EP 4359671 A1 20240501 - SCROLL MACHINE
Title (en)
SCROLL MACHINE
Title (de)
SCROLLMASCHINE
Title (fr)
MACHINE À SPIRALES
Publication
Application
Priority
- DE 102021206432 A 20210622
- EP 2022067060 W 20220622
Abstract (en)
[origin: WO2022268904A1] The invention relates to a scroll machine (2), in particular for refrigerant of a vehicle air-conditioning system, said scroll machine comprising: - a first scroll (28) having a first spiral wall (28a) projecting in an axial direction (A), - a second scroll (30) having a second spiral wall (30a) projecting in an axial direction (A), - a drive (16), - a drive shaft (36) by means of which the drive (16) and the second scroll (30) are coupled in a power-transmitting manner, and - a radius compensation system (32) which is connected between the drive shaft (36) and the second scroll (30) and which has an eccentric (32) which is coupled to the drive shaft (36) by means of a shaft pin (34) positioned eccentrically with respect to the drive shaft (36) and is coupled to the second scroll (30) by means of a bearing journal (32b) that is eccentric with respect to the shaft pin (34), a bearing journal axis (46) being positioned at a greater distance from the drive shaft axis (50) than an axis (48) of the shaft pin (34).
IPC 8 full level
F04C 18/02 (2006.01); F04C 29/00 (2006.01)
CPC (source: EP)
F04C 18/0215 (2013.01); F04C 29/0057 (2013.01); F04C 23/008 (2013.01); F04C 2240/60 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DE 102021206432 A1 20221222; CN 117545922 A 20240209; EP 4359671 A1 20240501; WO 2022268904 A1 20221229
DOCDB simple family (application)
DE 102021206432 A 20210622; CN 202280044130 A 20220622; EP 2022067060 W 20220622; EP 22737817 A 20220622