Apparatus for controlling operation of inlet and exhaust valves

Internal-combustion engines – Accessories – Covers – trays – vibrators – corrosion inhibitors – air filters

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

123 97B, F02D 1306

Patent

active

041889339

ABSTRACT:
An apparatus for controlling the operation of inlet and exhaust valves and the supply of fuel to selected cylinders of all of a multi-cylinder internal combustion engine. The inlet and exhaust valves for induction and exhaust of the selected cylinders of all are closed and the supply of fuel to them is cut off to operate the engine on the remaining cylinders of all. According to the invention, a detector to detect a predetermined control event in which the engine is to be decelerated is provided. Also provided is a valve operation restoring device for causing restoration of the disabled valves when said detector detects the predetermined control event to let the disabled cylinders to pump air to achieve effective engine braking.

REFERENCES:
patent: 2875742 (1959-03-01), Dolza
patent: 2918047 (1959-12-01), Mick
patent: 2919686 (1960-01-01), Mick
patent: 2947298 (1960-08-01), Dolza
patent: 3958900 (1976-05-01), Veno
patent: 4050435 (1977-09-01), Fuller, Jr. et al.
patent: 4064844 (1977-12-01), Mutsumoto et al.
patent: 4080941 (1978-03-01), Iizuka

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Apparatus for controlling operation of inlet and exhaust valves does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for controlling operation of inlet and exhaust valves , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for controlling operation of inlet and exhaust valves will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-649050

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.