200827216 九、發明說明： 【發明所屬之技術領域】 本發明係關於—種❹心橡膠輪胎式之行驶輪，在預 先規定之執道上行馱之軌道類車柄之台車構造。 預 【先前技術】 在以橡膠輪胎支持車體，拍 並糟由驅動該橡膠輪胎旋轅而 行駛之新交通系統之車輛中 而 早顆中，與通常行駛在導執上之。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 Pre [Prior Art] In a vehicle that supports a car body with rubber tires and shoots a new traffic system driven by the rubber tires, it is in the early stages, and usually drives on the guide.
輛不同，為使作為行駛輪之橡膠輪胎沿預先規定之軌 轉向、，其設置有操能用之引導用車輪，藉由該引導用車輪 接觸沿執道所設置之引導勤 ¥執道，進行機械式的操舵而 輛行駛。 平 在此種引導執道中’有稱為側方引導方式者，及稱為中 央引導方式者。 例如，作為側方引導方式，在日本國特開昭別⑽號 公：中，揭示有-種引導軌道式車輛用台4，其係使設置 在大出於車體兩側之引導橫樑前端之引導用車輪接觸引導 執2，連動於引導橫樑向左纟之動作而進行車輪之操舱。 參照第13圖、第14圖就該公報在第2圖、第3圖中所顯示 之台車構造進行說明。此外，該圖顯示1車軸部分。 未圖示之電動機之輸出軸向由車轴本體010所支持的差 -裝置012輪入，差動裝置〇12之輸出軸經由内藏於車軸本 —010之未圖示之驅動軸及萬向接頭驅動橡膠輪胎之左右 行駛輪014、〇14。 该行敬輪〇14分別藉由轉向銷〇16可自由水平搖動地支持 116974.doc 200827216 在車軸本體010之兩端部，並在緊靠該轉向銷01 6之内側， 將車軸本體010螺栓結合在設置於框架018下面之安裝座 020之一部分上。 而且，在框架01S與車輛019之台車框架022之間，設置 有懸掛用空氣彈簧024支持於上下方向。 此外，如圖14所示，在框架018與固定於台車框架〇22上 之托架026之間安裝有上部桿028，在台車框架〇22之托架 〆 026與固定於車軸本體〇1〇上之托架〇3〇之間安裝有下部桿 032，而且，如圖13所示，在固定於台車框架〇22上之托架 〇34與框架〇1 8之間安裝有水準桿ο%。該等上部桿〇28、下 部桿032、及水準桿036分別構成懸掛系統之支持桿。 此外，關於操舵機構為如下述之構造。安裝在於車輛左 右方向延伸之引導橫樑040之左右兩端部之引導輪〇42、 〇42 ’沿未圖示之左右引導轨道轉動而被引導。而且，引 導輪042之車輛左右方向上之變位，藉由左右2根旋動臂 I， 044、044所引導，傳遞給包含引導橫樑040之引導輪裝置 〇46，並介以轉向桿048、050傳遞給轉向臂〇52，進一步介 以轉向检拉桿054而使左右之行敬輪〇14、〇14轉向。如 此，藉由沿左右引導軌道之引導，左右之行駛輪〇14、〇14 成為可同步地操舱。 此外，在日本國特開平9-315297號公報中，亦揭示有一 種引導執道式車輛用台車，其同樣係使設置在突出於車體 兩側之引導橫樑前端之引導用車輪接觸引導軌道，連動於 引導橫樑向左右之動作而進行車體之操艇。 116974.doc 200827216 再者作為中央引導方式，在日本國特開·2_〇ι_3 唬a報中揭不有一種構成，其係自動行駛車輛之輪在自 動操身匕谷許量以上之橫方向變位時，引導輪扣合於設置在 道路上之料導軌，以引導自動行駛車輛之行駛。 、酋但’在日本國特開昭59_11955號公報中所揭示之侧方引 ‘方式之執道車輛之台車構造中，需要在兩端安裝有引導 輪042 042之車輛之左右方向延伸之引導橫樑請，及旋 動支持該引導橫樑040之左右2根之臂044等零件，而且由 於該等零件為重的物件會增加重量，同時由於其為大體積 物件有佔用空間大之問題。此外，在行駛中，由於引導 輪〇42係伴有與引導執道斷續地或連續地衝擊而接觸，故 磨耗大，需要對引導輪042、042，引導橫樑04〇，及臂 044、044等進行定期維護、及零件更換之作業，存在有體 積大、重量重、及維護上之問題。 因此，期望簡化台車構造、減輕其重量之構造、維護上 更加方便之構造。 此外，在如日本國特開2〇〇2-〇196〇3號公報中所示之中 央引導方式中，其車輛下部與行駛路面之間僅有有限之空 間，會產生在該部分需要收容引導輪等必要機構之問題。 因此，期望具有可在車輛下部與引導軌道間之狹小空間 内收容引導輪等必要之機構，重量輕，且在維護性上方便 之新的引導輪機構之台車構造。 【發明内容】 因此，本發明係鑒於此種背景所完成者，其目的在於在 116974.doc 200827216 稱為所謂中央引導方式、藉由引導輪沿在軌道上所設置之 引導軌道移動，行駛在預先規定之軌道上之執道類交通系 統之車輛之台車構造中，提供一種可簡化其構造，達成輕 量化，可高速運轉，並且，亦可提高其維護性之台車構 造。 為解決上述問題，請求項丨記述之發明，係一種沿預先 規定之執道行駛之軌道類車輛之台車構造，其特徵在於包 含·在則述執道上所設置之引導軌道；接觸該引導執道並 可沿該引導執道移動之引導輪；安裝有該引導輪之臂構 件；在前述車輛之車軸下方、於車輛之左右方向可自由旋 動地支持上述臂構件之引導輪支持托架；及使前述臂構件 之前述旋動連動於左右輪之轉向連動構件； 且前述臂構件及前述引導輪安裝在前述引導輪支持托架 上而被單70化，並且該單元化之引導輪支持托架係安裝在 前述車軸或車輛之台車框架上而構成。 根據請求項1記述之發明，由於係將安裝有引導輪之臂 構件經由引導輪支持托架安裝在車軸之下方，故可達成在 車軸與其下部之引導執道間僅有之空間支持引導輪之構 並可達成簡化構造，減輕重量。 此外’由於只要將安裝有引導輪及臂構件之引導輪支持 托架安裝在車軸或台車框架上即可，故可不對既有之側方 引導方式之台車構造進行大的變更，可共用除引導輪、引 導橫樑外之大部分元件。 再者，由於係藉由使臂構件、引導輪、及引導輪支持托 116974.doc 200827216 零件更換等維護時之 架單元化而構成，可提高定期檢查 作業性，及台車組裝之作業性。 言月求項2記述之發明係於請求 、 、中所5己述之軌道類車輛 之口車構造，其中前述臂構件係 千係在車輛之前後方向延伸而 形成’其兩端部安裝有前述引暮 蛤輪，其中央部由前述引導 輪支持托架所支持，並且，前 ^ 边引泠輪支持托架係將臂構 件旋動支持部配設在前述車軸 、 產勳機構部分之下方而安 \In order to make the rubber tire as the running wheel steer along a predetermined rail, the guiding wheel for the operation is provided, and the guiding wheel is contacted by the guiding device provided by the obstruction. Mechanical steering and driving. In this kind of guidance, there is a person who is called a side guidance method and a person who is called a central guidance method. For example, as a side guide method, in Japanese Patent Publication No. (10), a guide rail type vehicle platform 4 is disclosed, which is provided at the front end of a guide beam which is disposed on both sides of the vehicle body. The guiding wheel contact guide 2 performs the operation of the wheel in conjunction with the action of guiding the beam to the left. The structure of the bogie shown in Figs. 2 and 3 will be described with reference to Figs. 13 and 14 . In addition, the figure shows a 1 axle portion. The output shaft of the motor (not shown) is rotated by the differential device 012 supported by the axle body 010, and the output shaft of the differential device 〇12 is driven by a drive shaft and a universal shaft (not shown) incorporated in the axle 010. The joint drives the left and right running wheels 014 and 〇14 of the rubber tire. The row of guard wheels 14 are respectively supported by the steering pin 〇16 to freely horizontally support 116974.doc 200827216 at both ends of the axle body 010, and the axle body 010 is bolted tightly to the inner side of the steering pin 01 6 . On a portion of the mount 020 that is disposed below the frame 018. Further, between the frame 01S and the carriage frame 022 of the vehicle 019, a suspension air spring 024 is provided to support the vertical direction. Further, as shown in FIG. 14, an upper rod 028 is attached between the frame 018 and the bracket 026 fixed to the bogie frame 22, and the bracket 〆 026 of the bogie frame 〇 22 is fixed to the axle main body 〇1〇. A lower rod 032 is mounted between the brackets 〇3, and as shown in Fig. 13, a leveling rod ο% is mounted between the bracket 〇34 and