Two stroke/four stroke engine

Details Two stroke/four stroke engine Two stroke/four stroke engine

1994-12-02

1996-05-21

Okonsky, David A.

Internal-combustion engines

Convertible cycle

123 9011, F02B 6906

Patent

active

055179517

ABSTRACT:
A universal internal combustion engine that is electronically and reversibly convertible from four stroke operation to two stroke operation, the engine having intake and exhaust valves with an electro-hydraulic actuator system for actuating the valves in accordance with electronic control signals from an electronic control module, the electro-hydraulic actuator system having an electronic actuator for each valve coupled to a slide valve for discrete supply of a pressurized hydraulic fluid to a hydraulic piston for each valve, the electronic control module having a program for independent activation of each electronic actuator for select operation of each intake and exhaust valve at any time during the operating cycle.

REFERENCES:
patent: 4392459 (1983-07-01), Chareire
patent: 4572114 (1986-02-01), Sickler
patent: 5005539 (1991-04-01), Kawamura
patent: 5007382 (1991-04-01), Kawamura
patent: 5022353 (1991-06-01), Kamamura
patent: 5113805 (1992-05-01), Kawamura
patent: 5158044 (1992-10-01), Kawamura
patent: 5193492 (1993-03-01), Kawamura

Affiliated with

Also associated with

Rating

Two stroke/four stroke engine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Two stroke/four stroke engine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Two stroke/four stroke engine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2031315