132521,2 九、發明說明： 【發明所屬之技術領域】 本發明係有關於一種雙氣隙電磁結構，尤指一種結合 軸向氣隙與徑向氣隙運作原理，搭配單一轴向線圈設計之 結構，可提升輸出轉矩，增加運作效率，此外，由於輸出 轉矩獲得提升，因此可以縮減尺寸，且因採用單相軸向繞 線方式，製作成本較低，可達到小型化、低成本、高效率 等目的，適於馬達、發電機等電磁裝置製造及應用等相關 領域。 【先前技術】 一般所稱之電磁裝置或結構，顧名思義係裝置或結構 中存在著電流與磁場相互作用的現象，例如馬達或發電機 均屬於電磁結構。 隨著科學技術普及及生活水平提高，各式各樣之科技 產品因應而生，其中最具代表性之產品為數位資訊產品， 例如：筆記型電腦、投影機、數位DVD錄放影機等，但隨 著產品附加價值提高以及消費型態驅使下，數位資訊產品 朝著高效率、低成本、小型化之產品特性設計與製造已是 共識，其中，主轴馬達裝置是影響產品品質一關鍵性零組 件，其可用於物體之旋轉用途（例如：光碟機馬達）、或散 熱用途（例如：散熱風扇）等。 目前應用之主軸馬達裝置，依主軸馬達之繞線方式與 氣隙方向可分為以下四種： 6 132.5212 、徑向繞線徑向氣隙型馬達； 、多軸向繞線軸向氣隙型馬達； 、單軸向繞線軸向氣隙型馬達； '單軸向繞線徑向氣隙型馬達 四 第一種，徑向繞線徑向氣隙型馬達，如圖一所示 專利第 5,脱，622 號「HlghPoleDensityThreeph=132521, 2 IX. Description of the invention: [Technical field of the invention] The present invention relates to a double air gap electromagnetic structure, in particular to a combination of axial air gap and radial air gap operation principle, with a single axial coil design The structure can increase the output torque and increase the operating efficiency. In addition, since the output torque is improved, the size can be reduced, and the single-phase axial winding method is adopted, the manufacturing cost is low, and the miniaturization and low cost can be achieved. For high efficiency and other purposes, it is suitable for related fields such as the manufacture and application of electromagnetic devices such as motors and generators. [Prior Art] Generally referred to as an electromagnetic device or structure, as the name implies, there is a phenomenon in which a current and a magnetic field interact with each other, for example, a motor or a generator belongs to an electromagnetic structure. With the popularization of science and technology and the improvement of living standards, a variety of scientific and technological products have emerged. The most representative products are digital information products, such as notebook computers, projectors, digital DVD recorders, etc. Driven by the added value of products and the consumption pattern, digital information products have reached a consensus on the design and manufacture of high-efficiency, low-cost, and miniaturized product features. Among them, the spindle motor device is a key component that affects product quality. It can be used for rotating objects (for example, CD-ROM motors), or for heat-dissipating purposes (for example, cooling fans). At present, the spindle motor device applied can be divided into the following four types according to the winding mode and air gap direction of the spindle motor: 6 132.5212, radial winding radial air gap type motor; multi-axial winding axial air gap type Motor; uniaxially wound axial air gap type motor; 'uniaxial winding radial air gap type motor four first type, radial winding radial air gap type motor, as shown in Figure 1 5, off, 622 "HlghPoleDensityThreeph=
Motor」所揭露該類馬達之架構，該馬達1〇之定子形 輻射式之突極（Salient Pole) 18 ’線圈(未編號)則纏嘵 於各突極18之腹部；此财式繞線不易，容易斷線、工時 較長、不㈣緣且不良率高’其主要優勢在於馬達且 向效率’然由於結構、零件複雜度高，不利於縮小體積盘 成本’此類馬達大多應用於光碟機主轴馬達，但因其如上 所述，不利於縮小體積與成本，因此漸受未來小型;匕料 之考驗。 琢 第二種，多軸向繞線軸向氣隙型馬達，其 美國專利帛麵咖、512侧號，該類馬達雖無頓轉扭矩 (Cogg〗ng T〇rque) ’然其效率低，且其定子之線圈之势 較困難’線圈不易組裝，·此類馬達大多應用於光碟機主轴 馬達’但因其如上職’由於效顿且製造 本高，因此漸被市場淘汰。 、13 第三種單轴向繞線軸向氣隙型馬達與第四種單 線徑向氣隙型馬達’其結構揭露於美國專利第 _、6薦57、職352號，如圖二所示美國專利第 7 132.5212 6,703,757 號「Motor Structure Having Low Profile」 所揭露之一種習知單軸向繞線軸向氣隙型馬達之架構與圖 三所示美國專利第7, 038, 352號「Stator device a motor and fabrication method thereof」所揭露之一種 白知單軸向繞線徑向氣隙型馬達之架構，該類馬達僅具有 單一軸向線圈17、13,使繞線製程容易，且具有容易小型 化之優勢，然其主要缺點在於效率較差。 依上所述可知，傳統馬達雖具有不同型態，然卻都無 法兼具小型化、低成本、高效率等優點於一身，同樣地， 同屬於電磁裝置之發電機也具有相同缺失。 【發明内容】 有鑑於習知技術之缺失，本發明之主要目的在於提出 一種雙氣隙電磁裝置，可提升輸出轉矩，增加運作效率， 此外由於輸出轉矩獲得提升，因此可以縮減尺寸， 採：單相軸向繞線方式’製作成本較低，可 低成本、高效率等目的。 直勺，=上述目的’本發明提出一種雙氣隙電磁裝置， 導磁片組、—軸向永磁、—徑向永磁及—線圈， 片組具有複數個磁極面，該軸向永磁係用以盥嗜導 、、且之部份磁極面構成該電磁結構之軸向氣隙，卿 水磁係用以與該導磁片组 、〇α仫向 徑向溃险^^m. * 。卩伤磁極面構成該電磁結構之 工主“’〜表圈係單相轴向繞線設置於該導磁片组内。 ^貴審查委員對於本料之結構目的和功效有更 八了解與認同，兹配合圖示詳細說明如后。 132.5212 【實施方式】 以下將參照隨附之圖式來描述本發明為達成目的所使 用的技*手段與功效，而以下圖式所列舉之實 助說明輿以利f審查委員瞭解，但本案之 = 於所列舉圖式。 仪i个丨艮 …請參閱圖四A、圖四B及圖五所示，本發明提供之錐 乳隙電磁結構以馬達機構為較佳實施例之分 ς 合剖，其主要包含一轉子1〇及一定子2〇，作=達且 機構時•該轉子1〇係可被驅動轉動，該定子2〇則係用以 支撐與帶動該轉子10轉動。 、、 其中，該轉子10係由-軸向永磁u、一徑向永磁 ::=13、—輪轂14、—轉軸15及一扣環16所 兮 輪以4係由一扁平圓板狀之軸向部i4i = 向延伸之徑向部142所構成，由該轴二向 向部142形成-容置空間該輛鐵13係由一爲 平圓板狀之軸向部⑶以及設置於該軸向部ΐ3ι = 延:之=部132所構成’由該軸向部131與該徑向部⑶ 形成一各置空間133,於該軸向部Η ^32 134 ’該軛鐵13係設置於 ° 工部 軚14之該容置空間143内， ==部m、⑷相互貼靠，徑向部132 貼罪’_鐵13係、為導磁材料；該 空圓筒狀，其具有複數個 仏'壬一中 貼設於該_13之徑向部=二=蝴係 圓環狀，其令心設有一透亥軸向水磁11係呈福平 σ 4 於该軸向永磁I〗上設 9 u 1複數個以該透空部114為中心成放射狀分割之轴向磁極 1，該軸向永磁π係貼設於該軛鐵13之軸向部131 ;關 於該轉軸15及扣環16之作用將說明於後。 ，*" 該定子20係由一内導磁片21、一外導磁片&、一線 圈23^—軸承24、一底板25及一止推片％所構成，該底 板25係王一爲平板狀，其中心抽向延伸一中空管& 1，该 底板25以及該中空管251係為導磁材料；該内導磁片21 包括一軸向延伸之管狀導磁連接件213,該 ^一轴向端絲置於該歧25上，另_端設有 複，之軸向磁極面2U，_向磁極面211之外側緣 f向磁極面212 ;該外導磁片22包括-環狀座223,該環 2 223之-軸向面係設置於該底板25上，另—軸向面則 。