CN206299603U - Outer ring Rotary Water pump bearing - Google Patents
Outer ring Rotary Water pump bearing Download PDFInfo
- Publication number
- CN206299603U CN206299603U CN201621399221.1U CN201621399221U CN206299603U CN 206299603 U CN206299603 U CN 206299603U CN 201621399221 U CN201621399221 U CN 201621399221U CN 206299603 U CN206299603 U CN 206299603U
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- China
- Prior art keywords
- outer ring
- bearing
- bearing outer
- water pump
- side panel
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- 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.)
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Abstract
The utility model is related to a kind of outer ring Rotary Water pump bearing, including mandrel, bearing outer ring and bearing inner race, the bearing outer ring and bearing inner race are sheathed on outside mandrel from outside to inside successively, roller assembly is provided between described bearing inner race and bearing outer ring, one end of the mandrel is provided with connecting lateral plate, described mandrel and connecting lateral plate interference fit, the connecting lateral plate extends radially outward to form side panel extensions, side panel extensions outside is fixedly connected with bearing outer ring, the connector drum for axially extending is fixedly connected with the outside of side panel extensions, bearing outer ring is fixed to be flush-mounted in connector drum and is fixedly connected with bearing outer ring so as to constitute side panel extensions outside.Have the advantages that to process and easy to assembly.
Description
Technical field
The utility model is related to technical field of bearings, is specifically water pump bearing, and more precisely outer ring is rotary
Water pump bearing.
Background technology
Auto pump is important part in automobile cooling system, and operationally outer ring does not rotate traditional water pump bearing,
Mandrel plays action of inner, and mandrel is rotated under belt pulley drive, so that impeller is rotated.
The present inventor devises a kind of revolving water pump bearing in outer ring, and Patent No. 201220059220.8 is entitled
《A kind of auto pump bearing》（Authorize Publication No.：202441641 U）, it mainly fixedly mounts connecting lateral plate using outer ring,
Mandrel interference is arranged on connecting lateral plate, the rotation of mandrel, and outer ring rotating is driven through connecting lateral plate.The application is based on above-mentioned special
The Curve guide impeller of profit.
The content of the invention
The present utility model purpose：Be the defect for overcoming prior art to exist, the utility model provide a kind of processing and
Outer ring Rotary Water pump bearing easy to assembly.
To achieve the above object, the utility model provides following technical scheme：
A kind of outer ring Rotary Water pump bearing, including mandrel, bearing outer ring and bearing inner race, the bearing outer ring and bearing
Inner ring is sheathed on outside mandrel from outside to inside successively, and roller assembly, the mandrel are provided between described bearing inner race and bearing outer ring
One end be provided with connecting lateral plate, described mandrel and connecting lateral plate interference fit, the connecting lateral plate extend radially outward shape
Into side panel extensions, side panel extensions outside is fixedly connected with bearing outer ring, it is characterised in that：Outside described side panel extensions
Side is fixedly connected with the connector drum for axially extending, and bearing outer ring is fixed to be flush-mounted in connector drum and extended so as to constitute side plate
Portion outside is fixedly connected with bearing outer ring.
By using above-mentioned technical proposal, lateral extension portion achieves a fixed connection through connector drum with bearing outer ring, more existing
Have in technology using setting step on bearing outer ring, side panel extensions compared with bearing outer ring is by being welded and fixed, machining accuracy
It is required that reducing, process and assemble and be more convenient.
Further, the bearing outer ring interference press-fits in connector drum, and the barrel chamber of the connector drum is axially facing
One end of side panel extensions is provided with support rim, and connector drum axial direction other end nozzle is provided with backstop and prolongs side, the bearing
Outer ring axial direction one end is supported in support rim, and the bearing outer ring axial direction other end prolongs side counter stopper with backstop.The structure design
Under so that bearing outer ring is more solid and reliable with the cooperation of connector drum.
Further, the backstop prolongs the punching press seam that the barrel chamber port that side is connector drum is stamped and formed out.The structure sets
Under meter, simple structure is easy to process.
Further, the side panel extensions are integrally machined shaping with connector drum.Good integrity, sound construction.
