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Número de publicaciónCN105252485 A
Tipo de publicaciónSolicitud
Número de solicitudCN 201510834528
Fecha de publicación20 Ene 2016
Fecha de presentación25 Nov 2015
Fecha de prioridad25 Nov 2015
También publicado comoCN105252485B
Número de publicación201510834528.3, CN 105252485 A, CN 105252485A, CN 201510834528, CN-A-105252485, CN105252485 A, CN105252485A, CN201510834528, CN201510834528.3
Inventores康玉霞, 白志丰, 邱永成, 沈照杰, 冀智明, 罗朝发, 刘伟琨, 李文静
Solicitante广西玉柴机器股份有限公司
Exportar citaBiBTeX, EndNote, RefMan
Enlaces externos:  SIPO, Espacenet
Pressing device of engine flange bearing bush
CN 105252485 A
Resumen
The invention discloses a pressing device of an engine flange bearing bush. The pressing device comprises a base, and a handle taking the shape of a Chinese character Ji, wherein the two sides of the handle are respectively fixed at the two sides of the top surface of the base through first bolts; extending ends, on the bottom surface of the base, of the first bolts are respectively fixed with a short pin and a long pin; a first opening groove is formed in one end of a bracket; the other end of the bracket is respectively fixed on the top surface and the bottom surface of the base through a second bolt and a guide block; a pressing rod is L-shaped; a middle fulcrum of the pressing rod is hinged with the bracket through a first pin shaft to form a lever structure; a second opening groove is formed in one end of a pull rod for connecting with the lower end of the pressing rod at one side of the middle fulcrum of the pressing rod through a second pin shaft; and a pressing plate and a pressing block are fixed at the other end of the pull rod through third bolts. The pressing device can reduce the influence of human factors, and improves the pressing quality and efficiency.
Reclamaciones(6)  traducido del chino
1.一种发动机翻边轴瓦的压装装置,其特征在于,包括: 底座; 手柄,其为“几”字形,该手柄的两侧分别第通过一螺栓固定到底座的顶面两侧,该第一螺栓从所述底座的底面的伸出端分别固定有短销和长销,所述短销和长销分别与主轴承盖两侧螺孔对应设置; 支架,其一端具有第一开口槽,另一端通过第二螺栓及导向块分别固定到所述底座的顶面及底面; 压杆,其为L形,该压杆的中部支点通过第一销轴与所述支架铰接形成杠杆结构,位于该中部支点一侧的压杆上端作为提拉操作端,靠近该提拉操作端的压杆的上侧对应所述手柄设置有压杆限位档; 拉杆,其一端具有第二开口槽,用于通过第二销轴与位于所述压杆的中部支点一侧的压杆下端连接,该拉杆的另一端具有导向块让位开口;以及压板及压块,其通过第三螺栓固定到所述拉杆的另一端。 Press-fit device for an engine flange bush, characterized by comprising: a base; a handle on both sides of the top face of "a few" shape on both sides of the handle are the first by a bolt in the end seat, the the first bolt protruding from the bottom surface of the base end is fixed to the short and long pins, respectively, the short and long pins and main bearing caps are provided corresponding holes on both sides; bracket, one end having a first opening slot , and the other end through the second bolt and the guide blocks are fixed to the base of the top and bottom; bar, which is L-shaped, the central fulcrum of the lever is formed by a first lever structure and the bracket hinge pin, the upper end of the central fulcrum of the lever is located on one side of the upper end of the corresponding operation as pulling, pulling close to the operating end of the lever handle is provided with a plunger stopper gear; rod, one end having a second opening slot with at the lower end of the second lever is connected through pin and said plunger is located in the middle of one side of the fulcrum, the other end of the rod guide block having an opening giving way; and briquetting pressure plate, which is fixed by a bolt to the third the other end of the rod.
2.根据权利要求1所述的发动机翻边轴瓦的压装装置,其特征在于,所述底座的底面还设置有第一垫板。 The press mounting device for an engine according to a flange bush claim, wherein the bottom surface of the base plate is also provided with a first.
3.根据权利要求2所述的发动机翻边轴瓦的压装装置,其特征在于,所述第一垫板为不锈钢材质。 3. The apparatus according to the engine flange 2 press fitted in the bush claim, wherein said first plate is made of stainless steel.
4.根据权利要求1所述的发动机翻边轴瓦的压装装置,其特征在于,所述导向块及底座之间还设置有第二垫板。 4. The crimping apparatus 1 according to the engine flange bush claim, wherein said guide plate is further provided between the second block and the base.
5.根据权利要求1所述的发动机翻边轴瓦的压装装置,其特征在于,所述压杆的下端具有长条孔,所述拉杆的一端通过第二销轴与所述长条孔连接。 5. The engine flange bush press-fit apparatus according to claim 1, characterized in that the lower end of the strut has a longitudinal bore, an end of the second rod through the pin and hole connection strip .
6.根据权利要求1所述的发动机翻边轴瓦的压装装置,其特征在于,所述压板与压块通过第四螺栓固定。 6. The crimping apparatus 1 according to the engine flange bush claim, wherein said fourth plate through bolts and clamps.
Descripción  traducido del chino
发动机翻边轴瓦的压装装置 Engine flange bush press-fit means

