TWM511162U - Hub motor with airflow guiding seat - Google Patents
Hub motor with airflow guiding seat Download PDFInfo
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- TWM511162U TWM511162U TW104207786U TW104207786U TWM511162U TW M511162 U TWM511162 U TW M511162U TW 104207786 U TW104207786 U TW 104207786U TW 104207786 U TW104207786 U TW 104207786U TW M511162 U TWM511162 U TW M511162U
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Description
本新型是有關於一種馬達，特別是指一種具有導風座的輪轂馬達。The present invention relates to a motor, and more particularly to a hub motor having an air guiding seat.
隨著人類科技及工業的進步，卻也導致地球暖化及能源短缺的問題逐漸浮現，要永續生活在地球上，人人都需正視環保問題，也因此發展出許多減少環境汙染的發明，例如電動機車，電動機車使用電能替代石油，可減少排放廢氣的汙染，一般電動機車都採用輪轂馬達作為將電能轉換為機械能的動力裝置。With the advancement of human science and technology and industry, the problems of global warming and energy shortage have gradually emerged. To live on the earth forever, everyone must face up to environmental issues, and thus develop many inventions to reduce environmental pollution. For example, electric motor vehicles, electric vehicles use electric energy instead of petroleum, which can reduce the pollution of exhaust gas. Generally, electric motor vehicles use hub motors as power devices for converting electrical energy into mechanical energy.
參閱圖1，現有的輪轂馬達1包含一個定子基座11、一個環形底盤12、一個定子13、多個永久磁鐵14、一個軛鐵15、一個外轉子16、一個磁鐵固定環17、一個防塵蓋18，及一支輪軸19。Referring to Fig. 1, a conventional hub motor 1 includes a stator base 11, an annular chassis 12, a stator 13, a plurality of permanent magnets 14, a yoke 15, an outer rotor 16, a magnet retaining ring 17, and a dust cover. 18, and an axle 19.
該定子基座11界定出一個第一軸孔111，及多個進氣孔112，該環形底盤12圍繞該定子基座11的底面，該定子13套設於該定子基座11的外周面，且包括多個線圈安裝部131及多個分別纏繞於該等線圈安裝部的線圈(圖未示)，該等永久磁鐵14分別環繞該定子13的外周面，該 軛鐵15圍住該等永久磁鐵14並夾設於該外轉子16及該等永久磁鐵14間，該外轉子16罩蓋該軛鐵15、該等永久磁鐵14、該定子13及該定子基座11，且設置於該環形底盤12的頂面，並界定出一個第二軸孔161及多個排氣孔162，該磁鐵固定環17用於將該軛鐵15及該等永久磁鐵14固定於該外轉子16的內周面，該防塵蓋18蓋設於該外轉子16，該輪軸19固設於該外轉子16的第二軸孔161，並可相對該定子基座11轉動地穿過該定子基座11的第一軸孔111，在該等永久磁鐵14與通電的該定子13的該等線圈間產生交互作用時，使該外轉子16能相對於該定子13轉動，並該外轉子16帶動該輪軸19轉動，且從該定子基座11的進氣孔112流入的氣流流經該定子基座11及該外轉子16的內部，而氣流再從該外轉子16的排氣孔162排出，因而將該定子13的該等線圈產生的熱量帶出至該外轉子16的外部。The stator base 11 defines a first shaft hole 111 and a plurality of air inlet holes 112. The annular chassis 12 surrounds the bottom surface of the stator base 11. The stator 13 is sleeved on the outer circumferential surface of the stator base 11. And comprising a plurality of coil mounting portions 131 and a plurality of coils (not shown) respectively wound around the coil mounting portions, the permanent magnets 14 respectively surrounding an outer circumferential surface of the stator 13, The yoke 15 surrounds the permanent magnets 14 and is interposed between the outer rotor 16 and the permanent magnets 14. The outer rotor 16 covers the yoke 15, the permanent magnets 14, the stator 13 and the stator base. The seat 11 is disposed on the top surface of the annular chassis 12 and defines a second shaft hole 161 and a plurality of vent holes 162 for fixing the yoke 15 and the permanent magnets 14. The dust cover 18 is disposed on the outer circumferential surface of the outer rotor 16 , and the wheel shaft 19 is fixed to the second shaft hole 161 of the outer rotor 16 and can be rotatably worn relative to the stator base 11 . Passing through the first shaft hole 111 of the stator base 11 to enable the outer rotor 16 to rotate relative to the stator 13 when the permanent magnets 14 interact with the coils of the energized stator 13 The outer rotor 16 drives the axle 19 to rotate, and the airflow flowing in from the air intake hole 112 of the stator base 11 flows through the stator base 11 and the outer rotor 16, and the airflow is exhausted from the outer rotor 16. The holes 162 are discharged, so that the heat generated by the coils of the stator 13 is taken out to the outside of the outer rotor 16.
