| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lubrication oil discharging device for an exhaust turbo supercharger configured so that a rotary shaft 5 for transmitting the rotation is borne by a bearing part 6 provided at a bearing housing 4 where an exhaust turbine 2 and a blower compressor 3 are coupled together, an oil cutting chamber 9 with an oil discharge port 8 at the bottom is formed between the blower compressor and the bearing housing, and that an oil cutting plate 10 is installed on the rotary shaft portion located inside the oil cutting chamber in such a way as to rotate together with the rotary shaft, characterized in that sucking-in of the lubrication oil to the blower compressor is reduced. <P>SOLUTION: An oil abutting member 11 is installed in the oil cutting chamber 9 in its part radially outside of the oil cutting plate 10, and it is arranged so that part of the lubricating oil splashed off outward in the radial direction from the oil cutting plate can abut to the oil abutting member. <P>COPYRIGHT: (C)2012,JPO&INPIT |
