Method and apparatus for determining engine oil change...

Details Method and apparatus for determining engine oil change... Method and apparatus for determining engine oil change...

G - Physics

08

B

340/102

G08B 19/00 (2006.01) G06J 1/00 (2006.01) G07C 5/00 (2006.01) H03M 1/12 (2006.01)

Patent

CA 2017400

Engine lubricating oil temperature and the amount of engine usage are used to calculate when engine lubricating oil has reached the end of its predicted wear life. Each spark (engine speed) pulse is multiplied by weighting factors that are periodically determined by sampling the engine oil temperature and the length of time the engine has been in continuous use above a predetermined speed. When the value of the accumulated weighted spark pulses has reached a predetermined level, a warning signal is provided to indicate the necessity of changing the engine lubricating oil.

Affiliated with

Also associated with

Rating

Method and apparatus for determining engine oil change... 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 apparatus for determining engine oil change..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for determining engine oil change... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1726893