CN113969941A - Novel retainer of roller bearing - Google Patents
Novel retainer of roller bearing Download PDFInfo
- Publication number
- CN113969941A CN113969941A CN202111472822.6A CN202111472822A CN113969941A CN 113969941 A CN113969941 A CN 113969941A CN 202111472822 A CN202111472822 A CN 202111472822A CN 113969941 A CN113969941 A CN 113969941A
- Authority
- CN
- China
- Prior art keywords
- retainer body
- plate
- adjusting plate
- roller bearing
- regulating plate
- 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.)
- Granted
Links
- 230000000670 limiting effect Effects 0.000 claims abstract description 24
- 230000001105 regulatory effect Effects 0.000 claims description 32
- 230000033228 biological regulation Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 2
- 239000003921 oil Substances 0.000 abstract description 53
- 239000010687 lubricating oil Substances 0.000 abstract description 21
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 description 22
- 238000005461 lubrication Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Images
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
- F16C33/30—Parts of ball or roller bearings
- F16C33/38—Ball cages
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/38—Ball cages
- F16C33/3887—Details of individual pockets, e.g. shape or ball retaining means
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6681—Details of distribution or circulation inside the bearing, e.g. grooves on the cage or passages in the rolling elements
-
- 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
- F16C43/00—Assembling bearings
- F16C43/04—Assembling rolling-contact bearings
- F16C43/06—Placing rolling bodies in cages or bearings
- F16C43/065—Placing rolling bodies in cages or bearings in cages
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a novel roller bearing retainer, which comprises an inner retainer body, wherein a limiting groove is formed in the outer side of the middle part of the inner retainer body, a limiting block is connected to the inner side of the limiting groove in a sliding manner, and an outer retainer body is arranged on the outer side of the limiting block; further comprising: the first outer adjusting plate is arranged on the right side of the outer retainer body at an equal angle, the left side of the outer retainer body is connected with a connecting plate, and a fixing nut is connected to the connecting plate in a threaded manner; the threaded hole is formed in the upper side of the left side of the inner retainer body, and a first inner adjusting plate is installed on the right side of the inner retainer body at an equal angle. The novel retainer of the roller bearing is provided with an inner oil receiving port, an inner oil outlet, an inner channel, an outer oil outlet, an outer oil receiving port and an outer channel, and redundant lubricating oil collecting and discharging pipelines formed by the inner oil receiving port, the inner oil outlet, the inner channel, the outer oil outlet, the outer oil receiving port and the outer channel are utilized, so that lubricating oil can be fully utilized.
Description
Technical Field
The invention relates to the technical field of roller bearings, in particular to a novel retainer of a roller bearing.
Background
The roller bearing is one of rolling bearings, which supports rotating parts by means of rolling contact between main parts, and has retainer inside to cover all or part of the rolling bodies and move to isolate the rolling bodies.
The invention discloses a bearing retainer, and is named CN207989552U, and aims to provide a bearing retainer with good heat dissipation effect, good limiting effect and strong stability.
The above prior art solutions have the following drawbacks: fixing the rolling element that can not be nimble and convenient, the support steadiness of rolling element is low, and the convenience of operation is low to be unfavorable for the lubrication of rolling element, lubricating oil spills over and distributes outside the rolling element, is unfavorable for the make full use of lubricating oil, and is unfavorable for the continuation lubrication of rolling element.
Therefore, we propose a new cage for a roller bearing in order to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a novel roller bearing retainer, which solves the problems that the prior art cannot flexibly and conveniently fix a rolling body in the market, the rolling body is low in support stability and operation convenience and is not beneficial to lubrication of the rolling body, lubricating oil is distributed outside the rolling body in an overflowing manner, the lubricating oil is not beneficial to full use of the lubricating oil, and the continuous lubrication of the rolling body is not beneficial.
