CN106969027A - A kind of anti-jamming bearing arrangement - Google Patents
A kind of anti-jamming bearing arrangement Download PDFInfo
- Publication number
- CN106969027A CN106969027A CN201710359231.5A CN201710359231A CN106969027A CN 106969027 A CN106969027 A CN 106969027A CN 201710359231 A CN201710359231 A CN 201710359231A CN 106969027 A CN106969027 A CN 106969027A
- Authority
- CN
- China
- Prior art keywords
- outer ring
- groove
- inner race
- installation
- bearing
- 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
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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/24—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly
- F16C19/26—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly with a single row of rollers
-
- 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
- F16C33/46—Cages for rollers or needles
- F16C33/467—Details of individual pockets, e.g. shape or roller 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
- F16C33/46—Cages for rollers or needles
- F16C33/467—Details of individual pockets, e.g. shape or roller retaining means
- F16C33/4682—Details of individual pockets, e.g. shape or roller retaining means of the end walls, e.g. interaction with the end faces of the rollers
-
- 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
- F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
-
- 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
- F16C2237/00—Repair or replacement
Abstract
The invention discloses a kind of anti-jamming bearing arrangement, belong to technical field of bearings.The bearing arrangement includes：First outer ring, the second outer ring, bearing inner race；First outer ring and second outer ring are circumferentially positioned at the outside in the remote center of circle of the bearing inner race；The marginal portion of the bearing inner race is provided with multiple installation grooves；Installation axle is provided with each installation groove, rotating wheel is provided with each installation axle；Each bottom for installing groove is in a rectangle, and the installation bottom portion of groove width is less than the diameter of the rotating wheel.The present invention can install the rotating wheel card come off the bottom of groove, prevent that the ball that bearing is come off is stuck, and can not use.
Description
Technical field
The present invention relates to technical field of bearings, in particular to a kind of anti-jamming bearing arrangement.
Background technology
The use of bearing arrangement is very extensive, and the bearing arrangement of prior art, which is substantially, is divided into outer ring structure, inner ring
Structure, ball and ball fixing device, but with the increase of bearing use time, ball fixing device is easy to being corroded property
Cause ball fixing device crack damage during corroded by liquid, or use.Ultimately result in the ball at ball fixing device
It is stuck, is stuck in inside slideway, so as to cause whole bearing can not be continuing with by locked, the bearing for this situation occur is several
All it is to scrap processing, special waste of resource reduces the utilization rate of resource.
The content of the invention
It is an object of the invention to provide a kind of anti-jamming bearing arrangement, it can prevent situation about being damaged in a certain rotating wheel
Under be continuing with or change rotating wheel.
The technical scheme is that be achieved in that：
A kind of anti-jamming bearing arrangement, including：First outer ring, the second outer ring, bearing inner race；First outer ring and described second
Outer ring is circumferentially positioned at the outside in the remote center of circle of the bearing inner race；First outer ring and second outer ring pass through screw
It is fixedly connected；The marginal portion of the bearing inner race is provided with multiple installation grooves；It is provided with each installation groove
Rotating wheel is provided with installation axle, each installation axle；Each bottom for installing groove is in a rectangle, and described
The diameter that bottom portion of groove width is less than the rotating wheel is installed；The rotating wheel turns with first outer ring and second outer ring
Dynamic contact；The each bottom for installing groove and side are provided with rubber layer；The side for being provided with rubber layer be away from
From the side in the installed rotating wheel diameter range of groove floor one.
Preferably, the installation axle and the bearing inner race are detachable connection, each opening for installing groove
Place is provided with closing device, and the closing device is curved, and the closing device is arranged on a side of the bearing inner race
On, and the first end of the closing device is provided with and stirs projection, and the closing device can be made when stirring projection
The second end the installation axle is locked on the bearing inner race, rotation slot and sliding groove, institute are provided with the bearing inner race
Rotation slot is stated for circular groove, the sliding groove is strip groove, the closing device is arranged in the sliding groove, the cunning
Dynamic groove can cooperate with the closing device and fix the installation axle to rotation slot.