然而，現有的輪轂馬達1在長時間運形下容易有溫度過熱的問題，而目前的散熱效果有限，較適用於輸出2.5KW以下動力的輪轂馬達1，對於輸出超過2.5KW以上動力的輪轂馬達1，就無法達到良好的散熱效果，因此，如何解決輪轂馬達1的過熱仍是本領域急需解決的問題。However, the existing hub motor 1 is prone to temperature overheating under long-term operation, and the current heat dissipation effect is limited, and is more suitable for a hub motor 1 that outputs power below 2.5 KW, and a hub motor that outputs power exceeding 2.5 KW or more. 1, can not achieve a good heat dissipation effect, therefore, how to solve the overheating of the hub motor 1 is still an urgent problem to be solved in the field.
因此，本新型之目的，即在提供一種散熱效果良好且散熱效果能滿足輸出超過2.5KW以上動力的具有導風座的輪轂馬達。Therefore, the object of the present invention is to provide a hub motor having a wind guide seat that has a good heat dissipation effect and a heat dissipation effect that can satisfy an output exceeding 2.5 KW.
於是，本新型具有導風座的輪轂馬達包含一個定子基座、一個定子、一個導風座、一個外轉子、一支輪軸，及多個永久磁鐵。Thus, the novel hub motor having a wind guide includes a stator base, a stator, a wind guide, an outer rotor, an axle, and a plurality of permanent magnets.
該定子基座界定出一個第一軸孔及多個角度相間隔地圍繞該第一軸孔的進氣孔。The stator base defines a first shaft hole and a plurality of air inlet holes angularly spaced around the first shaft hole.
該定子套設於該定子基座的外周面，並包括多個線圈安裝部及多個分別纏繞於該等線圈安裝部的線圈。The stator is sleeved on an outer circumferential surface of the stator base, and includes a plurality of coil mounting portions and a plurality of coils respectively wound around the coil mounting portions.
該導風座固設於該定子基座的一個側面，並包括一個環形座體及多個角度相間隔地設置於該環形座體的葉片，其中，該環形座體具有一個接觸該等線圈並頂抵該定子基座的該側面的第一側面，及一個相反於該第一側面並供該等葉片設置的第二側面。The air guiding seat is fixed on one side of the stator base, and includes an annular seat body and a plurality of blades angularly spaced apart from the annular seat body, wherein the annular seat body has a contact with the coils a first side that abuts against the side of the stator base and a second side that is opposite the first side and is provided by the vanes.
該外轉子罩蓋該定子及該導風座，並界定出一個第二軸孔及多個角度相間隔地圍繞該第二軸孔的排氣孔。The outer rotor covers the stator and the air guiding seat, and defines a second shaft hole and a plurality of vent holes surrounding the second shaft hole at an angle.
該輪軸固設於該外轉子的第二軸孔，並可相對該定子基座轉動地穿過該定子基座的第一軸孔。The axle is fixed to the second shaft hole of the outer rotor and is rotatably passed through the first shaft hole of the stator base relative to the stator base.
該等永久磁鐵設置於該外轉子的一個內周面，在該等永久磁鐵與通電的該定子的該等線圈間產生交互作用時，使該外轉子能相對於該定子轉動，並該外轉子帶動該輪軸轉動，且該導風座將從該定子基座的進氣孔流入的氣流引導流經該導風座的該等葉片及該外轉子的內部，而氣流再從該外轉子的排氣孔排出，因而將該定子的該等線圈產生的熱量帶出至該外轉子的外部。The permanent magnets are disposed on an inner circumferential surface of the outer rotor, and when the permanent magnets interact with the coils of the energized stator, the outer rotor is rotatable relative to the stator, and the outer rotor Driving the axle to rotate, and the air guiding seat guides the airflow flowing from the air inlet hole of the stator base to flow through the blades of the air guiding seat and the inner portion of the outer rotor, and the airflow is further discharged from the outer rotor The vents are exhausted, thereby bringing the heat generated by the coils of the stator out to the outside of the outer rotor.