In order to achieve the purpose, the invention provides the following technical scheme: a novel roller bearing retainer comprises an inner retainer body, wherein a limiting groove is formed in the outer side of the middle of the inner retainer body, a limiting block is connected to the inner side of the limiting groove in a sliding mode, and an outer retainer body is installed on the outer side of the limiting block;
further comprising:
the first outer adjusting plate is arranged on the right side of the outer retainer body at an equal angle, the left side of the outer retainer body is connected with a connecting plate, and a fixing nut is connected to the connecting plate in a threaded manner;
a second outer adjusting plate installed at the right side of the outer holder body at an equal angle;
the threaded hole is formed in the upper side of the left side of the inner holder body, and a first inner adjusting plate and a second inner adjusting plate are arranged on the right side of the inner holder body at equal angles;
bearing balls disposed between the first outer and inner adjustment plates and the second outer and inner adjustment plates;
the inner channel is formed inside the inner retainer body, and an inner oil receiving opening and an inner oil outlet are formed in the outer side of the inner retainer body;
the outer channel is arranged inside the outer retainer body, and an outer oil outlet and an outer oil receiving port are formed in the inner side of the outer retainer body.
Preferably, the outer retainer body is sleeved on the outer side of the inner retainer body, the outer retainer body and the inner retainer body form a rotating mechanism through the symmetrically arranged limiting blocks, the outer retainer body can be guaranteed to smoothly rotate outside the inner retainer body through the design, and the position between the outer retainer body and the inner retainer body is prevented from deviating.
Preferably, first outer regulating plate with overlook the face of the outer regulating plate of second is the arc structure, just first outer regulating plate intrados with the longest distance of the outer regulating plate intrados of second is greater than the external diameter of bearing ball, the space of placing of bearing ball can be reserved in this design, avoids blockking the bearing ball.
Preferably, first interior regulating plate with the overlook face of regulating plate is the arc structure in the second, just in the first interior regulating plate intrados with the longest distance of regulating plate intrados is greater than in the second the external diameter of bearing ball, this design can guarantee that the bearing ball card advances between first interior regulating plate and the first outer regulating plate to close the space and fix the bearing ball through the enclosure between first interior regulating plate of control and the first outer regulating plate.
Preferably, 2 adjacent oil outlets go out with receive the oil mouth outward and pass through between the outer passageway intercommunication each other, just outer passageway is about the central point of outer retainer body is the distribution of equidistance.
Preferably, the inner oil receiving port and the inner oil outlet are communicated with each other through the inner channel, the inner channel is distributed in an equal angle relative to the central point of the inner retainer body, the inner oil receiving port and the inner oil outlet are located in the same vertical plane with the outer oil outlet and the outer oil receiving port, and the design can be used for collecting and recycling lubricating oil, so that the lubricating oil is prevented from overflowing and losing.
Preferably, the connecting plate with the position of screw hole corresponds the setting each other, just the equidistant distribution of screw hole is in the lateral surface of interior retainer body, this design is convenient for utilize the bolt to fix connecting plate and interior retainer body to realize the fixed of interior retainer body and outer retainer body.
Preferably, the first outer regulating plate with the second outer regulating plate respectively with the second inner regulating plate with the first inner regulating plate's position sets up that corresponds each other, just the first outer regulating plate with the second outer regulating plate's position distributes in the crisscross each other, and the second inner regulating plate with the first inner regulating plate's position distributes in the crisscross each other.
