发明公开
EP2975238A1 LUBRICATING OIL SUPPLY MECHANISM FOR TURBOCHARGER
审中-公开
ÜER ER ER ER ER ER ER ER ER ER ER ER ER ER ER
- 专利标题： LUBRICATING OIL SUPPLY MECHANISM FOR TURBOCHARGER
- 专利标题（中）： ÜER ER ER ER ER ER ER ER ER ER ER ER ER ER ER
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申请号： EP14763861.3申请日： 2014-02-27
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公开(公告)号： EP2975238A1公开(公告)日： 2016-01-20
- 发明人: KOYANAGI Masaaki , AOKI Maki , KANBARA Satoru
- 申请人： Taiho Kogyo Co., Ltd
- 申请人地址： 65 Midorigaoka 3-chome Toyota-shi, Aichi 471-8502 JP
- 专利权人： Taiho Kogyo Co., Ltd
- 当前专利权人： Taiho Kogyo Co., Ltd
- 当前专利权人地址： 65 Midorigaoka 3-chome Toyota-shi, Aichi 471-8502 JP
- 代理机构： Kuhnen & Wacker
- 优先权： JP2013049707 20130312; JP2013252795 20131206
- 国际公布： WO2014141886 20140918
- 主分类号： F02B39/14
- IPC分类号： F02B39/14
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.
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.
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