the frame 〇18 fixed to the carriage frame 〇22. The upper rod 28, the lower rod 032, and the leveling rod 036 respectively constitute a support rod for the suspension system. Further, the steering mechanism is configured as described below. The guide rims 42 and 〇42' attached to the right and left end portions of the guide beam 040 extending in the left-right direction of the vehicle are guided to rotate along the right and left guide rails (not shown). Further, the displacement of the guide wheel 042 in the left-right direction is guided by the left and right two rotary arms I, 044, 044, and transmitted to the guide wheel device 包含 46 including the guide beam 040, and the steering lever 048 is 050 is transmitted to the steering arm 〇 52, and further the steering rod 054 is turned to steer the left and right ruling wheels 14 and 〇 14 . Thus, by guiding the tracks along the left and right, the left and right running rims 14, 14 are synchronized to operate. In addition, Japanese Laid-Open Patent Publication No. Hei 9-315297 discloses a guide vehicle type vehicle, which is similarly configured such that a guide wheel provided at a front end of a guide beam that protrudes from both sides of the vehicle body contacts the guide rail. The boat body is carried out in conjunction with the action of guiding the beam to the left and right. 116974.doc 200827216 In addition, as a central guidance method, there is no such thing as a composition in the Japanese special opening 2_〇ι_3 唬a newspaper, which is the automatic driving vehicle wheel in the horizontal direction of the automatic operation of the Shibuya volume. When the position is changed, the guide wheel is engaged with the material guide rails disposed on the road to guide the driving of the automatic traveling vehicle. In the gantry structure of the ruling vehicle of the side-by-side method disclosed in the Japanese Laid-Open Patent Publication No. 59_11955, the guide beam extending in the left-right direction of the vehicle having the guide wheels 042 042 at both ends is required. Please, and rotate, support the left and right arms 044 and other parts of the guiding beam 040, and because these parts are heavy objects, the weight is increased, and at the same time, because of the large space, there is a problem that the space is large. In addition, during the running, since the guide rim 42 is in contact with the guide trajectory intermittently or continuously, the wear is large, and the guide wheels 042 and 042, the guide beam 04 〇, and the arms 044 and 044 are required. Such as regular maintenance and replacement of parts, there are problems of large size, heavy weight, and maintenance. Therefore, it is desired to simplify the construction of the trolley, to reduce the weight of the structure, and to make the construction more convenient. In addition, in the central guiding mode as shown in Japanese Laid-Open Patent Publication No. 2-〇〇196〇3, there is only a limited space between the lower portion of the vehicle and the traveling road surface, and it is necessary to accommodate and guide the portion in the portion. The problem of the necessary institutions such as the round. Therefore, it is desirable to have a trolley structure which is a necessary mechanism for accommodating a guide wheel or the like in a narrow space between the lower portion of the vehicle and the guide rail, and which is light in weight and convenient in maintenance. SUMMARY OF THE INVENTION Therefore, the present invention has been made in view of such a background, and its object is to call the so-called central guiding mode at 116974.doc 200827216, and to guide the track movement on the track by guiding the wheel along the guide, and to travel in advance. In the trolley structure of a vehicle of a traffic-type traffic system on a predetermined track, a trolley structure that can simplify the structure, achieve weight reduction, can operate at a high speed, and can improve the maintainability thereof can be provided. In order to solve the above problems, the invention described in the claim item is a trolley structure of a track type vehicle traveling along a predetermined route, and is characterized in that it includes a guide track provided on the road, and contacts the guide track. a guide wheel that can be moved along the guide track; an arm member to which the guide wheel is mounted; and a guide wheel support bracket that is rotatably supported by the arm member under the axle of the vehicle in a left-right direction of the vehicle; and The rotation of the arm member is coupled to the steering linkage member of the left and right wheels; and the arm member and the guide wheel are mounted on the guide wheel support bracket to be singled 70, and the unitized guide wheel supports the bracket system It is constructed by being mounted on the aforementioned axle or the frame of