Patent · US Expired

Arrangement for generator windings, especially in ignition systems

US5072714A · kind A · utility

9Cited by
6References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 1, 1991
Grant dateDec 17, 1991
Priority date
Expiry dateMar 1, 2011

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02K21/48
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The invention relates to a generator arrangement, in particular, ignition systems for internal combustion engines. The arrangement comprises a multi-legged core of magnetically conducting material with the legs radially projecting towards a cooperating magneto flywheel, which exhibits a section with unsymmetrical magnetic flux. The legs carry uniformly wound windings and are connected in two groups in the case of a one-cylinder internal combustion engine. The one group comprises two windings interconnected such that they only deliver an induced voltage when passed by the unsymmetrical section. The other group delivers an induced sum voltage. The voltage of the first mentioned group controls the ignition process whereas the second group charges a capacitor, component of the ignition system.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.