M415832 五、新型說明： 【新型所屬之技術領域】 本新型涉及f動車之傳動系統，更詳而言之，本新__傳動系統 之無段變速機構(cvt)提a 了新的結構及絲配置方案。翻的電動車領威 包含但不限於行狀交通稽__較通#(鶴機車、 車）。 車）、行敬於非交通運輸場域之電動代步車(高_夫球場代步車、老人代少 φ 【先前技術】 第-圖及第二圖描述了傳統的無段變速機構，應祕以汽油•料之 鞍座式兩輪車。圖式揭露-傳動帶1() ’該傳動帶1〇的前循環端套連於〆 _閉盤組11的”溝槽中，該傳動帶1_«端套連於-後開閉盤 組12的V型溝槽中。 前述的前開閉盤組11連接於-入力轴川，該入力軸川柄合於車輛 引擎的旋轉動力裝置(圖未示）。前開閉盤㈣大致包括了樞設於該入力軸 .111j的—止動盤112及一滑動盤113,兩者的正面相對形成上述的V形溝 槽」除上，該滑動盤113的背部另有複數個滾珠離心滑動之相關設計， 4為已知技術’主要_滾珠受顺關餘11旋轉速度及離心力之 大小而放射狀_缝113 _軸，滾珠樣_促使該滑動盤 相:於止動盤112滑移，從而改變了 V形溝槽的槽口寬度 ，以及二者 =帶购輪職。基本上，棚·彳彳_速愈快，滾珠 @__13 _移動，滑動盤113向止 矛夕’縮小V形溝槽的槽口寬度，增加傳動帶扣之前循環端與前 3 M415832 開閉盤組11的接觸半徑β 前述的後開閉盤組12_於—出力軸13，該出力轴13的第―端耗合 於一齒輪社人力絲(圖未扑該錄箱以—傳_(圖未示)連接於轉 的後輪。上述侧盤組1⑽力㈣的第二_—離合器總成ι «合器總成14與該後_餘12具有旋向_的連接關^後開閉盤 組12大致包括了枢設於該轴套51的_止動盤122及—滑動盤仍，兩者 的正面相對形成上述的v形溝槽。滑動盤123與離合器總成μ之間的轴 套51上穿套—壓_簧15，該壓縮彈簧彳5 «的提供_推頂力量作用於 該滑動盤123 ’使該滑動盤123與止動盤122得以纽該傳動帶的後循環 端’同時’該壓縮彈簧15保持該滑動盤123具有相對該止動盤122往復 之移動性。該前開隨組H與傳動帶1Q前循環端的接觸半徑不同，將導 致傳動帶10後循環端與後開閉盤組12的接觸半徑相對改變，前者接觸半 搜愈大、後者接觸半徑就愈小（如第二圖），反之亦然（如第一圖），從而 得到不同的傳動比。 則述的離合器總成14包括一外碗彳4彳，該外碗彳41被軸向定位於該出 力軸13的端部，且該出力軸13以栓齒131與該外碗14彳構成旋向同動之 連接關係。前述後開閉盤組12旋轉，使該離合器總成14的離心作動元件 將離合器140圓周上的來令片142向外推，使其迫緊於外碗141，從而使 外碗141以及該出力軸13同步旋轉。 離合器總成14的配置使得前述出力軸13發生旋轉運動不穩定的問 靖。主要原因為：離合器總成14的重量施加於該出力軸13的軸端，遠離 傳動帶10的傳動區段’使出力軸彳3兩端力矩不平衡，長夂下來’開閉盤 4 、’且12與出力軸13的平行精度即產生偏差。 另一問題，後開閉盤组12的動 力係藉由離合n總成14的來令片142以及外碗141而間接的傳遞給出力 争由^匕 ，已知前述前開閉盤組'後開閉盤組12間係以傳動帶1〇利用磨擦 子在者傳動力耗4貝的問題，而前述離心式離合器更透過來令片 "外碗之磨擦力帶動外碗，形成再_次的傳動力耗損。 、 ^離&式無段變速機構目前仍應用於以汽油為燃料之輕 輪車仁已更進—步的轉用於電動車領域。然而上述問題使電動車 傳動負紙加’更増加了電能及動力耗損的問題。 【新型内容】 之目的係在提供—種無段變速機構的新方案，該新方案不採用 離口益故可改善傳統無段變迷機構因採用離合器而產生的種種問題 H括出雜轉運動不穩定、轉驗電鱗形成__及電力乾 4貝 本創作之目㈣在提供—縣段變速機制新杉，該財案應用於 電動車，該電動車之馬達運轉，透 馳、 效的傳達至電動車的後輪十〜 …知速機構，可將動力有 非運綱T，胸__==_#物力。在馬達 門之動作而使車輛叫f _ ^=2催增油 構及馬達，__構不會__==_段變速機 牵引車輛前行之力，或者 π疋轉阻力’因此可減省 本創作之目的係在更省力的._滑行之續行程。 ”種…、段變賴構的新方案，該新方案具有使 5 M4U832 無段變速鶴（域、安裝、配置觀化，重量姆化之功效。 i本新型之目㈣錢供—種無段變賴_新方案，該财案使無段 變賴構之動能直接輸出至車輛之齒輪箱的出力轴，從而使動能之利用率 較習知離合式無段變速機構為佳。 本新型之目的係在提供—種紐變速機構的財案，賴方荦因以上 之功效，可適胁電動交駐具、以及代紅具1述之鶴交通工具 主要為行駛較通運輸場_具妹座之電域車、電動自行車，但不以 t為限所述之代步工具主要為行駛於非交通運輸場域，例如用於高爾夫 球場、公®献人騎乘等鶴代步車，但㈣此為限。 本新型達成上述各項目的之主要技術手段，包含： 一傳動帶’該傳動㈣前循環端及後循環端分縣連於—前開閉盤組 及—後開_組的溝槽中；該前開隨組耦合於贿段變速機構之入力轴； -開閉盤軸套，合於該無段變速機構之出力軸，並以—單向轴承與 該出力軸構成單旋向同心_之關係；該後開閉盤_合於該開閉盤轴套 外部； 開閉i彈^ ’穿套於該開閉盤轴套外部，其兩端分別頂持於—固定 於該開閉錄套之彈簧固定壓板錢該制_組之滑動盤。 【實施方式】 為便於說明本案於上騎型内容—欄巾所表補巾心'思想，兹以具體 實施例表it。實施例中各種不同物件係按適於說明之比例、尺寸、變形量 或位移量而描繪’而非按實際元件的比例予以繪製，合先敘明。且以下的 說明中，類似的元件是以相同的編號來表示。 M415832 • 如第三圖及第四圖，本創作無段變速機構包括：一傳動帶20，該傳動 帶20的前循環端套連於一前開閉盤組30的V形溝槽304中，該傳動帶2〇 的後循環端套連於一後開閉盤組40的V型溝槽404中。 - 上述前開閉盤組30連接於一入力軸301，該入力軸301輕合於電動車 - 的旋轉動力裝置(圖未示）。前開閉盤組30大致包括了樞設於該入力轴3〇1 上的一滑動盤302及一止動盤303，兩者之間形成上述的v形溝槽3〇4。 採用先前技術所述的滾珠離心滑動設計，可控制止動盤303相對於滑動盤 籲3Q2滑移’從献變v形溝槽3〇4的槽口寬度，以及二者與傳動帶前循 %端的接觸半徑。 ,包括—止動盤41及―滑動盤42，兩者的正面相對 七成上相V形溝槽404 ’供該傳動帶2()的後循環端樞套。該後開閉舰 jo係藉由-開閉盤軸套組5〇而與一出力轴43構成單旋向同動的連接關 於—觸之人力齒細未示），該齒輪箱將 衫疋轉動力輪出至電動車的後輪輪軸。 -鎖盤轴 5〇包括一開閉盤轴㈣、—彈酱固定壓㈣、 鎖緊螺帽53、一彈筈固金芦 滑動盤42 «於简51及_^#轉54。綠缝41及該 51為直接固定 、夕σΡ ’遠止動盤41與該開閉盤軸套 成旋向嶋的連觸係， 、精-連接組件57構 自由性。 、〜月動盤42沿著該開閉盤轴套51滑移的 該開閉盤軸套51樞套於 出力軸43構成轉向 ⑷的外部’並以單向軸承431與該 的連接m ’該後_盤組4()受傳動帶2〇 7 ΙΥΙ^Ι^δ^Ζ 、、疋轉動力可透過销閉盤轴套Μ及該單向軸承你輸出至該出力 轴43。基於該單向軸承431 <機械結構，當該後開閉盤組40為主動元件 正旋轉’該出力軸43 Λ你翻；从+ 為攸動70件時’該單向軸承431鎖緊該出力軸43, "1』且4〇與遠出力轴43為鎖緊結合關係，使該後開閉盤組40旋轉 專遞λ出力軸43，邊出力轴43從動而正旋轉。