Alternator Freewheel Clutch - AP9066 CONTINENTAL CTAM

The overrunning clutch is one of the important components of automotive alternators designed to prevent the transmission of torque to the drive shaft when the drive shaft speed becomes too high. In addition, this clutch is included in the case when the torque needs to be transmitted in one direction.

1. MEGANE CC (EZ0/1_)
2. MEGANE III Grandtour (KZ0/1)
3. GRAN TOUR III Grandtour (KZ0/1)
4. MODUS / GRAND MODUS (F/JP0_)
5. TWINGO II (CN0_)
6. CUBE (Z12)
7. SCENIC III (JZ0/1_)
8. GRAND SCENIC III (JZ0/1_)
9. CLIO III Hatchback Van (SB_, SR_)
10. LOGAN MCV (KS_)
11. KANGOO BE BOP (KW0/1_)
12. CLIO II (BB_, CB_)
13. CLIO Mk II (BB_, CB_)
14. LUTECIA II (BB_, CB_)
15. CLIO MIO II (BB_, CB_)
16. THALIA II (LU_)
17. SYMBOL II (LU_)
18. NV200 / EVALIA Bus
19. EVALIA Bus
20. NV200 Bus
21. See more in applications

The principle of the CONTINENTAL CTAM brand Alternator Freewheel Clutch work

One of the weakest points of generators is precisely the belt drive. The problem is that the car's engine works unevenly - the torque through the shaft was transmitted by pulses, the sequence of which corresponded to the combustion of fuel in the cylinders. In turn, the rotor speed should be 2-3 times higher than the crankshaft speed. Add to this the fact that the car is constantly changing the speed mode (acceleration-deceleration), and imagine how over time the alternator belt stretches and then breaks. It was possible to neutralize this effect by introducing an overrunning clutch connected to the generator pulley.