522629 A7 _____B7____ 五、發明說明（丨） 本發明關於一種申請專利範圍第1項的引文的一種單 極橫向流機。 在一種此類習知機器（歐洲專利EP0 544200 A1)〔 在該案其中係稱爲「具有橫向磁（通）流的混合式同步機 」（Hybrid Synchronous Machine with Transverse Magnetic522629 A7 _____B7____ 5. Description of the Invention (丨) The present invention relates to a unipolar transverse flow machine with a citation in the first patent application. In one such conventional machine (European patent EP0 544200 A1) [in this case it is called a "hybrid synchronous machine with transverse magnetic (flux) flow" (Hybrid Synchronous Machine with Transverse Magnetic
Flux)〕，各轉子環的齒狀構造有二齒列，其齒牙均勻分 佈，該齒列分別在轉子環之外周圍（背向轉子軸）上延伸 以及在轉子環之內周圍（朝向轉子軸）上延伸。在此，在 各轉子環上的二齒列互相偏移了一個齒分隔的距離，在定 子上軛的分隔和一內齒列或外齒列的齒牙分佈相當，因經 常有一轉子環的一外齒及另一轉子環的一內齒外在一定子 軛下方。這二個轉子模組（它們各由二個轉子環構成，該 轉子環具有位於其間之軸向單極磁化的環形磁鐵）係夾緊 在一轉子體的互相背向的兩側（沿轉子的軸方向相背向） 上，該轉子體經由旋轉軸承支持在殼體上。各模具之被殼 體容納的定子軛設計成U形，並以其軛腿（該軛腿平行於 轉子軸對準）搭住轉子模組的二轉子環的內、外齒列。在 定子模組中的圓形的環形線圏（它對轉子軸設成同心）貫 通過軛底中的定子軛，因此位在該外轉子環的環形面（此 面從轉子體偏離）與定子軛的橫框軛的橫框條。 具有永久磁鐵調節手段的橫向流機係可見於文獻中， 例如在 “Michael Bork 的 Entwicklung und Optimierung einer fertigungsgerechten Transversalflufimaschine, Diss 82, RWTH Aachen，Shaker 出版 Aachen，1997，第 8 頁起”。該捲繞 4 ^^尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） ------------丨-- (請先閱讀背面之注意事項再填寫本頁) •訂---------. 522629 A7 _________B7__ 五、發明說明（y ) 成圓形的定子繞組被軟鐵製的U形軛圍住，該軛件沿旋轉 方向隔著雙電極分隔的距離而設置。這種U形軛的開口末 端係朝向定子和轉子間的空氣縫隙，並構成定子的極。永 久磁鐵小板設成與它們對立，使得二個和一定子軛的極對 立的小板具有相反的極性。爲了將永久磁鐵（它們在轉子 旋子時週期性地位於定子的極之間，且不具有鐵磁性的短 路（Riickschhifl))短路，故在定子中設有短路元件。這 些元子可防止永久磁鐵的磁流經由軛腿及環形線圈散入以 及由於定子流變弱使定子流互接（Verkettimg)的效率變 差。這些短路元件因此造該機器的功率明顯上升。 〔本發明的優點〕 本發明的單極橫向流機的優點爲模具構造方式中的結 構簡單，利用這種方式，該機器的各種所要的股線數〔 Strangigkeit，亦即相數（Phase)，指在一發電機中的個別 繞組（線圈），在三相電流中，有三條股線呈Y形或△形 連接〕可藉著將相同設計的定子和轉子單元加入或拿掉而 實現’亦即設計成模組構造。隨著該模組單元（它由各一 定子模子及一轉子模子組合而成）數目增加，該機器的運 轉平穩性改善，且該機器最初呈似分段式切換的性質漸漸 過渡轉變成一種連續式的運轉，而在力矩的走勢中沒有键 波（Rippel)。由於馬達的總力矩爲各模組單元的力矩成 份的總合’故該機器的總力矩可用簡單方式毫無問題地配 合當前的需要。 5 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） " " '~—* (請先閱讀背面之注意事項再填寫本頁) 裝 --，訂il-------線g 522629 A7 __ 五、發明說明（λ ) 比起習知的橫向流機來，本發明的單極橫向流機的優 點爲轉子可作簡單的單極式磁化，且由於可避免用許多個 別的永久磁鐵，故結構簡單。在定子繞組中產生的磁流最 初不再經過永久磁鐵，而係經由轉子環的齒通過，且經由 該短路（接地）端子（Riickschlufl)元件成一封閉回路， 因此該齒可更佳地利用。磁流導引的性質較佳，且散射磁 流的總比例較小。此外，該短路元件用於在定子中產生一 「對立（反向）極」，故在定子和轉子中得到相同的磁極 數。環形線圈（其朝外的部段在定子軛之間有較大的面積 )可有較佳的冷却作用，故可在環形線圏中達成較高的電 流密度。 利用其他申請專利範圍各項所述之措施，可將申請專 利範圍第1項所述的單極橫向流機作有利的進一步發展與 改良。 依本發明一有利實施例，該短路元件呈C形，具有二 條短腿及一條橫框條，該二短腿各和一轉子環沿徑向對立 ，該橫框條將二短腿互相連接，且在該圓形設計的環形線 圈之內側（它朝向轉子軸）上平行於轉子軸延伸。 依本發明的另一種變更方式，該短路元件設計成和該 定子轭相同，且呈U形，該U形有二條長腿及一橫框條， 該二長腿各和一轉子環沿徑向對立，該橫框條將二腿互相 連接，且平行於轉子軸延伸。定子模組的環形線圏在徑向 平面中係對轉子軸呈點對稱方式呈蜿蜒狀形成，使它們先 後交替地在一定子軛的軛腿之間穿過去，並經由短路元件 6 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） ----III--1--· I--— III- ^ · I ί--111* . (請先閱讀背面之注意事項再填寫本頁) 522629 A7 ____Β7__ 五、發明說明（IX ) 的外側（此外側背向轉子軸）的範圍延伸出去。這點有一 好處，即··對於軛與短路元件可使用相同工具，且因此可 用此相同工具製造較大的件數。環形線圏可較簡單地做成 該蜿蜒的形狀。 依本發明一有利實施例，各定子組容納在一個由二個 半殼構成的殼體中，二個半模呈相同設計且呈鏡像對稱互 相嵌合，並具有互相沿軸向對齊的徑向槽以將定子軛插入 ，並有短路元件及凹陷部（Vertiefung)，該凹陷部呈鏡像 對稱相對立且對殼體軸呈同心對準，用於容納環形線圈。 如此造成一種自身支持的定子結構，它具有相同之構件， 且其接合技術（Fiigetechnik)很簡單，最適合用於高度自 動化的大系列生產。此種具有定子模組元件（定子軛、短 路元件、環形線圏）的準確定位作用的自身支持及自身保 持的功能不限於個別的定子模組，而係亦可用於將其他定 子模組互相定位並用於作力量及力矩的傳動。 依發明一較佳實施例，各半殻具格狀構造，該構造有 一內環及一個與之同心的外環。二個環利用徑向框條互相 連接成一體。那些容納短路元件的槽係設在內環中，而容 納定子軛的徑向槽則延伸過內環、徑向框條及外環。這種 格形結構（其徑向框條之間有開口）可使熱密集地從活動 的磁性及電氣的定子元件送到冷媒空氣，因此可密集地將 熱排放到周圍。 依本發明一有利實施例，該定子軛及該容納定子軛的 環形槽的形狀與尺寸大小互相配合設定，使得當定子軛插 7 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） . ------------·裝 (請先閱讀背面之注意事項再填寫本頁)Flux)], the tooth structure of each rotor ring has two tooth rows, and the teeth are evenly distributed. The tooth rows extend around the rotor ring (back to the rotor shaft) and around the rotor ring (toward the rotor). Shaft). Here, the two tooth rows on each rotor ring are offset from each other by a tooth separation distance, and the separation of the yoke on the stator is equivalent to the tooth distribution of an inner tooth row or an outer tooth row. An external tooth and an internal tooth of another rotor ring are externally below a stator yoke. The two rotor modules (each of which consists of two rotor rings with axial unipolar magnetized ring magnets located between them) are clamped on opposite sides of a rotor body (along the rotor's The rotor body is supported on the housing via a rotating bearing in the axial direction). The stator yoke accommodated by the shell of each mold is designed as a U-shape, and the yoke legs (the yoke legs are aligned parallel to the rotor axis) are placed on the inner and outer tooth rows of the two rotor rings of the rotor module. The circular toroidal coil in the stator module (which is concentric to the rotor shaft) runs through the stator yoke in the bottom of the yoke, so the annular surface of the outer rotor ring (this surface deviates from the rotor body) and the stator Horizontal frame of yoke. Transverse flow machines with permanent magnet adjustment can be found in the literature, for example in "Entwicklung und Optimierung einer fertigungsgerechten Transversalflufimaschine, Diss 82, RWTH Aachen, Shaker Aachen, 1997, p. 8" from Michael Bork. The winding 4 ^^ size is applicable to China National Standard (CNS) A4 (210 X 297 mm) ------------ 丨-(Please read the precautions on the back before filling this page ) • Order ---------. 522629 A7 _________B7__ 5. Description of the Invention (y) The stator windings in a circle are surrounded by a U-shaped yoke made of soft iron. The yoke is separated by two electrodes along the rotation direction. Set the separation distance. The open end of this U-shaped yoke faces the air gap between the stator and the rotor and forms the poles of the stator. The permanent magnet plates are arranged opposite them, so that the two plates opposite the poles of a certain yoke have opposite polarities. In order to short-circuit the permanent magnets (they are periodically located between the poles of the stator while the rotor is rotating and do not have a ferromagnetic short-circuit (Riickschhifl)), a short-circuit element is provided in the stator. These elements prevent the magnetic current of the permanent magnets from spreading through the yoke legs and toroidal coils, and the efficiency of the stator current interconnection (Verkettimg) is deteriorated due to the weakening of the stator current. These short-circuit elements therefore increase the power of the machine significantly. [Advantages of the present invention] The advantage of the unipolar transverse flow machine of the present invention is that the structure in the mold construction method is simple. With this method, the required number of strands of the machine is [Strangigkeit, which is the number of phases, Refers to individual windings (coils) in a generator. In a three-phase current, three strands are connected in a Y-shape or a delta shape.] This can be achieved by adding or removing a stator and a rotor unit of the same design. That is designed as a module structure. With the increase of the number of modular units (composed of a certain number of sub-molds and a rotor mold), the smoothness of the machine's operation improves, and the machine's initial nature like a segmented switching gradually transitions into a continuous Mode, and there is no key wave (Rippel) in the torque trend. Since the total torque of the motor is the sum of the torque components of each module unit ', the total torque of the machine can be easily adapted to the current needs in a simple manner. 