Preferably, fixed block is provided with the bearing inner race, the conduit of the fixed block across the sliding groove is installed,
The fixed block is used to limit displacement of the closing device in the conduit.
Preferably, it is provided with the screwed hole being mutually matched on first outer ring and second outer ring.
Preferably, first outer ring and second outer ring are screwed after connection, in first outer ring and
The inner side of second outer ring forms slideway.
Preferably, the one side of the bearing inner race is provided with multiple through holes, and each through hole corresponds to a peace
Fill groove, the through hole connection outer surface for installing groove and the bearing inner race.
Beneficial effects of the present invention：
The present invention easily can be dismantled or changed to first outer ring and second outer ring；The present invention can be in institute
State installation axle fracture, remove or when rotating wheel comes off, the rotating wheel is being installed into the bottom clamping of groove；This hair
Bright rubber layer can make the more firm of the rotating wheel clamping come off；And the side of the rubber layer is apart from the bottom surface one
Side in the rotating wheel diameter range, can so reach that the rotating wheel that will be come off is stuck in bottom, and save material；This
Invention is also stuck in the bottom of the installation groove by that will damage the rotating wheel that comes off, do not place under repair change in the case of after
It is continuous to use, prevent the situation that bearing is stuck from occurring, and bearing can repeatedly be repaired and used.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore is not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is a kind of overall structure diagram for anti-jamming bearing arrangement 100 that present pre-ferred embodiments are provided.
Fig. 2 is outside a kind of the first outer ring 111 and second of anti-jamming bearing arrangement 100 that present pre-ferred embodiments are provided
The structural representation of circle 112.
Fig. 3 is that a kind of structure of the bearing inner race 120 for anti-jamming bearing arrangement 100 that present pre-ferred embodiments are provided is shown
It is intended to.
Fig. 4 is a kind of structural representation of the rotating wheel 121 for anti-jamming bearing arrangement 100 that present pre-ferred embodiments are provided
Figure.
Fig. 5 is a kind of structural representation of the rotating wheel 121 for anti-jamming bearing arrangement 100 that present pre-ferred embodiments are provided
Figure.
Icon：The anti-jamming bearing arrangements of 100-；110- bearing outer rings；The outer rings of 111- first；The outer rings of 112- second；113- spiral shells
Silk；Slideway structure 114；120- bearing inner races；121- rotating wheels；121a- installation axles；121b- installs groove；122- rubber layers；
123- closing devices；124- fixed blocks；125- fixing holes；126- stirs projection；127- projection installation portions；128- sliding grooves.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.The present invention implementation being generally described and illustrated herein in the accompanying drawings
The component of example can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiments of the invention below to providing in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under " " interior ", the instruction such as " outer "
Orientation or position relationship are that, based on orientation shown in the drawings or position relationship, or the invention product is usually put when using
Orientation or position relationship, are for only for ease of the description present invention and simplify description, rather than indicate or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.This
Outside, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relative importance.
In the description of the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or one
Connect body；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirect by intermediary
It is connected, can is the connection of two element internals.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
First embodiment
Fig. 1 is refer to, the present embodiment provides a kind of anti-jamming bearing arrangement 100, and the bearing includes the first outer ring 111, second
Outer ring 112 and bearing inner race 120.
Preferably, the bearing outer ring 110 of the anti-jamming bearing arrangement 100 includes the first outer ring 111 and the second outer ring 112,
First outer ring 111 is circumferentially positioned at the outside of the bearing inner race 120 after being fixedly connected with second outer ring 112；Institute
State and be provided with the screwed hole matched on the first outer ring 111 and second outer ring 112, by screw 113 by described first
Outer ring 111 and second outer ring 112 are fixedly connected, and facilitate laid-up.
