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公开(公告)号：US4384805A
公开(公告)日：1983-05-24
申请号：US286975
申请日：1981-07-27
申请人： Kazuhito Ikemoto , Nobuaki Katayama , Yukio Terakura , Kan Sasaki
发明人： Kazuhito Ikemoto , Nobuaki Katayama , Yukio Terakura , Kan Sasaki
CPC分类号： F16B3/00 , F16D1/0876 , Y10T403/7022
摘要： A fastening arrangement for removably securing a gear or hub to a shaft by means of a spring wire clip which clip includes a curved portion formed by radially and circumferentially bending an intermediate portion of the clip for resilient engagement with an axial groove formed in a central bore of the gear, a pair of loop portions extending from opposite ends of the curved intermediate portion and arranged to be fitted around the shaft for engagement with either side surface of the gear, and a pair of detent pin portions formed by radially inwardly bending the end of each of the loop portions for engagement with a pair of radial holes formed in the shaft.
摘要翻译： 一种用于通过弹簧线夹可拆卸地将齿轮或轮毂固定到轴的紧固装置，该夹子包括弯曲部分，该弯曲部分通过径向和周向地弯曲夹子的中间部分而形成，以与形成在中心孔中的轴向凹槽弹性接合 一对环形部分，其从所述弯曲的中间部分的相对端部延伸并且布置成围绕所述轴装配以与所述齿轮的任一侧表面接合;以及一对制动销部分，其通过径向向内弯曲所述端部 的每个环部分，用于与形成在轴中的一对径向孔接合。
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2.发明授权Mounting construction of shift lever retainer casing in change-speed gearing unit 失效变速杆保持架在变速传动装置中的安装结构
公开(公告)号：US4606238A
公开(公告)日：1986-08-19
申请号：US288018
申请日：1981-07-29
申请人： Kazuhito Ikemoto , Nobuaki Katayama , Yukio Terakura , Kan Sasaki
发明人： Kazuhito Ikemoto , Nobuaki Katayama , Yukio Terakura , Kan Sasaki
CPC分类号： F16H57/029 , B60K20/04 , F16H57/04 , F16H59/042 , Y10T74/20134 , Y10T74/2186
摘要： In a change-speed gearing unit, a manual shift lever is mounted at its lower end on a retainer casing which is secured at its outer peripheral portion to the upper seating face of an extension housing for the unit by means of fastening bolts threaded into the housing with intervention of an oil buffer member of elastic material between the outer peripheral portion of the casing and the upper seating face of the housing. A first plurality of fastening bolts adjacent to the lower end of the shift lever are directly engaged with the outer peripheral portion of the retainer casing to prevent floating of the casing, and a second plurality of fastening bolts are engaged respectively through a plurality of elastic members with the outer peripheral portion of the casing such that the casing is floatably secured in place due to resiliency of the oil buffer member.
摘要翻译： 在变速齿轮传动装置中，手动变速杆的下端安装在保持器壳体上，该保持器壳体的外周部分通过拧入螺栓的紧固螺栓固定到用于该单元的延伸壳体的上座面上 在壳体的外周部分和壳体的上座面之间介入弹性材料的油缓冲构件的壳体。 与变速杆的下端相邻的第一多个紧固螺栓与保持器壳体的外周部分直接接合，以防止壳体浮起，并且第二多个紧固螺栓分别通过多个弹性构件 与壳体的外周部分一起使得壳体由于油缓冲构件的弹性而可浮动地固定就位。
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公开(公告)号：US4448089A
公开(公告)日：1984-05-15
申请号：US240330
申请日：1981-03-04
申请人： Kazuhito Ikemoto , Nobuaki Katayama , Yukio Terakura , Kan Sasaki
发明人： Kazuhito Ikemoto , Nobuaki Katayama , Yukio Terakura , Kan Sasaki
CPC分类号： F16H57/0421 , F16H57/029 , F16H59/042 , Y10T74/19991
摘要： In a change-speed gearing unit including an extension housing formed at its rear end portion with an upright projection located in the upper opening of the housing, and a shift-and-select lever shaft slidably and rotatably supported at its rear end portion by an axial bearing hole in the upright projection, a lubricating device comprises a pair of laterally upright walls formed on the rear end portion of the housing between both faces of the upright projection and both opposed inner walls of the upper opening portion of the housing to form an oil well in open communication with the axial bearing hole, the oil well being supplied with lubricating oil picked up by the rearmost gears of the change-speed gearing unit.