the vehicle. According to the invention described in claim 1, since the arm member to which the guide wheel is attached is mounted under the axle via the guide wheel support bracket, it is possible to achieve only space support guide wheel between the axle and the guide rail of the lower portion thereof. The structure can be simplified and the weight can be reduced. In addition, since the guide wheel support bracket to which the guide wheel and the arm member are attached can be attached to the axle or the frame of the trolley, the structure of the trolley of the existing side guidance mode can be largely changed, and the guide can be shared. Wheels, guiding most of the components outside the beam. Further, since the arm member, the guide wheel, and the guide wheel support unit are configured for maintenance such as replacement of parts, it is possible to improve the workability of the periodic inspection and the workability of the assembly of the trolley. The invention described in the second aspect of the present invention is the vehicle structure of the track type vehicle described in the above, wherein the arm member is formed in the front and rear directions of the vehicle to form a 'the both ends are attached to the front side. The leading wheel has a central portion supported by the guide wheel support bracket, and the front side guide wheel support bracket is disposed under the axle and the production mechanism portion of the arm member. An
裝在前述台車框架上。 很爆靖水項2記述 八即村N导輪支持托架安 裝在口車框架上’故可不對在既有之側方引導方式中所使 用之台車構造進行大的變更而使用，可謀求台車構造之共 用0 、 /y卜’藉由將臂構件旋動支持部配設在車軸之差動機構 二刀:方’由於係位元於台車構造之最下部，故臂構件之 旋動範圍不因其他之機器類而受限制。 請求項3記述之發明係於請求項1中所記述之軌道類車輛 之台車構造，其中前述臂構件係在車柄之前後方向延伸而 形成’其兩端部安裝有前述引導輪，#中央部由前述引導 輪支持托架所支持，並且，前述引導輪支持托架係將臂構 件旋=支持部配置於前述車軸之差動機構部分之下方而安 裝在前述車軸之車軸本體部分上。 根據請求項3記述之發明，由於係將支持托架安裝在車 軸之車軸本體部分之構造’故可不對既有之側方引導方式 中所使用之台車框架等之構造進行大的變更而使用，可謀 116974.doc 200827216 求台車構造之共用’而且’藉由將支持托架安裝在剛性高 的車軸之車軸本體部分上可確保安裝強度。且可使支持2 架小型化，可達成輕量化。 、 此外，藉由將臂構件旋動支持部配設在車軸之差動機構 部分之下方，與前述請求項2同樣，臂構件之旋動範圍不 因其他之機器類而受限制。 請求項4記述之發明係於請求項^所記述之軌道類車輛 之台車構造，其中前述臂構件係在車輛之前後方向延伸而 形成，其兩端部安裝有前述引導輪，其中央部由前述引導 寺托架所支持’並且’前述引導輪支持托架係將臂構 讀支持部配置於前述車軸之差動機構部分之下方而安 衷在别述車軸之差動機構部分之底部上。 =求項4記述之發明’由於係將支持托 tr部底部之構造，故可不對既有之侧方引導ί 式中所使狀纟車框料之構造進行 u 謀求台車構造之並用，而0 # Q文而使用，可 ^ ^ ^ ，错由將支持托架安裝在剛性 裝強度。™ :下:==:r設在車轴之差動機構 因其他之機器類而受限制。樣，背構件之旋動範圍不 請求項5記述之發明， 軌道類車辅之台車構造’:中」〜4之任—項中所記述之 為藉由由前述支持㈣單侧=述臂構件旋動支持部構成 支持之旋動支持軸支持前述臂 116974.doc 200827216 構件。 動：捭/二項5之發明’由於構成臂構件旋動支持部之旋 h由係早側支持構造，故可簡化構造，達成輕量化。 執:類=6°己述之發明，係請求項2〜4之任—項中所記述之 ^由由ί之台車構造，其中前述臂構件旋動支持部構成 2由“述支持托架雙側支持之旋動支持軸支持前述臂 構件。 r 根據請求項6之發明，由於構成臂構件旋動支持部之旋 動支持轴係雙側支持構造，故可確保支持強度。 根據本發明，可提供一種台車構造，其在：為所謂中央 引導方式、藉由引導輪沿在軌道上所設置之引導執道移 動，订駛在預先規定之軌道上之軌道類交通系統之車輛之 台車構造中，可簡化其構造，達成輕量化，可高速運轉， 並且，亦可提高其維護性。 【實施方式】 G 町’參關式例*地詳細說明適於本發明之實施例。 但，本實施例所記述之構成零件之尺寸、材質、形狀、及 其相對配置等只要沒有特別地特定之記述，就不是將本發 明之範圍限定於此之宗旨，只不過是說明例而已。 在參照圖式中，圖1係顯示本發明之軌道類車輛之台車 構造之第1實施形態之平面圖，圖2係其側視圖，圖3係其 正視圖。圖4係顯示本發明之軌道類車輛之台車構造之第2 實施形態之平面圖’圖5係其侧視圖，圖6係其正視圖。圖 7係顯示本發明之軌道類車輛之台車構造之^實施形態之 116974.doc -12- 200827216 平面圖，圖8係其側視圖，圖9係其正視圖。圖1〇係顯示本 發明之軌道類車輛之台車構造之第4實施形態之平面圖， 圖11係其侧視圖，圖12係其正視圖。此外，對與在先前裝 置（圖13、圖14)中說明之要素相同之要素，賦予相同之符 號，省略其說明。 此外’在實施形態之說明中，左右方向表示在從車内所 視車輛行進方向之狀態下之方向。 〈第1實施形態〉 圖1〜圖3顯示本發明之第1實施形態。用於軌道類交通系 統之車輛10每1車輛具有4個輪，沿軌道12行駛。在該執道 12之大約中央部設置有剖面形狀為U字形之引導轨道14， 其相對路面16構成為溝狀。該U字形之引導軌道14藉由將 U字形鋼敷設在路面16上而形成。 圖1〜圖3所示之台車構造18分別配設在車輛之前、後 部分，且在左右具有橡膠輪胎之前車輪2〇a、2〇b。由於車 輛前輪侧與後輪側之台車構造包含同樣之構造，故此處就 配置於車輛前方部分之台車構造18進行說明。 如圖1所示，左右前輪20a、20b分別藉由轉向銷24、 24，自由水平搖動地由在車輛之左右方向延伸之車軸以之 兩端部所支持，並在緊靠上述轉向銷24、24之内側，車軸 22藉由螺拴結合，一體連結在具有閉剖面構造之台車框架 2 6之下面部。 此外，台車框架26由在車輛前後方向延伸之左右側面台 車框水28、28，與連結左右側面台車框架28、以之前端部 116974.doc -13- 200827216 間之中間台車框架30所構成。在左右之侧面台車框架28、 28之上面，如圖2鏈線所示，設置有空氣彈簧3〇、3〇，其 作為左右各2個之懸掛用彈簧，防震地支持車輛1〇。 作為驅動裝置，如圖2鏈線所示，電動機32之輸出軸向 配置於車軸22之中央部的差動機構部分34輸入，差動機構 部分34之輸出經由内藏於車軸本體部分36之未圖示之驅動 、 軸、及萬向接頭驅動前輪20a、20b。 ( 此外，前輪2〇a、20b安裝有未圖示之芯子式橡膠輪胎而 構成，且在前輪2〇a、20b之内部裝備有基礎刹車裝置38。 如圖1所示，操舵機構設置有連接於左側前輪2〇a且向前 方延伸之轉向臂40，及向後方延伸之轉向橫拉桿臂〇。且 右侧前輪20b設置有向後方延伸之轉向橫拉桿臂料。在左 右之轉向橫拉桿臂42、44之後端部間架設有轉向橫拉桿 46。該轉向橫拉桿臂42、44、及轉向橫拉桿私分別藉由球 面接頭可旋轉地接合。 此外，轉向臂40之前端部與引導臂（臂構件）48之前端 部、藉由連動桿（轉向連動構件）5〇所連結。 弓I導臂48在兩端部具有引導輪51、51，其中央部之旋動 中心位於車轴22之軸中心線上，並安裝在配置於差動機構 T分34下方而支援之引導輪支援托扣上。引導輪支援托 架52，其上端部分藉由螺栓安裝在中間台車框架π之侧壁 部分Η上，並沿差動機構部分34向下方繞進、延伸，且在 下靖部分具有用於在差動機構部分34下方旋動自由地支持 引導臂48之臂構件旋動支持部54。 116974.doc -14- 200827216 該臂構件旋動支持部54，以從上下夾入構成引導臂48之 旋動中心之在上下方向延伸之旋動支援軸56之方式，從下 方將保護框架57螺栓結合在引導輪支持托架52之下部，而 對旋動支持軸56構成雙側支持構造確保旋動支持軸56之支 持強度。此外，保護框架57於左右形成有縱向壁59、59， 具有限制引導臂48旋動範圍之功能。 、 如上所述，引導輪5 1、5 1，引導臂48，及引導輪支持托 / 架52，在將引導輪51、51與引導臂48組裝在引導輪支持托 木5 2上之狀悲一體化’並可作為1個單元來處理，並可以 該單元單位對台車框架26進行安裝、拆卸。 此外，引導臂48於車輛前後方向延伸包含和緩的山形 狀’並在其頂部部分由引導輪支援托架52所支持，其底部 部分之兩端部安裝有引導輪51、51。且在前端部附近連結 有連動桿5 0。 再者，引導輪51之材質希望使用防震性與耐磨耗性高的 U 聚氨酯橡膠，或使用用於橡膠輪胎等使用有鋼絲帶之素材 等。此外，通常情形下，設定有引導輪5丨相對引導執道 之特定之間隙（例如，〇mrn〜l〇〇mm左右）。 ，藉由前後之引導輪51、51接觸引導轨道14而被引導，引 導臂4 8以臂構件旋動支持部5 4為中心向車輛左右方向旋 動，該動作藉由連動桿50傳遞給轉向臂4〇，並進一步傳遞 給左轉向橫拉桿臂42、轉向橫拉桿46、及右轉向橫拉桿臂 44，按照引導軌道14之引導同步操縱左右之前輪2〇a、 20b。 "" H6974.doc 200827216 藉由採用該第1實施形態之台車構造，由於係將安裝有 引導輪51、51之引導臂48介以引導輪支持托架52安裝在車 軸22之差動機構部分34之下方，故可達成在差動機構部分 34之下面與引導執道14之上面的狹小空間支持引導輪5 i、 5 1，並且，在先前之侧方引導方式中需要的引導橫樑等零 件不再需要，可達成簡化構造、及輕量化。 -此外，由於只要將安裝有引導輪51、51及引導臂48之引 ^ 導輪支持托架52，安裝在構成台車框架26之中間台車框架 3 0上即可，故可不對包含侧面台車框架28與中間台車框架 30之台車框架26之構造進行大的變更，而原樣使用在既有 側方引導方式之台車框架，可共用台車構造。 再者’由於係藉由引導臂48、引導輪51、51、及引導輪 支持托架52單元化而構成，故亦可提高在定期檢查、零件 更換4維護時之作業性及台車組裝之作業性。 此外，由於可將安裝在引導輪支持托架52上之保護框架 U 57從車輛下方拆下，故亦可容易地進行引導臂48之維護。 再者，藉由將臂構件旋動支持部54配置在車軸22之差動 機構邛为34之下方，位於台車構造之最底部，故引導臂48 ，之旋動範圍不因其他之機器而受到限制。而且，因將其設 置在接近引導轨道14之位置，引導臂48包含和緩的山形 狀可抑制在其頂部部分受車輛左右方向之轉向力以外之 扭力等力的作用而對支持部強度產生之不良影響。 〈第2實施形態〉 、、、之參照圖4〜圖6就第2實施形態進行說明。第2實施 116974.doc _ 16- 200827216 形態係顯示第1實施形態之引導輪支持托架52之變形例， 對與第1實施形態同樣之要素使用同樣之符號而省略其說 明。Installed on the aforementioned trolley frame. Very explosive water item 2, the description is that the eight-way N-guide wheel support bracket is attached to the carriage frame. Therefore, the trolley structure used in the existing side guidance method can be used without major changes, and the trolley can be used. The common 0 of the structure, /y 卜' by the arm member rotation support portion is arranged on the axle differential mechanism two knives: square 'Because the locating element is at the lowermost part of the trolley structure, the rotation range of the arm member is not Limited by other machine types. The invention described in claim 3 is the bogie structure of the rail type vehicle described in claim 1, wherein the arm member extends in a front-rear direction of the shank to form a 'guide wheel, the center portion is attached to both ends thereof. The guide wheel support bracket is supported by the guide wheel support bracket, and the arm member rotation support portion is disposed below the differential mechanism portion of the axle and is attached to the axle body portion of the axle. According to the invention described in the third aspect, since the support bracket is attached to the axle main body portion of the axle, the structure of the trolley frame or the like used in the conventional side guide system can be largely changed. 116116974.doc 200827216 The utility of the trolley structure is shared and the installation strength is ensured by mounting the support bracket on the axle body portion of the rigid axle. It can also support the miniaturization of 2 frames and achieve lightweight. Further, by disposing the arm member rotation support portion below the differential mechanism portion of the axle, as in the above-mentioned claim 2, the range of the rotation of the arm member is not limited by other equipment. The invention described in claim 4 is the bogie structure of the rail type vehicle described in the claim 2, wherein the arm member is formed to extend in a front-rear direction of the vehicle, and the guide wheels are attached to both end portions thereof, and the center portion thereof is The guide temple bracket supports 'and' the guide wheel support bracket is disposed below the differential mechanism portion of the axle and is secured to the bottom of the differential mechanism portion of the axle. = The invention described in the item 4 is because the structure of the bottom portion of the tray is supported, so that the structure of the frame material of the existing side guide can be used for the purpose of using the trolley structure, and 0 # Q文使用, ^ ^ ^, wrong by the support bracket installed in the rigid mounting strength. TM : Bottom: ==: r The differential mechanism provided on the axle is restricted by other machine types. For example, the range of the rotation of the back member does not claim the invention described in Item 5, and the structure of the track-type vehicle-assisted trolley is described in the section - "4" - by the support (4) one-side = the arm member The swivel support portion constitutes a supported swivel support shaft that supports the aforementioned arm 116974.doc 200827216 member. The invention is based on the fact that the rotation of the support member of the arm member is supported by the early side support structure, so that the structure can be simplified and the weight can be reduced. Execution: Class = 6° The invention described in the claims 2 to 4 is constructed by the trolley of ί, wherein the arm member rotation support portion 2 is composed of "the support bracket double The side support swivel support shaft supports the aforementioned arm member. r According to the invention of claim 6, since the pivoting support arm of the arm member rotation support portion supports the shaft support double side support structure, the support strength can be ensured. Provided is a trolley structure in which: in the so-called central guiding mode, by guiding the wheel to move along the guiding lane provided on the track, the trolley structure of the vehicle of the orbital traffic system on the predetermined orbit is set. The structure can be simplified, the weight can be reduced, the operation can be performed at a high speed, and the maintainability can be improved. [Embodiment] The embodiment of the present invention will be described in detail in the case of the G-machi. The dimensions, materials, shapes, relative arrangements, and the like of the components described are not intended to limit the scope of the invention, and are merely illustrative examples, unless otherwise specified. 1 is a plan view showing a first embodiment of a trolley structure of a rail type vehicle according to the present invention, FIG. 2 is a side view thereof, and FIG. 3 is a front view thereof. FIG. 4 is a view showing a rail type vehicle of the present invention. Fig. 5 is a side view of Fig. 5, and Fig. 6 is a front view thereof. Fig. 7 shows a structure of a trolley for a rail vehicle of the present invention. 116974.doc -12- 200827216 Fig. 8 is a plan view, Fig. 9 is a front view thereof, and Fig. 9 is a plan view showing a fourth embodiment of the trolley structure of the track type vehicle of the present invention, Fig. 11 is a side view thereof, and Fig. 12 is a front view thereof. In addition, the same elements as those described in the prior art (Figs. 13 and 14) are denoted by the same reference numerals, and the description thereof will be omitted. In the description of the embodiment, the left and right directions are viewed from the inside of the vehicle. <First Embodiment> Fig. 1 to Fig. 3 show a first embodiment of the present invention. The vehicle 10 for a rail type transportation system has four wheels per vehicle and travels along the track 12. In the execution A guide rail 14 having a U-shaped cross section is disposed at a central portion of the center portion 12, and is formed in a groove shape with respect to the road surface 16. The U-shaped guide rail 14 is formed by laying a U-shaped steel on the road surface 16. The trolley structure 18 shown in Fig. 3 is disposed in front of and behind the vehicle, respectively, and has wheels 2〇a, 2〇b before and after the rubber tires on the left and right. Since the trolley structure on the front wheel side and the rear wheel side of the vehicle includes the same configuration, Therefore, the trolley structure 18 disposed in the front portion of the vehicle will be described here. As shown in Fig. 1, the left and right front wheels 20a, 20b are respectively freely horizontally oscillated by the steering pins 24, 24 from the axle extending in the left-right direction of the vehicle. Supported by the both ends, and in close proximity to the inside of the above-mentioned steering pins 24, 24, the axle 22 is integrally coupled to the lower surface of the frame 26 of the frame having a closed cross-sectional structure by screwing. Further, the carriage frame 26 is composed of left and right side frame frame waters 28, 28 extending in the front-rear direction of the vehicle, and an intermediate frame frame 30 connecting the left and right side frame frames 28 and the front end portions 116974.doc - 13 - 200827216. On the upper and lower side frame frames 28, 28, as shown by the chain line in Fig. 2, air springs 3, 3, are provided, which are two suspension springs on the left and right sides, and support the vehicle 1 防 in a shockproof manner. As the driving device, as shown by the chain line of Fig. 2, the output of the motor 32 is axially disposed in the differential mechanism portion 34 of the central portion of the axle 22, and the output of the differential mechanism portion 34 is passed through the axle body portion 36. The illustrated drive, shaft, and universal joint drive the front wheels 20a, 20b. Further, the front wheels 2A and 20b are provided with a core rubber tire (not shown), and the base brake device 38 is provided inside the front wheels 2A and 20b. As shown in Fig. 1, the steering mechanism is provided. a steering arm 40 connected to the left front wheel 2〇a and extending forward, and a steering tie arm arm extending rearward, and the right front wheel 20b is provided with a steering tie arm extending backward. The left and right steering tie rods A pair of tie rods 46 are disposed between the ends of the arms 42, 44. The tie rod arms 42, 44, and the tie rods are rotatably engaged by a spherical joint, respectively. Further, the front end of the steering arm 40 and the leading arm The front end portion of the (arm member) 48 is coupled by a linkage lever (steering linkage member) 5. The guide arm 48 has guide wheels 51, 51 at both ends, and the center of rotation of the center portion is located at the axle 22 The shaft center line is mounted on a guide wheel support bracket that is disposed below the differential mechanism T minute 34. The guide wheel support bracket 52 has an upper end portion that is attached to the side wall portion of the intermediate carriage frame π by bolts. Η上, and along the differential mechanism The minute portion 34 is wound downwardly and extended, and has an arm member rotation support portion 54 for rotatably supporting the guide arm 48 under the differential mechanism portion 34 in the lower portion. 