5 This paper size applies to China National Standard (CNS) A4 specification (210 X 297 mm) " " '~ — * (Please read the precautions on the back before filling this page) Install --- order il --- ---- Line g 522629 A7 __ 5. Description of the invention (λ) Compared with the conventional transverse flow machine, the unipolar transverse flow machine of the present invention has the advantage that the rotor can be simple unipolar magnetized, and Avoid using many individual permanent magnets, so the structure is simple. The magnetic current generated in the stator winding no longer passes through the permanent magnets at first, but passes through the teeth of the rotor ring, and forms a closed loop through the shorting (ground) terminal (Riickschlufl) element, so the teeth can be better utilized. The properties of magnetic current steering are better, and the total proportion of scattered magnetic current is smaller. In addition, the short-circuit element is used to generate an "opposite (reverse) pole" in the stator, so the same number of magnetic poles is obtained in the stator and the rotor. The toroidal coil (the outwardly facing section has a larger area between the stator yokes) can have a better cooling effect, so a higher current density can be achieved in the toroidal coil. By using the measures described in the other patent applications, the unipolar transverse flow machine described in the first patent application can be further developed and improved. According to an advantageous embodiment of the present invention, the short-circuit element is C-shaped, and has two short legs and a horizontal frame bar, each of the two short legs and a rotor ring are opposed to each other in the radial direction, and the horizontal frame bar connects the two short legs to each other. And on the inside of the circular coil of the circular design (it faces the rotor shaft), it extends parallel to the rotor shaft. According to another modification of the present invention, the short-circuit element is designed to be the same as the stator yoke and has a U-shape. The U-shape has two long legs and a horizontal frame bar, and the two long legs and a rotor ring are in the radial direction. Opposite, the horizontal frame bar connects the two legs to each other and extends parallel to the rotor axis. The ring-shaped coils of the stator module are formed in a meandering manner in a point-symmetrical manner with respect to the rotor axis in a radial plane, so that they alternately pass between the yoke legs of a stator yoke and pass through a short-circuit element. 6 sheets of paper Dimensions are applicable to China National Standard (CNS) A4 (210 X 297 mm) ---- III--1-- · I --- III- ^ · I ί--111 *. (Please read the note on the back first Please fill in this page again for details) 522629 A7 ____ Β7__ V. The scope of the outside of the invention description (IX) (this outside faces away from the rotor shaft). This has the advantage that the same tool can be used for the yoke and the short-circuit element, and therefore a larger number of pieces can be manufactured with the same tool. The loop coil can be formed into this meandering shape relatively simply. According to an advantageous embodiment of the present invention, each stator group is accommodated in a shell composed of two half-shells, and the two half-molds are of the same design and are mirror-symmetrically fitted to each other, and have radial directions aligned with each other in the axial direction. The slot is used to insert the stator yoke, and there is a short-circuit element and a depression (Vertiefung). The depression is opposite to each other in a mirror symmetry and is concentrically aligned with the housing axis for receiving the toroidal coil. This results in a self-supporting stator structure, which has the same components, and its joining technology (Fiigetechnik) is simple, and is best suited for highly automated large series production. This type of self-supporting and self-holding function with accurate positioning of stator module components (stator yoke, short-circuit element, ring coil) is not limited to individual stator modules, but can also be used to position other stator modules to each other And used for power and torque transmission. According to a preferred embodiment of the invention, each half-shell has a lattice-like structure with an inner ring and an outer ring concentric with it. The two rings are connected to each other by a radial frame. The slots for the short-circuit elements are located in the inner ring, while the radial slots for the stator yoke extend through the inner ring, the radial frame and the outer ring. This lattice structure (with openings between the radial frames) allows heat to be densely sent from the moving magnetic and electrical stator elements to the refrigerant air, so it can densely discharge heat to the surroundings. According to an advantageous embodiment of the present invention, the shape and size of the stator yoke and the annular groove accommodating the stator yoke are set in cooperation with each other, so that when the stator yoke is inserted into 7 paper sizes, the Chinese National Standard (CNS) A4 specification (210 X 297) Mm). ------------ · Installation (Please read the precautions on the back before filling this page)
--里—一訂· J—----I I 522629 B7 五、發明說明（4 ) 入環形槽內時，二個半殼互相固定成沿徑向及軸向不能移 動的方式。因此定子軛有二個功能，其一爲將磁流線作導 引’另一個則爲作機械方式夾緊，使半殼保持在一起並正 確定位。 爲了實現這種機械夾緊功能，依本發明一有利實施例 ，該定子軛在其橫框條兩邊各有一突出的釣，該釣在定子 軛插入徑向槽時，呈形狀接合方式搭住二半殼的一徑向框 條’搭在其（背向徑向槽的）後側上。 在該單極橫向流機的一種多股式{mehrstrSngig〔註： 「股線」（Strang)係指一個繞組的部分，它把一星形接 點與一個外點連接〕}的實施例〔其中該轉子模組互相轉 了一固定角度，此角度在雙股式（zweistrangig)的類型爲 90°電流，而在m—股式（m_strangig)的類型爲360°/m 電流，其中m > 2〕，有二個互相間隔的徑向凹洞（ Aussparung)從該半殼的外側）它背向徑向槽）起設到該 半殼的外環的環形部段（這些環形部段在徑向框條中延伸 )，該徑向凹洞沿周圍方向的寬度相當於該突出之釣的寬 度，而其徑向深度相當於該突出之鈞的根部的軸向深度。 爲了使該二個相同設計的半殻呈鏡像對稱互嵌合，故將其 環部段中的一個徑向凹洞對於供一定子軛用的隨後的徑向 槽設成偏離一固定角度，並將另一徑向凹洞設成對於供一 定子軛用的先行的徑向槽設成偏離一相同的固定角度。相 鄰之定子模組之突出的釣沒入每個環形部段的一個這種徑 向凹洞中，並確保在相鄰的定子模組之間有所需的旋轉角 8 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐〉 ， (請先閱讀背面之注意事項再填寫本頁) · I I 1 I I —1訂· I Ί I----- 522629 A7 _ B7_ 五、發明說明（V ) 度的偏離。 在多股式類型的另一種實施例中，定子模組係設成沿 軸向對準，而轉子模組則互相偏轉了一個與前述相同的固 定角度設在轉子軸上。在這種多股式的電機的設計，上述 外環中的徑向凹隙可省却’而在軸向相鄰設置的定子模組 的定子軛在其橫框條區域係利用軸向延伸的橋接件互相連 接。這些互相連接的定子軛的二個位在外側的定子軛的外 側各有一個鈞，從橫框條突出，當定子軛嵌入徑向槽中時 ，該鈞搭住該二半殼的一徑向框條上，搭在其背向徑向槽 的後側上。該互相連接的定子軛及位於其間的橋件宜做成 一體成形的冲壓件形式。 〔圖式的說明〕 本發明茲利用圖式中所示之實施例在以下說明中詳細 敘述。圖式中： 第1圖係一個雙股型三十二極式的單極橫向流機的部 分示意立體剖視圖’ 第2圖係一八極式單極橫向流機的示意上視圖， 第3圖係沿第二圖的線III一 III的剖面圖， 第4圖及第五圖各係一個雙股型八極式單極橫向流機 的示意上視圖，各以轉子的二種不同旋轉位置說明作用方 式， 第6圖係該雙股型單極橫向流機的二個模組單元的定 子的供電的走勢圖， 9 本纸張尺度適用中國國家標準（CNS)A4規^(21〇 X 297公釐） " 一 (請先閱讀背面之注意事項再填寫本頁) .1 -----訂.丨^----I--*^隊 522629 A7 _B7_ 五、發明說明（) 第7圖係在二轉子模組中的力矩走勢圖以在轉子軸上 的總力矩的走勢圖， 第8圖係一模組單元的一繞組的示意剖面圖，它具有 變更之定子繞組，、 第9圖係供一單股型的三十二極式單極橫向流機用的 一個殼體（它具有一定子模組）的立體分解圖， 第10圖係一定子軛的上視圖，它係用在第9圖中的殼 體中， 第11圖爲供一個雙股型單極式橫向流機用的二個定子 軛的上視圖，該定子軛互相連接且沿軸向對準， 第12圖係一個要固定在殼體上的軸承罩的上視剖面圖 ，它用於支承使轉子軸旋轉， 第13圖係一個設計成空心軸變更形式的十六極式單極 橫向流機的一橫組單元的簡化的剖視圖。 〔圖號說明〕 ------------·裝 (請先閱讀背面之注意事項再填寫本頁) ---1T-J-------· (10) 機殻體 (11) 定子 (12) 轉子 (13) 轉子軸 (14) 定子模組 (15) 轉子模組 (16) 鐵磁性轉子環 (17) 鐵磁性轉子環 10 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 522629 B7 五、發明說明（5) (18) 永久磁鐵環 (19) 轉子（殼體）環 (21) 齒隙 (22) 齒 (23)(239) 環形線圏 (24) 定子軛 (241)(242) 軛腿 (243) 橫框條 (244) 前端面 (25)(25，） 短路（接地）元件 (251)(252)(251，)(252，） 腿 (253)(253，） 橫框條 (254)(2545) 前端面 (27) 定子流 (29) 凹陷 (30) 殼體 (31)(32) 半殼 (34) 外環 (341) 環形部段 (35) 徑向框條 (36) 徑向槽 (37) 徑向槽 (38) 殻體軸 (39) 凹陷 11 -----------裝--------tr·—*------- (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS)A4規格（210 χ 297公釐） A7 A7 空氣通過開口 釣 釣根 搭接片 徑向凹隙 徑向凹洞 軸承罩 突緣部 軸承接頭頸 橋接件 冲壓部件 空心軸 友、發明說明（) (40) (41) (411) (412) (42) (43) (44) (45) (46) (47) (48) (49) (50) 〔實施例的說明〕 在圖式中以各種不同視圖及剖面所示意顯示的單極橫 向流機有一機殼體（10)〔它帶有一個保持在其上的定子（11) 〕以及一個在該定子（11)內轉動的轉子（12)，該轉子位在一 轉子軸（13)上，二者不能相對轉動，轉子軸（13)支承在該機 彀體（10)上，轉子（12)有數個轉子模組（I5)，而定子（11)有 同樣數目的定子模組（14)。