Dry-running piston compressor (crankshaft drive lubrication)

Details Dry-running piston compressor (crankshaft drive lubrication) Dry-running piston compressor (crankshaft drive lubrication)

2005-12-13

2005-12-13

Look, Edward K. (Department: 3745)

Expansible chamber devices

With lubricating means

Valve means in lubricant passage

C074S605000

Reexamination Certificate

active

06973868

ABSTRACT:
The invention relates to a dry-running piston compressor, in particular for rail vehicles. Said compressor comprises a crankcase (3) for a crankshaft (15) that is rotatably mounted in said crankcase, the latter being provided with at least one pot-type cylinder (4a–4c) comprising a corresponding internal piston (12a, 12e). According to the invention, the crankshaft (15) is connected to one end of a connecting rod (14a, 14c) by means of a connecting rod hearing (16), which forms the first hearing point, in order to convert the rotational displacement into a linear displacement for the piston (12a, 12c) that is mounted at the other end of the connecting rod (14a, 14c) by means of a piston pin bearing (17), which forms the second bearing point. At least one lubricating nipple (18a, 18c) is mounted on the exterior of each connecting rod (14a, 14c) for relubricating the bearing point(s). A corresponding internal lubrication channel (22) runs from said nipple and discharges onto the connecting rod (16) and/or onto the piston pin bearing (17).

REFERENCES:
patent: 2005028 (1935-06-01), Eynon
patent: 2288596 (1942-07-01), Pierce, Jr.
patent: 2417197 (1947-03-01), Hewitt et al.
patent: 4529365 (1985-07-01), Schutt et al.
patent: 5195420 (1993-03-01), Wanner
patent: 5683171 (1997-11-01), Van Gennep
patent: 6068164 (2000-05-01), Totaro
patent: 30 32 518 (1982-05-01), None
patent: 37 10 071 (1987-10-01), None
patent: 198 52 743 (2000-05-01), None
patent: 200 00 492 (2000-12-01), None
patent: 2000-18235 (2000-01-01), None
patent: 2001-165047 (2001-06-01), None

Affiliated with

Also associated with

Rating

Dry-running piston compressor (crankshaft drive lubrication) does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dry-running piston compressor (crankshaft drive lubrication), we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dry-running piston compressor (crankshaft drive lubrication) will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3482559