Sentences with phrase «valve opening angles»

This engine, first introduced on the NX crossover vehicle, features a number of innovative technologies including Variable Valve Timing - intelligent Wide (VVT - iW) that allows the engine to switch between Otto and Atkinson cycles by varying the intake - valve opening angles, and the D - 4ST direct injection system.

It offers expanded valve opening angles (Wide) which enables the engine to operate in a modified - Atkinson cycle at low rpm for improved economy and lower emissions, and in the Otto cycle at high rpm for better performance, while delivering high torque throughout the rpm band.

Not exact matches

Timing refers to an angle measurement of when a valve is opened or closed with respect to the piston position (BTDC or ATDC).

The lotted line x associated with the diagram 25 is Rlustrative of intermediate air pressures for which the exhaust valve should remain open hrough crank angles determined by the lines Sand z.

The electric motor is then used to open the throttle valve to the desired angle via a closed - loop control algorithm within the ECM.

The camshaft angles are adjustable by anything up to 40 degrees to ensure that the valves are able to open and close at the most favorable time in any driving situation.

The Australian factory service manual provides camshaft measurements which do not match any of the known USDM or EDM camshaft profiles, the FSM states the exhaust valve has an open duration of 252 degrees, but the specified opening and closing angles add up to 258 degrees.

Without changing the engine's internal structure or components, engine performance is improved through careful refinement of Accelerator Pedal Opening (APO) and Throttle Valve Opening (TVO) angles.

Without changing the engine's internal structure or components, engine performance was improved through careful refinement of Accelerator Pedal Opening (APO) and Throttle Valve Opening (TVO) angles.