公开(公告)号：EP2975238A1

公开(公告)日：2016-01-20

申请号：EP14763861.3

申请日：2014-02-27

申请人： Taiho Kogyo Co., Ltd

发明人： KOYANAGI Masaaki ,  AOKI Maki ,  KANBARA Satoru

IPC分类号： F02B39/14

CPC分类号： F02B39/14 ,  F01D25/16 ,  F01D25/166 ,  F01D25/18 ,  F01D25/20 ,  F01M1/16 ,  F02B33/40 ,  F05D2220/40 ,  F05D2260/98 ,  F16C33/1045 ,  F16C2360/24 ,  F16N2210/14

摘要： Provided is a lubricant feed mechanism for a turbocharger, the mechanism that can reduce work of an oil pump while preventing an excessive supply of lubricant to a bearing part.
The lubricant feed mechanism for a turbocharger 5, the mechanism of feeding lubricant to a bearing part 41 that rotatably supports a shaft 10 connecting a compressor wheel and a turbine wheel, includes: an oil supply passage 42 that guides the lubricant fed under pressure from the oil pump to the bearing part 41; and a flow control valve 50 provided to the oil supply passage 42 for adjusting the amount of the lubricant by throttling the flow passage of the lubricant based on a pressure of the lubricant flowing through the oil supply passage 42.

摘要翻译： 提供了一种用于涡轮增压器的润滑剂供给机构，该机构能够减少油泵的工作，同时防止向轴承部件过度供给润滑剂。 用于涡轮增压器5的润滑剂供给机构，将润滑剂供给到可旋转地支撑连接压缩机叶轮和涡轮机叶轮的轴10的轴承部41的机构包括：供油通道42， 油泵到轴承部分41; 以及流量控制阀50，其设置在供油通道42上，用于通过基于流过供油通道42的润滑剂的压力来节流润滑剂的流路来调节润滑剂的量。