CN202833963U - Combined type sleeve for bearings of speed reducer - Google Patents
Combined type sleeve for bearings of speed reducer Download PDFInfo
- Publication number
- CN202833963U CN202833963U CN 201220382873 CN201220382873U CN202833963U CN 202833963 U CN202833963 U CN 202833963U CN 201220382873 CN201220382873 CN 201220382873 CN 201220382873 U CN201220382873 U CN 201220382873U CN 202833963 U CN202833963 U CN 202833963U
- Authority
- CN
- China
- Prior art keywords
- bearing
- shaft
- sleeve
- sleeve body
- combined type
- 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
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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a combined type sleeve for bearings of a speed reducer. The combined type sleeve comprises a sleeve body, wherein the sleeve body forms a check ring adjoining to a shaft shoulder and a gear outwards in the radical direction; the sleeve body extends in the lateral direction to form a bearing inner ring with a conduit formed inside; rollers and a bearing outer ring are arranged outside the bearing inner ring; and a shaft can be any kind of a driving shaft, an intermediate shaft and a driven shaft. The combined type sleeve for the bearings of the speed reducer is simple in structure, practical, and convenient for assembly, and can lower the requirement for a shaft as well as reduce the production cost.
Description
Technical field
The utility model relates to a kind of retarder part, relates in particular to a kind of bearing modular sleeve of retarder.
Background technique
Various spindle units in the retarder all need once to assemble sleeve, bearing, bearing cap, for ease of assembly, often need in the axle design larger time of cost, axle be designed to stepped construction, want simultaneously the Vehicle Processing shaft shoulder axle collar, increased process and cost of production.
The model utility content
Goal of the invention: the purpose of this utility model provides a kind of ease of assembly, reduce the bearing modular sleeve to the retarder of the requirement of axle.
Technological scheme: for achieving the above object, the bearing modular sleeve of a kind of retarder of the present utility model comprises sleeve body, described sleeve body radially outwards forms in abutting connection with the back-up ring of the shaft shoulder and gear, described sleeve body is along the bearing inner race of establishing conduit in side extending forms, and described bearing inner race is provided with roller and bearing outer ring outward; Described axle comprises any one of driving shaft, jack shaft, driven shaft.
Preferred version the most of the present utility model, described bearing inner race, roller and bearing outer ring form the mechanism similar to deep groove ball bearing.It is comparatively convenient that the utility model combination deep groove ball bearing is processed.
Beneficial effect: the box-like tube-in-tube structure of the bearing pack of a kind of retarder of the present utility model is simple, practical, and ease of assembly can reduce the requirement to axle, reduces production costs.
Description of drawings
Fig. 1 is that the utility model is installed in the structural representation on the gear accelerator high speed axle.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, the bearing modular sleeve of a kind of retarder of the present utility model comprises sleeve body 1, sleeve body 1 radially outwards forms the back-up ring 3 in abutting connection with the shaft shoulder and gear 2, sleeve body 1 is along the bearing inner race 4 of establishing conduit in side extending forms, bearing inner race 4 outer roller 5 and the bearing outer rings 6 of being provided with; Wherein, axle comprises any one of driving shaft, jack shaft, driven shaft.
Preferred scheme is: bearing inner race 4, roller 5 and bearing outer ring 6 form the mechanism similar to deep groove ball bearing, and it is comparatively convenient that processing is got up.
The above only is preferred implementation of the present utility model; be noted that for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (2)
1. the bearing modular sleeve of a retarder, it is characterized in that: this modular sleeve comprises sleeve body, described sleeve body radially outwards forms in abutting connection with the back-up ring of the shaft shoulder and gear, described sleeve body is along the bearing inner race of establishing conduit in side extending forms, and described bearing inner race is provided with roller and bearing outer ring outward;
Described axle comprises any one of driving shaft, jack shaft, driven shaft.
2. the bearing modular sleeve of a kind of retarder according to claim 1 is characterized in that: described bearing inner race, roller and the bearing outer ring formation mechanism similar to deep groove ball bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220382873 CN202833963U (en) | 2012-08-03 | 2012-08-03 | Combined type sleeve for bearings of speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220382873 CN202833963U (en) | 2012-08-03 | 2012-08-03 | Combined type sleeve for bearings of speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202833963U true CN202833963U (en) | 2013-03-27 |
Family
ID=47945672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220382873 Expired - Fee Related CN202833963U (en) | 2012-08-03 | 2012-08-03 | Combined type sleeve for bearings of speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202833963U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453003A (en) * | 2013-09-05 | 2013-12-18 | 张维嘉 | Planar circular steel gasket applied in curved-tooth bevel gear transmission |
| CN107809151A (en) * | 2016-09-08 | 2018-03-16 | 博格华纳公司 | The rotor with extension shoulder for bearing |
-
2012
- 2012-08-03 CN CN 201220382873 patent/CN202833963U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453003A (en) * | 2013-09-05 | 2013-12-18 | 张维嘉 | Planar circular steel gasket applied in curved-tooth bevel gear transmission |
| CN107809151A (en) * | 2016-09-08 | 2018-03-16 | 博格华纳公司 | The rotor with extension shoulder for bearing |
| CN107809151B (en) * | 2016-09-08 | 2021-08-20 | 博格华纳公司 | Motor rotor with extended shoulder for bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20130803 |