A thermal engine includes a thermal battery with a thermal mass for storing regenerative wind and solar energy using a solar lens and mechanical friction generated by the rotation of a wind turbine. The thermal engine comprises a thermal battery; a thermal engine; means of charging the thermal battery using natural energy including a solar lens; a wind turbine; and charging by electrical means. The invention further comprises a means of converting stored thermal energy to mechanical power using non-combustible fluids to drive devices such as an electric generator, a water pump; a means of using said thermal energy to directly heat homes and industrial facilities; a means of using said thermal energy for cooling homes and industrial facilities.

The present disclosure relates to an internal combustion engine, comprising: at least one cylinder; two charge-exchange ports per cylinder, a first charge-exchange port being an inlet port, and a second charge-exchange port being an outlet port; and one spark plug and one prechamber spark plug per each cylinder.

A control system for a spark-ignited gaseous fuel engine includes a fuel quality sensing mechanism, and a control device structured to receive data produced by the fuel quality sensing mechanism indicative of a change in energy content of a stream of gaseous fuel and air, and to vary an amount of an augmenting fuel that is injected into the stream of gaseous fuel and air based on the data. The strategy has application to low energy gaseous fuel and air mixtures such as are produced in mine ventilation.

A control system for a spark-ignited gaseous fuel engine includes a fuel quality sensing mechanism, and a control device structured to receive data produced by the fuel quality sensing mechanism indicative of a change in energy content of a stream of gaseous fuel and air, and to vary an amount of an augmenting fuel that is injected into the stream of gaseous fuel and air based on the data. The strategy has application to low energy gaseous fuel and air mixtures such as are produced in mine ventilation.

The present disclosure relates to a boost system that provides boost pressure to an air intake manifold of an engine. The boost system includes a turbocharger and a supercharger that cooperate to provide the pressure boost to the air intake manifold. The boost system also includes a hybrid drive system for powering the supercharger.

The present disclosure relates to a boost system that provides boost pressure to an air intake manifold of an engine. The boost system includes a turbocharger and a supercharger that cooperate to provide the pressure boost to the air intake manifold. The boost system also includes a hybrid drive system for powering the supercharger.

A generator system includes (i) an internal combustion engine, (ii) an exhaust gas outlet, connected to the internal combustion engine, for venting exhaust gasses, and (iii) a condenser, connected to the exhaust gas outlet, for condensing water from exhaust gasses.

A generator system includes (i) an internal combustion engine, (ii) an exhaust gas outlet, connected to the internal combustion engine, for venting exhaust gasses, and (iii) a condenser, connected to the exhaust gas outlet, for condensing water from exhaust gasses.

A laser spark plug, in particular for an internal combustion engine, having a combustion chamber window through which laser radiation may be emitted from an interior of the laser spark plug toward an exterior, the laser spark plug having a component which surrounds at least part of the beam path of the laser radiation in the area of the exterior. In particular, the laser spark plug, in the area of the component, has at least one channel which has at least two orifice sections and which allows fluid communication between the orifice sections, a first orifice section being situated in the area of an outer surface of the combustion chamber window, and a second orifice section being situated in a radially outer area of the laser spark plug, in particular of the component.

A laser spark plug, in particular for an internal combustion engine, having a combustion chamber window through which laser radiation may be emitted from an interior of the laser spark plug toward an exterior, the laser spark plug having a component which surrounds at least part of the beam path of the laser radiation in the area of the exterior. In particular, the laser spark plug, in the area of the component, has at least one channel which has at least two orifice sections and which allows fluid communication between the orifice sections, a first orifice section being situated in the area of an outer surface of the combustion chamber window, and a second orifice section being situated in a radially outer area of the laser spark plug, in particular of the component.