轉子模組（15)沿軸向先後直接地 以不能相對轉動的方式放到轉子軸（13)上，而定子模組（14) 沿軸向先後地固定在機殻體（10)上，對相關的轉子模組（15) 沿徑向對準。模組單元〔它們各包含一個定子模組（14)及 〜轉子模組（15)〕的數目係由該單極橫向流機之所選設的 12 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） . (請先閲讀背面之注意事項再填寫本頁) · I I I I I I 1 ^ »111 — I I I . 522629 A7 _____B7 _ 五、發明說明（V0 ) 股數（StrSngigkeit)而定，該橫向流機在所述之實施例中 係爲雙股式者。但它也可做成單股式或三股股式（ dreistrangig)或多股式。各定子模組（14)與轉子模組（15)以 及模組單元係呈相同設計，因此該單極橫向流機具有模組 式構造方式，且可藉加入或減少模組單元而毫無問題地配 合功率與力矩方面的現有的需求。 轉子模組（15)由二個共軸具齒牙的鐵磁性轉子環（16 )(17)構成，該轉子環位於轉子軸（13)上’二者之間夾入一 個永久磁鐵環（18)，永久磁鐵環（18)沿軸向——亦即沿轉子 -或殼體軸（19)方向呈單極方式磁化。第3圖中的例子顯示 永久磁鐵環（18)的磁化作用，且由永久磁鐵環（18)產生的磁 流（2Ό)用虛線表示。爲了使總分散流（StreufluB)的走勢 最佳化，並使永久磁鐵環（18)作更佳的利用，故永久磁鐵 環（18)的環形前端面容納在轉子環（16)(17)的互相朝向的側 面中的各中央軸向凹陷(29)或(30)中。各轉子環（16)(17)的 背向轉子軸（19)的外周圍上刻成齒狀，隔一定間隔分佈， 因此如此產生之齒列的齒(22)〔它們各利用一齒隙(21)互相 隔開〕互相之間有相同的旋轉角度間隔。在轉子環（16)上 及在轉子環（17)上的齒（22)互相沿軸方向對準。轉子環 (16)(17)隨其上一體成形的齒(22)做成層片狀，且宜由相同 之金屬片冲壓片段組成，該金屬片冲壓片段沿軸向相倚靠 〇 定子模組(40)〔它呈同心方式包圍住轉子模組（15)，二 者間隔一段徑向間隔〕有一環形線圈(23)〔它設成和轉子 13 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） . (請先閱讀背面之注意事項再填寫本頁)--Li—One order J —---- I I 522629 B7 V. Description of the invention (4) When entering the annular groove, the two half shells are fixed to each other in a manner that cannot move in the radial direction and the axial direction. Therefore, the stator yoke has two functions, one is to guide the magnetic current line 'and the other is to clamp it mechanically, so that the half shells are held together and positioned correctly. In order to realize such a mechanical clamping function, according to an advantageous embodiment of the present invention, the stator yoke has protruding fishing rods on both sides of its horizontal frame bar. When the stator yoke is inserted into a radial slot, it is caught in a shape-joint manner. A radial frame strip of the half-shell lies on its rear side (facing away from the radial groove). A multi-stranded {mehrstrSngig [Note: "Strang" refers to the part of a winding that connects a star-shaped contact to an outer point] in the single-pole transverse flow machine] embodiment [of which The rotor modules rotate at a fixed angle to each other. This angle is 90 ° current in the type of the double-stranded (zweistrangig) type, and 360 ° / m current in the type of the m-stranded (m_strangig) type, where m > 2 ], There are two spaced apart radial recesses (Aussparung from the outside of the half-shell) facing away from the radial groove) to the annular sections of the outer ring of the half-shell (these annular sections are in the radial direction Extending in the frame), the width of the radial cavity in the surrounding direction is equivalent to the width of the protruding fish, and the radial depth is equivalent to the axial depth of the root of the protrusion. In order to make the two half-shells of the same design fit in mirror symmetry, a radial recess in the ring section is set to deviate from a fixed angle to the subsequent radial groove for a certain yoke, and Another radial recess is provided so as to deviate from the same fixed angle with respect to the preceding radial groove for the stator yoke. The protruding angles of the adjacent stator modules are submerged into one of these radial recesses of each ring section, and the required rotation angle is ensured between adjacent stator modules. National Standard (CNS) A4 Specification (210 X 297 mm), (Please read the precautions on the back before filling this page) · II 1 II — 1 order · I Ί I ----- 522629 A7 _ B7_ V. Description of the invention (V) degree deviation. In another embodiment of the multi-strand type, the stator modules are arranged axially aligned, and the rotor modules are deflected from each other by a fixed angle which is the same as described above. On the rotor shaft. In the design of this multi-stranded motor, the radial recesses in the outer ring described above can be dispensed with, and the stator yokes of the stator modules arranged adjacent to each other in the axial direction use the shaft in the area of the horizontal frame. The bridges extending toward each other are connected to each other. Two of these interconnected stator yokes are located on the outside of the stator yoke on the outside, each protruding from the horizontal frame bar. When the stator yoke is embedded in the radial slot, the yoke catches A radial frame strip of the two half shells rests on the rear side of the two half shells facing away from the radial groove. The interconnected stator yoke and the bridges located between them should be made in the form of an integrally formed stamped part. [Explanation of the drawings] The present invention is described in detail in the following description using the embodiments shown in the drawings. In the drawings: Figure 1 is a schematic perspective sectional view of a double-stranded 32-pole unipolar transverse flow machine. Figure 2 is a schematic top view of an eight-pole unipolar transverse flow machine. Figure 3 is along the second The cross-sectional views taken along line III-III in the figure, and the schematic top views of a double-stranded eight-pole unipolar transverse flow machine in each of FIGS. 4 and 5 are illustrated by two different rotation positions of the rotor. Figure 6 is the power supply trend of the stators of the two module units of the double-stranded unipolar transverse flow machine. 9 This paper size applies the Chinese National Standard (CNS) A4 regulations ^ (21〇X 297 mm) " One (please read the notes on the back before filling this page) .1 ----- Order. 丨 ^ ---- I-* ^ Team 522629 A7 _B7_ V. Description of the invention () Figure 7 is in The torque chart in the two-rotor module is based on the total torque on the rotor shaft. Figure 8 is a A schematic sectional view of the group, which has a changed stator winding. Figure 9 is a three-dimensional decomposition of a housing (which has a certain sub-module) for a single-stranded 32-pole unipolar transverse flow machine. Fig. 10 is a top view of a stator yoke, which is used in the casing of Fig. 9, and Fig. 11 is a top view of two stator yokes for a double-stranded unipolar transverse flow machine The stator yokes are interconnected and aligned in the axial direction. FIG. 12 is a top cross-sectional view of a bearing cover to be fixed to the housing, which is used to support the rotation of the rotor shaft, and FIG. 13 is a hollow design. Simplified cross-sectional view of a transverse group of units of a sixteen-pole unipolar transverse flow machine with a shaft change. [Illustration of drawing number] ------------ · Installation (Please read the precautions on the back before filling this page) --- 1T-J ------- · (10) Machine Housing (11) Stator (12) Rotor (13) Rotor shaft (14) Stator module (15) Rotor module (16) Ferromagnetic rotor ring (17) Ferromagnetic rotor ring 10 This paper size applies to Chinese national standards ( CNS) A4 size (210 X 297 mm) 522629 B7 V. Description of the invention (5) (18) Permanent magnet ring (19) Rotor (case) ring (21) Backlash (22) Tooth (23) (239) Toroidal coil (24) Stator yoke (241) (242) Yoke leg (243) Horizontal frame bar (244) Front end face (25) (25,) Short-circuit (ground) element (251) (252) (251,) ( (252,) legs (253) (253,) horizontal frame (254) (2545) front end (27) stator flow (29) recess (30) shell (31) (32) half shell (34) outer ring ( 341) Ring section (35) Radial frame strip (36) Radial groove (37) Radial groove (38) Housing shaft (39) Depression 11 ----------- install --- ----- tr · — * ------- (Please read the notes on the back before filling out this page) This paper size is applicable to China National Standard (CNS) A4 (210 χ 297 mm) A7 A 7 Air through the opening, fishing roots, laps, radial recesses, radial recesses, bearing covers, flanges, bearing joints, neck bridges, stamped parts, hollow shaft friends, invention description () (40) (41) (411) (412) (42) (43) (44) (45) (46) (47) (48) (49) (50) [Explanation of the embodiment] The unipolar transverse direction shown in the drawings in a variety of different views and sections The flow machine has a casing (10) [which has a stator (11) held thereon] and a rotor (12) rotating in the stator (11), and the rotor is located on a rotor shaft (13) The two cannot rotate relative to each other. The rotor shaft (13) is supported on the machine body (10). The rotor (12) has several rotor modules (I5), and the stator (11) has the same number of stator modules ( 14). The rotor module (15) is directly placed on the rotor shaft (13) in an axially non-rotatable manner, and the stator module (14) is fixed to the casing (10) in the axial direction. The associated rotor modules (15) are aligned radially. The number of module units (they each include a stator module (14) and ~ rotor module (15)) is 12 selected by the unipolar transverse flow machine. The paper size is applicable to China National Standard (CNS) A4. Specifications (210 X 297 mm). (Please read the notes on the back before filling out this page) · IIIIII 1 ^ »111 — III. The transverse flow machine is a double-stranded type in the embodiment described. But it can also be made into single-stranded or triple-stranded (dreistrangig) or multi-stranded. Each stator module (14) has the same design as the rotor module (15) and the module unit, so the unipolar transverse flow machine has a modular structure and can be added or reduced without any problems. Ground to meet existing requirements in terms of power and torque. The rotor module (15) is composed of two coaxial ferromagnetic rotor rings (16) (17). The rotor ring is located on the rotor shaft (13). A permanent magnet ring (18) is sandwiched between the two. ), The permanent magnet ring (18) is unipolarly magnetized in the axial direction, that is, in the direction of the rotor- or housing shaft (19). The example in Figure 3 shows the magnetization of the permanent magnet ring (18), and the magnetic current (2Ό) generated by the permanent magnet ring (18) is indicated by a dotted line. In order to optimize the trend of the total dispersed flow (StreufluB) and make better use of the permanent magnet ring (18), the annular front end surface of the permanent magnet ring (18) is accommodated in the rotor ring (16) (17). Each of the central axial sides in the mutually facing sides is recessed (29) or (30). The outer periphery of each rotor ring (16) (17) facing away from the rotor shaft (19) is engraved into teeth and distributed at regular intervals. Therefore, the teeth (22) of the tooth row thus generated [they each use a backlash ( 21) separated from each other] have the same rotation angle interval between each other. The teeth (22) on the rotor ring (16) and on the rotor ring (17) are aligned with each other in the axial direction. The rotor ring (16) (17) is made into a laminar shape with the integrally formed teeth (22) thereon, and should preferably be composed of the same stamped piece of metal sheet, which leans axially against the stator module ( 40) [It surrounds the rotor module (15) in a concentric manner, and the two are spaced apart by a radial interval] There is a toroidal coil (23) [It is set to 13 with the rotor This paper size applies to Chinese National Standard (CNS) A4 specifications ( 210 X 297 mm). (Please read the notes on the back before filling this page)
522629 A7 __B7 __ 五、發明說明（\\ ) 軸（19)成同心〕以及搭住該轉子線圈(23)的U形定子軛(24) 。這些定子軛(24)〔它們同樣地做成層片狀，由冲壓金屬 片組成金屬片包裝組（Paket)〕在此處係固定在機殼體 (10)上，軛的分隔相當於轉子模組（15)上齒的分隔，因此軛 之間的互相的旋轉角度間隔和轉子環（16)(17)的齒的旋轉角 度間隔一樣。此處，定子軛(24)設置成使一條軛腿(241)和 一轉子環（16)沿徑向對準，而另一軛腿(242)和相關的轉子 模組（12)的另一轉子環（17)沿徑向，其中，該軛腿 (241)(242)的自由前端面（244)(它們構成極面）和轉子環 (16)或（17)對準，二者間隔一段徑向縫隙間隔（見第1及第 3圖）。在此實施例中，該前端面(244)的軸向寬度與轉子 環（16)(17)相同。但如該軛腿(241)(242)的前端面如在一邊 或兩邊沿軸向突伸超出轉子環（16)(17)之外也甚有利。在該 定子軛(24)〔它們沿轉子（12)的旋轉方向先後相隨〕之間各 設有一短路元件(25)。這些短路元件(25)〔它們同樣地層片 化，且做成金屬片包裝組形式〕互相之間的旋轉角度間隔 和定子軛(24)相同，且設成相對於定子軛(24)偏離了半個軛 分隔距離或一個極分隔距離I*。短路元件(25)平行於轉子 軸（19)一直延伸到超出該二個轉子環（16)(17)爲止’且和該 二轉子環隔一段徑向縫隙〔此徑向縫隙距離和該定子軛 (24)—樣〕對立。該短路元件(25)沿旋轉方向所測的寬度大 約和該定子軛(24)沿旋轉方向所測的寬度一樣’而在轉子 環（16)(17)上的齒（22)沿旋轉方向所測的寬度則小於極分隔 距離r。 14 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） · ------------裝--------.訂—--------· (請先閱讀背面之注意事項再填寫本頁) 522629 A7 _—_B7 _ 五、發明說明（/ ) 如第二圖所示，該轉子環（16)(17)上的齒(22)的寬度〔 它亦稱爲「轉子齒寬度」bZR比起定子軛(24)和短路元件 (25)的寬度〔稱爲「定子齒寬度」bzs〕來其尺寸要大得多 ，而且使轉子齒寬度bZR對定子齒寬度bzs的比例大於1 而小於2。在此，上限宜保持在較低値，舉例而言，選設 成等於或小於1·5。如果定子轭(24)和短路元件(25)未準確 地設成偏離一個極分隔距離r，而係爲與極分隔距離r不 同的間隔，則可達成一種較佳的機械性質，例如，瞬間漣 波的波動性可被整平。 在第1〜第5圖的實施例中，該短路元件(25)呈C形 ，具有二條短腿（251)(252)及一個橫框條(253)，該二短腿 各與一轉子環（16)(17)沿徑向對立，該橫框條(253)將二短 腿互相連接，且在該呈圓形設計(23)的環形線圈(23)的內側 〔此內側朝向轉子軸（19)〕上平行於轉子軸（19)延伸。由於 短路元件(25)和定子軛(24)的這種設計，該圓形的環形線圏 (23)在軛腿底處通過該定子軛(24)，且在其間經過各一短路 元件(25)延伸出去。此處，該腿(251)(252)的前端面(254)的 軸向寬度做成和轉子環（16)(17)的軸向寬度相等。但腿 (251)(252)也可沿軸向突伸超出轉子環（16)(17)之外。 如第1圖的立體所示以及第4與第5圖的示意圖所略 示者，在該單極橫向流機的雙股式實施例中，該二個模組 單元的二個轉子模組（15)〔它們沿軸向相鄰位在轉子軸（13) 上〕係互相對準，且該二個模組單元的定子模組（14)〔它 們在機殻體（10)內沿軸向相鄰設置〕則在電相位方面相對 15 (請先閱讀背面之注意事項再填寫本頁) 裝 ----•訂·丨，丨-----1 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 522629 A7 ___— —_B7____ 五、發明說明（) 轉了 90° ’這點是對應於半個極分隔距離τ。在第4與第 5圖中所示的機器的八極式實施例中，互偏離的旋轉角度 爲22·5° ’而在第1圖中所示的機器的三十二極式的實施 例中，互偏離之旋轉角度爲6.625。。另一種方式中，也可 將二個定子模組（14)沿軸向互相對準，而該位在轉子軸（13) 上的轉子模組（15)相對互相轉了上述的電相位角90。。 此機g的作用方式在以下係用馬達的操作方式利用第 4〜第7圖說明，在第4與第5圖中以示意方式顯示該雙股 式電機的上視’其中該模組單元（它在此上視圖中係在前 模組單元的後方）的定子模子（14)的直徑作放大顯示，俾 能看得淸楚。該模組單元的二個轉子模子（15)〔它們以不 能相對轉動的方式位在轉子軸（13)上且構成轉子（12)〕互相 對準，因此只有在上視圖中前面的模組單元的轉子模組 (15)能看見。第4及第5圖顯示該轉子（12)二個不同旋轉位 置時該機器的相同視圖。第6圖中顯示在二轉子模組（14) 中該二個環形線圈(23)中的電脈波的相位可互相推移了 90° 〇 第4圖中顯示在轉子(12)旋轉角度㊀1的旋轉位置時， 該環形線圈(23)被供以正電脈波的情形。在環形線圈(23)瞬 間的電流方向係利用和環形線圏(23)相關的箭頭(26)的符號 表示。此電流經由定子軛(24)、轉子環(16)(17)的齒(22)、及 短路元件(25)產生一定子（磁）流，正如它在第4圖中電 流經一定子軛(24)、一齒(22)及一短路元件(25)產生定子流 的情形用箭頭(27)表示。在此，定子流(27)沿徑向在一條軛 16 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） · (請先閱讀背面之注意事項再填寫本頁)522629 A7 __B7 __ 5. Description of the invention (\\) The shaft (19) is concentric] and the U-shaped stator yoke (24) that rides on the rotor coil (23). These stator yokes (24) [they are similarly made in laminar shape, and a metal sheet packaging group (Paket) is made of stamped metal sheets] are fixed on the machine casing (10) here, and the separation of the yokes is equivalent to the rotor mold The separation of the teeth on the group (15), so the mutual rotation angle interval between the yokes is the same as the rotation angle interval of the teeth of the rotor ring (16) (17). Here, the stator yoke (24) is arranged such that one yoke leg (241) and one rotor ring (16) are radially aligned, and the other yoke leg (242) and another of the associated rotor module (12) The rotor ring (17) is in a radial direction, wherein the free front end surface (244) of the yoke leg (241) (242) (they constitute a pole surface) and the rotor ring (16) or (17) are aligned, and the two are spaced apart Radial gap spacing (see Figures 1 and 3). In this embodiment, the axial width of the front end face (244) is the same as the rotor ring (16) (17). However, it is also advantageous if the front end surfaces of the yoke legs (241) (242) protrude axially beyond the rotor ring (16) (17) on one or both sides. A short-circuit element (25) is provided between each of the stator yokes (24) (they follow one another in the rotation direction of the rotor (12)). These short-circuit elements (25) (they are layered in the same manner and made into the form of a metal sheet packaging group), the rotation angle interval between each other is the same as that of the stator yoke (24), and it is set to be offset from the stator yoke (24) by a half Yoke separation distance or one pole separation distance I *. The short-circuit element (25) extends parallel to the rotor shaft (19) until it extends beyond the two rotor rings (16) (17) 'and is separated from the two rotor rings by a radial gap [the distance between the radial gap and the stator yoke (24) —like] opposition. The width of the short-circuit element (25) measured in the rotation direction is about the same as the width of the stator yoke (24) measured in the rotation direction. The teeth (22) on the rotor ring (16) (17) are measured in the rotation direction. The measured width is smaller than the pole separation distance r. 14 This paper size is applicable to China National Standard (CNS) A4 specification (210 X 297 mm) · ------------ installation --------. Order ------- --- · (Please read the precautions on the back before filling this page) 522629 A7 _—_ B7 _ V. Description of the invention (/) As shown in the second figure, the teeth on the rotor ring (16) (17) ( 22) width [It is also called "rotor tooth width" bZR] It is much larger than the width of the stator yoke (24) and short-circuit element (25) [called "stator tooth width" bzs], and it makes the The ratio of the rotor tooth width bZR to the stator tooth width bzs is greater than 1 and less than 2. Here, the upper limit should be kept low. For example, it is chosen to be equal to or less than 1.5. If the stator yoke (24) and the short-circuit element (25) are not accurately set to deviate from a pole separation distance r, but at a different distance from the pole separation distance r, a better mechanical property can be achieved, for example, instantaneous ripple The wave volatility can be smoothed. In the embodiment shown in FIGS. 1 to 5, the short-circuit element (25) is C-shaped, and has two short legs (251) (252) and a horizontal frame strip (253). The two short legs are each connected to a rotor ring. (16) (17) Opposing in the radial direction, the horizontal frame bar (253) connects the two short legs to each other, and is inside the circular coil (23) of the circular design (23) (this inside faces the rotor shaft ( 19)] extends parallel to the rotor shaft (19). Due to this design of the short-circuit element (25) and the stator yoke (24), the circular ring-shaped coil (23) passes through the stator yoke (24) at the bottom of the yoke leg, and passes each short-circuit element (25) in between. ) Extend out. Here, the axial width of the front end surface (254) of the leg (251) (252) is made equal to the axial width of the rotor ring (16) (17). However, the legs (251) (252) can also protrude axially beyond the rotor ring (16) (17). As shown in the three-dimensional view of FIG. 1 and omitted in the schematic diagrams of FIGS. 4 and 5, in the double-stranded embodiment of the unipolar transverse flow machine, the two rotor modules of the two module units ( 15) [They are adjacent to each other on the rotor shaft (13) in the axial direction] are aligned with each other, and the stator modules (14) of the two module units (they are axially inside the housing (10) Adjacent setting] is relatively 15 in terms of electrical phase (please read the precautions on the back before filling in this page) Installation ---- • Order · 丨, 丨 ----- 1 This paper size applies to Chinese national standards (CNS ) A4 specification (210 X 297 mm) 522629 A7 ___ — —_B7 ____ 5. Description of the invention () Turn 90 ° 'This point corresponds to half the pole separation distance τ. In the eight-pole embodiment of the machine shown in Figs. 4 and 5, the rotation angles deviated from each other are 22.5 ° ', and the thirty-two-pole embodiment of the machine shown in Fig. 1 , The rotation angle of mutual deviation is 6.625. . In another way, the two stator modules (14) can also be aligned with each other in the axial direction, and the rotor module (15) on the rotor shaft (13) is rotated relative to each other by the aforementioned electrical phase angle of 90 . . The operation mode of this machine g is described in the following using the operation mode of the motor using Figs. 4 to 7, and the top view of the double-stranded motor is schematically shown in Figs. 4 and 5. 'The module unit ( In this top view, the diameter of the stator mold (14) of the stator module (14) is enlarged to show it clearly. The two rotor molds (15) of the module unit (they are located on the rotor shaft (13) in a non-rotatable manner and constitute the rotor (12)) are aligned with each other, so only the front module unit in the top view The rotor module (15) can be seen. Figures 4 and 5 show the same view of the machine with the rotor (12) in two different rotation positions. Figure 6 shows that the phases of the electric pulse waves in the two toroidal coils (23) in the two rotor module (14) can be shifted by 90 ° from each other. Figure 4 shows the rotation angle 转子 1 of the rotor (12). In the rotating position, the toroidal coil (23) is supplied with a positive pulse wave. The current direction at the moment of the toroidal coil (23) is indicated by the symbol of the arrow (26) associated with the toroidal coil (23). This current passes through the stator yoke (24), the rotor ring (16) (17), the teeth (22), and the short-circuit element (25) to generate a certain stator (magnetic) current. 24), a tooth (22) and a short-circuit element (25) generate a stator current with an arrow (27). Here, the stator flow (27) radiates in a yoke in the radial direction. 16 This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm). · (Please read the precautions on the back before filling this page)
522629 A7 ___B7____ 五、發明說明（A) 腿（241)中流到和該軛腿對立的齒（22)，並經由該短路元件 (25)接到定子軛(24)的第二軛腿(242)及橫框條(243)(此處看 不見）。如第3圖所示，磁流(20)〔它在轉子環（16)中係沿 徑向朝外，而在轉子環(17)中係沿徑向朝內〕在第4及第5 圖中係用箭頭(20)作符號表示。在圖示的磁流走勢上可明 顯看出，此磁流(20)和在定子軛(24)區域中的機架磁流(27) (Standerflufi)方向相反，而與短路元件(25)區域中的磁流 方向相同。依此，齒(22)被從定子軛(24)推離，並被短路元 件(25)吸引，因此轉子（12)沿箭頭方向(27)轉了一個角度分 段。當第二定子模組中環形線圏(23)同樣供電（相位移了 90 ° )時，則進行相同的程序過程，而轉子(12)旋轉了一相同 的旋轉角度，因此它總共轉了一旋轉角度Θ2 (第5圖）。 此後在環形線圏(23)中電流脈波的電流方向變相反’這點 係利用第5圖中與環形線圈(23)相關的箭頭(26)符號表示。 在磁流不改變的場合’該定子流以第5圖中用箭頭(27)表 示的方式改變。因此’轉子（12)的齒(22)被定子軛(24)吸引 ，並被短路元件(25)推開’而轉子（12)沿相同旋轉方向（28) 繼續運動。轉了 90°的相位移動後’該與第二定子模組 (14)中的環形線圈(23)相關的電流脈波反相’並再進行相同 的過程。如第6圖中該二個定子模組的通電模型所示，上 述的過程經由轉子（12)的總旋轉角度㊀=360°繼續’因此 轉子(12)會轉動。 第7圖中顯示在轉子（12)的旋轉角度Θ的範圍在轉子 軸（13)上的力矩。上面二個曲線圖顯示由該二個模組單元 17 本紙張尺度適用中國國家標準（CNS)A4規格（210 χ 297公釐） . ------------^----------1------. (請先閱讀背面之注意事項再填寫本頁) 522629 A7 _B7_____ 五、發明說明（3) 各部分產生的力矩走勢。第7圖中的下方的曲線圖顯示可 從轉子軸（13)取出的總力矩，此總力矩係由該二模組單元 產生之個別力矩相力而產生。如第7圖所示，該力矩Μ在 旋轉角度範圍Θ變動，因此力矩走勢會有想要的漣波。如 果一方面將機器的極數增加，另方面將機器的模組數目單 元及股線（Sting)的數目加大，則這種漣波可變得較不明 顯。在此，在第1圖中所示的機器的三十二極式實施例顯 示在電氣方面及製造工程上都很有利。 在此實施例中所述之雙股式機器可做成比二條股線更 多的股線數。如果股線數m以及模組單元〔它們具有位在 —共同轉子軸（13)上的相同的轉子模組（15)，且在空間中平 行設置〕的數目爲大於2的整數，則這些定子模組（14)〔 它們在定子（11)上沿軸向前後設置〕互相移了一個360° / m的電相位角度，因此在一個具有三個模組單元的三股式 電機，電相位角的相位移動就是120°。 在第1〜第5圖的單極模向流機的實施例中，環形線 圈(23)做成圓形，且對轉子軸（19)設成同心。這點需要該定 子軛(24)與短路元件(25)有不同的幾何設計。在一模組單元 的另一種實施例中，如第8圖立體剖面圖所示的繞組的形 式的單元所示，該短路元件(25’)設計成和定子軛(24)相同 。在此處，定子軛(24)只呈示意方式作圖示，且其比例並 不像第4及第5圖的例子的情形那樣配合轉子環(16)(17)的 齒(22)的比例。