专利检索 ap:("MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.") AND inv:"Hideaki Nishida" 第 1 页

1.

发明授权
Tapered land thrust bearing device and turbocharger provided with the bearing device 有权

公开(公告)号：US10072707B2

公开(公告)日：2018-09-11

申请号：US15113894

申请日：2014-02-27

申请人： MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.

发明人： Takaya Futae , Hideaki Nishida

IPC分类号： F16C33/10 , F16C17/04 , F02B39/00 , F01D25/16 , F16C33/12 , F16C17/18

CPC分类号： F16C33/1075 , F01D25/168 , F02B39/00 , F05D2220/40 , F05D2250/182 , F05D2250/183 , F05D2250/191 , F05D2250/292 , F05D2250/611 , F16C17/045 , F16C17/047 , F16C17/18 , F16C33/107 , F16C33/128 , F16C2360/24

摘要： A tapered land thrust bearing device with a land surface having a substantially reduced area without changing the contour shape of the land surface even if the area of the land surface is small, and high mechanical efficiency, as well as a turbocharger provided with the bearing device. A tapered land thrust bearing device includes: a flange portion fitted onto a rotary shaft and including a first thrust portion; and a thrust member including a second thrust portion which is disposed around a through hole and which faces the first thrust portion of the flange portion.