JPH0458623U

JPH0458623U -

Info

Publication number: JPH0458623U
Application number: JP10088190U
Authority: JP
Priority date: 1990-09-28
Filing date: 1990-09-28
Publication date: 1992-05-20

Description

[Brief explanation of the drawing]

第１図は本考案のモータの軸受潤滑装置に係る
一実施例を採用したモータの正面図、第２図は同
じく右側面図、第３図は第１図のＡ部拡大図、第
４図は従来の技術に係るモータの正面図、第５図
は第４図のＢ−Ｂ矢視図である。図面中、２は回転子、４は回転軸、５，６，３
５は軸受、１０，３０はモータ、１２，３２は外
小蓋、１３はコイルばね、１４，３４はばね受け
、１６はノズルピン、１６ａはノズル穴である。 Fig. 1 is a front view of a motor employing an embodiment of the motor bearing lubrication device of the present invention, Fig. 2 is a right side view, Fig. 3 is an enlarged view of section A in Fig. 1, and Fig. 4 5 is a front view of a motor according to the prior art, and FIG. 5 is a view taken along the line B--B in FIG. 4. In the drawing, 2 is a rotor, 4 is a rotating shaft, 5, 6, 3
5 is a bearing, 10 and 30 are motors, 12 and 32 are outer lids, 13 is a coil spring, 14 and 34 are spring receivers, 16 is a nozzle pin, and 16a is a nozzle hole.

Claims

[Scope of utility model registration request]

In a motor bearing lubricating device that supplies lubricating oil to a bearing that supports a rotating shaft of a motor and is preloaded by the elasticity of a spring installed on the motor via a spring receiver, the bearing is attached to the motor and supports the spring. In addition, one end of a pin having a thin hole therein through which the lubricating oil passes is fitted into the outer small lid which is connected to a supply source of lubricating oil, and the other end of the pin is inserted into the spring receiver. A bearing lubricating device for a motor, characterized in that lubricating oil is supplied to the bearing from the outer small lid side through the thin hole.