反之，該當出力軸 為主動το件正紅轉時’該單向軸承你使該出力轴a與該後開閉盤组 4〇為獨立_兩個構件，糾力軸43之猶不連_彳_盤組4〇。 舉例說明如下： 當電動車之馬達運轉，入力車由3〇1將馬達正旋轉之動力傳遞至該前開 閉盤組3Q ’透過該傳動帶2〇連動該後開閉盤組，使後開閉盤組如正 疋轉4單向轴承431鎖緊該出力軸43，使該後開閉盤組如之旋轉動力 傳遞至該出力轴43，該出力轴43從動而正旋轉。在電動車之馬達非運轉 的狀態下，例如關閉車輛電源並牵引車輛前行，或不執行任何催增油門的 動作而使赖藉由後輪的_雜峰騎行時，魏料輪之正旋轉運 動會帶動該出力轴43正旋轉，使出力轴43成為上述的主動正旋轉元件， 該單向麵承431使該出力軸43與該後開閉盤组4〇為獨立轉動的兩個構 件’該後開閉盤組40不轉動’該無段變速機構及馬達皆不動作，因此不引 起馬達的磁阻作用及無段變速機構的磨擦損失，該無段變速機構及馬達不 會造成電動車後輪正旋轉的阻力，達到輕力之目的，因此可減少牵引車輛 前行之力，或者可使車輛更省力的滑行，並延長滑行之續行程。 再者，單向轴承431的位置對應於該後開閉盤纽4〇，將出力轴们的 受力位置接近續應在傳解2〇受朴⑽置辦段軸巾，基於此一位 8 M415832 置關係，可保持最佳的動力傳輪位置。在謝，該軍向抽承你 長度係大於該後開閉盤組40開閉行程的長度，據此增加該開_套2 與出力軸43的齡面積，增純合穩定性。 上述將該滑動盤42與該開閉盤轴套51構成旋向同動連接關係 組件57 ’在權施财係-介於峨諸娜獅套51之間的筒 油封572及插鎖573。該彈簧固錢板π組配於該刷餘套y 外部，該鎖緊螺帽53鎖配於該開閉盤轴套51之外部，從而觸彈菁固 定編2無脫峨之虞。議定環55固定於觸盤42，與該彈菁 Μ板52相隔—贼距離，開閉盤彈簧54設於該彈簧嶋％盘該彈 黃固盘定壓板之間’常態的提供一推頂力量作用於該滑動盤犯，使該滑動盤 伽、止動盤41得以失住該傳動帶2〇的後_端，並保持該滑動盤犯相 敲動盤41往復之移動性，從而改變ν形溝槽的槽口寬度，以及二者與 傳動帶20後循環端的接觸半徑。 該前開閉盤組3〇與傳動帶20前循環端的接觸半徑不同，導致傳動帶 2〇後循環端與後開閉盤組40的接觸半徑相對改變，前者接觸半徑愈大， 後者接觸半徑就愈小（如第四圖），反之亦然（如第三圖），從而得到不同 的傳動比。 如第. 、四™，本新麵㈣频構更包括—樞套於該出力轴43末端 ^套60 ’ —固定該轴套60避免其脫離該出力軸43之固定螺帽62鎖組 43的末端…雜轴承61介於該轴套6〇與該開閉_套引 兩她Γ單向轴承431使該出力轴43與該後開閉盤組40為獨立轉動的 “夺’該球狀軸承61做為該出力軸43與該開閉盤轴套Μ之間的旋 9 轉支撐。 茲將本案結構特徵以及其功效條列敛述如下： 本創作不朗傳統峰合器，故可改善傳統無段變速機構因採用離合 器而產生的種種問題。 、且成女裝、配置相對於先前技術所揭露的離合式無段變速 裝置而言找為精簡的，因此本創作的重量也相對較輕，可減少出力車由之 、載可翻於電動交通工具或電動代步卫具，並表現減少傳動負載及 電力耗損之功能。 本創作之使無段變速機構之紐透·閉雜套直接輸出至出力袖， 從而使動能之_率較習知離合式無段變速機構為佳。 本把將單向軸承的位置對應於制賴組，將出力軸的受力位置接 近或對應在傳動帶受力中心位置，基於此—位置_，可保持該出力軸的 力矩平衡㈣轉糾力歸佳的動力傳輸位i，維持出力減轉運動 穩定性及平触’以及減少出力轴貞載之功效。 本創作之4變速機構，可將電動車之馬達運獅力有效的傳達至電 動車的後輪，使後輪運轉，提供電鱗前行之動力。而在馬達非運轉狀態 下例如關閉車輛電源並牽引車輛前行或不執行任何催增油門之動作而 吏車輛WT T t動車後輪之正旋轉運動不連動該無段變速機構及馬達， 該無段變速機翻;會成為電動車後輪的旋轉阻力，因此可減省牽引車輛前 行之力’或者可使車輛更省力的滑行，並延錄行之續行程。 雖」本案U㈣財施繼卿，但精於此技藝者能在不脫離本 案精神與下做各鮮同形式的改變。以上所舉實施罐用以說明本案 M415832 非用以限制本案之範圍。舉凡不違本案精神所從事的種種修改或變 化’俱屬本案申請專利範圍。 【圓式簡單說明】 第一圓為習知無段變速裝置 卜一 的。彳面圖，描述車輛於低速狀態的傳動比 圖’描述車輛於高速狀態的傳動比。 置的剖面圖，描述車輛於低速狀態的傳動比 置的剖面圖，描述車輛於高速狀態的傳動比 第二圖為習知無段變速裝置的剖面圖， 第三圖為本新型無段變迷裝 第四圖為本新型無段變迷筆 【主要元件符號說明】M415832 V. New description: [New technical field] The new type involves the transmission system of the motor train. In more detail, the new gearless mechanism (cvt) of the new __ transmission system introduces a new structure and wire. Configuration. Turned over the electric car, including but not limited to the line traffic __ tongtong # (river locomotive, car). Car), electric scooter in respect of non-traffic fields (high-sports scooter, old generation less φ [prior art] The first and second figures describe the traditional stepless shifting mechanism, Gasoline and material saddle two-wheeled vehicle. Figure revealing - transmission belt 1 () 'The front end end sleeve of the transmission belt 1 连 is connected to the groove of the 〆 _ closed disk group 11, the transmission belt 1_« end sleeve The front opening and closing disk group 11 is connected to the -input shaft, and the input shaft is coupled to the rotary power unit of the vehicle engine (not shown). (4) substantially comprising a stop disk 112 pivotally mounted on the input shaft 111111 and a sliding disk 113, the front faces of which are opposite to each other forming the V-shaped groove. In addition, the back of