CN206539685U - High-speed and high-efficiency gear-box - Google Patents
High-speed and high-efficiency gear-box Download PDFInfo
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- CN206539685U CN206539685U CN201720049829.XU CN201720049829U CN206539685U CN 206539685 U CN206539685 U CN 206539685U CN 201720049829 U CN201720049829 U CN 201720049829U CN 206539685 U CN206539685 U CN 206539685U
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Abstract
The utility model discloses a kind of high-speed and high-efficiency gear-box, including gear assembly, middle housing, front apron, rear baffle, input gear axle, intermediate gear shaft and output gear shaft, middle housing, front apron and rear baffle surround to form the cavity of receiving gear assembly, gear assembly includes being installed on the input gear for being used for being connected on input gear axle with power take-off unit, install or be shaped in the idler gear for being used to be meshed with input gear on intermediate gear shaft, and it is shaped in the output gear for being used to be meshed with idler gear on output gear shaft, input gear axle, intermediate gear shaft and output gear shaft are set in parallel in cavity.The high-speed and high-efficiency gear-box that the utility model is provided, small volume, outward appearance exquisiteness are attractive in appearance；Rotating speed is high, the low, noise of vibration is low, efficiency high；And it is convenient for installation and maintenance.
Description
Technical field
The utility model is related to centrifugal blower field, especially, is related to a kind of high-speed and high-efficiency gear-box.
Background technology
With the requirement of China's Resources for construction economizing type and environmentally friendly amphitypy society, and equipment manufacture is quick
Development, centrifugal blower is encouraged as high-end equipment and the key equipment of energy-conserving and environment-protective by national relevant policies；Country is right
The requirement more and more higher of air blower, the demand to air blower is increasing, it is desirable to also more and more stricter.Gear up type is centrifuged
Air blower gradually instead of the larger Roots blower of less efficient, noise, the main force as market.Existing market is to gear
Acceleration type centrifugal blower do not require nothing more than high rotating speed, low vibration, low noise, small volume, efficiency high, convenient for installation and maintenance, and
Seen it is required that its outward appearance exquisiteness is resistance to.Therefore, the structure type of gear-box and parameter matching need to consider many factors, and it is related to whole
The overall performance of individual air blower and attractive in appearance.However, existing gear up type centrifugal blower most domestic be using it is upper,
Lower split type structure, makes its outward appearance owe exquisiteness；It has that the bulky of air blower, part be more, assembling is cumbersome, Yi Jizhan simultaneously
With the technical problem such as space is big.
Therefore, that existing gear up type centrifugal blower is present is bulky, part is more, assembling is cumbersome, Yi Jizhan
It is big with space, it is a technical problem urgently to be resolved hurrily.
Utility model content
The utility model provides a kind of high-speed and high-efficiency gear-box, is deposited with solving existing gear up type centrifugal blower
It is bulky, part is more, assembling is cumbersome, and the big technical problem of space-consuming.
The technical solution adopted in the utility model is as follows：
The utility model provides a kind of high-speed and high-efficiency gear-box, including gear assembly, middle housing, front apron, rear baffle,
Input gear axle, intermediate gear shaft and output gear shaft, middle housing, front apron and rear baffle surround to form receiving gear train
The cavity of part, gear assembly includes being installed on input gear, the installation for being used to be connected with power take-off unit on input gear axle
Or be shaped in the idler gear for being used for being meshed on intermediate gear shaft with input gear and be shaped in output gear
It is used for the output gear being meshed with idler gear on axle, input gear axle, intermediate gear shaft and output gear shaft be arranged in parallel
In cavity.
Further, idler gear includes gear wheel and little gear, and gear wheel and little gear are separately positioned on idler gear
The two ends of axle, gear wheel is installed on idler gear, and little gear is shaped on idler gear, little gear and input gear phase
Engagement, gear wheel is meshed with output gear.
Further, front apron and rear baffle are fixedly installed on the two ends of middle housing, for end face seal middle housing.