116974.doc -14- 200827216 The arm member The rotation support portion 54 is configured to bolt the protective frame 57 to the lower portion of the guide wheel support bracket 52 from below so as to sandwich the rotation support shaft 56 that extends in the vertical direction from the center of the rotation of the guide arm 48. The double-sided support structure for the rotary support shaft 56 ensures the support strength of the rotary support shaft 56. Further, the protective frame 57 is formed with longitudinal walls 59, 59 on the left and right sides, and has a function of restricting the range of rotation of the guide arm 48. As described above, the guide wheels 5 1 and 5 1, the guide arm 48, and the guide wheel support bracket 52 are integrated in the guide wheel 51, 51 and the guide arm 48 on the guide wheel support pallet 52. The 'can be handled as one unit, and the trolley frame 26 can be attached and detached in this unit. Further, the guide arm 48 extends in the front-rear direction of the vehicle to include a gentle mountain shape' and is supported by the guide wheel at the top portion thereof. Support Supported by 52, the guide wheels 51 and 51 are attached to both end portions of the bottom portion, and the interlocking lever 50 is coupled to the front end portion. Further, the material of the guide wheel 51 is desirably high in shock resistance and wear resistance. U urethane rubber, or materials used for rubber tires such as steel belts, etc. In addition, in general, a specific gap of the guide wheel 5 丨 relative to the guide lane is set (for example, 〇mrn~l〇〇mm or so Guided by the front and rear guide wheels 51, 51 contacting the guide rail 14, the guide arm 48 is rotated in the left-right direction of the vehicle centering on the arm member rotation support portion 5, which is transmitted by the linkage rod 50. The steering arm 4 is fed and further transmitted to the left steering tie arm 42, the tie rod 46, and the right steering tie arm 44, and the left and right front wheels 2a, 20b are synchronously operated in accordance with the guidance of the guide track 14. "" H6974.doc 200827216 By adopting the trolley structure of the first embodiment, the guide arm 48 to which the guide wheels 51, 51 are attached is guided by the differential mechanism in which the guide wheel support bracket 52 is attached to the axle 22 Below the portion 34, a narrow space supporting the guide wheels 5i, 51 above the differential mechanism portion 34 and above the guide lane 14 can be achieved, and the guide beam, etc. required in the previous side guidance mode can be achieved. Parts are no longer needed, simplifying construction and reducing weight. - In addition, since the guide wheel support bracket 52 to which the guide wheels 51, 51 and the guide arm 48 are attached is attached to the intermediate carriage frame 30 constituting the carriage frame 26, the side carriage frame may be omitted. The structure of the bogie frame 26 of the intermediate bogie frame 30 is greatly changed, and the bogie frame having the side guide method is used as it is, and the bogie structure can be shared. In addition, since the guide arm 48, the guide wheels 51, 51, and the guide wheel support bracket 52 are unitized, workability and assembly of the trolley during regular inspection and replacement of parts 4 can be improved. Sex. Further, since the protective frame U 57 mounted on the guide wheel support bracket 52 can be detached from the underside of the vehicle, the maintenance of the guide arm 48 can be easily performed. Further, by arranging the arm member rotation support portion 54 below the differential mechanism 车 34 of the axle 22 at the bottom of the trolley structure, the guide arm 48 is not subjected to the rotation range of other machines. limit. Further, since the guide arm 48 is provided at a position close to the guide rail 14, the guide arm 48 includes a gentle mountain shape to suppress the force generated by the torsion force other than the steering force in the left-right direction of the vehicle in the top portion thereof, and the strength of the support portion is poor. influences. <Second Embodiment> A second embodiment will be described with reference to Figs. 4 to 6 . In the second embodiment, the modification of the guide wheel support bracket 52 of the first embodiment is shown in the embodiment, and the same reference numerals are used for the same elements as those of the first embodiment, and the description thereof is omitted.
如圖5之側視圖所示，與第1實施形態同樣，引導臂4 8其 旋動中心位於車轴22之軸中心線之位置，安裝在支持於差 動機構部分34下方之引導輪支援托架60上，如圖6之正視 圖所示，引導輪支持托架60沿車軸方向配置在車軸22之下 方，其兩端部分藉由螺栓結合或銲接結合安裝在設置於車 軸本體部分36上之車軸承座62、62上。此外，臂構件旋動 支持部54之構造與第1實施形態同樣，係以從上下夾入旋 動支援軸56之方式，從下方將保護框架57螺栓結合在引導 輪支持托架60上，使之成為雙侧支持構造，以確保支持強 度0 根據第2實施形態，由於引導輪支持托架的係安裝在專 軸22之車軸本體部分36上之構造，故可不對既有之側方引 導方式所使用t台車框架等之構造進行大的變更而使用， 可.某求口車構造之共用’而且，藉由安裝在剛性高的車勒 本體部分36上可確保安裝強度。 此外’引導輪支持托架60與第！實施形態所示之向台車 框架26安裝之構造比較，可小型化、可達成輕量化。 再者，由於係藉由引導臂48、引導輪^、及引導輔 支持托架60單元化所構成，故 取故從車輛下方之引導輪支持托 架60之安裝、拆卸變為可容易地進行。 而且，由於保護框架57亦可從車_方進行拆卸作業， 116974.doc •17- 200827216 故亦可提高引導臂48等的定期檢查、零件更換等維護時之 作業性。 〈第3實施形態〉 繼之，參照圖7〜圖9就第3實施形態進行說明。第3實施 形悲係顯不第2實施形態之引導輪支持托架6〇之變形例， 對與第2實施形態同樣之要素使用同樣之符號而省略其說 明。 如圖8之側視圖、圖9之正視圖所示，引導輪支援托架7〇 所具有之臂構件旋動支持部72之構造不是雙側支持構造， 而是單侧支持構造。亦即，不是使用相當於在第2實施形 悲所說明的保護框架57從上下支持旋動支持軸56，而是僅 以引導輪支持托架7〇支持旋動支持軸56之單側支持機構。 根據第3實施形態，由於不使用相當於第2實施形態之保 護框架57之零件來支持旋動支援轴56，故可達成簡化構 造、及輕量化。 〈第4實施形態〉 繼之’參照圖10〜圖12就第4實施形態進行說明。第4實 施形態係顯示第3實施形態之引導輪支持托架70之進一步 變形例’對與第3實施形態同樣之要素使用同樣之符號而 省略其說明。 如圖11之側視圖、圖12之正視圖所示，引導輪支持托架 80安裝在車軸22之差動機構部分34之下面，該安裝座84、 84既可藉由銲接結合在差動機構部分34之殼體上，亦可在 製作殼體時作為鑄造物一體製作。 116974.doc -18 - 200827216 根據第4實施形態，可將在第3實施形態所說明之沿車軸 22之引導輪支持托架70進一步小型化，可達成簡化構造、 及輕量化。As shown in the side view of Fig. 5, as in the first embodiment, the guide arm 48 has a center of rotation located at the center line of the axle of the axle 22, and is attached to the guide wheel support bracket supported under the differential mechanism portion 34. On the frame 60, as shown in the front view of Fig. 6, the guide wheel support bracket 60 is disposed below the axle 22 in the axle direction, and the two end portions thereof are mounted on the axle body portion 36 by bolting or welding. Car bearings 62, 62. In the same manner as in the first embodiment, the structure of the arm member rotation support portion 54 is such that the protective frame 57 is bolted to the guide wheel support bracket 60 from below so as to sandwich the rotation support shaft 56 from above. The double-sided support structure is used to ensure the support strength. According to the second embodiment, since the guide wheel support bracket is attached to the axle main body portion 36 of the special shaft 22, the existing side guide mode may be omitted. The structure of the t-car frame or the like is used in a large change, and the utility model can be used in combination with a certain vehicle structure. Moreover, the mounting strength can be ensured by being attached to the highly rigid body portion 36. Also 'guide wheel support bracket 60 and the first! The structure attached to the bogie frame 26 shown in the embodiment can be reduced in size and weight can be achieved. Furthermore, since the guide arm 48, the guide wheel, and the guide auxiliary support bracket 60 are unitized, the attachment and detachment of the guide wheel support bracket 60 from the lower side of the vehicle can be easily performed. . Further, since the protective frame 57 can be detached from the vehicle side, 116974.doc • 17-200827216, it is possible to improve the workability in the maintenance such as the periodic inspection of the guide arm 48 and the replacement of parts. <Third Embodiment> Next, a third embodiment will be described with reference to Figs. 7 to 9 . In the third embodiment, the modification of the guide wheel support bracket 6 of the second embodiment is the same as that of the second embodiment, and the same reference numerals will be given to the same elements, and the description thereof will be omitted. As shown in the side view of Fig. 8 and the front view of Fig. 9, the structure of the arm member rotation support portion 72 of the guide wheel support bracket 7 is not a double-sided support structure but a one-side support structure. That is, instead of supporting the rotary support shaft 56 from the upper and lower sides by using the protective frame 57 described in the second embodiment, the one-side support mechanism for supporting the rotary support shaft 56 only by the guide wheel support bracket 7 is supported. . According to the third embodiment, since the rotation support shaft 56 is supported without using the member corresponding to the protective frame 57 of the second embodiment, the simplified structure and the weight can be achieved. <Fourth Embodiment> Next, a fourth embodiment will be described with reference to Figs. 10 to 12 . In the fourth embodiment, a further modification of the guide wheel support bracket 70 of the third embodiment is shown. The same components as those of the third embodiment are denoted by the same reference numerals, and their description is omitted. As shown in the side view of FIG. 11 and the front view of FIG. 12, the guide wheel support bracket 80 is mounted below the differential mechanism portion 34 of the axle 22, and the mounts 84, 84 can be coupled to the differential mechanism by welding. The housing of the portion 34 can also be integrally formed as a casting when the housing is made. According to the fourth embodiment, the guide wheel support bracket 70 along the axle 22 described in the third embodiment can be further reduced in size, and the structure and weight can be reduced.
