CN204755858U - Radiation formula transmission ware - Google Patents
Radiation formula transmission ware Download PDFInfo
- Publication number
- CN204755858U CN204755858U CN201520555510.5U CN201520555510U CN204755858U CN 204755858 U CN204755858 U CN 204755858U CN 201520555510 U CN201520555510 U CN 201520555510U CN 204755858 U CN204755858 U CN 204755858U
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- gear
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- ring gear
- transmission
- emanant
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 91
- 210000003660 Reticulum Anatomy 0.000 claims description 14
- 239000000969 carrier Substances 0.000 abstract description 3
- 230000000875 corresponding Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
Abstract
The utility model discloses a radiation formula transmission ware, including input pinion axle, ring gear, output shaft and be located at least two way ratio gears that are used for variable speed transmission between input pinion axle and the ring gear, second ratio gear that ring gear and output shaft fixed connection, every way ratio gear all are connected with first ratio gear including a first ratio gear and two at least. The utility model provides a radiation formula transmission ware becomes the improvement transmission number of axles of multiple, effectively reduces atress, the number of teeth and the modulus of every gear for the volume of this derailleur further reduces. In addition, the fixed connection that this derailleur passes through ring gear and output shaft will rotate output, further reduce the volume when having improved the drive ratio. The atress of this derailleur is more even, and performance is more stable. Simultaneously, owing to need not planet carrier, simple structure for volume, weight obviously reduce, and the processing degree of difficulty reduces, and is energy -conserving obvious.
Description
Technical field
The utility model relates to gear shift device field, particularly relates to a kind of emanant transmission speed variator completely newly.
Background technique
In retarder apparatus field, the volume of retarder is more and more less, and velocity ratio is more and more higher, has become the trend of retarder industry.But retarder of the prior art, when the usage requirement of satisfied heavy duty or super-heavy load, volume is often comparatively large, and during small volume, velocity ratio is often lower.
Therefore, how while raising retarder velocity ratio, reducing volume, the weight of retarder, is the current technical issues that need to address of those skilled in the art.
Model utility content
The purpose of this utility model is to provide a kind of emanant transmission speed variator, and this emanant transmission speed variator can under the prerequisite ensureing heavy duty, the effective volume reducing self, and gear ratio also improves further, and stressed more even, usability is more stable.
For solving the problems of the technologies described above, the utility model provides following technological scheme:
A kind of emanant transmission speed variator, comprise input pinion shaft, ring gear, output shaft and between described input pinion shaft and described ring gear at least two-way change pulley of gear, described ring gear is fixedly connected with described output shaft;
Change pulley described in every road at least comprises first change pulley and two the second change pulleys be all connected with described first change pulley;
Described first change pulley comprises one-level speed change gearwheel and the two stage speed change small gear of coaxial rotating in same direction, and described one-level speed change gearwheel engages with described input pinion shaft;
Described second change pulley comprises two stage speed change gearwheel and the three-step gear shift small gear of coaxial rotating in same direction, and described two stage speed change gearwheel engages with described two stage speed change small gear, and described three-step gear shift small gear engages with described ring gear;
Described input pinion shaft and described change pulley are external gear, and described ring gear is internal gear.
Preferably, two the 3rd change pulleys are also provided with between each described second change pulley and described ring gear, described 3rd change pulley comprises three-step gear shift gearwheel and the level Four change speed pinion of coaxial rotating in same direction, described three-step gear shift gearwheel engages with described three-step gear shift small gear, and described level Four change speed pinion engages with described ring gear.
Preferably, the transmission way of described change pulley is three tunnels, and the gearwheel near described input pinion shaft in the transmission of every road engages with described input pinion shaft, and the small gear near described ring gear in the transmission of every road engages with described ring gear.
Preferably, the transmission way of described change pulley is four tunnels, and the gearwheel near described input pinion shaft in the transmission of every road engages with described input pinion shaft, and the small gear near described ring gear in the transmission of every road engages with described ring gear.
