Camshaft gear Timing gear OE 31492217 Timing wheel Camshaft sprocket for Volvo

Product Description:

Camshaft timing
OE NO.:  31492216 31492217

Applicable vehicle type: For Volvo

The timing wheel, in conjunction with the crankshaft and camshaft, ensures that the valves open or close at precise moments, guaranteeing the combustion efficiency of the engine. Modern engines also integrate VVT (Variable Valve Timing) technology, which uses hydraulic control to adjust the valve timing advance or retard, further optimizing performance.

Main Classification

1. Classified by Transmission Method

• Gear-type Timing Wheel: Direct mesh transmission, suitable for systems with direct gear engagement. The crankshaft wheel is usually made of cast steel, and the timing wheel adopts wood plastic material.
• Chain-type Timing Wheel: Cooperates with the timing chain to transmit larger torque, mostly used in heavy-duty engines or high-performance vehicles, with high-strength alloy steel as the main material.
• Belt-type Timing Wheel: Engages with the timing belt, widely applied in passenger cars, with the advantages of low noise and low cost.

2. Classified by Installation Position

• Crankshaft Timing Gear
• Camshaft Timing Gear
• Fuel Injection Pump Timing Gear (Diesel Engine)

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