CN109746665A - Train wheel hub bearing retaining ring removal device - Google Patents
Train wheel hub bearing retaining ring removal device Download PDFInfo
- Publication number
- CN109746665A CN109746665A CN201910152964.0A CN201910152964A CN109746665A CN 109746665 A CN109746665 A CN 109746665A CN 201910152964 A CN201910152964 A CN 201910152964A CN 109746665 A CN109746665 A CN 109746665A
- Authority
- CN
- China
- Prior art keywords
- retaining ring
- wheel
- bearing retaining
- sleeve
- hub 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
- 239000007788 liquid Substances 0.000 claims description 19
- 230000013011 mating Effects 0.000 claims description 9
- 238000005485 electric heating Methods 0.000 claims description 8
- 239000007769 metal material Substances 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 abstract description 9
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 7
- 230000037431 insertion Effects 0.000 abstract 2
- 238000003780 insertion Methods 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 235000006408 oxalic acid Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Mounting Of Bearings Or Others (AREA)
- Earth Drilling (AREA)
Abstract
列车轮毂轴承挡圈退卸装置，包括车轮，车轮与车轴之间设置车轮轴承，所述车轮轴承外侧设置轴承挡圈，轴承挡圈上对称设置圆槽，轴承挡圈能与插杆的一端插接配合，插杆的另一端与连接板，两块连接板之间设置伸缩杆，伸缩杆的两端分别与对应侧的连接杆固定连接，连接杆的另一端与滑块固定连接，两块滑块位于开设在转板上的滑槽内，滑槽的上下两侧各设置一个挡板，滑块的宽度大于两挡板之间的距离，转板原理连接杆的的一侧的中央位置设置电钻接头，电钻接头能够将电钻的钻杆端部固定。本发明能便捷的通过电钻将轴承挡圈卸下，便于使用，同时本发明能够便捷的处理生锈、结盐堵塞缝隙或者因天气寒冷将轴承挡圈冻住的情况，便于将轴承挡圈卸下。
A train wheel hub bearing retaining ring removal device includes a wheel, a wheel bearing is arranged between the wheel and the axle, a bearing retaining ring is arranged on the outside of the wheel bearing, a circular groove is symmetrically arranged on the bearing retaining ring, and the bearing retaining ring can be inserted into one end of the insertion rod. The other end of the insertion rod is connected with the connecting plate. A telescopic rod is arranged between the two connecting plates. The two ends of the telescopic rod are respectively fixedly connected with the connecting rod on the corresponding side. The slider is located in the chute on the turntable. A baffle is set on the upper and lower sides of the chute. The width of the slider is greater than the distance between the two baffles. An electric drill joint is provided, and the electric drill joint can fix the end of the drill pipe of the electric drill. The invention can conveniently remove the bearing retaining ring through an electric drill, which is convenient for use, and at the same time, the invention can conveniently deal with the situation that rust, salt deposits block the gap, or the bearing retaining ring is frozen due to cold weather, and it is convenient to remove the bearing retaining ring. Down.
Description
Technical field
The invention belongs to train maintenance area, specifically train hub bearing retaining ring moves back handler.
Background technique
Train is the indispensable vehicles in our daily lifes, and train includes rail vehicles for transporting passengers, cargo train etc.,
Life for our mankind brings great convenience, and especially in the spring transportation time, people are returned by big more options rail vehicles for transporting passengers
It joyously celebrates a festival to local after a long separation with household.In order to ensure the normal operation of train, need periodically to tie up the bearing of train
Shield and cleaning, while the bearing of failure is replaced, it needs first to unload end ring when unloading bearing, bearing
Retaining ring is located in the groove of wheel, and tool difficult to use cooperates with it, while for the safety of train running, end ring is solid
Fixed is relatively firm, is removed only by manpower, is difficult to accomplish, while train is all over the country transporting daily
Row easily gets rusty, salt crust blocking or because weather cold freezes end ring, so that the difficulty for unloading end ring is increased,
And end ring is also unloaded into destructible end ring structure by force in these cases, reuse it can not.
