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    • 1. 发明专利
    • Transmission for vehicle
    • 车辆变速箱
    • JP2012007698A
    • 2012-01-12
    • JP2010145759
    • 2010-06-28
    • Aisin Ai Co Ltdアイシン・エーアイ株式会社
    • ITO ATSUSHIHABARA YUKI
    • F16H3/083
    • PROBLEM TO BE SOLVED: To provide a transmission for a vehicle employing a structure in which no part where two idling gears are adjacent in the axial direction exists.SOLUTION: In this transmission T/M, a second-speed driving gear G2i (fixed gear), a first-speed driving gear G1i (fixed gear), a reverse driving gear GRi (fixed gear), a fifth-speed driving gear G5i (fixed gear), a fourth-speed driving gear G4i (idling gear), a hub H2, and a third-speed driving gear G3i (idling gear) are provided in order from the left between a pair of bearings Bgi, Bgi on an input shaft Ai. A second-speed driven gear G2o (idling gear), a hub H1, a first-speed driving gear G1o (idling gear), a hub H3, a fifth-speed driven gear G5o (idling gear), a fourth-speed driven gear G4o (fixed gear), and a third-speed driven gear G3o (fixed gear) are provided in order from the left between a pair of bearings Bgo, Bgo on an output shaft Ao.
    • 要解决的问题:提供一种使用不存在两个空转齿轮在轴向上相邻的部分的结构的车辆的变速器。

      解决方案:在该变速器T / M中,二速驱动齿轮G2i(固定齿轮),一速驱动齿轮G1i(固定齿轮),反向驱动齿轮GRi(固定齿轮),五速 驱动齿轮G5i(固定齿轮),四速驱动齿轮G4i(空转齿轮),轮毂H2和三速驱动齿轮G3i(空转齿轮)从左侧开始依次设置在一对轴承Bgi, Bgi在输入轴Ai上。 二速从动齿轮G2o(空转齿轮),轮毂H1,一速驱动齿轮G1o(空转齿轮),轮毂H3,五速从动齿轮G5o(空转齿轮),四速从动齿轮 在输出轴Ao上的一对轴承Bgo,Bgo之间从左侧开始依次设置有G4o(固定齿轮)和三速从动齿轮G3o(固定齿轮)。 版权所有(C)2012,JPO&INPIT

    • 2. 发明专利
    • 変速機のシフト装置
    • 变速器变速器
    • JP2015017629A
    • 2015-01-29
    • JP2013143392
    • 2013-07-09
    • アイシン・エーアイ株式会社Aisin Ai Co Ltd
    • HABARA YUKIMIYANO HIROKUNI
    • F16H63/32
    • 【課題】プレス成型などで製造可能な矩形断面などをもつフォークシャフトを用いてコンパクトでスムーズにシフト操作可能な変速機のシフト装置を提供する。【解決手段】本発明のシフト装置は、シフトフォーク2と複数のフォークシャフト3とガイド部材4と転動部材5を備え、フォークシャフト3の被支持部32には隣接するフォークシャフト3とは板幅方向で互いに異なる位置に、板厚方向に貫通し前記軸線方向に長く開口し転動部材5が収納できる長穴33をそれぞれもち、フォークシャフト3の被支持部32の両面35及びガイド面41であって、長穴33に隣接する部分に長穴33とほぼ同じ長さの溝であるガイド溝34,43が形成されており、転動部材5は長穴33とその長穴33をフォークシャフト3の板厚方向両面から挟むガイド溝34,43とにより区画されたガイド空間内を転動可能に配設されていることを特徴とする。【選択図】図2
    • 要解决的问题:提供一种用于变速器的紧凑型换档装置,其可以通过使用具有矩形横截面等的叉轴来平滑地执行换档操作,并且可以通过冲压成型制造。解决方案:换档装置包括 :换挡叉2; 多个叉轴3; 引导构件4; 以及滚动部件5.在叉轴3支承的部分32上,分别在不同的位置上设置沿板厚方向贯通的长孔33,沿轴向长度方向开口并容纳滚动部件5的长孔33 彼此相邻的叉轴3在板厚度方向上。 作为长孔33的长度几乎相同的槽的导槽34,43形成在两个表面35的部分和叉轴3的支承部分32的引导面41上, 长孔33.滚动部件5设置成能够在由长孔33分隔的引导空间内和在叉轴的板厚方向上从两个表面夹持长孔33的引导槽34,43滚动 3。
    • 3. 发明专利
    • Shift mechanism
    • 移动机制
    • JP2013181620A
    • 2013-09-12
    • JP2012046479
    • 2012-03-02
    • Aisin Ai Co Ltdアイシン・エーアイ株式会社
    • NAKAJIMA HIDETAKAHABARA YUKI
    • F16H63/32
    • PROBLEM TO BE SOLVED: To provide a shift mechanism having a lubricating structure, capable of more efficiently supplying lubricating oil to sliding sections of a sleeve and a shift fork.SOLUTION: A first oil path 43 that guides lubricating oil to an inner circumference side from an outer circumference side is formed in a cylindrical section 41 of a hub 40. Second oil paths 53, 54 that supply lubricating oil to an engaging groove 52 are formed in a sleeve 50 when communicating with the first oil path 43. The first oil paths 43, 44 and the second oil paths 53, 54 are formed to communicate with each other in a positional relation between the hub 40 and sleeve 50 in at least one of a shift operating condition where the sleeve 50 is pressed against a gear 20 with the shift fork 80 to synchronize the rotational speed of a rotary shaft 10 with the gear 20, and a shift-completed state where the sleeve 50 is shifted toward the gear 20 to integrally rotate the rotary shaft 10 and the gear 20.
