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：US5286238A

公开(公告)日：1994-02-15

申请号：US942161

申请日：1992-09-02

申请人： Kenji Shimizu ,  Kazuhito Ikemoto ,  Masahiro Moritani ,  Yasuyuki Iida ,  Tomoyuki Kanou

发明人： Kenji Shimizu ,  Kazuhito Ikemoto ,  Masahiro Moritani ,  Yasuyuki Iida ,  Tomoyuki Kanou

IPC分类号： B60K17/346 ,  F16H37/08

CPC分类号： B60K17/3462 ,  B60K17/3467

摘要： A power transfer device adapted for use in combination with a primary transmission for an automotive vehicle, including a housing, a first output shaft rotatably mounted on the housing and having an input end for drive connection to an output shaft of the power transmission and an output end for drive connection to a first set of road wheels, a second output shaft rotatably mounted within the housing in parallel with the first output shaft and having an output end for drive connection to a second set of road wheels, a drive member rotatably mounted on the first output shaft, a driven member mounted on the second output shaft for rotation therewith and being drivingly connected to the drive member, a center differential in the form of a planetary gear unit mounted on the first output shaft and having a first output element in drive connection to the first output shaft and a second output element for drive connection to the drive member, and a changeover mechanism arranged between the planetary gear unit and the drive member and mounted on the first output shaft to selectively connect the second output element of the planetary gear unit to the drive member.

摘要翻译： 一种适于与用于机动车辆的主变速器组合使用的动力传递装置，包括壳体，可旋转地安装在壳体上的第一输出轴，并具有用于驱动连接到动力传递的输出轴的输入端和输出 用于驱动连接到第一组车轮的第二输出轴，与第一输出轴平行地可旋转地安装在壳体内的第二输出轴，并具有用于驱动连接到第二组车轮的输出端，可旋转地安装在 所述第一输出轴，被安装在所述第二输出轴上用于与其一起旋转并被驱动地连接到所述驱动构件的从动构件，安装在所述第一输出轴上的行星齿轮单元形式的中心差速器，并且具有第一输出元件 驱动连接到第一输出轴和用于驱动连接到驱动构件的第二输出元件，以及布置在P1之间的切换机构 减速器单元和驱动构件，并且安装在第一输出轴上以选择性地将行星齿轮单元的第二输出元件连接到驱动构件。

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。

公开(公告)号：US4708026A

公开(公告)日：1987-11-24

申请号：US873707

申请日：1986-06-12

申请人： Kazuhito Ikemoto

发明人： Kazuhito Ikemoto

IPC分类号： F16H3/02 ,  F16H3/091 ,  F16H3/08

CPC分类号： F16H3/091 ,  F16H57/02 ,  F16H57/037 ,  F16H2057/02043 ,  F16H2057/02052 ,  F16H2200/0047 ,  Y10T74/19233 ,  Y10T74/194

摘要： A power transmission includes a housing formed to contain a main change-speed mechanism and an ancillary change-speed mechanism. The main change-speed mechanism includes input and output shafts arranged in parallel with each other and rotatably mounted within the housing, and a first drive gear mounted on the input shaft for rotation therewith, a second drive gear rotatably mounted on the input shaft, a first driven gear rotatably mounted on the output shaft and in mesh with the first drive gear to provide a low speed gear train, a second driven gear mounted on the output shaft for rotation therewith and in mesh with the second drive gear to provide a high speed gear train. The ancillary change-speed mechanism includes an ancillary shaft arranged in parallel with the input shaft and rotatably mounted within the housing, an input gear rotatably mounted on the ancillary shaft and in mesh with the first drive gear, an output gear mounted on the ancillary shaft for rotation therewith and in mesh with the second drive gear, and a synchronizer mounted on the ancillary shaft to engage the input gear with the ancillary shaft.

摘要翻译： 动力传动装置包括形成为容纳主变速机构和辅助变速机构的壳体。 主变速机构包括彼此平行布置并可旋转地安装在壳体内的输入和输出轴，以及安装在输入轴上用于旋转的第一驱动齿轮，可旋转地安装在输入轴上的第二驱动齿轮， 第一从动齿轮可旋转地安装在输出轴上并与第一驱动齿轮啮合以提供低速齿轮系，第二从动齿轮安装在输出轴上以与其一起旋转并与第二驱动齿轮啮合以提供高速 齿轮系。 辅助变速机构包括与输入轴平行布置并可旋转地安装在壳体内的辅助轴，可旋转地安装在辅助轴上并与第一驱动齿轮啮合的输入齿轮，安装在辅助轴上的输出齿轮 用于与第二驱动齿轮啮合并与第二驱动齿轮啮合;以及同步器，其安装在辅助轴上以将输入齿轮与辅助轴接合。

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

IPC分类号： F16H57/12 ,  F16H55/18

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。

公开(公告)号：US4569246A

公开(公告)日：1986-02-11

申请号：US637709

申请日：1984-08-06

申请人： Nobuaki Katayama ,  Kazuhito Ikemoto ,  Yoshio Ohta

发明人： Nobuaki Katayama ,  Kazuhito Ikemoto ,  Yoshio Ohta

IPC分类号： F16H61/34 ,  B60K20/02 ,  F16H59/02 ,  F16H63/20 ,  B60K20/00 ,  G05G9/00

CPC分类号： F16H59/0208 ,  B60K20/02 ,  Y10T403/455 ,  Y10T74/20134 ,  Y10T74/20612

摘要： The shift lever of a transmission is comprised of a first shift lever having a cylindrical portion for mounting a grip, and a rod-like second shift lever inserted into the cylindrical portion of the first shift lever. In the space defined between the cylindrical portion of the first shift lever and the second shift lever, there are packed a plurality of soft rubber rings and at least one hard rubber rings. The soft rubber rings serve to diminish the propagation of the vibration through the second shift lever to the first shift lever. The hard rubber ring is bonded onto one of the peripheral surfaces of the first and the second shift lever in radially spaced apart relation to the other of the peripheral surfaces of the first and the second shift lever and serves to prevent an excessive bending of the first shift lever relative to the second shift lever during the operation of the shift lever.

摘要翻译： 变速器的变速杆由具有用于安装把手的圆筒部的第一变速杆和插入第一变速杆的圆筒部的杆状的第二变速杆构成。 在第一变速杆的圆柱形部分和第二变速杆之间限定的空间中，填充有多个软橡胶环和至少一个硬橡胶环。 软橡胶圈用于减少振动通过第二变速杆传播到第一变速杆。 硬橡胶环与第一和第二变速杆的另一个周向表面径向间隔开地结合在第一和第二变速杆的一个外围表面上，并且用于防止第一和第二变速杆的过度弯曲 在变速杆的操作期间相对于第二变速杆的变速杆。

公开(公告)号：US4509381A

公开(公告)日：1985-04-09

申请号：US450000

申请日：1982-12-15

申请人： Kazuhito Ikemoto ,  Yukio Terakura ,  Takashi Miyake ,  Takashi Yamamoto

发明人： Kazuhito Ikemoto ,  Yukio Terakura ,  Takashi Miyake ,  Takashi Yamamoto

IPC分类号： F16B4/00 ,  F16D1/06 ,  F16H1/00 ,  F16H3/16 ,  F16H55/17 ,  F16H1/06 ,  F16H1/20

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。

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：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。