CN209026157U - A kind of transmission device - Google Patents
A kind of transmission device Download PDFInfo
- Publication number
- CN209026157U CN209026157U CN201821619712.1U CN201821619712U CN209026157U CN 209026157 U CN209026157 U CN 209026157U CN 201821619712 U CN201821619712 U CN 201821619712U CN 209026157 U CN209026157 U CN 209026157U
- Authority
- CN
- China
- Prior art keywords
- locating part
- tapered roller
- roller bearing
- transmission shaft
- 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.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 74
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241001417527 Pempheridae Species 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Landscapes
- General Details Of Gearings (AREA)
Abstract
The utility model relates to a kind of transmission devices, include: transmission shaft, have power intake, power output end and the support portion between power output end and power intake along axial；Supporting mechanism is socketed on support portion by first bearing component to support the transmission shaft, includes: one is socketed on the support base of the outer ring of the first bearing component, is supported on support base to limit the axially moveable limit assembly of second bearing component；The first bearing component includes the first tapered roller bearing and the second tapered roller bearing of axially opposed configuration；The support portion along it is axial comprising first connecting portion, second connecting portion and between first connecting portion and second connecting portion to limit the first tapered roller bearing and the axially moveable limiting section of the second tapered roller bearing.By the way that transmission shaft and supporting element are linked together by a pair of of tapered roller bearing arranged opposite, the service life for the second bearing component connecting with flywheel is improved.
Description
Technical field
The utility model relates to the powerdriven technical field for belonging to engine, and in particular to a kind of transmission device.
Background technique
Currently, urban road cleaning work realizes do mechanization operation mode substantially, by road-cleaning operation special-purpose vehicle
It completes.Existing road cleans vehicle and is generally converted by second-class chassis, and upper dress apparatus for work provides power by assistant engine, because
This, current road-cleaning vehicle generally uses twin-engined configurations, and an engine is for driving vehicle driving, another hair
Motivation, that is, assistant engine is for driving special operation device construction operation.Environmental sanitation sweeper assistant engine power in the prior art
Transmission device is always less than scheduled use when in use, to connect the service life of bearing of transmission shaft and flywheel from far away
Service life prematurely damages, so that always needing frequently to repair and replace.For the service life for improving the bearing, inventor is mentioned
The application is gone out.
Summary of the invention
The purpose of this utility model is on the transmission shaft for solve the actuating unit of the existing existing engine of connection
The problem of second bearing component connecting with flywheel is easily damaged.
The utility model is realized in this way a kind of transmission device, includes: transmission shaft, along it is axial have power intake,
Power output end and the support portion between power output end and power intake；Supporting mechanism passes through first bearing group
Part is socketed on support portion to support the transmission shaft, includes: one is socketed on the support base of the outer ring of the first bearing component, branch
Support on support base to limit the axially moveable limit assembly of second bearing component；The first bearing component includes along axis
To the first tapered roller bearing and the second tapered roller bearing arranged opposite；The support portion includes and described first along axial
The first connecting portion of tapered roller bearing connection, the second connecting portion that is connect with second tapered roller bearing and it is located at
To limit the first tapered roller bearing and the second tapered roller bearing along axial living between first connecting portion and second connecting portion
Dynamic limiting section.
Preferably, the first locating part of outer ring of the limit assembly comprising being connected to first tapered roller bearing,
The second locating part of the outer ring of second tapered roller bearing, the first locating part and the second locating part are connected to by described first
Bearing assembly is sandwiched in centre；Wherein, first locating part and second locating part are sheathed on the outer of the transmission shaft respectively
It week and is fixedly connected with the support base to form the closed chamber of an accommodating first bearing component.
Preferably, the support base is sheathed on the periphery of first locating part, and first locating part and the branch
Supportting seat is to be threadedly coupled.
Preferably, the inner circumferential of first locating part circumferentially offers first annular slot, accommodating in the first annular slot
There is the first seal of connection the first locating part and transmission shaft.
Preferably, the periphery of the inner circumferential of first locating part and the transmission shaft is clearance fit.
Preferably, configured with to limit the axially moveable third limit of first locating part on the support base
Part.
Preferably, offering the limiting slot along axial extension on first locating part, third locating part one end is inserted
Entering the limiting slot, to limit its in a manner of limiting first locating part and circumferentially rotate axially moveable.
Preferably, second locating part is fastenedly connected by fastener and the support base.
Preferably, the inner circumferential of second locating part circumferentially offers the second annular groove, accommodating in second annular groove
There is the second seal for being separately connected the second locating part and transmission shaft.
Preferably, second locating part and the transmission shaft are clearance fit.
By using above-mentioned technical proposal, the utility model can obtain following technical effect:
1, this programme is by linking together transmission shaft and supporting element by a pair of of tapered roller bearing arranged opposite,
When overcoming and clear up more by engine randomized jitter, power output end when being shaken after because of itself gravity
Cause with operation inertia and reacts on the bigger of transmission shaft and random pull or motive force (while having axial force and diameter
Xiang Li), so that power output end be made to react on the power of transmission shaft before being transferred to the second bearing component for being connected to flywheel
It is just resolved, achievees the purpose that increase second transmission bearing.
2, the cylinder roller bearing for connecting transmission shaft and supporting element in the prior art is changed to arranged opposite by this programme
Two tapered roller bearings, can be in the feelings for the arrangement for not changing the space in flywheel size and weight and change bell housing
The service life for the second bearing component connecting with flywheel is improved under condition.
3, the cylinder roller bearing for connecting transmission shaft and supporting element in the prior art is changed to arranged opposite by this programme
Two tapered roller bearings itself can overcome and clear up the irregular shake more passed over by power transmission end
The service life of the first bearing component of connection transmission shaft and support base can be improved in power, so that the service life of entire transmission device
It improves.
4, the cylinder roller bearing for connecting transmission shaft and supporting element in the prior art is changed to arranged opposite by this programme
Two tapered roller bearings, when can overcome simultaneously and clear up more due to engine operation, by connecting with engine crankshaft
The flywheel connect is transferred to the power that the randomized jitter of the inner ring of first bearing component generates, and is flown by what is connect with engine
Wheel shell is transferred to the power that the randomized jitter of the outer ring of first bearing component generates, and then greatly reduces and be transferred to output end
Power, reduce and be connected to the power that the workpiece of power output end is subject to.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the inside of transmission device of the utility model.
Fig. 2 is the structural schematic diagram of the inside of the transmission device of the prior art.
Fig. 3 is the structural schematic diagram in Fig. 1 of the utility model at P.
Fig. 4 is a kind of structural schematic diagram of the second locating part of transmission device of the utility model.
Attached drawing mark
10- support base, 11- transmission shaft, 12- power intake, 13- support portion, 131- first connecting portion, 132- limit
Portion, 133- second connecting portion, 14- power output end, 15- bell housing, 16- bell housing, 17- flywheel, 18- first bearing group
Part, 18 '-cylinder roller bearings, the first tapered roller bearing of 181-, the second tapered roller bearing of 182-, 19- second bearing group
Part, the first locating part of 20-, 201- first seal, the second locating part of 21-, 211- second seal, the first positioning surface of 212-,
The second positioning surface of 213-, the second annular groove of 214-, 22- third locating part.
Specific embodiment
It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.It is practical based on this
Embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment is fallen within the protection scope of the utility model.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit the range of claimed invention, but is merely representative of the utility model
Selected embodiment.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", " upper end ", " lower end ", " upper section ", " lower section ", " upside ",
The orientation of the instructions such as " downside ", " centre ", "vertical", "horizontal", "top", "bottom", "inner", "outside", " clockwise ", " counterclockwise "
Or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification is retouched
It states, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it should not be understood as limiting the present invention.
It is described in detail now in conjunction with Fig. 1, Fig. 2 and Fig. 3 structure and function to the scheme of the application.This is practical
Novel be achieved in that includes: transmission shaft 11, has power intake 12, power output end 14 and positioned at dynamic along axial
Support portion 13 between power output end 14 and power intake 12.In the present embodiment, the power intake 12 of transmission shaft 11 connects
It connected second bearing component 19 and is connected to flywheel 17, flywheel 17 is connected on the crankshaft of engine.Supporting mechanism passes through first
Bearing assembly 18 is socketed on support portion 13 to support transmission shaft 11.Wherein, supporting mechanism is connected to bell housing 15, the clutch
Shell 15 is connected to bell housing 16, and bell housing 16 is connected to engine.That is, supporting mechanism and bell housing 15, bell housing
16, engine is connected, and then the flywheel 17 by connecting with the crankshaft with engine is connected.Further,
Transmission shaft 11 is connect with support base 10 by first bearing component 18, is connect by second bearing component 19 with flywheel 17, in turn
It is connected with other not components.
With reference to Fig. 2, in the prior art, support base 10 is connect by a cylinder roller bearing 18 ' with transmission shaft 11.Start
At work, being burdened with, it is dynamic to tremble for machine, which is random direction.In engine shake, it will drive and connect with engine
The shell of the flywheel 17 connect is shaken together, while also will drive the flywheel 17 connecting with the crankshaft of engine and shaking together.Wherein,
The flywheel 17 of shake will drive 11 synchronization jitter of transmission shaft connecting by second bearing component 19 with flywheel 17, and the biography shaken
The workpiece that moving axis 11 can be further driven to be connected to the power output end 14 of transmission shaft 11 is shaken together.Inventors have found that
Since the gravity of workpiece is larger, when transmission shaft 11 is shaken, due to holding under by the gravity of itself and the inertia itself to work
It has been also easy to produce bigger float force and has passed transmission shaft 11 back, can only overcome positioned at the cylinder roller bearing 18 ' of support portion 13 lesser
Axial force and radial force (its bear be all directions irregular power), the power that can not be overcome is passed to via transmission shaft 11
Second bearing component 19 (in the prior art, second bearing component 19 is made of a ball bearing).Lead to second bearing group
Part 19 is damaged under the float force that the float force and transmission shaft 11 that flywheel 17 passes over passes over.
Therefore, in the case where finding above-mentioned problem, inventor is by the circle in the prior art for being connected to support portion 13
Column ball bearing replaces with the tapered roller bearing that can overcome biggish axial force and radial force.With reference to Fig. 1 and Fig. 3, tool
Body are as follows: in the present embodiment, supporting mechanism includes: one is socketed on the support base 10 of the outer ring of first bearing component 18, is supported in
To limit the axially moveable limit assembly of second bearing component 19 on support base 10.First bearing component 18 includes along axial direction
First tapered roller bearing 181 and the second tapered roller bearing 182 arranged opposite.It is understood that arranged opposite is face
Opposite mirror configuration.Wherein, the first tapered roller bearing 181 arranged opposite and the second tapered roller bearing 182 can overcome
With resolution more the float force from all directions (pulling force, the thrust of continuous change direction and size from transmission shaft 11,
The namely irregular axial force in direction and radial force).Therefore, second bearing component 19 would not also be worn too quickly, thus
Increase the service life of second bearing component 19.
As shown in figure 3, in the present embodiment, support portion 13 includes to connect with the first tapered roller bearing 181 along axial direction
First connecting portion 131, the second connecting portion 133 being connect with the second tapered roller bearing 182 and be located at first connecting portion 131
It is axially moveable to limit the first tapered roller bearing 181 and the second tapered roller bearing 182 between second connecting portion 133
Limiting section 132.Wherein, the outer diameter of limiting section 132 is greater than the outer diameter of first connecting portion 131 and second connecting portion 133, this first
Interconnecting piece 131 is connected to the inner ring of the first tapered roller bearing 181, and second connecting portion 133 is connected to the second tapered roller bearing
182 inner ring.
As shown in figure 3, in the present embodiment, there is first end face between first connecting portion 131 and limiting section 132, this
One end face is used to limit 181 inner ring of the first tapered roller bearing along axial position, second connecting portion 133 and limiting section 132 it
Between have second end face, second end face be used for limit 182 inner ring of the second tapered roller bearing along axial direction position.It is understood that
It is that the first tapered roller bearing 181 and the second tapered roller bearing 182 are respectively interference fit between transmission shaft 11.
As shown in figures 1 and 3, in the present embodiment, limit assembly is comprising being connected to the outer of the first tapered roller bearing 181
First locating part 20 of circle, be connected to the second tapered roller bearing 182 outer ring the second locating part 21, the first locating part 20 with
First bearing component 18 is sandwiched in centre by the second locating part 21.With reference to Fig. 1 and Fig. 3, the first tapered roller bearing 181 and the second circle
Taper roller bearing 182 is discontiguous along axial direction.Wherein, the first locating part 20 and the second locating part 21 are sheathed on transmission shaft respectively
11 periphery and be fixedly connected with support base 10 with formed one accommodating first bearing component 18 closed chamber.That is, the
One locating part 20, the second locating part 21 are connected to support base 10 and transmission shaft 11 and are surrounded one week with being formed around transmission shaft 11
The closed chamber of annular.
As shown in figure 3, the inner circumferential of the first locating part 20 circumferentially offers first annular slot, accommodating in the first annular slot
There are the first seal 201 of connection the first locating part 20 and transmission shaft 11, and the inner circumferential of the first locating part 20 and transmission shaft 11
Periphery is clearance fit.It is understood that between the first locating part 20 and transmission shaft 11 for clearance fit be in order not to go to do
The rotation of transmission shaft 11 is related to, the first seal 201 configured between the first locating part 20 and transmission shaft 11 is equipped with to seal
The closed chamber of first bearing component 18 does not overflow the oil inside it.Wherein, the quantity of first seal 201 can root
It is adjusted according to demand.
Similarly, the second locating part 21 is fastenedly connected by fastener with support base 10.The fastener can be screw.Such as
Shown in Fig. 1, the second locating part 21 is the shell of an annular, and end abutment is consolidated in one end of support base 10, and by fastener
It is scheduled on support base 10.With reference to Fig. 4, the second locating part 21 is connected on an end face of support base 10 comprising there are two different height
Positioning end face on degree, is specially the first positioning surface 212 and the second positioning surface 213, which is connected to support
On seat 10, the second positioning surface 213 is connected to the outer ring of the second tapered roller bearing 182.Wherein, the first positioning surface 212 is away from
The distance of two positioning surfaces 213 be it is fixed, to after the first positioning surface 212 is connected on support base 10, the second positioning surface 213
The outer ring of the second tapered roller bearing 182 is connected to position the second tapered roller bearing 182, to guarantee the second taper roller
Position of the bearing 182 in support portion 13 vertically.
In the present embodiment, as shown in figures 1 and 3, support base 10 is sheathed on the periphery of the first locating part 20, and the first limit
Position part 20 is to be threadedly coupled with support base 10.It is understood that the first locating part 20 is a cyclic structure, wherein its periphery
Configured with external screw thread, and the inner circumferential for being sheathed on the support base 10 of the periphery of the first locating part 20 is then configured with internal screw thread.It is installing
When, by the first locating part 20 along axial direction precession forward, it is made to be connected to the outer ring of the first taper roller, limits the first taper roller
Along axial position.The cooperation of limiting section 132 on first locating part 20 and the second locating part 21 and transmission shaft 11 limits the
The position of one tapered roller bearing 181 and the second tapered roller bearing 182.
In the present embodiment, with reference to Fig. 3, configured with axially moveable to limit the first locating part 20 on support base 10
Third locating part 22.As shown in figure 3, third locating part 22 is fixed on support base 10 by a screw.Further, the first limit
The limiting slot along axial extension is offered on the part 20 of position, limiting slot is inserted into limit the first locating part 20 in 22 one end of third locating part
It is axially moveable that the mode circumferentially rotated limits its.Wherein, the section of limiting slot is the structure of Contraband font, opening direction court
To the position of third locating part 22, third locating part 22 is a plate structure, is locked it with support base 10 by screw.Its
In, two sidewalls of the end face of left and right two of plate to be connected to limiting slot when the first locating part 20 rotates, with limitation
It does not continue to rotate, and then limits it and will not move along axial.It is understood that the first limited part is axially spaced
Configured with multiple limiting slots, the lower end of third locating part 22, which is injected in different limiting slots, can limit the first locating part 20 along axis
To operating range, further control the first locating part 20 at a distance from the limiting section 132 on transmission shaft 11.
In the present embodiment, with reference to Fig. 3 and Fig. 4, the inner circumferential of the second locating part 21 circumferentially offers the second annular groove
214, the second seal 211 for being separately connected the second locating part 21 and transmission shaft 11 is equipped in second annular groove 214.It can be with
Understand, which cooperates the closed chamber so that between them to first seal 201 for oil seal
Sealing, keeps oil excessive.It similarly, is circumferentially clearance fit between the second locating part 21 and transmission shaft 11, so that second
Sealing element 211 will not interfere with its work when transmission shaft 11 rotates.
The above is only preferred embodiments of the present invention, are not intended to limit the utility model, for ability
For the technical staff in domain, various modifications and changes may be made to the present invention.It is all the spirit and principles of the utility model it
Interior, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of transmission device, includes:
Transmission shaft (11) has power intake (12), power output end (14) along axial direction and is located at power output end (14)
Support portion (13) between power intake (12)；
Supporting mechanism is socketed on support portion (13) by first bearing component (18) to support the transmission shaft (11), includes: one
It is socketed on the support base (10) of the outer ring of the first bearing component (18), is supported on support base (10) to limit the second axis
The axially moveable limit assembly of bearing assembly (19)；
It is characterized in that,
The first bearing component (18) includes the first tapered roller bearing (181) and the rolling of the second circular cone of axially opposed configuration
Sub- bearing (182)；
The support portion (13) is along the axial first connecting portion comprising connecting with first tapered roller bearing (181) and institute
It states the second connecting portion of the second tapered roller bearing (182) connection and is used between first connecting portion and second connecting portion
With the axially moveable limiting section of limitation the first tapered roller bearing (181) and the second tapered roller bearing (182).
2. a kind of transmission device according to claim 1, which is characterized in that the limit assembly includes to be connected to described the
The first locating part (20) of the outer ring of one tapered roller bearing (181) is connected to the outer of second tapered roller bearing (182)
The second locating part (21) of circle, during the first bearing component (18) is sandwiched in by the first locating part (20) and the second locating part (21)
Between；Wherein, first locating part (20) and second locating part (21) are sheathed on the periphery of the transmission shaft (11) respectively
And it is fixedly connected with the support base (10) to form the closed chamber of an accommodating first bearing component (18).
3. a kind of transmission device according to claim 2, which is characterized in that the support base (10) is sheathed on described first
The periphery of locating part (20), and first locating part (20) is to be threadedly coupled with the support base (10).
4. a kind of transmission device according to claim 3, which is characterized in that the inner edge week of first locating part (20)
To first annular slot is offered, first that connection the first locating part (20) and transmission shaft (11) are equipped in the first annular slot is close
Sealing (201).
5. a kind of transmission device according to claim 4, which is characterized in that the inner circumferential of first locating part (20) and institute
The periphery for stating transmission shaft (11) is clearance fit.
6. according to a kind of any transmission device of claim 2 to 5, which is characterized in that configured on the support base (10)
Have to limit the axially moveable third locating part (22) of first locating part (20).
7. a kind of transmission device according to claim 6, which is characterized in that offer edge on first locating part (20)
The limiting slot is inserted into limit first locating part (20) in the limiting slot of axial extension, described third locating part (22) one end
It is axially moveable that the mode circumferentially rotated limits its.
8. a kind of transmission device according to claim 2, which is characterized in that second locating part (21) passes through fastener
It is fastenedly connected with the support base (10).
9. a kind of transmission device according to claim 2, which is characterized in that the inner edge week of second locating part (21)
To the second annular groove is offered, it is equipped in second annular groove and is separately connected the of the second locating part (21) and transmission shaft (11)
Two sealing elements (211).
10. a kind of transmission device according to claim 9, which is characterized in that second locating part (21) and the biography
Moving axis (11) is clearance fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821619712.1U CN209026157U (en) | 2018-09-30 | 2018-09-30 | A kind of transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821619712.1U CN209026157U (en) | 2018-09-30 | 2018-09-30 | A kind of transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209026157U true CN209026157U (en) | 2019-06-25 |
Family
ID=66905510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821619712.1U Active CN209026157U (en) | 2018-09-30 | 2018-09-30 | A kind of transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209026157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185431A (en) * | 2018-09-30 | 2019-01-11 | 厦门南超机械有限公司 | A kind of transmission device |
-
2018
- 2018-09-30 CN CN201821619712.1U patent/CN209026157U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185431A (en) * | 2018-09-30 | 2019-01-11 | 厦门南超机械有限公司 | A kind of transmission device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1305701C (en) | Brake device for wheel motor | |
| CN203945935U (en) | A kind of automobile energy regenerative suspension bumper | |
| CN209026157U (en) | A kind of transmission device | |
| CN106958617A (en) | A kind of energy feedback damper based on automobile vibration | |
| CN206592471U (en) | A kind of automobile vibrational energy feedback damper | |
| CN108730393A (en) | A kind of double-connecting rod type energy regenerative damper | |
| CN207333609U (en) | Push rod seal structure and electric pushrod | |
| CN109185431A (en) | A kind of transmission device | |
| CN103573923B (en) | Hovercar decelerator | |
| CN103434353B (en) | For driving engine Wheel hub shock absorber and there is its driving engine | |
| CN205846940U (en) | A kind of generator of heavy truck | |
| CN214637377U (en) | Disc centrifuge rotating disc lifting adjusting device | |
| CN207621212U (en) | A kind of electronics clutch executor assembly | |
| CN207358051U (en) | A kind of electromechanics integrated-type claw beam permanent magnetism rotary actuator | |
| CN206545564U (en) | The little gear detent mechanism and starter of a kind of starter | |
| CN220646475U (en) | Better engine connecting rod of ride comfort | |
| CN205592351U (en) | Transmission shaft mechanism with adjustable axial | |
| CN208544433U (en) | A kind of steering engine holder | |
| JP2015068466A (en) | Lubrication structure of vehicle differential gear device | |
| CN213185722U (en) | Motor utilizing gyro principle | |
| CN209164410U (en) | A kind of output gear location structure of moped | |
| CN103573924B (en) | Hovercar decelerator | |
| CN209164563U (en) | A kind of gearbox with forcedlubricating system and the tractor comprising it | |
| CN208885808U (en) | A kind of planetary clutch separator | |
| CN208724036U (en) | A kind of corridor corridor security monitoring camera |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A transmission device Effective date of registration: 20201215 Granted publication date: 20190625 Pledgee: Xiamen finance Company limited by guarantee Pledgor: XIAMEN SOUTH SUPER MACHINERY Co.,Ltd. Registration number: Y2020980009370 |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 361023 No. 8, kengping Road, Guankou Town, Jimei District, Xiamen City, Fujian Province Patentee after: XIAMEN SOUTH SUPER MACHINERY Co.,Ltd. Address before: 361023 north side of the first floor of No. 110 (plant 3), Shanmei Road, Jimei District, Xiamen City, Fujian Province Patentee before: XIAMEN SOUTH SUPER MACHINERY Co.,Ltd. |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20190625 Pledgee: Xiamen finance Company limited by guarantee Pledgor: XIAMEN SOUTH SUPER MACHINERY Co.,Ltd. Registration number: Y2020980009370 |