Summary of the invention
The present invention provides train hub bearing retaining ring and moves back handler, to solve defect in the prior art.
The present invention is achieved by the following technical programs:
Train hub bearing retaining ring moves back handler, including wheel, wheel bearing is arranged between the wheel and axle, institute
State and end ring be set on the outside of wheel bearing, be symmetrical arranged circular groove on the end ring, the end ring can with insert
One end of bar is mating, the other end and connecting plate of the inserted link, telescopic rod is arranged between connecting plate described in two pieces, institute
The both ends for the telescopic rod stated are fixedly connected with the connecting rod of respective side respectively, and the other end and sliding block of the connecting rod are fixed to be connected
It connecing, sliding block described in two pieces is located in the sliding slot being provided on rotating plate, and a baffle is respectively arranged in the two sides up and down of the sliding slot,
The width of the sliding block is greater than the distance between two baffles, the diameter of the connecting rod less than the distance between two baffles,
Electric drill connector is arranged in the central location of the side of the rotating plate principle connecting rod, and the electric drill connector can be by electric drill
Drill rod end is fixed.
Train hub bearing retaining ring as described above moves back handler, and circle is arranged close to the side of end ring in the wheel
Annular groove, the center of circle of the annular groove are overlapped with the center of circle of wheel, and the annular groove is threadedly coupled with the open at one end of cylinder,
The rear end of the cylinder is connected to one end of connecting tube, and rolling bearing is arranged between the connecting tube and cylinder, described
The other end of connecting tube is connected to the central location at the top of liquid heater box, the top side of the liquid heater box with plus
One end of liquid pipe is connected to, and the other end of the liquid-feeding tube is threadedly coupled with pipe cap, and setting electricity adds in the liquid heater box
Rechargeable battery is arranged in the side of hot plate, the liquid heater box, and the rechargeable battery can provide for electric heating plate
Electric energy.
Train hub bearing retaining ring as described above moves back handler, and handle is arranged on the cylinder.
Train hub bearing retaining ring as described above moves back handler, and setting auxiliary is solid between the wheel and end ring
Determine device.
Train hub bearing retaining ring as described above moves back handler, and the auxiliary fixing device includes fixed link, described
One end of fixed link can be mating with circular groove, the other end of the fixed link is located at set with the open at one end for passing through sleeve
In cylinder, the first spring is set between closing one end of the fixed link and sleeve, groove is opened up in the fixed link, it is described
Groove in second spring is set, one end of the second spring is fixedly connected with groove, and the second spring is in addition
One end is connect with limited block, opens up through-hole on the sleeve with the corresponding position of limited block, the through-hole is two, described
Limited block can pass through through-hole, movable plate is arranged in the through-hole side, and one end of the movable plate and sleeve are articulated and connected,
Jacking block is set on the movable plate, chamfering is set on the jacking block, the jacking block can pass through through-hole, the sleeve
Closing one end is fixedly connected with one end of screw rod, and the screw channel opened up on the screw rod and wheel is threadedly coupled.
Train hub bearing retaining ring as described above moves back handler, and the movable plate is metal material, the sleeve
Fixed magnet was set when upper, and the movable plate is connect with fixed magnet magnetic suck.
Train hub bearing retaining ring as described above moves back handler, and the inserted link and fixed link are metal material, described
Circular groove in setting fastening magnet, the inserted link and fixed link can be connect with magnet magnetic suck is fastened.