一如定子軛(24)，該短路元件(25’)也是U形 ，具有二條長腿(251’)及(252，），各與一轉子環（16)或（17)沿 18 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） . ------------^--------- ^ — -------- (請先閱讀背面之注意事項再填寫本頁) 522629 A7 ___B7__ 五、發明說明（vV) 徑向對立；並有一橫框條(253’），將二長腿互相連接且平行 於轉子軸（19)延伸。因此，環形線圈（23’）〔它一方面須穿 過定子軛(24)過去以產生定子磁流，另一方面須經由短路 元件(25’)的橫框條(253’)通過出去〕在徑向平面中對轉子軸 呈點對稱呈蜿蜒狀形成，因此它們一方面在定子軛(24)的 橫框條(243)的內側〔此內側朝向轉子軸（19)〕另一方面在 該短路元件(25’)的橫框條(253’)的外側〔此外側背向轉子軸 (19)〕上延伸。 前述之各定子模組（14)做成自身支持的結構形式，且 爲此而容納在一殼體（30))中，該殼體（30)由二個半殼 (31)(32)構成。該二半殼(31)(32)呈相同設計且呈鏡相對稱方 式相嵌合，如第9圖之分解圖所示。各半殻(31)(32)有一格 狀構造，此格狀構造具一內環(33)及一與之同心的外環(34) ，該二環(33)(34)利用徑向框條(35)互相連接成一體。在半 殻(31)(32)中一方面設有徑向槽(36)以容納定子軛(24)〔它們 延伸過內環(33)、徑向框條(35)及外環(34)範圍〕，另一方 面設有徑向槽(37)以將短路元件(25)插入〔它們只延伸過內 環(33)的範圍〕。徑向槽(36)(37)的總數相當於定子元件（ 定子軛與短路元件）的數目，且在第9圖的實施例中，對 於一種三十二極式單極橫向流機而言，係爲三十二個。在 此，該徑向槽(36)(37)的寬度係配合定子軛(24)或短路元件 (25)的厚度而決定，且徑向槽(36)(37)的軸向深度略大於定 子軛(24)或短路元件(25)的一半軸向寬度。除了這些徑向槽 (36)(37)外，該二個相嵌合的半殼(31)(32)有凹陷(39)，設成 19 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） · ------------裝--------·訂—--------· (請先閱讀背面之注意事項再填寫本頁) 522629 A7 ____B7__ 五、發明說明（Λ) (請先閱讀背面之注意事項再填寫本頁) 鏡像對稱互相對立且對殻體軸（38)呈同心，以容納定子模 組(14)的環形線圈(23)(第1圖）。在此該凹陷(39)係設到 徑向框條(35)中，因此環形線圈(23)(它在第8圖中未示） 經過該由內環(23)、外環(34)、及徑向框條(35)所圍住的「 空氣通過開口」(40)延伸出去，藉此可確實地將熱最適當 地從環形線圏(23)及定子輥(24)及短路元件(25)導離。 定子軛(24)與徑向槽(36)互相配合設定，使得當定子軛 (24)與短路元件(25)嵌入徑向槽(36)及(37)時，該殼體(30)的 二個半殼(31)(32)可固定成沿徑向及軸向都不會移動的方式 。爲此該定子軛(24)對第1〜第3圖中的實施例作了改變， 且——如第10圖的上視圖及第9圖中所示在殼體中(30)的 插入位置的定子軛(24)所示一一在其橫框條(243)的兩側各 有一鈞(41)，沿徑向朝外突出，鈞(41)具有釣根(411)，及平 行於軛腿(251) ( 252)延伸的搭接片(412)該搭接片在定子軛 (24)插入徑向槽(36)(第9圖）時，以形狀接合方式搭接住 該二半殼(31)(32)中的一徑向框條(35)，搭住其後側〔此後 側背向徑向槽(36)〕。爲此，在各環形槽(36)之位於外環 (34)上的末端上將一徑向凹隙(42)設入到槽底中以容納定子 軛(24)，該凹隙的徑向深度大小，使得在定子軛(24)以位置 正確的方式插入徑向槽(36)時，該根(41)的釣根(411)就以其 朝向內環(33)的下緣頂靠在凹隙(42)的底部。如此’ 一方面 ，該定子軛(24)沿徑向可定位在容許誤差範圍內的準確度 之內，另一方面用其釣（41)的搭接片（412)將二個半殻 (31)(32)互相夾緊。 20 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） . 522629 A7 __B7__ 五、發明說明（J ) 爲了確保該單極橫向流機自動地運轉，故它至少要做 成二股型，如第一圖所示。在此，各定子模組（14)容納在 上述之殼體(30)中，且該二殼體沿軸向互相嵌合，彼此相 對轉了 90°的電相位角度。在單極橫向流機做成三十二極 式時，旋轉角度的偏離在空間中爲5.625°的旋轉角度。爲 了確保殼體(30)這種旋轉角度偏離在容許誤差範圍內的準 確度，故將各半殼(31)或(32)從該半殼(31)或(32)的外側〔此 外側背向徑向槽(36)(37)〕從二個互相隔一段距離的相同徑 向凹洞(43)(44)放入該外環(34)的環形部段(341)〔它們在該 徑向框條(35)之間延伸，且由外定出「空氣通過開口」（40) 的界限〕中。徑向凹洞(43)(44)的寬度相當於該在定子軛 (24)兩側突出的釣(41)，而其徑向深度相當於該釣(41)的軸 向尺寸，該徑向凹洞(43)距該徑向槽(36)〔它係沿殻體(30) 之周圍方向跟隨在後者〕之距離〔沿周圍方向者的距離， 此距離係供一定子軛(24)通過者〕以及該徑向凹洞(44)距先 行之徑向槽(36)的相同距離〔此距離係供一定子軛(24)通過 者〕相當於一種角度，當做成單極橫向流機的二股型實施 例時，二個定子模組（14)須相對地旋轉此一角度。在此二 股式實施例中，上述距離爲90°電相位角，因此三十二極 式電機時，空間角度爲5.625° ，在多股式機器的場合，此 旋轉角度的偏離爲360° /m，其中m爲互相嵌合之定子模 組（114)的數目，且大於2。當半殻(31)(32)相倚靠合，釣 (14)就嵌入下一定子模組（14)的殻體(30)或相鄰半殻的徑向 凹洞(43)或(44)中，因此二個定子模組（14)都沿周圍方向準 21 本紙張尺度適用中國國家標準（CNS)A4規格（21〇 X 297公爱) _ (請先閱讀背面之注意事項再填寫本頁)522629 A7 ___B7____ 5. Description of the invention (A) The leg (241) flows to the tooth (22) opposite to the yoke leg, and is connected to the second yoke leg (242) of the stator yoke (24) via the short-circuit element (25). And horizontal frame (243) (not visible here). As shown in Figure 3, the magnetic current (20) [which is radially outward in the rotor ring (16) and radially inward in the rotor ring (17)] is shown in Figures 4 and 5. Middle system is indicated by arrow (20). It can be clearly seen in the magnetic current trend shown in the figure that the magnetic current (20) is opposite to the frame magnetic current (27) (Standerflufi) in the area of the stator yoke (24), and is opposite to the short-circuit element (25) area. The direction of the magnetic current in is the same. Accordingly, the teeth (22) are pushed away from the stator yoke (24) and attracted by the short-circuit element (25), so the rotor (12) rotates an angular segment in the direction of the arrow (27). When the ring coil (23) in the second stator module is also powered (the phase is shifted by 90 °), the same procedure is performed, and the rotor (12) rotates by the same rotation angle, so it rotates a total Rotation angle Θ2 (Figure 5). The point where the current direction of the current pulse wave is reversed in the loop line 圏 (23) thereafter is indicated by the arrow (26) symbol associated with the loop coil (23) in FIG. When the magnetic current is not changed ', the stator current is changed in a manner indicated by an arrow (27) in FIG. Therefore, 'the teeth (22) of the rotor (12) are attracted by the stator yoke (24) and pushed away by the short-circuit element (25)' and the rotor (12) continues to move in the same rotation direction (28). After a phase shift of 90 °, the current pulse wave associated with the loop coil (23) in the second stator module (14) is inverted and the same process is performed. As shown in the energized models of the two stator modules in Fig. 6, the above process is continued via the total rotation angle of the rotor (12)) = 360 ° ', so the rotor (12) will rotate. Fig. 7 shows the moment on the rotor shaft (13) in the range of the rotation angle Θ of the rotor (12). The above two graphs show that the paper size of the two module units is 17 Chinese paper standards (CNS) A4 (210 χ 297 mm). ------------ ^ --- ------- 1 ------. (Please read the precautions on the back before filling out this page) 522629 A7 _B7_____ V. Description of the invention (3) Moment trend of each part. The lower graph in Fig. 7 shows the total torque that can be taken out of the rotor shaft (13). This total torque is generated by the individual torque forces generated by the two module units. As shown in Fig. 7, the moment M varies in the rotation angle range Θ, so the torque trend has a desired ripple. If the number of poles of the machine is increased on the one hand, and the number of units and the number of stings of the machine is increased on the other hand, this ripple can become less obvious. Here, the thirty-two-pole embodiment of the machine shown in Fig. 1 is shown to be advantageous both electrically and in manufacturing engineering. The double-stranded machine described in this embodiment can be made with more strands than two strands. If the number of strands m and the number of module units [they have the same rotor module (15) located on a common rotor shaft (13) and are arranged in space in parallel]] are integers greater than 2, then these stators The modules (14) (they are arranged on the stator (11) in the axial direction) are shifted from each other by an electrical phase angle of 360 ° / m. Therefore, in a three-stranded motor with three module units, the electrical phase angle The phase shift is 120 °. In the embodiment of the unipolar mode flow machine shown in Figs. 1 to 5, the annular coil (23) is formed in a circular shape, and the rotor shaft (19) is provided concentrically. This requires that the stator yoke (24) and the short-circuit element (25) have different geometric designs. In another embodiment of a modular unit, the short-circuit element (25 ') is designed to be the same as the stator yoke (24), as shown in the unit of the winding form shown in the three-dimensional sectional view of FIG. Here, the stator yoke (24) is only shown in a schematic way, and its proportion is not the same as the proportion of the teeth (22) of the rotor ring (16) (17) as in the case of the examples of Figs. 4 and 5. . Like the stator yoke (24), the short-circuit element (25 ') is also U-shaped, with two long legs (251') and (252,), each with a rotor ring (16) or (17) along 18 paper sizes Applicable to China National Standard (CNS) A4 specifications (210 X 297 mm). ------------ ^ --------- ^ — -------- ( (Please read the precautions on the back before filling this page) 522629 A7 ___B7__ 5. Description of the invention (vV) Radially opposite; and there is a horizontal frame (253 ') that connects the two long legs to each other and parallel to the rotor shaft (19) extend. Therefore, the toroidal coil (23 ') [on the one hand, it must pass through the stator yoke (24) to generate stator magnetic current, and on the other hand, it must pass through the horizontal frame bar (253') of the short-circuit element (25 ')] at The rotor shaft is point-symmetrically formed in a radial plane in a meandering shape, so they are on the inside of the transverse frame bar (243) of the stator yoke (24) [this inside faces the rotor shaft (19)] and on the other hand The outer side of the horizontal frame bar (253 ') of the short-circuit element (25') (this outer side faces away from the rotor shaft (19)) extends. Each of the aforementioned stator modules (14) is made into a self-supporting structural form, and for this purpose is housed in a housing (30), which is composed of two half-shells (31) (32) . The two half-shells (31) (32) are of the same design and fit in a mirror-symmetrical manner, as shown in the exploded view of FIG. Each half-shell (31) (32) has a grid-like structure with an inner ring (33) and an outer ring (34) concentric with it. The two rings (33) (34) use a radial frame The strips (35) are connected to one another. Radial slots (36) are provided in the half-shells (31) (32) on one hand to accommodate the stator yoke (24) (they extend through the inner ring (33), the radial frame strip (35) and the outer ring (34) Range] and radial grooves (37) on the other hand to insert short-circuit elements (25) [they extend only over the range of the inner ring (33)]. The total number of radial slots (36) (37) is equivalent to the number of stator elements (stator yoke and short-circuit element), and in the embodiment of FIG. 9, for a 32-pole unipolar transverse flow machine, There are thirty-two. Here, the width of the radial slot (36) (37) is determined according to the thickness of the stator yoke (24) or the short-circuit element (25), and the axial depth of the radial slot (36) (37) is slightly larger than the stator Half the axial width of the yoke (24) or the short-circuit element (25). In addition to these radial grooves (36) (37), the two mating half-shells (31) (32) have depressions (39), and are set to 19 paper standards that apply to Chinese National Standard (CNS) A4 specifications ( 210 X 297 mm) · ------------ Install -------- · Order ——-------- (Please read the precautions on the back before filling (This page) 522629 A7 ____B7__ 5. Description of the invention (Λ) (Please read the notes on the back before filling this page) Mirror symmetry is opposite to each other and concentric with the housing shaft (38) to accommodate the stator module (14) Toroidal coil (23) (Figure 1). Here, the recess (39) is set in the radial frame (35), so the toroidal coil (23) (which is not shown in Figure 8) passes through the inner ring (23), the outer ring (34), And the "air through opening" (40) surrounded by the radial frame strip (35) is extended to thereby reliably and optimally transfer heat from the ring coil (23), the stator roller (24), and the short-circuit element (25) ) Lead away. The stator yoke (24) and the radial slot (36) are set in cooperation with each other, so that when the stator yoke (24) and the short-circuit element (25) are inserted into the radial slots (36) and (37), two parts of the housing (30) The half shells (31) (32) can be fixed in such a way that they cannot move in the radial and axial directions. For this purpose, the stator yoke (24) changes the embodiment shown in Figs. 1 to 3, and-as shown in the top view of Fig. 10 and the insertion position of the housing (30) in Fig. 9 The stator yoke (24) shown on each side has a knuckle (41) on each side of its horizontal frame bar (243), protruding outward in the radial direction, the kun (41) has a fishing root (411), and is parallel to the yoke The lap piece (412) extending from the legs (251) (252) is overlapped with the two half shells in a form-fitting manner when the stator yoke (24) is inserted into the radial slot (36) (FIG. 9). (31) A radial frame strip (35) in (32) is placed on the rear side (the rear side faces away from the radial groove (36)). To this end, a radial recess (42) is set in the groove bottom at the end of each annular groove (36) on the outer ring (34) to accommodate the stator yoke (24). The depth is such that when the stator yoke (24) is inserted into the radial slot (36) in a correct position, the fishing root (411) of the root (41) abuts against the lower edge of the inner ring (33). The bottom of the recess (42). In this way, on the one hand, the stator yoke (24) can be positioned within the accuracy within a tolerance range in the radial direction, and on the other hand, the two half shells (31) ) (32) Clamp each other. 20 This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm). 522629 A7 __B7__ 5. Description of the invention (J) In order to ensure that the unipolar transverse flow machine operates automatically, it must be made into at least two strands. Type, as shown in the first figure. Here, each stator module (14) is accommodated in the above-mentioned casing (30), and the two casings are fitted with each other in the axial direction, and the electrical phase angles are rotated by 90 ° relative to each other. When the unipolar transverse flow machine is made in the 32-pole type, the deviation of the rotation angle is 5.625 ° in the space. In order to ensure the accuracy of the rotation angle deviation of the casing (30) within the allowable error range, each half shell (31) or (32) is removed from the outside of the half shell (31) or (32) (this outer back The radial grooves (36) (37)] are inserted into the annular section (341) of the outer ring (34) from two identical radial recesses (43) (44) spaced apart from each other Extending between the frame bars (35) and defining the "air through openings" (40) from the outside]. The width of the radial recess (43) (44) is equivalent to that of the fishing (41) protruding on both sides of the stator yoke (24), and its radial depth is equivalent to the axial dimension of the fishing (41). The distance from the recess (43) to the radial groove (36) [it follows the latter in the direction of the shell (30)] [distance in the direction of the surroundings, this distance is for a certain yoke (24) to pass The same distance between the radial recess (44) and the preceding radial groove (36) (this distance is for a certain sub-yoke (24) to pass) is equivalent to an angle, which is made as a unipolar transverse flow machine In the two-strand embodiment, the two stator modules (14) must be rotated at this angle relative to each other. In this two-stranded embodiment, the above-mentioned distance is an electrical phase angle of 90 °, so the space angle of a thirty-two-pole motor is 5.625 °. In the case of a multi-stranded machine, the deviation of this rotation angle is 360 ° / m , Where m is the number of stator modules (114) fitted to each other, and is greater than two. When the half shells (31) (32) lean against each other, the fishing (14) is inserted into the housing (30) of the next stator module (14) or the radial recess (43) or (44) of the adjacent half shell. Therefore, the two stator modules (14) are aligned along the surrounding direction. This paper size is applicable to the Chinese National Standard (CNS) A4 specification (21〇X 297 public love) _ (Please read the precautions on the back before filling this page )
