F02M31/02

METHOD AND SYSTEM FOR RADIATOR FAN OPERATION FOR CHARGE AIR COOLER ICE ELIMINATION

Methods and systems are provided for reducing ice formation in a charge air cooler. In one example, a method includes, operating a radiator fan of a vehicle in a first direction to cool an engine of the vehicle, and reversing a direction of rotation of the radiator fan to blow heated air towards a charge air cooler, the charge air cooler arranged proximate a radiator of the vehicle. Operating the radiator fan in a first direction may be based on the engagement of one or more gears of a transmission of the vehicle while operating the radiator fan in the reverse direction may be based on an engine temperature condition, one or more ambient weather conditions, and an engine idle condition.

METHOD AND SYSTEM FOR RADIATOR FAN OPERATION FOR CHARGE AIR COOLER ICE ELIMINATION

Methods and systems are provided for reducing ice formation in a charge air cooler. In one example, a method includes, operating a radiator fan of a vehicle in a first direction to cool an engine of the vehicle, and reversing a direction of rotation of the radiator fan to blow heated air towards a charge air cooler, the charge air cooler arranged proximate a radiator of the vehicle. Operating the radiator fan in a first direction may be based on the engagement of one or more gears of a transmission of the vehicle while operating the radiator fan in the reverse direction may be based on an engine temperature condition, one or more ambient weather conditions, and an engine idle condition.

METHOD FOR IMPROVING THE PERFORMANCE AND EFFICIENCY OF DIESEL, GAS-TURBINE, TURBO-JET COMBUSTION ENGINE
20170306848 · 2017-10-26 ·

The invention relates to a method for improving the performance and efficiency of diesel, gas-turbine, and turbojet combustion engines. The technical result is the creation of conditions for the formation of the open flame formed by burning (oxidation) of hydcerocarbon gases released directly at the moment the fuel is fed into combustion chamber. Consequently, it increases the efficiency and performance of the internal combustion engine. The claimed result is achieved by method of increasing the efficiency and performance of diesel, gas-turbine, turbojet internal combustion engines, which includes the following steps: obtaining hydrogen containing gas from a portion of fuel, previously split by way of overheating; injection into the combustion chamber previously split fuel; obtaining the flame of hydrogen-containing gases at the moment of injection; obtaining the effect of flaring combustion of the major portion of the injected fuel.

Vaporized-fuel treating apparatus

A vaporized-fuel treating apparatus includes a pump part for controlling a flow of purge gas and a heating part for controlling driving of the pump part and for generating heat. At least a part of the heating part is placed to be exposed in an atmosphere passage. The pump part is either placed in the purge passage or arranged connecting to the purge passage.

Vaporized-fuel treating apparatus

A vaporized-fuel treating apparatus includes a pump part for controlling a flow of purge gas and a heating part for controlling driving of the pump part and for generating heat. At least a part of the heating part is placed to be exposed in an atmosphere passage. The pump part is either placed in the purge passage or arranged connecting to the purge passage.

Engine air intake device

A heat storage cover is provided in an engine room. The heat storage cover covers an engine from above and surrounds the periphery of an upper portion of the engine to internally store, through the medium of air, heat dissipated from the engine and block upward heat dissipation. The engine includes an air inlet for introducing, into a combustion chamber, high temperature air obtained by the heat storage cover blocking the upward heat dissipation.

DEVICE FOR HEATING AND MONITORING THE TEMPERATURE OF FUEL IN THE FUEL LINE OF AN INTERNAL-COMBUSTION ENGINE
20220195969 · 2022-06-23 ·

The present invention comprises a device which carries out an increase in the temperature by means of the fuel induction to potentialize the burning power of the internal combustion engine. The device of the present invention is installed in the engine of automotive vehicles by the fuel entry in the front part of the vehicle up to the beginning of the injector nozzles flute, there being used hose couplings similar to those currently applied in the vehicles. Before the fuel enters the fuel injection system of the vehicle, the same goes through the device that is the object of the present patent application in the internal part of a resistor (4) by a tube (5). The temperature of the resistor is controlled by a control circuit (3), which receives pulses coming from a central circuit (1), which controls the amperage level that passes to the control circuit (3) by means of information provided by the temperature sensors (2).

Vehicle system with fuel separation system and method of using same

A vehicle system includes a fuel separation system, a combustion engine, and a computer control system. The fuel separation system includes one or more fuel separation units, the vehicle system is configured to recover from the fuel separation system and maintain vapor fuel fractions as vapor throughout the vehicle system, and the combustion engine is configured to receive a vapor fuel feed and a liquid fuel feed. A method for operating the vehicle system includes separating a vehicle fuel with a fuel separation system into a plurality of fuel fractions, recovering and maintaining the vapor fuel fractions as vapor throughout the vehicle system, producing a vapor fuel feed and a liquid fuel feed, and introducing at least one of the vapor fuel feed and the liquid fuel feed to a combustion engine.

Vehicle system with fuel separation system and method of using same

A vehicle system includes a fuel separation system, a combustion engine, and a computer control system. The fuel separation system includes one or more fuel separation units, the vehicle system is configured to recover from the fuel separation system and maintain vapor fuel fractions as vapor throughout the vehicle system, and the combustion engine is configured to receive a vapor fuel feed and a liquid fuel feed. A method for operating the vehicle system includes separating a vehicle fuel with a fuel separation system into a plurality of fuel fractions, recovering and maintaining the vapor fuel fractions as vapor throughout the vehicle system, producing a vapor fuel feed and a liquid fuel feed, and introducing at least one of the vapor fuel feed and the liquid fuel feed to a combustion engine.

Zero Emissions Marine Engine
20220144402 · 2022-05-12 ·

This is a utility patent application for the design of a large marine engine that is also suitable, in different configurations, for smaller marine applications and many different power generation and transportation applications. The drawings show a ten-cylinder two-stroke engine, cylinders with a 110-inch stroke and 36-inch bore, pistons, connecting rods, and a crankshaft. The pistons are driven by the combustion of liquid hydrogen and liquid oxygen ignited by a sparking system. The engine is cooled via coolant passages in the block and head and lubricated by three separate lubrication systems. It uses cryogenic fuel pumps, electronic fuel injection, and electronic actuators regulated by a remote engine control unit. It is close to a zero emissions design, with only steam, water vapor, and extremely minute quantities of burned lubricants and trace air combustion products heading up the stack.