TWI463765B - Magnetic coupling - Google Patents
Magnetic coupling Download PDFInfo
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- TWI463765B TWI463765B TW100148196A TW100148196A TWI463765B TW I463765 B TWI463765 B TW I463765B TW 100148196 A TW100148196 A TW 100148196A TW 100148196 A TW100148196 A TW 100148196A TW I463765 B TWI463765 B TW I463765B
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- 238000010168 coupling process Methods 0.000 title claims description 39
- 230000008878 coupling Effects 0.000 title claims description 38
- 238000005859 coupling reaction Methods 0.000 title claims description 38
- 239000004020 conductor Substances 0.000 claims description 55
- 230000007246 mechanism Effects 0.000 claims description 33
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- 239000007769 metal material Substances 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 9
- 238000012423 maintenance Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
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- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
本發明係有關一種聯軸器之技術，尤指一種以磁力傳遞扭力，透過非接觸式且非機械聯結方式來傳遞扭力，更能調整扭力，以小輪帶動大輪、大輪帶動小輪或兩輪一樣大互相帶動的原理，使傳輸轉速減小或增大或一樣，並使扭力加大或減小或一樣之磁力聯軸器。The invention relates to a coupling technology, in particular to a magnetic force transmitting torque, transmitting a torque through a non-contact and non-mechanical coupling method, and more capable of adjusting a torque, driving a large wheel with a small wheel, driving a small wheel with two wheels or two wheels The principle of the same large mutual drive, the transmission speed is reduced or increased or the same, and the torque is increased or decreased or the same magnetic coupling.
轉動機械種類相當多，用途也相當廣泛，而轉動機械需要透過驅動結構使其不斷的轉動。傳統的傳動結構通常是使用皮帶輪或以聯軸器直接接觸連結，以機械連結的方式來傳動扭力，達到驅動轉動之目的。There are quite a few types of rotating machinery, and the use is quite extensive, and the rotating machine needs to be continuously rotated through the driving structure. The conventional transmission structure usually uses a pulley or a direct contact connection with a coupling to mechanically connect the torque to achieve the purpose of driving rotation.
由於每條皮帶出廠時就有容許的安裝張力，為了避免過緊讓皮帶、軸或軸承提早損壞。所以在實際實用時必須調整到容許安裝張力，才能長久保持傳動組件和皮帶在最佳使用狀態。然而，在長久使用後，皮帶輪、以皮帶帶動的聯軸器或一般的機械連結的聯軸器大都會因為時間、溫度或對心問題，而在一定的時間內斷裂。尤其是以皮帶帶動的聯軸器，常常在使用後一個月內就必須要調整皮帶的鬆緊度，在使用四個月至六個月內就要更換皮帶，否則皮帶會因為上述種種因素而斷裂，所以要定期的調整皮帶及更換皮帶，需要很多的時間、金錢及人力。並且軸承也會因為長期受到皮帶的側拉力造成快速損壞，對轉動機械來說是一種隱患，並且至今都沒有找到解決此一問題的方法或結構。Since each belt has an acceptable mounting tension at the factory, in order to avoid premature damage to the belt, shaft or bearing. Therefore, in practical use, it must be adjusted to allow the installation tension to maintain the optimal use of the transmission components and belts for a long time. However, after long-term use, pulleys, belt-driven couplings, or generally mechanically coupled couplings are often broken for a certain period of time due to time, temperature, or centering problems. Especially for belt-driven couplings, it is often necessary to adjust the tightness of the belt within one month after use. The belt should be replaced within four months to six months, otherwise the belt will break due to the above factors. Therefore, it takes a lot of time, money and manpower to adjust the belt and change the belt regularly. Moreover, the bearing is also quickly damaged by the side tension of the belt for a long time, which is a hidden danger to the rotating machine, and no method or structure for solving this problem has been found so far.
因此，本發明主要是提供一種磁力聯軸器，最主要是以磁力傳遞扭力，非直接接觸轉動機械，非機械連結傳遞扭力，並可調整傳遞扭力的大小，提昇整體的可靠度，非接觸方式更能避免產生震動，並且無需定期更換皮帶，所以無需維修，整體結構更加單純，更能提昇使用效能，此即本發明最重要精神所在及所欲積極揭露之處。Therefore, the present invention mainly provides a magnetic coupling, the most important being the magnetic force transmitting torque, the non-direct contact with the rotating machinery, the non-mechanical connection transmitting the torque, and the adjustment of the transmission torque, improving the overall reliability, non-contact mode It can avoid the vibration and eliminate the need to change the belt regularly, so there is no need for maintenance, the overall structure is simpler, and the performance is improved. This is the most important spirit of the present invention and the active disclosure.