又有複數軸向延伸之徑向磁極面222，該徑向磁極面 折設有朝向該環狀錢中心之轴向磁極面 ^線圈23係設置於該内導磁片21之該導磁連接件 213外和以及該外導磁片以之該徑向磁極面似間所形 成之空間内；該軸承24係、設置於該底板25之中空管251 2及軸承24可為合油軸承、滾珠軸承或動壓流體轴承並 或其組合；前述該轉子1G之轉轴15係、穿設於該轴 έ “ ’再與該輪毅14固接’該扣環則係扣合於該轉 ，朝向該底板25且凸伸於該轴承24外之一端，該止 該底板25中心相對應於該轉轴15處，藉 =4 ^ 推片26提供該轉軸15可被定位於該轴 藉由上述口亥轉子1〇及該定子2〇之組合，該轉轴15可 1325212 使該輪轂14與該底板25以該轉軸15為中心相對旋轉運 動’繼而帶動設置於該輪轂14内之該軛鐵13、該轴向永 磁11、該徑性永磁12等組件，可與設置於該底板15上之 該線圈23與該内導磁片21、該外導磁片22等組件，產生 相對旋轉運動。The structure of this type of motor is disclosed in Motor. The stator-shaped radiant salient Pole 18 'coil (unnumbered) of the motor is wrapped around the abdomen of each salient pole 18; Easy to break, long working hours, no (four) edge and high defect rate 'The main advantage is that the motor and the efficiency are 'because of the high complexity of the structure and parts, which is not conducive to reducing the cost of the disk.' Most of these motors are used in optical discs. The spindle motor, but because it is as described above, is not conducive to reducing the size and cost, so it is gradually being tested in the future;琢The second type, multi-axially wound axial air gap type motor, its US patented noodle coffee, 512 side number, although this type of motor has no torque (Cogg ng T〇rque) 'though its efficiency is low, Moreover, the potential of the coil of the stator is difficult. The coil is not easy to assemble. · Such a motor is mostly applied to the spindle motor of the optical disk drive. However, due to its high performance and high manufacturing cost, it has gradually been eliminated by the market. 13 The third type of uniaxially wound axial air gap type motor and the fourth type of single line radial air gap type motor' structure are disclosed in US Patent No. _, No. 6, No. 57, No. 352, as shown in Figure 2. The structure of a conventional uniaxially wound axial air gap type motor disclosed in "Motor Structure Having Low Profile" of U.S. Patent No. 7, 132.5212, No. 7, 703, 757, and "Stator device" of U.S. Patent No. 7,038,352, shown in FIG. A motor and fabrication method thereof disclosed in the structure of a uniaxially wound radial air gap type motor having only a single axial coil 17, 13 for easy winding process and easy to be small The advantages of the advantages, but the main disadvantage is that the efficiency is poor. According to the above description, although the conventional motors have different types, they cannot combine the advantages of miniaturization, low cost, high efficiency, and the like, and the generators belonging to the electromagnetic device have the same defects. SUMMARY OF THE INVENTION In view of the lack of the prior art, the main object of the present invention is to provide a dual air gap electromagnetic device, which can increase the output torque, increase the operating efficiency, and can reduce the size due to the increase of the output torque. : Single-phase axial winding method's low production cost, low cost and high efficiency. Straight spoon, = the above purpose 'The present invention proposes a double air gap electromagnetic device, a magnetic deflector group, an axial permanent magnet, a radial permanent magnet and a coil, the chip set having a plurality of magnetic pole faces, the axial permanent magnet It is used for 盥 、 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , . The injured magnetic pole surface constitutes the main structure of the electromagnetic structure "'~The bezel is single-phase axial winding is set in the magnetic conductive sheet group. ^The reviewer has more understanding and recognition of the structural purpose and efficacy of the material. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT 132.5212 [Embodiment] The techniques and functions of the present invention for achieving the object will be described with reference to the accompanying drawings, and the following examples illustrate the practical explanations. Eli f review committee understands, but the case = in the listed schema. I have a 丨艮... Please refer to Figure 4A, Figure 4B and Figure 5, the present invention provides a cone-gap electromagnetic structure with a motor mechanism For the splitting and splitting of the preferred embodiment, the main part comprises a rotor 1〇 and a stator 2〇. When the mechanism is up to the mechanism, the rotor 1 can be driven to rotate, and the stator 2 is supported. And rotating the rotor 10, wherein the rotor 10 is composed of an axial permanent magnet u, a radial permanent magnet::=13, a hub 14, a rotating shaft 15 and a buckle 16 It is composed of a flat disk-shaped axial portion i4i = a radially extending portion 142, which is composed of The two-direction portion 142 forms an accommodating space. The iron 13 is composed of an axial portion (3) having a flat circular plate shape and a portion 132 disposed at the axial portion ΐ3ι = extension: by the axial portion 131 and the radial portion (3) form a space 133, and the yoke 13 is disposed in the accommodating space 143 of the working portion ,14, == part m, (4) Abutting each other, the radial portion 132 affixes the '_ iron 13 series, is a magnetic conductive material; the empty cylindrical shape, which has a plurality of 仏' 壬 中 in the radial portion of the _13 = two = butterfly It is a ring-shaped shape, and the core is provided with a sea-axis axial hydromagnetism 11 is Fuping σ 4 , and the axial permanent magnet I is provided with 9 u 1 plural, and the transparent portion 114 is radially divided. The axial magnetic pole 1 is attached to the axial portion 131 of the yoke 13; the function of the rotating shaft 15 and the buckle 16 will be described later. , *" An inner magnetic conductive piece 21, an outer magnetic conductive piece &, a coil 23^-bearing 24, a bottom plate 25 and a thrust piece %, the bottom plate 25 is a flat plate shape, and the center thereof is extended. a hollow tube & 1, the bottom plate 25 The hollow tube 251 is a magnetically permeable material; the inner magnetic sheet 21 includes an axially extending tubular magnetic connecting member 213, and the axial end wire is placed on the differential 25, and the other end is provided with a complex The axial magnetic pole surface 2U, the outer side edge f of the magnetic pole surface 211 is directed toward the magnetic pole surface 212; the outer magnetic conductive sheet 22 includes a ring-shaped seat 223, and the axial surface of the ring 2 223 is disposed on the bottom plate 25 The upper-axial surface is further provided with a plurality of axially extending radial magnetic pole faces 222, and the radial magnetic pole faces are folded toward the axial magnetic pole faces of the annular money center, and the coils 23 are disposed on the inner guide The outer surface of the magnetic conductive member 213 of the magnetic sheet 21 and the outer magnetic conductive sheet are formed by the radial magnetic pole surface; the bearing 24 is provided in the hollow tube 251 2 of the bottom plate 25 and The bearing 24 may be an oil-impregnated bearing, a ball bearing or a hydrodynamic fluid bearing or a combination thereof; the rotating shaft 15 of the rotor 1G is threaded through the shaft ' "' and then fixed with the wheel 14" Then, the buckle is fastened toward the bottom plate 25 and protrudes from one end of the bearing 24, and the center of the bottom plate 25 corresponds to the rotating shaft 15, and is pushed by the 4^ pusher 26 The rotating shaft 15 can be positioned on the shaft by the combination of the above-mentioned rotor 1〇 and the stator 2〇, and the rotating shaft 15 can 1325212 rotate the hub 14 and the bottom plate 25 with the rotating shaft 15 as a center. The yoke 13 disposed in the hub 14, the axial permanent magnet 11, the radial permanent magnet 12, and the like, and the coil 23 and the inner magnetic sheet 21 disposed on the bottom plate 15 Components such as the outer magnetic sheet 22 generate relative rotational motion.
請參閱圖六A及圖六B所示，說明本發明較佳實施例 軸向氣隙之作動原理，該内導磁片21與該外導磁片22相 互組合，其軸向磁極面211、221相互穿插，該線圈”位 於該内導磁片21與該外導磁片22所形成之容置空間中， 該軸向永磁U具有八個軸向磁極lu，分別對應該内導磁 片21 5亥外導磁片22所具有之四個軸向磁極面、221。 如圖 A所示’將該線圈23通入 士 .....…小以^ %八一川貝吋紂万向之電流 依電磁原理（亦即俗稱右手定律），於該内導磁片。與 ，外導磁片22之軸向磁極面2U、221上分別形成s極盘 極與N極與該軸向永磁u之磁極ιη作用後（相 如圖六所示)’會產生-磁作用力，使得該軸向永磁 i I產生一轉動位移。 時針^所示，當轴向永磁U產生—轉動位移後，此 内導磁;^丨向電流’再依電磁原理，該 片22之轴向磁極面21"21上分 向永磁u之磁極^作用1 Λ極與3極與該轴 合彦峰―田广 (相對位置如圖六Β所示）， : 作用力’使得該轴向永磁11再產生-㈣位 移，私配早相馬達驅動控制電 ; 敘述）重複上述動作，亦4白^支*，在此不再 尸μ、、表圈23通入一順、逆時針方 1325212 向交替之電流時，即可驅動該軸向永磁u連續運轉；如圖 五所示’該轴向永磁11可帶動該_ 13、該輪穀14同步 轉動，藉由該輛鐵13彳增加該轴向永磁^之磁能積利用 率，由於該相對旋轉運動之底板25係採料磁材料，亦可 增加該線圈23通電後職生之磁通錢大小，有助於馬達 效率之提fM上述運作原理類似於單軸向繞線軸向氣隙型 馬達。Referring to FIG. 6A and FIG. 6B, the principle of the axial air gap is illustrated in the preferred embodiment of the present invention. The inner magnetic sheet 21 and the outer magnetic sheet 22 are combined with each other, and the axial magnetic pole surface 211, 221 interpenetrating, the coil is located in the accommodating space formed by the inner magnetic conductive sheet 21 and the outer magnetic conductive sheet 22, the axial permanent magnet U has eight axial magnetic poles, respectively corresponding to the inner magnetic conductive sheet 21 5 outer outer magnetic sheet 22 has four axial magnetic pole faces, 221. As shown in Figure A, 'the coil 23 is passed into the gentleman........ small to ^% Bayi Chuanbei The current is based on the electromagnetic principle (also known as the right-hand rule), and the inner magnetic conductive sheet and the axial magnetic pole faces 2U and 221 of the outer magnetic sheet 22 respectively form an s-pole pole and an N-pole and the axial direction. After the action of the magnetic pole ι of the permanent magnet u (phase shown in Fig. 6), a magnetic force is generated, so that the axial permanent magnet i I generates a rotational displacement. When the hour hand ^ is shown, when the axial permanent magnet U is generated - After the rotational displacement, the internal magnetic field; ^ 丨 current ', according to the electromagnetic principle, the magnetic pole surface 21 of the piece 22 of the piece 22 is directed to the magnetic pole of the permanent magnet u, 1 pole and 3 poles He Yanfeng-Tian Guang (relative position is shown in Figure 6), : The force 'reproduces the axial permanent magnet 11 - (four) displacement, privately equipped with early phase motor drive control electricity; narration) repeat the above action, also 4 white ^ branch *, here no longer corpse μ, the bezel 23 is connected to a smooth, counterclockwise 1325212 alternating current, then the axial permanent magnet u can be driven continuously; as shown in Figure 5 The axial permanent magnet 11 can drive the _13, the trough 14 rotates synchronously, and the magnetic energy utilization ratio of the axial permanent magnet is increased by the iron 13彳, and the bottom plate 25 of the relative rotational movement is collected. The magnetic material can also increase the flux of the magnetic flux after the coil 23 is energized, which contributes to the improvement of the motor efficiency. The above operation principle is similar to the uniaxially wound axial air gap type motor.
再者，請參閱圖七A及圖七B所示，說明本發明較佳 實施例徑向氣隙之作動原理，該内導磁片21與該外導磁片 22相互組合，其經向磁極面212、激相互穿插，該線圈 23位於該内導磁片21與該外導磁片22所形成之容置空間 中，而該徑向永磁12具有八個徑向磁極121，分別對&^ 内導磁U、該外導磁片22所具有之四個徑向磁：： 如圖七A所示，對該線圈23通入一順時針方向電& 時，依電磁原理，該内導磁片21與外導磁片以之徑向: 極面212、222上分別形成S極與Ν極’該s極與Ν才=㈣ 徑=永磁12之徑向磁極121作用後，會產生—磁作用/力二 使得該徑向永磁12產生一轉動位移。 士如圖七Β所示，當該徑向永磁12產生—轉動位移後， 此蚪對該線圈23通入一逆時針方向電流，依電磁原理，於 α亥内導磁片21與外導磁片22之徑向磁極面212、222上乂 別形成與圖七Α相反之Ν極與S極，該Ν極與s極與該： =水磁12之徑向磁極121作用後，會產生_嵫作用/力7 = 得徑向永磁12再產生一轉動位移；重複上述動作，亦即= 線圈23通入一川i、β 一 、逆日守針方向交替之電流時，即可使得哕 :::=的運轉;上述運作原理類似於單轴嶋 該永==Ϊ 軸 ，型之結構，永:==以 :::^二：徑一’其作用^ 所屬該技術領域人：12相同，在此不予資述，如 刑―、S ^ 所熟知，該永磁組⑽可採用射出成 的:疋、結等方法製作出外型’再以充磁機搭配適當設計 於於出所需之轴向與徑向磁極；本發明之特點即在 轴向氣隙與徑向氣隙之運作原理，搭配單— =丄除了可改善現有單軸向繞線馬達之效率問題外： 更可付S小型化與低成本的要求。 請參閱圖九所示本發明與習知馬達結 轉矩，線圖，其中，該曲仙代表本=I: 姑2代表早軸向繞軸向氣隙型馬達，該曲、㈣代表單 ^ ^線徑向氣隙型馬達，該曲線心代表同時採用單轴 線ίΐΓ向氣隙型與單轴向繞線徑向氣隙型兩馬達，由曲 ;二°’门由於'2、'3只利用導磁片與線圈產生之轴向或 因此磁能積之利用性較差，其輪出轉矩也較小. 型:單轴向繞線軸向氣隙型與單軸向繞線徑向氣隙 以=曲線L2+3’其輸出轉矩雖可提高，但採用兩 反觀〶’且必須佔據極大空間，不利於小型化； 反硯代表本發明之該曲線L1，由於同時利用導磁片與線圈 1325212 , 出力下，馬達之尺寸可纩站 。上，且於相同馬達Furthermore, referring to FIG. 7A and FIG. 7B, the principle of operation of the radial air gap according to the preferred embodiment of the present invention will be described. The inner magnetic sheet 21 and the outer magnetic sheet 22 are combined with each other, and the meridional magnetic poles thereof. The surface 212 is interpenetrated, and the coil 23 is located in an accommodating space formed by the inner magnetic conductive sheet 21 and the outer magnetic conductive sheet 22, and the radial permanent magnet 12 has eight radial magnetic poles 121, respectively The inner magnetic flux U and the four radial magnets of the outer magnetic piece 22: as shown in FIG. 7A, when a clockwise electric current is applied to the coil 23, according to the electromagnetic principle, The inner magnetic sheet 21 and the outer magnetic sheet have a radial direction: the pole faces 212 and 222 respectively form an S pole and a drain pole. The s pole and the = = = (4) diameter = the radial magnetic pole 121 of the permanent magnet 12, A magnetic action/force 2 is generated such that the radial permanent magnet 12 produces a rotational displacement. As shown in Fig. 7Β, when the radial permanent magnet 12 generates a rotational displacement, the cymbal turns a counterclockwise current into the coil 23. According to the electromagnetic principle, the magnetic permeable sheet 21 and the outer guide are arranged in the AI. The radial pole faces 212, 222 of the magnet piece 22 are formed with the opposite poles and S poles as shown in FIG. 7 , and the drain pole and the s pole are opposite to the radial magnetic pole 121 of the water magnet 12 _嵫 action/force 7 = the radial permanent magnet 12 generates a rotational displacement again; repeating the above action, that is, when the coil 23 is connected to a current of i, i, and anti-day pinning directions, The operation of 哕:::=; the above operation principle is similar to the single axis 嶋 the permanent == Ϊ axis, the structure