CN202149140U - Self-lubricating oscillating bearing - Google Patents
Self-lubricating oscillating bearing Download PDFInfo
- Publication number
- CN202149140U CN202149140U CN201120258537U CN201120258537U CN202149140U CN 202149140 U CN202149140 U CN 202149140U CN 201120258537 U CN201120258537 U CN 201120258537U CN 201120258537 U CN201120258537 U CN 201120258537U CN 202149140 U CN202149140 U CN 202149140U
- Authority
- CN
- China
- Prior art keywords
- alloy
- outer rings
- self
- inner ring
- double semi
- 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 - Lifetime
Links
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 27
- 239000000956 alloy Substances 0.000 claims abstract description 27
- 239000000314 lubricant Substances 0.000 claims abstract description 15
- 239000007787 solid Substances 0.000 claims abstract description 15
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910000881 Cu alloy Inorganic materials 0.000 claims abstract description 5
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 5
- 239000011651 chromium Substances 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000007747 plating Methods 0.000 claims description 4
- 238000005461 lubrication Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Classifications
-
- 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
- F16C33/046—Brasses; Bushes; Linings divided or split, e.g. half-bearings or rolled sleeves
Landscapes
- Rolling Contact Bearings (AREA)
- Support Of The Bearing (AREA)
Abstract
The utility model relates to the technical field of bearings, in particular to a self-lubricating oscillating bearing comprising an inner ring and double semi-outer rings of an alloy base, and solid lubricants, wherein a layer of copper alloy is plated on the spherical working surface of the double semi-outer rings of the alloy base; heard chromium is plated on the surface of an inner ring of the bearing; a plurality of blind holes are arranged in the outer spherical surface of the inner ring and the inner spherical surface of the double semi-outer rings of the alloy base. and the double semi-outer rings are mated mutually; and the solid lubricants are embedded in the blind holes. The self-lubricating bearing has excellent properties of antifriction, wearing-resistance and self-lubrication, has a higher bearing capacity, and is applicable to working at working conditions with higher temperature.
Description
Technical field
The utility model relates to technical field of bearings, relates to a kind of self-lubricating knuckle bearing specifically.
Background technique
Along with the fast development of China's industrial automation, heavy mechanical equipment is increasing, particularly to the joint shaft bearing of heavy load require increasingly high.Present employed joint shaft bearing, because the material of the Internal and external cycle of its use is Bearing Steel, its work friction factor is bigger, it is more serious to start the moment wearing and tearing, influences the working life of bearing, so will add lubricated composition in the course of the work.Event needs the new self oiling bearing of research and development to overcome above technical difficulty.
Summary of the invention
Defective in view of the prior art existence; The purpose of the utility model is that a kind of self-lubricating knuckle bearing will be provided; This self-lubricating knuckle bearing has excellent antifriction quality, wear resistance, self lubricity, also has advantages of high bearing capacity simultaneously, is adapted at working under the higher operating conditions of temperature.
The utility model solves the technological scheme that its technical problem adopted: a kind of self-lubricating knuckle bearing comprises inner ring, double semi outer rings and the solid lubricant of alloy-based.The spherical working surface of double semi outer rings in said alloy-based is coated with the layer of copper alloy, at the bearing inner race plating hard chromium on surface; The outer spherical surface of the alloy-based inner ring that cooperatively interacts and the inner ball surface of double semi outer rings are provided with a plurality of blind holes, inlaid solid lubrication agent in the blind hole.
The material that the inner ring of described alloy-based adopts quenches for the GCr15 Bearing Steel, and the material that the double semi outer rings of alloy-based adopts is the GCr15 Bearing Steel.
The blind hole that is provided with on the outer spherical surface of described alloy-based inner ring and the inner ball surface of double semi outer rings is equally distributed.
When described solid lubricant was embedded in the blind hole on the inner ball surface of outer spherical surface and double semi outer rings of alloy-based inner ring, the mosaic point on the inside and outside spherical surface was dislocatedly distributed.
The beneficial effect of the utility model is: a kind of self-lubricating knuckle bearing comprises inner ring, double semi outer rings and the solid lubricant of alloy-based.The spherical working surface of double semi outer rings in said alloy-based is coated with the layer of copper alloy, at the bearing inner race plating hard chromium on surface; The outer spherical surface of the alloy-based inner ring that cooperatively interacts and the inner ball surface of double semi outer rings are provided with a plurality of blind holes, inlaid solid lubrication agent in the blind hole.This self oiling bearing has excellent antifriction quality, wear resistance, self lubricity, also has advantages of high bearing capacity simultaneously, is adapted at working under the higher operating conditions of temperature.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 1 reference character is following: double semi outer rings 1, solid lubricant 2, blind hole 3, inner ring 4.
