CN205135803U - Full opposition of level increases journey ware - Google Patents
Full opposition of level increases journey ware Download PDFInfo
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- CN205135803U CN205135803U CN201520945602.4U CN201520945602U CN205135803U CN 205135803 U CN205135803 U CN 205135803U CN 201520945602 U CN201520945602 U CN 201520945602U CN 205135803 U CN205135803 U CN 205135803U
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- bent axle
- generator
- increasing unit
- distance increasing
- piston
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Abstract
The utility model provides a full opposition of level increases journey ware belongs to power generating equipment field and new energy automobile field, including internal -combustion engine and generator, the internal -combustion engine includes cylinder body and cardboard, thereby cylinder body and cardboard can be dismantled to connect and form the crankcase jointly, be provided with rotatable bent axle and two symmetrical just piston cylinders of dead in line that set up on the crankcase, the bent axle includes the crank throw, be connected with two connecting rods on the crank throw, two connecting rods all are curved curved and are connected with the piston respectively, two pistons respectively sliding connection in the piston cylinder that two symmetries set up, the output of bent axle and the rotor fixed connection of generator. This full opposition of level increases journey ware can effectively reduce to increase the volume of journey ware, improves the convenience of processing, simultaneously, originally increases the journey ware and can also effectively improve the NVH problem, and equilibrium during improve equipment operation promptly reduces the noise, weakens the vibration, effectively compensaties prior art's defect.
Description
Technical field
The utility model relates to field of generating equipment and new-energy automobile field, in particular to the complete opposed distance increasing unit of a kind of level.
Background technique
Distance increasing unit is made up of two-part usually: internal-combustion engine and distance increasing unit.Wherein, internal-combustion engine is a kind of dynamic power machine, and it is by making fuel burn at machine intimate, and the heat energy of being released directly is converted to the heat engine of power, and generator is then the power-conversion exported by internal-combustion engine is the machinery of electric energy.
But existing distance increasing unit exists complex structure mostly, processing trouble, during running, noise is comparatively large, vibration is violent and the problem of balance difference.
Model utility content
The purpose of this utility model is to provide a kind of level complete opposed distance increasing unit, to improve the problems referred to above.
The utility model is achieved in that
The complete opposed distance increasing unit of this level comprises internal-combustion engine and generator, described internal-combustion engine comprises cylinder body and clamp, described cylinder body and clamp removably connect thus jointly form crankcase, described crankcase is provided with rotating bent axle and two be symmetrical arranged and the piston cylinder of dead in line, described bent axle comprises crank throw, described crank throw is connected with two connecting rods, two connecting rods are all connected to piston in curved shape, two pistons are slidably connected in two symmetrically arranged piston cylinders respectively, the casing of described generator is connected on described crankcase, the output terminal of described bent axle is fixedly connected with the rotor of generator.
As preferably, the output terminal of described bent axle is provided with flange plate, and described flange plate is connected by the rotor of bolt with described generator.
The object adopting flange plate to connect is that its structure is simple, and stable connection, effectively can realize the synchronous axial system of the rotor of bent axle and generator, ensures the normal power generation of generator.
As preferably, the sidewall of described cylinder body is provided with the installing ring mated with described generator, described generator is bolted on described installing ring.
The object arranging installing ring is location when facilitating internal-combustion engine and generator assembling, improves the structure stability of whole distance increasing unit simultaneously.
As preferably, described crankcase is provided with the cooling bath for piston cylinder heat radiation, described cooling bath is communicated with cooling liquid inlet and cooling liquid outlet.
The object arranging cooling bath is to cool in running order piston cylinder, thus avoids it to affect the normal operation of the complete opposed distance increasing unit of this level because temperature is too high.
As preferably, described bent axle is provided with timing gear away from one end of generator, and described timing gear have two, and the length direction interval along described bent axle is arranged.
It has transmission accurately to adopt the object of timing gear to be, compact structure, reliable operation, the feature that the life-span is long, and the object arranging two is the stability and the reliability that improve transmission.
