CN108916242A - A kind of novel high speed motor bearing of washing machine - Google Patents
A kind of novel high speed motor bearing of washing machine Download PDFInfo
- Publication number
- CN108916242A CN108916242A CN201810690502.XA CN201810690502A CN108916242A CN 108916242 A CN108916242 A CN 108916242A CN 201810690502 A CN201810690502 A CN 201810690502A CN 108916242 A CN108916242 A CN 108916242A
- Authority
- CN
- China
- Prior art keywords
- several
- pin shaft
- roller
- outer ring
- oil
- 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.)
- Withdrawn
Links
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
- F16C33/30—Parts of ball or roller bearings
- F16C33/34—Rollers; Needles
-
- 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
- F16C33/58—Raceways; Race rings
- F16C33/583—Details of specific parts of races
-
- 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
- F16C33/664—Retaining the liquid in or near the bearing
- F16C33/6651—Retaining the liquid in or near the bearing in recesses or cavities provided in retainers, races or 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
- 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
- F16C2380/00—Electrical apparatus
- F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Motor Or Generator Frames (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention discloses a kind of novel high speed motor bearing of washing machine, are related to field of bearings, which includes:One outer ring, an inner ring, several rollers and several pin shafts;The inner peripheral surface of the outer ring is provided with several external grooves corresponding with several rollers, the outer circumference surface of the inner ring is provided with an inner groovy, each roller is embedded between the inner groovy and external groove corresponding with the roller, and is rotationally connected in the external groove by pin shaft corresponding with the roller;The outer circumference surface of the outer ring is provided with several oil filler points corresponding with several external grooves, and each oil filler point is connected with the corresponding external groove;The outer circumference surface of the outer ring is socketed with the internal bearing ring for being equipped with shoe cream room, and the shoe cream room is connected with several oil filler points.Novel high speed motor bearing of washing machine of the invention, has abandoned retainer, can high speed rotation, and lubricant effect is fabulous.
Description
The present invention is application number:2017100053905, the applying date:2017-01-04, denomination of invention:A kind of high lubricated type
The divisional application of washing machine high-speed motor bearing.
Technical field
The present invention relates to field of bearings, more particularly to a kind of novel high speed motor bearing of washing machine.
Background technique
Bearing refers to plays component that is fixed and reducing load coefficient of friction in mechanical transmission course, when other parts are in axis
On when generating relative motion each other, bearing can be used to reduce coefficient of friction in power transmission process and holding shaft center is solid
It is fixed, such as washing machine high-speed motor bearing.
In order to improve the service life of motor bearing of washing machine, as Chinese utility model patent CN205004867U is disclosed
A kind of oil-bearing structure for motor for washer comprising rotor axis of electric, oiliness bearing, electric motor end cap and bearing positioning
Gland;The body cavity for accommodating the rotor axis of electric rotation is provided in the oiliness bearing body;The oiliness bearing and the motor
Armature spindle contact surface, which is provided with, increases longevity portion.The utility model reduces connecing for rotor axis of electric and oiliness bearing by using longevity portion is increased
Contacting surface product, so that the service life of motor for washer oiliness bearing is improved, but the oil-bearing structure of the utility model is more
Complexity, lubricant effect is poor, and still fixes rolling element using retainer, is unfavorable for bearing high speed rotation, that is, does not meet height
Speed rotation and high lubricating requirement.
For another example Chinese utility model patent CN205004868U discloses a kind of oiliness bearing storage for motor for washer
Oily structure comprising rotor axis of electric, the oiliness bearing of the bearing rotor axis of electric, oil storage room, electric motor end cap, will described in contain
The bearing positioning gland and the oil storage material in the oil storage room one of oil bearing and electric motor end cap positioning;The oil storage
Room one is to press the shoe cream room to be formed by oiliness bearing outer wall, electric motor end cap inner wall and bearing positioning gland.The utility model
It replaces wool felt to carry out oil storage nanosponges, has oil reserve big, the advantages that oil absorbing effect is good, and the oiliness bearing service life is long, but
It is still not meet high speed rotation and high lubricating requirement.
Summary of the invention
One, technical problems to be solved
The purpose of the present invention is provide a kind of novel high speed washing machine for the above problem present in the prior art
Motor bearings, to overcome prior art middle (center) bearing not meet the defect of high speed rotation and high lubricating requirement.