The invention has the advantages that the present invention can easily be unloaded end ring by electric drill, it is easy to use, while this hair
It is bright can easily handle get rusty, salt crust blocking gap or the case where freeze end ring because of weather cold, convenient for by axis
Retaining ring is held to unload.Inserted link is aligned by the present invention with circular groove when in use, is then shortened telescopic rod and is driven connecting plate inserted link opposite
Then movement starts electric drill to keep inserted link mating with circular groove to drive electric drill connector, rotating plate, connecting plate and insert
Bar rotates together easily to remove end ring, is easy to use；Get rusty simultaneously in end ring, salt crust blocking or because
In the case that weather cold freezes end ring, cylinder is threadedly coupled with annular groove, if end ring gets rusty, in liquid
It is added the rust removers such as oxalic acid in heater box, and it is interior so as to reacting with iron rust so that its steam is entered cylinder by electric heating plate heating
Iron rust is removed, convenient for unloading end ring, similarly when salt crust blocks or freezes end ring because of weather cold
Aqueous solution is added in liquid heater box, by vapor by salt dissolve or will be ice melting, convenient for end ring is unloaded.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is first structure diagram of the invention；
Fig. 2 is the second structural schematic diagram of the invention；
Fig. 3 is third structural schematic diagram of the invention；
Fig. 4 is the enlarged drawing of Fig. 1 along the sectional view of A-A；
Fig. 5 is the partial enlarged view in the portion I of Fig. 1；
Fig. 6 is the partial enlarged view in the portion II of Fig. 3.
Appended drawing reference: 1, wheel；2, axle；3, wheel bearing；4, end ring；5, circular groove；6, inserted link；7, connecting plate；
8, telescopic rod；9, sliding block；10, rotating plate；11, sliding slot；12, baffle；13, electric drill connector；14, electric drill；15, annular groove；16, circle
Cylinder；17, rolling bearing；18, liquid heater box；19, liquid-feeding tube；20, pipe cap；21, electric heating plate；22, rechargeable battery；23,
Handle；24, fixed link；25, sleeve；26, the first spring；27, groove；28, second spring；29, limited block；30, through-hole；31,
Movable plate；32, jacking block；33, screw rod；34, screw channel；35, fixed magnet；36, magnet is fastened；37, connecting tube.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Train hub bearing retaining ring moves back handler, including wheel 1, and wheel bearing is arranged between the wheel 1 and axle 2
3, end ring 4 is set on the outside of the wheel bearing 3, is symmetrical arranged circular groove 5, the bearing rib on the end ring 4
Circle 5 can be mating with one end of inserted link 6, the other end and connecting plate 7 of the inserted link 6, between connecting plate 7 described in two pieces
Telescopic rod 8 is set, and the both ends of the telescopic rod 8 are fixedly connected with the connecting rod of respective side 7 respectively, the connecting rod 7
The other end is fixedly connected with sliding block 9, and sliding block 9 described in two pieces is located in the sliding slot 11 being provided on rotating plate 10, the sliding slot
A baffle 12 is respectively arranged in 11 two sides up and down, and the width of the sliding block 9 is greater than the distance between two baffles 12, the company
The diameter of extension bar 7 is less than the distance between two baffles 12, the central location of the side of the 10 principle connecting rod 7 of rotating plate
Electric drill connector 13 is set, and the electric drill connector 13 can fix the drill rod end of electric drill 14.The present invention will insert when in use
Bar 6 is aligned with circular groove 5, then shortens telescopic rod 8 and 7 inserted link 6 of connecting plate is driven to move toward one another, so that inserted link 6 and circular groove 5 be made to insert
Connect cooperation, then start electric drill 14 to drive electric drill connector 13, rotating plate 10, connecting plate 7 and inserted link 6 rotate together to
Easily end ring 4 is removed, is easy to use.
