Method and device for automatically adjusting the spark advance

Details Method and device for automatically adjusting the spark advance Method and device for automatically adjusting the spark advance

1980-03-25

1981-08-25

Lall, P. S.

Internal-combustion engines

Combustion chamber means combined with air-fuel mixture...

123414, 123416, F02P 504

Patent

active

042853150

ABSTRACT:
An accelerometer located on the cylinder head of an engine supplies a signal which is twice integrated thus giving a resulting signal whose peak value is detected. The spark advance is automatically adjusted so that this peak value occurs in a preselected angular position of the crankshaft. The advance may also be similarly adjusted based instead on the null point of the signal which results after an integration of the signal coming from the accelerometer.

REFERENCES:
patent: 4012942 (1977-03-01), Harned
patent: 4054111 (1977-10-01), Sand
patent: 4131097 (1978-12-01), Swada et al.
patent: 4133475 (1979-01-01), Harned et al.
patent: 4153019 (1979-05-01), Laubenstein et al.
patent: 4190027 (1980-02-01), Inui et al.
patent: 4213429 (1980-07-01), Douaud et al.

Affiliated with

Also associated with

Rating

Method and device for automatically adjusting the spark advance does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and device for automatically adjusting the spark advance , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and device for automatically adjusting the spark advance will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1153922