522629 A7 _B7__ 五、發明說明) 確定位。 定子模組（14)安裝在殻體(30)中的作業係如下利用接縫 技術達成。 首先，在一半殻⑶中，將內環(33)中所有徑向槽(37)都 設以短路元件(25)，如第9圖供一短路元件用的下半殼(31) 所示。然後將環形線圈(23)(第1圖）放入徑向框條(35)中 沿周圍方向對準的凹陷部(39)中。然後將另外一半殼(32)放 到該預安裝的半殼(31)上，其中，該沿軸向從半殻(31)突伸 出的短路元件(25)沒入半殼(32)的徑向槽(37)中。然後由外 將定子(24)推入徑向槽(36)中，直到該釣(41)之根(411)碰到 凹隙(42)的底爲止，其中該搭接片(412)搭住徑向框條(35)， 搭在其後側上，且因此該二半殼(31)(32)延軸向互相夾緊。 在該二半殼(31)(32)中的定子軛(24)的位置在第9圖中係爲 定子軛(24)在下半殼(31)中的位置。 在該單極橫向流機的多股型的實施例中，將一種以同 樣方式接縫的第二定子模組（14)隨殼體(30)嵌到第一殼體 (30)上，其中——如前述——定子軛(24)的釣(41)嵌入該第 二殻體(30)的一徑向凹洞(43)或(44)中，且確保定子模組(14) 互相的電相位上轉90° 。各有一軸承罩(45)固定到該全部 四個半殼(31)的二個外半殻(31)(32)上以容納轉子軸（13)。軸 承罩(45)有一半可在第12圖的立體圖看到。二個這種軸承 罩半部(45)利用一突緣部(46)固定在半殻(31)或(32)的內環 (33)上。有一個呈垂直從突緣部(46)突出的軸承接頭頸(47) 容納該轉子軸（13)(第1圖）用的旋轉軸承。 22 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） ， ------------^--------t — -------- (請先閱讀背面之注意事項再填寫本頁) 522629 A7 _____B7_ 五、發明說明〇 如前述，該單極橫向流機的一個多股式實施例也可用 一種方式實施，使該相鄰固定設置的定子模組（14)沿軸向 對準，且該轉子模組（15)相對地在轉子軸（13)上互相轉一固 定角度設置。在此情形中’可將該沿軸向相鄰的定子模組 (14)的定子軛(24)在其橫框條區域利用沿軸向延伸的橋接件 (48)互相連接，一如第11圖中的二股式實施例所示之情形 。在此，具有橋接件(48)的定子軛(24)係做成一體成形的冲 壓部件(49)形式。在該定子軛(24)的互相背向的外側上，各 還設有一突出的釣(41)。冲壓部件(49)係在預安裝後放入該 四個半殼(31)(32)的互相對準的徑向槽(36)中，其中該橋接 件(48)放入二個相倚靠的半模(31)(32)內的徑向凹隙(42)中， 而該突出的釣(41)則搭住該二個外半徑(31)(32)的徑向框條 (35)，搭在其背向徑向槽(36)的後側上。 在第13圖中顯示一種做成空心軸變更形式的十六極式 通用橫向流機用的一模組。此模組單元也由一定子模組 (14)及一轉子模子（15)構成，二模組的構造如前述，因此在 第13圖中相同的構件用相同圖號表示。在第13圖的實施 例中，轉子模子（15)以不能相對轉動的方式位在一空心軸 (50)上。整個單極橫向流機如第1圖做成雙股型，因此有 二個模組單元〔它們具有二個定子模組（14)及二個相鄰設 在空心軸(50)上的轉子模組(15)〕，其中該第二模組單元的 定子模組（14)或轉子模組也相對於第一模組單元轉了 90° 的電相位角度。 此單極橫向流機的一個此種空心軸的變更方式特別有 23 (請先閱讀背面之注意事項再填寫本頁) --— 111 — — ^ 0 I ---III — — 本紙張尺度適用中國國家標準(CNS)A4規格（210 X 297公釐） 522629 A7 B7 五、發明說明（A ) (請先閱讀背面之注意事項再填寫本頁) 利地適用於當作電機式輪刹車用的驅動馬達，例如在國際 專利W0 96 / 00301中所述者。如此，該受此驅動馬達所驅 動馬達所驅動的旋轉/移動。轉換聯動器就裝在空心軸 (50)的內部，因此達成該輪刹車的一種極小的構造形式。 當然，也可將此單極橫向流機依第13圖中的實施例做 成多股型，例如三股型，然而就該電機式輪刹車安裝所需 的空間需求而言，雙股式的實施例有較大的好處。 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐）522629 A7 _B7__ V. Description of the invention) Determine the bit. The operation of installing the stator module (14) in the casing (30) is achieved by using a seam technique as follows. First, in the half-shell ⑶, all the radial grooves (37) in the inner ring (33) are provided with short-circuit elements (25), as shown in the lower half-shell (31) for a short-circuit element in FIG. Then place the toroidal coil (23) (Fig. 1) into the recess (39) aligned in the radial direction in the radial frame (35). The other half of the shell (32) is then placed on the pre-installed half-shell (31), wherein the short-circuit element (25) protruding axially from the half-shell (31) is submerged into the half-shell (32) In the radial groove (37). Then, the stator (24) is pushed into the radial groove (36) from the outside until the root (411) of the fishing (41) hits the bottom of the recess (42), where the overlap piece (412) catches The radial frame strip (35) is laid on the rear side, and the two half shells (31) (32) are clamped to each other in the axial direction. The position of the stator yoke (24) in the two half-shells (31) (32) is shown in Fig. 9 as the position of the stator yoke (24) in the lower half-shell (31). In the multi-stranded embodiment of the unipolar transverse flow machine, a second stator module (14) that is seamed in the same manner is embedded in the first casing (30) with the casing (30), where -As mentioned above-the fishing (41) of the stator yoke (24) is inserted into a radial recess (43) or (44) of the second housing (30), and the stator modules (14) are ensured to each other The electrical phase is turned up 90 °. Each bearing housing (45) is fixed to two outer half-shells (31) (32) of the four half-shells (31) to accommodate the rotor shaft (13). One half of the bearing cover (45) can be seen in the perspective view of FIG. Two such bearing housing halves (45) are fixed to the inner ring (33) of the half shell (31) or (32) by a flange portion (46). A bearing joint neck (47) protruding vertically from the flange portion (46) accommodates the rotary bearing for the rotor shaft (13) (Fig. 1). 22 This paper size applies to China National Standard (CNS) A4 (210 X 297 mm), ------------ ^ -------- t------- -(Please read the notes on the back before filling this page) 522629 A7 _____B7_ V. Description of the invention 〇 As mentioned above, a multi-strand embodiment of the unipolar transverse flow machine can also be implemented in a way to make the adjacent fixed The provided stator modules (14) are aligned in the axial direction, and the rotor modules (15) are oppositely arranged on the rotor shaft (13) at a fixed angle. In this case, the stator yokes (24) of the axially adjacent stator modules (14) can be connected to each other in the region of their horizontal frames by axially extending bridges (48), as in the eleventh The situation shown in the two-stranded embodiment in the figure. Here, the stator yoke (24) having the bridge member (48) is formed as an integrally formed stamping member (49). On the outsides of the stator yokes (24) facing away from each other, a protruding fishing (41) is also provided. The stamped part (49) is put into the mutually aligned radial grooves (36) of the four half-shells (31) (32) after pre-installation, wherein the bridge (48) is put into two leaning In the radial recess (42) in the half mold (31) (32), and the protruding fishing (41) catches the radial frame (35) of the two outer radii (31) (32), Laying on its rear side facing away from the radial groove (36). Figure 13 shows a module for a sixteen-pole universal cross flow machine made in the form of a hollow shaft modification. This module unit is also composed of a certain sub-module (14) and a rotor mold (15). The structure of the two modules is as described above, so the same components in Figure 13 are indicated by the same drawing numbers. In the embodiment of Fig. 13, the rotor mold (15) is positioned on a hollow shaft (50) in such a manner that it cannot be rotated relatively. The entire unipolar transverse flow machine is made into a double-stranded type as shown in Figure 1. Therefore, there are two module units [they have two stator modules (14) and two adjacent rotor modules on a hollow shaft (50). Group (15)], wherein the stator module (14) or the rotor module of the second module unit is also rotated by an electrical phase angle of 90 ° relative to the first module unit. There are 23 ways to change this hollow shaft of this unipolar transverse flow machine (please read the precautions on the back before filling this page) --- 111 — — ^ 0 I --- III — — This paper size applies China National Standard (CNS) A4 specification (210 X 297 mm) 522629 A7 B7 V. Description of the invention (A) (Please read the precautions on the back before filling this page) Advantageously suitable for use as a motor-type wheel brake The drive motor is, for example, described in International Patent WO 96/00301. Thus, the rotation / movement driven by the motor driven by the driving motor. The conversion coupling is installed inside the hollow shaft (50), thus achieving a very small construction of the wheel brake. Of course, this single-pole transverse flow machine can also be made into a multi-strand type, such as a three-strand type according to the embodiment in FIG. 13, but in terms of the space requirements for the installation of the motor-type wheel brake, the double-strand implementation Examples have greater benefits. This paper size applies to China National Standard (CNS) A4 (210 X 297 mm)