140882 ⎘
Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture by hot gases, e.g. by mixing cold and hot air the gases being exhaust gases Heat-exchange arrangements between the air intake and exhaust gas passages, e.g. by means of contact between the passages
Sub-classes:RECONFIGURABLE SURGICAL FRAME AND METHOD FOR USE THEREOF
#2Reconfigurable surgical frame and method for use thereof
#3Reconfigurable surgical frame and method for use thereof
#4Engine system control device
#5Split cycle engine
#6Temperature control throttle device for an engine
#7Internal combustion engine and a method for enhancing the yield of an internal combustion engine
#8Gasoline vaporization system and methods for an internal combustion engine
#9Fuel vaporizer system with fuel injection
#10Reconfigurable surgical frame and method for use thereof
#11Fully flexible, self-optimizing, digital hydraulic engines and methods with preheat
#12Fuel vaporizer system with fuel injection
#13HIGH-PRESSURE SPARK-IGNITION AND STRATIFICATION DEVICE FOR AN INTERNAL COMBUSTION ENGINE
#14Air intake assembly for a vehicle
#15Engine intake system and method for operating same
#16Air intake assembly for a vehicle
#17Fuel system and components
#18Heat Recycling Internal Combustion Enines
#19Travel vehicle-mounted engine device
#20Vehicle with an internal combustion engine for ethanol-containing fuels, and an auxiliary heater
#21PISTON ENGINE SYSTEMS AND METHODS
#22Dual combustion mode engine
#23Internal combustion engine
#24Fuel system and components