摘要翻译： 一种变速传动装置，其特征在于，具有：在其后端部形成有位于所述壳体的上部开口部的直立突起部的延伸壳体，以及在其后端部可滑动地且可旋转地支承的换档杆轴， 在直立突起中的轴向轴承孔，润滑装置包括形成在壳体的后端部分上的一对横向竖立的壁，其在直立突起的两个面和壳体的上部开口部分的两个相对的内壁之间形成 油井与轴向轴承孔敞开连通，油井供给由变速齿轮传动装置的最后档所拾取的润滑油。
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公开(公告)号：US4365523A
公开(公告)日：1982-12-28
申请号：US171758
申请日：1980-07-24
IPC分类号： F16H3/091 , F16H57/023 , F16H57/03 , F16H59/04 , F16H57/02
CPC分类号： F16H59/042 , F16H57/02 , F16H2057/02013 , F16H2057/02043 , F16H2057/0213 , F16H3/0915 , Y10T74/194 , Y10T74/2186
摘要： A die-cast transmission extension housing has an outer peripheral wall or whell and an integral bearing supporting partition wall provided transversely of the longitudinal axis of the shell between the open forward end and the closed rear end thereof. The partition wall supports at least a bearing for the transmission output shaft extending through the open forward end, the bearing on the partition wall and the closed end. The inner surfaces of the shell forwardly of the rear surface of the partition diverge to the open end of the shell so that the inner space defined by these inner surfaces and the partition can be moulded by a die-casting mould part which is slidable out of the inner space through the open end of the shell after the extension housing is die-cast. The upper wall of the extension housing is formed therein with an upper opening adapted to be closed by a shift lever retainer. The side and bottom walls of the shell cooperate with the partition wall to define a second inner space which is so shaped as to be moulded by another die-casting mould part which is slidable out of the second inner space through the upper opening after the extension housing is die-cast.
摘要翻译： 压铸变速器延伸壳体具有外周壁或车轮，以及在敞开的前端和其闭合的后端之间横向于壳体的纵向轴线设置的整体轴承支撑分隔壁。 分隔壁至少支撑用于变速器输出轴的轴承，其延伸穿过敞开的前端，分隔壁上的轴承和封闭端。 隔板后表面向前的壳体的内表面分散到壳体的开口端，从而可以通过压铸模具部件来模制由这些内表面和隔板限定的内部空间，该压铸模具部件可滑出 延伸外壳后通过外壳开口端的内部空间被压铸。 延伸壳体的上壁形成有适于由变速杆保持器关闭的上部开口。 壳体的侧壁和底壁与分隔壁配合以限定第二内部空间，该第二内部空间被成形为通过另一个压铸模具部件模制，该压铸模具部件在延伸之后可通过上部开口滑出第二内部空间 住房是压铸的。
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公开(公告)号：US4750597A
公开(公告)日：1988-06-14
申请号：US833029
申请日：1986-02-26
申请人： Kazuhito Ikemoto , Yukio Terakura
发明人： Kazuhito Ikemoto , Yukio Terakura
CPC分类号： F16D23/06 , F16D2023/0656 , F16D2023/0662 , F16D23/0612 , Y10T74/19284
摘要： A gear synchronizer mechanism includes a gear member rotatable on a shaft, a hub member arranged adjacent the gear member and fixed to the shaft, and a clutch sleeve encircling an outer cylindrical portion of the hub member. The clutch sleeve is formed at its inner periphery with a plurality of circumferentially spaced radial projections axially movable in the corresponding axial grooves formed in the cylindrical portion of the hub member. A radially contractible C-letter shaped spring is supported in place by engagement with circumferentially spaced inner walls of the cylindrical portion of the hub member. The spring has an intermediate ring portion integrally formed with a plurality of circumferentially spaced axial legs extending therefrom toward the respective radial projections of the clutch sleeve, the axial legs each having a radial projection to be engaged with each of the radial projections of the clutch sleeve. The spring has a pair of end portions resiliently engaged with one of the inner walls of the cylindrical portion of the hub member to retain the axial legs in place within the respective axial grooves.
