CN208587397U - A kind of high automobile-used bearing of thermal diffusivity - Google Patents
A kind of high automobile-used bearing of thermal diffusivity Download PDFInfo
- Publication number
- CN208587397U CN208587397U CN201821212348.7U CN201821212348U CN208587397U CN 208587397 U CN208587397 U CN 208587397U CN 201821212348 U CN201821212348 U CN 201821212348U CN 208587397 U CN208587397 U CN 208587397U
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- China
- Prior art keywords
- bearing
- wall
- heat
- outer ring
- ring raceway
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- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model belongs to technical field of bearings, the high automobile-used bearing of especially a kind of thermal diffusivity, including bearing inner race and bearing outer ring, the inner wall of bearing outer ring and the surface of bearing inner race offer outer ring raceway and inner ring raceway respectively, the inner wall of outer ring raceway and inner ring raceway is rotatably connected to bearing roller, the outer surface of bearing roller is rotatably connected to roller cage, and the surface of bearing inner race and the inner wall fixation of bearing outer ring offer radiating groove.The high automobile-used bearing of the thermal diffusivity, inner wall fixation by the way that radiating groove is arranged offers slot, when using the bearing, the heat that bearing roller is generated with outer ring raceway and inner ring raceway friction is transmitted to heat release hole by heat conducting bar and heat absorption bar is transmitted in reservoir through coolant liquid cooling, heat in reservoir enters heat release hole by the bar that conducts heat, heat in heat release hole drives radiator shutter rotation heat dissipation discharge when rotating by bearing, to generate high temperature heat dissipation during solving the problems, such as bearing operation.
Description
Technical field
The utility model relates to the high automobile-used bearings of technical field of bearings more particularly to a kind of thermal diffusivity.
Background technique
Bearing is a kind of important spare part in contemporary mechanical equipment, its major function is to support mechanical rotary body, is reduced
Coefficient of friction in its motion process, and guarantee its rotating accuracy.According to the difference of the friction properties of the moving elements, bearing can be divided into rolling
Dynamic bearing and sliding bearing two major classes.Bearing can generate heat in normal operating conditions, and temperature rise is excessively high to will lead to bearing mistake
Early fatigue failure, bearing are burnt out, this has severely impacted the service life and reliability of entire machinery, and rolling bearing temperature rise comes
, there are rolling friction, roller and inner ring rib, retainer between roller and outer ring raceway face, inner ring raceway face in the main reason for source
Between sliding friction, the stirring resistance of lubricant etc., for this purpose, proposing a kind of high automobile-used bearing of thermal diffusivity.
Utility model content
Based on the impaired technical problem of high temperature is also easy to produce in existing bearing use process, the utility model proposes one kind
The high automobile-used bearing of thermal diffusivity.
The utility model proposes a kind of high automobile-used bearing of thermal diffusivity, including bearing inner race and bearing outer ring, the axis
The inner wall of bearing outer-ring and the surface of bearing inner race offer outer ring raceway and inner ring raceway, the outer ring raceway and inner ring rolling respectively
The inner wall in road is rotatably connected to bearing roller, and the outer surface of the bearing roller is rotatably connected to roller cage, the axis
The inner wall on the surface and bearing outer ring of holding inner ring is fixed to offer radiating groove, and the fixation of the inner wall of four radiating grooves opens up
There is seal groove, the inner wall fixation of the seal groove offers sliding slot, and the inner wall of the seal groove slidably connects sealing plate, described
The surface of sealing plate is fixedly connected with sealing strip, and the surface of the sealing strip and the inner wall of sliding slot are slidably connected.
The inner wall of the radiating groove is fixed to offer slot, and the inner wall fixation of the slot is plugged with radiator shutter, described
The inner wall fixation of the inner wall and inner ring raceway of outer ring raceway offers heat release hole, and multiple heat release holes are with the axle center of bearing
The distribution of array center's circular array, the inner wall of the heat release hole are connected to the fixation of the inner wall of radiating groove, the heat release hole it is interior
Wall is fixedly connected with heat conducting bar, one end of the heat conducting bar and the surface sliding plug of bearing roller, the length of the heat conducting bar
Less than the length of heat release hole, the making material of the heat conducting bar includes aluminium alloy.
The inner wall of the inner wall of the outer ring raceway and inner ring raceway is fixed to offer mounting hole, multiple mounting holes with
The axle center of bearing is the distribution of array center's circular array, and the inner wall of the hole installing is fixedly connected with heat sink, the heat absorption
Device includes heat absorption bar, and the surface of the heat absorption bar is fixedly connected with the inner wall of mounting hole.