As preferably, the sidewall of described piston is provided with multiple circular groove, is provided with seal ring in described circular groove, described seal ring is teflin ring.
The object arranging multiple seal ring is that the pollutant avoiding burning generation enters crankcase through the gap piston and piston cylinder, thus ensures the normal work of crankshaft-and-connecting-rod, the working life of both prolongations.
As preferably, described connecting rod comprise connect successively major part, shaft and microcephaly, the joint of the joint of described major part and shaft and shaft and microcephaly all adopts arc transition.
The object arranging circular arc is to avoid connecting rod stress concentration, optimizes the mechanical property of connecting rod, extends the working life of connecting rod.
As preferably, the major part of described connecting rod is provided with the attachment hole mated with described crank throw, and the edge of described attachment hole is provided with annular protrusion integrated with described connecting rod.
The object arranging annular protrusion is to reduce to be connected to the area of contact between two connecting rods on same crank throw, reduces frictional force between the two, slows down wearing and tearing between the two, the working life of both prolongations.
As preferably, described crankcase is provided with bent axle bearing, described bent axle bearing is provided with mounting hole, described bent axle comprises the axle journal mated with described mounting hole, is provided with sliding bearing between the inwall of described mounting hole and axle journal.
The object that sliding bearing is set be to make bent axle can relative to bent axle bearing steadily, reliable, relatively rotate to noiseless.
As preferably, the sidewall of described sliding bearing is provided with oilhole, described oilhole has multiple, along length direction and the setting of circumferencial direction interval of described sliding bearing.
The object arranging multiple oilhole is bent axle is directly contacted with the undeveloped life of the lubricated oil content of the slidingsurface of sliding bearing, thus the frictional loss that can greatly reduce between the two and surface abrasion.Meanwhile, oil film also has certain vibration absorption ability, can improve bent axle and sliding bearing stationarity in relative rotation.
The beneficial effects of the utility model are:
The complete opposed distance increasing unit of this level adopts piston cylinder to be symmetricly set in bent axle both sides and crank throw connects the structure of two connecting rods, connect compact between each parts, the volume of distance increasing unit can be effectively reduced, improve the convenience of processing, meanwhile, this distance increasing unit can also effectively improve NVH problem, namely balance during equipment operation is improved, reduce noise, damping vibration, effectively makes up the defect of prior art.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme of the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
The structural representation of the complete opposed distance increasing unit of level that Fig. 1 provides for the utility model embodiment;
The structural representation of another angle of the complete opposed distance increasing unit of level that Fig. 2 provides for the utility model embodiment;
The structural representation of the internal-combustion engine that Fig. 3 provides for the utility model embodiment;
The structural representation of another angle of the internal-combustion engine that Fig. 4 provides for the utility model embodiment;
The cut-away view of the internal-combustion engine that Fig. 5 provides for the utility model embodiment;
The cut-away view of another angle of the internal-combustion engine that Fig. 6 provides for the utility model embodiment;
The structural representation of the cylinder body that Fig. 7 provides for the utility model embodiment;
The structural representation of the clamp that Fig. 8 provides for the utility model embodiment;
The connection diagram of the bent axle that Fig. 9 provides for the utility model embodiment, connecting rod and piston;
The structural representation of the bent axle that Figure 10 provides for the utility model embodiment;
The structural representation of the connecting rod that Figure 11 provides for the utility model embodiment;
The structural representation of another angle of the connecting rod that Figure 12 provides for the utility model embodiment;
The structural representation of the piston that Figure 13 provides for the utility model embodiment.
Reference character gathers:
Cylinder body 100; Piston cylinder 110; Installing ring 120;
Clamp 200; Bent axle 300; Crank throw 350;
Connecting rod 400; Piston 500; Generator 600;
Timing gear 700.