Further, high-speed and high-efficiency gear-box, which also includes being sheathed on output gear shaft, is used for fixed support output gear shaft
Bush(ing) bearing and radial-thrust bearing, be sheathed on and be used for the first rolling of fixed support input gear axle on input gear axle
Dynamic bearing and the second rolling bearing；And it is sheathed on the 3rd axis of rolling on intermediate gear shaft for fixed support intermediate gear shaft
Hold and be arranged on the 4th rolling bearing, the first rolling bearing, the 3rd rolling bearing and bush(ing) bearing on front apron, the second rolling
The rolling bearing of dynamic bearing the 4th and radial-thrust bearing are arranged on rear baffle.
Further, high-speed and high-efficiency gear-box also includes being arranged on the both sides of middle housing and is used to support the of middle housing
One support block and the second support block.
Further, high-speed and high-efficiency gear-box, the first support block include be fixedly connected with middle housing the first fixed plate,
And the first bottom plate for being fixedly linked and being set in angle with the first fixed plate, it is provided with the first bottom plate and consolidates for fastening first
First reinforcement of fixed board；Second support block includes the second fixed plate being fixedly connected with middle housing and fixed with second
The second reinforcement for fastening the second fixed plate is provided with the first bottom plate that plate is fixedly linked and set in angle, the first bottom plate
Muscle.
Further, high-speed and high-efficiency gear-box also includes being set on output gear shaft and used positioned at the outside of middle housing
The impeller being compressed in the air to input.
Further, high-speed and high-efficiency gear-box also includes being fixedly installed on the lower section of middle housing and positioned at the first support block
And the second oil tank between support block.
Further, high-speed and high-efficiency gear-box also includes being connected with oil tank and is used to slide positioned at the outside of middle housing
Lubricating oil in fuel tank is pumped into the hydraulic pump of the oil site in middle housing.
Further, offer and be mutually common to middle case with oil tank below high-speed and high-efficiency gear-box, middle housing
Fuel tank connecting plate and be arranged between fuel tank connecting plate and oil tank for anti-on-slip that the lubricating oil collected in vivo is flowed back
The sealing gasket of lubricating oil leakage in fuel tank.
The utility model has the advantages that：
The high-speed and high-efficiency gear-box that the utility model is provided, has adopted core structure, compared with traditional dissection type, outward appearance essence
Cause；Surrounded by middle housing, front apron and rear baffle and accommodate the cavity of gear assembly to be formed, and by the input on gear assembly
Gear shaft, intermediate gear shaft and output gear shaft be arranged in parallel, reduce volume.The high-speed and high-efficiency gear that the utility model is provided
Case, small volume, outward appearance exquisiteness are attractive in appearance；Rotating speed is high, the low, noise of vibration is low, efficiency high；And it is convenient for installation and maintenance.
In addition to objects, features and advantages described above, the utility model also has other purposes, feature and excellent
Point.Below with reference to figure, the utility model is described in further detail.
Brief description of the drawings
The accompanying drawing for constituting the part of the application is used for providing further understanding to of the present utility model, of the present utility model
Schematic description and description is used to explain the utility model, does not constitute to improper restriction of the present utility model.In accompanying drawing
In：
Fig. 1 is the structural representation of the utility model high-speed and high-efficiency gear-box preferred embodiment；
Fig. 2 is the transmission principle figure of the utility model high-speed and high-efficiency gear-box preferred embodiment；
Fig. 3 is the front schematic view of the utility model high-speed and high-efficiency gear-box preferred embodiment；
Fig. 4 is the sectional view of the utility model high-speed and high-efficiency gear-box preferred embodiment；
Fig. 5 is the side schematic view of the utility model high-speed and high-efficiency gear-box preferred embodiment.