Preferably, the inner wall fixation of the mounting hole offers reservoir, the rounded shape of the inner wall of the reservoir.
Preferably, one end and the surface of bearing roller of the heat absorption bar are slidably connected, the other end of the heat absorption bar with
The inner wall of reservoir is fixedly connected.
Preferably, the inner wall of the reservoir is fixed offers connecting hole, one end of the connecting hole and heat release hole it is interior
The fixed connection of wall, the inner wall of the connecting hole are fixedly connected with heat transfer bar.
Preferably, one end of the heat transfer bar extends to the inside of reservoir, and the other end of the heat transfer bar extends to scattered
The inner wall of hot hole.
Preferably, the reservoir is internally provided with coolant liquid, and the coolant liquid includes water-free cooling.
Preferably, the making material of the heat absorption bar includes aluminium alloy, and the making material of the heat transfer bar includes graphene.
Having the beneficial effect that in the utility model
1, slot is offered by the way that the inner wall of setting radiating groove is fixed, the inner wall fixation of slot is plugged with radiator shutter, outside
The fixation of the inner wall of the inner wall and inner ring raceway that enclose raceway offers heat release hole, and multiple heat release holes are using the axle center of bearing as in array
The distribution of heart circular array, when using the bearing, the heat that bearing roller and outer ring raceway and inner ring raceway friction generate is logical
Cross that heat conducting bar is transmitted to heat release hole and heat absorption bar is transmitted in reservoir and cools down by coolant liquid, the heat in reservoir passes through biography
Hot rod enters heat release hole, radiator shutter rotation heat dissipation discharge is driven when the heat in heat release hole is rotated by bearing, to solve
Leads to the problem of high temperature during bearing operation to radiate.
2, slot being offered by the way that the inner wall of setting radiating groove is fixed, the inner wall fixation of slot is plugged with radiator shutter,
When using the bearing, while radiator shutter is rotated by bearing to heat release hole and radiating groove progress air agitation heat dissipation, bearing
Partial heat on outer ring and bearing inner race can also be transmitted on radiator shutter by slot to radiate, to reach pair
The effect of bearing further to radiate.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of high automobile-used bearing of thermal diffusivity schematic diagram；
Fig. 2 be the utility model proposes a kind of high automobile-used bearing of thermal diffusivity A at enlarged drawing figure；
Fig. 3 be the utility model proposes a kind of high automobile-used bearing of thermal diffusivity heat release hole structure front view.
In figure: 1, bearing inner race；2, bearing outer ring；3, outer ring raceway；4, inner ring raceway；5, bearing roller；6, roller is protected
Hold frame；7, radiating groove；8, seal groove；9, sliding slot；10, sealing plate；11, sealing strip；12, slot；13, radiator shutter；14, it radiates
Hole；15, heat conducting bar；16, mounting hole；17, absorb heat bar；18, reservoir；19, connecting hole；20, conduct heat bar.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, the high automobile-used bearing of a kind of thermal diffusivity, including bearing inner race 1 and bearing outer ring 2, bearing outer ring 2
The surface of inner wall and bearing inner race 1 offers outer ring raceway 3 and inner ring raceway 4 respectively, outer ring raceway 3 and inner ring raceway 4 it is interior
Wall is rotatably connected to bearing roller 5, and the outer surface of bearing roller 5 is rotatably connected to roller cage 6, it is characterised in that: axis
The inner wall on the surface and bearing outer ring 2 of holding inner ring 1 is fixed to offer radiating groove 7, and the fixation of the inner wall of four radiating grooves 7 opens up
There is seal groove 8, the inner wall fixation of seal groove 8 offers sliding slot 9, and the inner wall of seal groove 8 slidably connects sealing plate 10, sealing plate
10 surface is fixedly connected with sealing strip 11, and the surface of sealing strip 11 and the inner wall of sliding slot 9 are slidably connected；
The inner wall of radiating groove 7 is fixed to offer slot 12, and the inner wall of slot 12 is fixed to be plugged with radiator shutter 13, outer ring rolling
The inner wall fixation of the inner wall and inner ring raceway 4 in road 3 offers heat release hole 14, and multiple heat release holes 14 are using the axle center of bearing as array
The inner wall of the distribution of center circular array, heat release hole 14 is connected to the fixation of the inner wall of radiating groove 7, by setting radiating groove 7
Wall is fixed to offer slot 12, and the inner wall fixation of slot 12 is plugged with radiator shutter 13, when using the bearing, radiator shutter 13
