Ignition system device (VAZ-21213)

1. Semiconductor plate with integrated circuit; 2. Permanent magnet; 3. Isolator; 4. Ignition coil housing; 5. Secondary winding; 6. Primary winding; 7. External magnetic circuit; 8. Terminal "K" of the primary winding end output; 9. Lid; 10. High voltage terminal; 11. Terminal "B" of the output of the beginning of the primary and end of the secondary windings; 12. Core; 13. Contact nut; 14. Spark plug insulator; 15. Rod; 16. Spark plug body; 17. Sealing ring; 18. Heat dissipating washer; 19. Central electrode; 20. Side electrode; 21. Ignition distributor sensor shaft; 22. Oil-deflecting clutch of the shaft; 23. Plug connector; 24. Diaphragm; 25. Vacuum regulator cover; 26. Vacuum regulator housing; 27. Vacuum regulator rod; 28. Ignition timing regulator support plate; 29. Ignition distributor rotor; 30. Side electrode with terminal for wire to spark plug; 31. Distributor cap; 32. Central electrode with terminal for wire from ignition coil; 33. Central electrode carbon; 34. Central contact of the rotor; 35. 1000 Ohm resistor for radio interference suppression; 36. External rotor contact; 37. Centrifugal regulator plate; 38. Ignition timing adjuster weight; 39. Screen; 40. Contactless sensor support plate; 41. Contactless sensor; 42. Ignition distributor sensor housing; 43. Oiler body; 44. Bearing retaining plate; 45. Bearing of the support plate of the non-contact sensor; 46. Spark plugs; 47. Ignition coil; 48. Switch; 49. Ignition relay; 50. Ignition switch.

I. Characteristics of the vacuum ignition advance regulator: A - ignition advance angle, deg; P - vacuum, hPa (mm Hg.)
II. Characteristics of the centrifugal ignition advance regulator: A - ignition advance angle, deg; n - rotation frequency of the ignition distributor shaft, min
III. Scheme of operation of the centrifugal ignition advance regulator: A - ignition advance angle
IV. Operation diagram of the contactless sensor: B - voltage pulses (U) at the sensor output; C - current pulses (I) in the primary winding of the ignition coil; t - current accumulation time
V. Ignition system diagram