TWM446052U - Dynamic balancing ring - Google Patents
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- TWM446052U TWM446052U TW101219326U TW101219326U TWM446052U TW M446052 U TWM446052 U TW M446052U TW 101219326 U TW101219326 U TW 101219326U TW 101219326 U TW101219326 U TW 101219326U TW M446052 U TWM446052 U TW M446052U
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Description
本創作係有關於一種動平衡環。This creation is about a dynamic balance ring.
按，一般如：研磨床、車床、銑床等工作母機，其主要係利用一轉軸驅動一研磨砂輪或刀具等工具，經由高速旋轉而對工件之表面進行加工，然而該些工具於生產過程中或其他外在因素影響可能會有些許誤差值而使重心有所偏移，該些工具雖僅有微小之偏差值，但因為離心力之作用仍可能使該些工具在高速旋轉之情況下因重心偏移而產生劇烈振動，使整體運作旋轉時有不平穩之情況。Press, generally, such as: grinding machine, lathe, milling machine and other working machine, which mainly uses a rotating shaft to drive a grinding wheel or a tool and other tools to process the surface of the workpiece through high-speed rotation, but the tools are in the production process or Other external factors may have some error values and the center of gravity may be offset. Although these tools have only a small deviation value, the centrifugal force may still cause the tools to be biased at the high speed. It is moved to produce severe vibration, which makes the whole operation unstable when it rotates.
而後有如專利TWM319817、TWM306910號創作，其係利用一平衡環搭配螺件之設置而調整其重心之偏移，然而於高速旋轉下螺件極有可能自平衡環鬆脫而旋出，更甚者，旋出之螺件可能會導致操作人員受傷等安全問題，又如專利TWM336111號創作，其係藉由移動配重塊之位置調整重心之偏移，而配重塊係透過螺件推抵鋼珠與法蘭相互卡抵而固定，然而此種固定方式較為不緊固，導致配重塊鬆脫而使平衡校正較為不精準，且於高速旋轉情況下螺件亦可能會旋出而導致鋼珠脫落。此外，對於較大型之工作母機而言，單一配重塊之重量過於單薄，對於校正之精準度仍有不足。Then, as for the patents TWM319817 and TWM306910, the balance of the center of gravity is adjusted by the arrangement of a balance ring and a screw. However, under high-speed rotation, the screw is likely to be loosened from the balance ring, and even more. The screwed out screw may cause safety problems such as operator injury. For example, the patent TWM336111 creates the offset of the center of gravity by moving the weight of the weight, and the weight is pushed against the ball through the screw. The flange is fixed against the flange, but the fixing method is not fastened, so that the weight is loose and the balance correction is less accurate, and the screw may be unscrewed and the steel ball may fall off under high-speed rotation. . In addition, for the larger working machine, the weight of the single weight is too thin, and there is still insufficient precision for correction.
有鑑於此，如何避免配重塊不會輕易鬆脫而使平衡校正 較為精準，自係本業界人士亟待努力之方向。In view of this, how to avoid the weight is not easily loosened and the balance correction More accurate, self-centered people in the industry need to work hard.
本創作之主要目的在於提供一種動平衡環，能避免配重塊鬆脫而使平衡校正較為精準。The main purpose of this creation is to provide a dynamic balance ring that avoids the looseness of the weight and makes the balance correction more accurate.
為達成上述目的，本創作提供一種動平衡環包括一環體、一滑槽及至少一配重組件。To achieve the above object, the present invention provides a dynamic balance ring including a ring body, a chute, and at least one weight assembly.
該環體定義一中軸；該滑槽以該中軸為軸環設於該環體，該滑槽內側壁凸出有至少一凸緣而將滑槽沿其高度方向定義一大徑段及一小徑段，該大徑段位於該滑槽底部，該小徑段相鄰於該大徑段且與該凸緣相對應。The ring body defines a central axis; the chute is disposed on the ring body with the central axis as a collar, and the inner side wall of the sliding groove protrudes with at least one flange to define a large diameter section and a small slot along the height direction thereof a diameter section, the large diameter section is located at a bottom of the sliding slot, and the small diameter section is adjacent to the large diameter section and corresponds to the flange.
