12.0 Generator BOSCH
1 - nut
2 - wave washer
3 - belt pulley
4 — bolt
5 - spacer sleeve
6 — generator housing
7 - front bearing
8 — bearing cap
9 — rotor
10 - rear bearing
11 - dust cap
12 - connecting bolt
13 — back cover
14 - bolts
15 - voltage regulator
16 — bolt
17 - nut
18 - connecting bolt
19 — diode board
20 - rear housing
21 — bushing
22 — stator winding
The alternating current generated by the generator is converted by the rectifier diodes into direct current, which is used to recharge the battery and power the on-board network consumers. The regulator converts the charging current so that the operating voltage is about 14 V regardless of the generator rotation frequency.
In cars with diesel engines, a vacuum pump is attached to the opposite side of the alternator to the V-belt pulley. It is driven by the alternator shaft and creates the necessary vacuum for the brake booster.
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