Patent · US Expired

Method and device for additional thermal heating for motor vehicle equipped with pollution-free engine with additional compressed air injection

US6305171A · kind A · utility

4Cited by
6References
11Claims
0Family size

Inventors

Key dates

Filing dateJul 20, 2000
Grant dateOct 23, 2001
Priority date
Expiry dateJul 20, 2020

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02G3/02
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

The invention concerns a method for additional thermal heating for motor vehicle equipped with pollution-free engine operating with additional compressed air injection into the combustion chamber (2) and having high pressure compressed air storage reservoir (23). The high pressure compressed air contained in the reservoir is previously to its final use at a lower pressure, directed towards a thermal heater (56) to increase its pressure and/or volume before it is injected into the combustion or expension chamber (2). The invention is applicable to all engines equipped with compressed air injection.

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