Turbo charger assembly

Description 1064A

BORG WARNER TURBOCHARGER

The turbocharger (1) is connected to the exhaust manifold its purpose is to increase the volumetric output of the engine.

It basically consists of two impellers fitted on the same shaft, which rotates on two floating bearings which are lubricated by means of a branch (3) off the engine lubrication system.

1 - Turbocharger

2 - Waste gate

3 - Lubrication circuit branch

4 - Pneumatic actuator

TURBOCHARGER

It basically consists of two impellers fitted on the same shaft, which rotates on two floating bearings which are lubricated by means of an branch off the engine lubrication system.

The oil used disperses some of the large amount of heat which is given off by the exhaust gases at the turbine.

There is a wastegate valve (4) fitted on the turbocharger, controlled by a pneumatic actuator (5), which allows the passage of exhaust gases to the turbine to be choked depending on the engine's power/torque requirements.

The pneumatic actuator is controlled by the engine management control unit by means of a solenoid valve (2).

BORG WARNER TURBOCHARGER

The oil used disperses some of the large amount of heat which is given off by the exhaust gases at the turbine. There is a waste-gate valve (2) fitted on the turbocharger, controlled by a pneumatic actuator (5), which allows the passage of exhaust gases to the turbine to be choked depending on the pressure reached at the compressor outlet.