While carrying out air agitation heat dissipation to heat release hole 14 and radiating groove 7 by bearing rotation, on bearing outer ring 2 and bearing inner race 1
Partial heat can also be transmitted on radiator shutter 13 and radiate by slot 12, to reach to the further of bearing
The effect of heat dissipation, the inner wall of heat release hole 14 are fixedly connected with heat conducting bar 15, and one end of heat conducting bar 15 and the surface of bearing roller 5 are sliding
Dynamic grafting, the length of heat conducting bar 15 are less than the length of heat release hole 14, and the making material of heat conducting bar 15 includes aluminium alloy；
The inner wall of the inner wall of outer ring raceway 3 and inner ring raceway 4 is fixed to offer mounting hole 16, and multiple mounting holes 16 are with axis
The axle center held is the distribution of array center's circular array, and the inner wall fixation of mounting hole 16 offers reservoir 18, reservoir 18
The rounded shape of inner wall, 16 inner wall of mounting hole are fixedly connected with heat sink, and heat sink includes heat absorption bar 17, heat absorption bar 17
Surface is fixedly connected with the inner wall of mounting hole 16, and one end of heat absorption bar 17 and the surface of bearing roller 5 are slidably connected, and absorb heat bar 17
The other end be fixedly connected with the inner wall of reservoir 18, the fixation of the inner wall of reservoir 18 offers connecting hole 19, connecting hole 19
One end is connected to the fixation of the inner wall of heat release hole 14, and the inner wall of connecting hole 19 is fixedly connected with heat transfer bar 20, and one end of heat transfer bar 20 is prolonged
The inside of reservoir 18 is extended to, the other end of heat transfer bar 20 extends to the inner wall of heat release hole 14, and reservoir 18 is internally provided with
Coolant liquid, coolant liquid include water-free cooling, and the making material of heat absorption bar 17 includes aluminium alloy, the making material packet for the bar 20 that conducts heat
Graphene is included, the inner wall by the way that radiating groove 7 is arranged is fixed to offer slot 12, and the inner wall fixation of slot 12 is plugged with radiator shutter
13, the inner wall of the inner wall of outer ring raceway 3 and inner ring raceway 4 is fixed to offer heat release hole 14, and multiple heat release holes 14 are with bearing
Axle center is the distribution of array center's circular array, and when using the bearing, bearing roller 5 rubs with outer ring raceway 3 and inner ring raceway 4
The heat for wiping generation is transmitted to heat release hole 14 by heat conducting bar 15 and heat absorption bar 17 is transmitted in reservoir 18 and passes through cooling liquid cooling
But, the heat in reservoir 18 enters heat release hole 14 by heat transfer bar 20, the band when heat in heat release hole 14 is rotated by bearing
The dynamic rotation of radiator shutter 13 heat dissipation discharge, to generate high temperature heat dissipation during solving the problems, such as bearing operation.
In conclusion the high automobile-used bearing of the thermal diffusivity offers slot 12 by the inner wall fixation of setting radiating groove 7, insert
The inner wall fixation of slot 12 is plugged with radiator shutter 13, and when using the bearing, radiator shutter 13 is rotated by bearing to heat release hole
14 and radiating groove 7 while carry out air agitation heat dissipation, the partial heat on bearing outer ring 2 and bearing inner race 1 can also pass through
Slot 12, which is transmitted on radiator shutter 13, to radiate, to achieve the effect that further radiating to bearing, passes through setting
The inner wall of radiating groove 7 is fixed to offer slot 12, and the inner wall of slot 12 is fixed to be plugged with radiator shutter 13, outer ring raceway 3 it is interior
The fixation of the inner wall of wall and inner ring raceway 4 offers heat release hole 14, and multiple heat release holes 14 are in as array center using the axle center of bearing
Annular array distribution, when using the bearing, the heat that bearing roller 5 is generated with outer ring raceway 3 and the friction of inner ring raceway 4 passes through
Heat conducting bar 15 is transmitted to heat release hole 14 and heat absorption bar 17 is transmitted to cooling by coolant liquid in reservoir 18, the heat in reservoir 18
Amount enters heat release hole 14 by heat transfer bar 20, and the heat in heat release hole 14 drives the rotation of radiator shutter 13 to dissipate when rotating by bearing
Heat discharge, to generate high temperature heat dissipation during solving the problems, such as bearing operation.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of high automobile-used bearing of thermal diffusivity, including bearing inner race (1) and bearing outer ring (2), the bearing outer ring (2) it is interior
