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1. (WO2014191282) SCROLL COMPRESSOR

Pub. No.:    WO/2014/191282    International Application No.:    PCT/EP2014/060465
Publication Date: Fri Dec 05 00:59:59 CET 2014 International Filing Date: Thu May 22 01:59:59 CEST 2014
IPC: F04C 29/02
F04C 18/02
Applicants: DANFOSS COMMERCIAL COMPRESSORS
Inventors: BONNEFOI, Patrice
ROSSON, Yves
CLAUDIN, Ingrid
Title: SCROLL COMPRESSOR
Abstract:
This scroll compressor (2) includes a first fixed scroll (4), an orbiting scroll arrangement (7), a drive shaft (18) adapted for driving the orbiting scroll arrangement (7) in an orbital movement, a driving unit coupled to the drive shaft (18) and arranged for driving in rotation the drive shaft (18) about a rotation axis, and guide elements for guiding in rotation the drive shaft (18), the guide elements comprising at least a first guide bearing (29) and a second guide bearing (30) arranged to respectively guide a first portion (26) and a second portion (27) of the drive shaft (18). The drive shaft (18) extends across the orbiting scroll arrangement (7) such that the first and second portions (26, 27) of the drive shaft (18) are located on either side of the orbiting scroll arrangement(7), the first and second guide bearings (29, 30) being located on either side of the orbiting scroll arrangement (7).