of the type, yong: == to :::: 2: the diameter of a 'the role ^ belongs to the technical field: 12 is the same, and will not be accounted for here. As is well known in the sentence, S ^, the permanent magnet group (10) can be produced by injection: 疋, knot, etc. to make the shape 'and then properly designed with a magnetizer The required axial and radial magnetic poles; the invention is characterized by the operation of the axial air gap and the radial air gap, with the addition of single - = 丄 can improve the existing uniaxial winding The efficiency of the outer: S payable more miniaturization and low-cost requirements. Please refer to FIG. 9 for the present invention and the conventional motor junction torque, a line diagram, wherein the curve represents the present = I: 2 represents an early axial axial air gap type motor, and the curve (4) represents a single ^ ^Line radial air gap type motor, the curve core represents a radial air gap type two motors simultaneously adopting a single axis, an air gap type and a uniaxial winding, by a curved; two ° 'door due to '2, '3 Only the magnetic or magnetic energy product generated by the magnetic conductive sheet and the coil is less utilized, and the wheeling torque is also small. Type: uniaxial winding axial air gap type and uniaxial winding radial gas The gap can be improved by the curve L2+3', but the output torque can be improved, but it takes two opposites and must occupy a large space, which is not conducive to miniaturization. The 砚 represents the curve L1 of the present invention, due to the simultaneous use of the magnetic permeable sheet and Coil 1325212, under the output, the size of the motor can be stationed. Upper and on the same motor
:言之’本發明所能達成之效果有體::單:本低等優點， 加β結構所能及。 非早純—加―，或A 上述本發明之較佳實施例，係為雙 相同結構下，亦可將該轉子1〇jk ，…、也。構，於 軸原本轉動之該轉子10固定、;動，而 疋子20轉動，此結構類似於有刷 =本固疋之該 =再贅t此外，上述該雙氣隙馬達 20 4分輸入電流，而後帶動該轉子10轉動j疋子 用；但亦可利用外來的力量轉動該轉子10，而由_^向作 透過轉換控制電路（圖令未示出）來輸出電产=子20 映’可做為發電機使用，此亦為習知技術Γ不再^向反 再者’根據圖四B所示本發明所提供之該内導 ===實施例之原理及構造，另可變化出不 同怨樣如圖十A至圖十八B所示。 山个 e請茶閱圖十A及圖十β所示，該内導磁片321係於一 壞狀座3213外緣徑向延伸複數轴向磁極面32ιι， 磁極面3211之外側緣形成徑向磁極面3212，該環狀座咖 係套設於-管狀之導磁連接件3214之—軸向端，該環狀座 3213與該導磁連接件3214之組合方式可為黏合、緊配、 鉚接等形式，以增加設計與製作上之彈性，該導磁管連接 件3214相當於圖四β所示該内導磁片21之導磁管us， 其相異點在於，該導磁連接件3214係與該轴向磁極&面則 132.5212 分開成型後再加工組合，而該導磁管213則係與該軸向磁 極面211 —體成型；而該外導磁片322則基本維持與圖四 B所示該外導磁片22之外型，其具有一平板狀底座3223、 複數役向磁極面3222及轴向磁極面3221 ’於該平板狀底 座3223中心設有一孔洞3224可供該導磁連接件3214設置 於其内，使該内導磁片321與該外導磁片322相互組合為 一整體（如圖十Α所示），其作用不再贅述。 請參閱圖十一所示，其採用與圖十A相同結構之該内 導磁片321，其係於一環狀座3213外緣徑向延伸複數軸向 磁極面3211，該軸向磁極面3211之外側緣形成徑向磁極 面32丨2 ’該環狀座3213套設於一導磁連接件3214之一軸 向端’本實施例之特點在於，該外導磁片422具有一平板 狀底座4223、複數徑向磁極面4222及軸向磁極面4221， 該軸向磁極面4221係朝向該平板狀底座4223之外部延 伸’其外側緣形成徑向磁極面4224。 凊參閱圖十二所示，其採用與圖十A相同結構之該内 ‘磁片321 ’其係於一環狀座3213外緣徑向延伸複數轴向 磁極面3211 ’該軸向磁極面3211之外側緣形成徑向磁極 面3212 ’該環狀座3213套設於一導磁連接件3214之一軸 向端’本實施例之特點在於，該外導磁片522具有一平板 狀底座5223、複數徑向磁極面5222,於該徑向磁極面5222 頂緣形成軸向磁極面5221。 請參閱圖十三所示’其採用與圖十A相同結構之該外 導磁片322 ’其具有一平板狀底座3223、複數徑向磁極面 3222及軸向磁極面3221，本實施例之特點在於，該内導磁 15 132.5212 片421係於—環狀座4213外緣徑向延伸複數徑向磁極面 4211 ’該環狀座4213套設於一導磁連接件4214之一軸向 端’而該軸向磁極面4211之外側緣則向下彎折延伸一定長 度而形成另一徑向磁極面4212。 請參閱圖十四A及十四B所示，其採用與圖十a相同 結構之該外導磁片322，其具有一扁平板狀底座3223、複 數徑向磁極面3222及軸向磁極面3221，該扁平板狀底座 3223中心設有一孔洞3224，本實施例之特點在於，該内導 磁片521之軸向磁極面5211係由一環狀導磁連接件5214 軸向延伸一定長度，再朝向該導磁連接件5214外部徑向延 伸一定長度而形成’再於該軸向磁極面5211之外側緣形成 徑向磁極面5212，而該導磁連接件5214係嵌設於該扁平 板狀底座3223中心之孔洞3224，使該内導磁片521與該 外導磁片322相互組合為一整體（如圖十四a所示）。 清參閱圖十五所不’其係以圖十四A及十四β之實施 例為基礎，該外導磁片322具有一扁平板狀底座3223、複 數徑向磁極面3222及軸向磁極面3221，該扁平板狀底座 3223中心設有一孔洞3224，本實施例之特點在於，該内導 磁片621係藉由一環狀導磁連接件6214嵌設於該扁平板狀 底座3223中心’其軸向磁極面6211係由該導磁連接件6214 軸向延伸一定長度，再朝向該導磁連接件6214内部徑向延 伸—定長度而形成之彎折式結構。 請參閱圖十六所示，其係以圖十五之實施例為基礎， 。玄外導磁片322具有一扁平板狀底座3223、複數徑向磁極 面3222及軸向磁極面3221，該扁平板狀底座3223中心設 1325212 有一孔洞3224 ’本實施例之特點在於，該内導磁片721係 . 由一環狀導磁連接件7214嵌設於該扁平板狀底座3223中 心’其軸向磁極面7211係由該環狀導磁連接件7214軸向 延伸一定長度而形成之扇型結構。 凊參閱圖十七A及十七B所示，於本實施例中，該外 導磁片622與該内導磁片821之外型相同，該外導磁片622 基本維持與圖十A所示該外導磁片322之外型，具有複數 控向磁極面6222及軸向磁極面6221，惟其徑向磁極面6222 鲁係設置於一環狀座6223上，於該環狀座6223中心設有一 孔洞6224 ’該孔洞6224係可供一管狀導磁連接件8214之 一軸向端嵌設於其内；而該内導磁片821係於一環狀座 8213外緣徑向延伸複數軸向磁極面8211，該軸向磁極面 8211之外側緣朝向該外導磁片622延伸一定長度形成一徑 向磁極面8212，該徑向磁極面8212再朝向該環狀座8213 中心彎折延伸一定長度形成另一軸向磁極面8215，該環狀 座8213係套設於該導磁連接件8214之另一軸向端，同樣 • 地，該管狀導磁連接件8214與該環狀座6223、8213之組 合方式可為黏合、緊配、鉚接等形式。 請參閱圖十八A及十八B所示，其係以圖十四A及十 四B之實施例為基礎，該外導磁片322具有一扁平板狀底 座3223、複數徑向磁極面3222及軸向磁極面3221，該扁 平板狀底座3223中心設有一孔洞3224，該内導磁片921 之軸向磁極面9211係由一環狀導磁連接件9214軸向延伸 • 一定長度，再朝向該導磁連接件9214外部徑向延伸一定長 度而形成，该軸向磁極面9211之外側緣朝向該外導磁片 17 yin L伸疋長度开>成一控向磁極面9212，而該導磁連接 件9214係嵌設於該扁平板狀底座3223中心之孔洞3224， 使該内導磁片921與該外導磁片322相互組合為一整體（如 圖十八A所示）。 由圖十A至圖十人^斤示實施例可知，本發明之該 導磁片與外導磁具有許多設計變化性，除了上述圖中排列 且° 亦可相互搭配不同排列組合，可增加料與製作 上之彈性。 、 W上所34 ’本發明所提供之雙氣隙電磁，並社入 軸向氣隙與徑向氣隙運作原 =，、、、、°口 可提升輸出轉矩，增加運:改：：:-：向線圈設計’ 俨拇斗mu* 連作放率，此外，由於輸出轉矩獲 什k升’因此可以縮減尺寸， 制祚忐太鈴你 丁且口私用早相軸向繞線方式， 衣作成本較低，可達到小型化、低成本、高效 適於馬達、發電機聲带讲爿士 、 的’ 惟以上製造及應料相關領域。 r以之者’僅為本發明之最佳實施例而已，當不 b 义疋本七明所實施之範圍。即大；7 #·太A bh i田 利範圍所作之均等變 P大凡依本务明申請專 蓋之範圍内，謹请i白應仍屬於本發明專利涵 禱。 審查委員明鐘，並析惠准，是所至 【圖式簡單說明】 圖一係習知徑向繞線徑向氣隙土 圖二係習知罡 与違之、口構不忍圖。 圖。 向繞線㈣氣隙型馬達之結構示意 3 - I知早#向繞線徑向氣隙型馬達之結構示意 1325212: 言之' The effects that can be achieved by the invention are as follows: single: this low advantage, plus the beta structure. Non-early pure-plus-, or A. The preferred embodiment of the present invention described above is a double identical structure, and the rotor 1jj, ..., can also be used. The rotor 10 is rotated, and the rotor 10 is rotated, and the dice 20 is rotated. The structure is similar to the brush=this solid==== In addition, the double air gap motor 20 4 input current Then, the rotor 10 is rotated to rotate the rotor 10; however, the rotor 10 can be rotated by external force, and the output control circuit (not shown) is outputted by the _^ to output the electric output = sub- 20 It can be used as a generator, and this is also a conventional technique, and the principle and structure of the internal guide === embodiment provided by the present invention shown in FIG. 4B can be changed. Different grievances are shown in Figure 10A to Figure 18B. As shown in FIG. 10A and FIG. 10β, the inner magnetic piece 321 is extended on the outer edge of a bad seat 3213 to extend a plurality of axial magnetic pole faces 32, and the outer edge of the magnetic pole face 3211 forms a radial direction. The magnetic pole surface 3212 is sleeved on the axial end of the tubular conductive connecting member 3214, and the annular seat 3213 and the magnetic conductive connecting member 3214 are combined to be bonded, tightly fitted, riveted. In a form to increase the flexibility of design and manufacture, the magnetic tube connector 3214 is equivalent to the magnetic tube us of the inner magnetic sheet 21 shown in FIG. 4, which is different in that the magnetic connecting member 3214 And the axial magnetic pole & face 132.5212 is separately formed and then processed and combined, and the magnetic conductive tube 213 is integrally formed with the axial magnetic pole surface 211; and the outer magnetic conductive piece 322 is basically maintained and FIG. The external magnetic sheet 22 shown in FIG. B has a flat base 3223, a plurality of magnetic pole faces 3222 and an axial magnetic pole surface 3221'. A hole 3224 is provided in the center of the flat base 3223 for the magnetic conduction. The connecting member 3214 is disposed therein, so that the inner magnetic conductive piece 321 and the outer magnetic conductive piece 322 are combined with each other. (Shown in FIG ten Α), the effect will not be repeated. Referring to FIG. 11 , the inner magnetic conductive piece 321 having the same structure as that of FIG. 10A is attached to the outer edge of an annular seat 3213 and radially extends a plurality of axial magnetic pole faces 3211 . The axial magnetic pole faces 3211 . The outer edge forms a radial pole surface 32丨2'. The annular seat 3213 is sleeved on one of the axial ends of a magnetically conductive connector 3214. The embodiment is characterized in that the outer conductive piece 422 has a flat base. 4223, a plurality of radial magnetic pole faces 4222 and an axial magnetic pole face 4221, the axial magnetic pole faces 4221 extending toward the outside of the flat base 4223, the outer edge of which forms a radial magnetic pole face 4224. Referring to FIG. 12, the inner 'magnetic piece 321' having the same structure as that of FIG. 10A is attached to the outer edge of an annular seat 3213 to radially extend a plurality of axial magnetic pole faces 3211 'the axial magnetic pole face 3211 The outer peripheral edge forms a radial magnetic pole surface 3212. The annular seat 3213 is sleeved on one axial end of a magnetic conductive connecting member 3214. The embodiment is characterized in that the outer conductive magnetic piece 522 has a flat base 5223, A plurality of radial magnetic pole faces 5222 form an axial magnetic pole face 5221 at a top edge of the radial magnetic pole faces 5222. Referring to FIG. 13 , the outer magnetic piece 322 ′ having the same structure as that of FIG. 10A has a flat base 3223, a plurality of radial magnetic pole faces 3222 and an axial magnetic pole face 3221. Features of this embodiment The inner conductive magnetic 15 152.5212 piece 421 is attached to the outer edge of the annular seat 4213 and radially extends a plurality of radial magnetic pole faces 4211 '. The annular seat 4213 is sleeved at one axial end of a magnetic conductive connector 4214 The outer side edge of the axial magnetic pole face 4211 is bent downward to extend a certain length to form another radial magnetic pole face 4212. Referring to FIGS. 14A and 14B, the outer magnetic sheet 322 having the same structure as that of FIG. 10a has a flat plate-shaped base 3223, a plurality of radial magnetic pole faces 3222, and an axial magnetic pole surface 3221. The center of the flat plate-shaped base 3223 is provided with a hole 3224. The embodiment is characterized in that the axial pole surface 5211 of the inner conductive piece 521 is axially extended by a ring-shaped magnetic connecting piece 5214, and then oriented. The outer portion of the magnetic conductive connecting member 5214 extends radially to a certain length to form a radial magnetic pole surface 5212 formed on the outer side edge of the axial magnetic pole surface 5211, and the magnetic conductive connecting member 5214 is embedded in the flat plate-shaped base 3223. The central hole 3224 is such that the inner magnetic sheet 521 and the outer magnetic sheet 322 are combined with each other as shown in FIG. 14a. Referring to FIG. 15 , the external magnetic sheet 322 has a flat plate-shaped base 3223, a plurality of radial magnetic pole faces 3222, and an axial magnetic pole surface, based on the embodiment of FIG. 14A and FIG. 3221, a center of the flat plate-shaped base 3223 is provided with a hole 3224. The embodiment is characterized in that the inner conductive piece 621 is embedded in the center of the flat plate-shaped base 3223 by a ring-shaped magnetic connecting member 6214. The axial magnetic pole surface 6211 is a bent structure formed by the magnetic conductive connecting member 6214 extending axially for a certain length and extending radially toward the inside of the magnetic conductive connecting member 6214. Please refer to FIG. 16 , which is based on the embodiment of FIG. 15 . The outer magnetic guide 322 has a flat plate-shaped base 3223, a plurality of radial magnetic pole faces 3222, and an axial magnetic pole face 3221. The flat plate-shaped base 3223 has a central portion 1325212 having a hole 3224. The embodiment is characterized in that the inner guide The magnetic piece 721 is embedded in the center of the flat plate-shaped base 3223 by a ring-shaped magnetic connecting member 7214. The axial magnetic pole surface 7211 is a fan formed by the annular magnetic conductive connecting member 7214 extending axially by a certain length. Type structure. Referring to FIGS. 17A and 17B, in the present embodiment, the outer magnetic piece 622 is identical in shape to the inner magnetic piece 821, and the outer magnetic piece 622 is substantially maintained as shown in FIG. The outer magnetic sheet 322 is shown in the outer shape, and has a complex numerical direction magnetic pole surface 6222 and an axial magnetic pole surface 6221, but the radial magnetic pole surface 6222 is arranged on a ring seat 6223, and is disposed at the center of the annular seat 6223. There is a hole 6224' for the axial end of one of the tubular magnetic connectors 8214 to be embedded therein; and the inner magnetic piece 821 is for a radial extension of the outer edge of the annular seat 8213. The magnetic pole surface 8211, the outer side edge of the axial magnetic pole surface 8211 extends a certain length toward the outer magnetic conductive piece 622 to form a radial magnetic pole surface 8212, and the radial magnetic pole surface 8212 is further bent toward the center of the annular seat 8213 to extend a certain length. Another axial pole face 8215 is formed. The annular seat 8213 is sleeved on the other axial end of the magnetic conductive connector 8214. Similarly, the tubular magnetic conductive connector 8214 and the annular seat 6223, 8213 The combination can be in the form of bonding, tight fitting, riveting and the like. Referring to FIGS. 18A and 18B, the outer magnetic sheet 322 has a flat plate-shaped base 3223 and a plurality of radial magnetic pole faces 3222. And an axial magnetic pole surface 3221, the center of the flat plate-shaped base 3223 is provided with a hole 3224, and the axial magnetic pole surface 9211 of the inner magnetic conductive piece 921 is axially extended by a ring-shaped magnetic connecting member 9214. The outer portion of the magnetic conductive connecting member 9214 is formed to extend radially outwardly. The outer peripheral edge of the axial magnetic pole surface 9211 extends toward the outer magnetic conductive sheet 17 yin L and is formed into a control magnetic pole surface 9212. The connecting member 9214 is embedded in the hole 3224 at the center of the flat plate-shaped base 3223, so that the inner magnetic conductive piece 921 and the outer magnetic conductive piece 322 are combined