Drawing reference numeral explanation：
10th, gear assembly；20th, middle housing；30th, front apron；40th, rear baffle；50th, input gear axle；60th, idler gear
Axle；70th, output gear shaft；11st, input gear；12nd, idler gear；13rd, output gear；121st, gear wheel；122nd, little gear；
71st, bush(ing) bearing；72nd, radial-thrust bearing；51st, the first rolling bearing；52nd, the second rolling bearing；61st, the 3rd roll
Bearing；62nd, the 4th rolling bearing；80th, the first support block；90th, the second support block；81st, the first fixed plate；82nd, the first bottom plate；
821st, the first reinforcement；91st, the second fixed plate；92nd, the second bottom plate；921st, the second reinforcement；100th, impeller；110th, oil tank；
120th, hydraulic pump；140th, spiral case；150th, input sealing structure；160th, output end sealing structure；170th, gas permeable devices；180th, it is oily
Mark.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Referring to Figures 1 and 2, preferred embodiment of the present utility model provides a kind of high-speed and high-efficiency gear-box, includes tooth
Wheel assembly 10, middle housing 20, front apron 30, rear baffle 40, input gear axle 50, intermediate gear shaft 60 and output gear shaft
70, middle housing 20, front apron 30 and rear baffle 40 are surrounded to form the cavity of receiving gear assembly 10, and gear assembly 10 includes
Be installed on input gear axle 50 be used for be connected with power take-off unit input gear 11, install or be shaped in center tooth
Be used on wheel shaft 60 idler gear 12 that is meshed with input gear 11 and being shaped on output gear shaft 70 be used for
The output gear 13 that idler gear 12 is meshed, input gear axle 50, intermediate gear shaft 60 and output gear shaft 70 be arranged in parallel
In cavity.Wherein, input gear 11 is used with input gear axle 50 and is interference fitted.Input gear axle 50 passes through belt pulley and electricity
Machine is connected, then input speed brought up to centrifugation drum after the two-stage transmission of intermediate gear shaft 60 and output gear shaft 70
Running speed required for blower fan.
The high-speed and high-efficiency gear-box that the present embodiment is provided, has adopted core structure, compared with traditional dissection type, outward appearance essence
Cause；Surrounded by middle housing, front apron and rear baffle and accommodate the cavity of gear assembly to be formed, and by the input on gear assembly
Gear shaft, intermediate gear shaft and output gear shaft be arranged in parallel, so as to reduce volume.The high-speed and high-efficiency tooth that the present embodiment is provided
Roller box, small volume, outward appearance exquisiteness are attractive in appearance；Rotating speed is high, the low, noise of vibration is low, efficiency high；And it is convenient for installation and maintenance.
Preferably, as depicted in figs. 1 and 2, the high-speed and high-efficiency gear-box that the present embodiment is provided, idler gear 12 includes canine tooth
Wheel 121 and little gear 122, gear wheel 121 and little gear 122 are separately positioned on the two ends of intermediate gear shaft 60, gear wheel 121
It is installed on idler gear 12, little gear 122 is shaped on idler gear 12, little gear 122 is mutually nibbled with input gear 11
Close, gear wheel 121 is meshed with output gear 13.Wherein, input gear axle 50 takes interference fit with input gear 11；It is middle
Gear shaft 60 is integrally formed as an entirety, intermediate gear shaft 60 and idler gear with the little gear 122 on idler gear 12
Gear wheel 121 on 12 is using interference fit；Output gear shaft 70 is integrally formed as an entirety with output gear 13.
Input gear, idler gear and output gear on the high-speed and high-efficiency gear-box that the present embodiment is provided, gear assembly,
Matched by effective rotating speed, running speed input speed brought up to required for centrifugal blower, and by input gear,
Engagement between idler gear and output gear, makes input gear axle, intermediate gear shaft and output gear shaft be arranged in parallel, so that
Reduce volume.The high-speed and high-efficiency gear-box that the present embodiment is provided, small volume, rotating speed are high, the low, noise of vibration is low, efficiency high；And
It is convenient for installation and maintenance.
Alternatively, as shown in figure 1, the high-speed and high-efficiency gear-box that the present embodiment is provided, front apron 30 and rear baffle 40 are fixed
The two ends of middle housing 20 are arranged on, for end face seal middle housing 20.Input gear, idler gear on gear assembly and
The running space of output gear is in the cavity surrounded by middle housing 20, front apron 30 and rear baffle 40.
The high-speed and high-efficiency gear-box that the present embodiment is provided, has adopted core structure, compared with traditional dissection type, outward appearance essence
Cause；By front apron and rear baffle end face seal at the two ends of middle housing, so as to reduce volume.The high speed that the present embodiment is provided
High-efficient gear case, small volume, rotating speed are high, the low, noise of vibration is low, efficiency high；And it is convenient for installation and maintenance.