Two, technical solution
In order to solve the above technical problems, the present invention provides a kind of novel high speed motor bearing of washing machine, the motor shaft
It contracts and includes:One outer ring, an inner ring, several rollers and several pin shafts;The inner peripheral surface of the outer ring is provided with and several rollers
Corresponding several external grooves, the outer circumference surface of the inner ring are provided with an inner groovy, and each roller is embedded at the indent
Between slot and external groove corresponding with the roller, and the external groove is rotationally connected with by pin shaft corresponding with the roller
It is interior;The outer circumference surface of the outer ring is provided with several oil filler points corresponding with several external grooves, each oil filler point with
The corresponding external groove is connected;The outer circumference surface of the outer ring is socketed with the internal bearing ring for being equipped with shoe cream room, described
Shoe cream room is connected with several oil filler points.
Wherein, in above-mentioned novel high speed motor bearing of washing machine, the roller is formed as cylindric, described outer recessed
Flute profile becomes arc, and the radian of the external groove is consistent with the outer surface of the roller;When the motor bearings high speed rotation,
Lubricating oil in the shoe cream room enters the external groove by the oil filler point, so that between the roller and the external groove
Form one layer of lubricating oil film.
Wherein, in above-mentioned novel high speed motor bearing of washing machine, it is provided with oil groove on the excircle of the pin shaft,
Lubricating oil is accommodated in the oil groove, for the lubrication between the pin shaft and roller corresponding with the pin shaft.
Wherein, in above-mentioned novel high speed motor bearing of washing machine, the oil groove is helical oil groove.
Wherein, in above-mentioned novel high speed motor bearing of washing machine, the edge at outer ring axial plane both ends is equal
Several pin shaft holes are offered, each pin shaft protrudes into the pin shaft hole after wearing a corresponding roller, which is rotated and is connected
It is connected in the external groove.
Wherein, in above-mentioned novel high speed motor bearing of washing machine, the pin shaft protrudes into the length in the pin shaft hole
Degree is less than the depth of the pin shaft hole.
Wherein, in above-mentioned novel high speed motor bearing of washing machine, the shoe cream room is annular shoe cream room, the oil storage
The hydraulic fluid port of chamber is attached to the outer circumference surface of the outer ring, and towards several oil filler points.
Wherein, in above-mentioned novel high speed motor bearing of washing machine, the cross section of the shoe cream room is formed as inside and outside
Hold small shape broad in the middle.
Wherein, in above-mentioned novel high speed motor bearing of washing machine, the cross section of the shoe cream room is diamond shape.
Wherein, in above-mentioned novel high speed motor bearing of washing machine, it is arranged on the outer circumference surface of the bearing ring
There is tank filler sleeve, the tank filler sleeve is connected with the shoe cream room.
Three, beneficial effect
Compared with prior art, the present invention has abandoned retainer, and roller is rotationally connected in bearing outer ring using pin shaft,
So that bearing can high speed rotation, and be provided with external groove corresponding with each roller in the inner peripheral surface of bearing outer ring, it is outer recessed
The radian of slot and the outer surface of roller are consistent, so that when motor bearings high speed rotation, in the shoe cream room in bearing ring
Lubricating oil enters external groove by oil filler point, and enters the oil groove of pin shaft along the gap of pin shaft and roller, it is ensured that roller and outer
It is capable of forming one layer of lubricating oil film between groove, between roller and pin shaft, lubricates high-speed rotating motor bearings.
Novel high speed motor bearing of washing machine of the invention, can high speed rotation, and lubricant effect is fabulous.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the novel high speed motor bearing of washing machine of the embodiment of the present invention;
Fig. 2 is the main view of Fig. 1;
Fig. 3 is the A-A cross-sectional view of Fig. 2;
Fig. 4 is the top view of Fig. 1;
Fig. 5 is the B-B cross-sectional view of Fig. 4;
Fig. 6 is the portion the C enlarged drawing of Fig. 5;
Fig. 7 is the assembling structure of roller and pin shaft signal in the novel high speed motor bearing of washing machine of the embodiment of the present invention
Figure;
In figure:1 is outer ring;2 be inner ring;3 be roller;4 be pin shaft;5 be external groove;6 be inner groovy;7 be oil filler point;8
For shoe cream room;9 be bearing ring;10 be oil groove;11 be pin shaft hole;12 be tank filler sleeve.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example cannot be used to limit the scope of the invention for illustrating the present invention.