the sliding disk 113 has a plurality of The design of the ball centrifugal sliding, 4 is the known technology 'main _ ball is rotated by the 11 rotation speed and the centrifugal force and the radial _ slit 113 _ axis, ball-like _ promote the sliding disk phase: on the stop plate 112 Slip, which changes the width of the notch of the V-shaped groove, and the two = take the position of the wheel. Basically, the shed彳彳 _ _ faster, the ball @__13 _ move, the sliding plate 113 to the end of the spurs to reduce the width of the groove of the V-shaped groove, increase the contact radius of the circulation end before the transmission buckle and the front 3 M415832 open and close disk group 11 The rear opening and closing disk group 12_ is the output shaft 13 , and the first end of the output shaft 13 is consumed by a gear company human body wire (the figure is not rushed to the recording box to transmit the signal to the transmission _ (not shown) The second _-clutch assembly ι «the clutch assembly 14 of the above-mentioned side disc group 1 (10) force (4) and the rear _ remaining 12 have a rotation _ connection. The rear opening and closing disk group 12 generally includes a pivoting The yoke plate 122 of the sleeve 51 and the sliding disk are still formed, and the front faces of the two sleeves are oppositely formed to form the above-mentioned v-shaped groove. The sleeve 51 between the sliding plate 123 and the clutch assembly μ is sleeved-pressure-spring 15 The provision of the compression spring 彳 5 « the urging force acts on the sliding plate 123 ′ to cause the sliding disk 123 and the stop disk 122 to be coupled to the rear end end of the transmission belt while the compression spring 15 holds the sliding disk 123 Having a reciprocating mobility with respect to the stop disk 122. The front opening group H and the front end end of the belt 1Q have different contact radii and will guide The contact radius of the rear end end of the transmission belt 10 and the rear opening and closing disc group 12 is relatively changed. The former contact half is larger, the latter contact radius is smaller (as shown in the second figure), and vice versa (as shown in the first figure), thereby obtaining different The clutch assembly 14 includes an outer bowl 彳4, the outer bowl 41 is axially positioned at the end of the output shaft 13, and the output shaft 13 is formed by the teeth 131 and the outer bowl 14彳 constitutes a rotationally coupled connection. The rear opening and closing disk group 12 rotates, so that the centrifugal actuating element of the clutch assembly 14 pushes the piece 142 on the circumference of the clutch 140 outwardly to force it to the outer bowl. 141, thereby rotating the outer bowl 141 and the output shaft 13 in synchronization. The configuration of the clutch assembly 14 causes the aforementioned output shaft 13 to be unstable in rotational motion. The main reason is that the weight of the clutch assembly 14 is applied to the shaft end of the output shaft 13, and the transmission section away from the transmission belt 10 causes the torque at the output shaft 彳3 to be