Embodiment
For making the object of the utility model embodiment, technological scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.The assembly of the utility model embodiment describing and illustrate in usual accompanying drawing herein can be arranged with various different configuration and design.Therefore, below to the detailed description of the embodiment of the present utility model provided in the accompanying drawings and the claimed scope of the present utility model of not intended to be limiting, but selected embodiment of the present utility model is only represented.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it should be noted that, term " " center ", " on ", D score, " left side ", " right side ", " vertically ", " level ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, or this model utility product orientation of usually putting or position relationship when using, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. only for distinguishing description, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, also it should be noted that, unless otherwise clearly defined and limited, term " setting ", " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
With reference to Fig. 1-13, the complete opposed distance increasing unit of this level comprises internal-combustion engine and generator 600, described internal-combustion engine comprises cylinder body 100 and clamp 200, described cylinder body 100 and clamp 200 removably connect thus jointly form crankcase, described crankcase is provided with rotating bent axle 300 and two be symmetrical arranged and the piston cylinder 110 of dead in line, described bent axle 300 comprises crank throw 350, described crank throw 350 is connected with two connecting rods 400, two connecting rods 400 are all connected to piston 500 in curved shape, two pistons 500 are slidably connected in two symmetrically arranged piston cylinders 110 respectively, the casing of described generator 600 is connected on described crankcase, the output terminal of described bent axle 300 is fixedly connected with the rotor of generator 600.
Wherein, described cylinder body 100 entirety is in cuboid shape and it is provided with breach, and described clamp 200 entirety is also cuboid shape and mates with breach; Described cylinder body 100 and clamp 200 are respectively arranged with the cavity rotated for described bent axle 300 and connecting rod 400, and above-mentioned cavity is communicated with described piston cylinder 110; The casing of described crankcase is provided with multiple mounting hole, so that the connection of itself and external structure; The both sides of described crank throw 350 are provided with equilibrium block, to reduce the Oscillation Amplitude after bent axle 300 High Rotation Speed and frequency; Sliding bearing is provided with, to ensure both fluencies in relative rotation between described crank throw 350 and connecting rod 400; Two piston cylinders 110 to be arranged at respectively on cylinder body 100 and to lay respectively at the both sides of bent axle 300; Identical and both dead in line of the shape and size of two pistons 500, the direction that two connecting rods 400 are bending is contrary, thus makes the line of two connecting rods 400 away from one end of bent axle 300 and the dead in line of two piston cylinders 110; Described generator 600 is prior art, is usually made up of stator, rotor, end cap, brush, casing and terminal box.
Working principle and the process of the complete opposed distance increasing unit of this level are such: first piston 500 does straight reciprocating motion under the promotion of the energy of burning generation in piston cylinder 110; Then connecting rod 400 operates under the promotion of piston 500 in crankcase; Afterwards bent axle 300 under the promotion of connecting rod 400 in crankcase high speed rotating, finally tell the rotor turns of bent axle 300 drive electrical generators 600 of rotation thus generate electricity.By said process, the chemical energy that burning produces just is converted into the mechanical energy of bent axle 300, and the mechanical energy of bent axle 300 is converted into electric energy again, can be just extraneous power supply.
I. C. engine crankshaft 300 in existing distance increasing unit is generally that a crank throw 350 connects a connecting rod 400, multiple piston cylinder 110 is then only be spaced along straight line, cause its volume larger, complex structure, processing difficulties, and NHV (i.e. noise, vibration and sound vibration roughness) outstanding problem, cannot improve.And the complete opposed distance increasing unit of this level that the technical program provides adopts a crank throw 350 to connect two connecting rods 400, this is just from the structure that greatly simplify whole internal-combustion engine, make it process and assemble convenient, simultaneously from the noise and vibration reduced to a great extent when equipment works, improve the balance of its running, thus effectively improve the NVH problem of distance increasing unit.
In the present embodiment, the output terminal of described bent axle 300 is provided with flange plate, and described flange plate is connected by the rotor of bolt with described generator 600.
Wherein, described flange plate is discoid and is provided with multiple connecting through hole, and multiple connecting through hole along the circumferential direction arranges, and many bolts are each passed through connecting through hole and lock on the rotor of generator 600.
