JPS58154831U

JPS58154831U - Exhaust turbo supercharger lubrication system

Info

Publication number: JPS58154831U
Application number: JP5062782U
Authority: JP
Inventors: 鴨川　英二
Original assignee: 日産自動車株式会社
Priority date: 1982-04-09
Filing date: 1982-04-09
Publication date: 1983-10-17

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例の断面図、第２図は第１図の
要部の拡大断面図、第３図は本考案の他の実施例の要部
の断面図である。１・・・タービンホイール、２・・・コンプレッサロー
タ、３・・・主軸、４・・・ベアリング、５・・・スラ
ストベアリング、６・・・ハウジング、７・・・回転空
間、８・・・回転円板、９・・・遠心分離機、１０・・
・オイル供給口、１１・・・オイル流入口、１２・・・
オイル通路、１３・・・オイル流出口、１４・・・オイ
ル排出口、１５・・・異物溜９゜FIG. 1 is a sectional view of one embodiment of the present invention, FIG. 2 is an enlarged sectional view of the main part of FIG. 1, and FIG. 3 is a sectional view of the main part of another embodiment of the invention. DESCRIPTION OF SYMBOLS 1... Turbine wheel, 2... Compressor rotor, 3... Main shaft, 4... Bearing, 5... Thrust bearing, 6... Housing, 7... Rotating space, 8... Rotating disk, 9... Centrifugal separator, 10...
・Oil supply port, 11... Oil inlet, 12...
Oil passage, 13...Oil outlet, 14...Oil discharge port, 15...Foreign matter reservoir 9°

Claims

[Scope of utility model registration request]

A centrifugal separator is constructed by fixing a rotating disk to a main shaft that connects a turbine wheel and a compressor rotor, and forming a rotation space for the disk in a housing that pivotally supports the main shaft;
A lubricating device for an exhaust turbo supercharger, characterized in that a bearing portion and an oil supply port are communicated through the centrifugal separator, and a foreign matter reservoir is formed at a lower end of an outer periphery of the rotating space.