The surface of wall and bearing inner race (1) offers outer ring raceway (3) and inner ring raceway (4), the outer ring raceway (3) and inner ring respectively
The inner wall of raceway (4) is rotatably connected to bearing roller (5), and the outer surface of the bearing roller (5) is rotatably connected to roller guarantor
Hold frame (6), it is characterised in that: the surface of the bearing inner race (1) and the inner wall fixation of bearing outer ring (2) offer radiating groove
(7), the inner wall of four radiating grooves (7) fixation offers seal groove (8), and the inner wall fixation of the seal groove (8) opens up
Have sliding slot (9), the inner wall of the seal groove (8) slidably connects sealing plate (10), and the surface of the sealing plate (10) is fixed to be connected
It is connected to sealing strip (11), the surface of the sealing strip (11) and the inner wall of sliding slot (9) are slidably connected；
The inner wall fixation of the radiating groove (7) offers slot (12), and the inner wall fixation of the slot (12) is plugged with heat dissipation leaf
The inner wall fixation of piece (13), the inner wall and inner ring raceway (4) of the outer ring raceway (3) offers heat release hole (14), Duo Gesuo
It states heat release hole (14) to be distributed by array center's circular array of the axle center of bearing, the inner wall and radiating groove of the heat release hole (14)
(7) the fixed connection of inner wall, the inner wall of the heat release hole (14) are fixedly connected with heat conducting bar (15), and the one of the heat conducting bar (15)
The surface sliding plug at end and bearing roller (5), the length of the heat conducting bar (15) is less than the length of heat release hole (14), described to lead
The making material of hot rod (15) includes aluminium alloy；
The inner wall of the outer ring raceway (3) and the inner wall fixation of inner ring raceway (4) offer mounting hole (16), multiple peaces
It fills hole (16) to be distributed by array center's circular array of the axle center of bearing, mounting hole (16) inner wall is fixedly connected with heat absorption
Device, the heat sink include heat absorption bar (17), and the surface of heat absorption bar (17) and the inner wall of mounting hole (16) are fixed and connected
It connects.
2. a kind of high automobile-used bearing of thermal diffusivity according to claim 1, it is characterised in that: the mounting hole (16) it is interior
Wall fixation offers reservoir (18), the rounded shape of inner wall of the reservoir (18).
3. a kind of high automobile-used bearing of thermal diffusivity according to claim 1, it is characterised in that: the one of heat absorption bar (17)
It holds and is slidably connected with the surface of bearing roller (5), the other end of heat absorption bar (17) and the fixed company of the inner wall of reservoir (18)
It connects.
4. a kind of high automobile-used bearing of thermal diffusivity according to claim 3, it is characterised in that: the reservoir (18) it is interior
Wall fixation offers connecting hole (19), and one end of the connecting hole (19) is connected to the fixation of the inner wall of heat release hole (14), the company
The inner wall for connecing hole (19) is fixedly connected with heat transfer bar (20).
5. a kind of high automobile-used bearing of thermal diffusivity according to claim 4, it is characterised in that: the one of heat transfer bar (20)
End extends to the inside of reservoir (18), and the other end of heat transfer bar (20) extends to the inner wall of heat release hole (14).
6. a kind of high automobile-used bearing of thermal diffusivity according to claim 5, it is characterised in that: the reservoir (18) it is interior
Portion is provided with coolant liquid, and the coolant liquid includes water-free cooling.
7. a kind of high automobile-used bearing of thermal diffusivity according to claim 4, it is characterised in that: the system of heat absorption bar (17)
It include aluminium alloy as material, the making material of heat transfer bar (20) includes graphene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821212348.7U CN208587397U (en) | 2018-07-30 | 2018-07-30 | A kind of high automobile-used bearing of thermal diffusivity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821212348.7U CN208587397U (en) | 2018-07-30 | 2018-07-30 | A kind of high automobile-used bearing of thermal diffusivity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208587397U true CN208587397U (en) | 2019-03-08 |
Family
ID=65542853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821212348.7U Expired - Fee Related CN208587397U (en) | 2018-07-30 | 2018-07-30 | A kind of high automobile-used bearing of thermal diffusivity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208587397U (en) |
-
2018
- 2018-07-30 CN CN201821212348.7U patent/CN208587397U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190308 Termination date: 20200730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |