Engine with double sided piston

Details Engine with double sided piston Engine with double sided piston

2005-02-15

2005-02-15

Yuen, Henry C. (Department: 3747)

Internal-combustion engines

Double-acting

C123S1960CP

Reexamination Certificate

active

06854429

ABSTRACT:
An internal combustion engine has at least one cylinder, which is separated by a single dual-piston into two sub-chambers. The single dual-piston fulfills the role of two conventional pistons in its linear back and forth motion along the combustion chamber by using both its front and back surfaces as an element of a combustion chamber within the cylinder. Lubrication of the horizontally oriented engine distributes the oil into a space within the cylinder surrounding the middle of the dual-piston. The oil pump cycles oil to the required parts of the engine to an oil sump and back to the space.

REFERENCES:
patent: 985507 (1911-02-01), Brown
patent: 1412833 (1922-04-01), Blache
patent: 1915284 (1931-06-01), Becker
patent: 1922393 (1933-08-01), Pielstick
patent: 2029189 (1934-01-01), Radloff
patent: 2094830 (1937-10-01), Clinton
patent: 2304407 (1942-12-01), Hogan
patent: 2317167 (1943-04-01), Baer
patent: 2335252 (1943-11-01), Appeman
patent: 5347960 (1994-09-01), Tokumi
patent: 5526779 (1996-06-01), Harrington
patent: 5660151 (1997-08-01), Yoshizawa
patent: 5816202 (1998-10-01), Montresor
patent: 5860395 (1999-01-01), Klotz et al.
patent: 2161712 (1996-07-01), None
patent: 2174603 (1996-11-01), None

Affiliated with

Also associated with

Rating

Engine with double sided piston does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Engine with double sided piston, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Engine with double sided piston will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3471079