摘要翻译： 齿轮同步器机构包括可在轴上旋转的齿轮构件，邻近齿轮构件设置并固定到轴的轮毂构件以及围绕轮毂构件的外圆筒部分的离合套。 离合器套筒在其内周形成有多个周向间隔开的径向突起，其可在形成在轮毂件的圆柱形部分中的相应的轴向槽中轴向移动。 径向收缩的C字形弹簧通过与轮毂构件的圆柱形部分的圆周间隔开的内壁接合而被支撑就位。 弹簧具有中间环部分，其一体形成有多个周向间隔开的轴向支腿，从而朝向离合器套筒的相应的径向突出部分延伸，该轴向支腿各自具有径向突起，以与离合器套筒的每个径向突起接合 。 弹簧具有与轮毂构件的圆柱形部分的内壁之一弹性地接合的一对端部，以将轴向支腿保持在相应的轴向槽内的适当位置。
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公开(公告)号：US4577525A
公开(公告)日：1986-03-25
申请号：US447188
申请日：1982-12-06
申请人： Kazuhito Ikemoto , Yukio Terakura , Takashi Miyake
发明人： Kazuhito Ikemoto , Yukio Terakura , Takashi Miyake
CPC分类号： F16H55/18 , F16H57/0006 , Y10T74/19623 , Y10T74/19898
摘要： A gear assembly for automobile transmissions includes a pair of driving and driven gears permanently in meshing engagement with each other to provide a torque transmission therebetween, and an additional gear relatively rotatable at one side of either one of the gears and being permanently in meshing engagement with the other gear to rotate at a gear ratio different from that of the driving and driven gears, and in which the additional gear is resiliently in contact with one end face of the gear adjacent thereto to restrain a relative rotation between the driving and driven gears. The toothed portion of the gear adjacent to the additional gear is formed at one end thereof with an annular stepped portion for provision of a predetermined annular gap between the additional gear and one end of the toothed portion of the gear.
摘要翻译： 用于汽车变速器的齿轮组件包括一对永久地彼此啮合的驱动和从动齿轮，以在它们之间提供扭矩传递，以及在任一个齿轮的一侧可相对旋转并与永久啮合的附加齿轮 另一个齿轮以与驱动和从动齿轮不同的齿轮比旋转，并且其中附加齿轮弹性地与与其相邻的齿轮的一个端面接触以限制驱动齿轮与从动齿轮之间的相对旋转。 与附加齿轮相邻的齿轮的齿形部分在其一端处形成有环形阶梯部分，用于在附加齿轮和齿轮的齿形部分的一端之间提供预定的环形间隙。
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公开(公告)号：US4509381A
公开(公告)日：1985-04-09
申请号：US450000
申请日：1982-12-15
CPC分类号： F16H57/0025 , F16H3/16 , Y10S474/903 , Y10T29/49464 , Y10T29/49945 , Y10T403/4966 , Y10T74/19647 , Y10T74/19679
摘要： A gear wheel assembly in a gear transmission, in which a gear wheel mounted in position on a shaft is formed at its hub portion with an axial stepped bore, which includes a first inner spline portion of large diameter and a second inner spline portion of small diameter, and the shaft is formed axially in sequence with a cylindrical portion engaged with the second inner spline portion of the gear wheel with a press fit, a first outer spline portion slidably engaged with the first inner spline portion of the gear wheel, and a second outer spline portion engaged with the first inner spline portion of the gear wheel with a press fit.
摘要翻译： 齿轮传动装置中的齿轮组件，其中安装在轴上的位置上的齿轮在其轮毂部分处形成有轴向阶梯孔，其包括大直径的第一内花键部分和小直径的第二内花键部分 并且所述轴根据与所述齿轮的所述第二内花键部与所述齿轮的第二内花键部可滑动地接合的第一外花键部和与所述齿轮的所述第二内花键部接合的圆筒部而轴向形成， 第二外花键部分与压配合的齿轮的第一内花键部分接合。
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公开(公告)号：US4467665A
公开(公告)日：1984-08-28
申请号：US257138
申请日：1981-04-24
申请人： Nobuaki Katayama , Yukio Terakura , Kazuhito Ikemoto , Kan Sasaki
发明人： Nobuaki Katayama , Yukio Terakura , Kazuhito Ikemoto , Kan Sasaki
IPC分类号： F16H3/38 , F16H61/18 , F16H63/00 , F16H63/20 , F16H63/30 , F16H63/36 , F16H63/38 , B60K41/26
CPC分类号： F16H61/18 , F16H63/302 , F16H63/38 , F16H63/36 , Y10T74/19284 , Y10T74/19637 , Y10T74/20018
摘要： A synchronizing device for a transmission including a shift interlocking mechanism having play of a predetermined distance wherein adjacent fork shafts are simultaneously actuated when reverse shift is effected, so that synchronization with the rotation of an output shaft can be obtained by using a synchronizing device of the forward stage. Synchronization can be achieved readily when reverse shift is effected and shifting can be done smoothly without producing noise.