    • 要解决的问题:提供一种具有润滑结构的换档机构,其能够更有效地将润滑油供给到套筒和换档拨叉的滑动部分。解决方案:将润滑油引导到内周侧的第一油路43 外周侧形成在轮毂40的圆筒部41中。当与第一油路43连通时,在套筒50中形成向接合槽52供给润滑油的第二油路53,54。第一油路 43,44和第二油路53,54形成为以轮毂40和套筒50之间的位置关系彼此连通,其中移动操作条件中的至少一个中,套筒50被压靠在齿轮20上, 换档拨叉80使旋转轴10与齿轮20的旋转速度同步,以及套筒50向齿轮20移动以使旋转轴10和齿轮20一体旋转的移动完成状态。
    • 5. 发明专利
    • Transmission for vehicle
    • 车辆变速箱
    • JP2012007676A
    • 2012-01-12
    • JP2010144459
    • 2010-06-25
    • Aisin Ai Co Ltdアイシン・エーアイ株式会社
    • ITO ATSUSHITANBA TOSHIOHABARA YUKI
    • F16H3/08
    • PROBLEM TO BE SOLVED: To provide a transmission for a vehicle in which relative movement in an axial direction and relative rotation of a thrust washer into which a shaft is inserted between two idling gears adjacent are restrained by a simple structure.SOLUTION: An annular groove Aoa of a V shape is formed on the outer circumferential surface of the shaft Ao between the two idling gears adjacent in the axial direction and splines are formed on the outer circumference of the shaft Ao. Splines are formed on the inner circumferential surface of the thrust washer Q and through-holes Qa which penetrate in the radial direction are each formed at multiple positions in the circumferential direction of the thrust washer Q. A ball R is press fitted and fixed into each through-hole Qa and the inner part in the radial direction of each ball R is engaged with the annular groove Aoa of the shaft Ao. Thereby, the relative movement in the axial direction of the thrust washer Q is restricted. In addition, the splines of the shaft Ao and those of the thrust washer Q are fitted to each other. Thereby, the relative rotation of the thrust washer Q is restricted.
    • 要解决的问题:为了提供一种车辆的变速器,其中通过简单的结构来限制在轴向方向上的相对运动和在两个相邻的空转齿轮之间插入轴的止推垫圈的相对旋转。 解决方案:在轴A的相邻的两个空转齿轮之间的轴Ao的外圆周表面上形成V形的环形槽Aoa,并且在轴Ao的外圆周上形成花键。 花键形成在止推垫圈Q的内周面上,并且穿过径向的通孔Qa分别形成在止推垫圈Q的圆周方向上的多个位置。球R被压配合并固定到每个 每个球R的通孔Qa和径向内的内部与轴Ao的环形槽Aoa接合。 因此,止推垫圈Q的轴向的相对移动受到限制。 此外,轴Ao的花键和止推垫圈Q的花键彼此嵌合。 由此,止推垫圈Q的相对转动受到限制。 版权所有(C)2012,JPO&INPIT
    • 6. 发明专利
    • 変速機のシフト装置
    • 变速器变速器
    • JP2015017630A
    • 2015-01-29
    • JP2013143396
    • 2013-07-09
    • アイシン・エーアイ株式会社Aisin Ai Co Ltd
    • HABARA YUKIMIYANO HIROKUNI
    • F16H63/32
    • 【課題】プレス成型などで製造可能な矩形断面などをもつフォークシャフトを用いてコンパクトでスムーズにシフト操作可能な変速機のシフト装置を提供する。【解決手段】本発明のシフト装置は、被支持部32をそれぞれ有する板状の複数のフォークシャフト3と、フォークシャフト3に固定されたシフトフォーク2と、フォークシャフト3をそれぞれ独立して軸線方向に相対移動可能に並設方向両側から挟むガイド面41をもつガイド部材4と、フォークシャフト3の間、フォークシャフト3及びガイド部材4の間にそれぞれ介設される複数の転動部材5とを備え、両面35とガイド面41とのそれぞれには軸線方向に細長いガイド溝34,43が1又は2つ以上形成されており、ガイド溝34,43はフォークシャフト3が軸線方向に移動する間において隣設・対向する面に形成されたガイド溝34,43と共に転動部材5を保持・転動可能な位置に形成されている。【選択図】図2