技术领域 TECHNICAL FIELD

[0001] 本发明涉及发动机装配领域,特别涉及一种发动机翻边轴瓦的压装装置。 [0001] The present invention relates to an engine assembly, and particularly to an engine flange bush press-fit means.

背景技术 Background technique

[0002] 目前国内内燃机行业曲轴的轴向定位一般都采取:翻边轴瓦、止推片、镶边瓦等三种结构定位。 [0002] Currently axial positioning of the domestic industry, the internal combustion engine crankshaft are generally taken: three structural flange bearings, thrust washer, trim tile positioning. 装翻边轴瓦时,需要用专用工装将放在主轴承盖中的翻边轴瓦压装到位,为了转配曲轴后曲轴轴向间隙测量准确,需要将翻边轴瓦压装到位后翻边轴瓦的后端面与主轴承盖的后端面贴合。 Loading flange bush, you need to use special tooling will be placed on the main bearing caps in the bush press-fit flange in place, in order to turn the crankshaft with the crankshaft axial clearance after measurement accuracy needs to be flanged bush press-fit flange in place the bush after end face of main bearing caps fit.

[0003] 传统的方法是:员工用普通的压轴瓦工装将轴瓦压装到位,此时翻边轴瓦的后端面与主轴承盖的后端面处于不贴合状态,在装好曲轴和主轴承盖后,打紧主轴承盖紧固螺栓时,用一字批外后撬动曲轴,时翻边轴瓦的后端面与主轴承盖的后端面贴合,但是因人力大小差异的原因,导致此操作过程不可控,装配质量不能保证。 [0003] The traditional method is: ordinary employees finale bricklayer installation will press the pad into place, this time after the rear end face of the bush flange end face of main bearing caps are in no fit state, installed crankshaft and main bearing caps after not matter when the main bearing cap bolts tightened with a flathead screwdriver pry the outer rear crankshaft flange when the bush after the end face of the end face of main bearing caps fit, but for reasons of human size differences, resulting in this process uncontrollable, assembly quality can not be guaranteed. 时有发生因翻边轴瓦的后端面与主轴承盖的后端面不贴合,导致曲轴轴向间隙测量值不准确的误判。 It has occurred due to the rear face of the rear end surface of the flange bush and main bearing cap does not fit, resulting in the crankshaft axial clearance measurement inaccurate misjudgment.

[0004] 公开于该背景技术部分的信息仅仅旨在增加对本发明的总体背景的理解,而不应当被视为承认或以任何形式暗示该信息构成已为本领域一般技术人员所公知的现有技术。 [0004] disclosed in the Background section of the information is only aimed at increasing the overall understanding of the background of the invention and should not be taken as an acknowledgment or any form of suggestion that the information constitutes already known to those of ordinary skill in the known prior technology.