Embodiment
Shown in Figure 1 is the structural representation of self-lubricating knuckle bearing.Self-lubricating knuckle bearing comprises inner ring 4, double semi outer rings 1 and the solid lubricant 2 of alloy-based.Double semi outer rings 1 spherical working surface in said alloy-based is coated with the layer of copper alloy, in bearing inner race 1 plating hard chromium on surface and polishing; The outer spherical surface of the alloy-based inner ring 34 that cooperatively interacts and the inner ball surface of double semi outer rings 1 are provided with a plurality of blind holes 3, inlaid solid lubrication agent 2 in the blind hole 3.The material that the inner ring of alloy-based adopts quenches for the GCr15 Bearing Steel, and the material that the double semi outer rings of alloy-based adopts is the GCr15 Bearing Steel.
The blind hole 3 that is provided with on the inner ball surface of the outer spherical surface of alloy-based inner ring 4 and double semi outer rings 1 is equally distributed.When solid lubricant 2 was embedded in the blind hole 3 on the inner ball surface of outer spherical surface and double semi outer rings 1 of alloy-based inner ring 4, the mosaic point on the inside and outside spherical surface was dislocatedly distributed.
In the present embodiment, the quantity of blind hole 3 and size can be processed according to actual needs, to increase or to reduce the utilization area of solid lubricant 2.In addition, also can be as required blind hole 3 only be arranged on the outer spherical surface of inner ball surface or inner ring 4 of double semi outer rings 1.
Claims (4)
1. self-lubricating knuckle bearing; The inner ring (4), double semi outer rings (1) and the solid lubricant (2) that comprise alloy-based; It is characterized in that: the spherical working surface of double semi outer rings (1) in described alloy-based is coated with the layer of copper alloy, at bearing inner race (4) plating hard chromium on surface; The outer spherical surface of the alloy-based inner ring (4) that cooperatively interacts and the inner ball surface of double semi outer rings (1) are provided with a plurality of blind holes (3), the interior inlaid solid lubrication agent of blind hole (3) (2).
2. a kind of self-lubricating knuckle bearing according to claim 1 is characterized in that: the material that the inner ring of described alloy-based (4) adopts quenches for the GCr15 Bearing Steel, and the material that the double semi outer rings of alloy-based (1) adopts is the GCr15 Bearing Steel.
3. a kind of self-lubricating knuckle bearing according to claim 1 is characterized in that: the blind hole (3) that is provided with on the inner ball surface of the outer spherical surface of described alloy-based inner ring (4) and double semi outer rings (1) is equally distributed.
4. a kind of self-lubricating knuckle bearing according to claim 1; It is characterized in that: when described solid lubricant (2) was embedded in the blind hole (3) on the inner ball surface of outer spherical surface and double semi outer rings (1) of alloy-based inner ring (4), the mosaic point on the inside and outside spherical surface was dislocatedly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120258537U CN202149140U (en) | 2011-07-21 | 2011-07-21 | Self-lubricating oscillating bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120258537U CN202149140U (en) | 2011-07-21 | 2011-07-21 | Self-lubricating oscillating bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202149140U true CN202149140U (en) | 2012-02-22 |
Family
ID=45590200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120258537U Expired - Lifetime CN202149140U (en) | 2011-07-21 | 2011-07-21 | Self-lubricating oscillating bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202149140U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889319A (en) * | 2012-10-20 | 2013-01-23 | 无锡市神力齿轮冷挤有限公司 | Unidirectional needle bearing |
| CN103174742A (en) * | 2011-12-20 | 2013-06-26 | 西安奥奈特固体润滑工程学研究有限公司 | Joint bearing system of automobile damper |
-
2011
- 2011-07-21 CN CN201120258537U patent/CN202149140U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174742A (en) * | 2011-12-20 | 2013-06-26 | 西安奥奈特固体润滑工程学研究有限公司 | Joint bearing system of automobile damper |
| CN102889319A (en) * | 2012-10-20 | 2013-01-23 | 无锡市神力齿轮冷挤有限公司 | Unidirectional needle bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING JINGYE BEARING CO., LTD. Free format text: FORMER OWNER: LUAN QINGYANG Effective date: 20131105 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 116011 DALIAN, LIAONING PROVINCE TO: 102600 DAXING, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131105 Address after: 102600 Daxing District, Beijing Huang Village street, No. 5 Patentee after: Beijing Jingye bearing Limited by Share Ltd Address before: 116011 No. 25 Shuang Hing Street, Xigang District, Liaoning, Dalian Patentee before: Luan Qingyang |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120222 |