EP 0828940 A1 19980318 - WORM-DRIVE COMPRESSOR
Title (en)
WORM-DRIVE COMPRESSOR
Title (de)
SCHRAUBENVERDICHTER
Title (fr)
COMPRESSEUR A VIS
Publication
Application
Priority
- DE 19519247 A 19950525
- EP 9602078 W 19960515
Abstract (en)
[origin: US6093008A] PCT No. PCT/EP96/02078 Sec. 371 Date Nov. 19, 1997 Sec. 102(e) Date Nov. 19, 1997 PCT Filed May 18, 1996 PCT Pub. No. WO96/37706 PCT Pub. Date Nov. 28, 1996The invention relates to a worn-rive compressor (10) with a main rotor shaft (18) on which are fitted at least one first and one second main rotor (14, 16), each of which meshes with a matching first or second sub-rotor (20, 22) on a rotor layshaft (24). To provide a hard-wearing, economically produced and highly efficient worm-drive compressor (10), the hearings of the rotor main and layshafts (18, 24) are matched to the compressed gas supply in such a way that the loads imposed on the shafts by the pressures produced are absorbed by radially operating bearings (40, 42, 44, 47) near the point at which they arise.
IPC 1-7
IPC 8 full level
F04C 18/16 (2006.01); F04C 23/00 (2006.01); F04C 29/00 (2006.01)
CPC (source: EP US)
F04C 18/16 (2013.01 - EP US); F04C 23/001 (2013.01 - EP US); F04C 29/0021 (2013.01 - EP US); F04C 2240/51 (2013.01 - EP US)
Citation (search report)
See references of WO 9637706A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI NL PT SE
DOCDB simple family (publication)
US 6093008 A 20000725; AT E204362 T1 20010915; DE 19519247 A1 19961128; DE 19519247 C2 20000831; DE 59607504 D1 20010920; EP 0828940 A1 19980318; EP 0828940 B1 20010816; JP H11505911 A 19990525; WO 9637706 A1 19961128
DOCDB simple family (application)
US 97316797 A 19971119; AT 96916081 T 19960515; DE 19519247 A 19950525; DE 59607504 T 19960515; EP 9602078 W 19960515; EP 96916081 A 19960515; JP 53533796 A 19960515