发明内容 SUMMARY

[0005] 本发明的目的在于提供一种结构简单合理的发动机翻边轴瓦的压装装置,该发动机翻边轴瓦的压装装置通过长、短销插入主轴承盖螺孔定位实现翻边轴瓦的压装到位,然后通过提拉拉杆再将翻边轴瓦拉紧至与主轴承盖后端面贴合,能够解决人工装配翻边轴瓦不压装不到位悬空、翻边轴瓦的后端面与主轴承盖的后端面不贴合导致曲轴轴向间隙不合格的问题,减少人为因素的影响,提高了压装质量和效率。 [0005] The object of the present invention is to provide a simple and reasonable structure of press-fit means the engine flange bush press-fit means the engine flange bush through long and short pin inserted in the main bearing cap screw flange positioned to achieve the bush press into place, then pull the lever and then tighten the flange bush after the main bearing cap to fit the end face can be solved without manual assembly bush press-fit flange in place vacant, flanging bush rear end surface of the main bearing cap the rear end face does not fit the crankshaft axial clearance resulting in failure of the problem, reduce the influence of human factors, improving the quality and efficiency of the press-fit.

[0006] 为实现上述目的,根据本发明提供了一种发动机翻边轴瓦的压装装置,包括:底座;手柄,其为“几”字形,该手柄的两侧分别通过第一螺栓固定到底座的顶面两侧,该第一螺栓的所述底座底面的伸出端分别固定有短销和长销,所述短销和长销分别与主轴承盖两侧螺孔对应设置;支架,其一端具有第一开口槽,另一端通过第二螺栓及导向块分别固定到所述底座的顶面及底面;压杆,其为L形,该压杆的中部支点通过第一销轴与支架铰接形成杠杆结构,位于该中部支点一侧的压杆上端作为提拉操作端,靠近该提拉操作端的压杆的上侧对应所述手柄设置有压杆限位档;拉杆,其一端具有第二开口槽,用于通过第二销轴与位于所述压杆的中部支点一侧的压杆下端连接,该拉杆的另一端具有导向块让位开口;以及压板及压块,其通过第三螺栓固定到所述拉杆的另一端。 [0006] To achieve the above object, according to the present invention provides a press-fit bush flanging apparatus for an engine, comprising: a base; a handle, which is fixed in the end stand is "a few" shaped sides of the handle through a first bolt the top two sides of the bottom surface of the base of the first protruding bolt ends are fixed to the short and long pins, the short and long pins and main bearing caps are provided corresponding holes on both sides; stent, which a first groove having an opening at one end, the other end of the guide block through the second bolt and are fixed to the base of the top and bottom; bar, which is L-shaped, the central fulcrum of the lever by a first hinge pin and bracket corresponding to the formation of the upper lever structure, located in the upper end of the central bar as the fulcrum side end of the pulling operation, near the end of the pulling operation of the lever handle is provided with a plunger stopper gear; lever having a second end thereof open slot for connecting the lower end of the second plunger through the plunger pin and located in the middle of one side of the fulcrum, the other end of the rod guide block having an opening giving way; and the platen and compact, by its third bolt fixed to the other end of the rod.

[0007] 优选地,上述技术方案中,底座的底面还设置有第一垫板。 [0007] Preferably, the above-mentioned modes, is also provided with the bottom surface of the first base plate.

[0008] 优选地,上述技术方案中,第一垫板为不锈钢材质。 [0008] Preferably, the above technical solution, the first plate of stainless steel.

[0009] 优选地,上述技术方案中,导向块及底座之间还设置有第二垫板。 [0009] Preferably, the above technical solution, between the guide block and is further provided with a second base plate.

[0010] 优选地,上述技术方案中,压杆的下端具有长条孔,所述拉杆的一端通过第二销轴与所述长条孔连接。 [0010] Preferably, the above technical solution, the lower end of the plunger having a long hole, one end of the rod through a second pin and the long hole. [0011 ] 优选地,上述技术方案中,压板与压块通过第四螺栓固定。 [0011] Preferably, the above-mentioned modes, and compact plate bolted through the fourth.

[0012] 与现有技术相比,本发明具有如下有益效果:该发动机翻边轴瓦的压装装置通过长、短销插入主轴承盖螺孔定位实现翻边轴瓦的压装到位,然后通过提拉拉杆再将翻边轴瓦拉紧至与主轴承盖后端面贴合,能够解决人工装配翻边轴瓦不压装不到位悬空、翻边轴瓦的后端面与主轴承盖的后端面不贴合导致曲轴轴向间隙不合格的问题,减少人为因素的影响,提高了压装质量和效率。 [0012] Compared with the prior art, the present invention has the following beneficial effects: press-fit means the engine flange bush through long and short pin inserted in the main bearing cap screw flange positioned to achieve the bush press-fit into place, and then by providing Lara rod bush and then strained to cuffs and rear main bearing cap end surface bonding can be solved without manual assembly bush press-fit flange in place vacant, the rear end surface of the flange bush rear end surface of the main bearing cap without bonding lead crankshaft axial clearance failed problem, reduce the influence of human factors, improving the quality and efficiency of the press-fit.