unbalanced, and the long-opening 'opening and closing disk 4', and 12 The parallel accuracy with the output shaft 13 is a deviation. Another problem is that the power of the rear opening and closing disk group 12 is indirectly transmitted by the clutching plate 142 and the outer bowl 141 by the clutching of the n-assembly 14 and the front opening and closing disk group is known as the rear opening and closing disk. The group 12 has the problem that the transmission belt consumes 4 shells by using the friction belt, and the centrifugal clutch transmits the friction force of the outer bowl to drive the outer bowl to form the transmission loss of the second time. . The ^ & type stepless shifting mechanism is still used in gasoline-fueled light-duty trucks and has been further transferred to the field of electric vehicles. However, the above problems have caused the problem of electric power and power consumption of the electric vehicle transmission negative paper. [New content] The purpose of the new system is to provide a new type of stepless speed change mechanism. This new solution can improve the problems caused by the use of clutches without the use of the clutch. Unstable, test the formation of electric scales __ and power dry 4 Beiben creation of the purpose (four) in the provision - county shifting mechanism Xinshan, the financial case is applied to electric vehicles, the electric motor's motor running, transparent, effective It is transmitted to the rear wheel of the electric car. Ten... The speed-sensing mechanism can be powered by a non-transportation T, chest __==_# material force. In the action of the motor door, the vehicle is called f _ ^=2 to increase the oil structure and the motor, and the __ structure does not __==_ the speed of the section of the steering gear to tow the vehicle, or the π 疋 resistance can be reduced The purpose of the province's creation is to save more effort. "The new scheme of the kind of ..., the section is changed, the new scheme has the effect of making the 5 M4U832 stepless speed change crane (domain, installation, configuration, and weighting.) The purpose of this new type (4) money supply - no paragraph Change the _ new program, the financial case allows the kinetic energy of the non-segment to be directly output to the output shaft of the gearbox of the vehicle, so that the utilization of kinetic energy is better than the conventional clutch-type stepless transmission mechanism. In the case of providing a variety of speed-shifting institutions, Lai Fangwei is able to use the above-mentioned effects to protect the electric vehicle, and the cranes in the red-handed vehicle are mainly used to drive the transportation yard. Electric vehicles, electric bicycles, but not limited to t, the means of travel is mainly for non-traffic fields, such as golf courses, public rides, etc., but (4) The main technical means for achieving the above items include: a transmission belt 'the transmission (4) front circulation end and rear circulation end are connected to the trenches of the front opening and closing group and the rear opening group; the front opening