Sentences with phrase «constant high engine»

Engine - driven fans can become unreliable at constant high engine speeds, so they can be removed and a good quality electric fan used instead.

Not exact matches

Inside a gas turbine engine, a combustor is fed high pressure air that is heated by constant pressure.

However, all other variables being held constant, using a high octane fuel allows you to design a higher compression engine to take advantage of that octane number.

The auto trans is using hydraulic clutches to keep the engine in the highest torque / power band and changes rapidly between the gears - why there are now 5,6 or 7 speeds available also cvt (constant variable transmission).

So, we have an engine design trend for vehicles (that are designed to carry varying weight) that reads like this; more * constant / high value torque over a greater rev range, preferably starting as low as possible within the rev range, and with efficiency, reliability, and economy if possible.

For example, at the red light when idling and without touching the gas pedal, the engine in some cases starts «hunting», oscillating between the usual minimum rpm and an higher value like I was giving rpetitive pushes to the pedal, or, more frequently, the engine start keeping a quite high rpm (I estimate 2000 - 3000 rpm), VERY constant, before dropping back to normal.

The first part is when the engine is in charge with the hand brake on and the second part is on the move with that noise coming constantly only when in 3rd gear at about 2200 - 2300 RPM, can hear the noise in 2nd 4th and 5th gear only when trying to drive with constant speed and in a gear too high for the actual speed.

And eventually on higher mileage Subaru engines the head gaskets form an external leak, Not to mention constant failure of the spark plug tube seals.

In this mode, the combustion engine powers the car whilst at the same time, the high voltage battery can retain charge at a constant level or indeed increase charge via a generator.

Constant upstream air pressure, atmospheric for naturally aspirated and higher for turbocharged engines, together with the extremely fast air mass control, cylinder - by - cylinder and stroke - by - stroke, result in a superior dynamic engine response.

The PDK has new «fuel - saving virtual gears», which are supplemental virtual intermediate gears that reduce engine speed during constant cruising when the next higher gear would reduce engine speed too much.

Engine parts are in constant contact with each other and when running they are moving at high speeds and cold weather and break down the protective barrier that motor oil creates.

When driving at constant speeds, if the engine is on, the system operates in high range at lower engine speeds and powers.

The M Performance TwinPower Turbo inline - six in the M235i Convertible offers an infectious blend of responsive power, high revving ability and powerful torque that remains constant over a wide engine speed range.

The high torque levels available at low revs from the electric motor allowed the engineers to optimise the internal combustion engine's performance at higher revs, thus providing a constant supply of exceptional power throughout the rev range.

The engine drives a generator that produces power as required while driving to maintain a constant level of charge in the high - voltage battery.

Engines do not develop constant power at all speeds; they have specific speeds where torque (pulling power), horsepower (speed power) or fuel efficiency are at their highest levels.

This powerplant of the third generation EA888 engine series transmits its maximum torque of 320 Nm to the front wheels at a low 1,500 rpm; this high torque figure stays constant up to a speed of 4,400 rpm — giving the GTI engine a torque curve that is hardly traditional; it features an extremely sporty torque plateau.