You need JavaScript to view this

Electronic ignition system for internal combustion engines

Abstract

Mechanical ignition adjustment devices are sensitive to many effects, for example breakage, faults due to manufacturing tolerances, play in the linkage and the effect of a dirty or corrosive environment. It is therefore the purpose of the invention to provide an electronic ignition system which avoids the disadvantages of a mechanical system. The invention provides adjustment of the ignition point, which gives advance of the ignition timing with increasing speed. An output signal is formed, which supersedes the signal supplied by the electronic control system, so that the ignition is advanced. This also occurs with a larger crankshaft angle before top dead centre of the engine. The electronic control system combines with a source of AC time signals which has a generator as electrical transmitter and a DC battery and ignition coil. The rotor of the electrical generator is driven synchronised with the engine. Structural and functional details of the transistor control circuits are given in 5 patent claims.
Authors:
Publication Date:
Nov 20, 1980
Product Type:
Patent
Report Number:
DE 3015086; A
Reference Number:
EDB-83-111713
Subject:
33 ADVANCED PROPULSION SYSTEMS; SPARK IGNITION ENGINES; IGNITION SYSTEMS; ELECTRONIC CIRCUITS; ENERGY CONSERVATION; SERVOMECHANISMS; CONTROL EQUIPMENT; ENGINES; EQUIPMENT; HEAT ENGINES; INTERNAL COMBUSTION ENGINES; 330101* - Internal Combustion Engines- Spark-Ignition
OSTI ID:
6019943
Country of Origin:
Germany
Language:
German
Availability:
Deutsches Patentamt, Muenchen, Germany, F.R.
Submitting Site:
HEDB
Size:
Pages: 28
Announcement Date:

Citation Formats

Crowder, L W. Electronic ignition system for internal combustion engines. Germany: N. p., 1980. Web.
Crowder, L W. Electronic ignition system for internal combustion engines. Germany.
Crowder, L W. 1980. "Electronic ignition system for internal combustion engines." Germany.
@misc{etde_6019943,
title = {Electronic ignition system for internal combustion engines}
author = {Crowder, L W}
abstractNote = {Mechanical ignition adjustment devices are sensitive to many effects, for example breakage, faults due to manufacturing tolerances, play in the linkage and the effect of a dirty or corrosive environment. It is therefore the purpose of the invention to provide an electronic ignition system which avoids the disadvantages of a mechanical system. The invention provides adjustment of the ignition point, which gives advance of the ignition timing with increasing speed. An output signal is formed, which supersedes the signal supplied by the electronic control system, so that the ignition is advanced. This also occurs with a larger crankshaft angle before top dead centre of the engine. The electronic control system combines with a source of AC time signals which has a generator as electrical transmitter and a DC battery and ignition coil. The rotor of the electrical generator is driven synchronised with the engine. Structural and functional details of the transistor control circuits are given in 5 patent claims.}
place = {Germany}
year = {1980}
month = {Nov}
}