The group is coupled to the input shaft of the shifting mechanism of the bribe segment; a closing sleeve, which is coupled to the output shaft of the stepless shifting mechanism, and has a relationship between the one-way bearing and the output shaft forming a single-rotation concentricity; the rear opening and closing disc is integrated with the outside of the opening and closing disc sleeve; i elastic ^ 'wearing over the outside of the opening and closing disc sleeve, the two ends of which are respectively supported on the sliding plate fixed to the spring fixed pressing plate of the opening and closing recording sleeve. [Embodiment] For convenience of description The ride-on content---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- The proportions of the actual components are drawn and described in the following. In the following description, similar components are denoted by the same number. M415832 • As shown in the third and fourth figures, the creation of the stepless shifting mechanism includes: a belt 20, the front end end of the transmission belt 20 is sleeved in a V-shaped groove 304 of a front opening and closing disk group 30, and the rear circulation end of the transmission belt 2 is sleeved in a V-shaped groove 404 of a rear opening and closing disk group 40. - The front opening and closing disk group 30 is connected to an input shaft 301, The power input shaft 301 is lightly coupled to the rotary power unit (not shown) of the electric vehicle. The front opening and closing disk unit 30 generally includes a sliding plate 302 and a stopping plate 303 pivoted on the input shaft 3〇1. The above-mentioned v-shaped groove 3〇4 is formed between the two. With the ball centrifugal sliding design described in the prior art, the stop disk 303 can be controlled to slide 3Q2 with respect to the sliding disk. The notch width of 4, and the contact radius of the two with the front end of the transmission belt, including - the stop plate 41 and the "sliding disk 42, the front side of the two opposite the upper V-shaped groove 404 ' for the transmission belt 2 The rear circulation end of the () is pivoted. The rear opening and closing ship is connected to the output shaft 43 by a single-rotational shaft assembly 5, and the connection is made with respect to the human body. The gearbox turns the shirting force out to the rear wheel axle of the electric vehicle. - Locking disc shaft 5〇 includes an opening and closing disc shaft (4), - Bomb fixing pressure (4), locking nut 53, and a tamping gilt sliding disc 42 «Simplified 51 and _^# turn 54. The green slit 41 and the 51 are directly connected, and the distal stop disc 41 is in contact with the opening and closing disc shaft, and the fine-joining assembly 57 is freely constructed. The opening and closing disk sleeve 51 which is slid along the opening and closing disk sleeve 51 is pivoted over the output shaft 43 to form the outer portion of the steering (4) and the one-way bearing 431 and the connection m' are thereafter _ The disk group 4() is driven by the transmission belt 2〇7 ΙΥΙ^Ι^δ^Ζ, and the 疋 rotational force is