    • 要解决的问题:提供一种用于变速器的紧凑型换档装置,其可以通过使用具有矩形横截面等的叉轴来平滑地执行换档操作,并且可以通过冲压成型制造。解决方案:换档装置包括 :多个平板状的叉轴3,具有分别被支撑的部分32; 固定在叉轴3上的换档拨叉2; 引导构件4具有引导面41,用于以相对于轴向相对移动的方式以并列方向从两侧以独立的方式夹持叉轴3; 以及插入在叉轴3之间以及叉轴3和引导构件4之间的多个滚动构件5。 在两侧35和引导面41上分别形成有沿轴向窄且长的导向槽34,43中的一个或两个以上。 引导槽34,43形成在能够在叉轴3沿轴向移动的同时,在滚动部件5与形成在相邻/相对表面上的引导槽34,43一起保持和滚动的位置。
    • 7. 发明专利
    • Support structure for fork shaft of transmission
    • 传动轴支撑结构
    • JP2014037883A
    • 2014-02-27
    • JP2012181771
    • 2012-08-20
    • Aisin Ai Co Ltdアイシン・エーアイ株式会社
    • OSUGA SHINYAITO ATSUSHIHABARA YUKI
    • F16H63/32
    • PROBLEM TO BE SOLVED: To provide a technique effective for smoothing operations of fork shafts in a shifting direction at a low cost, in a support structure for fork shafts of a transmission.SOLUTION: A support structure for fork shafts of a transmission comprises: shaft-extending portions provided to extend in a shifting direction to respective one-side end portions 110b, 120b and 130b of fork shafts 110, 120 and 130; cylindrical members extending to intersect the shifting direction and supporting the respective shaft-extended portions of the fork shafts 110, 120 and 130; and a shaft-like member 140 having a circular section, which is fixed to the housing of the transmission and inserted into the cylinders of the cylindrical members so as to support the cylindrical members relatively rotatably.
    • 要解决的问题:提供一种有效地用于在变速方向上以低成本平滑操作叉车的技术,用于变速器叉轴的支撑结构。解决方案:变速器叉轴的支撑结构包括:轴 - 设置成沿着换档方向延伸到叉轴110,120和130的相应的一个侧端部110b,120b和130b的延伸部分; 圆柱形构件延伸以与移动方向相交并且支撑叉轴110,120和130的相应的轴延伸部分; 以及具有圆形部分的轴状构件140,其固定到变速器的壳体并插入到圆柱形构件的气缸中,以便相对可旋转地支撑圆柱形构件。
    • 8. 发明专利
    • Reverse shift mechanism of transmission
    • 反向转移机制
    • JP2012007678A
    • 2012-01-12
    • JP2010144464
    • 2010-06-25
    • Aisin Ai Co Ltdアイシン・エーアイ株式会社
    • HABARA YUKITANBA TOSHIOITO ATSUSHI
    • F16H63/30F16H63/20
    • F16H63/302
    • PROBLEM TO BE SOLVED: To provide a reverse shift mechanism of transmission, which can achieve "anti-reverse side non-driving mechanism" with a simple constitution.SOLUTION: When an idling gear GRd is shifted from a neutral position (N position) to a reverse position (R position), the GRd is engaged with a reverse driving gear and a reverse driven gear to establish a reverse operation. The GRd is adjusted in the axial direction of the GRd via a reverse fork RF secured to fifth gear speed-reverse fork shaft FS and a reverse arm RA for driving the GRd in the axial direction. When the FS is shifted from the N-position to the R-position by a shifting operation (N→R), the RA is driven by the RF, so that the GRd is shifted from the N-position to the R-position. When the FS is shifted from the N-position to a fifth gear speed position by a shifting operation (N→fifth gear speed), the RA is not driven by the RF, and the GRd is maintained at the N-position.
    • 要解决的问题:提供一种以简单的结构实现“反向侧非驱动机构”的变速器的倒档换档机构。 解决方案:当空载齿轮GRd从空档位置(N位置)移动到倒档位置(R位置)时,GRd与倒档驱动齿轮和倒档从动齿轮接合,建立相反的操作。 GRd通过固定到第五档 - 倒车叉FS的倒叉RF和用于沿轴向驱动GRd的反向臂RA在GRd的轴向上进行调节。 当FS通过移位操作(N→R)从N位置移动到R位置时,RA由RF驱动,使得GRd从N位置移动到R位置。 当通过换档操作(N→5档)将FS从N档移动到第五档位时,RA不被RF驱动,并且将GRd保持在N档。 版权所有(C)2012,JPO&INPIT
    • 9. 发明专利
    • Shift mechanism of transmission
    • 变速器变速机构
    • JP2012007677A
    • 2012-01-12
    • JP2010144461
    • 2010-06-25
    • Aisin Ai Co Ltdアイシン・エーアイ株式会社
    • HABARA YUKIITO ATSUSHI
    • F16H63/38F16H61/34
    • PROBLEM TO BE SOLVED: To provide a shift mechanism of transmission which is excellent in shift feeling of a driver, is inexpensive and has a single rail structure.SOLUTION: The shift mechanism includes: a select shaft SA which turns in response to a select operation of a shift lever; a fork shaft SB which moves in the shaft direction in response to a shift operation of the shift lever; and forks F1-F3 arranged on the fork shaft SB relatively movably in the shaft direction, respectively independently of each other. One fork corresponding to a shift transmission stage selected by the select operation of the shift lever among the forks F1-F3 is integrally connected to the fork shaft SB and moves in the shaft direction integrally with the fork shaft SB in response to the shift operation of the shift lever. Meanwhile, the remaining forks are not connected to the fork shaft SB, are connected integrally with the select shaft SA and are fixed in the shaft direction.
    • 要解决的问题:为了提供一种驾驶员的换档感觉优异的变速器换档机构,便宜且具有单轨结构。 解决方案:换档机构包括:响应于换档杆的选择操作而转动的选择轴SA; 叉轴SB,其响应于变速杆的换档操作沿轴方向移动; 并且分别在轴方向上分别独立地布置在叉轴SB上的叉F1-F3。 通过叉F1-F3中的变速杆的选择操作选择的与变速传动级相对应的一个叉与叉轴SB一体地连接,并且响应于叉轴SB的换档操作而与叉轴SB一体地沿轴向移动 换档杆。 另外,剩下的叉子不与叉轴SB连接,与选择轴SA一体连接并且在轴方向固定。 版权所有(C)2012,JPO&INPIT
    • 10. 发明专利
    • Shift device of transmission
    • 变速器变速器
    • JP2013124685A
    • 2013-06-24
    • JP2011272144
    • 2011-12-13
    • Aisin Ai Co Ltdアイシン・エーアイ株式会社
    • HABARA YUKI
    • F16H63/32
    • PROBLEM TO BE SOLVED: To provide a shift device of a transmission enabling a plurality of juxtaposed fork shafts to be arranged compactly at low cost.SOLUTION: The shift device of the transmission includes the plurality of the juxtaposed fork shafts 2, adjacent supported parts 3 covering the outer surfaces of the plurality of the fork shafts 2 at two or more places distant respectively in their longitudinal direction, and a support part 4 demarcating a guide part 41 which is a space for inserting the adjacent supported parts 3 collectively to allow the plurality of the fork shafts 2 to move relatively in the longitudinal direction respectively independently. The guide part 41 is demarcated in a shape in which right cylinders corresponding to the number of the plurality of the fork shafts 2 are overlapped in a right angle direction relative to the longitudinal direction so that the axis lines of the right cylinders are inserted in the longitudinal direction. The adjacently collected supported parts 3 are almost contacted with the inner surface of the guide part 41.
    • 要解决的问题:提供能够以低成本紧凑地布置多个并置叉轴的变速器的换档装置。 解决方案:变速器的变速装置包括多个并置的叉轴2,相邻的支撑部分3在两个或更多个远离其长度方向的位置处覆盖多个叉轴2的外表面;以及 支撑部分4分隔引导部分41,该引导部分41是用于共同地插入相邻的支撑部分3的空间,以允许多个叉轴2分别在纵向方向上相对地相对移动。 引导部41被划分为与多个叉轴2的数量相对应的右侧圆筒相对于长度方向在直角方向上重叠的形状,使得右侧圆筒的轴线插入到 纵向。 相邻收集的支撑部分3几乎与引导部分41的内表面接触。版权所有:(C)2013,JPO&INPIT