Further, see Fig. 1, the high-speed and high-efficiency gear-box that the present embodiment is provided, high-speed and high-efficiency gear-box also includes set
It is used for the bush(ing) bearing 71 and radial-thrust bearing 72, set of fixed support output gear shaft 70 on output gear shaft 70
It is used for the first rolling bearing 51 and the second rolling bearing 52 of fixed support input gear axle 50 on input gear axle 50；With
And it is sheathed on the 3rd rolling bearing 61 and the 4th rolling bearing on intermediate gear shaft 60 for fixed support intermediate gear shaft 60
62, the first rolling bearing 51, the 3rd rolling bearing 61 and bush(ing) bearing 71 are arranged on front apron 30, the second rolling bearing
52 the 4th rolling bearings 62 and radial-thrust bearing 72 are arranged on rear baffle 40.The high-speed and high-efficiency gear that the present embodiment is provided
Case, bearing is all mounted on the front apron 30 and rear baffle 40 of high-speed and high-efficiency gear-box, and the first rolling bearing 51, second is rolled
Bearing 52, the 3rd rolling bearing 61 and the 4th rolling bearing 62 are positioned by end cap.Bush(ing) bearing 71 and radial thrust axle
72 are held to be secured by bolts in respectively on the rear baffle 40 of the front apron 30 of casing and casing.
Preferably, referring to Fig. 3, the high-speed and high-efficiency gear-box that the present embodiment is provided, in addition to it is arranged on middle housing 20
Both sides are used for the first support block 80 and the second support block 90 for supporting middle housing 20.Specifically, the first support block 80 include with
The first fixed plate 81 that middle housing 20 is fixedly connected and be fixedly linked and set in angle with the first fixed plate 81 first
The first reinforcement 821 for fastening the first fixed plate 81 is provided with bottom plate 82, the first bottom plate 82；Second support block 90 is wrapped
Include the second fixed plate 91 being fixedly connected with middle housing 20 and be fixedly linked with the second fixed plate 91 and in angle set
The second reinforcement 921 for fastening the second fixed plate 91 is provided with second bottom plate 92, the second bottom plate 92.The present embodiment is provided
High-speed and high-efficiency gear-box, it is effectively fixed to be carried out by the first support block 80 and the whole high-speed and high-efficiency gear-box of 90 pairs of the second support block
Position, mounting stability is high, and vibration is small, steady during whole service.
Preferably, as shown in figure 4, the high-speed and high-efficiency gear-box that the present embodiment is provided, in addition to is arranged on input gear axle
Input sealing structure 150 and the output end sealing structure 160 being arranged on output gear shaft 70 on 50, input sealing knot
Structure 150 takes lips and teeth to seal, and output end sealing structure 160 takes combination sealing.
Alternatively, referring to Fig. 3, the high-speed and high-efficiency gear-box that the present embodiment is provided, in order to save space and maintain outward appearance essence
Cause is attractive in appearance, and impeller 100 is set on output gear shaft 70 and is arranged on outside middle housing 20.The high speed that the present embodiment is provided is high
Imitate gear-box, be conducive to the radiating of gear, on blower fan with when, design suitable air channel using wind air quantity in itself, can be with
Gear-box is set to be not required to additional radiator, air blower itself cooling radiating is slided using itself air-breathing cooling of impeller 100 on air blower
Oil.Volume is so reduced to a certain extent, is reduced air blower parts, is reduced overall space, improves reliability,
Make gear-box overall appearance simultaneously, it is exquisiter.Further, spiral case 140 is fixedly installed on output end sealing structure 160
On.Oil tank 110 is fixedly installed on the lower section of middle housing 20 and positioned between the first support block 80 and the second support block 90.
Being disposed with for oil tank 110 is beneficial to radiating, and the volume of high-speed and high-efficiency gear-box is reduced.