Specifically, annular groove 15, the circle is arranged close to the side of end ring 4 in wheel 1 described in the present embodiment
The center of circle of annular groove 15 is overlapped with the center of circle of wheel 1, and the annular groove 15 is threadedly coupled with the open at one end of cylinder 16, described
The rear end of cylinder 16 is connected to one end of connecting tube 37, and rolling bearing 17, institute are arranged between the connecting tube 37 and cylinder 16
The other end for the connecting tube 37 stated is connected to the central location at the top of liquid heater box 18, the liquid heater box 18
Top side is connected to one end of liquid-feeding tube 19, and the other end of the liquid-feeding tube 19 is threadedly coupled with pipe cap 20, the liquid
Electric heating plate 21 is set in body heater box 18, and rechargeable battery 22 is arranged in the side of the liquid heater box 18, and described can
Rechargeable battery 22 can provide electric energy for electric heating plate 21, while get rusty in end ring 4, salt crust blocking or because of weather cold
In the case that end ring is freezed, cylinder 16 is threadedly coupled with annular groove 15, if end ring 4 gets rusty, in liquid plus
Be added the rust removers such as oxalic acid in hot tank 18, and by the heating of electric heating plate 21 make its steam enter in cylinder 16 so as to iron
Rust reaction removes iron rust, convenient for unloading end ring 4, similarly blocks or when salt crust because weather cold is by bearing rib
Aqueous solution is added in liquid heater box 18 when freezing in circle, is dissolved salt by vapor or will be ice melting, convenient for by axis
Retaining ring 4 is held to unload.
Specifically, since the operation of direct rotating cylinder 16 is more inconvenient, in order to overcome the above problem, described in the present embodiment
Handle 23 is set on cylinder 16.It is easy to operate by the convenient and fast rotating cylinder 16 of 23 energy of handle, it is easy to use.
More specifically, auxiliary fixing device is set between wheel 1 and end ring 4 described in the present embodiment.Pass through auxiliary
Fixed device can be such that wheel 1 connects with end ring 4, to increase the stability of end ring 4.
Further, auxiliary fixing device described in the present embodiment includes fixed link 24, one end of the fixed link 24
Can be mating with circular groove 5, the other end of the fixed link 24 is located in sleeve 25 with the open at one end for passing through sleeve 25, institute
First spring 26 is set between the fixed link 24 stated and closing one end of sleeve 25, opens up groove 27 in the fixed link 24,
Second spring 28 is set in the groove 27, one end of the second spring 28 is fixedly connected with groove 27, and described the
The other end of two springs 28 is connect with limited block 29, opens up through-hole with the corresponding position of limited block 29 on the sleeve 25
30, the through-hole 30 is two, and the limited block 29 can pass through through-hole 30, and movable plate is arranged in 30 side of through-hole
31, one end of the movable plate 31 and sleeve 25 are articulated and connected, and jacking block 32, the top are arranged on the movable plate 31
Chamfering is set on block 32, and the jacking block 32 can pass through through-hole 30, one end of closing one end and screw rod 33 of the sleeve 25
It is fixedly connected, the screw channel 34 opened up on the screw rod 33 and wheel 1 is threadedly coupled.It is divided on two through-holes 30 in the present invention
It sets, after end ring 4 is fixed, screw rod 33 is threadedly coupled with vehicle screw channel 34, fixed link 24, which is in, at this time stretches out most short shape
State, in rotary screw 33, fixed link 24 will not be touched with wheel 1, while when screw rod 33 rotates to bottom, be engaged in fixation
24 face circular groove 5 of bar, at this time by movable plate 31 corresponding with the mating through-hole 30 of limited block 29 to 30 direction of through-hole
It is mobile to make jacking block 32 that limited block 29 is ejected through-hole 30, it drives fixed link 24 to pop up under the action of the first spring 26, works as limit
Pop-up is across through-hole 30 under the action of second spring 28 when block 29 is moved to the position of another through-hole 30, to will consolidate
Fixed pole 24 is fixed, and makes stable mating of fixed link 24 and circular groove, to increase the stability of end ring 4.
Further, since movable plate 31 lacks fixed device, in train operation the easy reciprocating collision of movable plate 31 from
And cause movable plate 31 that breakage occurs, in order to overcome the above problem, movable plate 31 described in the present embodiment is metal material, described
Sleeve 25 on when fixed magnet 35 is set, the movable plate 31 connect with 35 magnetic suck of fixed magnet.Pass through fixed magnet
35 can be fixed by movable plate 31, it is ensured that 31 normal use of movable plate.
