Magneto high tension ignition system - has generator lamination distanced at least 10mm from armature for simple setting of timing

• Main Authors: WILLER,ARMIN, WUTZ,KARL
• Format: Patent
• Language: English; German
• Published: 13.01.1977
• Edition: 2
• Subjects: BLASTING; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION; COMBUSTION ENGINES; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; IGNITION, OTHER THAN COMPRESSION IGNITION, FORINTERNAL-COMBUSTION ENGINES; LIGHTING; MECHANICAL ENGINEERING; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES; WEAPONS

The rotating permanent magnetic wheel (13) induces an ac into the generator winding (11). The negative half waves are blocked by the two diodes (15) and the positive half waves charge the capacitor (16). The inductive impulse transmitter regulator winding (22) is inductively coupled to the iron core (12) of the generator to produce a number of low negative impulses which are blocked by the regulator diodes (24) but allow the positive impulse to discharge the ignition capacitors (16) via the thyristors (17, 17a). The ignition timing is progressively advanced relatively to increased engine speed by fixing the regulatore core to a conductor plate, which also carries the generator core (12), to give an air gap between the regulator core laminations and generator core of 12mm. The air gap between the regulator pole shoe and the rotating pole shoe is 0.8 mm plug or minus 10%.