CN106594087B - A kind of bearing mechanical interval lubrication installation - Google Patents
A kind of bearing mechanical interval lubrication installation Download PDFInfo
- Publication number
- CN106594087B CN106594087B CN201710115219.XA CN201710115219A CN106594087B CN 106594087 B CN106594087 B CN 106594087B CN 201710115219 A CN201710115219 A CN 201710115219A CN 106594087 B CN106594087 B CN 106594087B
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- Prior art keywords
- bearing
- outer ring
- wall
- lubrication
- hole
- 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.)
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- 238000005461 lubrication Methods 0.000 title claims abstract description 45
- 238000009434 installation Methods 0.000 title claims abstract description 13
- 239000006071 cream Substances 0.000 claims abstract description 17
- 239000000945 filler Substances 0.000 claims description 13
- 238000012856 packing Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 2
- 239000010687 lubricating oil Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 12
- 230000000284 resting effect Effects 0.000 abstract description 4
- 238000010009 beating Methods 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 description 11
- 239000003921 oil Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 239000000428 dust Substances 0.000 description 5
- 230000001050 lubricating effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
-
- 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
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
- F16C33/7806—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for spherical roller bearings
-
- 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
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
- F16C33/783—Details of the sealing or parts thereof, e.g. geometry, material of the mounting region
-
- 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
- F16N—LUBRICATING
- F16N25/00—Distributing equipment with or without proportioning devices
- F16N25/02—Distributing equipment with or without proportioning devices with reciprocating distributing slide valve
-
- 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
- F16N—LUBRICATING
- F16N2210/00—Applications
- F16N2210/14—Bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a kind of bearing mechanical interval lubrication installations, including bearing inner race and bearing outer ring, the inner wall of the 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 both ends of bearing inner race and bearing outer ring slidably connect bearing sealed ring.The bearing mechanical interval lubrication installation, reach and the beating of resting period property is carried out to telescopic rod, to carry out intermittent lubrication to bearing, achieve the effect that store lubricating oil, can lubricating oil be provided for bearing lubrication in a long time, increase bearing service life, achieve the effect that be delivered to lubricating oil in shoe cream room after bearing outer ring and bearing roller has been lubricated, to the effect that is lubricated to entire bearing, thus the problem of effective solution bearing causes service life to reduce because of lack of lubrication.
Description
Technical field
The present invention relates to technical field of bearings, specially a kind of bearing mechanical interval lubrication installation.
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.Wherein rolling bearing is normalized, seriation, but its radial direction compared with sliding bearing
Size, vibration and noise are larger, and price is also higher.
Rolling bearing is generally made of outer ring, inner ring, rolling element and four part of retainer, is strictly speaking by outer ring, interior
Circle, rolling element, retainer, sealing, the big part of lubricating oil six composition.In simple terms, if having outer ring, inner ring, rolling element can
It is defined as rolling bearing.By the shape of rolling element, rolling bearing is divided into ball bearing and roller bearing two major classes.
Bearing application field is more and more at present, at it in use, as the frequency used increases, internal lubricating grease amount
Also fewer and fewer, it uses for a long time, damage can be directly resulted in and be not available, so needing one to increase its service life
Kind bearing mechanical interval lubrication installation.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of bearing mechanical interval lubrication installation, solve bearing because
Lack of lubrication and the problem of cause service life to reduce.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of bearing mechanical intermittent oilling dress
It sets, including bearing inner race and bearing outer ring, the inner wall of the bearing outer ring and the surface of bearing inner race offer outer ring rolling respectively
The inner wall of road and inner ring raceway, the outer ring raceway and inner ring raceway is rotatably connected to bearing roller, the bearing roller
Outer surface is rotatably connected to roller cage, and the both ends of the bearing inner race and bearing outer ring slidably connect bearing seal
Circle.
