CN206929218U - Energy-saving low-friction bearing retainer - Google Patents
Energy-saving low-friction bearing retainer Download PDFInfo
- Publication number
- CN206929218U CN206929218U CN201720554088.0U CN201720554088U CN206929218U CN 206929218 U CN206929218 U CN 206929218U CN 201720554088 U CN201720554088 U CN 201720554088U CN 206929218 U CN206929218 U CN 206929218U
- Authority
- CN
- China
- Prior art keywords
- hand member
- ring
- steel wire
- retainer
- hidden discount
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 42
- 239000010959 steel Substances 0.000 claims abstract description 42
- 230000006835 compression Effects 0.000 claims abstract description 25
- 238000007906 compression Methods 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims description 58
- 238000009434 installation Methods 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 2
- 239000010687 lubricating oil Substances 0.000 abstract description 15
- 230000001681 protective effect Effects 0.000 abstract 4
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 22
- 230000000694 effects Effects 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model provides an energy-saving low-friction bearing retainer, which comprises a left connecting steel wire, a left protective ring, a left connecting rod, a fixed ring, a right connecting rod, a right protective ring, a right connecting steel wire, a fixed ring, a compression spring, a support rod and a hollow sleeve, wherein the fixed ring is arranged at the right end of the left connecting rod, the left end of the left connecting rod is connected with the left connecting steel wire through the left protective ring, the right end of the fixed ring is provided with the right connecting rod, the right end of the right connecting rod is connected with the right connecting steel wire through the right protective ring, the design is convenient to install and disassemble, the right end of the fixed ring is provided with the compression spring and the support rod, the right end of the support rod is provided with the hollow sleeve, the fixed ring is connected with the hollow sleeve through the compression spring, the design improves, the service life of the bearing is prolonged, and lubricating oil can be automatically added.
Description
Technical field
The utility model is a kind of bearing cage for saving low friction, belongs to bearing part field.
Background technology
Bearing is a kind of important spare part in contemporary plant equipment.Its major function is the mechanical rotary body of support, is reduced
Coefficient of friction in its motion process, and ensure its rotating accuracy, by the difference of motor element frictional property, bearing can be divided into rolling
Dynamic bearing and the major class of sliding bearing two.Rolling bearing is typically made up of outer ring, inner ring, rolling element and the part of retainer four.
Existing bearing outer ring is a kind of stationary structure, is not easy to mount and dismount, and causes ball in damage, can not
Changed, directly abandoned, increase use cost, existing bearing cage in ball normal operation, by
Frictional force between retainer and ball is larger so that energy loss increase of the bearing in operation process, starts and rotates
Moment of friction is larger, energy consumption height etc., and so as to influence the performance of bearing and working life, existing bearing is typically artificial addition profit
Lubricating oil, the workload of user of service is increased, while the addition of lubricating oil can not be controlled, the scope of application is low.
Utility model content
Kept in view of the deficienciess of the prior art, the utility model purpose is to provide a kind of bearing for saving low friction
Device, to solve the problems mentioned in the above background technology, the utility model are easy to use, easy to operation, are easily installed and dismantle,
The service life of bearing is improved, lubricating oil can be added automatically.
To achieve these goals, the utility model is to realize by the following technical solutions：One kind energy-conservation low friction
Bearing cage, including protection mechanism, retainer mechanism, ball, topping-up mechanism and inner ring, the protection mechanism be arranged on
Retainer mechanism outer end, the protection mechanism are arranged on ball outer end, and the protection mechanism is assemblied in topping-up mechanism outer end, described
Ball is arranged on retainer mechanism the inner, and retainer mechanism outer end is provided with topping-up mechanism, and the topping-up mechanism passes through guarantor
Holder mechanism is connected with ball, and the retainer mechanism, ball and topping-up mechanism are arranged at inner ring outer end, the protection
Mechanism includes left connection steel wire, left guard ring, left connecting rod, fixed circle, right connecting rod, right guard ring and right connection steel
Silk, the left connection steel wire are arranged on left guard ring left end, and the left connection steel wire is arranged in left connecting rod, the left connection
The fixed circle of bar right-hand member installation, the fixed circle are arranged on left guard ring right-hand member, and the left connecting rod left end passes through left protection
Circle is connected with left connection steel wire, and the fixed circle right-hand member is provided with right connecting rod, and the fixed circle right-hand member sets right anti-
Guard ring, the right connection steel wire are arranged on right guard ring right-hand member, and the right connection steel wire is arranged in right connecting rod, the right company
Extension bar right-hand member is connected through right guard ring with right connection steel wire, and the retainer mechanism includes retainer ring, compression spring, support
Bar, hollow sleeve, connecting pole and fix bar, the retainer ring right-hand member installation compression spring and support bar, the compression bullet
Spring is arranged on support bar, and the support bar right-hand member assembles hollow sleeve, and the compression spring is arranged on hollow sleeve left end, institute
State retainer ring by compression spring with hollow sleeve to be connected, the hollow sleeve right-hand member sets connecting pole, the connecting pole right side
End sets ball, and the fix bar is arranged in retainer ring, and the fix bar is arranged on inner ring outer end, and the retainer ring passes through solid
Fixed pole is connected with inner ring, and the topping-up mechanism includes check valve, nozzle tip, oil pipe, hidden discount mother, hidden discount and negative pressure oil
Bag, the check valve left end install nozzle tip, and the check valve right-hand member sets oil pipe, and the oil pipe right-hand member assembling hidden discount is female, institute
Hidden discount mother right-hand member connection hidden discount is stated, hidden discount is arranged on negative pressure oil bag left end, and the nozzle tip is arranged in connecting pole,
The nozzle tip left end installs ball, and the check valve is arranged in hollow sleeve, and the oil pipe is arranged on support bar, described
Hidden discount is female and hidden discount is arranged in retainer ring.
Further, the support bar right-hand member is provided with limited block, and limited block is arranged in hollow sleeve.
Further, the fix bar is provided with two, and the retainer ring is connected by two fix bars with inner ring, described
Compression spring, support bar, hollow sleeve and connecting pole are equipped with two or more, and support bar described in two or more is equidistantly mounted on
Retainer ring right-hand member, the check valve, nozzle tip, oil pipe, hidden discount mother and hidden discount are equipped with two or more.
Further, the left guard ring left end is machined with annular groove, and is provided with left connection steel wire, the right side in annular groove
Guard ring right-hand member is machined with annular groove, and is provided with right connection steel wire in annular groove.
Further, the connecting pole is machined with circular groove.
Further, the hidden discount is female with being provided with seal washer at the sub- link position of hidden discount.
The beneficial effects of the utility model：A kind of bearing cage for saving low friction of the present utility model, this practicality are new
Type is easily installed and torn open by adding left guard ring, left connecting rod, fixed circle, right connecting rod and right guard ring, the design
Unload, reduce the workload of user of service, while also allow for changing ball, extend the service life of bearing, reduce
Use cost, it is a kind of stationary structure to solve existing bearing outer ring, is not easy to mount and dismount, cause ball damaging
Bad when, it can not be changed, directly be abandoned, the problem of increasing use cost, because adding left connection steel wire and right company
Steel wire is connect, the design improves fixed effect.
The utility model by adding retainer ring, support bar, hollow sleeve and connecting pole, this design reduces ball with
Friction area between connecting pole, the startup frictional force of ball is reduced, improve the service life of bearing, solve existing
Bearing cage is in ball normal operation, because the frictional force between retainer and ball is larger so that bearing is being transported
Energy loss increase during turning, starts and spin friction torque is larger,, should because adding compression spring the problems such as high energy consumption
Design is easy to fix ball, and because adding fix bar, the design improves fixed effect.
The utility model is by adding check valve, nozzle tip, oil pipe, hidden discount mother, hidden discount and negative pressure oil bag, the design
Lubricating oil can be added automatically, reduce the workload of user of service, at the same add lubricating oil control accuracy height, save input into
This, it is typically artificial addition lubricating oil to solve existing bearing, increases the workload of user of service, while can not be to lubrication
The problem of addition of oil is controlled, and the scope of application is low.
Because adding limited block, the design improves connection effect, and because adding annular groove, the design is easy to place connection steel
Silk, improves space availability ratio, and because adding circular groove, the design improves fixed effect, because adding seal washer, the design
Sealing effectiveness is improved, the utility model is easy to use, easy to operation, is easily installed and dismantles, and improve bearing uses the longevity
Life, can add lubricating oil automatically.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation for the bearing cage for saving low friction of the utility model；
Fig. 2 is the exploded perspective view of protection mechanism in a kind of bearing cage for saving low friction of the utility model；
Fig. 3 is the schematic diagram of retainer mechanism in a kind of bearing cage for saving low friction of the utility model；
Fig. 4 is the exploded perspective view of topping-up mechanism in a kind of bearing cage for saving low friction of the utility model；
In figure：The left connection steel wire of 1- protection mechanisms, 2- retainers mechanism, 3- balls, 4- topping-ups mechanism, 5- inner rings, 11-,
The left guard rings of 12-, the left connecting rods of 13-, 14- fix the right connection steel wire of circle, the right connecting rods of 15-, the right guard rings of 16-, 17-, 21-
Retainer ring, 22- compression springs, 23- support bars, 24- hollow sleeves, 25- connecting poles, 41- check valves, 42- nozzle tips, 43- oil
Pipe, 44- hidden discounts are female, 45- hidden discounts are sub, 46- negative pressure oil bags.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
Fig. 1-Fig. 4 is referred to, the utility model provides a kind of technical scheme：A kind of bearing cage for saving low friction,
Including protection mechanism 1, retainer mechanism 2, ball 3, topping-up mechanism 4 and inner ring 5, protection mechanism 1 is arranged on retainer mechanism 2
Outer end, protection mechanism 1 are arranged on the outer end of ball 3, and protection mechanism 1 is assemblied in the outer end of topping-up mechanism 4, and ball 3 is arranged on retainer
Mechanism 2 is inner, and the outer end of retainer mechanism 2 is provided with topping-up mechanism 4, and topping-up mechanism 4 is connected by retainer mechanism 2 with ball 3
Connect, retainer mechanism 2, ball 3 and topping-up mechanism 4 are arranged at the outer end of inner ring 5.
Protection mechanism 1 includes left connection steel wire 11, left guard ring 12, left connecting rod 13, fixed circle 14, right connecting rod
15th, right guard ring 16 and right connection steel wire 17, left connection steel wire 11 are arranged on the left left end of guard ring 12, and left connection steel wire 11 is set
To put in left connecting rod 13, the left fixed circle 14 of the right-hand member of connecting rod 13 installation, fixed circle 14 is arranged on the left right-hand member of guard ring 12,
The left left end of connecting rod 13 is connected through left guard ring 12 with left connection steel wire 11, and the fixed right-hand member of circle 14 is provided with right connecting rod
15, the fixed right-hand member of circle 14 sets right guard ring 16, and right connection steel wire 17 is arranged on the right right-hand member of guard ring 16, right connection steel wire 17
In right connecting rod 15, the right right-hand member of connecting rod 15 is connected through right guard ring 16 with right connection steel wire 17, and the design is just
In installation and removal.
Retainer mechanism 2 includes retainer ring 21, compression spring 22, support bar 23, hollow sleeve 24, connecting pole 25 and consolidated
Fixed pole, the right-hand member of retainer ring 21 installation compression spring 22 and support bar 23, compression spring 22 are arranged on support bar 23, support bar
23 right-hand members assemble hollow sleeve 24, and compression spring 22 is arranged on the left end of hollow sleeve 24, retainer ring 21 by compression spring 22 with
Hollow sleeve 24 is connected, and the right-hand member of hollow sleeve 24 sets connecting pole 25, and the right-hand member of connecting pole 25 sets ball 3, and fix bar is set
In retainer ring 21, fix bar is arranged on the outer end of inner ring 5, and retainer ring 21 is connected by fix bar with inner ring 5, and the design improves
The service life of bearing.
Topping-up mechanism 4 includes check valve 41, nozzle tip 42, oil pipe 43, hidden discount mother 44, hidden discount 45 and negative pressure oil bag
46, the left end of check valve 41 installation nozzle tip 42, the right-hand member of check valve 41 sets oil pipe 43, and the right-hand member of oil pipe 43 assembles hidden discount mother 44, secretly
The right-hand member of mother buckle 44 connection hidden discount 45, hidden discount 45 is arranged on the left end of negative pressure oil bag 46, and nozzle tip 42 is arranged in connecting pole 25,
The left end of nozzle tip 42 installs ball 3, and check valve 41 is arranged in hollow sleeve 24, and oil pipe 43 is arranged on support bar 23, hidden discount
Mother 44 and hidden discount 45 are arranged in retainer ring 21, and the design can add lubricating oil automatically.
The right-hand member of support bar 23 is provided with limited block, and limited block is arranged in hollow sleeve 24, and fix bar is provided with two, Gu
Determine ring 21 by two fix bars with inner ring 5 to be connected, compression spring 22, support bar 23, hollow sleeve 24 and connecting pole 25
Two or more is equipped with, two or more support bar 23 is equidistantly mounted on the right-hand member of retainer ring 21, check valve 41, nozzle tip 42, oil pipe
43rd, hidden discount mother 44 and hidden discount 45 are equipped with two or more, and the left left end of guard ring 12 is machined with annular groove, and is set in annular groove
There is left connection steel wire 11, the right right-hand member of guard ring 16 is machined with annular groove, and right connection steel wire 17, connecting pole 25 are provided with annular groove
Circular groove is machined with, hidden discount mother 44 at sub 45 link positions of hidden discount with being provided with seal washer.
Embodiment：Before user of service uses the utility model, the utility model is carried out first by personnel
Check, check whether the utility model is intact, if damage is then changed, used if intact, in use, making
With personnel's rotary inner ring 5, inner ring 5, which rotates, drives fix bar to rotate, and fix bar, which rotates, drives retainer ring 21 to rotate, 21 turns of retainer ring
Dynamic to drive support bar 23 to rotate, support bar 23, which rotates, drives hollow sleeve 24 to rotate, and hollow sleeve 24, which rotates, drives connecting pole 25
Rotate, connecting pole 25, which rotates, drives ball 3 to rotate, while ball 3 rotates and gives connecting pole 25 1 power to the left, connecting pole
25 stress are moved to the left and drive hollow sleeve 24 to be moved to the left, and hollow sleeve 24, which is moved to the left, presses compression spring 22
Contracting, then compression spring 22 elastic force effect under drive hollow sleeve 24 move right, hollow sleeve 24 move right drive connect
Connect post 25 to move right, the design improves the service life of bearing.
When ball 3 rotates, because the left end of nozzle tip 42 installs ball 3, ball 3, which rotates, to be driven in negative pressure oil bag 46
Lubricating oil flow, then lubricating oil leave negative pressure oil bag 46 and enter in hidden discount 45, then lubricating oil enters in hidden discount mother 44,
Subsequently into oil pipe 43, then lubricating oil is entered in nozzle tip 41 by check valve 42, and then lubricating oil is out of nozzle tip 41
Outflow, is applied on ball 3, the design can add lubricating oil automatically.
When ball 3 damages, user of service pulls left connection steel wire 11 to the left, and then the left steel wire 11 that connects is from left protection
Left in annular groove on circle 12, then left connection steel wire 11 is separated with left connecting rod 13, and then user of service holds left anti-
Guard ring 12, left guard ring 12 is then moved to the left, then left guard ring 12 is moved to the left along the left direction of connecting rod 13, meanwhile,
With step described above, move right right guard ring 16, and the design is easily installed and dismantled.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of bearing cage for saving low friction, including protection mechanism（1）, retainer mechanism（2）, ball（3）, topping-up machine
Structure（4）And inner ring（5）, it is characterised in that：The protection mechanism（1）It is arranged on retainer mechanism（2）Outer end, the protection machine
Structure（1）Installed in ball（3）Outer end, the protection mechanism（1）It is assemblied in topping-up mechanism（4）Outer end, the ball（3）It is arranged on
Retainer mechanism（2）The inner, the retainer mechanism（2）Outer end is provided with topping-up mechanism（4）, the topping-up mechanism（4）Pass through
Retainer mechanism（2）With ball（3）It is connected, the retainer mechanism（2）, ball（3）And topping-up mechanism（4）It is arranged at
Inner ring（5）Outer end；
The protection mechanism（1）Including left connection steel wire（11）, left guard ring（12）, left connecting rod（13）, fixed circle（14）、
Right connecting rod（15）, right guard ring（16）And right connection steel wire（17）, the left connection steel wire（11）It is arranged on left guard ring
（12）Left end, the left connection steel wire（11）It is arranged on left connecting rod（13）On, the left connecting rod（13）Right-hand member installation is fixed
Circle（14）, the fixed circle（14）It is arranged on left guard ring（12）Right-hand member, the left connecting rod（13）Left end is prevented through left
Guard ring（12）With left connection steel wire（11）It is connected, the fixed circle（14）Right-hand member is provided with right connecting rod（15）, it is described solid
Determine circle（14）Right-hand member sets right guard ring（16）, the right connection steel wire（17）It is arranged on right guard ring（16）Right-hand member, it is described
Right connection steel wire（17）Installed in right connecting rod（15）On, the right connecting rod（15）Right-hand member passes through right guard ring（16）With right company
Connect steel wire（17）It is connected；
The retainer mechanism（2）Including retainer ring（21）, compression spring（22）, support bar（23）, hollow sleeve（24）, connection
Post（25）And fix bar, the retainer ring（21）Right-hand member installs compression spring（22）And support bar（23）, the compression bullet
Spring（22）It is arranged on support bar（23）On, the support bar（23）Right-hand member assembles hollow sleeve（24）, the compression spring（22）
It is arranged on hollow sleeve（24）Left end, the retainer ring（21）Pass through compression spring（22）With hollow sleeve（24）It is connected, institute
State hollow sleeve（24）Right-hand member sets connecting pole（25）, the connecting pole（25）Right-hand member sets ball（3）, the fix bar setting
In retainer ring（21）Interior, the fix bar is arranged on inner ring（5）Outer end, the retainer ring（21）Pass through fix bar and inner ring（5）
It is connected；
The topping-up mechanism（4）Including check valve（41）, nozzle tip（42）, oil pipe（43）, hidden discount it is female（44）, hidden discount son（45）With
And negative pressure oil bag（46）, the check valve（41）Left end installs nozzle tip（42）, the check valve（41）Right-hand member sets oil pipe
（43）, the oil pipe（43）Right-hand member assembling hidden discount is female（44）, the hidden discount mother（44）Right-hand member connection hidden discount（45）, the hidden discount
Son（45）It is arranged on negative pressure oil bag（46）Left end, the nozzle tip（42）It is arranged on connecting pole（25）It is interior, the nozzle tip（42）
Left end installs ball（3）, the check valve（41）It is arranged on hollow sleeve（24）It is interior, the oil pipe（43）Installed in support bar
（23）On, the hidden discount is female（44）And hidden discount（45）It is arranged at retainer ring（21）It is interior.
A kind of 2. bearing cage for saving low friction according to claim 1, it is characterised in that：The support bar（23）
Right-hand member is provided with limited block, and limited block is arranged on hollow sleeve（24）It is interior.
A kind of 3. bearing cage for saving low friction according to claim 1, it is characterised in that：The fix bar is provided with
Two, the retainer ring（21）Pass through two fix bars and inner ring（5）It is connected, the compression spring（22）, support bar（23）、
Hollow sleeve（24）And connecting pole（25）It is equipped with two or more, support bar described in two or more（23）It is equidistantly mounted on fixation
Ring（21）Right-hand member, the check valve（41）, nozzle tip（42）, oil pipe（43）, hidden discount it is female（44）And hidden discount（45）It is equipped with
Two or more.
A kind of 4. bearing cage for saving low friction according to claim 1, it is characterised in that：The left guard ring
（12）Left end is machined with annular groove, and is provided with left connection steel wire in annular groove（11）, the right guard ring（16）Right-hand member is machined with
Annular groove, and it is provided with right connection steel wire in annular groove（17）.
A kind of 5. bearing cage for saving low friction according to claim 1, it is characterised in that：The connecting pole（25）
It is machined with circular groove.
A kind of 6. bearing cage for saving low friction according to claim 1, it is characterised in that：The hidden discount is female（44）
With hidden discount（45）Seal washer is provided with link position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720554088.0U CN206929218U (en) | 2017-05-18 | 2017-05-18 | Energy-saving low-friction bearing retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720554088.0U CN206929218U (en) | 2017-05-18 | 2017-05-18 | Energy-saving low-friction bearing retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206929218U true CN206929218U (en) | 2018-01-26 |
Family
ID=61351197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720554088.0U Expired - Fee Related CN206929218U (en) | 2017-05-18 | 2017-05-18 | Energy-saving low-friction bearing retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206929218U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958593A (en) * | 2017-05-18 | 2017-07-18 | 电子科技大学中山学院 | Energy-saving low-friction bearing retainer |
| CN110529494A (en) * | 2019-08-09 | 2019-12-03 | 双钱集团（江苏）轮胎有限公司 | A kind of bearing equipped with holding frame mechanism |
-
2017
- 2017-05-18 CN CN201720554088.0U patent/CN206929218U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958593A (en) * | 2017-05-18 | 2017-07-18 | 电子科技大学中山学院 | Energy-saving low-friction bearing retainer |
| CN106958593B (en) * | 2017-05-18 | 2023-10-10 | 河南富双实业有限公司 | Energy-saving low-friction bearing retainer |
| CN110529494A (en) * | 2019-08-09 | 2019-12-03 | 双钱集团（江苏）轮胎有限公司 | A kind of bearing equipped with holding frame mechanism |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180126 Termination date: 20200518 |