Compared with the prior art, the invention has the beneficial effects that:
(1) the novel roller bearing retainer is provided with an outer retainer body and an inner retainer body which are connected in a rotating mode, the outer retainer body is rotated, the positions of a first outer adjusting plate and a second inner adjusting plate and a first inner adjusting plate which are adjacent to each other are gradually staggered, the minimum enclosed space between the second outer adjusting plate and the second inner adjusting plate adapts to the size of a bearing ball to tightly fix the bearing ball, the assembling process of the retainer consisting of the outer retainer body and the inner retainer body and a rolling body consisting of the bearing ball is convenient to operate, rapid assembling and fixing are achieved, and the stability and the applicability are high;
(2) the novel retainer of the roller bearing is provided with an inner oil receiving port, an inner oil outlet, an inner channel, an outer oil outlet, an outer oil receiving port and an outer channel, and a surplus lubricating oil collecting and discharging pipeline formed by the inner oil receiving port, the inner oil outlet, the inner channel, the outer oil outlet, the outer oil receiving port and the outer channel is utilized, so that lubricating oil can be fully utilized, and continuous lubrication of a rolling body can be realized.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top view of the locking mechanism of the present invention;
FIG. 4 is a schematic side sectional view of the stopper of the present invention;
FIG. 5 is a schematic side-sectional view of an inner cage of the present invention;
fig. 6 is a schematic side-sectional view of the outer cage of the present invention.
In the figure: 1. an inner holder body; 2. an outer holder body; 3. a limiting block; 4. a limiting groove; 5. a first outer adjustment plate; 6. a connecting plate; 7. fixing a nut; 8. a threaded hole; 9. a first inner adjustment plate; 10. a bearing ball; 11. an oil outlet; 12. an outer channel; 13. an outer oil receiving port; 14. an inner oil receiving port; 15. an inner channel; 16. an inner oil outlet; 17. a second outer adjustment plate; 18. a second inner adjustment plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a novel roller bearing retainer comprises an inner retainer body 1, wherein a limiting groove 4 is formed in the outer side of the middle of the inner retainer body 1, a limiting block 3 is connected to the inner side of the limiting groove 4 in a sliding mode, and an outer retainer body 2 is installed on the outer side of the limiting block 3;
the first outer adjusting plate 5 is arranged on the right side of the outer retainer body 2 at an equal angle, the left side of the outer retainer body 2 is connected with a connecting plate 6, and a fixing nut 7 is connected to the connecting plate 6 in a threaded manner;
a second outer adjusting plate 17 installed at the right side of the outer holder body 2 at an equal angle;
a threaded hole 8 which is formed in the upper side of the left side of the inner retainer body 1, and a first inner adjusting plate 9 and a second inner adjusting plate 18 are arranged on the right side of the inner retainer body 1 at equal angles;
bearing balls 10 provided between the first outer regulation plate 5 and the first inner regulation plate 9;
the outer retainer body 2 is sleeved outside the inner retainer body 1, and the outer retainer body 2 and the inner retainer body 1 form a rotating mechanism through symmetrically arranged limiting blocks 3; the top surfaces of the first outer adjusting plate 5 and the second outer adjusting plate 17 are both arc-shaped structures, and the longest distance between the inner arc surface of the first outer adjusting plate 5 and the inner arc surface of the second outer adjusting plate 17 is larger than the outer diameter of the bearing ball 10; the top surfaces of the first inner adjusting plate 9 and the second inner adjusting plate 18 are both arc-shaped structures, and the longest distance between the inner arc surface of the first inner adjusting plate 9 and the inner arc surface of the second inner adjusting plate 18 is larger than the outer diameter of the bearing ball 10; the connecting plate 6 and the threaded holes 8 are arranged correspondingly, and the threaded holes 8 are distributed on the outer side surface of the inner retainer body 1 at equal intervals; the first outer adjusting plate 5 and the second outer adjusting plate 17 are respectively arranged corresponding to the positions of the second inner adjusting plate 18 and the first inner adjusting plate 9, the positions of the first outer adjusting plate 5 and the second outer adjusting plate 17 are distributed in a staggered manner, and the positions of the second inner adjusting plate 18 and the first inner adjusting plate 9 are distributed in a staggered manner;