The inside of the bearing outer ring offers tank filler sleeve, shoe cream room, lubrication hole and telescopic hole respectively, the tank filler sleeve
Inner roof wall is connected to the inner roof wall of shoe cream room, and the inner bottom wall of the shoe cream room is connected to the inner roof wall of lubrication hole, the lubrication hole
Inner wall be connected to the inner wall of telescopic hole, the inner bottom wall of the lubrication hole is connected to the inner roof wall of outer ring raceway, the telescopic hole
Inner wall slidably connect telescopic rod, one end of the telescopic rod extends to the outside of bearing outer ring, the surface of the telescopic rod
Oil leaking hole is offered, is fixedly connected with adjustable spring at the top of the telescopic rod, one end of the adjustable spring and telescopic hole
Inner roof wall is fixedly connected, and the bottom of the tank filler sleeve is fixedly connected with Packing spring, is fixedly connected at the top of the Packing spring
There is check ball, the top of bearing outer ring is extended at the top of the check ball, the surface of the bearing inner race is fixedly connected with top
Bar, the top of the mandril and the basal sliding of telescopic rod connect.
Preferably, the diameter of the outer ring raceway and inner ring raceway is equal, and the diameter of the outer ring raceway is rolled equal to bearing
The diameter of son.
Preferably, the inside of the bearing inner race and bearing outer ring offers the first oriented chute.
Preferably, the surface of the bearing sealed ring offers the second oriented chute, first oriented chute and second
The inner wall of oriented chute slidably connects orientation ball.
Preferably, the diameter of first oriented chute and the second oriented chute is equal, second oriented chute it is straight
Diameter is equal to the diameter of orientation ball.
Preferably, the top of the mandril and the bottom of telescopic rod are arc-shaped shape.
(3) beneficial effect
The present invention provides a kind of bearing mechanical interval lubrication installation, have it is following the utility model has the advantages that
(1), the bearing mechanical interval lubrication installation is reached by being slidably connected between setting mandril and telescopic rod
Resting period property is carried out to telescopic rod to pat, and has been reached by the way that shoe cream room is arranged to profit to carry out intermittent lubrication to bearing
The effect that lubricating oil is stored can provide lubricating oil in a long time for bearing lubrication, increase bearing service life, pass through setting
Lubrication hole, has achieved the effect that be delivered to lubricating oil in shoe cream room after bearing outer ring and has been lubricated to bearing roller, thus right
The effect that entire bearing is lubricated, increases bearing service life.
(2), the bearing mechanical interval lubrication installation, the oil leaking hole by the way that telescopic rod surface is arranged slide in telescopic hole,
The lubricating oil in oil leaking hole can be made to realize periodically lubrication to bearing, the elastic force by setting Packing spring to check ball, energy
It is enough effectively to avoid bearing from dust occur entering problem inside bearing outer ring from tank filler sleeve, by the first oriented chute of setting and
The inner wall of second oriented chute slidably connects orientation ball, can effectively enhance the stability of bearing sealed ring, prevent ash
Dirt enters the inside of bearing, thus the problem of effective solution bearing causes service life to reduce because of lack of lubrication.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is enlarged drawing at A in Fig. 1 of the present invention.