It refer to Fig. 2, breach be provided with the inside of the close center of circle of first outer ring 111 and second outer ring 112,
The inner side in the close center of circle after second outer ring 112 is fixedly connected described in first outer ring 111（I.e. described breach）Form complete
Slideway structure 114.
It refer to Fig. 3 and Fig. 4, it is preferable that the marginal portion away from its center of circle of the bearing inner race 120 is provided with multiple
Groove 121b is installed；Each bottom surface for installing groove 121b is rectangular configuration, the base area of the installation groove 121b
Area at opening more than the installation groove 121b.Installation axle 121a is provided with each installation groove 121b, often
Rotating wheel 121 is provided with the individual installation axle 121a, the rotating wheel 121 can be rotated on the installation axle 121a,
As shown in Figure 5.The installation axle 121a and the detachable connection of bearing inner race 120, can be convenient for changing.When described first
Behind outer ring 111 and second outer ring 112 connection, the rotating wheel 121 and first outer ring 111 and second outer ring
The slideway formed after 112 connections rotates contact.The diameter of the rotating wheel 121 is more than the width of the installation groove 121b bottom surfaces
（The installation groove 121b bottom widths are less than the diameter of the rotating wheel 121）, in this way, can be when rotating wheel 121 comes off
Wait, rotating wheel 121 is stuck in the bottom of the installation groove 121b, as shown in Figure 4.
Preferably, it is provided with closing device at each opening for installing groove 121b on the bearing inner race 120
123, the closing device 123 is curved, and the closing device 123 is arranged on a side of the bearing inner race 120, can
To be arranged in the form of chute, the closing device 123 can be slided in chute.And the of the closing device 123
One end, which is provided with, stirs projection 126, can make the second end of the closing device 123 will be described when stirring projection 126
Installation axle 121a is locked on the bearing inner race 120, and rotation is provided with the installation groove 121b of the bearing inner race 120
Groove and sliding groove 128, the rotation slot circle of position connected in star, the sliding groove 128 is strip groove, and the sliding groove 128 can
Cooperated with the closing device 123 and fix the installation axle 121a to the rotation slot.So facilitate the rotating wheel
The 121 and installation axle 121a is changed.
Fixed block 124, conduit of the fixed block 124 across the sliding groove 128 are provided with the bearing inner race 120
Install, the fixed block 124 is used to limit displacement of the closing device 123 in the conduit.Specifically, the fixed block
Two fixing holes 125 are provided with 124, the fixing hole 125 can be screwed hole, can be with by the fixing hole 125
The outside for the sliding groove 128 fixed block 124 being fixedly installed on the side of the bearing inner race 120.It is described to close
Attach together and put 123 first end and be provided with projection installation portion 127, be provided with the projection installation portion 127 and stir projection 126,
By stirring projection 126 closing device 123 can be caused to be slided in the range of the limitation of the fixed block 124.By inciting somebody to action
Fixed block 124, which is compressed, can cause the closing device 123 to fix.
As shown in figure 3, in order to which that blocks the rotating wheel come off 121 more consolidates, can be at the bottom of the installation groove 121b
Portion and rubber layer 122 is set close to the place of bottom sides, because the frictional force of rubber layer 122 is bigger, and it is flexible can be with
By the stuck bottom in installation groove 121b of the rotating wheel 121 come off.And when the anti-jamming bearing is produced in use
Can be stifled by the rotating wheel 121 in the panelling of rotating wheel 121 come off to rubber layer 122, preventing from coming off or damaging when vibrations
Fill in slideway, stuck bearing, normal rotation of influence bearing when not placing under repair.
Preferably, one of side of the bearing inner race 120 is provided with multiple through holes, for example, do not installing fixed block
124 side.Each corresponding one of through hole is described to install groove 121b, the through hole connection installation groove 121b
With the outer surface of the bearing inner race 120, the stuck loosening of rotating wheel 121 can be will fall off by the through hole and cleared, just
In replacing.