when the rolling elements and the retainer need to be fixed, the fixing nut 7 can be dismounted, the outer retainer body 2 is rotated clockwise as shown in fig. 2, at the moment, the limiting block 3 arranged on the inner side of the outer retainer body 2 slides in the limiting groove 4 arranged on the outer side of the inner retainer body 1 to ensure the stable rotation of the outer retainer body 2, the outer retainer body 2 controls the first outer adjusting plate 5 and the second outer adjusting plate 17 arranged on the right side to synchronously rotate, the positions of the first outer adjusting plate 5 and the second outer adjusting plate 17 are adjusted, at the moment, the positions of the first outer adjusting plate 5 and the second outer adjusting plate 17 and the positions of the second inner adjusting plate 18 and the first inner adjusting plate 9 arranged on the adjacent positions are gradually staggered, the distance between the second outer adjusting plate 17 and the second inner adjusting plate 18 is reduced, so that the minimum enclosed space between the second outer adjusting plate 17 and the second inner adjusting plate 18 is adapted to the size of the bearing ball 10, the bearing ball 10 is clamped between the second outer adjusting plate 17 and the second inner adjusting plate 18, referring to fig. 3, the outer retainer body 2 is continuously rotated, the minimum enclosed space between the second outer adjusting plate 17 and the second inner adjusting plate 18 is continuously shortened until the bearing ball 10 is tightly locked, the fixing nut 7 penetrates through the connecting plate 6 and corresponds to the threaded hole 8, the fixing nut 7 is screwed into the threaded hole 8, the connecting plate 6 is locked, so that the relative position between the outer retainer body 2 and the inner retainer body 1 is locked, and the assembly of the retainer formed by the outer retainer body 2 and the inner retainer body 1 and the rolling body formed by the bearing ball 10 is completed;
the inner channel 15 is formed inside the inner retainer body 1, and the outer side of the inner retainer body 1 is provided with an inner oil receiving port 14 and an inner oil outlet 16;
an outer passage 12 opened inside the outer holder body 2, and an outer oil outlet 11 and an outer oil receiving 13 opened inside the outer holder body 2;
the adjacent 2 oil outlet ports 11 and the outer oil receiving ports 13 are communicated with each other through outer channels 12, and the outer channels 12 are distributed at equal angles relative to the central point of the outer retainer body 2; the inner oil receiving port 14 and the inner oil outlet 16 are communicated with each other through an inner channel 15, the inner channel 15 is distributed at equal angles relative to the center point of the inner retainer body 1, and the inner oil receiving port 14 and the inner oil outlet 16 are positioned on the same vertical plane as the outer oil receiving port 11 and the outer oil receiving port 13;
as shown in fig. 5 to 6, when the bearing is lubricated, the excess lubricating oil enters the inner retainer body 1 from the inner oil receiving port 14 along with the rotation of the outer retainer body 2 and the inner retainer body 1 when the inner oil receiving port 14 rotates to the uppermost side, the lubricating oil enters the inner passage 15 along with the counterclockwise rotation of the inner retainer body 1, so as to avoid the overflow of the lubricating oil, the lubricating oil is discharged from the inner oil outlet 16 along with the continuous rotation of the inner retainer body 1 to lubricate the rolling element, the excess lubricating oil continues to enter the outer oil outlet 11, the lubricating oil enters the outer passage 12 along with the counterclockwise rotation of the outer retainer body 2, the lubricating oil is discharged from the outer oil receiving port 13 to lubricate the rolling element along with the continuous rotation of the outer retainer body 2, and if the retainer rotates reversely, the lubricating oil can enter and be collected from the outer oil outlet 11 and the inner oil outlet 16, and the lubricating oil is discharged from the outer oil receiving port 13 and the inner oil receiving port 14, so that the continuous lubrication of the rolling body is realized.
The working principle is as follows: when using the novel roller bearing retainer, firstly, a user firstly carries the whole device shown in fig. 1 into a working area, rotates the outer retainer body 2 clockwise as shown in fig. 2, at this time, the positions of the first outer adjusting plate 5 and the second outer adjusting plate 17 and the second inner adjusting plate 18 and the first inner adjusting plate 9 at adjacent positions are gradually staggered, the bearing ball 10 is clamped between the second outer adjusting plate 17 and the second inner adjusting plate 18, the outer retainer body 2 is continuously rotated until the bearing ball 10 is tightly locked, when lubricating the bearing, redundant lubricating oil enters the inner channel 15 and the outer channel 12 along with the rotation of the outer retainer body 2 and the inner retainer body 1, and continuous lubrication of the rolling elements is realized, and the content not described in detail in the specification belongs to the prior art known by a person skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (8)
1. A novel roller bearing retainer comprises an inner retainer body (1), wherein a limiting groove (4) is formed in the outer side of the middle of the inner retainer body (1), a limiting block (3) is connected to the inner side of the limiting groove (4) in a sliding mode, and an outer retainer body (2) is installed on the outer side of the limiting block (3);
the method is characterized in that: further comprising:
the first outer adjusting plate (5) is arranged on the right side of the outer retainer body (2) at an equal angle, a connecting plate (6) is connected to the left side of the outer retainer body (2), and a fixing nut (7) is connected to the connecting plate (6) in a threaded manner;
a second outer adjusting plate (17) installed at the right side of the outer holder body (2) at an equal angle;
the threaded hole (8) is formed in the upper side of the left side of the inner holder body (1), and a first inner adjusting plate (9) and a second inner adjusting plate (18) are arranged on the right side of the inner holder body (1) in an equiangular mode;
bearing balls (10) provided between the first outer regulation plate (5) and the first inner regulation plate (9) and between the second outer regulation plate (17) and the second inner regulation plate (18);
the inner channel (15) is arranged inside the inner retainer body (1), and an inner oil receiving opening (14) and an inner oil outlet (16) are formed in the outer side of the inner retainer body (1);
the outer channel (12) is arranged inside the outer retainer body (2), and an outer oil outlet (11) and an outer oil receiving port (13) are formed in the inner side of the outer retainer body (2).
2. The novel roller bearing cage of claim 1, wherein: the outer retainer body (2) is sleeved on the outer side of the inner retainer body (1), and the outer retainer body (2) and the inner retainer body (1) form a rotating mechanism through the symmetrically arranged limiting blocks (3).
3. The novel roller bearing cage of claim 1, wherein: first outer regulating plate (5) with overlook the face of second outer regulating plate (17) is the arc structure, just first outer regulating plate (5) intrados with the longest distance of second outer regulating plate (17) intrados is greater than the external diameter of bearing ball (10).
4. The novel roller bearing cage of claim 1, wherein: the overlooking surface of the first inner adjusting plate (9) and the second inner adjusting plate (18) is of an arc-shaped structure, and the longest distance between the inner arc surface of the first inner adjusting plate (9) and the inner arc surface of the second inner adjusting plate (18) is larger than the outer diameter of the bearing ball (10).
5. The novel roller bearing cage of claim 1, wherein: adjacent 2 go out the hydraulic fluid port (11) with receive the hydraulic fluid port (13) outward between through outer passageway (12) intercommunication each other, just outer passageway (12) about the central point of outer retainer body (2) is the distribution of equidistance.
6. The novel roller bearing cage of claim 1, wherein: the internal oil receiving port (14) and the internal oil outlet (16) are communicated with each other through the internal channel (15), the internal channel (15) is distributed at equal angles relative to the central point of the internal retainer body (1), and the internal oil receiving port (14) and the internal oil outlet (16) are positioned on the same vertical plane with the external oil outlet (11) and the external oil receiving port (13).
7. The novel roller bearing cage of claim 1, wherein: the positions of the connecting plate (6) and the threaded holes (8) are arranged correspondingly, and the threaded holes (8) are distributed on the outer side surface of the inner retainer body (1) at equal intervals.
8. The novel roller bearing cage of claim 1, wherein: first outer regulating plate (5) with second outer regulating plate (17) respectively with in the second regulating plate (18) with the position of first interior regulating plate (9) corresponds the setting each other, just first outer regulating plate (5) with the position of second outer regulating plate (17) distributes in that interlocks each other, and in the second regulating plate (18) with the position of first interior regulating plate (9) distributes in that interlocks each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111472822.6A CN113969941B (en) | 2021-12-06 | 2021-12-06 | Novel retainer of roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111472822.6A CN113969941B (en) | 2021-12-06 | 2021-12-06 | Novel retainer of roller bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113969941A true CN113969941A (en) | 2022-01-25 |
| CN113969941B CN113969941B (en) | 2023-12-01 |
Family
ID=79590648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111472822.6A Active CN113969941B (en) | 2021-12-06 | 2021-12-06 | Novel retainer of roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113969941B (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1352990A (en) * | 1971-11-26 | 1974-05-15 | Skf Ind Trading & Dev | Cages for rolling element bearings |
| EP0750125A1 (en) * | 1995-06-20 | 1996-12-27 | The Torrington Company | Bearing retainer |
| CN1283256A (en) * | 1997-12-29 | 2001-02-07 | Skf工程研究中心公司 | Cage with improved grease retention |
| JP2007247820A (en) * | 2006-03-16 | 2007-09-27 | Ntn Corp | Roller bearing, retainer segment, and main shaft supporting structure of wind power generator |
| CN103089817A (en) * | 2011-10-27 | 2013-05-08 | 洛阳双龙塑料制品有限公司 | Sectional type retainer for spindle bearing of direct-driven wind generating set |
| CN203500290U (en) * | 2013-10-24 | 2014-03-26 | 聊城市中基精工机械配件厂 | Bearing retainer |
| CN204878335U (en) * | 2015-05-30 | 2015-12-16 | 德清恒富机械有限公司 | Roller bearing's holder subassembly |
| DE102015215432A1 (en) * | 2015-08-13 | 2017-02-16 | Aktiebolaget Skf | roller bearing |
| CN206555300U (en) * | 2017-03-22 | 2017-10-13 | 浙江恒嘉轴承有限公司 | A kind of ball bearing |
| CN209309140U (en) * | 2018-11-22 | 2019-08-27 | 台州市永宁轴承制造有限公司 | A kind of novel deep groove ball bearing retainer |
| CN110360225A (en) * | 2019-08-05 | 2019-10-22 | 如皋市非标轴承有限公司 | A kind of high temperature resistant facilitates the bearing of lubrication |
| CN112682420A (en) * | 2020-12-03 | 2021-04-20 | 宁波美亚特精密传动部件有限公司 | Resistance to compression type bearing |
| CN113316691A (en) * | 2019-03-04 | 2021-08-27 | 舍弗勒技术股份两合公司 | Cage segment for a rolling bearing |
| CN113464558A (en) * | 2021-07-07 | 2021-10-01 | 浙江创博汽车部件科技有限公司 | Assembled bearing retainer |
| CN113494531A (en) * | 2021-07-15 | 2021-10-12 | 苏州讯固精工有限公司 | Bearing retainer stable in working and mounting method thereof |
-
2021
- 2021-12-06 CN CN202111472822.6A patent/CN113969941B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1352990A (en) * | 1971-11-26 | 1974-05-15 | Skf Ind Trading & Dev | Cages for rolling element bearings |
| EP0750125A1 (en) * | 1995-06-20 | 1996-12-27 | The Torrington Company | Bearing retainer |
| CN1283256A (en) * | 1997-12-29 | 2001-02-07 | Skf工程研究中心公司 | Cage with improved grease retention |
| US6461048B1 (en) * | 1997-12-29 | 2002-10-08 | Skf Engineering & Research Centre B.V. | Cage with improved grease retention |
| JP2007247820A (en) * | 2006-03-16 | 2007-09-27 | Ntn Corp | Roller bearing, retainer segment, and main shaft supporting structure of wind power generator |
| CN103089817A (en) * | 2011-10-27 | 2013-05-08 | 洛阳双龙塑料制品有限公司 | Sectional type retainer for spindle bearing of direct-driven wind generating set |
| CN203500290U (en) * | 2013-10-24 | 2014-03-26 | 聊城市中基精工机械配件厂 | Bearing retainer |
| CN204878335U (en) * | 2015-05-30 | 2015-12-16 | 德清恒富机械有限公司 | Roller bearing's holder subassembly |
| DE102015215432A1 (en) * | 2015-08-13 | 2017-02-16 | Aktiebolaget Skf | roller bearing |
| CN206555300U (en) * | 2017-03-22 | 2017-10-13 | 浙江恒嘉轴承有限公司 | A kind of ball bearing |
| CN209309140U (en) * | 2018-11-22 | 2019-08-27 | 台州市永宁轴承制造有限公司 | A kind of novel deep groove ball bearing retainer |
| CN113316691A (en) * | 2019-03-04 | 2021-08-27 | 舍弗勒技术股份两合公司 | Cage segment for a rolling bearing |
| CN110360225A (en) * | 2019-08-05 | 2019-10-22 | 如皋市非标轴承有限公司 | A kind of high temperature resistant facilitates the bearing of lubrication |
| CN112682420A (en) * | 2020-12-03 | 2021-04-20 | 宁波美亚特精密传动部件有限公司 | Resistance to compression type bearing |
| CN113464558A (en) * | 2021-07-07 | 2021-10-01 | 浙江创博汽车部件科技有限公司 | Assembled bearing retainer |
| CN113494531A (en) * | 2021-07-15 | 2021-10-12 | 苏州讯固精工有限公司 | Bearing retainer stable in working and mounting method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 县鹏宇: "圆锥滚子轴承筐形保持架的设计改进", 《轴承》, pages 8 - 9 * |
| 曹阳等: "内、外双锁口圆孔实体保持架加工方法的改进", 《哈尔滨轴承》, pages 27 - 28 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113969941B (en) | 2023-12-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113969941A (en) | Novel retainer of roller bearing | |
| CN107299968A (en) | A kind of fish shape line reductor | |
| EP0060529A1 (en) | Multiway valve with one entry and at least two exits, preferably a four-way valve | |
| CN217582884U (en) | Sliding type sealed bearing with external spherical surface and seat | |
| DE3342479C2 (en) | ||
| CN205908166U (en) | Heavy hinge subassembly and radiation shield door hinge | |
| CN111167865A (en) | Roll bearing assembly structure | |
| CN211218032U (en) | Roll bearing assembly structure | |
| DE3211619A1 (en) | Single-lever mixer-tap | |
| DE3510930C2 (en) | ||
| CN216111728U (en) | Special bearing for wind power generation equipment | |
| CN209818557U (en) | Waterproof sealing bearing | |
| CN206571835U (en) | A kind of self-lubricating bearing | |
| CN217635412U (en) | Adjustable anti-overflow light shield device and lighting device | |
| CN218971649U (en) | Tapered roller bearing with wear-resisting contact area replacement structure | |
| CN216951701U (en) | Eccentric half-ball valve with blowdown function | |
| CN204941186U (en) | A kind of upper wheel apparatus and be provided with the door of this device | |
| CN207661152U (en) | A kind of valve rod anti-channeling dynamic positioning system | |
| CN221086207U (en) | Coating pole piece anti-hemming smooths frock and coating oven | |
| CN220354422U (en) | Dual gear for compensating gear transmission gap of antenna | |
| CN218236211U (en) | Pipeline pressure control valve | |
| CN216199814U (en) | Angular contact ball bearing with automatic lubrication effect | |
| CN217653191U (en) | Wear-resisting helical gear in speed reducer | |
| CN217431980U (en) | Caliber-adjustable underflow opening special for swirler | |
| CN220919598U (en) | Spiral nozzle with adjustable nozzle shape |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |