公开(公告)号：US11953002B2

公开(公告)日：2024-04-09

申请号：US17756729

申请日：2021-06-30

Applicant: Hanon Systems

Inventor： Iman Nezami ,  Laura Arriazu ,  Thomas Klotten

IPC: F04C18/02 ,  F04C27/00 ,  F04C29/00 ,  F04C29/02 ,  F16C33/78

CPC classification number: F04C18/0215 ,  F04C27/00 ,  F04C29/0021 ,  F04C29/026 ,  F04C29/028 ,  F16C33/7846 ,  F16C33/785 ,  F04C2240/50 ,  F04C2240/807

Abstract: A scroll compressor and a method for oil enrichment and distribution, wherein the scroll compressor includes a compressor housing, two scrolls, a respective base plate, an eccentric drive, a drive shaft, an axis of rotation, a balance weight, a first bearing, a second bearing, and a counter-pressure space, and wherein a sealing washer is fixed on the first bearing at a side of the first bearing directed to the cavity of the rotatable balance weight and of the second bearing such that the sealing washer seals the first bearing on one side in a radially outer part of a region between an inner ring and an outer ring through which fluid can flow and is, at the same time, spaced from the inner ring in a radial manner such that a gap through which fluid can flow remains.

公开(公告)号：US20240151268A1

公开(公告)日：2024-05-09

申请号：US18548956

申请日：2022-01-27

Applicant: Hanon Systems

Inventor： Iman Nezami ,  Thomas Klotten

IPC: F16C33/38 ,  F16C19/06

CPC classification number: F16C33/3831 ,  F16C19/06 ,  F16C2208/36 ,  F16C2208/42 ,  F16C2208/90 ,  F16C2360/00

Abstract: A ball bearing for the scroll of a scroll compressor, having an outer race, an inner race and a plurality of balls disposed therebetween, characterized in that the balls are held and guided in a ball bearing cage, wherein the ball bearing cage is formed as an externally guided plastic cage with a reinforcing structure made of metal as a hybrid cage.

公开(公告)号：US20230113626A1

公开(公告)日：2023-04-13

申请号：US17756729

申请日：2021-06-30

Applicant: Hanon Systems

Inventor： Iman Nezami ,  Laura Arriazu ,  Thomas Klotten

IPC: F04C18/02 ,  F04C27/00 ,  F04C29/02

Abstract: A scroll compressor and a method for oil enrichment and distribution, wherein the scroll compressor includes a compressor housing, two scrolls, a respective base plate, an eccentric drive, a drive shaft, an axis of rotation, a balance weight, a first bearing, a second bearing, and a counter-pressure space, and wherein a sealing washer is fixed on the first bearing at a side of the first bearing directed to the cavity of the rotatable balance weight and of the second bearing such that the sealing washer seals the first bearing on one side in a radially outer part of a region between an inner ring and an outer ring through which fluid can flow and is, at the same time, spaced from the inner ring in a radial manner such that a gap through which fluid can flow remains.