該配重組件包含有一內滑塊、一外滑塊以及一迫緊件，該內滑塊可移動地設於該滑槽之大徑段，該外滑塊抵靠於該凸緣背向該大徑段之一面，該迫緊件穿過該外滑塊、該小徑段及內滑塊而能將該外滑塊與內滑塊相互迫緊，使該內、外滑塊無法沿該滑槽移動。The weight assembly includes an inner slider, an outer slider and a pressing member. The inner slider is movably disposed on a large diameter section of the sliding slot, and the outer slider abuts against the flange One side of the diameter section, the pressing member passes through the outer sliding block, the small diameter section and the inner sliding block, and the outer sliding block and the inner sliding block can be pressed against each other, so that the inner and outer sliding blocks cannot follow the sliding The slot moves.
本創作所提供之動平衡環係供裝設於一轉軸或一工件之一端，透過旋鬆或旋緊該迫緊件，而選擇性地將該配重組件於該滑槽內移動或固定，藉此調整所需之配重比例，將該配重組件轉軸或工件重心偏移之誤差校正至平衡，使該工件或轉軸於高速轉動時不會因重心偏移造成不平衡或產生振動。The dynamic balance ring provided by the present invention is provided on a rotating shaft or a workpiece end, and the weight assembly is selectively moved or fixed in the sliding slot by loosening or tightening the pressing member. By adjusting the required weight ratio, the error of the weight of the weight of the weight of the weight of the component or the offset of the workpiece is corrected to balance, so that the workpiece or the rotating shaft does not cause imbalance or vibration due to the shift of the center of gravity when rotating at a high speed.
此外，本創作所提供之配重組件包含一內滑塊及一外滑塊，如此使配重組件之重量較高，若進行較大重量之校正時， 可加快校正平衡之速度。In addition, the weight component provided by the present invention comprises an inner slider and an outer slider, so that the weight of the weight component is higher, and if a larger weight is corrected, Speed up the calibration balance.
以下僅以實施例說明本創作可能之實施態樣，然並非用以限制本創作所欲保護之範疇，合先敘明。The following is a description of possible implementations of the present invention by way of example only, and is not intended to limit the scope of the creation of the present invention.
請參考圖1至圖6，其顯示本創作之第一實施例為一種動平衡環，包括一環體1、一滑槽2及至少一配重組件3。Please refer to FIG. 1 to FIG. 6 , which shows a first embodiment of the present invention, which is a dynamic balance ring comprising a ring body 1 , a sliding slot 2 and at least one weight assembly 3 .
該環體1定義一中軸，較佳地，該環體1係為圓柱狀，該環體1具有相對之一第一表面11、一第二表面12以及一連接該第一表面11與第二表面12之外周面13，該第一表面11與第二表面12與該中軸相互垂直，且該外周面13之任一切線方向係與該中軸垂直，較佳地，該環體1之外周面13更設有一刻度表131，該刻度表131之刻度係環繞該外周面13排列。The ring body 1 defines a central axis. Preferably, the ring body 1 is cylindrical. The ring body 1 has a first surface 11 and a second surface 12 opposite to each other, and a first surface 11 and a second surface. The outer surface 13 of the surface 12, the first surface 11 and the second surface 12 and the central axis are perpendicular to each other, and any line direction of the outer peripheral surface 13 is perpendicular to the central axis, preferably, the outer circumference of the ring body 1 Further, a scale table 131 is provided, and the scale of the scale table 131 is arranged around the outer peripheral surface 13.
該滑槽2以該中軸為軸環設於該環體1，於本實施例中，該滑槽2係形成於該環體1之外周面13，該滑槽2相對之二內側壁分別凸出有一凸緣21，而將該滑槽2沿其高度方向定義一大徑段22及一小徑段23，如圖4及圖5所示，其中該大徑段22係位於該滑槽2底部，該小徑段23相鄰於該大徑段22且與該二凸緣21相對應，換句話說，該二凸緣21所夾之區段即為該小徑段23。The chute 2 is disposed on the ring body 1 with the central axis as a collar. In the embodiment, the chute 2 is formed on the outer peripheral surface 13 of the ring body 1. The chute 2 is respectively convex with respect to the two inner side walls. A flange 21 is defined, and the sliding groove 2 defines a large diameter section 22 and a small diameter section 23 along its height direction, as shown in FIG. 4 and FIG. 5 , wherein the large diameter section 22 is located in the sliding slot 2 . At the bottom, the small diameter section 23 is adjacent to the large diameter section 22 and corresponds to the two flanges 21, in other words, the section sandwiched by the two flanges 21 is the small diameter section 23.