Further, sealing ring is provided with the axial two-port for being formed between the bearing outer ring and bearing inner race.Sealing
Circle is realized realizing protection to the roller assembly between bearing outer ring and bearing inner race.
Further, the roller assembly includes steel ball and retainer, and the steel ball is held in outside bearing through retainer
Between circle and bearing inner race.Under the structure design so that the motion of rolling element is more reliable and stable.
Further, the inner peripheral surface of the bearing outer ring is provided with the outer ring raceway of twice annular, outside bearing inner race
Periphery is provided with the bear inner ring grooved railway of twice annular, and the outer ring raceway corresponds to form rolling element with merging with bear inner ring grooved railway
Guiding raceway, steel ball is placed in raceway.Under the structure design, the motion of steel ball is more reliable and stable.
The utility model is further described below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model specific embodiment one；
Fig. 2 is the structural representation of the utility model specific embodiment two;
Fig. 3 is part A partial enlarged view in Fig. 2.
Specific embodiment
Referring to accompanying drawing 1 and accompanying drawing 2, a kind of outer ring Rotary Water pump bearing disclosed in the utility model, including mandrel 1, axle
Bearing outer-ring 2 and bearing inner race 3, the bearing outer ring 2 and bearing inner race 3 are sheathed on outside mandrel 1 from outside to inside successively, described axle
Hold and roller assembly is provided between inner ring 3 and bearing outer ring 2, one end of the mandrel 1 is provided with connecting lateral plate 4, described mandrel 1 and company
The interference fit of side plate 4 is connect, the inner-diameter end of connecting lateral plate 4 is provided with axially extending shaft sleeve part 41, and mandrel 1 is inserted into shaft sleeve part 41
And interference fit, the connecting lateral plate 4 extends radially outward to form side panel extensions 42, the outside of side panel extensions 42 and bearing
Outer ring 2 is fixedly connected, and the outside of described side panel extensions 42 is fixedly connected with the connector drum 43 for axially extending, outside bearing
Circle 2 is fixed to be flush-mounted in connector drum 43 and is fixedly connected with bearing outer ring 2 so as to constitute the outside of side panel extensions 42.So set
Under, bearing can be independent complete accessory during processing, and lateral extension portion 42 realizes fixation through connector drum 43 and bearing outer ring 2
Connection, more in the prior art using setting step on bearing outer ring, side panel extensions compared with bearing outer ring is by being welded and fixed,
Requirement on machining accuracy reduction, processes and assembles and be more convenient.Wherein, the side panel extensions are integrally machined into connector drum
Type.So good integrity, sound construction.
As shown in figure 1, wherein bearing outer ring 2 and connector drum 43 can use direct interference fit.As shown in Fig. 2 certainly
Also can be press-fited in connector drum 43 using the interference of the bearing outer ring 2, and the barrel chamber of the connector drum 43 is axially facing side
One end of plate extension 42 is provided with support rim 431, and the axial other end nozzle of the connector drum 43 is provided with backstop and prolongs side 432,
As shown in figure 3, the backstop prolongs the punching press seam that the barrel chamber port that side 432 is connector drum 43 is stamped and formed out；Outside the bearing
The axial one end of circle 2 is supported in support rim 431, and the axial other end of bearing outer ring 2 prolongs the counter stopper of side 432 with backstop.So that
Bearing outer ring is more solid and reliable with the cooperation of connector drum.Support rim 431 is located at connector drum 43 and side panel extensions 42
The corner for being formed is connected, such support rim has booster action.
In this specific embodiment, sealing is provided with the axial two-port formed between the bearing outer ring 2 and bearing inner race 3
Circle 5.Sealing ring 5 is realized realizing protection to the roller assembly between bearing outer ring and bearing inner race.The roller assembly includes steel
Ball 61 and retainer 62, the steel ball 61 are held between bearing outer ring 2 and bearing inner race 3 through retainer 62.The bearing
The inner peripheral surface of outer ring 2 is provided with the outer ring raceway 21 of twice annular, and the outer circumference surface of bearing inner race 3 is provided with twice annular
Bear inner ring grooved railway 31, the outer ring raceway 21 corresponds to form rolling element guiding raceway with merging with bear inner ring grooved railway 31, and steel ball is put
In in raceway.Under the structure design, the motion of steel ball is more reliable and stable.Certain bearing is also not limited to this specific embodiment
Double-row ball bearing type, the also bearing of replaceable existing different rolling element forms.