In figure: 1 bearing inner race, 2 bearing outer rings, 3 outer ring raceways, 4 inner ring raceways, 5 bearing rollers, 6 roller cages, 7
Bearing sealed ring, 8 tank filler sleeves, 9 shoe cream rooms, 10 lubrication holes, 11 telescopic holes, 12 telescopic rods, 13 oil leaking holes, 14 adjustable springs, 15
Packing spring, 16 check balls, 17 mandrils, 18 first oriented chutes, 19 second oriented chutes, 20 orientation balls.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of bearing mechanical interval lubrication installation, including bearing
The inside of inner ring 1 and bearing outer ring 2, bearing inner race 1 and bearing outer ring 2 offers the first oriented chute 18, 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 straight
Diameter is equal, and the diameter of outer ring raceway 3 is equal to the diameter of bearing roller 5, the inner wall company of rotation of outer ring raceway 3 and inner ring raceway 4
It is connected to bearing roller 5, the outer surface of bearing roller 5 is rotatably connected to roller cage 6, and the two of bearing inner race 1 and bearing outer ring 2
End slidably connects bearing sealed ring 7, and the surface of bearing sealed ring 7 offers the second oriented chute 19, the first oriented chute
18 and second the inner wall of oriented chute 19 slidably connect orientation ball 20, the first oriented chute 18 and the second oriented chute 19
Diameter it is equal, the diameter of the second oriented chute 19 is equal to the diameter of orientation ball 20, passes through setting 18 He of the first oriented chute
The inner wall of second oriented chute 19 slidably connects orientation ball 20, can effectively enhance the stability of bearing sealed ring 7, prevents
Only dust enters the inside of bearing.
The inside of bearing outer ring 2 offers tank filler sleeve 8, shoe cream room 9, lubrication hole 10 and telescopic hole 11 respectively, passes through setting
Shoe cream room 9 has achieved the effect that store lubricating oil, can provide lubricating oil in a long time for bearing lubrication, increase axis
Service life is held, by the way that lubrication hole 10 is arranged, has reached for lubricating oil in shoe cream room 9 to be delivered to after bearing outer ring 2 and bearing is rolled
The effect that son 5 is lubricated, to increase bearing service life, the interior top of tank filler sleeve 8 to the effect that entire bearing is lubricated
Wall is connected to the inner roof wall of shoe cream room 9, and the inner bottom wall of shoe cream room 9 is connected to the inner roof wall of lubrication hole 10, the inner wall of lubrication hole 10
It is connected to the inner wall of telescopic hole 11, the inner bottom wall of lubrication hole 10 is connected to the inner roof wall of outer ring raceway 3, and the inner wall of telescopic hole 11 is sliding
Dynamic to be connected with telescopic rod 12, one end of telescopic rod 12 extends to the outside of bearing outer ring 2, and the surface of telescopic rod 12 offers oil leak
Hole 13, the oil leaking hole 13 by the way that 12 surface of telescopic rod is arranged slide in telescopic hole 11, can make the lubricating oil in oil leaking hole 13
Periodically lubrication, the top of telescopic rod 12, which are fixedly connected with adjustable spring 14, is realized to bearing, one end of adjustable spring 14 with stretch
The inner roof wall of shrinkage cavity 11 is fixedly connected, and the bottom of tank filler sleeve 8 is fixedly connected with Packing spring 15, and the top of Packing spring 15 is fixed
Be connected with check ball 16, by setting Packing spring 15 to the elastic force of check ball 16, can effectively avoid bearing occur dust from
Tank filler sleeve 8 enters the problem inside bearing outer ring 2, and the top of check ball 16 extends to the top of bearing outer ring 2, bearing inner race
1 surface is fixedly connected with mandril 17, and the top of mandril 17 and the bottom of telescopic rod 12 are arc-shaped shape, the top of mandril 17
It connect with the basal sliding of telescopic rod 12, by being slidably connected between setting mandril 17 and telescopic rod 12, has reached to flexible
Bar 12 is carried out resting period property and is patted, to carry out intermittent lubrication to bearing, so that effective solution bearing is because lubricating not
The problem of causing service life to reduce enough.