摘要翻译： 一种用于变速器的同步装置，包括具有预定距离的换档联锁机构，其中相反的叉轴在进行反向换档时同时致动，从而可以通过使用同步装置来获得与输出轴的旋转的同步 前进阶段 当进行反向移位时，可以容易地实现同步，并且可以平滑地进行移位而不产生噪声。
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公开(公告)号：US4433593A
公开(公告)日：1984-02-28
申请号：US254266
申请日：1981-04-15
申请人： Kazuhito Ikemoto , Nobuaki Katayama , Yukio Terakura , Kan Sasaki
发明人： Kazuhito Ikemoto , Nobuaki Katayama , Yukio Terakura , Kan Sasaki
IPC分类号： F16H57/023 , F16H57/028 , F16H57/02
CPC分类号： F16H57/04 , F16H57/02 , F16H2057/02043 , Y10T74/2186
摘要： A gear-teeth protector for a change-speed gearing unit in which a pair of upper and lower change-speed gears of high meshing rate and arranged adjacent to an upright wall in a housing for the gearing unit. The gear-teeth protector comprises a shroud plate secured to the upright wall at one side of the change-speed gears to enclose the meshing engagement portion of the gears in forward operation of the gearing unit, the shroud plate being in the form of a side wall extending adjacent to the lower teeth portion of the upper change-speed gear and to the upper teeth portion of the lower change-speed gear.
摘要翻译： 一种用于变速齿轮传动装置的齿轮齿保护器，其中一对具有高啮合速率的上下变速齿轮并且布置成邻近于用于传动装置的壳体中的直立壁。 齿轮齿保护器包括固定在变速齿轮的一侧的直立壁的护罩板，以在齿轮传动单元的正向操作中封闭齿轮的啮合部分，罩板为侧面 相邻于上变速齿轮的下齿部分并延伸到下变速齿轮的上齿部分的壁。
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公开(公告)号：US4830158A
公开(公告)日：1989-05-16
申请号：US74033
申请日：1987-07-16
申请人： Makoto Uno , Kazuhito Ikemoto , Yukio Terakura
发明人： Makoto Uno , Kazuhito Ikemoto , Yukio Terakura
CPC分类号： F16D23/06 , F16D2023/0656 , Y10T74/19284
摘要： A gear synchronizer assembly includes a clutch sleeve formed at its inner periphery with an internal radial projection, and a radially contractible annular resilient member supported by engagement with the inner circumference of an outer cylindrical hub portion of a hub member fixed to a transmission shaft. The resilient member has an axial leg extending therefrom toward the internal radial projection of the clutch sleeve and having a radial projection which is arranged to be engaged with the internal radial projection in shifting operation of the clutch sleeve toward a spline piece and arranged to abut against and urge a synchronizer ring toward the spline piece upon engagement with the internal radial projection of the clutch sleeve thereby to effect frictional engagement between the synchronizer ring and spline piece. The annular resilient member is further formed with at least one retainer lug which extends therefrom in an axial direction toward an annular body portion of the hub member and inserted into an axial hole in the annular body portion of the hub member to retain the resilient member in place in a circumferential direction.
摘要翻译： 齿轮同步器组件包括在其内周形成有内径向突起的离合器套筒和通过与固定在传动轴上的轮毂件的外圆柱形轮毂部分的内圆周接合而支承的径向收缩环形弹性件。 弹性构件具有从其朝向离合器套筒的内部径向突出部延伸的轴向腿部，并且具有径向突出部，该径向突出部布置成在离合器套筒向花键片移动操作时与内部径向突起接合并且布置成抵靠 并且当与离合器套筒的内部径向突起接合时，推动同步器环朝向花键片，从而实现同步器环和花键片之间的摩擦接合。 环形弹性构件还形成有至少一个保持器凸耳，其从轴向方向朝向毂构件的环形主体部分延伸，并且插入到毂构件的环形主体部分中的轴向孔中，以将弹性构件保持在 位于圆周方向。
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