Internal combustion engine

Details Internal combustion engine Internal combustion engine

2007-09-11

2007-09-11

Lazo, Thomas E. (Department: 3745)

Expansible chamber devices

With lubricating means

Piston has lubricant retaining or conducting means

C092S153000, C384S293000

Reexamination Certificate

active

11489247

ABSTRACT:
In an internal combustion engine for a motor vehicle, having a piston bearing surface divided into regions of different loading and having recesses for retaining lubricant arranged at distances which are shorter in regions of high loading than in regions of lower loading in a region with high loading, the distance between the recesses decreases from one recess to the next in the direction toward top dead center area with the smallest distance being at the top dead center position of the piston.

REFERENCES:
patent: 2085976 (1937-07-01), Heintz
patent: 2809873 (1957-10-01), Cavileer
patent: 3063763 (1962-11-01), Zubrisky
patent: 3657078 (1972-04-01), Schweikher
patent: 3909087 (1975-09-01), Cairns
patent: 5516213 (1996-05-01), Moriyama et al.
patent: 5630953 (1997-05-01), Klink
patent: 6095690 (2000-08-01), Niegel et al.
patent: 43 16 012 (1994-11-01), None
patent: 1 275 864 (2003-01-01), None
patent: 2 340 547 (1998-11-01), None

Affiliated with

Also associated with

Rating

Internal combustion 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 Internal combustion engine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Internal combustion engine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3801197