JPS59147995U

JPS59147995U - Lubrication device for rolling bearings

Info

Publication number: JPS59147995U
Application number: JP4355483U
Authority: JP
Inventors: 茂村山
Original assignee: 三菱電機株式会社
Priority date: 1983-03-24
Filing date: 1983-03-24
Publication date: 1984-10-03

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図は従来の横形機のころがり軸受の潤滑装置を示す
図で、第２図Ｉ−Ｉ線による断面図、第２図は第１図の
■−■線による断面図、第３図は従来の更に他のころが
り軸受の潤滑装置の給油路開口部を示す断面図、第４図
はこの考案の一実施例によるころがり軸受潤滑装置の要
部を示す断面図、第５図はこの考案の他の実施例を示す
断面図、第６図は第５図の給油量調整手段を示す斜視図
である。１は回転軸、２はころがり軸受、３は軸受ハウジング、
４は油槽、６は潤滑油、７はせき、８は油溜り部、９は
給油路、１０は穴、１４は給油量調整手段である。なお
、図中、同一符号は同−又は相当部分を示す。Figure 1 is a diagram showing a lubricating device for a rolling bearing of a conventional horizontal machine. A cross-sectional view showing the oil supply passage opening of yet another conventional rolling bearing lubrication device, FIG. 4 is a cross-sectional view showing the essential parts of a rolling bearing lubrication device according to an embodiment of the invention, and FIG. FIG. 6 is a sectional view showing another embodiment, and FIG. 6 is a perspective view showing the oil supply amount adjusting means of FIG. 5. 1 is a rotating shaft, 2 is a rolling bearing, 3 is a bearing housing,
4 is an oil tank, 6 is lubricating oil, 7 is a weir, 8 is an oil reservoir, 9 is an oil supply path, 10 is a hole, and 14 is an oil supply amount adjusting means. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

A rolling bearing that supports the rotating shaft, a bearing housing that supports the rolling bearing, an oil tank provided in the bearing housing that stores lubricating oil, and an oil that separates the oil tank from the rolling bearing and immerses a portion of the rolling bearing. A weir forming a reservoir and having an oil supply passage communicating between the oil tank and the oil reservoir, and an oil supply amount adjusting means capable of adjusting an opening area of an opening on the oil tank side of the oil supply passage to the outside of the oil tank. Lubricating device for rolling bearings.