with each other as shown in FIG. 18A. It can be seen from the embodiment shown in FIG. 10A to FIG. 10 that the magnetic conductive sheet and the outer magnetic conductive material of the present invention have many design variability, and in addition to the above-mentioned arrangement, the angles can also be combined with different arrangements to increase the material. With the flexibility of production. The double air gap electromagnetic provided by the invention on the W's 34', and the axial air gap and radial air gap operation of the original =,,,,, ° mouth can increase the output torque, increase the operation: change: :-: Designing the coil to the coil '俨 斗 mu mu* continuous production rate, in addition, because the output torque is obtained by k liters', so the size can be reduced, the 祚忐 铃 你 你 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且The cost of clothing is relatively low, and it can be used in the fields of miniaturization, low cost, and high efficiency for motors, generators, vocal cords, and gentlemen. r is merely a preferred embodiment of the invention, and is not intended to be within the scope of the invention. That is, big; 7 #·太 A bh i Tian Equal range of the changes made by P. In the scope of this application, I would like to ask i Bai should still belong to the patent of this invention. The reviewer, Ming Zhong, and the analysis of Hui Zhun, is the way to the [simplified description of the diagram] Figure 1 is the conventional radial winding radial air gap soil map II is a well-known 罡 and the violation, the mouth structure can not bear. Figure. Schematic diagram of the structure of the winding (four) air gap type motor 3 - I Zhizao # Structure of the radial air gap type motor to the winding 1325212
原理 圖四A係本發明轉子較佳實施例之分解立體圖。 圖四β係本發明定子較佳實施例之分解立體圖。 圖五係本發明較佳實施例之組合剖視圖。 圖六Α及目六Β係本發日月較佳實施例轴向氣隙 之作動 原理。 圖 圖七A及圖七B係本發明較佳實施例徑向氣隙之作動 圖八係本發明之永磁㈣—較“_之結構示意 圖 圖九係本發明與習知馬達結構之輸出轉矩比較曲 線 【主要元件符號說明】 10- 轉子 11- 軸向永磁 111 -轴向磁極 114-透空部 12- 徑向永磁 121-控向磁極 13- 扼鐵 131-軸向部 1325212 132- 徑向部 133- 容置空間 134- 透空部 14- 輪轂 141- 軸向部 142- 徑向部 143- 容置空間 15- 轉轴 16- 扣環 20-定子 21 -内導磁片 211_轴向磁極面 212_徑向磁極面 213-導磁連接件 22- 外導磁片 2 21_轴向磁極面 222_徑向磁極面 223-環狀座 23- 線圈 2 4 -轴承 25- 底板 251-中空管 26- 止推片 132.5212 100-永磁組 11 ο -轴向永磁 1110 _袖向磁極 12 0 -徑向永磁 1210 _徑向磁極 321、 42卜 52卜 621、721、821、921 内導磁片 3211 ' 4211 ' 5211 ' 6211 ' 7211 ' 8211 ^ 8215 ' 9211-I 軸向磁極面 3212、 4212、5212、8212、9212-徑向磁極面 3213、 4213、8213-環狀座 3214、 4214、5214、6214、7214、8214、9214-導磁連 接件 322、 422、522、622-外導磁片 3221、 4221、5221、6221-軸向磁極面 3222、 4222、4224、5222、6222-徑向磁極面 • 3223、4223、5223-平板狀底座 6223-環狀座 3224、6224-孔洞Principle Figure 4A is an exploded perspective view of a preferred embodiment of the rotor of the present invention. Figure 4 is an exploded perspective view of a preferred embodiment of the stator of the present invention. Figure 5 is a cross-sectional view of a combination of preferred embodiments of the present invention. Figure 6 and Figure 6 are the principles of the axial air gap of the preferred embodiment of the present invention. Figure 7A and Figure 7B are diagrams showing the radial air gap of the preferred embodiment of the present invention. The permanent magnet (4) of the present invention is a schematic diagram of the structure of the present invention and the conventional motor structure. Moment comparison curve [Description of main components] 10-Rotor 11 - Axial permanent magnet 111 - Axial pole 114 - Permeate 12 - Radial permanent magnet 121 - Controlled pole 13 - Neodymium 131 - Axial 1325212 132 - Radial portion 133 - accommodating space 134 - permeable portion 14 - hub 141 - axial portion 142 - radial portion 143 - accommodating space 15 - shaft 16 - buckle 20 - stator 21 - inner magnetic sheet 211 _Axial magnetic pole surface 212_ Radial magnetic pole surface 213 - Magnetic coupling member 22 - External magnetic sheet 2 21 - Axial magnetic pole surface 222_ Radial magnetic pole surface 223 - Annular seat 23 - Coil 2 4 - Bearing 25- Base plate 251 - hollow tube 26 - thrust plate 132.5212 100 - permanent magnet group 11 ο - axial permanent magnet 1110 _ sleeve magnetic pole 12 0 - radial permanent magnet 1210 _ radial magnetic pole 321, 42 52 621, 721 , 821, 921 inner magnetic sheet 3211 ' 4211 ' 5211 ' 6211 ' 7211 ' 8211 ^ 8215 ' 9211-I axial magnetic pole faces 3212, 4212, 5212, 8212, 9212 - radial magnetic pole faces 3213, 4213, 821 3-ring seats 3214, 4214, 5214, 6214, 7214, 8214, 9214 - magnetic connectors 322, 422, 522, 622 - outer magnetic sheets 3221, 4221, 5221, 6221 - axial pole faces 3222, 4222 , 4224, 5222, 6122-radial magnetic pole face • 3223, 4223, 5223-flat base 6223-ring seat 3224, 6204-hole
Li、L2、L3、L2+3-曲線 21Li, L2, L3, L2+3-curve 21