CN201606412U - Outer ring of special spherical plain radial bearing for heavy trucks - Google Patents
Outer ring of special spherical plain radial bearing for heavy trucks Download PDFInfo
- Publication number
- CN201606412U CN201606412U CN 200920263474 CN200920263474U CN201606412U CN 201606412 U CN201606412 U CN 201606412U CN 200920263474 CN200920263474 CN 200920263474 CN 200920263474 U CN200920263474 U CN 200920263474U CN 201606412 U CN201606412 U CN 201606412U
- Authority
- CN
- China
- Prior art keywords
- outer ring
- radial bearing
- plain radial
- oil groove
- spherical plain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/02—Sliding-contact bearings
- F16C23/04—Sliding-contact bearings self-adjusting
- F16C23/043—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings
- F16C23/045—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings for radial load mainly, e.g. radial spherical plain bearings
- F16C23/046—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings for radial load mainly, e.g. radial spherical plain bearings with split outer rings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
- F16C33/1065—Grooves on a bearing surface for distributing or collecting the liquid
Abstract
The utility model discloses an outer ring of a special spherical plain radial bearing for heavy trucks. Oil grooves are arranged on the inner spherical surface of the outer ring of the special spherical plain radial bearing; and three to five oil grooves are arranged, and each oil groove surrounds the inner spherical surface for one circle. By adopting the scheme, the outer ring of the special spherical plain radial bearing is provided with three to five oil grooves, and each oil groove surrounds the inner spherical surface for one circle, therefore, the outer ring of the special spherical plain radial bearing is characterized by good product lubricating effect, convenient processing of oil grooves, high production efficiency and low manufacturing cost.
Description
Technical field
The utility model relates to a kind of bearing, specifically is the outer ring of centripetal joint shaft bearing on a kind of heavy truck.
Background technique
Plain radial bearing is a kind of sliding bearing of special construction.Its structure is simpler than rolling bearing, it mainly is made up of an inner ring and the outer ring by inner ball surface by outer spherical surface, can bear bigger load, according to its different types and structure, can bear radial load, axial load or radially, axial simultaneous joint load.Be widely used in the engineering hydraulic jack, forging machine tool, heavy truck, automation equipment, automobile absorber, industries such as water conservancy machinery.Plain radial bearing special-purpose on the heavy truck is a kind of special construction of plain radial bearing, is abound with the more shallow oil groove of the degree of depth that distributes as net shape on the inner ball surface of its outer ring, and grease is sent into by this oil groove and is lubricated during use.Concentrate on inner ball surface central authorities owing to be abound with latticed oil groove on the inner ball surface of outer ring, in lubricant oil or not engaging friction of the fat pair, lubrication effect is relatively poor, and simultaneously latticed oil groove processing is trouble comparatively, and manufacturing efficiency is lower, the product cost height.
The model utility content
The purpose of this utility model provides a kind of high lubricating effect, easy to process, the outer ring of centripetal joint shaft bearing on the higher heavy truck of manufacturing efficiency.
The technical solution of the utility model is such: the outer ring of centripetal joint shaft bearing on a kind of heavy truck offers oil groove on its inner ball surface; Above-mentioned number of groves is 3～5, and each oil groove is respectively around above-mentioned one week of inner ball surface.
Above-mentioned each oil groove is parallel to each other.
Above-mentioned each oil groove is perpendicular with the axial direction of the outer ring of plain radial bearing respectively.
After adopting such scheme, the beneficial effects of the utility model are: the outer ring of centripetal joint shaft bearing on the heavy truck of the present utility model, number of groves is 3～5, and each oil groove is respectively around above-mentioned one week of inner ball surface, has the product high lubricating effect, oil groove is easy to process, manufacturing efficiency height, the characteristics of low cost of manufacture.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a decomposing schematic representation of the present utility model;
Fig. 3 is an axial cut-away view of the present utility model.
Embodiment
The outer ring of centripetal joint shaft bearing on a kind of heavy truck of the present utility model, as shown in Figure 1, 2, 3, comprise left half-turn 1 and right half-turn 2, the end at the two ends of left side half-turn 1 and right half-turn 2 offers corresponding groove 11,21 respectively, be embedded with spring ring 3 in the groove 11,21, left half-turn 1 and right half-turn 2 are fixed together by spring ring 3 and form complete outer ring.Offer three oil grooves 4 on the inner ball surface of outer ring, each oil groove 4 is respectively around inner ball surface one week of outer ring and be parallel to each other, and each oil groove 4 is perpendicular with the axial direction to the outer ring of joint shaft bearing respectively, and an oil groove 4 wherein is positioned at the maximum circled of the inner ball surface of outer ring.
Claims (3)
1. the outer ring of centripetal joint shaft bearing on the heavy truck offers oil groove on its inner ball surface; It is characterized in that: above-mentioned number of groves is 3～5, and each oil groove is respectively around above-mentioned one week of inner ball surface.
2. the outer ring of centripetal joint shaft bearing on a kind of heavy truck according to claim 1 is characterized in that: above-mentioned each oil groove is parallel to each other.
3. the outer ring of centripetal joint shaft bearing on a kind of heavy truck according to claim 2 is characterized in that: above-mentioned each oil groove is perpendicular with the axial direction to the outer ring of joint shaft bearing respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920263474 CN201606412U (en) | 2009-11-19 | 2009-11-19 | Outer ring of special spherical plain radial bearing for heavy trucks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920263474 CN201606412U (en) | 2009-11-19 | 2009-11-19 | Outer ring of special spherical plain radial bearing for heavy trucks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201606412U true CN201606412U (en) | 2010-10-13 |
Family
ID=42951118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920263474 Expired - Fee Related CN201606412U (en) | 2009-11-19 | 2009-11-19 | Outer ring of special spherical plain radial bearing for heavy trucks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201606412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122264A (en) * | 2016-08-22 | 2016-11-16 | 怀宁吉利来精密机械科技有限公司 | A kind of pcrmanent lubrication formula oscillating bearing |
-
2009
- 2009-11-19 CN CN 200920263474 patent/CN201606412U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122264A (en) * | 2016-08-22 | 2016-11-16 | 怀宁吉利来精密机械科技有限公司 | A kind of pcrmanent lubrication formula oscillating bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20161119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |