9 results about "Forced induction" patented technology

The invention discloses a molecular film type automotive nitrogen and oxygen separation device which comprises a turbocharger, a nitrogen and oxygen separator, a gas inlet valve, a gas outlet valve, a negative pressure pump and an electric control throttling valve. The turbocharger is driven by a turbine in an automobile turbocharger, so that the air is compressed to be conveyed to two paths of the nitrogen and oxygen separation device, the nitrogen and oxygen separation device can separate oxygen from the air, the air with high oxygen content is output, and the air is supplied to an engine for use through the gas outlet valve. The two paths of the nitrogen and oxygen separation device work alternately, when the temperature of the two paths of the nitrogen and oxygen separation device is too high to influence oxygen production efficiency, a main air inlet pipeline is opened to provide air normally by controlling the opening degree of the electric control throttling valve, and thus the phenomena of gas circuit plugging and engine stalling are avoided. According to the automotive nitrogen and oxygen separation device, the two branch paths work alternately, high concentration oxygen can be supplied to the engine continuously so that fuel can burn and act, and the burning utilization rate of the fuel is improved.

A fuel bowl system for a carburetor has a fuel bowl with a cavity configured to receive and store liquid fuel prior to delivery to the carburetor. The fuel bowl has a main structure extending from an outer surface of the fuel bowl. The main structure has an inlet for receiving liquid fuel from a fuel source and discharge passages in fluid communication with the inlet and the cavity. A cap is removably connected to the main structure. The main structure and the cap together define fuel delivery channels in fluid communication with the inlet and the discharge passages. The inlet directs liquid fuel received from the fuel source into the fuel delivery channels, the fuel delivery channels deliver the liquid fuel into the discharge passages, and the discharge passages discharge the liquid fuel into the cavity of the fuel bowl.

The present disclosure is directed to a system for reducing hydrogen knocking in a hydrogen internal combustion engine [H2ICE]. The hydrogen internal combustion engine is coupled to an intake manifold, an exhaust manifold, a forced induction unit, and a cooling unit. The cooling unit includes a vortex cooling device and a hybrid cooling device. The system includes a control unit communicatively coupled to the intake manifold, the exhaust manifold, the forced induction unit, and the cooling unit. The control unit configured to route compressed air from the forced induction unit to the vortex cooling device. The vortex cooling device is configured to cool the compressed air and supply cold air to the intake manifold of the hydrogen internal combustion engine. Further, the present disclosure is also directed to a hydrogen internal combustion engine unit and a method for reducing hydrogen knocking in a hydrogen internal combustion engine.

Proposed is a plunger (1) for a high-pressure fuel pump of an internal combustion engine, comprising a hollow cylindrical housing (2) which has a cam roller (6) running on a bolt (5) at its drive-side annular end (3), which bolt (5) sits in receptacles (7) of diametrically opposite flats (8) of the housing (2), wherein an inner shell (9) of the housing (2) is penetrated by a separate bridge piece (14), the underside (11) of which, facing a driven-side annular end (10) of the housing (2), has a pump piston assembly (12), which bridge piece (14) abuts axially on the drive side against lower ends (13) of the flats (8) and on the driven side is fixed by a locking element (15) extending from the inner shell (9) of the housing (2), wherein the bridge piece (14) is constructed from two separate elements, a) a force introduction element (16), which is attached to the inner mantle (9) of the housing (2),between the lower ends (13) of the flax (8) and the securing means (15), and b) a force dissipation element (17) with the pump piston assembly (12) on the underside (11), which force dissipation element (17) is joined to an output-side end face (18) of the force induction element (16).

A method of operating a forced induction gaseous-fueled engine includes mixing gaseous-fuel and engine intake air to form a mixture at a fuel mixer. The method includes delivering the mixture to an intake manifold by at least partially bypassing a charge air cooler.

A Venturi device with a primary flow path and a secondary flow path introduced into the primary flow path, wherein a flow of one or more flowable mediums in the primary flow path and the secondary flow path creates a vortex generating a suction at an inlet of the Venturi device. Systems incorporating the Venturi device in which the primary flow path is charged with energy in the form of thermal energy from the ambient environment through the flow-induced vortex formation. Supercharger systems incorporating the Venturi device, wherein the primary flow of air into an engine is compressed with exhaust gases recirculated through the secondary flow path.

The present invention relates to a device for the dynamic emulation of forced induction systems of propulsion sources, which comprises an inlet tube (2), an outlet tube (4), a turbine set (12), one or more electric compressors (14), a cooling means (20), a heating means (24), and a heat regulation means. The present invention also relates to a method comprising one or more of the following actions: regulating supply air pressure by controlling the rotation regime of the one or more electric compressors (14); controlling the operating conditions of the one or more electric compressors (14), using a safety means; regulating supply air temperature, using the heat regulation means; regulating the counterpressure of the outlet gases of the propulsion source (10), by modifying the geometry of the turbine of the turbine set (12).

The application relates to the technical field of force induction control, in particular to a constant-volume pushing butterfly valve sealing test equipment, a butterfly valve interface structure and a connecting method thereof, which comprises a rack, a driving assembly arranged on the rack, a rack plate connected to the driving assembly, a plurality of pump pressure assemblies arranged on the rack and connected to the same group of conveying pipes, a gear wheel matched with the rack plate and arranged on each pump pressure assembly, a pressure induction structure connected to the conveying pipe, an elastic retaining assembly in sliding connection with a capacity delay groove arranged on the pressure induction structure, the elastic retaining assembly being capable of moving relative to the capacity delay groove when the pressure induction structure measures that the pressure value in the conveying pipe reaches a preset value, and a traction structure connected to the rack plate and the elastic retaining assembly, the traction structure being capable of driving the rack plate to separate from one or more gear wheels when the elastic retaining assembly moves relative to the capacity delay groove, so that the detection precision is improved.

The present disclosure is directed to a system for reducing hydrogen knocking in a hydrogen internal combustion engine [H2ICE]. The hydrogen internal combustion engine is coupled to an intake manifold, an exhaust manifold, a forced induction unit, and a cooling unit. The cooling unit includes a vortex cooling device and a hybrid cooling device. The system includes a control unit communicatively coupled to the intake manifold, the exhaust manifold, the forced induction unit, and the cooling unit. The control unit configured to route compressed air from the forced induction unit to the vortex cooling device. The vortex cooling device is configured to cool the compressed air and supply cold air to the intake manifold of the hydrogen internal combustion engine. Further, the present disclosure is also directed to a hydrogen internal combustion engine unit and a method for reducing hydrogen knocking in a hydrogen internal combustion engine.