M378995 五、新型說明： 【新型所屬之技術領域】 本新型係有關於一種離合器，特別是指其為一種具有 構造簡易以及便於組裝、製造等特點之磁流變液離合器。 【先前技術】 按；隨著科技之進步，人類已步入智能材料時代，常 見的智能材料如壓電材料、形狀記憶合金、磁流變液體等， 其中磁流變液(Magneto-Rheological Fluid)更加受人矚 目，當磁流變液外加磁場時，其微細的磁性顆粒會在與磁 場平行的方向產生鏈狀結構或進而形成柱狀結構，在此類 似柵攔效應的影響下，使得原本可自由流動且無固定形狀 的磁流變液產生類似於固化的相變化而改變本身的剛性及 阻尼忐力，當磁流變液之外加磁場移除時，此鏈狀結構會 立即消失，磁流變液又變回可任意流動的流體狀態。 現今磁流變液已被廣泛地應用於工業上，主要係因磁 流變液具有至少如下之特點： 1.表觀點度和剪切應力連續變化。 2·在一定磁場強度下’可使結構排序和固化。 3. 變化的可控制性良好。 4. 控制信號簡單。 5. 控制之耗能低。 6·易與微電腦技術結合，構成智能控制產品。 而磁流變液應用之領域，至少如下： 1.汽機車之傳動離合器、煞車H、避震阻尼器等。 2·流體密封技術之應用。 3. 精密平台之避震與防震。 4. 感測器之應用。 由於現今之機械結獅合器或磁流變液離合器，皆有 構造複雜錢侦於組裝、製料缺失，妓，本創作人 針對現有離合H之缺失，乃秉Μ年產狀計開發之實務 經驗’以及積極潛心研發思考，經過無數次之設計實驗， 致有本創作之產生。 【新型内容】 本新！之目的，係在提供一種構造簡易以及易於組 裝义造之磁流變液離合器。其構造上包含有：一輸入軸； =輸^ H承接部’該承接部與—蓋體組接構成 今置工間’使該輸人軸伸人於該容置雜，且該輸入轴、 輸出軸保持有間隙，該間隙具有磁流變液 ^neto Rheol〇glcal Fluid)及一導電線圈單元，設於 =置工間巾’當該導電細單元未導電時，該輸入抽未 =軸輸岭’當該導電_單元導電後產生—磁場，藉 ^磁場對該磁流變液形成細轉力使該磁流變液固化， tmtb_具有預定之黏滯阻尼力 該輪入轴可帶動該輪出轴。 i述該輪入軸設有一軸承。 5輪入轴之端部表面與該輸出軸承接部内側表面 間設有一球體。 述。導電線圈單元包含—座體及數導電_，該座 體設於該承接部容置空財，並_承接部、職體夾固， 該座，中央財—孔，飢供容設該輸人ϋ，而該導電線 圈糸座體外側’並有—端經穿設該蓋體後引出於 該蓋體外。 ' 上述該蓋體於與該承接部組接處設有一第一墊圈。 上述該蓋體設有一穿孔供該輸入軸穿設伸入於該容置 空間。 、βΛ 上述該蓋體於該穿孔設有一第二墊圈。 上述該輸入軸端部成一Τ形，該輸出軸承接部成凹盤 形。 上述泫輸入軸設一套體，該輸出軸承接部為盤體狀， 該承接部中央設一柱體，使該套體、該柱體相套合，並保 持有間隙以容裝該磁流變液。 以下僅藉由具體實施例，且佐以圖式作詳細之說明， 俾使貴審查委員能對於本新型之各項功能、特點，有更 進一步之了解與認識。 【實施方式】 凊參閱第一圖、第二圖所示，本新型包含有相組接之 M378995 -輸入軸Η)、-輸出_，以及設於該輪人軸1()、該輸出 軸20組接處之一導電線圈單元30。下文將詳細說明之： 輸入軸10用以輸入轉動力，對端部成一τ形，該輸入軸 10設有-軸承1卜該軸仙可紐_承，_輸入轴1〇 於與该輸出軸20組接處中轉動而未帶動該輸出軸2〇轉動時 ’可以防止磨擦損耗及延長使用壽命。 輸出軸20用以承接該輸入軸1〇所輸入之轉動力，該輸 出軸20係設有一狀似凹盤形之承接部21，該承接部21開口 側固設一蓋體22’以構成一容置空間s，該蓋體22設有一穿 孔221 ’使該T形輸入軸10之垂直部份及該轴承I〗穿設於該 穿孔221 ’並使該T形輸入轴10之端部水平部份設於該容置 空間S而不會分離脫落，以使該輸入轴1〇、該輸出轴2〇相套 合組接；該輸入軸10之端部表面與該輸出軸2〇承接部21内 側表面間設有一球體23，以構成一可滾動之支點，使該輸 入軸10轉動時端部得以被支撐。 導電線圈單元30設於該容置空間S’包含一座體31及數 導電線圈32，其中該座體31成一環形且設於該承接部21容 置空間S中，並被該承接部21、該蓋體22夾固，該座體31 中央設有一孔311，該孔311供容設該輸入轴1〇，而該導電 線圈32係環繞於該座體31外侧，並有一端經穿設該蓋體22 後引出於該蓋體22外，以輸入外接電源使該導電線圈32可 被導通。 M378995 上述該輸入軸10、輸出軸20於相套合組接處亦即該輸 入軸10與該承接部21、該蓋體22、該座體31孔311之間保持 有一間隙，於該間隙設有磁流變液L(Magneto-Rheological Fluid) ’而該蓋體22於與該承接部21組接處設有一第一塾 圈222及於該輸入軸10穿設之穿孔221處設有一第二墊圈 223 ’以消除間隙而具有防漏效果。 以上述之元件，當該導電線圈32未從外部導入電流導 通時，沒有外加磁場於該磁流變液L，該磁流變液l仍為液 相，該輸入軸10、該輸出軸2〇間沒有黏滯阻尼力，故該輸 入轴10僅能於該輸出軸20中空轉未帶動該輸出軸2〇。 請參閱第二圖所示’當該導電線圈32從外部導入電流 導通時產生一磁場(如圖中虛線所示之磁場磁力線），以藉 該磁場對磁流變液L形成剪切牽制力使該磁流變液L固化 ，使該輸入軸10、輸出軸20間具有預定之黏滯阻尼力，進 而令該輸入軸10可帶動輸出軸2〇。 本創作除了可藉由有無導通該導電線圈單元3〇來控 制該輸入軸10、輸出軸2〇之動力傳動之外，本創作離合器 具構造簡易’具有便於組裝、製造等特點。 凊參閱第三圖、第四圖所示，本創作另一構造實施例 係同樣包含有一輸入軸l〇a、一輸出軸2〇a、一導電線圈單 元，主要係該輸出軸20a之承接部21a為盤體狀，該承 接部21a中央設一柱體2lia，該輸入軸i〇a除設有該軸承 11a外其端部設一套體i2a，使該套體i2a、該柱體21丨3相 套合並保持有間隙以容裝磁流變液L ;而為了因應該套體 11a、該柱體21 la、該導電線圈單元3〇a之組裝，該蓋體22a 係結合一環體221a並設於該承接部2ia，且藉該環體221a 、忒蓋體22a所形成之空間以固設該導電線圈單元3此^ 當本創作另一構造導電線圈單元3此從外部導入電流 導t夺亦"T使6亥輸入轴i〇a帶動輸出軸2〇a，此傳動之原 理與本創作第—構造構造實施例相同，财再重覆敘述。 以上為本案所舉之實施例，僅為便於說明而設，當不 能以此限制本案之意義，即大凡依所列申請專利範圍所為 之各觀換設計，均聽含在本案之專概圍巾，敬請釣 局暨貝審查委員能早日料本案專利，實感德便。 【圖式簡單說明】 第一圖係本新型的立體分解圖。 第二圖係本新型的使用實施例剖面圖。 第三圖係本新型另一構造實施例的立體分解圖。 第四圖係本新型另-構造的個實施例剖面圖。 【主要元件符號說明】 M378995 10____輸入軸 11... .轴承 20....輸出轴 21... .承接部 22....蓋體 221.. .穿孔 222...第一墊圈 223.. .第二墊圈 23....球體 30... .導電線圈單元 31....座體 311·· 孔 32____導電線圈 10a. · ..輸入軸 11a____軸承 12a.. ..套體 20a____輸出軸 21a.. ..承接部 211a...柱體 22a.. ..蓋體 221a...環體 30a.. ..導電線圈單元 S....容置空間 L.... 