The object adopting flange plate to connect is that its structure is simple, and stable connection, effectively can realize the synchronous axial system of the rotor of bent axle 300 and generator 600, ensures the normal power generation of generator 600.
In the present embodiment, the sidewall of described cylinder body 100 is provided with the installing ring 120 mated with described generator 600, described generator 600 is bolted on described installing ring 120.
Wherein, the cross section of described installing ring 120 is rectangular, and described cross section is axis and the radial direction common place plane of installing ring 120; The internal diameter of described installing ring 120 mates with the size bottom generator 600, so that generator 600 snaps in; The outer wall of described generator 600 is provided with projection is installed, described installation projection is provided with installation through hole, is threaded through described installation through hole and lock onto on installing ring 120, thus generator 600 is installed on internal-combustion engine.
The object arranging installing ring 120 is location when facilitating internal-combustion engine and generator 600 to assemble, and improves the structure stability of whole distance increasing unit simultaneously.
In the present embodiment, described crankcase is provided with the cooling bath dispelled the heat for piston cylinder 110, described cooling bath is communicated with cooling liquid inlet and cooling liquid outlet.
Wherein, described cooling bath is arranged around described piston cylinder 110, thus makes cooling effect reach optimization; Described cooling liquid inlet and cooling liquid outlet are arranged at the both sides of respective pistons cylinder 110 respectively, to facilitate the flowing of cooling liquid in cooling bath.
The object arranging cooling bath is to cool in running order piston cylinder 110, thus avoids it to affect the normal operation of the complete opposed distance increasing unit of this level because temperature is too high.
In the present embodiment, described bent axle 300 is provided with timing gear 700 away from one end of generator 600, and described timing gear 700 have two, and the length direction interval along described bent axle 300 is arranged.
Wherein, described timing gear 700 connect and drive the camshaft for controlling valve opening and closing; Be provided with stop collar between two timing gear 700, described timing gear 700 and stop collar are connected on the output terminal of described bent axle 300 by flat key; Two timing gear 700 are provided with center hole, be provided with and the integrated stiffening ring of described timing gear 700, to increase the intensity of timing gear 700, extend its working life around described center hole.
It has transmission accurately to adopt the object of timing gear 700 to be, compact structure, reliable operation, the feature that the life-span is long, and the object arranging two is the stability and the reliability that improve transmission.
In the present embodiment, the sidewall of described piston 500 is provided with multiple circular groove, is provided with seal ring in described circular groove, described seal ring is teflin ring.
Wherein, the cross section of described circular groove is rectangular, to process; Multiple circular groove is arranged along the short transverse uniform intervals of described piston 500; Described polytetrafluoroethylmaterial material has excellent antiacid alkali resistant and high and low temperature resistance, can be applicable to the working environment of piston 500 well, meanwhile, its friction factor is extremely low, greatly can reduce the frictional force between piston 500 and piston cylinder 110, be beneficial to very much the high-speed motion of piston 500.
The object arranging multiple seal ring is that the pollutant avoiding burning generation enters crankcase through the gap piston 500 and piston cylinder 110, thus ensures the normal work of bent axle 300 and connecting rod 400, the working life of both prolongations.
It should be noted that, above-mentioned teflin ring also can adopt steel piston ring to replace.
In the present embodiment, described connecting rod 400 comprise connect successively major part, shaft and microcephaly, the joint of the joint of described major part and shaft and shaft and microcephaly all adopts arc transition.
Wherein, described microcephaly is used for being connected with piston 500, and described major part is used for being connected with bent axle 300; Described microcephaly is provided with the first rotation hole mated with described wrist pin; Described major part comprises and the integrated fixing part of described shaft and the active part be removably connected on described fixing part; The cross section of described shaft is " work " font, to increase the intensity of whole connecting rod 400; Described shaft and little head part bend several angle relative to major part, can arrange by full symmetric with the piston 500 and piston cylinder 110 that make to be connected to two connecting rods 400 on same crank throw 350 and above-mentioned two connecting rod 400 correspondences.
