Sentences with phrase «air mixture back»

The Atkinson - cycle modification to Ford's in - line four - cylinder engine trades power and torque for efficiency by keeping the intake valves open slightly into the compression stroke, allowing some of the fuel - air mixture back into the intake manifold and thereby lowering the effective displacement of the engine.

Since the valve stays open longer, the piston's upward movement forces some of the fuel - air mixture back out of the cylinder.

Not exact matches

I slide my spatula flat against the wall of the blender and ever so slightly push the mixture into the centre, which sort of feeds it back into the blades again and prevents an air bubble from forming underneath the surface.

But at times the mixture comes back up at pressures higher than the system can handle and the excess gas is directly vented into the air.

Pour the coffee mixture back and forth several times through the air from one container to another, even from the enema bag / bucket back into a cool pot.

By keeping an intake valve open during part of the compression stroke, some of the volume of unburned air / fuel mixture in the cylinder moves back inside the intake manifold and lowers the volume being compressed, or «pumped.»