CN205744904U

CN205744904U - Automatic buffer bearing

Info

Publication number: CN205744904U
Application number: CN201620605054.5U
Authority: CN
Inventors: 孙建新
Original assignee: NEWSUN (NINGBO) BEARING MANUFACTURING Co Ltd
Current assignee: NEWSUN (NINGBO) BEARING MANUFACTURING Co Ltd
Priority date: 2016-06-17
Filing date: 2016-06-17
Publication date: 2016-11-30
Anticipated expiration: 2026-06-17

Abstract

The open a kind of automatic buffer bearing of this utility model, including the outer ring (1) of iron and steel material quality, inner ring (2) and the roller (3) being located between outer ring (1) and inner ring (2), cannelure (1.1) it is arranged with in described outer ring (1) outer peripheral face side, described cannelure (1.1) is connected by groove (1.2) with outer ring (1) inner peripheral surface, described groove (1.2) is spaced apart along outer ring (1) axis, the buffering ring (4) of cast nylon material in described cannelure (1.1) and groove (1.2).This utility model provides a kind of energy shock absorbing and has the automatic buffer bearing of self lubricity.

Description

Automatic buffer bearing

Technical field

This utility model relates to automobile bearing technical field, is specifically related to a kind of automatic buffer bearing.

Background technology

Bearing is one of parts most widely used in mechanical engineering or automobile, and Hyundai Motor powertrain arrangement is the most complicated, Applying working condition is complicated, the operating mode such as the electromotor of high speed rotating engages suddenly, clutch starting and brake hard, all can be in power train The impact that middle generation is big, and the bearing of iron and steel material quality is only understood rigid deformation and is not possessed shock-absorbing capacity, and need when bearing uses Lubrication, therefore drive system needs to be lubricated bearing design, structure is complicated.

Summary of the invention

Technical problem to be solved in the utility model is: provides a kind of energy shock absorbing and has the automobile of self lubricity Buffering bearing.

The technical scheme in the invention for solving the above technical problem is: a kind of automatic buffer bearing, including iron and steel material The outer ring of matter, inner ring and the roller being located between outer ring and inner ring, described outer ring is arranged with cannelure in outer peripheral face side, described Cannelure is connected by groove with outer ring inner peripheral surface, and described groove is spaced apart along outer ring axis, in described cannelure and groove The buffering ring of cast nylon material.

Compared with prior art, the utility model has the advantage of: side, outer ring is provided with making of nylon material of annular Buffering ring, the parts impact to bearing when can travel with buffering automobile, buffering ring is connected with roller, due to nylon by groove Material has lubricity, therefore bearing buffering ring when longtime running can provide lubrication to roller, makes bearing have self lubricity.

As a kind of improvement of the present utility model, described buffering ring also includes highlighting outer ring inner circumferential with by Roller Shaft from groove To spacing maintaining part, by described improvement, maintaining part can be by roller axial limiting, to realize the effect of roller cage, And maintaining part is nylon material, Castor Oil roller.

Also having one to improve as of the present utility model, described buffering ring also includes that being located at buffering ring sidewall encloses axially outward The Embedded Division stretched into, described Embedded Division end face is provided with the axial limiting portion in order to axial limiting buffering ring of taper, by described Improve, axial limiting portion axial limiting buffering ring, prevent buffering ring from axially deviating from outer ring.

Also having one to improve as of the present utility model, described buffering ring also includes being located at groove both sides evagination in order to radially The radial direction limiting section of limiting buffer ring, by described improvement, radially limiting section radially limiting buffer ring, prevent buffering ring the most de- Go out outer ring.

Accompanying drawing explanation

Fig. 1 is that this utility model master regards cross-sectional view.

Fig. 2 is that Figure 1A-A locates cross-sectional view.

1-outer ring, 1.1-cannelure, 1.2-groove, 2-inner ring, 3-roller, 4-buffering ring, 4.1-maintaining part, 4.2-embeds Portion, 4.3-axial limiting portion, 4.4-radially limiting section.

Detailed description of the invention

Below in conjunction with the accompanying drawings embodiment of the present utility model is further described.

As shown in Figure 1-2,

A kind of automatic buffer bearing, including the outer ring 1 of iron and steel material quality, inner ring 2 and the rolling being located between outer ring 1 and inner ring 2 Son 3, is arranged with cannelure 1.1 in outer peripheral face side, described outer ring 1, described cannelure 1.1 passes through groove with outer ring 1 inner peripheral surface 1.2 connections, described groove 1.2 is spaced apart along outer ring 1 axis, cast nylon material in described cannelure 1.1 and groove 1.2 Buffering ring 4.

Wherein, described buffering ring 4 also includes highlighting outer ring 1 inner circumferential with the maintaining part by roller 3 axial limiting from groove 1.2 4.1。

Wherein, described buffering ring 4 also includes that being located at buffering ring 4 sidewall encloses 1 Embedded Division 4.2 stretched into axially outward, described Embedded Division 4.2 end face is provided with the axial limiting portion 4.3 in order to axial limiting buffering ring 4 of taper.

Wherein, described buffering ring 4 also includes that being located at groove 1.2 both sides evagination limits in order to the radial direction of radial direction limiting buffer ring 4 Position portion 4.4.

Below only most preferred embodiment of the present utility model is described, but is not to be construed as the limit to claim System.This utility model is not only limited to above example, and its concrete structure allows to change.All in this utility model independent right The various changes made in the protection domain required are all in this utility model protection domain.

Claims

1. an automatic buffer bearing, including iron and steel material quality outer ring (1), inner ring (2) and be located at outer ring (1) and inner ring (2) it Between roller (3), it is characterised in that: be arranged with cannelure (1.1), described cannelure in described outer ring (1) outer peripheral face side (1.1) being connected by groove (1.2) with outer ring (1) inner peripheral surface, described groove (1.2) is spaced apart along outer ring (1) axis, described The buffering ring (4) of cast nylon material in cannelure (1.1) and groove (1.2).

Automatic buffer bearing the most according to claim 1, it is characterised in that: described buffering ring (4) also includes from groove (1.2) prominent outer ring (1) inner circumferential is with by the maintaining part (4.1) of roller (3) axial limiting.

Automatic buffer bearing the most according to claim 1, it is characterised in that: described buffering ring (4) also includes being located at buffering Ring (4) sidewall encloses the Embedded Division (4.2) (1) stretched into axially outward, described Embedded Division (4.2) end face be provided with taper in order to axially The axial limiting portion (4.3) of limiting buffer ring (4).

Automatic buffer bearing the most according to claim 1, it is characterised in that: described buffering ring (4) also includes being located at groove (1.2) both sides evagination is in order to the radial direction limiting section (4.4) of radial direction limiting buffer ring (4).