The object arranging circular arc is to avoid connecting rod 400 stress concentration, optimizes the mechanical property of connecting rod 400, extends the working life of connecting rod 400.
In the present embodiment, the major part of described connecting rod 400 is provided with the attachment hole mated with described crank throw 350, and the edge of described attachment hole is provided with and the integrated annular protrusion of described connecting rod 400.
Wherein, described attachment hole is bolted rear jointly to be formed by described fixing part and active part; Outer ledge and the large head surface of described annular protrusion adopt chamfered transition, to increase the intensity of connecting rod 400.
The object arranging annular protrusion is to reduce to be connected to the area of contact between two connecting rods 400 on same crank throw 350, reduces frictional force between the two, slows down wearing and tearing between the two, the working life of both prolongations.
In the present embodiment, described crankcase is provided with bent axle bearing, described bent axle bearing is provided with mounting hole, described bent axle 300 comprises the axle journal mated with described mounting hole, is provided with sliding bearing between the inwall of described mounting hole and axle journal.
Wherein, described bent axle bearing can be shaped on described crankcase, also can be removably connected on described crankcase; Described cylinder body 100 and clamp 200 are respectively arranged with semi-cylindrical groove structure, and both semi-cylindrical grooves cooperatively interact thus form described mounting hole; The inwall of described mounting hole is provided with the sliding bearing of two semi-circular shape, two sliding bearings are arranged on described cylinder body and clamp 200 respectively; The inwall of described sliding bearing is provided with friction reducing material, to reduce the frictional force between bent axle bearing and bent axle 300.
The object that sliding bearing is set be to make bent axle 300 can relative to bent axle bearing steadily, reliable, relatively rotate to noiseless.
In the present embodiment, the sidewall of described sliding bearing is provided with oilhole, described oilhole has multiple, along length direction and the setting of circumferencial direction interval of described sliding bearing.
Wherein, multiple oilhole is all rounded, to facilitate machine shaping; Described oilhole can be through hole, also can for being arranged at the blind hole on described sliding bearing inwall; Can store a certain amount of lubricant oil in described oilhole, when described bent axle 300 rotates relative to sliding bearing, above-mentioned lubricant oil can contact and lubricate bent axle 300 surface.
The object arranging multiple oilhole is bent axle 300 is directly contacted with the undeveloped life of the lubricated oil content of the slidingsurface of sliding bearing, thus the frictional loss that can greatly reduce between the two and surface abrasion.Meanwhile, oil film also has certain vibration absorption ability, can improve bent axle 300 and sliding bearing stationarity in relative rotation.
The complete opposed distance increasing unit of this level adopts piston cylinder 110 to be symmetricly set in bent axle 300 both sides and crank throw 350 connects the structure of two connecting rods 400, connect compact between each parts, the volume of distance increasing unit can be effectively reduced, improve the convenience of processing, meanwhile, this distance increasing unit can also effectively improve NVH problem, namely balance during equipment operation is improved, reduce noise, damping vibration, effectively makes up the defect of prior art.
Finally, it should be noted that, according to the actual requirements, the piston cylinder 110 in the present embodiment also can be 4,6 or 8, and correspondingly, described connecting rod 400 and piston 500 are also 4,6 or 8.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. the complete opposed distance increasing unit of level, it is characterized in that, comprise internal-combustion engine and generator, described internal-combustion engine comprises cylinder body and clamp, described cylinder body and clamp removably connect thus jointly form crankcase, described crankcase is provided with rotating bent axle and two be symmetrical arranged and the piston cylinder of dead in line, described bent axle comprises crank throw, described crank throw is connected with two connecting rods, two connecting rods are all connected to piston in curved shape, two pistons are slidably connected in two symmetrically arranged piston cylinders respectively, the casing of described generator is connected on described crankcase, the output terminal of described bent axle is fixedly connected with the rotor of generator.