The structure of the novel high speed motor bearing of washing machine of the embodiment of the present invention includes as shown in Fig. 1 to 5:One outer ring 1,
One inner ring 2, several rollers 3 and several pin shafts 4.The inner peripheral surface of outer ring 1 is provided with several external grooves corresponding with several rollers 3
5, the outer circumference surface of inner ring 2 is provided with an inner groovy 6, and each roller 3 is embedded at inner groovy 6 and corresponding with the roller 3 outer recessed
Between slot 5, and it is rotationally connected in external groove 5 by pin shaft 4 corresponding with the roller 3.Due to having abandoned retainer, use
Roller 3 is rotationally connected in bearing outer ring 1 by pin shaft 4, so that bearing is suitable for high speed rotation.
The outer circumference surface of outer ring 1 is provided with several oil filler points 7 corresponding with several external grooves 5, each oil filler point 7 with it is corresponding
External groove 5 be connected;The outer circumference surface of outer ring 1 is socketed with the internal bearing ring 9 for being equipped with shoe cream room 8, shoe cream room 8 with it is several
Oil filler point 7 is connected.As shown in connection with fig. 7, it is provided with oil groove 10 on the excircle of pin shaft 4, accommodates lubricating oil in oil groove 10, with
For the lubrication between the pin shaft 4 and roller 3 corresponding with the pin shaft 4, which can be but be not limited only to spiral
Oil groove.As shown in connection with fig. 6, inner peripheral surface of the present embodiment in outer ring 1 is provided with external groove 5 corresponding with each roller 4, roller
3 are formed as cylindric, and external groove 5 is formed as arc, and the radian of the external groove 5 is consistent with the outer surface of the roller 3, so that
When motor bearings high speed rotation, the lubricating oil in shoe cream room 8 in bearing ring 9 enters external groove 5 by oil filler point 7, and
Enter the oil groove 10 of pin shaft 4 along the gap of pin shaft 4 and roller 3, it is ensured that between roller 3 and external groove 5, roller 3 and pin shaft 4 it
Between be capable of forming one layer of lubricating oil film, lubricate high-speed rotating motor bearings, and lubricant effect is fabulous.
The edge at 1 axial plane both ends of outer ring offers several pin shaft holes 11, and each pin shaft 4 wears a corresponding roller
It is protruded into after 3 in pin shaft hole 11, which is rotationally connected in outer ring 1.For the ease of replacing roller 3, the present embodiment is by pin
The length that axis 4 protrudes into pin shaft hole 11 is set smaller than the depth of the pin shaft hole 11.
In the present embodiment, shoe cream room 8 is annular shoe cream room, and the hydraulic fluid port of the shoe cream room 8 is attached to the excircle of outer ring 1
Face, and towards several oil filler points 7.The cross section of shoe cream room 8 is formed as the small shape broad in the middle in interior outer end, for example formed as water chestnut
Shape, had not only strengthened oil storage compressive resistance, the oil storage space of shoe cream room 8 in this way, but also increased sealing area.For the ease of to shoe cream room
Lubricating oil is added in 8, tank filler sleeve 12 is provided on the outer circumference surface of bearing ring 9, which is connected with shoe cream room 8
It is logical, i.e., lubricating oil can be added into the shoe cream room 8 by tank filler sleeve 12.
As described above, the present invention has abandoned retainer, roller is rotationally connected in bearing outer ring using pin shaft, so that axis
Hold can high speed rotation, and be provided with external groove corresponding with each roller, the arc of external groove in the inner peripheral surface of bearing outer ring
Degree is consistent with the outer surface of roller, so that the lubricating oil in shoe cream room when motor bearings high speed rotation, in bearing ring
Enter external groove by oil filler point, and enter the oil groove of pin shaft along the gap of pin shaft and roller, it is ensured that roller and external groove it
Between, between roller and pin shaft be capable of forming one layer of lubricating oil film, lubricate high-speed rotating motor bearings.
Novel high speed motor bearing of washing machine of the invention, can high speed rotation, and lubricant effect is fabulous.