附图说明 BRIEF DESCRIPTION

[0013] 图1是本发明的发动机翻边轴瓦的压装装置的主视结构示意图。 [0013] FIG. 1 is a schematic front view of the structure of the present invention, the engine flange bush press-fit means.

[0014] 图2是本发明的发动机翻边轴瓦的压装装置的侧视结构示意图。 [0014] FIG. 2 is a side schematic view of the structure of the present invention, the engine flange bush press-fit means.

[0015] 图3是本发明的发动机翻边轴瓦的压装装置的手柄主视结构示意图。 [0015] FIG. 3 is a front view of the handle of the engine flange structural diagram of the present invention, the bush press-fit means.

[0016] 图4是本发明的发动机翻边轴瓦的压装装置的手柄俯视结构示意图。 [0016] FIG. 4 is a top view of the handle of the present invention, the engine flange bush press-fit means.

[0017] 图5是本发明的发动机翻边轴瓦的压装装置的底座结构示意图。 [0017] FIG. 5 is a schematic view of the base structure of the present invention, the engine flange bush press-fit means.

[0018] 图6是本发明的发动机翻边轴瓦的压装装置的支架结构示意图。 [0018] FIG. 6 is a block diagram of the engine flange bracket of the present invention the bush press-fit means.

[0019]图7是本发明的发动机翻边轴瓦的压装装置的拉杆结构示意图。 [0019] FIG. 7 is a schematic view of the engine flange rod structure of the present invention, the bush press-fit means.

[0020] 图8是本发明的发动机翻边轴瓦的压装装置的压杆主视结构示意图。 [0020] FIG. 8 is a schematic view of an engine strut front view of the structure of the present invention, the flange bush press-fit means.

[0021] 图9是本发明的发动机翻边轴瓦的压装装置的压杆侧视结构示意图。 [0021] FIG. 9 is a structural diagram of the engine strut side flange of the present invention, the bush press-fit means.

[0022] 图10是本发明的发动机翻边轴瓦的压装装置的压杆俯视结构示意图。 [0022] FIG. 10 is a top view of the engine strut flange of the present invention, the bush press-fit means.

具体实施方式 detailed description

[0023] 下面结合附图,对本发明的具体实施方式进行详细描述,但应当理解本发明的保护范围并不受具体实施方式的限制。 [0023] below with reference to the drawings, specific embodiments of the present invention will be described in detail, it should be understood that the scope of the present invention is not limited to the specific embodiments.

[0024] 除非另有其它明确表示,否则在整个说明书和权利要求书中,术语“包括”或其变换如“包含”或“包括有”等等将被理解为包括所陈述的元件或组成部分,而并未排除其它元件或其它组成部分。 [0024] Unless otherwise expressly other, otherwise throughout the specification and claims, the term "comprising" or transformation, such as "contains" or "comprising", etc. will be understood to include a stated element or component , and does not exclude other elements or other components.

