Swash-plate compression device of variable capacity type

Details Swash-plate compression device of variable capacity type Swash-plate compression device of variable capacity type

2008-05-13

2008-05-13

Koczo, Jr., Michael (Department: 3746)

Pumps

Condition responsive control of drive transmission or pump...

Adjustable cam or linkage

Reexamination Certificate

active

07371054

ABSTRACT:
A swash-plate compression device of the variable capacity type used in a refrigerating system of a vehicle comprises a swash-plate compressor and a control valve for autonomously adjusting the pressure in a crank chamber of the compressor. The control valve is opened and closed to introduce some of a refrigerant, which is discharged from the compressor, into the crank chamber. The opening of the control valve is controlled in accordance with a target differential pressure between the actual discharge pressure of the discharged refrigerant and the mean internal pressure of the entire compression chambers of the compressor or between the actual discharge pressure and the peak value of the internal pressure of the compression chamber so that the actual capacity of the compressor is feedback-controlled to be adjusted to a target capacity therefor.

REFERENCES:
patent: 5486098 (1996-01-01), Kimura et al.
patent: 6389824 (2002-05-01), Ota et al.
patent: 6637223 (2003-10-01), Ota et al.
patent: 2002/0094278 (2002-07-01), Fukanuma et al.
patent: 1074800 (2001-02-01), None
patent: 1083335 (2001-03-01), None
patent: 1122431 (2001-08-01), None
patent: 1247981 (2002-10-01), None
patent: 2001107854 (2001-04-01), None
Search Report issued by the French Patent Office dated Mar. 14, 2005.

Affiliated with

Also associated with

Rating

Swash-plate compression device of variable capacity type does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Swash-plate compression device of variable capacity type, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Swash-plate compression device of variable capacity type will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2750563