磁流變液M378995 V. New description: [New technical field] The present invention relates to a clutch, in particular to a magnetorheological fluid clutch having a simple structure and being easy to assemble and manufacture. [Prior Art] Press; With the advancement of technology, human beings have entered the era of smart materials, common smart materials such as piezoelectric materials, shape memory alloys, magnetorheological fluids, etc., among which Magneto-Rheological Fluid It is more noticeable. When a magneto-rheological fluid is applied with a magnetic field, its fine magnetic particles will produce a chain structure or a columnar structure in a direction parallel to the magnetic field. Under the influence of the barrier effect, the original The free-flowing and non-fixed shape of the magnetorheological fluid produces a phase change similar to the solidification and changes its own stiffness and damping force. When the magnetorheological fluid is removed by the magnetic field, the chain structure disappears immediately, and the magnetic current disappears. The fluid changes back to a fluid state that can flow freely. Magnetorheological fluids have been widely used in industry today, mainly because magnetorheological fluids have at least the following characteristics: 1. The viewpoint and shear stress are continuously changed. 2. Under certain magnetic field strengths, the structure can be ordered and solidified. 3. The controllability of the change is good. 4. The control signal is simple. 5. The energy consumption of control is low. 6. Easy to combine with microcomputer technology to form an intelligent control product. The field of magnetorheological fluid application is at least as follows: 1. Drive clutch, brake H, and shock damper for steam locomotives. 2. Application of fluid sealing technology. 3. Shock and shock protection of precision platforms. 4. Application of the sensor. Due to the fact that today's mechanical lion lions or magnetorheological fluid clutches are structurally complex, the money is detected in assembly, and the material is missing. 妓, the creator's lack of existing clutches H is the practice of annual production development. Experience's and active research and development, through numerous design experiments, have led to the creation of this creation. [New content] This new! The object is to provide a magnetorheological fluid clutch that is simple in construction and easy to assemble. The structure includes: an input shaft; a transmission unit; the receiving portion and the cover body are assembled to form a current working chamber, so that the input shaft extends to the receiving shaft, and the input shaft, The output shaft maintains a gap, and the gap has a magnetorheological fluid (^neto Rheol〇glcal Fluid) and a conductive coil unit, which is disposed in the work area towel. When the conductive thin unit is not electrically conductive, the input pumping is not = shaft input When the conductive element is electrically conductive, a magnetic field is generated, and a magnetic field is formed by the magnetic field to form a fine rotating force to solidify the magnetorheological fluid. The tmtb_ has a predetermined viscous damping force, and the wheeled shaft can drive the magnetic field. Take the wheel out. i stated that the wheel axle is provided with a bearing. A ball is disposed between the end surface of the 5-wheel input shaft and the inner surface of the output bearing joint. Said. The conductive coil unit comprises a seat body and a plurality of conductive wires, the seat body is arranged at the receiving portion for accommodating empty money, and the bearing portion and the body body are clamped, the seat, the central financial hole, the hunger for the input ϋ, and the outer side of the conductive coil truss body is connected to the outside of the cover body through the cover body. The cover body is provided with a first gasket at the junction with the receiving