See Fig. 3, the high-speed and high-efficiency gear-box that the present embodiment is provided, when gear-box is operated, by hydraulic pump 120 by lubricating oil
Lubricating oil in case 110 is pumped into each oil site in middle housing 20, is then refluxed for oil tank 110, is produced in middle housing 20
Oily foam afterwards is finally flowed into oil tank 110, so as to be recycled to lubricating oil by oil baffle and the foam plate that disappears.It is middle
Connected between casing 20 and oil tank 110 by fuel tank connecting plate.Sealing gasket is accompanied between fuel tank connecting plate and fuel tank to prevent
The leakage of lubricating oil.As shown in figure 5, being provided with gas permeable devices 170 and oil ga(u)ge 180 in oil tank 110.
The high-speed and high-efficiency gear-box that the present embodiment is provided, acquired having the beneficial effect that is shown：
1st, novel in structural design, in the case where meeting performance requirement, breaches the structure type of traditional dissection type, adopts
With the structure type of cartridge type, the performance of gear-box necessary requirement is not only met, while the trend and work in the market considered
Cheng Meixue, also causes gear-box good appearance.
2nd, using core structure form so that the volume of high-speed and high-efficiency gear-box reduces, while the arrangement of oil tank is favourable
In radiating, according to the operating condition design of blower fan when it is designed, attached heat sinks equipment can be reduced in some occasions.
3rd, difficulty of processing is reduced, processing cost is reduced to a certain extent, economic benefit is improved.
4th, air feed quality pollution-free to gas compressed is high；Compact conformation, size are small, lightweight；Exhaust is continuous, equal
It is even, large-minded.
5th, rotating speed height, smooth running, the small, noise of vibration are low.
6th, install simple, it is easy-maintaining, easy to adjust；Reduce later stage operation, maintenance cost.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (10)
1. a kind of high-speed and high-efficiency gear-box, it is characterised in that including gear assembly (10), middle housing (20), front apron (30),
Rear baffle (40), input gear axle (50), intermediate gear shaft (60) and output gear shaft (70), the middle housing (20), institute
State front apron (30) and the rear baffle (40) surrounds and accommodates the cavity of the gear assembly (10) to be formed, the gear assembly
(10) include be installed on the input gear axle (50) be used for be connected with power take-off unit input gear (11), installation or
Be shaped on the intermediate gear shaft (60) be used for the idler gear (12) that is meshed with the input gear (11) and
The output gear (13) for being used to be meshed with the idler gear (12) on the output gear shaft (70) is shaped in, it is described
Input gear axle (50), the intermediate gear shaft (60) and the output gear shaft (70) are set in parallel in the cavity.
2. high-speed and high-efficiency gear-box according to claim 1, it is characterised in that
The idler gear (12) includes gear wheel (121) and little gear (122), the gear wheel (121) and the little gear
(122) two ends of the intermediate gear shaft (60) are separately positioned on, the gear wheel (121) is installed on the idler gear (12)
On, the little gear (122) is shaped on the idler gear (12), the little gear (122) and the input gear
(11) it is meshed, the gear wheel (121) is meshed with the output gear (13).
3. high-speed and high-efficiency gear-box according to claim 2, it is characterised in that
The front apron (30) and the rear baffle (40) are fixedly installed on the two ends of the middle housing (20), close for end face
Seal the middle housing (20).
4. high-speed and high-efficiency gear-box according to claim 3, it is characterised in that
Also include being sheathed on the output gear shaft (70) being used for radially sliding for fixed support output gear shaft (70)
Bearing (71) and radial-thrust bearing (72), it is sheathed on the input gear axle (50) and is used for the fixed support input gear
The first rolling bearing (51) and the second rolling bearing (52) of axle (50)；And be sheathed on the intermediate gear shaft (60) and be used for
The 3rd rolling bearing (61) and the 4th rolling bearing (62) of the fixed support intermediate gear shaft (60), first axis of rolling
(51), the 3rd rolling bearing (61) and the bush(ing) bearing (71) is held to be arranged on the front apron (30), it is described
Second rolling bearing (52) the 4th rolling bearing (62) and the radial-thrust bearing (72) are arranged on the rear baffle
(40) on.
5. high-speed and high-efficiency gear-box according to claim 1, it is characterised in that
Also including being arranged on the both sides of the middle housing (20) is used for the first support block for supporting the middle housing (20)
And the second support block (90) (80).
