Multiple intake poppet valve array for a single port

Details Multiple intake poppet valve array for a single port Multiple intake poppet valve array for a single port

1989-01-23

1990-03-13

Cross, E. Rollins

Internal-combustion engines

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

Air or combustible mixture entering the combustion chamber...

123 9023, F02B 1500

Patent

active

049075543

ABSTRACT:
A multiple intake poppet valve array for use with a single charge carrying intake duct to an engine cylinder in a four cycle internal combustion engine to include three or more annular intake poppet valves and annular valve seats (ports) in fluid communication with said duct and said cylinder for opening and sealing said duct, intake valve lifting and closing means, wherein the area of the duct, the total area of the ports, and the area of the open valves are substantially equal for optimum charge flow at a valve lift distance that occurs earlier and that extends duration when compared with a single poppet valve servicing a similar duct.

REFERENCES:
patent: 4617896 (1986-10-01), Yoshikawa
patent: 4622940 (1986-11-01), Yoshikawa
patent: 4667636 (1987-05-01), Oishi et al.
patent: 4765287 (1988-08-01), Taylor
patent: 4766866 (1988-08-01), Takii et al.
patent: 4819591 (1989-04-01), Valentine

Affiliated with

Also associated with

Rating

Multiple intake poppet valve array for a single port does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multiple intake poppet valve array for a single port, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multiple intake poppet valve array for a single port will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-45124