復請參考圖2至圖3，該配重組件3包含有一內滑塊31、一外滑塊32以及一迫緊件33，該內滑塊31可移動地設於該滑槽2之大徑段22，較佳地，該內滑塊31具有一頂面311及 一底面312，該外滑塊32具有一頂面321及一底面322，該外滑塊32以其底面322抵靠於該凸緣21背向該大徑段22之一面，且該外滑塊32之頂面321具有指向該刻度表131之箭頭或線條等指示符號，供對準該刻度表131以利校正配重比例；該迫緊件33依序穿過該外滑塊32、該小徑段23及內滑塊31而能選擇性地將該外滑塊32與內滑塊31相互迫緊，使該內、外滑塊31、32無法沿該滑槽2移動，其中該迫緊件33可以但不限為一螺件(如：止付螺絲)。要說明的是，該外滑塊32之底面322係與該滑槽2之凸緣21相配合而呈弧狀之表面，且其頂面321係與該環體1之外周面13相配合亦呈弧狀之表面，其中該外滑塊32之頂面321係不突出或凹陷於環體1之外周面13而與該環體1之外周面13齊平，且該迫緊件33亦不突出或凹陷於該外滑塊32，使該環體1於高速旋轉時不易因風切而產生噪音。Referring to FIG. 2 to FIG. 3 , the weight assembly 3 includes an inner slider 31 , an outer slider 32 , and a pressing member 33 . The inner slider 31 is movably disposed on the large diameter section of the sliding slot 2 . 22. Preferably, the inner slider 31 has a top surface 311 and a bottom surface 312, the outer slider 32 has a top surface 321 and a bottom surface 322, the outer slider 32 with its bottom surface 322 abutting against the flange 21 facing away from one side of the large diameter section 22, and the outer slider The top surface 321 of the 32 has an indication symbol such as an arrow or a line pointing to the scale 131 for aligning the scale 131 to correct the weight ratio; the pressing member 33 sequentially passes through the outer slider 32, the small The diameter section 23 and the inner slider 31 can selectively urge the outer slider 32 and the inner slider 31 to move the inner and outer sliders 31 and 32 along the sliding slot 2, wherein the pressing The piece 33 can be, but is not limited to, a screw (eg, a stop screw). It should be noted that the bottom surface 322 of the outer slider 32 is a curved surface matching the flange 21 of the sliding slot 2, and the top surface 321 is matched with the outer peripheral surface 13 of the ring body 1. An arcuate surface, wherein the top surface 321 of the outer slider 32 does not protrude or is recessed on the outer peripheral surface 13 of the ring body 1 and is flush with the outer peripheral surface 13 of the ring body 1, and the pressing member 33 is not The outer slider 32 is protruded or recessed, so that the ring body 1 is less likely to generate noise due to wind cutting when rotating at a high speed.
再者，該內滑塊31之頂面311朝該小徑段23凸伸形成有一凸部313，該凸部313係與該小徑段23相對應，更明確地說，該內滑塊31之凸部313概呈圓環狀且其外徑係略小於該小徑段23，藉此方便使用者放置該內滑塊31至該滑槽2內；該外滑塊32之底面322朝該小徑段23亦凸伸形成有一凸部323，藉此，當該內、外滑塊31、32未相互迫緊時，可方便使用者調整該內、外滑塊31、32沿該滑槽2移動，可理解的是，於其他可能實施例中，該內、外滑塊亦可不設置該凸部，或是 該內滑塊與該外滑塊其中一者設有凸部亦無不可。如圖4及圖5所示，當該內、外滑塊31、32相互迫緊時，該內滑塊31之頂面311抵靠於該凸緣21面向該大徑段22之一面，該外滑塊32之底面322抵靠於該凸緣21背向該大徑段22之一面，藉此使該內、外滑塊31、32夾持於該凸緣21之相對二側面，且該內、外滑塊31、32之凸部313、323係位於該滑槽2之小徑段23。Furthermore, the top surface 311 of the inner slider 31 protrudes toward the small diameter section 23 to form a convex portion 313 corresponding to the small diameter section 23, more specifically, the inner slider 31. The convex portion 313 is substantially annular and has an outer diameter slightly smaller than the small diameter portion 23, thereby facilitating the user to place the inner slider 31 into the sliding slot 2; the bottom surface 322 of the outer slider 32 faces the The small diameter section 23 is also formed with a convex portion 323, whereby when the inner and outer sliding blocks 31, 32 are not pressed against each other, the user can conveniently adjust the inner and outer sliding blocks 31, 32 along the sliding slot. 2 moving, it can be understood that in other possible embodiments, the inner and outer sliders may not be provided with the convex portion, or It is also impossible for one of the inner slider and the outer slider to have a convex portion. As shown in FIG. 4 and FIG. 5, when the inner and outer sliders 31, 32 are pressed against each other, the top surface 311 of the inner slider 31 abuts against the flange 21 facing one side of the large diameter section 22, which The bottom surface 322 of the outer slider 32 abuts against the flange 21 facing away from one side of the large diameter section 22, thereby clamping the inner and outer sliders 31, 32 on opposite sides of the flange 21, and the The convex portions 313, 323 of the inner and outer sliders 31, 32 are located in the small diameter section 23 of the chute 2.
