Patent Number: 6,305,171

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

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.

Inventors: Negre; Guy (Carros Cedex, FR), Negre; Cyril (Carros Cedex, FR)

Assignee:

International Classification: F01B 17/02 (20060101); F01B 17/00 (20060101); F02G 3/00 (20060101); F02G 3/02 (20060101); F01K 007/34 ()

Expiration Date: 10/23/2018