JPH0484917U

JPH0484917U -

Info

Publication number: JPH0484917U
Application number: JP13027690U
Authority: JP
Priority date: 1990-11-30
Filing date: 1990-11-30
Publication date: 1992-07-23

Description

[Brief explanation of the drawing]

第１図は本考案の実施例を示す断面図、第２図
は内輪の断面図及び正面図、第３図はノズル構成
部材の断面図及び正面図、第４図は供給路構成部
材の断面図及び正面図、第５図は他の実施例を示
す断面図、第６図は従来例を示す断面図である。１６……軸受、１７……潤滑油通路、１８……
径方向供給路、２１……軸、２３……ハウジング
、２４……潤滑油供給部材、２５……供給路構成
部材、２６……ノズル構成部材、２９……溝、３
０……軸方向ノズル。 Fig. 1 is a cross-sectional view showing an embodiment of the present invention, Fig. 2 is a cross-sectional view and front view of the inner ring, Fig. 3 is a cross-sectional view and front view of the nozzle component, and Fig. 4 is a cross-section of the supply channel member. FIG. 5 is a sectional view showing another embodiment, and FIG. 6 is a sectional view showing a conventional example. 16...bearing, 17...lubricating oil passage, 18...
Radial supply path, 21... shaft, 23... housing, 24... lubricating oil supply member, 25... supply path constituent member, 26... nozzle constituent member, 29... groove, 3
0...Axial nozzle.

Claims

[Scope of Claim for Utility Model Registration] (1) A housing having a lubricating oil passage opened in its inner diameter, a bearing rotatably supporting a shaft inserted into the inner diameter of the housing, and a bearing fixed to the shaft. a lubricating oil supply member, wherein the lubricating oil supply member has an annular radial supply passage having an opening opposite to an opening of the lubricating oil passage;
an axial nozzle that communicates the radial supply passage with the bearing internal space, and a groove for supplying lubricating oil from the lubricating oil passage to the axial nozzle on a side wall of the radial supply passage; A bearing lubricating device characterized in that: (2) The lubricating oil supply member includes a nozzle component having an axial nozzle and a groove formed in one end surface,
2. The bearing lubricating device according to claim 1, further comprising a supply path forming member which cooperates with one end surface of said nozzle forming member to form a radial supply path in said groove.