本新型之功效在於：該導風座不影響從該定子基座的進氣孔流入的氣流的路徑，且大幅增加氣流吹過散熱的表面積，使氣流帶走從該等線圈產生大量的熱量，因而達到散熱的效果。The effect of the novel is that the air guiding seat does not affect the path of the airflow flowing from the air inlet hole of the stator base, and greatly increases the surface area of the airflow blown through the heat dissipation, so that the airflow takes away a large amount of heat from the coils, Therefore, the effect of heat dissipation is achieved.
2‧‧‧定子基座2‧‧‧Standing base
21‧‧‧第一軸孔21‧‧‧First shaft hole
22‧‧‧進氣孔22‧‧‧Air intake
23‧‧‧鰭片23‧‧‧Fins
31‧‧‧環形底盤31‧‧‧ ring chassis
32‧‧‧軛鐵32‧‧‧ yoke
33‧‧‧磁鐵固定環33‧‧‧Magnet retaining ring
4‧‧‧定子4‧‧‧ Stator
41‧‧‧線圈安裝部41‧‧‧Coil installation
42‧‧‧線圈42‧‧‧ coil
5‧‧‧導風座5‧‧‧wind guide
51‧‧‧環形座體51‧‧‧Ring body
511‧‧‧第一側面511‧‧‧ first side
512‧‧‧第二側面512‧‧‧ second side
52‧‧‧葉片52‧‧‧ blades
53‧‧‧散熱膠53‧‧‧Solution glue
6‧‧‧永久磁鐵6‧‧‧ permanent magnet
7‧‧‧外轉子7‧‧‧Outer rotor
71‧‧‧基壁71‧‧‧ base wall
72‧‧‧圍繞壁72‧‧‧ Around the wall
73‧‧‧傾斜壁73‧‧‧ sloping wall
74‧‧‧外凸肋74‧‧‧Outer ribs
75‧‧‧內凸肋75‧‧‧ inner rib
76‧‧‧第二軸孔76‧‧‧Second shaft hole
77‧‧‧排氣孔77‧‧‧ venting holes
78‧‧‧導流槽78‧‧‧Guide trough
8‧‧‧防塵蓋8‧‧‧Dust cover
9‧‧‧輪軸9‧‧‧Axle
本新型之其他的特徵及功效，將於參照圖式的實施方式中清楚地呈現，其中：圖1是一立體分解圖，說明現有的輪轂馬達；圖2是一立體分解圖，說明本新型具有導風座的輪轂馬達的一實施例；圖3是一側視剖視示意圖，說明該實施例的一定子及一導風座的結合關係；及圖4是一局部立體圖，說明該實施例的一外轉子的內表面。Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: FIG. 1 is an exploded perspective view showing a conventional hub motor; FIG. 2 is an exploded perspective view showing the novel An embodiment of the hub motor of the air guiding seat; FIG. 3 is a side cross-sectional view showing the coupling relationship between the stator and the air guiding seat of the embodiment; and FIG. 4 is a partial perspective view illustrating the embodiment. The inner surface of an outer rotor.
參閱圖2與圖3，本新型具有導風座的輪轂馬達之一實施例包含一個定子基座2、一個環形底盤31、一個定子4、一個導風座5、一層散熱膠53、多個永久磁鐵6、一個軛鐵32、一個外轉子7、一個磁鐵固定環33、一個防塵蓋8，及一支輪軸9。Referring to Figures 2 and 3, an embodiment of the present invention has a stator base 2, an annular chassis 31, a stator 4, a wind guide 5, a layer of heat-dissipating glue 53, and a plurality of permanent A magnet 6, a yoke 32, an outer rotor 7, a magnet fixing ring 33, a dust cover 8, and an axle 9 are provided.
該定子基座2界定出一個第一軸孔21，及多個角度相間隔地圍繞該第一軸孔21的進氣孔22，並且每一個進氣孔22的內壁面形成有多個鰭片23，因此當氣體、氣流 例如風自該等進氣孔22流入該定子基座2時，因該等鰭片23而增加接觸面積，進而提昇散熱功效。The stator base 2 defines a first shaft hole 21, and a plurality of angles spaced around the intake hole 22 of the first shaft hole 21, and an inner wall surface of each of the air inlet holes 22 is formed with a plurality of fins 23, so when gas, airflow For example, when the air flows into the stator base 2 from the air intake holes 22, the contact area is increased by the fins 23, thereby improving the heat dissipation effect.
該環形底盤31圍繞該定子基座2的底面。The annular chassis 31 surrounds the bottom surface of the stator base 2.
該定子4套設於該定子基座2的外周面，並包括多個線圈安裝部41，及多個分別纏繞於該等線圈安裝部41的線圈42。The stator 4 is sleeved on the outer circumferential surface of the stator base 2, and includes a plurality of coil mounting portions 41 and a plurality of coils 42 wound around the coil mounting portions 41, respectively.
該導風座5包括一個環形座體51，及多個角度相間隔地設置於該環形座體51的葉片52，該環形座體51具有一個接觸該等線圈42並頂抵該定子基座2的一個側面的第一側面511，及一個相反於該第一側面511並供該等葉片52設置的第二側面512，則該導風座5可將自該等進氣孔22流入的風導入該外轉子7的內面，在不影響風的路徑下增加風吹過散熱的表面積，且該等葉片52為弧形，為順著風吹過路徑的流線形設計，相較於直線形葉片的設計，更能遲滯風吹過的時間，且降低風阻、減少擾流及噪音。The air guiding seat 5 includes an annular seat body 51 and a plurality of blades 56 disposed at intervals in the annular seat body 51. The annular seat body 51 has a contact with the coils 42 and abuts against the stator base 2 The first side 511 of one side of the side, and the second side 512 opposite to the first side 511 and provided by the blades 52, the air guiding seat 5 can guide the wind flowing in from the air inlet holes 22 The inner surface of the outer rotor 7 increases the surface area of the wind blown through the heat without affecting the wind, and the blades 52 are curved, which is designed to be streamlined along the path of the wind, compared to the design of the straight blade. It can delay the time that the wind blows, reduce wind resistance, reduce turbulence and noise.
該散熱膠53注入至該導風座5的該環形座體51的該第一側面511與該定子4間，該散熱膠53將該等線圈42的熱傳給該導風座5，幫助散熱的效率，此外，該散熱膠53可選擇具有絕緣性的材質，若該等線圈42本身的絕緣膜破裂時，該散熱膠53能使該等線圈42不會漏電至該導風座5而較安全。The heat dissipating rubber 53 is injected between the first side surface 511 of the annular seat body 51 of the air guiding seat 5 and the stator 4, and the heat dissipating rubber 53 transmits the heat of the coil 42 to the air guiding seat 5 to help dissipate heat. In addition, the heat-dissipating adhesive 53 can be selected to have an insulating material. If the insulating film of the coil 42 itself is broken, the heat-dissipating adhesive 53 can prevent the coils 42 from leaking to the air guiding seat 5 Safety.
該等永久磁鐵6分別環繞該定子4的外周面，且設置於該外轉子7的一個內周面。The permanent magnets 6 surround the outer circumferential surface of the stator 4 and are disposed on one inner circumferential surface of the outer rotor 7.
該軛鐵32呈一環狀，且圍住該等永久磁鐵6並 夾設於該外轉子7及該等永久磁鐵6間，該軛鐵32能將該等永久磁鐵6產生的磁力線封閉在其內部，使磁能被充分利用。The yoke 32 has an annular shape and encloses the permanent magnets 6 and The yoke 32 is interposed between the outer rotor 7 and the permanent magnets 6, and the yoke 32 can enclose the magnetic lines of force generated by the permanent magnets 6 therein to make full use of magnetic energy.
參閱圖2、圖3與圖4，該外轉子7罩蓋該軛鐵32、該等永久磁鐵6、該定子4、該導風座5及該定子基座2，且設置於該環形底盤31的頂面，該外轉子7包括一個與該等永久磁鐵6相間隔的基壁71、一個圍繞該等永久磁鐵6的圍繞壁72、一個從該圍繞壁72鄰近該基壁71的一端緣傾斜向內延伸並與該基壁71的外周緣銜接的傾斜壁73、多個分別形成在該圍繞壁72及該傾斜壁73的外表面上且相對應銜接的外凸肋74，及多個角度相間隔地形成在該傾斜壁73的內表面上且呈輻射狀的內凸肋75，該基壁71界定出一個第二軸孔76，該傾斜壁73界定出多個角度相間隔地圍繞該第二軸孔76的排氣孔77，且每一排氣孔77形成於對應地兩相鄰的內凸肋75間，每兩相鄰的外凸肋74間形成有一個導流槽78，則在該外轉子7內的風自該等排氣孔77排出再分別沿著該等導流槽78流出，順暢地離開該外轉子7。Referring to FIG. 2, FIG. 3 and FIG. 4, the outer rotor 7 covers the yoke 32, the permanent magnets 6, the stator 4, the air guiding seat 5 and the stator base 2, and is disposed on the annular chassis 31. The top surface of the outer rotor 7 includes a base wall 71 spaced apart from the permanent magnets 6, a surrounding wall 72 surrounding the permanent magnets 6, and an inclined edge from the surrounding wall 72 adjacent the base wall 71. An inclined wall 73 extending inwardly and engaging with the outer periphery of the base wall 71, a plurality of outer convex ribs 74 respectively formed on the outer surfaces of the surrounding wall 72 and the inclined wall 73, and correspondingly protruding, and a plurality of angles Radially formed inner ribs 75 spaced apart on the inner surface of the inclined wall 73, the base wall 71 defining a second shaft hole 76 defining a plurality of angles spaced around the circumference a vent hole 77 of the second shaft hole 76, and each vent hole 77 is formed between the two adjacent inner ribs 75, and a guide groove 78 is formed between each two adjacent outer ribs 74. Then, the wind in the outer rotor 7 is discharged from the exhaust holes 77 and flows out along the guide grooves 78, respectively, and smoothly exits the outer rotor 7.
參閱圖2與圖3，該磁鐵固定環33環繞該定子基座2且支撐該軛鐵32而設置於該環形底盤31的頂面，用於將該軛鐵32及該等永久磁鐵6固定於該外轉子7的該內周面。需注意的是，若沒有使用該軛鐵32圍住該等永久磁鐵6，則該磁鐵固定環33環繞該定子基座2且支撐該等永久磁鐵6而設置於該環形底盤31的頂面，只用於將該等 永久磁鐵6固定於該外轉子7的該內周面。Referring to FIG. 2 and FIG. 3, the magnet fixing ring 33 surrounds the stator base 2 and supports the yoke 32 to be disposed on the top surface of the annular chassis 31 for fixing the yoke 32 and the permanent magnets 6 to The inner circumferential surface of the outer rotor 7. It should be noted that if the yoke 32 is not used to surround the permanent magnets 6, the magnet fixing ring 33 surrounds the stator base 2 and supports the permanent magnets 6 to be disposed on the top surface of the annular chassis 31. Only for such The permanent magnet 6 is fixed to the inner peripheral surface of the outer rotor 7.
該防塵蓋8蓋設於該外轉子7的傾斜壁73，用於防止灰塵、水珠等從該等排氣孔77進入該外轉子7的內部。The dust cover 8 is placed on the inclined wall 73 of the outer rotor 7 to prevent dust, water droplets, and the like from entering the inside of the outer rotor 7 from the exhaust holes 77.
該輪軸9固設於該外轉子7的第二軸孔76，並可相對該定子基座2轉動地穿過該定子基座2的第一軸孔21。The axle 9 is fixed to the second shaft hole 76 of the outer rotor 7 and rotatably passes through the first shaft hole 21 of the stator base 2 relative to the stator base 2.
在提供電力給該定子4的該等線圈42時，該等永久磁鐵6與通電的該等線圈42間產生交互作用的作用力，使該外轉子7能相對於該定子4轉動，進而帶動該輪軸9轉動，該輪軸9因而輸出動力，同時，風從該定子基座2的進氣孔22流入該定子基座2，該導風座5將從該定子基座2的進氣孔22流入的風引導流經該導風座5的該等葉片52及該外轉子7的內部，而風再從該外轉子7的該等排氣孔77排出，再沿著該等導流槽78流出，因而將該等線圈42產生的熱量帶出至該外轉子7的外部，達到散熱的效果。When the coils 42 of the stator 4 are supplied with electric power, the permanent magnets 6 interact with the energized coils 42 to rotate the outer rotor 7 relative to the stator 4, thereby driving the coils 42. The axle 9 rotates, and the axle 9 thus outputs power, and at the same time, wind flows into the stator base 2 from the intake hole 22 of the stator base 2, and the air guide 5 flows in from the intake hole 22 of the stator base 2. The wind is guided through the blades 52 of the air guiding seat 5 and the inside of the outer rotor 7, and the wind is discharged from the exhaust holes 77 of the outer rotor 7, and then flows along the guiding grooves 78. Therefore, the heat generated by the coils 42 is taken out to the outside of the outer rotor 7, to achieve the effect of heat dissipation.
綜上所述，該導風座5在不影響風的路徑下大幅增加風吹過散熱的表面積，使風帶走從該等線圈42經由該散熱膠53及與該導風座5接觸而傳給該導風座5大量的熱量，即使該輪轂馬達的輸出超過2.5KW以上動力，依然能達到良好的散熱效果，故確實能達成本新型之目的。In summary, the air guiding seat 5 greatly increases the surface area of the wind blowing through the air in a path that does not affect the wind, so that the wind is carried away from the coils 42 through the heat dissipating rubber 53 and the wind guiding seat 5 The large amount of heat of the air guiding seat 5 can achieve a good heat dissipation effect even if the output of the hub motor exceeds 2.5 kW or more, so the purpose of the present invention can be achieved.
惟以上所述者，僅為本新型之實施例而已，當不能以此限定本新型實施之範圍，凡是依本新型申請專利 範圍及專利說明書內容所作之簡單的等效變化與修飾，皆仍屬本新型專利涵蓋之範圍內。However, the above is only an embodiment of the present invention, and when it is not possible to limit the scope of the present invention, any patent application according to the present invention The scope and the simple equivalent changes and modifications made in the contents of the patent specification are still within the scope of this new patent.
2‧‧‧定子基座2‧‧‧Standing base
21‧‧‧第一軸孔21‧‧‧First shaft hole
22‧‧‧進氣孔22‧‧‧Air intake
23‧‧‧鰭片23‧‧‧Fins
31‧‧‧環形底盤31‧‧‧ ring chassis
32‧‧‧軛鐵32‧‧‧ yoke
33‧‧‧磁鐵固定環33‧‧‧Magnet retaining ring
4‧‧‧定子4‧‧‧ Stator
41‧‧‧線圈安裝部41‧‧‧Coil installation
5‧‧‧導風座5‧‧‧wind guide
51‧‧‧環形座體51‧‧‧Ring body
511‧‧‧第一側面511‧‧‧ first side
512‧‧‧第二側面512‧‧‧ second side
52‧‧‧葉片52‧‧‧ blades
6‧‧‧永久磁鐵6‧‧‧ permanent magnet
7‧‧‧外轉子7‧‧‧Outer rotor
71‧‧‧基壁71‧‧‧ base wall
72‧‧‧圍繞壁72‧‧‧ Around the wall
73‧‧‧傾斜壁73‧‧‧ sloping wall
74‧‧‧外凸肋74‧‧‧Outer ribs
76‧‧‧第二軸孔76‧‧‧Second shaft hole
77‧‧‧排氣孔77‧‧‧ venting holes
8‧‧‧防塵蓋8‧‧‧Dust cover
9‧‧‧輪軸9‧‧‧Axle
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104207786U TWM511162U (en) | 2015-05-20 | 2015-05-20 | Hub motor with airflow guiding seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104207786U TWM511162U (en) | 2015-05-20 | 2015-05-20 | Hub motor with airflow guiding seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM511162U true TWM511162U (en) | 2015-10-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW104207786U TWM511162U (en) | 2015-05-20 | 2015-05-20 | Hub motor with airflow guiding seat |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM511162U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI578670B (en) * | 2015-05-20 | 2017-04-11 | Visionary Dynamics Co Ltd | A hub motor with a guide seat |
| TWI646757B (en) * | 2016-10-18 | 2019-01-01 | 啟學 李查 | Multi-turn disk type power motor |
-
2015
- 2015-05-20 TW TW104207786U patent/TWM511162U/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI578670B (en) * | 2015-05-20 | 2017-04-11 | Visionary Dynamics Co Ltd | A hub motor with a guide seat |
| TWI646757B (en) * | 2016-10-18 | 2019-01-01 | 啟學 李查 | Multi-turn disk type power motor |
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