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

IPC分类号： F16H55/17 ,  F16B3/00 ,  F16D1/06 ,  F16D1/08

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。

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

IPC分类号： B60K20/04 ,  F16H57/04 ,  F16H59/04 ,  G05G9/12

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。

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

IPC分类号： B60K17/06 ,  F16H57/04 ,  F16H59/04 ,  F16H63/00 ,  F16H63/30 ,  F01M9/00

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。

公开(公告)号：US4365523A

公开(公告)日：1982-12-28

申请号：US171758

申请日：1980-07-24

申请人： Akio Numazawa ,  Nobuaki Katayama ,  Kazuhito Ikemoto ,  Kan Sasaki ,  Yukio Terakura

发明人： Akio Numazawa ,  Nobuaki Katayama ,  Kazuhito Ikemoto ,  Kan Sasaki ,  Yukio Terakura

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。

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。

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。

公开(公告)号：US4400989A

公开(公告)日：1983-08-30

申请号：US287817

申请日：1981-07-28

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： B60K17/06 ,  F16H57/04 ,  F01M9/00

CPC分类号： F16H57/0421 ,  Y10T74/19991

摘要： A lubrication mechanism in a change-speed gearing unit in which an oil transfer trough is suspended in a fore-and-aft direction at one side of the inner wall of an extension housing secured at its front end to a transmission casing. The trough is fixed at its front end to the upper portion of the extension housing in such a way as to open toward the upper interior space of the transmission casing and fixed at its rear end to the rear portion of the side wall of the extension housing by means of a hollow bush of elastic material which is pressedly mounted within an axial groove in the rear portion of the side wall of the extension housing. The hollow bush is formed with a closed tubular portion coupled over the rear end of the trough and an outlet portion laterally extending from the tubular portion and opening toward the interior space above an oil well in the extension housing.

摘要翻译： 变速传动装置中的润滑机构，其中传油槽在其前端固定在变速器壳体上的延伸壳体的内壁的一侧沿前后方向悬挂。 槽以其前端固定在延伸壳体的上部，以朝向变速器壳体的上部内部空间开放并且在其后端固定到延伸壳体的侧壁的后部 借助于弹性材料的中空衬套，该空心衬套压紧地安装在延伸壳体的侧壁的后部中的轴向槽内。 中空衬套形成有联接在槽的后端上的封闭的管状部分和从管状部分和开口侧向延伸到延伸壳体中的油井上方的内部空间的出口部分。

公开(公告)号：US4355543A

公开(公告)日：1982-10-26

申请号：US215702

申请日：1980-12-12

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： F16H59/02 ,  F16H59/04 ,  G05G9/18 ,  F16C11/08

CPC分类号： F16H59/042 ,  F16H2059/0269 ,  F16H59/0208 ,  Y10T403/32721 ,  Y10T403/32778 ,  Y10T74/20134

摘要： A device for supporting a shift lever in a manual transmission for an automobile which includes the shift lever having a large spherical portion and a small spherical portion, a shift lever retainer supporting the large spherical portion of the shift lever, a resin bush having a cylindrical outer surface spherically engaging with the small spherical portion of the shift lever and a shift lever housing fixed to an operation lever shaft extending toward the transmission. The device comprises a cylindrical vibration preventing bush interposed between the cylindrical outer surface of the resin bush and the inner surface of a hole in the shift lever housing. The vibration preventing bush consists of a metallic outer cylinder inserted under pressure into the inner surface of the hole in the shift lever housing, a cylindrical vibration absorbing member secured to the inner surface of the outer cylinder and a resin layer formed on the inner surface of the cylindrical vibration absorbing member for slidingly contacting the outer surface of the resin bush engaging with the small spherical portion of the shift lever.

摘要翻译： 一种用于在用于汽车的手动变速器中支撑变速杆的装置，其包括具有大的球形部分和小球形部分的变速杆，支撑变速杆的大球形部分的变速杆保持架，具有圆柱形 外表面与变速杆的小球形部分球形接合，以及变速杆壳体，其固定到朝向变速器延伸的操作杆轴。 该装置包括插入在树脂衬套的圆柱形外表面和变速杆壳体中的孔的内表面之间的圆柱形防振衬套。 防振衬套由在压力下插入变速杆壳体的孔内表面的金属外筒组成，固定在外筒内表面上的圆柱形吸振件和形成在外筒内表面上的树脂层 所述圆柱形振动吸收构件用于与所述变速杆的小球形部分接合的树脂衬套的外表面滑动接触。

公开(公告)号：US4360094A

公开(公告)日：1982-11-23

申请号：US214764

申请日：1980-12-09

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： F16D23/06

CPC分类号： F16D23/06 ,  Y10T74/19284

摘要： A gear structure for a manual transmission for an automobile which has a shaft rotatably supported in a transmission case, a clutch hub rotatable with the shaft and having a spline on its outer periphery, a clutch hub sleeve splinedly engaged with the spline of the clutch hub and movable in its axial direction by shifting operation of the transmission, a speed change gear freely rotatably mounted on the shaft and having a boss contacting the clutch hub and a gear spline formed independently of the speed change gear and fixed on the boss of the speed change gear. The gear spline has spline teeth on its outer periphery, and the clutch hub sleeve is splinedly engageable with the gear spline upon the shifting operation of the transmission. The gear structure comprises an annular projection formed on the outer periphery of the gear spline integrally with the spline teeth to project toward the speed change gear and an annular depression formed on one side of the speed change gear for receiving the annular projection therein.

摘要翻译： 一种用于汽车手动变速器的齿轮结构，其具有可旋转地支撑在变速箱中的轴，离合器毂，其可旋转并且在其外周上具有花键;离合器毂套与花键接合的离合器毂 并且可以通过变速器的换档操作在其轴向方向上移动，变速齿轮可自由旋转地安装在轴上并具有与离合器毂接触的凸台和独立于变速齿轮形成并固定在转速的凸台上的齿轮花键 换档 齿轮花键在其外周上具有花键齿，并且在变速器的换档操作时，离合器毂套与齿轮花键花键接合。 该齿轮结构包括一个环形突起，该突出部形成在与花键齿一体的齿轮花键的外周上，朝向变速齿轮突出，并且形成在变速齿轮的一侧上的环形凹部，用于接收环形突起。

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

IPC分类号： F16H3/12 ,  F16D23/06 ,  F16D11/00 ,  F16H3/38

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。