6. high-speed and high-efficiency gear-box according to claim 5, it is characterised in that
First support block (80) include the first fixed plate (81) for being fixedly connected with the middle housing (20) and with institute
State and be provided with use on the first bottom plate (82) that the first fixed plate (81) is fixedly linked and set in angle, first bottom plate (82)
In the first reinforcement (821) for fastening first fixed plate (81)；Second support block (90) includes and the intermediate box
The second fixed plate (91) that body (20) is fixedly connected and it is fixedly linked and is set in angle with second fixed plate (91)
The second reinforcement for fastening second fixed plate (91) is provided with second bottom plate (92), second bottom plate (92)
(921)。
7. high-speed and high-efficiency gear-box according to claim 1, it is characterised in that
Also include being set on the output gear shaft (70) and be used for positioned at the outside of the middle housing (20) to input
The impeller (100) that air is compressed.
8. high-speed and high-efficiency gear-box according to claim 6, it is characterised in that
Also include being fixedly installed on the lower section of the middle housing (20) and be located at first support block (80) and the second support
Oil tank (110) between block (90).
9. high-speed and high-efficiency gear-box according to claim 8, it is characterised in that
Also include with oil tank (110) being connected and positioned at the outside of the middle housing (20) being used for the oil tank (110)
Interior lubricating oil is pumped into the hydraulic pump (120) of the oil site in the middle housing (20).
10. high-speed and high-efficiency gear-box according to claim 9, it is characterised in that
Offer and be mutually common to in the middle housing (20) with the oil tank (110) below the middle housing (20)
The fuel tank connecting plate that is flowed back of the lubricating oil collected and be arranged at the fuel tank connecting plate and the oil tank (110) it
Between be used to prevent sealing gasket that the lubricating oil in the oil tank (110) is revealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720049829.XU CN206539685U (en) | 2017-01-16 | 2017-01-16 | High-speed and high-efficiency gear-box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720049829.XU CN206539685U (en) | 2017-01-16 | 2017-01-16 | High-speed and high-efficiency gear-box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206539685U true CN206539685U (en) | 2017-10-03 |
Family
ID=59938953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720049829.XU Active CN206539685U (en) | 2017-01-16 | 2017-01-16 | High-speed and high-efficiency gear-box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206539685U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882424A (en) * | 2019-03-15 | 2019-06-14 | 湖南泛航智能装备有限公司 | High power density centrifugal blower and centrifugal blower control system |
| CN111998059A (en) * | 2020-08-31 | 2020-11-27 | 重庆纳川重工设备制造有限公司 | Box body of gear box |
| CN114622993A (en) * | 2022-03-16 | 2022-06-14 | 湖南航翔燃气轮机有限公司 | Offset type miniature gas turbine generator set |
-
2017
- 2017-01-16 CN CN201720049829.XU patent/CN206539685U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882424A (en) * | 2019-03-15 | 2019-06-14 | 湖南泛航智能装备有限公司 | High power density centrifugal blower and centrifugal blower control system |
| CN111998059A (en) * | 2020-08-31 | 2020-11-27 | 重庆纳川重工设备制造有限公司 | Box body of gear box |
| CN114622993A (en) * | 2022-03-16 | 2022-06-14 | 湖南航翔燃气轮机有限公司 | Offset type miniature gas turbine generator set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180416 Address after: 412002 No. 101, commercial and residential building, Jasper garden, 1135 Taizi Road, Zhuzhou, Hunan. Patentee after: Zhuzhou Hai Si Bi Technology Co., Ltd. Address before: 412002 218, Prince Edward Road, Dong Jia Gao, Zhuzhou, Hunan Patentee before: Hunan Hangxiang Gas Turbine Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181122 Address after: 412002 Two and Three Workshops of Zhuzhou Hanyang Industrial Co., Ltd. No. 17 Pioneering Road, Dongjiadi High-tech Park, Lusong District, Zhuzhou City, Hunan Province Patentee after: Hunan Pan Aviation Intelligent Equipment Co., Ltd. Address before: 412002 No. 101 Jasper Garden Commercial and Residential Building, 1135 Prince Road, Lusong District, Zhuzhou City, Hunan Province Patentee before: Zhuzhou Hai Si Bi Technology Co., Ltd. |