Pistons for internal combustion engines

Details Pistons for internal combustion engines Pistons for internal combustion engines

1984-11-09

1987-06-23

Garrett, Robert E.

Expansible chamber devices

With lubricating means

Piston has lubricant retaining or conducting means

92235, 92239, 123193P, F01B 3110

Patent

active

046743995

ABSTRACT:
A piston for an internal combustion engine has the conventional skirt replaced by top and bottom bearing surfaces spaced apart by a substantial gap of constant width. The top bearing surfaces are connected to the piston crown through the ring band whereas the bottom surfaces are attached to piston bosses by struts. The gap allows the passage of lubricant to the cylinder to ensure adequate lubrication of the bearing surfaces.

REFERENCES:
patent: 1462501 (1923-07-01), Barwald
patent: 1881237 (1932-10-01), Nelson
patent: 1949542 (1934-03-01), Larkin
patent: 2032849 (1936-03-01), Nelson
patent: 2379359 (1945-06-01), Kettering
patent: 2420474 (1947-05-01), Graham
patent: 2864660 (1958-12-01), Seubert, Jr. et al.
patent: 3009749 (1961-11-01), Cornet
patent: 3259028 (1966-07-01), Hutto
patent: 3307456 (1967-03-01), Etienne
patent: 3613521 (1971-10-01), Itano
patent: 3893675 (1975-07-01), Geffroy
patent: 4161165 (1979-07-01), Belush et al.
patent: 4354426 (1982-10-01), Steiple
patent: 4362136 (1982-12-01), Lipp

Affiliated with

Also associated with

Rating

Pistons for internal combustion engines does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pistons for internal combustion engines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pistons for internal combustion engines will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-714445