures are provided therein including a pair or evacuation apertures for allowing the passage of heated air out from the enclosure. A second enclosure through which a flow of ambient air is drawn has an air intake and filter and a plurality of heat exchanging units housed therein. A flow inducing fan draws air through the chamber and the heat exchangers and directs it directly out the front grille of the vehicle.

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