實際使用時，請參考圖1及圖6，本創作所提供之動平衡環係供裝設於一轉軸4之一端，該轉軸4係用以驅動一工件5(如：研磨砂輪)轉動，其中該環體1可設置有多個配重組件3，若欲調整配重比例時，可將各該配重組件之迫緊件旋鬆，而將各該配重組件3於該滑槽2內移動並參考該刻度表131之數值調整所需之配重比例，再將該迫緊件旋緊，藉此將該配重組件3依照該工件5之重心偏移之誤差校正至平衡，使該工件5轉動時不會因重心偏移造成不平衡或產生振動。In actual use, please refer to FIG. 1 and FIG. 6. The dynamic balance ring provided by the present invention is provided at one end of a rotating shaft 4 for driving a workpiece 5 (eg, a grinding wheel) to rotate. The ring body 1 can be provided with a plurality of weight components 3, and if the weight ratio is to be adjusted, the pressing members of the weight components can be loosened, and each weight component 3 is placed in the sliding slot 2. Moving and referring to the value of the scale 131 to adjust the required weight ratio, and then tightening the pressing member, thereby correcting the weight assembly 3 to the balance according to the error of the center of gravity offset of the workpiece 5, so that the When the workpiece 5 is rotated, there is no imbalance or vibration due to the shift of the center of gravity.
請參考圖7至圖11，其顯示本創作之第二實施例，其與第一實施例差別在於，該滑槽2可形成於該第一表面11或第二表面12其中一者，於本實施例中，該滑槽2係形成於該第一表面11。此外，該配重組件3’之結構亦可加以變化(如圖8A)，該內滑塊31’之頂面311’及底面312’為配合該環體1之圓弧面略呈弧狀，如此與該滑槽2相配合而能方便置入該滑槽2；而該外滑塊32’則未設置有凸部且其頂面321’及底面322’ 之輪廓亦與該環體1之第一表面11相配合而呈弧狀，且該外滑塊32’之頂面321’係不突出或凹陷於該第一表面11而與其齊平。而其他結構及組合方式係與第一實施例相同，在此便不多加複述。實際使用時，可將該環體1裝設於一驅動軸6之一端，其中該環體1亦可設置有多個配重組件3’，藉此將該配重組件3’依照該驅動軸6之重心偏移之誤差校正至平衡。Referring to FIG. 7 to FIG. 11 , a second embodiment of the present invention is shown, which differs from the first embodiment in that the chute 2 can be formed on one of the first surface 11 or the second surface 12 . In the embodiment, the chute 2 is formed on the first surface 11 . In addition, the structure of the weight assembly 3' can also be changed (as shown in FIG. 8A), and the top surface 311' and the bottom surface 312' of the inner slider 31' are slightly curved in a circular arc shape matching the ring body 1. Thus, the sliding slot 2 can be conveniently inserted into the sliding slot 2; and the outer sliding block 32' is not provided with a convex portion and the top surface 321' and the bottom surface 322' thereof. The contour is also arcuately matched with the first surface 11 of the ring body 1, and the top surface 321' of the outer slider 32' is not protruded or recessed to the first surface 11 to be flush with it. Other structures and combinations are the same as those of the first embodiment, and will not be repeated here. In actual use, the ring body 1 can be mounted on one end of a drive shaft 6 , wherein the ring body 1 can also be provided with a plurality of weight assemblies 3 ′, whereby the weight assembly 3 ′ according to the drive shaft The error of the center of gravity shift of 6 is corrected to the balance.
