Patent ID: 11920490

Abstract:
A charging device (10) for an internal combustion engine or a fuel cell, including a compressor (100) with a compressor housing (110) and a compressor wheel (120) arranged therein. The charging device (10) also includes a shaft (200) which is coupled to the compressor wheel (120), and a bearing housing (300) which is connected to the compressor housing and in which the shaft (200) is rotatably mounted. The bearing housing (300) includes a thrust bearing (400) for axial mounting of the shaft (200). The thrust bearing (400) has a bearing gap (410) which extends at least partially in a radial direction (24) relative to the shaft (200). The thrust bearing (400) is fluidically connected to the compressor (100) and arranged such that when the compressor (100) is in operation, a fluid stream from the compressor (100) flows at least partially in the radial direction (24) through the bearing gap (410). The thrust bearing (400) is fluidically connected to a pressure side (130) of the compressor (100).