JPS6091820U

JPS6091820U - Anti-squeezing device for rolling bearings

Info

Publication number: JPS6091820U
Application number: JP18382183U
Authority: JP
Inventors: 行雄大浦
Original assignee: 日本精工株式会社
Priority date: 1983-11-30
Filing date: 1983-11-30
Publication date: 1985-06-22
Also published as: JPH0138332Y2

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図はこの考案の装置の一実施例を示す要部断面図、
第２図は第１図に示す装置に用いられて−いる環体の軸
方向断面図、第３図は第２図に示す　　。環体と円筒ころ軸受とが一体に嵌合された状態を示す要
部断面図である。実施例の符号中、１は軸、２は円筒ころ軸受、３は内輪
、４は内筒ころ、５は外輪、６は環体、６１は周溝、６
２は凹部、６３は供給孔、７はハ　　□ウジングである
。FIG. 1 is a sectional view of essential parts showing an embodiment of the device of this invention;
FIG. 2 is an axial sectional view of the ring body used in the apparatus shown in FIG. 1, and FIG. 3 is shown in FIG. FIG. 2 is a sectional view of a main part showing a state in which an annular body and a cylindrical roller bearing are fitted together. In the symbols of the embodiment, 1 is a shaft, 2 is a cylindrical roller bearing, 3 is an inner ring, 4 is an inner cylindrical roller, 5 is an outer ring, 6 is an annular body, 61 is a circumferential groove, 6
2 is a recess, 63 is a supply hole, and 7 is a housing.

Claims

[Scope of utility model registration request]

(1) In a rolling bearing holding device in which an outer ring 5 of a rolling bearing is fitted and held in a bore of a housing 7 directly or via an annular body 6 fitted to the outer ring 5, the outer peripheral surface of the outer ring 5 A circumferential groove 6 connected to an external pressure fluid supply source is provided on the inner peripheral surface of the housing 7 or the ring body 6 corresponding to the housing 7 or the ring body 6.
1 and one or more recesses 62 connected to the circumferential groove 61;
2. A skidding prevention device for a rolling bearing, characterized in that an outer ring portion facing the recess 62 is pressed by the pressure fluid supplied to the roller 2, and a preload is applied to the portion in the radial direction.

(2) Utility Model Registration Scope of claim 1: The skidding prevention device for an eaves bearing, wherein the pressure fluid is part of lubricating oil branched from a lubricating oil path for lubricating the bearing.