JPH0377816U

JPH0377816U -

Info

Publication number: JPH0377816U
Application number: JP13819489U
Authority: JP
Priority date: 1989-11-29
Filing date: 1989-11-29
Publication date: 1991-08-06

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例による軸受装置を
示す正面縦断面図、第２図は同じく一実施例の側
面縦断面図、第３図は従来の軸受装置の一例を示
す正面断面図である。１……回転子軸、２……軸受ハウジング、２ａ
……給油路、２ｂ……排油路、３……軸受、４ａ
，４ｂ……軸受端カバー、５……通路（潤滑油通
路）、７……排油溜、１０……受け皿（排油受け
皿）、１１……返戻路。なお、図中、同一符号は
同一または相当部分を示す。 FIG. 1 is a front longitudinal sectional view showing a bearing device according to an embodiment of the invention, FIG. 2 is a side longitudinal sectional view of the same embodiment, and FIG. 3 is a front sectional view showing an example of a conventional bearing device. be. 1... Rotor shaft, 2... Bearing housing, 2a
... Oil supply path, 2b ... Oil drain path, 3 ... Bearing, 4a
, 4b...bearing end cover, 5... passage (lubricating oil passage), 7... drain oil reservoir, 10... saucer (drain oil receiver), 11... return path. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

a bearing housing having an oil supply passage and an oil drainage passage;
a bearing interposed between the bearing housing and the rotor shaft to facilitate rotation of the rotor shaft; and a bearing end cover that supports the bearing housing and forms a passage for guiding lubricating oil to the bearing. , a bearing device comprising a drain oil reservoir connected to a drain oil passage of the bearing housing, a receiving tray provided in the bearing housing to receive a part of the draining oil, and a receiving tray communicating with the receiving tray and connected to the bearing housing. established in
A bearing device comprising a return path for returning waste oil to the bearing.