In conclusion the bearing mechanical interval lubrication installation, is connected by the sliding between setting mandril 17 and telescopic rod 12
It connects, has reached and the beating of resting period property is carried out to telescopic rod 12, to carry out intermittent lubrication to bearing, pass through and shoe cream room is set
9, achieve the effect that store lubricating oil, lubricating oil can be provided in a long time for bearing lubrication, has increased bearing and use
Service life has reached for lubricating oil in shoe cream room 9 to be delivered to after bearing outer ring 2 and has carried out to bearing roller 5 by the way that lubrication hole 10 is arranged
The effect of lubrication, to increase bearing service life to the effect that entire bearing is lubricated, by the way that 12 surface of telescopic rod is arranged
Oil leaking hole 13 slided in telescopic hole 11, lubricating oil in oil leaking hole 13 can be made to realize periodically lubrication to bearing, passed through
Packing spring 15 is set to the elastic force of check ball 16, can effectively avoid bearing from dust occur and be entered outside bearing from tank filler sleeve 8
Problem inside circle 2 slidably connects orientation rolling by the inner wall of the first oriented chute 18 of setting and the second oriented chute 19
Pearl 20 can effectively enhance the stability of bearing sealed ring 7, prevent dust from entering the inside of bearing, thus effective solution
The problem of bearing because of lack of lubrication causes service life to reduce.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (1)
1. a kind of bearing mechanical interval lubrication installation, including bearing inner race (1) and bearing outer ring (2), the 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, the outer ring raceway (3) and interior
The inner wall of circle raceway (4) is rotatably connected to bearing roller (5), and the outer surface of the bearing roller (5) is rotatably connected to roller
Retainer (6), it is characterised in that: the both ends of the bearing inner race (1) and bearing outer ring (2) slidably connect bearing sealed ring
(7)；The inside of the bearing outer ring (2) offers tank filler sleeve (8), shoe cream room (9), lubrication hole (10) and telescopic hole respectively
(11), the inner roof wall of the tank filler sleeve (8) is connected to the inner roof wall of shoe cream room (9), the inner bottom wall and lubrication of the shoe cream room (9)
The inner roof wall in hole (10) is connected to, and the inner wall of the lubrication hole (10) is connected to the inner wall of telescopic hole (11), the lubrication hole (10)
Inner bottom wall be connected to the inner roof wall of outer ring raceway (3), the inner wall of the telescopic hole (11) slidably connects telescopic rod (12), institute
The one end for stating telescopic rod (12) extends to the outside of bearing outer ring (2), and the surface of the telescopic rod (12) offers oil leaking hole
(13), it is fixedly connected with adjustable spring (14) at the top of the telescopic rod (12), one end of the adjustable spring (14) and flexible
The inner roof wall in hole (11) is fixedly connected, and the bottom of the tank filler sleeve (8) is fixedly connected with Packing spring (15), the Packing spring
(15) it is fixedly connected at the top of check ball (16), the top of bearing outer ring (2), institute is extended at the top of the check ball (16)
The surface for stating bearing inner race (1) is fixedly connected with mandril (17), and the top of the mandril (17) and the bottom of telescopic rod (12) are sliding
Dynamic connection；The diameter of the outer ring raceway (3) and inner ring raceway (4) is equal, and the diameter of the outer ring raceway (3) is rolled equal to bearing
The diameter of sub (5)；The inside of the bearing inner race (1) and bearing outer ring (2) offers the first oriented chute (18)；The axis
The surface for holding sealing ring (7) offers the second oriented chute (19), first oriented chute (18) and the second oriented chute
(19) inner wall slidably connects orientation ball (20)；First oriented chute (18) and the second oriented chute (19) it is straight