transmitted to the output shaft 43 through the pin closing shaft sleeve and the one-way bearing. Based on the one-way bearing 431 < mechanical structure, when the rear opening and closing disk group 40 is the active element is rotating 'the output shaft 43 Λ you turn; when + is swaying 70 pieces' the one-way bearing 431 locks the output The shaft 43, "1" and 4〇 are in a locking engagement relationship with the distal output shaft 43, so that the rear opening and closing disk group 40 rotates the delivery λ output shaft 43 and the output shaft 43 is driven to rotate. On the contrary, when the output shaft is active τ, the piece is turning red red. 'The one-way bearing makes the output shaft a and the rear opening and closing disk group 4 独立 independent _ two members, the force correction shaft 43 is still not connected _ _ The disk group is 4〇. An example is as follows: When the motor of the electric vehicle is running, the power input vehicle transmits the power of the positive rotation of the motor to the front opening and closing disk group 3Q by 3〇1, and the rear opening and closing disk group is linked through the transmission belt 2〇, so that the rear opening and closing disk group is The positive-rotation 4 one-way bearing 431 locks the output shaft 43 such that the rear opening and closing disk group transmits rotational power to the output shaft 43, and the output shaft 43 is driven to rotate. In the state in which the motor of the electric vehicle is not in operation, for example, turning off the power of the vehicle and pulling the vehicle forward, or performing any action of increasing the throttle, the positive rotation of the Wei wheel is caused by the riding of the rear wheel The movement causes the output shaft 43 to rotate positively, so that the output shaft 43 becomes the active positive rotation element, and the one-way surface bearing 431 causes the output shaft 43 and the rear opening and closing disk group 4 to be two members that rotate independently. The open/close disc group 40 does not rotate. The stepless shifting mechanism and the motor do not operate, so the reluctance of the motor and the friction loss of the stepless shifting mechanism are not caused. The stepless shifting mechanism and the motor do not cause the rear wheel of the electric vehicle to be positive. The resistance to rotation achieves the goal of light force, so it can reduce the force of pulling the vehicle forward, or make the vehicle more economical to slide, and extend the stroke of the taxi. Furthermore, the position of the one-way bearing 431 corresponds to the rear opening and closing plate 4 〇, and the force-receiving position of the output shafts is close to the continuation of the splicing of the shaft (10), based on this one 8 M415832 The relationship maintains the best power transmission position. In Xie, the army draws the length of your length to be greater than the length of the opening and closing stroke of the rear opening and closing plate group 40, thereby increasing the age of the opening_set 2 and the output shaft 43 and increasing the purity. The sliding plate 42 and