Preferably, also comprise protecgulum, bonnet and raising middle flask, described protecgulum is connected with described raising middle flask one end near described input pinion shaft, and described bonnet is connected with described raising middle flask one end near described output shaft.
Preferably, the number of described raising middle flask is at least two.
Preferably, between described protecgulum and described raising middle flask and all with bolts between described bonnet and described raising middle flask.
Preferably, described input pinion shaft and described output shaft are concentric shafts.
Emanant transmission speed variator provided by the utility model, comprise input pinion shaft, ring gear, output shaft and between described input pinion shaft and described ring gear at least two-way change pulley of gear, described ring gear is fixedly connected with described output shaft, and change pulley described in every road at least comprises first change pulley and two the second change pulleys be all connected with described first change pulley.The number of the first change pulley described in this emanant transmission speed variator is at least twice of described input pinion shaft number, the number of described second change pulley is the twice of described first change pulley number, become the raising transmission number of axle of multiple, the each gear of effective reduction stressed, the diameter of each gear and modulus are reduced, and then the volume of this speed changer is reduced further.Meanwhile, rotation is exported with being fixedly connected with of described output shaft by described ring gear by this speed changer, because the number of teeth of ring gear is comparatively large, reduces volume further while improve velocity ratio.Meanwhile, because the quantity of transmission shaft increases, the eccentric force that bearing is born reduces, and make the stressed more even of this speed changer, usability is more stable.This emanant transmission speed variator, due to without the need to planet carrier, structure is simple, and make volume, weight obviously reduces, difficulty of processing reduces, obviously energy-conservation.
In a preferred embodiment, two the 3rd change pulleys are also provided with between each described second change pulley and described ring gear, described 3rd change pulley comprises three-step gear shift gearwheel and the level Four change speed pinion of coaxial rotating in same direction, described three-step gear shift gearwheel engages with described three-step gear shift small gear, and described level Four change speed pinion engages with described ring gear.The number of described 3rd change pulley is the twice of described second change pulley number, can while raising velocity ratio, the stressed of this speed changer is made to decompose the more gear teeth, make the size of the modulus of the gear teeth and wheel shaft less, utilize space more fully, while making this speed changer smaller volume, ensure that the characteristic of heavy duty.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the two three grades of emanant transmission speed variators in tunnel provided by the utility model;
The A-A planing surface structural representation that Fig. 2 is transmission speed variator emanant shown in Fig. 1;
Fig. 3 is the structural representation of the three three grades of emanant transmission speed variators in tunnel provided by the utility model;
The A-A planing surface structural representation that Fig. 4 is transmission speed variator emanant shown in Fig. 3;
Fig. 5 is the structural representation of the four three grades of emanant transmission speed variators in tunnel provided by the utility model;
The A-A planing surface structural representation that Fig. 6 is transmission speed variator emanant shown in Fig. 5.
Embodiment
Core of the present utility model is to provide a kind of emanant transmission speed variator, and this emanant transmission speed variator can under the prerequisite ensureing heavy duty, effective volume, the weight reducing self, and stressed more even, usability is more stable.
In order to make those skilled in the art person understand the utility model scheme better, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Please refer to Fig. 1 to Fig. 2, Fig. 1 is the structural representation of the two three grades of emanant transmission speed variators in tunnel provided by the utility model, the A-A planing surface structural representation that Fig. 2 is transmission speed variator emanant shown in Fig. 1.
The emanant transmission speed variator that the present embodiment provides, comprise input pinion shaft 201, output shaft, ring gear 210 and input at least two-way change pulley for gear between pinion shaft 201 and ring gear 210, output shaft is fixedly connected with ring gear 210; Every road change pulley at least comprises first change pulley and two the second change pulleys be all connected with the first change pulley; First change pulley comprises one-level speed change gearwheel 202 and the two stage speed change small gear 203 of coaxial rotating in same direction, and one-level speed change gearwheel 202 engages with input pinion shaft 201; Each second change pulley includes two stage speed change gearwheel 204 and the three-step gear shift small gear 205 of coaxial rotating in same direction, and two stage speed change gearwheel 204 all engages with two stage speed change small gear 203, and three-step gear shift small gear 205 all engages with ring gear 210; Input pinion shaft 201 and change pulley are external gear, and ring gear 210 is internal gear.