在以上之實施形態中，就藉由引導輪51、51接觸引導軌 道14，而沿引導軌道14操舵之車輛進行了說明，但在預先 決定操舵資訊，並按照該資訊自動操舵行駛之軌道類交通 系統之車輛中，作為在自動操舵行駛之操舵機構產生故障 等時之安全裝置，當然可以採用同樣之台車構造。亦即， 可使在上述實施形態中所說明之引導輪作為安全裝置功能 的保護輪而發揮作用，而在沿引導軌道操舵車輛時亦可使 用。總之，其不僅是作為平時之引導輪使其操舵之車輛之 口車來使用，或是作為只在異常時之引導輪使其操舵之車 輛之台車來使用而已，無論哪一種車輛均可適用。 產業上之可利用性 根據本發明，藉由引導輪沿在軌道路面所設置之引導軌 道移動’可達成使在預錢定之軌道均使之執道類交通 系統之車輛之台車構造簡化、及輕量化，使其能夠高速運 行，且可提高其維護性，故在適用 輛時有益。 、用於軌道類交通系統之車 【圖式簡單說明】 &之執道類車輛之台車構 圖1係顯示本發明之第1實施形 造之平面圖。 圖2係第1實施形態之侧視圖。 圖3係第1實施形態之正視圖。 116974.doc -19· 200827216 圖4係顯示本發明之第2實施形態 造之平面圖。 圖5係第2實施形態之側視圖。 圖6係第2實施形態之正視圖。 之軌道類車輛 之台車構In the above embodiment, the vehicle that has been guided along the guide rail 14 by the guide wheels 51, 51 contacting the guide rail 14 has been described. However, the steering information is determined in advance, and the orbital traffic is automatically steered according to the information. In the vehicle of the system, as the safety device when the steering mechanism of the automatic steering drive is malfunctioning, the same trolley structure can of course be used. That is, the guide wheel described in the above embodiment can be used as a guard wheel for the safety device function, and can be used when steering the vehicle along the guide rail. In short, it is used not only as a car for the steering wheel of a normal steering wheel, but also as a trolley for a vehicle that is guided by the steering wheel only in an abnormal situation, and whichever vehicle is applicable. INDUSTRIAL APPLICABILITY According to the present invention, by guiding the wheel along the guide track provided on the track surface of the track, it is possible to achieve a simplified and lighter construction of the vehicle for the vehicle in the pre-determined track. Quantitative, enabling it to operate at high speeds and improving its maintainability, so it is beneficial when applied to a vehicle. [Embodiment of the trajectory-type traffic system] [Fig. 1] A plan view of the first embodiment of the present invention is shown. Fig. 2 is a side view of the first embodiment. Fig. 3 is a front elevational view showing the first embodiment. 116974.doc -19·200827216 Fig. 4 is a plan view showing a second embodiment of the present invention. Fig. 5 is a side view showing a second embodiment. Fig. 6 is a front elevational view showing a second embodiment. Tram vehicle
圖7係顯不本發明之弟3實施形悲之軌道類車輛之台車構 造之平面圖。 圖8係第3實施形態之側視圖。 圖9係第3實施形態之正視圖。 & 圖10係顯示本發明之第4實施形態之軌道瓣車辨 構造之平面圖。 圖11係第4實施形態之侧視圖。 圖12係第4實施形態之正視圖。 圖13係先前技術之平面說明圖。 圖14係先前技術之側面說明圖。 【主要元件符號說明】Fig. 7 is a plan view showing the construction of the trolley of the orbital type vehicle of the present invention. Fig. 8 is a side view showing a third embodiment. Fig. 9 is a front elevational view showing a third embodiment. <Fig. 10 is a plan view showing the rail-and-groove structure of the fourth embodiment of the present invention. Figure 11 is a side view showing a fourth embodiment. Fig. 12 is a front elevational view showing a fourth embodiment. Figure 13 is a plan explanatory view of the prior art. Figure 14 is a side elevational view of the prior art. [Main component symbol description]
10 12 14 16 18 20a 20b 22 24 116974.doc 車輛 軌道 引導軌道 路面 台車構造 左前車輪 右前車輪 車軸 轉向銷 -20- 200827216 26 台車框架 28 左右側面台車框架 30 中間台車框架、空氣彈簧 31 中間台車框架之側壁部分 32 電動機 " 34 差動機構部分 > 36 車軸本體部分 38 基礎刹車裝置 40 轉向臂 42 左轉向橫拉桿臂 44 右轉向橫拉桿臂 46 轉向橫拉桿 48 引導臂 50 連動桿 51 引導輪 t 、 52 、 60 1./ 引導輪支持托架 70 ^ 80 引導輪支持托架 54、72 臂構件旋動支持部 56 旋動支持軸 57 保護框架 59 縱向壁 62 車軸承座 84 安裝座 010 車軸本體 116974.doc •21- 200827216 012 014 016 018 019 020 022 024 f 026 028 030 032 034 036 040 c 042 044 046 048 ' 050 052 054 差動裝置 左右行驶輪 轉向銷 框架 車輛 安裝座 台車框架 空氣彈簧 托架 上部桿 托架 下部桿 托架 水準桿 引導橫樑 引導輪 旋動臂 引導輪裝置 轉向桿 轉向臂 轉向橫拉桿 116974.doc -22-10 12 14 16 18 20a 20b 22 24 116974.doc Vehicle track guide track Pavement trolley structure left front wheel right front wheel axle steering pin -20- 200827216 26 trolley frame 28 left and right side trolley frame 30 intermediate trolley frame, air spring 31 intermediate trolley frame Side wall portion 32 motor " 34 differential mechanism portion> 36 axle body portion 38 base brake device 40 steering arm 42 left steering tie rod arm 44 right steering tie rod arm 46 steering tie rod 48 guide arm 50 linkage rod 51 guide Wheel t, 52, 60 1./ Guide wheel support bracket 70 ^ 80 Guide wheel support bracket 54, 72 Arm member swivel support 56 Rotary support shaft 57 Protective frame 59 Longitudinal wall 62 Car chock 84 Mounting seat 010 Axle body 116974.doc •21- 200827216 012 014 016 018 019 020 022 024 f 026 028 030 032 034 036 040 c 042 044 046 048 ' 050 052 054 Differential device left and right running wheel steering pin frame vehicle mount trolley frame air spring Bracket upper rod bracket lower rod bracket leveling rod guiding beam guiding wheel rotating arm A steering wheel steering rod means a tie rod arm 116974.doc -22-