The above is only the preferred embodiment of the present invention, it is noted that those skilled in the art are come
It says, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (1)
1. a kind of novel high speed motor bearing of washing machine, which is characterized in that the motor bearings includes:One outer ring (1), in one
Enclose (2), several rollers (3) and several pin shafts (4);The inner peripheral surface of the outer ring (1) is provided with opposite with several rollers (3)
The outer circumference surface of several external grooves (5) answered, the inner ring (2) is provided with an inner groovy (6), and each roller (3) is embedded at
Between the inner groovy (6) and external groove (5) corresponding with roller (3), and pass through pin shaft corresponding with roller (3)
(4) it is rotationally connected in the external groove (5);The outer circumference surface of the outer ring (1) is provided with opposite with several external grooves (5)
Several oil filler points (7) answered, each oil filler point (7) are connected with the corresponding external groove (5);The outer ring (1)
Outer circumference surface is socketed with the internal bearing ring (9) for being equipped with shoe cream room (8), the shoe cream room (8) and several oil filler points (7)
It is connected;
The roller (3) is formed as cylindric, and the external groove (5) is formed as arc, and the radian of the external groove (5) and the rolling
The outer surface of column (3) is consistent;When the motor bearings high speed rotation, the lubricating oil in the shoe cream room (8) passes through described
Oil filler point (7) enters the external groove (5), so that forming one layer of lubricating oil between the roller (3) and the external groove (5)
Film;
It is provided with oil groove (10) on the excircle of the pin shaft (4), accommodates lubricating oil in the oil groove (10), be used for the pin shaft
(4) and the lubrication between roller (3) corresponding with pin shaft (4);The oil groove (10) is helical oil groove;
The edge at outer ring (1) the axial plane both ends offers several pin shaft holes (11), and it is corresponding that each pin shaft (4) wears one
Roller (3) after protrude into the pin shaft hole (11), which is rotationally connected in the outer ring (1);And it is described
Pin shaft (4) protrudes into the depth that the length in the pin shaft hole (11) is less than the pin shaft hole (11);
The shoe cream room (8) is annular shoe cream room, and the hydraulic fluid port of the shoe cream room (8) is attached to the outer circumference surface of the outer ring (1), and
Towards several oil filler points (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810690502.XA CN108916242A (en) | 2017-01-04 | 2017-01-04 | A kind of novel high speed motor bearing of washing machine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810690502.XA CN108916242A (en) | 2017-01-04 | 2017-01-04 | A kind of novel high speed motor bearing of washing machine |
CN201710005390.5A CN106763213B (en) | 2017-01-04 | 2017-01-04 | A kind of high lubricated type washing machine high-speed electric expreess locomotive bearing |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710005390.5A Division CN106763213B (en) | 2017-01-04 | 2017-01-04 | A kind of high lubricated type washing machine high-speed electric expreess locomotive bearing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108916242A true CN108916242A (en) | 2018-11-30 |
Family
ID=58950026
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710005390.5A Active CN106763213B (en) | 2017-01-04 | 2017-01-04 | A kind of high lubricated type washing machine high-speed electric expreess locomotive bearing |
CN201810689360.5A Withdrawn CN108916241A (en) | 2017-01-04 | 2017-01-04 | It is a kind of can self-lubricating washing machine high-speed motor bearing |
CN201810690502.XA Withdrawn CN108916242A (en) | 2017-01-04 | 2017-01-04 | A kind of novel high speed motor bearing of washing machine |
CN201810690516.1A Withdrawn CN108916243A (en) | 2017-01-04 | 2017-01-04 | A kind of high-speed motor bearing of the sustainable lubrication for washing machine |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710005390.5A Active CN106763213B (en) | 2017-01-04 | 2017-01-04 | A kind of high lubricated type washing machine high-speed electric expreess locomotive bearing |