When needing explanation, rubber layer can be set in the region in the diameter range of rotating wheel 121 of one, ground
122, it can so save material.In addition, the shape of the rotating wheel 121 can be cylinder, and in the rotating wheel 121
The edges and corners of two end side surfaces be set to fillet structure, the rotating wheel 121 and first outer ring 111 and second outer ring
The complete slideway formed after 112 connections matches.The anti-jamming bearing arrangement 100 can also set axle bearing mount portion, pass through
Axle bearing mount portion can apply the anti-jamming bearing arrangement 100 on wheel or other tumblers.
A kind of anti-jamming bearing arrangement 100 provided in an embodiment of the present invention, including：First outer ring 111, the second outer ring 112,
Bearing inner race 120；First outer ring 111 and second outer ring 112 are circumferentially positioned at the remote circle of the bearing inner race 120
The outside of the heart；First outer ring 111 is fixedly connected with second outer ring 112 by screw 113；So can be easily right
First outer ring 111 and second outer ring 112 are dismantled or changed.The marginal portion of the bearing inner race 120 is set
There are multiple installation groove 121b；Installation axle 121a is provided with each installation groove 121b, each installation axle
Rotating wheel 121 is provided with 121a, by the rotation of the rotating wheel 121, the bearing inner race 120 can be made described
One outer ring 111 and the inside of second outer ring 112 are rotated.Each bottom for installing groove 121b is in a rectangle, and
And the installation groove 121b bottom widths are less than the diameter of the rotating wheel 121, the structure can be in the installation axle 121a
It is broken, removes or when rotating wheel 121 comes off, the rotating wheel 121 is being installed into groove 121b bottom clamping.Often
The individual bottom for installing groove 121b and side are provided with rubber layer 122；The rubber layer 122 can make the rotation come off
Take turns the more firm of 121 clampings.The side for being provided with rubber layer 122 is apart from the rotating wheel 121 of bottom surface one
Side in diameter range, can so reach that the rotating wheel 121 that will be come off is stuck in bottom, and save material.It is of the invention real
A kind of anti-jamming bearing arrangement 100 of example offer is provided, the installation groove 121b is stuck in by the way that the rotating wheel 121 come off will be damaged
Bottom, do not place under repair change in the case of be continuing with, prevent the situation that bearing is stuck from occurring.And bearing can be with
Repair and use repeatedly.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (6)
1. a kind of anti-jamming bearing arrangement, it is characterised in that including：First outer ring, the second outer ring, bearing inner race；Described first
Outer ring and second outer ring are circumferentially positioned at the outside in the remote center of circle of the bearing inner race；First outer ring and described
Two outer rings are screwed connection；The marginal portion of the bearing inner race is provided with multiple installation grooves；Each installation
Installation axle is provided with groove, rotating wheel is provided with each installation axle；The bottom of each installation groove is in
One rectangle, and the installation bottom portion of groove width is less than the diameter of the rotating wheel；The rotating wheel and first outer ring
With second outer ring rotating contact；The each bottom for installing groove and side are provided with rubber layer；It is described to be provided with
The side of rubber layer by distance side in the rotating wheel diameter range of installation groove floor one.
2. anti-jamming bearing arrangement according to claim 1, it is characterised in that the installation axle is with the bearing inner race
Closing device is provided with detachable connection, each opening for installing groove, the closing device is curved, described to close
Attach together on the side put and be arranged on the bearing inner race, and the first end of the closing device is provided with and stirs projection,
When stirring projection second end of the closing device can be locked in the installation axle on the bearing inner race, it is described
Rotation slot and sliding groove are provided with bearing inner race, the rotation slot is circular groove, and the sliding groove is strip groove, described
Closing device is arranged in the sliding groove, and the sliding groove can cooperate with the closing device and fix the installation axle
To rotation slot.
