HYDROGEN-OXYGEN CYCLE ENGINE AND USING METHOD THEREFOR

System and method for engine valve lash calibration

Method and system for wear estimation

Method for operating an internal combustion engine, control device, and internal combustion engine

Method of monitoring an engine able to operate with selective valve deactivation

Determining sliding camshaft actuator pin position based on engine crankshaft angle

Thermal management systems, coolant valves and control logic for vehicle powertrains

Valve cover extension tube with integrated sensor

Method for simulating extreme or defective solenoid valves for demonstrating the failure effect and for detecting faults in order to certify a vehicle diagnosis system

Sensor attachment structure

Valve fault detection

Valve motion measurement assembly for an internal combustion engine

Bi-directional tractor exhaust system with ground speed detection

Valve fault detection

Method for releasing the pressure in a fuel system in a crash

Rocker arm accessibility cover assembly

Apparatus for determining an abnormality of a control valve of an internal combustion engine

Piston with blow-by feature and method of preventing catastrophic failure to an internal combustion engine

Apparatus and Method for Protecting Against Fouling of an Exhaust Gas Recirculation Valve

Two-step oil control valve diagnostic systems

Cooling apparatus for internal combustion engine

Control apparatus for an internal combustion engine

Method for diagnosing incorrect valve lift adjustment in an internal combustion engine