F - Mech Eng,Light,Heat,Weapons – 04 – C
Patent
F - Mech Eng,Light,Heat,Weapons
04
C
230/37
F04C 18/00 (2006.01) F04C 18/02 (2006.01) F04C 29/00 (2006.01)
Patent
CA 1126708
ABSTRACT OF THE DISCLOSURE A scroll-type refrigerant compressor unit is assembled by inserting parts into a compressor housing in the predetermined order and by finally securing a front end plate onto the compressor housing by bolts, whereby the production of the compressor unit is simplified. A drive shaft is supported by a single radial bearing, and a disk rotor having a drive pin to effect the orbital motion of the orbiting scroll member is fixedly mounted on the inner end of the drive shaft and is supported on the front end plate by a thrust bearing. Thus, the drive shaft and, therefore, the compressor unit are made in a reduced length and the deflection and vibration of the drive shaft are securely prevented. A lubricating system is provided to lubricate shaft seal assembly on the drive shaft wherein the oil in the compressor housing is directed to the shaft seal cavity and returns to the interior of the compressor housing after lubricat- ing the radial and thrust bearings and other parts. A mechanism for automatically reducing the compressed fluid amount at an increased high speed operation of the compressor unit is proposed.
334896
Johnson Douglas S. Q.c.
Sankyo Electric Company Limited
LandOfFree
Scroll-type fluid compressor units does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Scroll-type fluid compressor units, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Scroll-type fluid compressor units will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-173566