the opening and closing disk bushing 51 constitute a rotary oil seal 572 and a latch 573 between the right and left interlocking members 51. The spring solid plate π is disposed outside the brush cover y, and the lock nut 53 is locked to the outside of the opening and closing disk sleeve 51, so that the touch lock is fixed without any dislocation. The ring 55 is fixed to the contact plate 42 and spaced apart from the elastic plate 52. The thief distance 54 is provided between the spring and the plate. In the sliding disc, the sliding disc gambling and the stopping disc 41 are lost to the rear end of the driving belt 2, and the sliding disc is kept vibrating and reciprocating, thereby changing the ν-shaped groove. The slot width and the contact radius of the two with the rear end of the drive belt 20. The contact radius of the front opening and closing disk group 3〇 and the front circulation end of the transmission belt 20 is different, so that the contact radius of the rear end of the transmission belt 2 and the rear opening and closing disk group 40 is relatively changed. The larger the contact radius of the former, the smaller the contact radius of the latter (such as The fourth picture) and vice versa (as shown in the third figure), resulting in different gear ratios. For example, the fourth and fourth TMs, the new surface (four) frequency structure further includes: pivoting at the end of the output shaft 43, the sleeve 60' - fixing the sleeve 60 to prevent it from coming off the lock nut 43 of the output shaft 43 The end end of the miscellaneous bearing 61 is interposed between the sleeve 6 〇 and the opening and closing _ sleeve two unidirectional bearings 431 such that the output shaft 43 and the rear opening and closing disc group 40 are independently rotated to "take" the spherical bearing 61 The rotation of the output shaft 43 and the opening and closing disc sleeve 9 9 rotation support. The structural features of the case and its function line are condensed as follows: This creation is not a traditional peak combiner, so it can improve the traditional stepless speed change The problems caused by the use of the clutch, and the configuration of the women's wear, compared to the clutch-type stepless transmission disclosed in the prior art, are simplified, so the weight of the creation is relatively light, and the output can be reduced. The vehicle can be turned over to an electric vehicle or an electric walking implement, and the function of reducing the transmission load and power consumption is reduced. The creation of the buttonless transmission mechanism is directly outputted to the output sleeve, thereby The kinetic energy rate is lower than the conventional clutch type The shifting mechanism is better. This position corresponds to the position of the one-way bearing, and the force receiving position of the output shaft is close to or corresponds to the position of the force receiving center of the transmission belt. Based on this position_, the torque balance of the output shaft can be maintained. (4) Turning the corrective force to the power transmission position