公开(公告)号：US20030000378A1

公开(公告)日：2003-01-02

申请号：US09964799

申请日：2001-09-28

Applicant: HALLA CLIMATE CONTROL CORPORATION

Inventor： Hewnam Ahn ,  Taeyoung Park

IPC: F01B003/00

CPC classification number: F04B27/1063 ,  F16C19/30 ,  F16C27/08

Abstract: Disclosed is a thrust bearing structure for supporting a driving shaft for use in a variable displacement swash plate type compressor. The inventive thrust bearing structure supports a driving shaft of the compressor, and has a specific correlation between the inner and the outer diameters of a stationary race and a driving race, between the races and a cylinder bore and a outer diameter of the driving shaft. That is, a distance (Lr1) between an inner diameter (d3) of the stationary race 82 and an outer diameter (d2) of the driving shaft 20 is greater than a distance (Lr2) between an outer diameter (D3) of the stationary race 82 and a surface 4a of the center bore 4 (Lr1>Lr2).

Abstract translation: 公开了用于支撑用于可变排量斜盘式压缩机的驱动轴的推力轴承结构。 本发明的推力轴承结构支撑压缩机的驱动轴，并且在座圈与气缸孔和驱动轴的外径之间具有固定座圈和驱动座圈的内外径之间的特定相关性。 也就是说，静止座圈82的内径（d3）与驱动轴20的外径（d2）之间的距离（Lr1）大于静止座圈82的外径（D3） 座圈82和中心孔4的表面4a（Lr1> Lr2）。