Claims (7)
1. a kind of outer ring Rotary Water pump bearing, including mandrel, bearing outer ring and bearing inner race, in the bearing outer ring and bearing
Circle is sheathed on outside mandrel from outside to inside successively, and roller assembly is provided between described bearing inner race and bearing outer ring, the mandrel
One end is provided with connecting lateral plate, described mandrel and connecting lateral plate interference fit, and the connecting lateral plate extends radially outward to be formed
Side panel extensions, side panel extensions outside is fixedly connected with bearing outer ring, it is characterised in that：The outside of described side panel extensions
The connector drum for axially extending is fixedly connected with, bearing outer ring is fixed and is flush-mounted in connector drum so as to constitute side panel extensions
Outside is fixedly connected with bearing outer ring.
2. outer ring Rotary Water pump bearing according to claim 1, it is characterised in that：The bearing outer ring interference press-fits in even
Connect in cylinder, one end that the barrel chamber of the connector drum is axially facing side panel extensions is provided with support rim, the connector drum
Axial other end nozzle is provided with backstop and prolongs side, and bearing outer ring axial direction one end is supported in support rim, bearing outer ring axial direction
The other end prolongs side counter stopper with backstop.
3. outer ring Rotary Water pump bearing according to claim 2, it is characterised in that：It is connector drum that the backstop prolongs side
The punching press seam that barrel chamber port is stamped and formed out.
4. the outer ring Rotary Water pump bearing according to claim 1 or 2 or 3, it is characterised in that：The side panel extensions and company
Connect cylinder and be integrally machined shaping.
5. the outer ring Rotary Water pump bearing according to claim 1 or 2 or 3, it is characterised in that：The bearing outer ring and bearing
Sealing ring is provided with the axial two-port formed between inner ring.
6. the outer ring Rotary Water pump bearing according to claim 1 or 2 or 3, it is characterised in that：The roller assembly includes steel
Ball and retainer, the steel ball are held between bearing outer ring and bearing inner race through retainer.
7. the outer ring Rotary Water pump bearing according to claim 1 or 2 or 3, it is characterised in that：The inner circle of the bearing outer ring
Side face is provided with the outer ring raceway of twice annular, and the outer circumference surface of bearing inner race is provided with the bear inner ring grooved railway of twice annular, described
Outer ring raceway is corresponded to form rolling element guiding raceway with merging with bear inner ring grooved railway, and steel ball is placed in raceway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621399221.1U CN206299603U (en) | 2016-12-19 | 2016-12-19 | Outer ring Rotary Water pump bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621399221.1U CN206299603U (en) | 2016-12-19 | 2016-12-19 | Outer ring Rotary Water pump bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206299603U true CN206299603U (en) | 2017-07-04 |
Family
ID=59214589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621399221.1U Active CN206299603U (en) | 2016-12-19 | 2016-12-19 | Outer ring Rotary Water pump bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206299603U (en) |
-
2016
- 2016-12-19 CN CN201621399221.1U patent/CN206299603U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 No. 16, Yong Jiang Road, Wenzhou economic and Technological Development Zone, Zhejiang, China Patentee after: C&U Co.,Ltd. Patentee after: SHANGHAI C&U GROUP Co.,Ltd. Patentee after: SHANGHAI QINGZHENG AUTOMOBILE BEARING Co.,Ltd. Address before: 325000 No. 16, Yong Jiang Road, Wenzhou economic and Technological Development Zone, Zhejiang, China Patentee before: C & U Group Ltd. Patentee before: SHANGHAI C&U GROUP Co.,Ltd. Patentee before: SHANGHAI QINGZHENG AUTOMOBILE BEARING Co.,Ltd. |