2. the complete opposed distance increasing unit of level according to claim 1, it is characterized in that, the output terminal of described bent axle is provided with flange plate, and described flange plate is connected by the rotor of bolt with described generator.
3. the complete opposed distance increasing unit of level according to claim 1, is characterized in that, the sidewall of described cylinder body is provided with the installing ring mated with described generator, described generator is bolted on described installing ring.
4. the complete opposed distance increasing unit of level according to claim 1, is characterized in that, described crankcase is provided with the cooling bath for piston cylinder heat radiation, described cooling bath is communicated with cooling liquid inlet and cooling liquid outlet.
5. the complete opposed distance increasing unit of level according to claim 1, it is characterized in that, described bent axle is provided with timing gear away from one end of generator, and described timing gear have two, and the length direction interval along described bent axle is arranged.
6. the complete opposed distance increasing unit of level according to claim 1, is characterized in that, the sidewall of described piston is provided with multiple circular groove, be provided with seal ring in described circular groove, and described seal ring is teflin ring.
7. the complete opposed distance increasing unit of level according to claim 1, is characterized in that, described connecting rod comprise connect successively major part, shaft and microcephaly, the joint of the joint of described major part and shaft and shaft and microcephaly all adopts arc transition.
8. the complete opposed distance increasing unit of level according to claim 7, is characterized in that, the major part of described connecting rod is provided with the attachment hole mated with described crank throw, and the edge of described attachment hole is provided with annular protrusion integrated with described connecting rod.
9. the complete opposed distance increasing unit of level according to claim 1, it is characterized in that, described crankcase is provided with bent axle bearing, described bent axle bearing is provided with mounting hole, described bent axle comprises the axle journal mated with described mounting hole, is provided with sliding bearing between the inwall of described mounting hole and axle journal.
10. the complete opposed distance increasing unit of level according to claim 9, is characterized in that, the sidewall of described sliding bearing is provided with oilhole, and described oilhole has multiple, along length direction and the setting of circumferencial direction interval of described sliding bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520945602.4U CN205135803U (en) | 2015-11-24 | 2015-11-24 | Full opposition of level increases journey ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520945602.4U CN205135803U (en) | 2015-11-24 | 2015-11-24 | Full opposition of level increases journey ware |
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| Publication Number | Publication Date |
|---|---|
| CN205135803U true CN205135803U (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520945602.4U Active CN205135803U (en) | 2015-11-24 | 2015-11-24 | Full opposition of level increases journey ware |
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| CN (1) | CN205135803U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351096A (en) * | 2015-11-24 | 2016-02-24 | 白云龙 | Horizontal totally-opposed range extender |
| CN108569410A (en) * | 2018-03-23 | 2018-09-25 | 中科灵动航空科技成都有限公司 | A kind of rotor wing unmanned aerial vehicle power generator mounting base |
-
2015
- 2015-11-24 CN CN201520945602.4U patent/CN205135803U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351096A (en) * | 2015-11-24 | 2016-02-24 | 白云龙 | Horizontal totally-opposed range extender |
| WO2017088800A1 (en) * | 2015-11-24 | 2017-06-01 | 白云龙 | Horizontally and fully symmetrically configured range extender |
| CN108569410A (en) * | 2018-03-23 | 2018-09-25 | 中科灵动航空科技成都有限公司 | A kind of rotor wing unmanned aerial vehicle power generator mounting base |
| CN108569410B (en) * | 2018-03-23 | 2023-10-27 | 中科灵动航空科技成都有限公司 | Rotor unmanned aerial vehicle power generation facility mount pad |
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Effective date of registration: 20170103 Address after: Jingwei Industrial Park, 710000 Shaanxi city of Xi'an province Xi'an economic and Technological Development Zone Steel Road No. 13 Patentee after: SHAANXI JUZHEN POWER TECHNOLOGY CO., LTD. Address before: 710000 Shaanxi province Xi'an Lianhu District Xu Shi Temple Street No. 4 of Shaanxi provincial development and Reform Commission Energy Building Room 808 Patentee before: Bai Yunlong |