Title:
ELECTRONIC DEVICE FOR TEST OF ROTARY INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JPS545130
Kind Code:
A
Abstract:
Direct readings of the timing angle and duration of the fuel injection of a diesel engine along with the engine speed are provided by an electronic test instrument that converts the duration of the timing advance and the duration of one engine revolution into electrical pulses of corresponding width. Both these pulse widths are then converted to corresponding electrical quantities and the quantity which corresponds to the timing angle is divided by the quantity which corresponds to one engine revolution to produce an indication of timing angle, or alternatively a constant reference quantity is divided by the quantity which corresponds to the engine revolution, thus providing an indication the engine speed.
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Inventors:
HENRII JIYAROSURABU RUTSUKUSU
UORUTAA KANHOOSUTO
UORUTAA KANHOOSUTO
Application Number:
JP6786378A
Publication Date:
January 16, 1979
Filing Date:
June 07, 1978
Export Citation:
Assignee:
SUNDSTRAND DATA CONTROL
International Classes:
F02M65/00; F02P17/02; G01P3/48; F02B3/06; F02D41/34; (IPC1-7): F02B77/00; F02D5/00; F02M51/00
Next Patent: FUEL CONTROL SYSTEM OF DIESEL ENGINE