[0025] 如图1和图2所示,根据本发明具体实施方式的发动机翻边轴瓦的压装装置的具体结构包括:手柄1、底座3、短销5、压板6、压块7、长销10、压杆12、支架13、导向块17和拉杆18。 [0025] FIGS. 1 and 2, depending on the structure of the present invention, specific embodiments of the engine flange bush press-fit device comprising: a handle 1, the base 3, 5 short pin, plate 6, 7 compact, long pin 10, lever 12, the bracket 13, the guide block 17 and the rod 18. 其中,手柄1和底座3的两侧分别通过第一螺栓4连接,短销5和长销10分别通过该第一螺栓4固定到底座3的底面两侧,通过长、短销插入主轴承盖螺孔进行定位后,再通过底座3对翻边轴瓦进行压装,支架13和导向块17通过第二螺栓16分别固定到底座3的顶面及底面;压杆12为L形,其中部支点通过第一销轴2与支架13铰接形成杠杆结构,位于该中部支点一侧的压杆12上端作为提拉操作端,位于该中部支点另一侧的压杆12下端通过第二销轴11与拉杆18的一端连接,拉杆18的另一端通过第三螺栓9连接有压板6、压块7。 Wherein the sides of the handle base 1 and 3, respectively, 4 are connected via a first bolt, pin 5 short and long sides of the bottom surface of the pin 10, respectively, through the first bolt 4 is fixed in the end seat 3, through long and short pin into the main bearing cap after screw positioning, and then through the base 3 pairs of cuff pressure pad, rack 13 and the guide block 17 through the second bolt 16 is fixed to the top and bottom, respectively, in the end seat 3; L-shaped bar 12, wherein the fulcrum portion lower lever structure is formed by a first hinge pin 2 and the holder 13 is located in the middle of one side of the pivot lever 12 as the upper end of the pulling operation, located in the middle of the other side of the fulcrum lever 12 through 11 and the second pin One end of the connecting rod 18, the other end of the rod 18 by a bolt 9 is connected to the third plate 6, 7 compact. 使用时,只需将长销10先插在主轴承盖螺孔中,扶着手柄1往下压至短销5也落在另外的一个主轴承盖螺栓孔中,然后将拉杆18往上提拉,就可以将翻边轴瓦压装到位,并拉紧至与主轴承盖后端面贴合。 When using, just before the long pin 10 is inserted in the main bearing cap screw, the downward pressure to hold the handle 1 also falls short pin 5 additional one main bearing cap bolt hole, then put up the lever 18 pull, it can be flanged bush press-fit into place, and tighten the main bearing to the rear end face of the cover bonding. 可解决人工装配翻边轴瓦不压装不到位悬空、翻边轴瓦的后端面与主轴承盖的后端面不贴合导致曲轴轴向间隙不合格的问题。 Not solve the manual assembly of the bush press-fit flange in place vacant, the rear face of the rear end surface of the flange bush main bearing caps are not fit cause failure of the crankshaft axial clearance problems.

[0026] 具体来讲,如图3和图4所示,手柄1为“几”字形,手柄1的两侧分别通过第一螺栓4固定到底座3的顶面两侧,如图5所示,底座3的底面设置有第一垫板14 (优选的,第一垫板14为不锈钢材质),短销5和长销10分别通过该第一螺栓4固定到底座3的底面两侦牝该短销5和长销10分别与主轴承盖两侧螺孔对应设置,通过长、短销插入主轴承盖螺孔进行定位,再利用手柄1下压底座3及第一垫板14对翻边轴瓦的顶端进行压装,能够解决人工装配翻边轴瓦不压装不到位悬空的问题。 [0026] Specifically, as shown in Figures 3 and 4, both sides of the handle 1 is "a few" shaped handle 1 respectively by a first top surface side in the end fixing screws 4 of the nut 3, shown in Figure 5 , the bottom surface of the base 3 is provided with a first plate 14 (preferably, the first plate 14 of stainless steel), short and long pin 10 pin 5 respectively, through the first two bolts Detective female bottom surface 4 is fixed in the end of the base 3 pin 5 short and long pin and main bearing caps 10 are provided corresponding holes on both sides, through the long and short pin inserted in the main bearing cap screw positioning, re-use the handle 1 under the pressure of the base plate 3 and the first 14 pairs of cuffs top of the bush press-fitted, can not solve the manual assembly of the bush press-fit flange in place vacant problems.

[0027] 如图6所示,支架13的一端具有第一开口槽,另一端和导向块17通过第二螺栓16分别固定到底座3的顶面及底面;优选的,导向块17及底座3之间还设置有第二垫板15。 Shown in [0027] FIG. 6, the end bracket having a first open slot 13, the guide block 17 and the other end of the second bolt 16 is fixed in the end through the top and bottom, respectively, of the housing 3; preferably, the guide block 17 and the base 3 between the second plate 15 is also provided.

[0028] 如图8至图10所示,压杆12为L形,其中部支点通过第一销轴2与支架13铰接形成杠杆结构,位于该中部支点一侧的压杆12上端作为提拉操作端121,该提拉操作端由“几”字形手柄1的中间伸出,靠近该提拉操作端的压杆12的上侧对应手柄1设置有压杆限位档122 ;位于该中部支点另一侧的压杆12的下端具有长条孔123。 [0028] Figs. 8 to 10, the lever 12 is L-shaped, wherein the fulcrum portion is formed by a first lever structure 2 and the bracket pin 13 hinged to the upper end of lever 12 is located in the middle of one side of the fulcrum as a pulling the operating end 121, the pulling operation end by "a few" shaped handle extending intermediate 1, near the end of the pulling operation lever on the side corresponding to the handle bar 12 is provided with a limit of 1 122 files; the other is located in the central fulcrum the lower end side of the lever 12 has a long hole 123.

