JPS58108626U

JPS58108626U - Creep prevention device for rolling bearings

Info

Publication number: JPS58108626U
Application number: JP505182U
Authority: JP
Inventors: 吉津　知; 章内田
Original assignee: 日本精工株式会社
Priority date: 1982-01-20
Filing date: 1982-01-20
Publication date: 1983-07-23

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 drawings]

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図の装置におけるリング部材の正面図、第
３図は第１図における外輪とリング部材との関係を示す
説明図、第４図はリング部材の他の実施例を示す正面図
である。　　　゛実施例の符号中、１は外輪、２は内輪
、３はハウジング、４は軸、５はリング部材、１１は外
輪の外周面、１２は偏心溝である。FIG. 1 is a sectional view of essential parts showing an embodiment of the device of this invention;
Fig. 2 is a front view of the ring member in the device shown in Fig. 1, Fig. 3 is an explanatory diagram showing the relationship between the outer ring and the ring member in Fig. 1, and Fig. 4 is a front view showing another embodiment of the ring member. It is a diagram. In the symbols of the embodiment, 1 is an outer ring, 2 is an inner ring, 3 is a housing, 4 is a shaft, 5 is a ring member, 11 is an outer peripheral surface of the outer ring, and 12 is an eccentric groove.

Claims

[Claims for Utility Model Registration] 1. In a creep prevention device for a rolling bearing that prevents creep between the fitting surfaces between a housing and an outer ring or between a shaft and an inner ring, the outer circumferential surface of the outer ring or the inner circumference of the housing The surface or the inner circumferential surface of the inner ring or the outer circumferential surface of the shaft has an eccentric groove eccentric to the circumferential surface, and in the space formed between the eccentric groove and the opposing mating surface, The ring member has an end whose radial thickness at the end is larger than the minimum depth of the circumferential groove and whose circumferential length is larger than a semicircle, and the i part of the force of the ring member is A creep prevention device for rolling bearings that wedges toward the smallest gap in the space to prevent creep between the mating surface and the mating surface. 2. The creep prevention device for a rolling bearing according to claim 1, wherein the circumferential surfaces of the ring members are each formed by one circular arc continuous in the circumferential direction.゛