portion. The cover body is provided with a through hole for the input shaft to penetrate into the accommodating space. , βΛ The cover body is provided with a second gasket on the through hole. The input shaft end portion has a meander shape, and the output bearing joint portion has a concave disk shape. The 泫 input shaft is provided with a set body, the output bearing joint portion is in the shape of a disk, and a column body is arranged in the center of the receiving portion, so that the sleeve body and the column body are nested, and a gap is maintained to accommodate the magnetic current. Change fluid. The following is only a detailed description of the specific embodiments and the drawings, so that the reviewing committee can have a better understanding and understanding of the functions and features of the present invention. [Embodiment] Referring to the first diagram and the second diagram, the present invention includes a phased M378995 - input shaft Η), an output _, and a wheel manipulator 1 (), the output shaft 20 One of the conductive coil units 30 is connected. As will be described in detail below: The input shaft 10 is used to input a rotational force, and the opposite end portion is formed in a τ shape. The input shaft 10 is provided with a bearing 1 and the input shaft 1 is coupled to the output shaft. When the 20 sets of joints rotate without rotating the output shaft 2〇, it can prevent friction loss and prolong service life. The output shaft 20 is configured to receive a rotational force input by the input shaft 1 . The output shaft 20 is provided with a receiving portion 21 shaped like a concave disk. The opening portion of the receiving portion 21 is fixed with a cover 22 ′ to form a The housing body 22 is provided with a through hole 221 ′ so that the vertical portion of the T-shaped input shaft 10 and the bearing I are bored through the through hole 221 ′ and the end portion of the T-shaped input shaft 10 is horizontally The portion is disposed in the accommodating space S so as not to be separated and detached, so that the input shaft 1 〇 and the output shaft 2 套 are assembled and assembled; the end surface of the input shaft 10 and the output shaft 2 〇 receiving portion 21 A ball 23 is disposed between the inner side surfaces to form a rollable fulcrum for supporting the end portion of the input shaft 10 when it is rotated. The conductive coil unit 30 is disposed in the accommodating space S', and includes a body 31 and a plurality of conductive coils 32. The base body 31 is formed in a ring shape and disposed in the accommodating space S of the receiving portion 21, and is received by the receiving portion 21. The cover body 22 is clamped, and a hole 311 is defined in the center of the base 31. The hole 311 is for receiving the input shaft 1 〇, and the conductive coil 32 is wrapped around the outside of the base 31, and one end is inserted through the cover. After the body 22 is led out of the cover 22, the conductive coil 32 can be turned on by inputting an external power source. M378995 The input shaft 10 and the output shaft 20 are disposed at a gap between the input shaft 10 and the receiving portion 21, the cover 22, and the hole 31 of the base body 31. There is a magneto-rheological fluid L (Magneto-Rheological Fluid), and the cover 22 is provided with a first loop 222 at the junction with the receiving portion 21 and a second hole 221 at the input shaft 10. The gasket 223' has a leak-proof effect to eliminate the gap. With the above-mentioned components, when the conductive