CN201810689360.5A Withdrawn CN108916241A (en) | 2017-01-04 | 2017-01-04 | It is a kind of can self-lubricating washing machine high-speed motor bearing |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810690516.1A Withdrawn CN108916243A (en) | 2017-01-04 | 2017-01-04 | A kind of high-speed motor bearing of the sustainable lubrication for washing machine |
Country Status (1)
Country | Link |
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CN (4) | CN106763213B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110594278A (en) * | 2018-06-12 | 2019-12-20 | 本钢板材股份有限公司 | Lubrication structure for pin shaft hole of steel turnover pivot rod of steel turnover machine of blooming manipulator |
CN109058289A (en) * | 2018-09-20 | 2018-12-21 | 江苏富天江电子电器有限公司 | A kind of bearing of the motor with anti-electrocorrosion structure |
CN113483015A (en) * | 2021-07-05 | 2021-10-08 | 宣城职业技术学院 | High-sealing-performance bearing with good rotating effect |
Citations (8)
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CN2289900Y (en) * | 1997-05-06 | 1998-09-02 | 孙光威 | Radial rolling bearing |
EP1375941A1 (en) * | 2002-06-20 | 2004-01-02 | Snecma Moteurs | Sealed oil dampened roller bearing |
CN2802173Y (en) * | 2005-06-13 | 2006-08-02 | 鞍钢附企综合企业公司 | Bearing for tank rotary and load-bearing of torpedo hot metal mixer car |
JP2010001921A (en) * | 2008-06-18 | 2010-01-07 | Jtekt Corp | Roller bearing with alignment ring, and roll arrangement for continuously casting machine using this |
CN202402458U (en) * | 2011-12-20 | 2012-08-29 | 西安奥奈特固体润滑工程学研究有限公司 | Universal joint for rolling body joint |
CN203767450U (en) * | 2014-03-28 | 2014-08-13 | 浙江金盾机械有限公司 | Friction-resisting conveyor chain |
CN204755604U (en) * | 2015-06-29 | 2015-11-11 | 申科滑动轴承股份有限公司 | Floating seal end cover for slide bearing |
CN105650122A (en) * | 2015-07-29 | 2016-06-08 | 洛阳市西工区华科精密机械厂 | Novel cylindrical roller bearing |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102005022730A1 (en) * | 2005-05-18 | 2006-11-23 | Schaeffler Kg | Rolling bearing ring, in particular for highly stressed roller bearings in aircraft engines, and method for its production |
CN204061558U (en) * | 2014-07-07 | 2014-12-31 | 洛阳汇工轴承科技有限公司 | A kind of roller bearing |
CN204200854U (en) * | 2014-10-27 | 2015-03-11 | 杭州恩斯克万达电动转向***有限公司 | Low friction ball bearing |
CN206409524U (en) * | 2017-01-04 | 2017-08-15 | 宁波银球小型轴承有限公司 | A kind of high lubricated type washing machine high-speed electric expreess locomotive bearing |
-
2017
- 2017-01-04 CN CN201710005390.5A patent/CN106763213B/en active Active
- 2017-01-04 CN CN201810689360.5A patent/CN108916241A/en not_active Withdrawn
- 2017-01-04 CN CN201810690502.XA patent/CN108916242A/en not_active Withdrawn
- 2017-01-04 CN CN201810690516.1A patent/CN108916243A/en not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2289900Y (en) * | 1997-05-06 | 1998-09-02 | 孙光威 | Radial rolling bearing |
EP1375941A1 (en) * | 2002-06-20 | 2004-01-02 | Snecma Moteurs | Sealed oil dampened roller bearing |
CN2802173Y (en) * | 2005-06-13 | 2006-08-02 | 鞍钢附企综合企业公司 | Bearing for tank rotary and load-bearing of torpedo hot metal mixer car |
JP2010001921A (en) * | 2008-06-18 | 2010-01-07 | Jtekt Corp | Roller bearing with alignment ring, and roll arrangement for continuously casting machine using this |
CN202402458U (en) * | 2011-12-20 | 2012-08-29 | 西安奥奈特固体润滑工程学研究有限公司 | Universal joint for rolling body joint |
CN203767450U (en) * | 2014-03-28 | 2014-08-13 | 浙江金盾机械有限公司 | Friction-resisting conveyor chain |
CN204755604U (en) * | 2015-06-29 | 2015-11-11 | 申科滑动轴承股份有限公司 | Floating seal end cover for slide bearing |
CN105650122A (en) * | 2015-07-29 | 2016-06-08 | 洛阳市西工区华科精密机械厂 | Novel cylindrical roller bearing |
Also Published As
Publication number | Publication date |
---|---|
CN108916243A (en) | 2018-11-30 |
CN106763213B (en) | 2018-10-09 |
CN108916241A (en) | 2018-11-30 |
CN106763213A (en) | 2017-05-31 |
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Application publication date: 20181130 |