總結以上實施例，本創作所提供之動平衡環透過內、外滑塊校正驅動軸或工件於高速旋轉時，因重心偏移所造成之不平衡，由於該內、外滑塊係夾持該滑槽之凸緣且透過迫緊件將彼此迫緊，於高速旋轉時，該內滑塊便不易自該滑槽內脫出，相較於習知技藝而言，較為安全，且搭配該刻度表亦可提高校正之精準度。Summarizing the above embodiments, the dynamic balance ring provided by the present invention corrects the imbalance of the center of gravity when the drive shaft or the workpiece is rotated at a high speed through the inner and outer sliders, because the inner and outer sliders clamp the The flanges of the chutes are forced to each other by the pressing members, and the inner slider is not easily released from the chute during high-speed rotation, which is safer than the conventional technique and is matched with the scale. The table also improves the accuracy of the correction.
此外，不同種類之工作母機為配合操作，裝置於工作母機上之轉軸、驅動軸或工件之角度、位置皆有不同，而本創作所提供之滑槽及刻度表可形成於該環體之第一、第二表面或外周面其中一者，如此一來，使用者可搭配不同種類之工作母機選擇所需要之動平衡環，不僅方便使用者調整配重塊而能提升工作之效率。In addition, different types of working machines are used for operation, and the angles and positions of the rotating shaft, the driving shaft or the workpiece on the working machine are different, and the chute and the scale provided by the creation can be formed in the ring body. 1. One of the second surface or the outer peripheral surface, so that the user can select the required dynamic balance ring with different types of working machines, which not only facilitates the user to adjust the weight, but can improve the work efficiency.
值得一提的是，本創作所提供之配重組件包含一內滑塊及一外滑塊，相較於習用之單一配重塊而言，本創作所提供之配重組件之重量較高，若針對較大型之工作母機進行配重時，較大重量之配重不僅可提升校正平衡之精準度亦可加快校正平 衡之速度，使校正平衡之效率大幅提升。It is worth mentioning that the weight component provided by the creation comprises an inner slider and an outer slider, and the weight of the weight component provided by the creation is higher than that of the conventional single weight. If the weight is applied to the larger working machine, the weight of the larger weight can not only improve the accuracy of the calibration balance, but also speed up the correction. The speed of the balance makes the efficiency of the correction balance greatly improved.
再者，習用之配重塊為了防止其自滑槽脫落，通常將其尺寸、輪廓大小與該滑槽緊密地配合再透過鎖件固定，而通常工作母機於操作時會產生許多碎屑、灰塵或是油污等，若該些雜物卡抵於滑槽，使用者欲調整配重比例時配重塊則容易卡住而無法移動，本創作所提供之內滑塊因只需與該外滑塊夾持於該凸緣即可達到相同效果，因此該滑槽之輪廓大小不影響該配重組件之移動，藉此，俾利使用者於校正平衡時能順暢地移動該配重組件而達到省時之功效。Moreover, in order to prevent the weight of the conventional weight from falling off from the sliding groove, the size and the contour size of the conventional weight are closely matched with the sliding groove and fixed by the locking member, and usually the working machine generates a lot of debris and dust during operation. Or oil stains, etc., if the debris is stuck in the chute, the weight of the weight is easy to get stuck when the user wants to adjust the weight ratio, and the inner slider provided by the creation is only required to be slipped. The block is clamped to the flange to achieve the same effect, so the contour size of the chute does not affect the movement of the weight component, thereby enabling the user to smoothly move the weight component when correcting the balance. Time saving effect.
綜上所述，本創作提供之動平衡環藉由調整該些配重組件，不僅能有效且精準地校正平衡之配重而達到省時、提高工作效率，亦較為安全實用，實乃極具進步之功效，符合專利法相關規定，爰依法提起專利申請，鑑請 鈞局早日核予專利，實感德便。In summary, the dynamic balance ring provided by the present invention not only can effectively and accurately correct the balance weight, but also saves time and improves work efficiency, and is safer and more practical. The effectiveness of progress, in line with the relevant provisions of the Patent Law, 提起 filed a patent application in accordance with the law, in view of the early approval of the patent by the bureau, it is really sensible.
