Details
Proton exora turbo,preve turbo 1.6 Campro turbo enjine crankshaft’
The Proton Exora Turbo is powered by the CamPro CFE (Charged Fuel Efficiency) engine, which is a 1.6-liter inline-4 DOHC turbocharged engine developed by Proton and Lotus. Here’s a breakdown of the crankshaft in this engine:
Crankshaft Description - Proton Exora Turbo (CamPro CFE Engine)
Material:
Typically made from forged steel or cast iron for strength and durability.
Configuration:
- Inline-4 configuration: The crankshaft is designed to support 4 cylinders.
- Five main bearings: It is supported by five main bearing journals for stability and smooth rotation.
Function:
- Converts the reciprocating motion of the pistons into rotational motion.
- Drives components such as the timing chain/belt, oil pump, and via pulleys, the alternator and air conditioning compressor.
Balance:
- Comes with counterweights to balance the forces from piston movement and reduce vibration.
- Often balanced dynamically during manufacturing to minimize engine vibration.
Turbo Consideration:
In a turbocharged engine like the CFE:
- The crankshaft is subject to higher torque and stress compared to naturally aspirated versions.
- The design and material are reinforced to handle increased power (138 hp and 205 Nm torque in Exora CFE).
Crankshaft Position Sensor (CKP):
- Mounted near the crank pulley or flywheel.
- Monitors crankshaft position and speed to provide feedback to the ECU for ignition and fuel injection timing.
If you need technical diagrams, torque specs, or repair instructions for the crankshaft or its related parts (like the main bearings, journals, or oil seals), let me know!
View more about Proton Exora Turbo, Preve Turbo enjine Crankshaft on main site