[0029] 如图7所示,拉杆18的一端具有第二开口槽,用于通过第二销轴11与压杆12的长条孔123连接,拉杆18的另一端具有导向块让位开口,并通过第三螺栓9连接有压板6、压块7。 [0029] FIG 7, one end of the rod 18 has a second open slot as shown for pin 11 through the second hole 123 and elongated bar 12 is connected to the other end of the rod guide block 18 having an opening giving way, and through third bolt 9 is connected to the pressure plate 6, 7 compact. 压板6与压块7通过第四螺栓8再次固定。 Platen 6 and 7 through the fourth compact bolt 8 fixed again. 使用时,只需将长销10先插在主轴承盖螺孔中,扶着手柄1往下压至短销5也落在另外的一个主轴承盖螺栓孔中,然后将拉杆18往上提拉,就可以将翻边轴瓦压装到位,并拉紧至与主轴承盖后端面贴合。 When using, just before the long pin 10 is inserted in the main bearing cap screw, the downward pressure to hold the handle 1 also falls short pin 5 additional one main bearing cap bolt hole, then put up the lever 18 pull, it can be flanged bush press-fit into place, and tighten the main bearing to the rear end face of the cover bonding. 可解决人工装配翻边轴瓦不压装不到位悬空、翻边轴瓦的后端面与主轴承盖的后端面不贴合导致曲轴轴向间隙不合格的问题。 Not solve the manual assembly of the bush press-fit flange in place vacant, the rear face of the rear end surface of the flange bush main bearing caps are not fit cause failure of the crankshaft axial clearance problems.

[0030] 综上,该发动机翻边轴瓦的压装装置通过长、短销插入主轴承盖螺孔定位实现翻边轴瓦的压装到位,然后通过提拉拉杆再将翻边轴瓦拉紧至与主轴承盖后端面贴合,能够解决人工装配翻边轴瓦不压装不到位悬空、翻边轴瓦的后端面与主轴承盖的后端面不贴合导致曲轴轴向间隙不合格的问题,减少人为因素的影响,提高了压装质量和效率。 [0030] In summary, the press-fit means the engine flange bush through long and short pin inserted in the main bearing cap screw flange positioned to achieve the bush press-fit into place, then pull the lever and then tighten to the pad and cuffs after the end surface of the main bearing cap fit, can not solve the manual assembly of the bush press-fit flange in place vacant, the rear end surface of the flange bush rear end surface of the main bearing cap without bonding leads to failure of the crankshaft axial clearance problems, reducing human factors to improve the quality and efficiency of the press-fit.

[0031] 前述对本发明的具体示例性实施方案的描述是为了说明和例证的目的。 [0031] The foregoing detailed description of exemplary embodiments of the present invention is for purposes of illustration and description. 这些描述并非想将本发明限定为所公开的精确形式,并且很显然,根据上述教导,可以进行很多改变和变化。 These descriptions do not intend to limit the invention to the precise forms disclosed, and obviously, of the above teachings, many modifications and variations can be made. 对示例性实施例进行选择和描述的目的在于解释本发明的特定原理及其实际应用,从而使得本领域的技术人员能够实现并利用本发明的各种不同的示例性实施方案以及各种不同的选择和改变。 Objective of the exemplary embodiments were chosen and described is to explain certain principles of the invention and its practical application so that those skilled in the art to make and utilize various exemplary embodiments of the present invention and the various Select and change. 本发明的范围意在由权利要求书及其等同形式所限定。 The scope of the present invention is intended by the appended claims and their equivalents are defined.

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Clasificaciones
Clasificación internacionalB25B27/02
Clasificación cooperativaB25B27/02
Eventos legales
FechaCódigoEventoDescripción
20 Ene 2016C06Publication
17 Feb 2016C10Entry into substantive examination
25 Ene 2017C14Grant of patent or utility model