1‧‧‧環體1‧‧‧ ring body
11‧‧‧第一表面11‧‧‧ first surface
12‧‧‧第二表面12‧‧‧ second surface
13‧‧‧外周面13‧‧‧ outer perimeter
131‧‧‧刻度表131‧‧‧scale
2‧‧‧滑槽2‧‧‧Chute
21‧‧‧凸緣21‧‧‧Flange
22‧‧‧大徑段22‧‧‧ Large diameter section
23‧‧‧小徑段23‧‧‧Small path
3、3’‧‧‧配重組件3, 3'‧‧‧ weight components
31、31’‧‧‧內滑塊31, 31'‧‧‧ inside slider
311、311’‧‧‧頂面311, 311'‧‧‧ top
312、312’‧‧‧底面312, 312'‧‧‧ bottom
313‧‧‧凸部313‧‧‧ convex
32、32’‧‧‧外滑塊32, 32'‧‧‧ outer slider
321、321’‧‧‧頂面321, 321'‧‧‧ top
322、322’‧‧‧底面322, 322’‧‧‧ bottom
323‧‧‧凸部323‧‧‧ convex
33‧‧‧迫緊件33‧‧‧forced parts
4‧‧‧轉軸4‧‧‧ shaft
5‧‧‧工件5‧‧‧Workpiece
6‧‧‧驅動軸6‧‧‧Drive shaft
圖1係本創作之第一實施例之立體圖。Figure 1 is a perspective view of a first embodiment of the present invention.
圖2係本創作之第一實施例之立體分解圖。Figure 2 is an exploded perspective view of the first embodiment of the present invention.
圖2A係本創作之第一實施例之另一視角局部放大圖。2A is a partially enlarged view of another perspective of the first embodiment of the present creation.
圖3係本創作之第一實施例之配重組件組裝示意圖。Figure 3 is a schematic view showing the assembly of the weight assembly of the first embodiment of the present invention.
圖4係本創作之第一實施例之剖面圖。Figure 4 is a cross-sectional view showing a first embodiment of the present invention.
圖5係本創作之第一實施例之局部放大剖面圖。Figure 5 is a partially enlarged cross-sectional view showing the first embodiment of the present invention.
圖6係本創作之第一實施例之使用狀態圖。Fig. 6 is a view showing the state of use of the first embodiment of the present creation.
圖7係本創作之第二實施例之立體圖。Figure 7 is a perspective view of a second embodiment of the present invention.
圖8係本創作之第二實施例之立體分解圖。Figure 8 is an exploded perspective view of a second embodiment of the present invention.
圖8A係本創作之第二實施例之另一視角局部放大圖。Figure 8A is a partial enlarged view of another perspective view of the second embodiment of the present invention.
圖9係本創作之第二實施例之配重組件組裝示意圖。Figure 9 is a schematic view showing the assembly of the weight assembly of the second embodiment of the present invention.
圖10係本創作之第二實施例之剖面圖。Figure 10 is a cross-sectional view showing a second embodiment of the present invention.
圖11係本創作之第二實施例之使用狀態圖。Figure 11 is a diagram showing the state of use of the second embodiment of the present invention.
1‧‧‧環體1‧‧‧ ring body
11‧‧‧第一表面11‧‧‧ first surface
12‧‧‧第二表面12‧‧‧ second surface
13‧‧‧外周面13‧‧‧ outer perimeter
131‧‧‧刻度表131‧‧‧scale
2‧‧‧滑槽2‧‧‧Chute
3‧‧‧配重組件3‧‧‧weight components
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101219326U TWM446052U (en) | 2012-10-05 | 2012-10-05 | Dynamic balancing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101219326U TWM446052U (en) | 2012-10-05 | 2012-10-05 | Dynamic balancing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM446052U true TWM446052U (en) | 2013-02-01 |
Family
ID=48193499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101219326U TWM446052U (en) | 2012-10-05 | 2012-10-05 | Dynamic balancing ring |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM446052U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI499476B (en) * | 2013-03-22 | 2015-09-11 | Nat Univ Chin Yi Technology | Locknut with weight matching system for spindles |
| TWI513540B (en) * | 2013-10-01 | 2015-12-21 | Hsiao Cheng Yang | Dynamic balance structure |
| TWI669888B (en) * | 2018-04-26 | 2019-08-21 | 宏碁股份有限公司 | Fan and balance ring for fan |
-
2012
- 2012-10-05 TW TW101219326U patent/TWM446052U/en not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI499476B (en) * | 2013-03-22 | 2015-09-11 | Nat Univ Chin Yi Technology | Locknut with weight matching system for spindles |
| TWI513540B (en) * | 2013-10-01 | 2015-12-21 | Hsiao Cheng Yang | Dynamic balance structure |
| TWI669888B (en) * | 2018-04-26 | 2019-08-21 | 宏碁股份有限公司 | Fan and balance ring for fan |
| US11187248B2 (en) | 2018-04-26 | 2021-11-30 | Acer Incorporated | Fan and balance ring for fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4K | Annulment or lapse of a utility model due to non-payment of fees |