coil 32 is not electrically connected from the outside, no external magnetic field is applied to the magnetorheological fluid L, and the magnetorheological fluid l is still in the liquid phase, and the input shaft 10 and the output shaft 2〇 There is no viscous damping force between the two, so the input shaft 10 can only rotate the output shaft 20 without driving the output shaft 2〇. Referring to the second figure, when the conductive coil 32 is electrically connected from the outside, a magnetic field (magnetic field magnetic field indicated by a broken line in the figure) is generated to form a shear pinning force on the magnetorheological fluid L. The magnetorheological fluid L is solidified to have a predetermined viscous damping force between the input shaft 10 and the output shaft 20, so that the input shaft 10 can drive the output shaft 2〇. In addition to the power transmission of the input shaft 10 and the output shaft 2〇 by the presence or absence of the conductive coil unit 3〇, the present invention has a simple construction structure, which is easy to assemble and manufacture. Referring to the third and fourth figures, another structural embodiment of the present invention also includes an input shaft 10a, an output shaft 2A, and a conductive coil unit, which is mainly a receiving portion of the output shaft 20a. 21a is a disk-shaped body, and a column body 2lia is disposed at the center of the receiving portion 21a. The input shaft i〇a is provided with a set of body i2a at the end of the input shaft 11a, so that the sleeve body i2a and the column body 21丨The 3-phase sleeve is combined to maintain a gap to accommodate the magnetorheological fluid L; and in order to assemble the sleeve 11a, the cylinder 21 la, and the conductive coil unit 3〇a, the cover 22a is coupled to a ring body 221a and Provided in the receiving portion 2ia, and the space formed by the ring body 221a and the cover body 22a is used to fix the conductive coil unit 3. This is another structure of the conductive coil unit 3, which is introduced from the outside. Also, "T makes the 6-inch input shaft i〇a drive the output shaft 2〇a. The principle of this transmission is the same as that of the first construction structure of this creation, and the financial re-discussion is repeated. The above examples of the present invention are provided for convenience of explanation. When it is not possible to limit the meaning of the case, that is, the various designs that are subject to the scope of the listed patents are all included in the special scarf of the case. Please take a look at the patents of the case as soon as possible. [Simple description of the drawings] The first figure is an exploded perspective view of the present invention. The second drawing is a cross-sectional view of an embodiment of the present invention. The third figure is an exploded perspective view of another structural embodiment of the present invention. The fourth drawing is a cross-sectional view of an embodiment of the novel further construction. [Description of main component symbols] M378995 10____ Input shaft 11... Bearing 20.... Output shaft 21.... Receiving part 22.... Cover body 221.. Perforation 222... First washer 223...Second washer 23....Sphere 30.... Conductive coil unit 31.... Seat 311·· Hole 32____ Conductive coil 10a. · Input shaft 11a____ Bearing 12a.. . casing 20a____ output shaft 21a.. receiving portion 211a... cylinder 22a.. cover body 221a... ring body 30a... conductive coil unit S.... housing space L .... Magnetorheological fluid