In this speed changer, the number of the first change pulley is at least twice of input pinion shaft 201 number, the number of the second change pulley is the twice of the first change pulley number, become the raising transmission number of axle of multiple, the each gear of effective reduction stressed, the number of teeth of each gear and modulus are reduced, and then the volume of this speed changer is reduced further.In addition, because the quantity of transmission shaft increases, the eccentric force that bearing is born reduces, and make the stressed more even of this speed changer, usability is more stable.Meanwhile, because this emanant transmission speed variator is without the need to planet carrier, structure is simple, and make volume, weight obviously reduces, difficulty of processing reduces, obviously energy-conservation.
On the other hand, rotation is exported with being fixedly connected with of output shaft by ring gear 210 by this speed changer, because the number of teeth of ring gear 210 is comparatively large, the gear ratio between change pulley and ring gear 210 is improved further.
As depicted in figs. 1 and 2, the emanant transmission speed variator in three grades, two tunnel comprises two the first change pulleys and four the second change pulleys altogether; Two the first change pulleys are all connected with input pinion shaft 201, and each first change pulley is all connected with two the second change pulleys.
When inputting pinion shaft 201 and being connected with motor, when namely this emanant transmission speed variator uses as retarder, rotation is first passed to two one-level speed change gearwheels 202 by input pinion shaft 201, completes primary speed-down; One-level speed change gearwheel 202 drives the two stage speed change small gear 203 corresponded to rotate respectively, and rotation is passed to two two stage speed change gearwheels 204 by each two stage speed change small gear 203 respectively, completes double reduction; Two stage speed change gearwheel 204 rotates and drives three-step gear shift small gear 205 corresponding with it to rotate, and rotation is passed to ring gear 210 by final four three-step gear shift small gears 205 jointly, completes three grades of decelerations; Ring gear 210 exports the output shaft that rotates through after deceleration to miscellaneous part.
Transmission in speed changer shown in Fig. 1 and Fig. 2 is crossed one-level speed change by a beam warp and is passed to two axles, then passes to four axles through two stage speed change, finally gets back to same ring gear and exports.
Principle is the same, and when output shaft is connected with motor, this emanant transmission speed variator uses as accelerator.Certainly, the use of this emanant transmission speed variator is not limited to motor and the direct connection inputting pinion shaft 201, can also be connected by belt pulley transition, also can be transitioned on the axle of input pinion shaft 201 with umbrella gear, realize motor and the vertical joint transmission inputting pinion shaft 201.
In addition, the emanant transmission speed variator in three grades, this two tunnel also comprises the shell be made up of protecgulum 211, bonnet 212 and raising middle flask 213, protecgulum 211 is connected near the one end inputting pinion shaft 201 with raising middle flask 213, and bonnet 212 is connected with raising middle flask 213 one end near ring gear 210.Due in this speed changer, other gears except ring gear 210 are external gear, therefore the shape of cross section of raising middle flask 213 can unrestricted choice, can be less at the cross section of raising middle flask 213 near one end of protecgulum 211, input pinion shaft 201 and change pulley can be put into, cross-section area near the raising middle flask 213 of bonnet 212 is then relatively large, for placing ring gear 210 and output shaft.
Concrete, the bolt of easy disassembly all can be adopted to be connected between protecgulum 211 with raising middle flask 213 and between bonnet 212 with raising middle flask 213.When speed changer internal structure is more complicated, the number of raising middle flask 213 can be at least two, with bolts.Shell and miscellaneous part can by easy disassembly and the Flange joint be connected firmly.