Diameter is equal, and the diameter of second oriented chute (19) is equal to the diameter of orientation ball (20)；The top of the mandril (17) and
The bottom of telescopic rod (12) is arc-shaped shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710115219.XA CN106594087B (en) | 2017-03-01 | 2017-03-01 | A kind of bearing mechanical interval lubrication installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710115219.XA CN106594087B (en) | 2017-03-01 | 2017-03-01 | A kind of bearing mechanical interval lubrication installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106594087A CN106594087A (en) | 2017-04-26 |
| CN106594087B true CN106594087B (en) | 2019-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710115219.XA Active CN106594087B (en) | 2017-03-01 | 2017-03-01 | A kind of bearing mechanical interval lubrication installation |
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| Country | Link |
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| CN (1) | CN106594087B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958596A (en) * | 2017-05-12 | 2017-07-18 | 如皋市非标轴承有限公司 | A kind of bearing for facilitating the oiling long life |
| CN107084198B (en) * | 2017-06-06 | 2022-10-18 | 湖南美蓓达科技股份有限公司 | Bearing convenient for adding lubricating oil |
| CN108591801A (en) * | 2018-05-15 | 2018-09-28 | 江苏海川卓越密封材料有限公司 | A kind of bearing seal assembly convenient for lubrication |
| CN108561431B (en) * | 2018-05-21 | 2023-09-22 | 盐城市三川轴承制造有限公司 | Elastic composite cylindrical roller bearing |
| CN110524858B (en) * | 2019-08-30 | 2024-09-24 | 重庆和泰润佳股份有限公司 | Forming device in online deep embossing production line of breathable film of film blowing process |
| CN112431852B (en) * | 2020-10-12 | 2022-07-08 | 宁波美亚特精密传动部件有限公司 | Conical bearing |
| CN113027924B (en) * | 2021-02-25 | 2022-10-04 | 上海宝鼎机械制造有限公司 | Bearing seal assembly capable of conveniently adding lubricating oil in bearing |
| CN113446229B (en) * | 2021-08-03 | 2022-11-01 | 芜湖长江泵业有限公司 | Low-noise horizontal multistage vortex pump for ship |
| CN113847539B (en) * | 2021-09-10 | 2023-02-28 | 华能嘉祥发电有限公司 | Lubricating device capable of automatically dropping liquid |
| CN117685301A (en) * | 2024-01-23 | 2024-03-12 | 临清青驰轴承有限公司 | Bearing manufacturing method capable of quantitatively supplying lubricating oil |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2940335B2 (en) * | 1993-03-08 | 1999-08-25 | トヨタ自動車株式会社 | Lubricating oil supply device for high-speed rotating bearings |
| CN203770427U (en) * | 2014-04-12 | 2014-08-13 | 浙江大裕轴承有限公司 | Bearing with dustproof covers |
| CN203770412U (en) * | 2014-04-12 | 2014-08-13 | 浙江大裕轴承有限公司 | Self-lubricating bearing |
| CN204003946U (en) * | 2014-08-16 | 2014-12-10 | 温岭市鑫标精密轴承有限公司 | Self oiling bearing |
| CN204004001U (en) * | 2014-08-16 | 2014-12-10 | 温岭市鑫标精密轴承有限公司 | The bearing with lubricating function |
| CN205978061U (en) * | 2016-06-18 | 2017-02-22 | 新昌县隆豪轴承有限公司 | Bearing convenient to lubricate |
| CN206708212U (en) * | 2017-03-01 | 2017-12-05 | 肖叶 | A kind of bearing mechanical interval lubrication installation |
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2017
- 2017-03-01 CN CN201710115219.XA patent/CN106594087B/en active Active
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| CN106594087A (en) | 2017-04-26 |
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Effective date of registration: 20190418 Address after: 257100 Wenhui Industrial Park, North Second Road, Dongying District, Dongying City, Shandong Province Applicant after: DONGYING HAOFAN INDUSTRY AND TRADE Co.,Ltd. Address before: 235000 No. 9, Lantau Peak Industrial Park, 168 Huaihai Road, Xiangshan District, Huaibei, Anhui Applicant before: Xiao Ye |
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Effective date of registration: 20240318 Address after: 257000 Dong, Xiaosong Village, Niuzhuang Town, Dongying District, Dongying City, Shandong Province Patentee after: Dongying Purun Petrochemical Co.,Ltd. Country or region after: China Address before: 257100 Wenhui Industrial Park, North Second Road, Dongying District, Dongying City, Shandong Province Patentee before: DONGYING HAOFAN INDUSTRY AND TRADE Co.,Ltd. Country or region before: China |