本發明之目的為提供一種磁力聯軸器，主要係應用於轉動機械，特別是一種非直接接觸、非機械聯結而使傳輸轉速減小、增大或一樣)，並使扭力加大、減小或一樣)，以依照不同需求調整扭力，提升整體可靠度。The object of the present invention is to provide a magnetic coupling, which is mainly applied to a rotating machine, in particular, a non-direct contact, non-mechanical coupling, which reduces the transmission speed, increases or the same, and increases and reduces the torque. Or the same), to adjust the torque according to different needs, improve the overall reliability.
本發明之目的為提供一種磁力聯軸器，整體構造簡單且無需維護，更能消除避免轉動時所產生的震動及消除週期性的負載堵轉。The object of the present invention is to provide a magnetic coupling, which has a simple overall structure and requires no maintenance, and can eliminate vibrations generated during rotation and eliminate periodic load blocking.
為達上述目的，本發明係提供一種磁力聯軸器，應用於轉動機械，用以連接驅動機構或負載機構，包含一磁盤以及一導體盤。磁盤係呈圓形，具有複數環形排列的永久磁鐵，磁盤中心設有一輪轂(hub)，輪轂(hub)用以連接驅動機構或負載機構；導體盤係呈圓形，導體盤中心設有一輪轂(hub)，導體盤由非磁性金屬材料製成，磁盤設於鄰近導體盤的一表面的外圍，且與導體盤之間具有一氣隙，導體盤相對磁盤的另一表面覆蓋有一磁性金屬。To achieve the above object, the present invention provides a magnetic coupling for use in a rotating machine for connecting a drive mechanism or a load mechanism, including a magnetic disk and a conductor disk. The magnetic disk has a circular shape and has a plurality of permanent magnets arranged in a ring shape. The hub of the disk is provided with a hub. The hub is used for connecting a driving mechanism or a load mechanism; the conductor disk is circular, and a hub is disposed at the center of the conductor disk ( The conductor disk is made of a non-magnetic metal material, and the magnetic disk is disposed on a periphery of a surface adjacent to the conductor disk, and has an air gap with the conductor disk, and the other surface of the conductor disk is covered with a magnetic metal.
在一較佳實施例中，非磁性金屬材料係為鋁或銅。磁性金屬係為鐵。磁性金屬呈圓形，磁性金屬的直徑等於導體盤的直徑。磁性金屬的厚度大於該導體盤的厚度，當然在其他實施例中厚度也可以是小於或相同。驅動機構連結磁盤或導體盤轉動，使磁盤上複數永久磁鐵的磁力線切割導體盤產生的渦電流將產生磁場而傳遞所需的扭力。並且，磁盤及導體盤的氣隙距離越近，磁力線的分布越密集，磁盤及導體盤的氣隙距離越遠，磁力線的分布越稀疏，藉此以調整扭力大小。In a preferred embodiment, the non-magnetic metal material is aluminum or copper. The magnetic metal is iron. The magnetic metal is circular, and the diameter of the magnetic metal is equal to the diameter of the conductor disk. The thickness of the magnetic metal is greater than the thickness of the conductor disk, although in other embodiments the thickness may also be less than or the same. The drive mechanism connects the disk or the conductor disk to rotate, so that the eddy current generated by the magnetic wire cutting conductor disk of the plurality of permanent magnets on the disk generates a magnetic field to transmit the required torque. Moreover, the closer the air gap of the magnetic disk and the conductor disk is, the denser the distribution of magnetic lines of force is, and the farther the air gap of the magnetic disk and the conductor disk is, the thinner the distribution of magnetic lines of force is, thereby adjusting the torque.
相較於習知技術，本發明磁力聯軸器，主要以非接觸且非機械連結的方式來傳遞轉動機械所需要的扭力，有別於以往以皮帶輪或聯軸器，習知聯軸器都是接觸式的直接連結，不僅每隔一段時間就需要調整鬆緊度，又無法避免震動，且會因為時間、溫度或對心問題而在使用一段時間後斷裂，必須不斷的更換心的皮帶，造成人力及成本的增加，因此，本發明能完全解除上述的問題，且無需維護能節省成本，更能提高可靠度。Compared with the prior art, the magnetic coupling of the present invention mainly transmits the torque required for rotating the machine in a non-contact and non-mechanical connection manner, which is different from the conventional pulley or coupling, and the conventional coupling is It is a direct contact of contact type. It not only needs to adjust the tightness at regular intervals, but also can not avoid the vibration. It will break after using for a period of time due to time, temperature or heart-to-heart problem. It is necessary to change the belt of the heart continuously, resulting in The increase in manpower and cost, therefore, the present invention can completely solve the above problems, and maintenance can save costs and improve reliability.
以下係藉由特定的具體實施例說明本發明之實施方式，熟習此技藝之人士可由本說明書所揭示之內容輕易地瞭解本發明之其他優點與功效。The embodiments of the present invention are described by way of specific examples, and those skilled in the art can readily appreciate the other advantages and advantages of the present invention.
以下參照圖式說明本發明之實施例，應注意的是，以下圖式係為簡化之示意圖式，而僅以示意方式說明本發明之基本構想，遂圖式中僅例示與本創作有關之結構而非按照實際實施時之元件數目、形狀及尺寸繪製，其實際實施時各元件之型態、數量及比例並非以圖示為限，可依實際設計需要作變化，合先敘明。The embodiments of the present invention are described below with reference to the drawings, and the following drawings are simplified schematic diagrams, and only the basic concept of the present invention is illustrated in a schematic manner, and only the structures related to the present invention are illustrated in the drawings. Rather than drawing according to the number, shape and size of the components in actual implementation, the types, quantities and proportions of the components in actual implementation are not limited to the illustrations, and can be changed according to the actual design requirements.
首先，請參閱圖1、圖2及圖3所示，係為本發明磁力聯軸器一較佳實施例之立體結構圖、俯視圖及側視圖。如圖所示，本發明之磁力聯軸器1包含：一磁盤11以及一導體盤12。First, referring to FIG. 1, FIG. 2 and FIG. 3, it is a perspective structural view, a top view and a side view of a preferred embodiment of the magnetic coupling of the present invention. As shown, the magnetic coupling 1 of the present invention comprises: a magnetic disk 11 and a conductor disk 12.
磁盤11係呈圓形，具有複數環形排列的永久磁鐵111，磁盤中心設有一輪轂(hub)110，輪轂(hub)110用以連接驅動機構2或負載機構。The magnetic disk 11 is circular, has a plurality of permanent magnets 111 arranged in a ring shape, and a hub 110 is disposed at the center of the disk, and a hub 110 is used to connect the driving mechanism 2 or the load mechanism.
導體盤12係呈圓形，導體盤12的直徑大於磁盤11的直徑，導體盤12由非磁性金屬材料製成，磁盤11設於鄰近導體盤12的一表面的外圍，(在不同實施例可以設在不同位置)，且與導體盤12之間具有一氣隙10，導體盤12相對磁盤11的另一表面覆蓋有一磁性金屬121。磁性金屬121呈圓形，磁性金屬121的直徑等於導體盤12的直徑。磁性金屬121的厚度大於導體盤12的厚度(在其他實施例中，磁性金屬121厚度可以是小於導體盤12的厚度或等於導體盤12的厚度)。The conductor disk 12 is circular, the diameter of the conductor disk 12 is larger than the diameter of the magnetic disk 11, and the conductor disk 12 is made of a non-magnetic metal material, and the magnetic disk 11 is disposed on the periphery of a surface adjacent to the conductor disk 12 (in different embodiments It is disposed at a different position and has an air gap 10 between the conductor disk 12, and the other surface of the conductor disk 12 opposite to the magnetic disk 11 is covered with a magnetic metal 121. The magnetic metal 121 has a circular shape, and the diameter of the magnetic metal 121 is equal to the diameter of the conductor disk 12. The thickness of the magnetic metal 121 is greater than the thickness of the conductor disk 12 (in other embodiments, the thickness of the magnetic metal 121 may be less than the thickness of the conductor disk 12 or equal to the thickness of the conductor disk 12).
在本實施例中，非磁性金屬材料係為銅，磁性金屬121的材質係為碳鋼。當然非磁性金屬材料的材質並不以銅為限，在其他實施例中也可以是鋁，或其他等效的材質。磁性金屬121的材質也並非以碳鋼為限，在其他實施例中，也可以是具有磁性的等效材質。在實際使用時，磁盤11係設於導體盤12的下方靠近外圍的位置(在不同實施例中，也可以在上方或是水平方向，且不一定在外圍的位置)，並與導體盤12之間具有一氣隙10(如圖3所示)，磁盤11圓心並設有驅動機構2或負載機構，在本實施例中，驅動機構2係為電機機構，當然並非以此為限，驅動機構2在其他實施例中也可為引擎機構、蒸汽渦輪(Steam Turbine)或其他等效機構，負載機構係為風機、泵、空壓機、輸送皮帶等。藉此，驅動機構2帶動磁盤11旋轉，透過磁盤11上複數永久磁鐵111所產生的磁力線切割導體盤12產生的渦電流，而產生磁場，以傳遞所需的扭力，帶動導體盤12旋轉。In the present embodiment, the non-magnetic metal material is copper, and the magnetic metal 121 is made of carbon steel. Of course, the material of the non-magnetic metal material is not limited to copper, and may be aluminum or other equivalent materials in other embodiments. The material of the magnetic metal 121 is not limited to carbon steel, and in other embodiments, it may be an equivalent material having magnetic properties. In actual use, the magnetic disk 11 is disposed at a position below the conductor disk 12 near the periphery (in different embodiments, it may be in the upper or horizontal direction, and not necessarily in the peripheral position), and is connected to the conductor disk 12 There is an air gap 10 (shown in FIG. 3 ), and the disk 11 is centered and provided with a driving mechanism 2 or a load mechanism. In the embodiment, the driving mechanism 2 is a motor mechanism, which is not limited thereto. The driving mechanism 2 is not limited thereto. In other embodiments, it may be an engine mechanism, a steam turbine or other equivalent mechanism, and the load mechanism is a fan, a pump, an air compressor, a conveyor belt, and the like. Thereby, the driving mechanism 2 drives the magnetic disk 11 to rotate, and the magnetic field lines generated by the plurality of permanent magnets 111 on the magnetic disk 11 cut the eddy current generated by the conductor disk 12 to generate a magnetic field to transmit the required torque to drive the conductor disk 12 to rotate.
並且，軸向調整磁盤11與導體盤12之間的距離即可調整磁力線的多寡，徑向調整磁盤11與導體盤12之間的距離亦可調整磁力線的多寡。具體而言，以軸向調整時，當磁盤11與導體盤12越靠近，也就是說氣隙10距離越小時，所產生的磁力線越密集；反之，當磁盤11與導體盤12越遠離，也就是說氣隙10距離越大時，所產生的磁力線越稀疏。以徑向調整時，除了受磁盤11與導體盤12接近面積而定外，原則上，磁盤11的圓心與導體盤12的圓心越靠近時，磁力線越密集，反之，磁盤11的圓心與導體盤12的圓心越遠離時，磁力線越稀疏。藉此，使用者能依照不同的情況或需求來調整軸向或徑向的距離，以產生密度不同的磁力線，進而傳遞不同的扭力。並以較小的磁盤11帶動較大的導體盤12，達到傳輸轉速減小，而扭力加大的目的。Moreover, the distance between the magnetic disk 11 and the conductor disk 12 can be adjusted axially to adjust the amount of magnetic lines of force, and the distance between the magnetic disk 11 and the conductor disk 12 can be adjusted radially to adjust the amount of magnetic lines of force. Specifically, when adjusting in the axial direction, when the magnetic disk 11 is closer to the conductor disk 12, that is, the smaller the distance of the air gap 10 is, the generated magnetic field lines are denser; on the contrary, when the magnetic disk 11 and the conductor disk 12 are farther apart, That is to say, the larger the distance of the air gap 10, the more sparse the magnetic lines of force are generated. In the radial adjustment, in addition to the proximity of the disk 11 to the conductor disk 12, in principle, the closer the center of the disk 11 is to the center of the conductor disk 12, the denser the magnetic lines of force, and conversely, the center of the disk 11 and the conductor disk The farther the center of 12 is, the thinner the magnetic field lines are. Thereby, the user can adjust the axial or radial distance according to different situations or needs to generate magnetic lines of different density, thereby transmitting different torques. And the larger disk 11 is driven by the smaller disk 11, so that the transmission speed is reduced and the torque is increased.
在不同實施例中，導體盤12中心亦可設有一輪轂(hub)，並用以連接驅動機構2或負載機構，令驅動機構2帶動導體盤12驅動磁盤11)。In different embodiments, a hub may be disposed at the center of the conductor disk 12 for connecting the driving mechanism 2 or the load mechanism, so that the driving mechanism 2 drives the conductor disk 12 to drive the disk 11).
並且，在其他實施例中，也可為較大的磁盤11帶動較小的導體盤12，達到傳輸轉速增大，而扭力減小的目的。或是相同大小的的磁盤11及導體盤12相互 帶動，達到達到傳輸轉速一樣，而扭力一樣的目的。而可依照不同的需求作調整。Moreover, in other embodiments, the smaller disk 11 can be driven by the larger disk 11 to achieve the purpose of increasing the transmission speed and reducing the torque. Or the same size of the disk 11 and the conductor disk 12 Driven to reach the same speed as the transmission, while the same purpose of torque. It can be adjusted according to different needs.
請再參閱圖4所示，係為本發明磁力聯軸器一較佳實施例之使用狀態參考圖，如圖所示，係將本發明之磁力聯軸器1應用於轉動機械，在本實施例中以風機3作為實施例，使用時係將風機3連結於導體盤12的圓心，藉此，當驅動機構2驅動磁盤11旋轉時，磁盤11上複數永久磁鐵111所產生的磁力線切割導體盤12產生的渦電流而產生磁場，即可傳遞所需的扭力，帶動導體盤12旋轉，進而帶動與導體盤12連結的風機3旋轉。Please refer to FIG. 4 again, which is a reference diagram of the use state of a preferred embodiment of the magnetic coupling of the present invention. As shown in the figure, the magnetic coupling 1 of the present invention is applied to a rotating machine, in the present embodiment. In the example, the fan 3 is used as an embodiment. In use, the fan 3 is coupled to the center of the conductor disk 12, whereby when the drive mechanism 2 drives the disk 11 to rotate, the magnetic field wire is cut by the plurality of permanent magnets 111 on the disk 11. The generated eddy current generates a magnetic field, and the required torque is transmitted, and the conductor disk 12 is rotated to drive the fan 3 connected to the conductor disk 12 to rotate.
藉此，以非接觸及非機械連結的方式來驅動轉動機械，具有以下優點：節能、構造簡單、對心簡單、安裝簡單、無需維護、可調整轉動機械轉速、可在惡劣環境中使用、能消除難以排除之震動及隔離震動、消除週期性的負載堵轉、提供高效扭轉傳輸、適合應用於脈衝型負載及可靠度高。Thereby, the rotating machine is driven by non-contact and non-mechanical connection, and has the following advantages: energy saving, simple structure, simple centering, simple installation, no maintenance, adjustable rotating machine speed, use in harsh environments, Eliminates difficult vibrations and isolation vibrations, eliminates periodic load stalls, provides efficient torsional transmission, is suitable for pulsed loads, and has high reliability.
相較於習知技術，本發明磁力聯軸器，主要以非接觸且非機械連結的方式來傳遞轉動機械所需要的扭力，有別於以往以皮帶輪或聯軸器，習知聯軸器都是接觸式的直接連結，不僅每隔一段時間就需要調整鬆緊度，又無法避免震動，且會因為時間、溫度或對心問題而在使用一段時間後斷裂，必須不斷的更換心的皮帶，而在使用一段時間後斷裂，必須不斷的更換心的皮帶，造成人力及成本的增加，因此，本發明能完全解除上述的問題，且無需維護能節省成本，更能提高可靠度。Compared with the prior art, the magnetic coupling of the present invention mainly transmits the torque required for rotating the machine in a non-contact and non-mechanical connection manner, which is different from the conventional pulley or coupling, and the conventional coupling is It is a direct contact of contact type. It is not only necessary to adjust the tightness at regular intervals, but also can not avoid the vibration, and it will break after using for a period of time due to time, temperature or heart-to-heart problem. It is necessary to constantly change the belt of the heart. After breaking for a period of time, it is necessary to continuously replace the belt of the heart, resulting in an increase in labor and cost. Therefore, the present invention can completely solve the above problems, and maintenance can save cost and improve reliability.
雖然前述的描述及圖式已揭示本發明之較佳實施例，必須瞭解到各種增添、許多修改和取代可能使用於本發明較佳實施例，而不會脫離如所附申請專利範圍所界定的本創作原理之精神及範圍。熟悉本發明所屬技術領域之一般技藝者將可體會，本發明可使用於許多形式、結構、佈置、比例、材料、元件和組件的修改。因此，本文於此所揭示的實施例應被視為用以說明本發明，而非用以限制本發明。本發明的範圍應由後附申請專利範圍所界定，並涵蓋其合法均等物，並不限於先前的描述。While the foregoing description of the preferred embodiments of the invention, the embodiments of the invention The spirit and scope of this creative principle. Modifications of many forms, structures, arrangements, ratios, materials, components and components can be made by those skilled in the art to which the invention pertains. Therefore, the embodiments disclosed herein are to be considered as illustrative and not restrictive. The scope of the present invention is defined by the scope of the appended claims, and the legal equivalents thereof are not limited to the foregoing description.
1．．．磁力聯軸器1. . . Magnetic coupling
10．．．氣隙10. . . Air gap
11．．．磁盤11. . . Disk
110．．．輪轂(hub)110. . . Hub
111．．．永久磁鐵111. . . permanent magnet
12．．．導體盤12. . . Conductor disk
121．．．磁性金屬121. . . Magnetic metal
2．．．驅動機構2. . . Drive mechanism
3．．．風機3. . . Fan
圖1係為本發明磁力聯軸器一較佳實施例之立體結構圖；1 is a perspective structural view of a preferred embodiment of a magnetic coupling of the present invention;
圖2係為本發明磁力聯軸器一較佳實施例之俯視圖；2 is a top plan view of a preferred embodiment of the magnetic coupling of the present invention;
圖3係為本發明磁力聯軸器一較佳實施例之側視圖；以及Figure 3 is a side view of a preferred embodiment of the magnetic coupling of the present invention;
圖4係為本發明磁力聯軸器一較佳實施例之使用狀態參考圖。Fig. 4 is a view showing the state of use of a preferred embodiment of the magnetic coupling of the present invention.
1．．．磁力聯軸器1. . . Magnetic coupling
10．．．氣隙10. . . Air gap
11．．．磁盤11. . . Disk
110．．．輪轂(hub)110. . . Hub
111．．．永久磁鐵111. . . permanent magnet
12．．．導體盤12. . . Conductor disk
121．．．磁性金屬121. . . Magnetic metal
2．．．驅動機構2. . . Drive mechanism
Claims (10)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100148196A TWI463765B (en) | 2011-12-23 | 2011-12-23 | Magnetic coupling |
| CN2012200816482U CN202524273U (en) | 2011-12-23 | 2012-03-06 | Magnetic coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100148196A TWI463765B (en) | 2011-12-23 | 2011-12-23 | Magnetic coupling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201328135A TW201328135A (en) | 2013-07-01 |
| TWI463765B true TWI463765B (en) | 2014-12-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW100148196A TWI463765B (en) | 2011-12-23 | 2011-12-23 | Magnetic coupling |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202524273U (en) |
| TW (1) | TWI463765B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM299245U (en) * | 2006-03-30 | 2006-10-11 | Univ Nat United | Permanent magnet type torsion transmission device |
| TW201031842A (en) * | 2009-02-27 | 2010-09-01 | Hon Hai Prec Ind Co Ltd | Driving device |
| TW201115129A (en) * | 2009-10-28 | 2011-05-01 | Chung Shan Inst Of Science | Torque sensing device |
| CN202026218U (en) * | 2011-01-21 | 2011-11-02 | 陈泰良 | The Structure of Non-magnetic Rotor-Inner-Stator Generator |
-
2011
- 2011-12-23 TW TW100148196A patent/TWI463765B/en not_active IP Right Cessation
-
2012
- 2012-03-06 CN CN2012200816482U patent/CN202524273U/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM299245U (en) * | 2006-03-30 | 2006-10-11 | Univ Nat United | Permanent magnet type torsion transmission device |
| TW201031842A (en) * | 2009-02-27 | 2010-09-01 | Hon Hai Prec Ind Co Ltd | Driving device |
| TW201115129A (en) * | 2009-10-28 | 2011-05-01 | Chung Shan Inst Of Science | Torque sensing device |
| CN202026218U (en) * | 2011-01-21 | 2011-11-02 | 陈泰良 | The Structure of Non-magnetic Rotor-Inner-Stator Generator |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201328135A (en) | 2013-07-01 |
| CN202524273U (en) | 2012-11-07 |
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