JPS58133690U

JPS58133690U - bearing device

Info

Publication number: JPS58133690U
Application number: JP3161682U
Authority: JP
Inventors: 山田　繁人
Original assignee: 三菱電機株式会社
Priority date: 1982-03-04
Filing date: 1982-03-04
Publication date: 1983-09-08

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の回転電機の軸受装置を示す断面側面図、
第２図はこの考案の一実施例による軸受装置の排油管固
定前の状態を示す断面側面図、第３図は第２図の排油管
固定状態を示す断面側面図である。図において、１は軸受、２は回転軸、３はハウジング、
５は貯油槽、６は潤滑油、７はオイルリング、１６は排
油口、１７はパツキン、１８は締付板、１９は排油管、
２０は締付ボルトである。なお、図中、同一符号は同一または相当部分を示す。Figure 1 is a cross-sectional side view showing a conventional rotating electric machine bearing device.
FIG. 2 is a cross-sectional side view showing a bearing device according to an embodiment of the invention before the oil drain pipe is fixed, and FIG. 3 is a cross-sectional side view showing the oil drain pipe shown in FIG. 2 in a fixed state. In the figure, 1 is a bearing, 2 is a rotating shaft, 3 is a housing,
5 is an oil storage tank, 6 is lubricating oil, 7 is an oil ring, 16 is an oil drain port, 17 is a gasket, 18 is a tightening plate, 19 is an oil drain pipe,
20 is a tightening bolt. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

a bearing that supports a rotating shaft; an oil storage tank provided at the bottom of the bearing; an oil supply device that supplies lubricating oil in the oil storage tank to the bearing; An oil drain pipe that is opened in the oil storage tank, and the level of the lubricating oil can be adjusted by adjusting the opening position, and a tightening member that oil-tightly attaches the oil drain pipe to the oil storage tank via a sealing member. A bearing device equipped with.