It carries further, inserted link 6 described in the present embodiment and fixed link 24 are metal material, setting in the circular groove 5
Magnet 36 is fastened, the inserted link 6 can be connect with fixed link 24 with fastening 36 magnetic suck of magnet.It can be made by fastening magnet 36
Inserted link 6 and fixed link 24 and the even closer cooperation of circular groove 5, to increase stability of the invention.
Finally, it should be noted that in description of the invention, it is to be understood that term " top ", " bottom ", " one end ",
" other end ", " top ", " bottom end ", "upper", "lower", "left", "right", " side ", "inner", " middle part ", " center ", " both ends " etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore be not considered as limiting the invention.In the present invention unless specifically defined or limited otherwise, term " peace
The terms such as dress ", " setting ", " connection ", " fixation ", " rotation connection " shall be understood in a broad sense, for example, can be fixedly connected,
Can be detachably connected, or it is integral；It can be mechanical connection, also can be electrical connection；Can be connected directly, also can
It indirectly connected through an intermediary, can be the interaction relationship of connection or two elements inside two elements, unless separately
There is specific restriction, for the ordinary skill in the art, can understand above-mentioned term in this hair as the case may be
Concrete meaning in bright.The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although referring to aforementioned
Invention is explained in detail for embodiment, those skilled in the art should understand that: it still can be to aforementioned
Technical solution documented by each embodiment is modified or equivalent replacement of some of the technical features；And these are repaired
Change or replaces, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (7)
1. train hub bearing retaining ring moves back handler, including wheel (1), wheel is set between the wheel (1) and axle (2)
End ring (4) are arranged in bearing (3), wheel bearing (3) outside, it is characterised in that: symmetrical on the end ring (4)
It is arranged circular groove (5), the circular groove (5) can be mating with one end of inserted link (6), the other end of the inserted link (6) and company
Telescopic rod (8) are arranged between connecting plate (7) described in two pieces in fishplate bar (7), the both ends of the telescopic rod (8) respectively with it is corresponding
The connecting rod (7) of side is fixedly connected, and the other end of the connecting rod (7) is fixedly connected with sliding block (9), sliding block described in two pieces
(9) it is located in the sliding slot (11) being provided on rotating plate (10), a baffle is respectively arranged in the two sides up and down of the sliding slot (11)
(12), the width of the sliding block (9) is greater than the distance between two baffles (12), and the diameter of the connecting rod (7) is less than two
Electric drill connector is arranged in the central location of the distance between baffle (12), side of the rotating plate (10) far from connecting rod (7)
(13), the electric drill connector (13) can fix the drill rod end of electric drill (14).
2. train hub bearing retaining ring according to claim 1 moves back handler, it is characterised in that: the wheel (1) leans on
Annular groove (15) are arranged in the side of nearly end ring (4), and the center of circle of the annular groove (15) is overlapped with the center of circle of wheel (1),
The annular groove (15) is threadedly coupled with the open at one end of cylinder (16), the rear end and connecting tube (37) of the cylinder (16)
One end connection, between the connecting tube (37) and cylinder (16) setting rolling bearing (17), the connecting tube (37)
The other end is connected to the central location at the top of liquid heater box (18), the top side of the liquid heater box (18) with plus
One end of liquid pipe (19) is connected to, and the other end of the liquid-feeding tube (19) is threadedly coupled with pipe cap (20), the liquid heating
Electric heating plate (21) are set in case (18), rechargeable battery (22) are arranged in the side of the liquid heater box (18), described
Rechargeable battery (22) can provide electric energy for electric heating plate (21).
3. train hub bearing retaining ring according to claim 2 moves back handler, it is characterised in that: on the cylinder (16)
It is arranged handle (23).
4. train hub bearing retaining ring according to claim 3 moves back handler, it is characterised in that: the wheel (1) with
Auxiliary fixing device is arranged between (4) in end ring.