i, maintaining the output to reduce the stability of the movement and the flat touch and reducing the output of the output shaft. The 4 shifting mechanism of this creation can effectively drive the electric motor of the electric vehicle. It is transmitted to the rear wheel of the electric vehicle to make the rear wheel run, providing the power of the electric scale. In the non-operating state of the motor, for example, the vehicle power is turned off and the vehicle is towed forward or does not perform any action of increasing the throttle. The positive rotary motion of the rear wheel of the T t motor does not interlock with the stepless shifting mechanism and the motor, and the stepless speed changer turns over; it will become the rotational resistance of the rear wheel of the electric vehicle, thereby reducing the force of the traction vehicle's forwardment or The vehicle is more labor-saving and slides, and the journey is continued. Although the case of U (four) Cai Shi Jiqing, but the skilled person can do the same form of change without leaving the spirit of the case. The above implementation tanks are used to illustrate that the case M415832 is not intended to limit the scope of the case. Any modification or change that is not in violation of the spirit of the case is the scope of patent application in this case. [Circular Simple Description] The first circle is a conventional stepless speed change device. The figure below depicts the transmission ratio of the vehicle at a low speed state. The transmission ratio of the vehicle at a high speed state is described. A sectional view showing a transmission ratio of the vehicle at a low speed state, describing a transmission ratio of the vehicle at a high speed state. The second diagram is a sectional view of a conventional stepless transmission, and the third diagram is a novel paragraphless fascination. The fourth picture is the new type of paragraphless pen [main component symbol description]
10- 傳動帶 11- 前開閉盤組 112-止動盤 122-止動盤 13- 出力軸 14- 離合器總成 141-外碗 20-傳動帶 301-入力軸 303-止動盤 40- 後開閉盤組 41- 止動盤 43-出力軸 50-開閉盤軸套挺 111-入力軸 12-後開閉盤組 113-滑動盤 123-滑動盤 131-检齒 140-離合器 142來令片 30-前開閉盤組 302-滑動盤 304-V形溝槽 404-V形溝槽 42-滑動盤 431 _單向軸承 51-開閉盤轴套 M415832 52-彈簧固定壓板 54-開閉盤彈簧 57-連接組件 572-油封 60-軸套 62-固定螺帽 53-鎖緊螺帽 55-彈簧固定環 571-筒套 573-插銷 61-球狀軸承 1210- Drive belt 11- Front opening and closing disc group 112 - Stop plate 122 - Stop plate 13 - Output shaft 14 - Clutch assembly 141 - Outer bowl 20 - Drive belt 301 - Input shaft 303 - Stop plate 40 - Rear opening and closing plate set 41- Stopper plate 43-Output shaft 50-Opening and closing disk bushing set 111-Input shaft 12- Rear opening and closing disc set 113-Sliding disc 123-Sliding disc 131-Checking tooth 140- Clutch 142 to make sheet 30- Front opening and closing Group 302-sliding disc 304-V-shaped groove 404-V-shaped groove 42-sliding disc 431_One-way bearing 51-opening and closing disc sleeve M415832 52-spring fixed pressure plate 54-opening and closing disc spring 57-connection assembly 572-oil seal 60- Bushing 62-Fixed Nut 53-Locking Nut 55-Spring Retaining Ring 571-Tube 573-Plastic 61-Ball Bearing 12