Here it should be noted that, between the gearwheel of the first change pulley and small gear, and can be integrated between the gearwheel of the second change pulley and small gear and process, also can be that two gear fixed Combination form; Can be integrated between ring gear 210 and output shaft and process, also can be formed by fixedly connecting for the ring gear 210 of processing separately and output shaft.
In addition, the material of change pulley can be different under different service conditions, can select as required, such as be made with metal material, as metals such as iron, copper and aluminium, metal tooth and change pulley intensity high, long service life, certainly, nonmetallic material also can be adopted to make, such as plastic material, the intensity opposing metallic material of the tooth that plastics are made and change pulley is poor, but noise can obviously reduce, in some cases, alloy material also can be adopted to make.
In this emanant transmission speed variator, except the ring gear of last transmission, all the other change pulleys are external tooth transmission, external tooth transmission effectively can improve life-span, reduction noise, cost-saving, raising precision, power can be improved, energy saving, makes the usability of this emanant transmission speed variator significantly improve.
Concrete, in order to input the easy for installation of pinion shaft 201 and output shaft, input pinion shaft 201 can be concentric shafts with output shaft.Adopt the input and output of concentric shafts, volume littleization of this speed changer can be made, be also convenient to multichannel transmission, also can reduce difficulty of processing and cost simultaneously.Certainly, input pinion shaft 201 also can be accomplished with upper driving with during output shaft decentraction, but difficulty of processing and high expensive, the input pinion shaft 201 and the output shaft that provide in the present embodiment are not limited to concentric shafts, suitably depart from same being suitable for.
On the other hand, the transmission way of change pulley can be three tunnels, and engage with input pinion shaft 201 near the gearwheel of input pinion shaft 201 in the transmission of every road, the small gear near ring gear 210 in the transmission of every road engages with ring gear 210.As shown in Figure 3 and Figure 4, Fig. 3 is the structural representation of the three three grades of emanant transmission speed variators in tunnel provided by the utility model, the A-A planing surface structural representation that Fig. 4 is transmission speed variator emanant shown in Fig. 3.
For the emanant transmission speed variator in three grades, three tunnel, comprise three the first change pulleys and six the second change pulleys; Three the first change pulleys are all connected with input pinion shaft 301, and each first change pulley is all connected with two the second change pulleys.
When inputting pinion shaft 301 and being connected with motor, when namely this emanant transmission speed variator uses as retarder, rotation is first passed to three one-level speed change gearwheels 302 by input pinion shaft 301, completes primary speed-down; One-level speed change gearwheel 302 drives the two stage speed change small gear 303 corresponded to rotate respectively, and rotation is passed to two two stage speed change gearwheels 304 by each two stage speed change small gear 303 respectively, completes double reduction; Two stage speed change gearwheel 304 rotates and drives three-step gear shift small gear 305 corresponding with it to rotate, and rotation is passed to ring gear 310 by final six three-step gear shift small gears 305 jointly, completes three grades of decelerations; Ring gear 310 exports the output shaft that rotates through after deceleration to miscellaneous part.
Transmission in speed changer shown in Fig. 3 and Fig. 4 is crossed one-level speed change by a beam warp and is passed to three axles, then passes to six axles through two stage speed change, finally gets back to same ring gear and exports.
Principle is the same, and when ring gear 310 is connected with motor, this emanant transmission speed variator uses as accelerator.This three roads emanant transmission speed variator of secondary comprises the shell be made up of protecgulum 311, bonnet 312 and raising middle flask 313 equally, between bonnet 312 and raising middle flask 313 and all with bolts between protecgulum 311 and raising middle flask 313, when speed changer internal structure is more complicated, the number of raising middle flask 213 can be at least two, with bolts.
Certainly, the transmission way of change pulley can be also four tunnels, and engage with input pinion shaft 401 near the gearwheel of input pinion shaft 401 in the transmission of every road, the small gear near ring gear 410 in the transmission of every road engages with ring gear 410.As shown in Figure 5 and Figure 6, Fig. 5 is the structural representation of the four three grades of emanant transmission speed variators in tunnel provided by the utility model, the A-A planing surface structural representation that Fig. 6 is transmission speed variator emanant shown in Fig. 5.
For the emanant transmission speed variator in three grades, four tunnel, comprise four the first change pulleys and eight the second change pulleys; Four the first change pulleys are all connected with input pinion shaft 401, and each first change pulley is all connected with two the second change pulleys.
When inputting pinion shaft 401 and being connected with motor, when namely this emanant transmission speed variator uses as retarder, rotation is first passed to four one-level speed change gearwheels 402 by input pinion shaft 401, completes primary speed-down; One-level speed change gearwheel 402 drives the two stage speed change small gear 403 corresponded to rotate respectively, and rotation is passed to two two stage speed change gearwheels 404 by each two stage speed change small gear 403 respectively, completes double reduction; Two stage speed change gearwheel 404 rotates and drives three-step gear shift small gear 405 corresponding with it to rotate, and rotation is passed to ring gear 410 by final eight three-step gear shift small gears 405 jointly, completes three grades of decelerations; Ring gear 410 exports the output shaft that rotates through after deceleration to miscellaneous part.
Transmission in speed changer shown in Fig. 5 and Fig. 6 is crossed one-level speed change by a beam warp and is passed to four axles, then passes to eight axles through two stage speed change, finally gets back to same ring gear and exports.
Principle is the same, and when ring gear 410 is connected with motor, this emanant transmission speed variator uses as accelerator.The emanant transmission speed variator in three grades, this four tunnel comprises the shell be made up of protecgulum 411, bonnet 412 and raising middle flask 413 equally, between bonnet 412 and raising middle flask 413 and all with bolts between protecgulum 411 and raising middle flask 413, when speed changer internal structure is more complicated, the number of raising middle flask 413 can be at least two.
Here it should be noted that, for in the speed changer provided in above all embodiments, two the 3rd change pulleys can also be provided with between each second change pulley and ring gear 410,3rd change pulley comprises three-step gear shift gearwheel and the level Four change speed pinion of coaxial rotating in same direction, three-step gear shift gearwheel engages with three-step gear shift small gear 405, and level Four change speed pinion engages with ring gear 410.The number of the 3rd change pulley is the twice of the second change pulley number, can while raising velocity ratio, the stressed of this speed changer is made to decompose the more gear teeth, make the size of the modulus of the gear teeth and wheel shaft less, utilize space more fully, while making this speed changer smaller volume, ensure that the characteristic of heavy duty.
Certainly, can also be provided with the 5th change pulley or the 6th change pulley between the 4th change pulley and ring gear 410, the number of steps of speeds of change pulley can be selected as required.Equally, the transmission way of change pulley also can as required and space permissible degree select, this speed changer also can be five tunnels or six tunnel transmissions, and when the number of change pulley is more, the mode staggered before and after can adopting is installed.
Further, this emanant transmission speed variator can also become double emanant transmission speed variator by two transmission combination, is namely formed by stacking by before and after two emanant transmission speed variators, and namely the output shaft of a speed changer is the input shaft of another speed changer.Double emanant transmission speed variator can accomplish small volume again while guarantee heavy duty and large gear ratio, and the gear ratio of double emanant transmission speed variator is easy to realize more than 1:10000.
Above emanant transmission speed variator provided by the utility model is described in detail.Apply specific case herein to set forth principle of the present utility model and mode of execution, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping.Should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle, can also carry out some improvement and modification to the utility model, these improve and modify and also fall in the protection domain of the utility model claim.
Claims (8)
1. an emanant transmission speed variator, it is characterized in that, comprise input pinion shaft, ring gear, output shaft and between described input pinion shaft and described ring gear at least two-way change pulley of gear, described ring gear is fixedly connected with described output shaft;
Change pulley described in every road at least comprises first change pulley and two the second change pulleys be all connected with described first change pulley;
Described first change pulley comprises one-level speed change gearwheel and the two stage speed change small gear of coaxial rotating in same direction, and described one-level speed change gearwheel engages with described input pinion shaft;
Described second change pulley comprises two stage speed change gearwheel and the three-step gear shift small gear of coaxial rotating in same direction, and described two stage speed change gearwheel engages with described two stage speed change small gear, and described three-step gear shift small gear engages with described ring gear;
Described input pinion shaft and described change pulley are external gear, and described ring gear is internal gear.
2. emanant transmission speed variator according to claim 1, it is characterized in that, two the 3rd change pulleys are also provided with between each described second change pulley and described ring gear, described 3rd change pulley comprises three-step gear shift gearwheel and the level Four change speed pinion of coaxial rotating in same direction, described three-step gear shift gearwheel engages with described three-step gear shift small gear, and described level Four change speed pinion engages with described ring gear.
3. emanant transmission speed variator according to claim 1 and 2, it is characterized in that, the transmission way of described change pulley is three tunnels, gearwheel near described input pinion shaft in the transmission of every road engages with described input pinion shaft, and the small gear near described ring gear in the transmission of every road engages with described ring gear.
4. emanant transmission speed variator according to claim 1 and 2, it is characterized in that, the transmission way of described change pulley is four tunnels, gearwheel near described input pinion shaft in the transmission of every road engages with described input pinion shaft, and the small gear near described ring gear in the transmission of every road engages with described ring gear.
5. emanant transmission speed variator according to claim 1, it is characterized in that, also comprise protecgulum, bonnet and raising middle flask, described protecgulum is connected with described raising middle flask one end near described input pinion shaft, and described bonnet is connected with described raising middle flask one end near described output shaft.
6. emanant transmission speed variator according to claim 5, is characterized in that, the number of described raising middle flask is at least two.
7. emanant transmission speed variator according to claim 6, is characterized in that, between described protecgulum and described raising middle flask and all with bolts between described bonnet and described raising middle flask.
8. emanant transmission speed variator according to claim 1, is characterized in that, described input pinion shaft and described output shaft are concentric shafts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520555510.5U CN204755858U (en) | 2015-07-28 | 2015-07-28 | Radiation formula transmission ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520555510.5U CN204755858U (en) | 2015-07-28 | 2015-07-28 | Radiation formula transmission ware |
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| Publication Number | Publication Date |
|---|---|
| CN204755858U true CN204755858U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520555510.5U Active CN204755858U (en) | 2015-07-28 | 2015-07-28 | Radiation formula transmission ware |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976331A (en) * | 2015-07-28 | 2015-10-14 | 张洲 | Radial transmission |
| CN111532739A (en) * | 2020-02-10 | 2020-08-14 | 山东炎黄工业设计有限公司 | Conveying device with plate turning function |
-
2015
- 2015-07-28 CN CN201520555510.5U patent/CN204755858U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976331A (en) * | 2015-07-28 | 2015-10-14 | 张洲 | Radial transmission |
| CN111532739A (en) * | 2020-02-10 | 2020-08-14 | 山东炎黄工业设计有限公司 | Conveying device with plate turning function |
| CN111532739B (en) * | 2020-02-10 | 2021-07-27 | 山东炎黄工业设计有限公司 | Conveying device with plate turning function |
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| TR01 | Transfer of patent right |
Effective date of registration: 20210111 Address after: No. 327, No. 2, Xingye East Road, Yanjiang District, Ziyang City, Sichuan Province Patentee after: Sichuan bihao Machinery Manufacturing Co.,Ltd. Address before: 610000 Room 302, building 1, 60 Shizi Road, Yanjiang District, Ziyang City, Sichuan Province Patentee before: Zhang Zhou |