3. anti-jamming bearing arrangement according to claim 2, it is characterised in that be provided with fixation on the bearing inner race
Block, the conduit of the fixed block across the sliding groove is installed, and the fixed block is used to limit the closing device in the groove
Displacement in road.
4. anti-jamming bearing arrangement according to claim 1, it is characterised in that first outer ring and second outer ring
On be provided with the screwed hole being mutually matched.
5. anti-jamming bearing arrangement according to claim 1, it is characterised in that first outer ring and second outer ring
It is screwed after connection, slideway is formed in the inner side of first outer ring and second outer ring.
6. anti-jamming bearing arrangement according to claim 1, it is characterised in that the one side of the bearing inner race is provided with many
Individual through hole, each through hole corresponds to an installation groove, the through hole connection installation groove and the bearing
The outer surface of inner ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710359231.5A CN106969027B (en) | 2017-05-19 | 2017-05-19 | A kind of anti-jamming bearing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710359231.5A CN106969027B (en) | 2017-05-19 | 2017-05-19 | A kind of anti-jamming bearing arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106969027A true CN106969027A (en) | 2017-07-21 |
| CN106969027B CN106969027B (en) | 2019-03-08 |
Family
ID=59326581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710359231.5A Active CN106969027B (en) | 2017-05-19 | 2017-05-19 | A kind of anti-jamming bearing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106969027B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE530574A (en) * | ||||
| CN2057249U (en) * | 1989-09-18 | 1990-05-16 | 宗连台 | Resilient damping bearing |
| CN1080034A (en) * | 1991-12-18 | 1993-12-29 | 克虎伯工业技术有限公司 | Rotative connector of ball-track |
| CN2315346Y (en) * | 1997-12-05 | 1999-04-21 | 蒲福祥 | Rolling wheel bearing |
| DE102010045322A1 (en) * | 2010-09-14 | 2012-03-15 | Schaeffler Technologies Gmbh & Co. Kg | Cage for e.g. retaining rollers of double-row taper roller bearing of wind power plant, has guide elements formed in side plates or non-perforated rollers for guiding rollers, where guide elements are formed as single-piece element |
| CN102829080A (en) * | 2012-09-03 | 2012-12-19 | 嘉善星宇高仕轴承有限公司 | Needle roller bearing with damping |
| CN105387069A (en) * | 2015-11-20 | 2016-03-09 | 洛阳轴研科技股份有限公司 | Crossed roller bearing |
-
2017
- 2017-05-19 CN CN201710359231.5A patent/CN106969027B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE530574A (en) * | ||||
| CN2057249U (en) * | 1989-09-18 | 1990-05-16 | 宗连台 | Resilient damping bearing |
| CN1080034A (en) * | 1991-12-18 | 1993-12-29 | 克虎伯工业技术有限公司 | Rotative connector of ball-track |
| CN2315346Y (en) * | 1997-12-05 | 1999-04-21 | 蒲福祥 | Rolling wheel bearing |
| DE102010045322A1 (en) * | 2010-09-14 | 2012-03-15 | Schaeffler Technologies Gmbh & Co. Kg | Cage for e.g. retaining rollers of double-row taper roller bearing of wind power plant, has guide elements formed in side plates or non-perforated rollers for guiding rollers, where guide elements are formed as single-piece element |
| CN102829080A (en) * | 2012-09-03 | 2012-12-19 | 嘉善星宇高仕轴承有限公司 | Needle roller bearing with damping |
| CN105387069A (en) * | 2015-11-20 | 2016-03-09 | 洛阳轴研科技股份有限公司 | Crossed roller bearing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106969027B (en) | 2019-03-08 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20221207 Address after: 239000 expansion of production plant 2, No. 345, Suzhou north road, Chuzhou City, Anhui Province Patentee after: Anhui Rammed Conveying Machinery Co.,Ltd. Address before: 325200 No.255 Jixian Road, development zone, Ruian Economic Development Zone, Wenzhou City, Zhejiang Province Patentee before: RUIAN CITY WHIMSICAL TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |