CN206145011U - Transmission shaft - Google Patents
Transmission shaft Download PDFInfo
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- CN206145011U CN206145011U CN201621154316.7U CN201621154316U CN206145011U CN 206145011 U CN206145011 U CN 206145011U CN 201621154316 U CN201621154316 U CN 201621154316U CN 206145011 U CN206145011 U CN 206145011U
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- bearing pin
- fork head
- briquetting
- head
- transmission shaft
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Abstract
The utility model discloses a transmission shaft, include the bearing main part and locate the universal head at bearing main part both ends, universal head including connect in the first fork head of bearing main part, connect in the cross of the first fork head festival and connect in the second fork head of cross festival, the cross festival includes: insert and locate the first round pin axle of first fork head, insert and locate the second fork head and with the second round pin axle of the perpendicular gomphosis of first round pin axle, the cladding the first briquetting of the one side at the gomphosis position of first round pin axle and second round pin axle, the cladding the second briquetting of the opposite side at the gomphosis position of first round pin axle and second round pin axle, the second briquetting detachable be fixed in first briquetting. It can guarantee to implement this transmission shaft the cross is energy -conserving enough conveniently install smoothly into first fork head and second fork head can be guaranteed again first fork head and second fork head have suitable thickness in order to guarantee that it has sufficient bearing capacity.
Description
Technical field
This utility model is related to component of machine technical field, and in particular to a kind of mechanical axis, more specifically, is related to one
Plant power transmission shaft.
Background technology
In cigarette manufacturing machinery, the outlet disk for separating cigarette bag is located at the end of cigarette bag exit passageway, outlet circle
Disk does not have direct power resources, and nearest power input shaft is the seal cigarette receiving bar power transmission shaft positioned at four-wheel outlet.Outlet circle
1 meter of distance, and the height of seal power transmission shaft are there are about between disk and seal power transmission shaft less than outlet disc centre axle.In order to envelope
The power for signing power transmission shaft is delivered to outlet disk, and devising outlet disk power transmission shaft carries out remote power conveying, power transmission shaft
Effect is exactly that power is delivered to outlet disk from seal axle.Due to seal axle with outlet disc centre axle not in straight line
On, there is the difference in height of 50mm between the two, outlet disk power transmission shaft is coupled power by highly relatively low using two-stage Universal-head
Seal axle is delivered to outlet disc centre axle.
Universal-head is made up of two fork heads and a crossed joint, has two vertical axles on crossed joint, i.e. X is to axle and Y
To axle.And two fork heads do not penetrate X to axle and Y-direction axle.In installation process, as crossed joint is one, so cross
Section must oblique cutting enter fork head.Physical dimension to guarantee normal mounting, fork head and crossed joint must is fulfilled for following bar
Part：1) the diameter d of the axle of crossed joint is the smaller the better；2) thickness h of fork head is the smaller the better.But the axle of reduction crossed joint is straight
Footpath d can cause crossed joint bearing capacity straight line to decline, and such crossed joint is just extremely easily broken off.Therefore in the design process, generally
Crossed joint is made smoothly to install using the method for the thickness h for reducing fork head.It is pointed out that reducing the thickness h meeting of fork head
Cause the reduction of fork head intensity so that fork head bearing capacity is very limited.
It is necessary a kind of new power transmission shaft of design for this, to solve the above problems.
Utility model content
Technical problem to be solved in the utility model is, for the thickness in prior art with sacrifice fork head as cost
To ensure that cross energy-conservation is smoothly inserted into fork head, and cause the problem of fork head bearing capacity decrease.A kind of new transmission is provided
Axle, and its ensure crossed joint smoothly easily can install into fork head, ensure that again fork head there is suitable thickness with
Ensure which has enough bearing capacitys.
This utility model solves the technical scheme adopted by its technical problem：
This utility model solution provides a kind of power transmission shaft, including bearing main body and located at the universal of the bearing main body two ends
Head, the Universal-head include the first fork head for being connected to the bearing main body, the crossed joint for being connected to first fork head
And the second fork head of the crossed joint is connected to, the crossed joint includes：
It is inserted in the first bearing pin of first fork head；
It is inserted in second fork head and the second bearing pin with the first bearing pin vertically fitting；
Coat the first briquetting of the side at the chimeric position of first bearing pin and the second bearing pin；
The second briquetting of the opposite side at the chimeric position of first bearing pin and the second bearing pin is coated, second briquetting can
That what is dismantled is fixed on first briquetting.
In the power transmission shaft that this utility model is provided, the power transmission shaft also includes the input being connected with second fork head
Axle, second fork head are integrally formed with the input shaft.
This utility model provide power transmission shaft in, first bearing pin not by first briquetting and the second briquetting bag
The part covered is coated by first fork head, and second bearing pin is not coated by first briquetting and the second briquetting
Part is coated by second fork head.
In the power transmission shaft that this utility model is provided, first fork head and the second fork head include what is be parallel to each other
First support arm and second support arm, the first support arm and second support arm are equipped with through hole, and first bearing pin runs through institute simultaneously
The first support arm and the through hole of second support arm of the first fork head are stated, second bearing pin runs through second fork-shaped simultaneously
The through hole of the first support arm and second support arm of head, is provided between first bearing pin and the second bearing pin and the through hole
Needle bearing, the needle bearing are completely accommodated in the corresponding through hole.
In the power transmission shaft that this utility model is provided, the thickness of the first support arm and second support arm is all higher than 8mm.
In the power transmission shaft that this utility model is provided, the bearing main body includes spline tube and splined shaft, the spline tube
Including connect first portion of the Universal-head, second portion for the splined shaft grafting and connect first portion and
The phase regulator in second portion.
In the power transmission shaft that this utility model is provided, the phase regulator is engaged with end-tooth with first portion
Mode is coordinated positioning and is fixed with bolt.
In the power transmission shaft that this utility model is provided, the length of first bearing pin and the second bearing pin is more than 40mm, diameter
More than 8mm.
In the power transmission shaft that this utility model is provided, the first depressed part, second pin in the middle of first bearing pin, are provided with
The second depressed part is provided with the middle of axle, first depressed part is mutually chimeric with second depressed part.
In the power transmission shaft that this utility model is provided, first briquetting and the second briquetting are equipped with interlaced vertical
Accepting groove, first bearing pin and the second bearing pin are placed in the accepting groove.
Compared to existing technology, implement the power transmission shaft that this utility model is provided, following beneficial effect can be reached：The cross
Section includes the first bearing pin for being inserted in first fork head；It is inserted in second fork head and vertical with first bearing pin
The second chimeric bearing pin；Coat the first briquetting of the side at the chimeric position of first bearing pin and the second bearing pin；Cladding is described
Second briquetting of the opposite side at the chimeric position of the first bearing pin and the second bearing pin, second briquetting are detachably secured to described
First briquetting.Therefore, during the crossed joint to be installed first fork head and the second fork head, including following
Step：First bearing pin is inserted into first fork head；First briquetting is coated into first bearing pin；By described
Two bearing pins insert second fork head；Second briquetting is coated into second bearing pin；By first bearing pin and second
Bearing pin is vertically fitted together to；First briquetting and the second briquetting are posted and fixed.Can see, whole installation process is very square
Just it is succinct, it is not necessary to crossed joint oblique cutting is entered into fork head (the first fork head or the second fork-shaped) as in prior art, so as to
Ensure that the thickness of fork head (the first fork head or the second fork-shaped) is not reduced because of the needs installed.Sum it up, can protect
Card crossed joint is easily installed, and be can guarantee that fork head (the first fork head or the second fork-shaped) again with suitable thickness and is carried energy
Power.
Description of the drawings
Fig. 1 is the three-dimensional combination figure of power transmission shaft in this utility model preferred embodiment；
Fig. 2 is power transmission shaft three-dimensional exploded view in this utility model preferred embodiment；
Fig. 3 is the three-dimensional exploded view of Universal-head in this utility model preferred embodiment；
Fig. 4 is the three-dimensional combination figure of Universal-head in this utility model preferred embodiment；
Fig. 5 is the three-dimensional exploded view of crossed joint in this utility model preferred embodiment.
The drawing reference numeral explanation of specific embodiment：
| Bearing main body | 1 | Universal-head | 2 |
| Input shaft | 3 | Spline tube | 11 |
| Splined shaft | 12 | First portion | 111 |
| Second portion | 112 | Phase regulator | 113 |
| First fork head | 21 | Second fork head | 22 |
| Crossed joint | 23 | Needle bearing | 24 |
| First bearing pin | 231 | Second bearing pin | 232 |
| First briquetting | 233 | Second briquetting | 234 |
| First depressed part | 2311 | Second depressed part | 2321 |
| First support arm | 201 | Second support arm | 202 |
| Through hole | 203 | Accepting groove | 204 |
Specific embodiment
In order to be more clearly understood to technical characteristic of the present utility model, purpose and effect, accompanying drawing is now compareed detailed
Illustrate specific embodiment of the present utility model.
As shown in figure 1, using the preferred embodiment of the power transmission shaft of new offer, the power transmission shaft to include bearing main body for this
1st, located at 1 or so two ends of the bearing main body Universal-head 2 and be connected to right-hand member Universal-head 2 input shaft 3.
As shown in Fig. 2 the bearing main body 1 includes spline tube 11 and splined shaft 12, the spline tube 11 includes first
Portion 112 of 111, second, portion and phase regulator 113.First portion 111 connects the Universal-head 2 of right-hand member.Second portion 112
For 12 grafting of the splined shaft, splined shaft 12 can be to move axially in second portion 112, so as to realize that being driven elongate axis shortens
Function, and also allow for dismounting.Phase regulator 113 connects first portion 111 and second portion 112, phase adjusted
Device 113 is welded and fixed with second portion 112, the side that phase regulator 113 is engaged with end-tooth with first portion 111
Formula is coordinated positioning and is fixed with bolt.On spline tube 11, setting phase regulator 113 is compared original design and can be more convenient
Regulation power transmission shaft phase place, adjust phase place the step of be：1) disengage phase regulator 113：Unclamp phase regulator 113 and the
Bolt between a tin portion 111 disengages phase regulator 113；2) adjust phase place：Rotate first portion 111 and arrive correct position；
3) close phase regulator 113：First portion 111 and phase regulator 113 are fastened and fixed with bolt again.It is worth mentioning
It is that first portion 111 is fitted with phase regulator 113 positioning using end face meshing gear (1.5 degree of per tooths), therefore by rotating
When first portion 111 adjusts phase place, degree of regulation can be as accurate as 1.5 degree.In the present embodiment, in order to reduce to greatest extent
Impact of the vibrations to phase place, is also additionally arranged the Flos Mume yielding coupling for damping in the side of phase regulator 113.
As shown in Figures 2 and 3, the Universal-head 2 of right-hand member includes and first portion, 111 integrally formed first fork head
21st, the crossed joint 23 for being connected to first fork head 21 and the second fork head 22 for being connected to the crossed joint 23.Left end
Universal-head 2 include the first fork head 21 welded together with the splined shaft 12, be connected to first fork head 21
Crossed joint 23 and it is connected to the second fork head 22 of the crossed joint 23.Second fork head 22 of the Universal-head 2 of left end is used for
Connection driven shaft, and the second fork head 22 of the Universal-head 2 of right-hand member is connected with input shaft 3.
First fork head 21 and the second fork head 22 include first support arm 201 and the second support arm 202 being parallel to each other, the
It is circular through hole 203 that one support arm 201 and second support arm 202 are equipped with section.In the present embodiment, first support arm 201 and
The thickness of two support arms 202 is all higher than 8mm, preferably 13.5mm.
As shown in figure 5, crossed joint 23 includes the first bearing pin 231, the second bearing pin 232, the first briquetting 233 and the second briquetting
234。
First bearing pin 231 cylindrical (length is more than 40mm, with diameter greater than 8mm, preferred length 56mm, diameter 10mm),
Run through the through hole 203 of the first support arm 201 and second support arm 202 of the first fork head 21 simultaneously, in the middle part of which, be provided with the first depression
Portion 2311.
Second bearing pin is 232 similarly cylindrical, and (length is more than 40mm, with diameter greater than 8mm, preferred length 56mm, diameter
10mm), second depressed part 2321 consistent with 2311 structure outline of the first depressed part is provided with the middle part of which, while running through the second fork-shaped
22 first support arm 201 and the through hole 203 of second support arm 202, and, the first depressed part 2311 and the second depressed part 2321
It is mutually chimeric so that the first bearing pin 231 is entrenched togather mutual vertically with the second bearing pin 232, form crosswise.
In the present embodiment, in order that between the first bearing pin 231 and the first fork head 21, the second bearing pin 232 and the second fork
It is more flexible between forming head 22 to rotate, between the first bearing pin 231 and through hole 203, the second bearing pin 232 and through hole 203
It is provided with ring-type needle bearing 24.In addition, needle bearing 24 is housed in through hole 203 completely.
First briquetting 233 is located between the first fork head 21 and the first bearing pin 231, and block in cube, which is pitched towards first
The surface of forming head 21 is smooth, is then recessed towards the surface of the first bearing pin 231 and defines interlaced vertical accepting groove
204.The accepting groove 204 of the first briquetting 233 houses the one of 232 mutually chimeric position of the first bearing pin 231 of cladding and the second bearing pin
Side.
As shown in figure 4, the second briquetting 234 is located between the second fork head 22 and the second bearing pin 232, it is block in cube, its
Surface towards the second fork head 22 is smooth, and being then recessed towards the surface of the second bearing pin 232, it is interlaced vertical to define
Accepting groove 204.What the collecting of accepting groove 204 first bearing pin 231 of cladding of the second briquetting 234 and the second bearing pin 232 were mutually fitted together to
The opposite side at position.In addition, the mode that the second briquetting 234 is bolted closely is fitted with the first briquetting 233 and is fixed on
Together, thus, the first briquetting 233 and the second briquetting 234 are jointly by 232 chimeric position of the first bearing pin 231 and the second bearing pin
All cladding is got up.First bearing pin 231 leaks outside and is then completely coated in the part of the first briquetting 233 and the second briquetting 234
In first fork head 21, the second bearing pin 232 leaks outside and is then completely coated in the part of the first briquetting 233 and the second briquetting 234
In the second fork head 22.
From the foregoing, it can be understood that being by detached first bearing pin 231, the second bearing pin the characteristics of crossed joint 23 in the present embodiment
232nd, the first briquetting 233 and the second briquetting 234 are constituted, and compared with prior art, which is in terms of installation, intensity and follow-up maintenance
With obvious advantage.
Which is comprised the following steps during installing：First bearing pin 231 is inserted into first fork head 21；By institute
State the first briquetting 233 and coat first bearing pin 231；Second bearing pin 232 is inserted into second fork head 22；Will be described
Second briquetting 234 coats second bearing pin 232；First bearing pin 231 and the second bearing pin 232 are vertically fitted together to；By institute
State the first briquetting 233 and the second briquetting 234 is posted and fixed.Can see, whole installation process is very convenient succinct, it is not necessary to
23 oblique cutting of crossed joint is entered into the first fork head 21 or the second fork-shaped as in prior art, so as to ensure the first fork head 21 or
The thickness of the second fork-shaped is not reduced because of the needs installed.Sum it up, both can guarantee that crossed joint 23 was easily installed, and energy
Ensure that fork head the first fork head 21 or the second fork-shaped have suitable thickness and bearing capacity.
When a certain composition component has abrasion or ruptures in crossed joint 23, only crossed joint 23 need to be taken apart, change impaired
Part, compared to existing technology, greatlys save maintenance cost and time.
Further, since the first bearing pin 231 and the second bearing pin 232 are completely coated on the first fork head 21, second pitching
In forming head 22, the first briquetting 233 and the second briquetting 234, therefore, in transmission process, the first bearing pin 231 and the second bearing pin 232
Stress it is more balanced, it is to avoid local stress is excessively much and causes the first bearing pin 231 or the second bearing pin 232 to rupture, so as to extend
The service life of crossed joint 23.
In the present embodiment, the second fork head 22 of the Universal-head 2 of right-hand member is structure as a whole with input shaft 3, and both have for this
Integrally formed mode closely connects.This design is helpful relative to prior art, because in the prior art, is driven
The right fork head of axle (i.e. the second fork head 22 of the Universal-head 2 of right-hand member) adds jackscrew to couple using pin between input shaft 3, and sells
Nail is required for distribution again, distribution to need to expend substantial amounts of using generation fracture, maintenance pin are easy for after a period of time every time
Manpower and materials.Second fork head 22 of the Universal-head 2 of right-hand member is structure as a whole with the design of input shaft 3, you can cancel right-hand member
Bayonet fittings between second fork head 22 of Universal-head 2 and input shaft 3, also avoid the need for being tieed up because pin ruptures
Repair.
Implement the power transmission shaft that this utility model is provided, have the advantages that：
1st, the crossed joint 23 includes the first bearing pin 231 for being inserted in first fork head 21；It is inserted in described second
Fork head 22 and the second bearing pin 232 with 231 vertically fitting of the first bearing pin；Coat first bearing pin 231 and the second pin
First briquetting 233 of the side at the chimeric position of axle 232；Coat the chimeric position of first bearing pin 231 and the second bearing pin 232
Opposite side the second briquetting 234, second briquetting 234 is detachably secured to first briquetting 233.Therefore, inciting somebody to action
During the crossed joint 23 installs first fork head 21 and the second fork head 22, comprise the following steps：Will be described
First bearing pin 231 inserts first fork head 21；First briquetting 233 is coated into first bearing pin 231；By described
Two bearing pins 232 insert second fork head 22；Second briquetting 234 is coated into second bearing pin 232；By described first
Bearing pin 231 and the second bearing pin 232 are vertically fitted together to；First briquetting 233 and the second briquetting 234 are posted and fixed.Can be with
See, whole installation process is very convenient succinct, it is not necessary to 23 oblique cutting of crossed joint is entered the first fork-shaped as in prior art
21 or second fork-shaped, so as to the thickness for ensureing the first fork head 21 or the second fork-shaped is not reduced because of the needs installed.Always
For it, both can guarantee that crossed joint 23 was easily installed, can guarantee that the first fork head 21 or the second fork-shaped had again suitable thick
Degree and bearing capacity.When in crossed joint 23, a certain composition component has abrasion or ruptures, only crossed joint 23 need to be taken apart, replacing is received
The part of damage, compared to existing technology, greatlys save maintenance cost and time.
2nd, phase regulator 113 is set on spline tube 11 and compares the phase that original design can more easily adjust power transmission shaft
Position, adjust phase place the step of be：1) disengage phase regulator 113：Unclamp between phase regulator 113 and first portion 111
Bolt is disengaging phase regulator 113；2) adjust phase place：Rotate first portion 111 and arrive correct position；3) close phase adjusted
Device 113：First portion 111 and phase regulator 113 are fastened and fixed with bolt again.It is noted that first portion 111
Fitted with phase regulator 113 positioning using end face meshing gear (1.5 degree of per tooths), therefore phase place is adjusted by rotating the portion
When, degree of regulation can be as accurate as 1.5 degree.
3rd, the first bearing pin 231 and the second bearing pin 232 be completely coated on the first fork head 21, the second fork head 22,
In first briquetting 233 and the second briquetting 234, therefore, in transmission process, the stress of the first bearing pin 231 and the second bearing pin 232 is more
Plus it is balanced, it is to avoid local stress is excessively much and cause the first bearing pin 231 or the second bearing pin 232 to rupture, so as to extend crossed joint
23 service life.
4th, the second fork head 22 of the Universal-head 2 of right-hand member is structure as a whole with input shaft 3, and both have integrally formed side for this
Formula closely connects.The bayonet fittings between second fork head 22 and input shaft 3 of the Universal-head 2 of right-hand member can be cancelled, be also just not required to
To be keeped in repair because pin ruptures.
Embodiment of the present utility model is described above in conjunction with accompanying drawing, but this utility model is not limited to
The specific embodiment stated, above-mentioned specific embodiment be only it is schematic rather than restricted, this area it is common
Technical staff under enlightenment of the present utility model, without departing from this utility model objective and scope of the claimed protection situation
Under, many forms can be also made, these are belonged within protection of the present utility model.
Claims (10)
1. a kind of power transmission shaft, it is characterised in that including bearing main body (1) and located at the universal of the bearing main body (1) two ends
Head (2), the Universal-head (2) are pitched including being connected to first fork head (21) of the bearing main body (1), being connected to described first
The crossed joint (23) of forming head (21) and second fork head (22) of the crossed joint (23) is connected to, crossed joint (23) bag
Include：
It is inserted in first bearing pin (231) of first fork head (21)；
It is inserted in second fork head (22) and the second bearing pin (232) with the first bearing pin (231) vertically fitting；
Coat first briquetting (233) of the side at the chimeric position of first bearing pin (231) and the second bearing pin (232)；
Coat second briquetting (234) of the opposite side at the chimeric position of first bearing pin (231) and the second bearing pin (232), institute
State the second briquetting (234) and be detachably secured to first briquetting (233).
2. power transmission shaft according to claim 1, it is characterised in that the power transmission shaft also includes and second fork head
(22) input shaft (3) for connecting, second fork head (22) are integrally formed with the input shaft (3).
3. power transmission shaft according to claim 2, it is characterised in that first bearing pin (231) is not pressed by described first
The part that block (233) and the second briquetting (234) are coated is coated by first fork head (21), second bearing pin (232)
The part not coated by first briquetting (233) and the second briquetting (234) by second fork head (22) coat.
4. power transmission shaft according to claim 2, it is characterised in that first fork head (21) and the second fork head (22)
Include first support arm (201) and second support arm (202), the first support arm (201) and the second support arm (202) being parallel to each other
Through hole (203) is equipped with, first bearing pin (231) is while through the first support arm of first fork head (21)
(201) and second support arm (202) through hole (203), second bearing pin (232) at the same run through second fork head (22)
The first support arm (201) and second support arm (202) through hole (203), first bearing pin (231) and the second bearing pin
(232) needle bearing (24) is provided between the through hole (203), the needle bearing (24) is completely accommodated in corresponding institute
State through hole (203).
5. power transmission shaft according to claim 4, it is characterised in that the first support arm (201) and second support arm (202)
Thickness is all higher than 8mm.
6. power transmission shaft according to claim 1, it is characterised in that the bearing main body (1) includes spline tube (11) and flower
Key axle (12), the spline tube (11) is including first portion (111) of the connection Universal-head (2), for the splined shaft (12)
The phase regulator (113) of second portion (112) and connection first portion (111) and second portion (112) of grafting.
7. power transmission shaft according to claim 6, it is characterised in that the phase regulator (113) and first portion
(111) coordinated in the way of end-tooth engagement and position and be fixed with bolt.
8. power transmission shaft according to claim 1, it is characterised in that first bearing pin (231) and the second bearing pin (232)
Length is more than 40mm, with diameter greater than 8mm.
9. power transmission shaft according to claim 1, it is characterised in that is provided with the first depression in the middle of first bearing pin (231)
Be provided with the second depressed part (2321) in the middle of portion (2311), second bearing pin (232), first depressed part (2311) with it is described
Second depressed part (2321) is mutually fitted together to.
10. power transmission shaft according to claim 1, it is characterised in that first briquetting (233) and the second briquetting (234)
Interlaced vertical accepting groove (204) is equipped with, first bearing pin (231) and the second bearing pin (232) are placed in the receipts
Tank (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621154316.7U CN206145011U (en) | 2016-10-31 | 2016-10-31 | Transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621154316.7U CN206145011U (en) | 2016-10-31 | 2016-10-31 | Transmission shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206145011U true CN206145011U (en) | 2017-05-03 |
Family
ID=58623382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621154316.7U Active CN206145011U (en) | 2016-10-31 | 2016-10-31 | Transmission shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206145011U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110154746A (en) * | 2018-02-12 | 2019-08-23 | 宏佳腾动力科技股份有限公司 | The driving device of vehicle |
| CN113414552A (en) * | 2021-06-28 | 2021-09-21 | 山东盛润汽车有限公司 | Tank truck swash plate forming equipment and forming method |
-
2016
- 2016-10-31 CN CN201621154316.7U patent/CN206145011U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110154746A (en) * | 2018-02-12 | 2019-08-23 | 宏佳腾动力科技股份有限公司 | The driving device of vehicle |
| CN113414552A (en) * | 2021-06-28 | 2021-09-21 | 山东盛润汽车有限公司 | Tank truck swash plate forming equipment and forming method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200226 Address after: 518000 Zhuoyue Hui A1408 Meilin Central Plaza, 48 Meilin Road, Meilin Street, Futian District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Runzhichuang Technology Co., Ltd. Address before: Luohu District Sungang Road Street Hongling 518019 Shenzhen city of Guangdong province and Taoyuan Road Interchange, Yuehua city 5 floor 5006A Patentee before: Shenzhen Austrian automation equipment Co., Ltd. |