5. train hub bearing retaining ring according to claim 1 moves back handler, it is characterised in that: described is auxiliarily fixed dress
It sets including fixed link (24), one end of the fixed link (24) can be mating with circular groove (5), the fixed link (24)
The other end is located in sleeve (25) with the open at one end for passing through sleeve (25), the closing of the fixed link (24) and sleeve (25)
It is arranged between one end the first spring (26), is opened up in the fixed link (24) groove (27), setting in the groove (27)
One end of second spring (28), the second spring (28) is fixedly connected with groove (27), the second spring (28)
Other end is connect with limited block (29), opens up through-hole (30) with the corresponding position of limited block (29) on the sleeve (25),
The through-hole (30) is two, and the limited block (29) can pass through through-hole (30), and the setting of the through-hole (30) side moves
Movable plate (31), one end and sleeve (25) of the movable plate (31) are articulated and connected, and jacking block is arranged on (31) in the movable plate
(32), chamfering is set on the jacking block (32), and the jacking block (32) can pass through through-hole (30), the envelope of the sleeve (25)
It closes one end to be fixedly connected with one end of screw rod (33), screw channel (34) screw thread opened up on the screw rod (33) and wheel (1) connects
It connects.
6. train hub bearing retaining ring according to claim 5 moves back handler, it is characterised in that: the movable plate (31)
For metal material, fixed magnet (35) are set when on the sleeve (25), the movable plate (31) and fixed magnet (35)
Magnetic suck connection.
7. train hub bearing retaining ring according to claim 1 moves back handler, it is characterised in that: the inserted link (6) with
Fixed link (24) is metal material, setting fastening magnet (36), the inserted link (6) and fixed link in the circular groove (5)
(24) it can be connect with fastening magnet (36) magnetic suck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910152964.0A CN109746665B (en) | 2019-02-28 | 2019-02-28 | Train wheel hub bearing retaining ring removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910152964.0A CN109746665B (en) | 2019-02-28 | 2019-02-28 | Train wheel hub bearing retaining ring removal device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109746665A true CN109746665A (en) | 2019-05-14 |
| CN109746665B CN109746665B (en) | 2021-01-01 |
Family
ID=66406853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910152964.0A Active CN109746665B (en) | 2019-02-28 | 2019-02-28 | Train wheel hub bearing retaining ring removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109746665B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6098261A (en) * | 1997-08-28 | 2000-08-08 | Goguen; Roland | Tool and method for working wheel bearings |
| US6327773B1 (en) * | 1999-04-13 | 2001-12-11 | John E. Rode | Bearing assembly adjustable spacer and gage part adjustment |
| CN102941560A (en) * | 2012-11-30 | 2013-02-27 | 中国北车集团大连机车车辆有限公司 | Bearing baffle ring dismounting device |
| CN207522493U (en) * | 2017-11-25 | 2018-06-22 | 中车长春轨道客车股份有限公司 | Train hub bearing baffle ring moves back handler |
| CN108620854A (en) * | 2018-05-21 | 2018-10-09 | 安徽安元智能科技有限公司 | End ring pressing machine |
-
2019
- 2019-02-28 CN CN201910152964.0A patent/CN109746665B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6098261A (en) * | 1997-08-28 | 2000-08-08 | Goguen; Roland | Tool and method for working wheel bearings |
| US6327773B1 (en) * | 1999-04-13 | 2001-12-11 | John E. Rode | Bearing assembly adjustable spacer and gage part adjustment |
| CN102941560A (en) * | 2012-11-30 | 2013-02-27 | 中国北车集团大连机车车辆有限公司 | Bearing baffle ring dismounting device |
| CN207522493U (en) * | 2017-11-25 | 2018-06-22 | 中车长春轨道客车股份有限公司 | Train hub bearing baffle ring moves back handler |
| CN108620854A (en) * | 2018-05-21 | 2018-10-09 | 安徽安元智能科技有限公司 | End ring pressing machine |
Non-Patent Citations (1)
| Title |
|---|
| 范冬英等: "轮轴高压注油拆卸法", 《新技术新工艺》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109746665B (en) | 2021-01-01 |
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