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51. 发明授权

US4464145A Belt type stepless shifter 失效
标题翻译：皮带式无级变速器
公开(公告)号：US4464145A
公开(公告)日：1984-08-07
申请号：US212553
申请日：1980-12-03
申请人： Mutsumi Kawamoto , Shiro Sakakibara
发明人： Mutsumi Kawamoto , Shiro Sakakibara
IPC分类号： F16H9/18 , F16H63/06 , F16H55/52 , F01B7/00 , F01B31/00
CPC分类号： F16H63/065 , F16H9/18
摘要： In a belt type stepless shifter, movable flanges of pulleys are driven by hydraulic cylinders, and each of the cylinders is provided with a plurality of pressure carrying surfaces disposed in the axial direction, thereby a great amount of torque can be transmitted at low hydraulic pressure or at a small outer diameter. The belt type stepless shifter is adapted for use in a transmission apparatus of vehicles.
摘要翻译：在带式无级变速器中，滑轮的可动凸缘由液压缸驱动，并且每个气缸设置有沿轴向设置的多个承压面，因此在低液压下能够传递大量的扭矩或者在较小的外径处。带式无级变速器适用于车辆的传动装置。

52. 发明授权

US4455888A Automotive transmission 失效
标题翻译：汽车变速箱
公开(公告)号：US4455888A
公开(公告)日：1984-06-26
申请号：US202154
申请日：1980-10-30
申请人： Robert W. Wayman , Mutsumi Kawamoto , Shiro Sakakibara
发明人： Robert W. Wayman , Mutsumi Kawamoto , Shiro Sakakibara
IPC分类号： F16H47/00 , F16H37/02 , F16H47/06 , F16H37/00 , F16H37/08
CPC分类号： F16H37/022 , F16H47/065
摘要： The transmission comprises a hydraulic power transmission device, a V-belt stepless shifter and a planetary gear train. At restart time when the vehicle is at rest with the V-belt stepless shifter in high gear, the hydraulic power transmission device is operated to shift for providing a relatively high torque ratio, rather than the V-belt stepless shifter. A smooth restart is thus made possible. In addition, the planetary gear train permits the shifter smoothly to switch between forward and reverse. Both features meet the transmission needs of all vehicles.
摘要翻译：变速器包括液压动力传动装置，V形带无级变速器和行星齿轮系。在车辆处于高档档位的V型带无级变速器停转的重启时，为了提供相对较高的扭矩比，液压动力传递装置而不是V型带无级变速器而动作。因此，平稳的重启是可能的。此外，行星齿轮系允许变速器平稳地在正向和反向之间切换。两种功能都能满足所有车辆的传动需求。

53. 发明授权

US4387607A Overdrive unit in automatic transmissions 失效
标题翻译：自动变速器中的过载单元
公开(公告)号：US4387607A
公开(公告)日：1983-06-14
申请号：US179484
申请日：1980-08-19
申请人： Shiro Sakakibara
发明人： Shiro Sakakibara
IPC分类号： F16H3/62 , F16H3/54 , F16H3/66 , F16H47/06 , F16H57/10
CPC分类号： F16H3/66 , F16H3/54 , F16H2200/0043 , F16H2200/201
摘要： An overdrive unit in an automatic transmission having a planetary gear set including a helical gear and a thrust bearing interposed between the sun gear and revolving carrier for supporting any thrust loads produced between the sun gear and the carrier, thereby reducing the amount of any external force to be exerted on the outer race of the one-way clutch and thus improving the durability of the one-way clutch.
摘要翻译：一种具有行星齿轮组的自动变速装置，其具有行星齿轮组，该行星齿轮组包括斜齿轮和介于太阳齿轮和转动架之间的止推轴承，用于支撑在太阳齿轮和载体之间产生的任何推力，从而减少任何外力施加在单向离合器的外圈上，从而提高单向离合器的耐久性。

54. 发明授权

US5378198A Continuous V-belt transmission 失效
标题翻译：连续V带传动
公开(公告)号：US5378198A
公开(公告)日：1995-01-03
申请号：US102904
申请日：1993-08-06
申请人： Shuzo Moroto , Shiro Sakakibara
发明人： Shuzo Moroto , Shiro Sakakibara
IPC分类号： F16H9/12 , F16H37/02 , F16H63/06 , F16H59/00
CPC分类号： F16H63/062
摘要： A continuous V-belt transmission comprising: a primary pulley and a secondary pulley individually including two sheaves supported on shafts and made axially movable relative to each other; a belt made to run on the two pulleys; mechanical actuators individually including first members and second members for moving the movable sheaves of the two pulleys on the basis of the relative rotations of the two members: and pressure regulating mechanisms for applying an axial force corresponding to a transmission torque to at least one of the pulleys. In an unshifted state, the rotations of the pulleys are transmitted from the externally threaded portions integrated with the movable sheaves to the carriers of the planetary gear mechanisms so that they are transmitted through the ring gears to toe internally threaded portions on the basis of the sun gears being stopped. At this time, the externally threaded portions and the internally threaded portions are rotated integrally with the pulleys at the same r.p.m. If the sun gears are rotated through the shafts by the shift motor, the externally threaded portions and the internally threaded portions are rotated relative to each other to effect the shifting operation. At this time, the stroke of a ball screw unit is caused to match the stroke of the movable sheaves by non-circular gears.
摘要翻译：一种连续的V型皮带传动装置，包括：初级皮带轮和次级皮带轮，其分别包括支撑在轴上的两个滑轮，并且可相对于彼此轴向移动; 在两条滑轮上运行的皮带; 机械致动器单独地包括第一构件和第二构件，用于基于两个构件的相对旋转来移动两个滑轮的可动滑轮;以及压力调节机构，用于将对应于传动扭矩的轴向力施加到至少一个滑轮在未移动状态下，滑轮的旋转从与可动滑轮一体化的外螺纹部分传递到行星齿轮机构的支架，使得它们通过环形齿轮传递到基于太阳的脚趾内螺纹部分齿轮停止此时，外螺纹部分和内螺纹部分以相同的r.p.m与滑轮一体地旋转。如果太阳齿轮通过换档马达旋转穿过轴，则外螺纹部分和内螺纹部分相对于彼此旋转以实现换档操作。此时，通过非圆形齿轮使滚珠丝杠单元的行程与可动滑轮的行程相匹配。

55. 发明授权

US4898568A Endless transmission belt 失效
标题翻译：无端传动皮带
公开(公告)号：US4898568A
公开(公告)日：1990-02-06
申请号：US287323
申请日：1988-12-21
申请人： Shiro Sakakibara , Yoshiaki Kano , Yoshinori Miyaishi
发明人： Shiro Sakakibara , Yoshiaki Kano , Yoshinori Miyaishi
IPC分类号： F16G5/18
CPC分类号： F16G5/18
摘要： An endless transmission belt for use in continuously variable transmissions of the chain type with a number of link plates interconnected in an endless manner. The belt has blocks spaced along the length of the belt, pins spaced along the length of the belt and engaging the blocks, and link plates arranged in sets and pins, each of the link plates having a single opening formed therein. A plurality of sets of the link plates are interconnected by the pins in an endless manner. Each link plate has horizontal portions formed in such a manner as to continue with the side end faces, thereby defining the opening, via rounded portions for contacting the pins, and first and second notches are respectively formed in the upper and lower interior edges of the horizontal portions partially defining the opening. By virtue of this arrangement, stress received by the end faces of the rounded portions of each link plate is dispersed, thereby reducing the concentration of stress in any particular portions of the link plate.
摘要翻译：一种用于链式无级变速器的无端传动带，其具有以无限方式相互连接的多个连杆板。皮带具有沿皮带长度方向间隔开的排，销沿着皮带的长度间隔开并与块接合，以及布置成套和销的链板，每个链板均具有形成在其中的单个开口。多个连接板组通过销以无尽的方式相互连接。每个链板具有水平部分，其形成为继续侧端面，从而通过用于接触销的圆形部分限定开口，并且第一和第二凹口分别形成在部分地限定开口的水平部分。由于这种布置，每个链板的圆形部分的端面所接收的应力被分散，从而减小链板的任何特定部分的应力集中。

56. 发明授权

US4878887A Endless transmission belt 失效
标题翻译：无端传动皮带
公开(公告)号：US4878887A
公开(公告)日：1989-11-07
申请号：US287322
申请日：1988-12-21
申请人： Shiro Sakakibara , Yoshinori Miyaishi , Yoshiaki Kano
发明人： Shiro Sakakibara , Yoshinori Miyaishi , Yoshiaki Kano
IPC分类号： F16G5/18 , F16G13/06
CPC分类号： F16G5/18
摘要： An endless transmission belt of the invention includes a plurality of sets of link plates and a plurality of pin pairs, each pair of pins linking one end of one set of link plates to an adjacent end of another set of link plates. A plurality of blocks are mounted on the link plates and extend around the circumference of the belt. Each of the blocks has a pin engagement groove defined by a circumferential contact surface for engaging a pin in the running direction of the belt, an opening and a pair of side walls each extending from the circumferential contact surface to the opening. One of side walls provides a radial contact surface for a pin. Each of the pins has a transverse cross-section defined in part by (1) a rocking surface for contact with its paired pin, (2) a first curved surface for radial contact with a sidewall of the pin engagement groove and (3) a second curved surface for contacting the circumferential surface of a block and the link plates. The dimensions of the radial contact surface of the pin engagement groove and the dimensions of the surfaces of each pin are selected to minimize, where the belt passes over a pulley, the difference between (1) .DELTA.r which is the total of the displacement of the points of contact between paired pins as a result of the pins of a pair rolling with respect to each other, the displacement of the pins per se and the relative displacement between the pairs of pins and the blocks due to their rotation relative to one another and (2) .DELTA.r.sub.i which is the ideal .DELTA.r, from the viewpoint of variation in belt speed, vibration and noise.
摘要翻译：本发明的环形传动带包括多组连杆板和多个销对，每对销钉将一组链板的一端连接到另一组链板的相邻端。多个块被安装在链板上并围绕带的周边延伸。每个块具有由周向接触表面限定的销接合槽，用于沿着带的运行方向接合销，开口和一对侧壁，每个侧壁从周向接触表面延伸到开口。侧壁中的一个为销提供径向接触表面。每个销具有横截面，该横截面部分地由（1）摆动表面限定，用于与其成对的销接触，（2）与销接合槽的侧壁径向接触的第一弯曲表面和（3）第二弯曲表面，用于接触块的圆周表面和连接板。选择销接合槽的径向接触表面的尺寸和每个销的表面的尺寸以在带通过皮带轮时最小化（1）DELTA r之间的差异，由于一对销钉相对于彼此滚动的结果，成对销之间的接触点，销自身的位移以及销和销之间由于它们相对于彼此的旋转而产生的相对位移和（2）从皮带速度，振动和噪声的变化的角度看，DELTA ri是理想的DELTA r。

57. 发明授权

US4709793A Parking mechanism for transmissions 失效
标题翻译：变速器停车机构
公开(公告)号：US4709793A
公开(公告)日：1987-12-01
申请号：US703676
申请日：1985-02-20
申请人： Shiro Sakakibara , Kazuhisa Ozaki
发明人： Shiro Sakakibara , Kazuhisa Ozaki
IPC分类号： B60K20/02 , B60K17/08 , B60T1/00 , F16H61/00 , F16H61/66 , F16H63/06 , F16H63/12 , F16H63/20 , F16H63/22 , F16H63/32 , F16H63/34 , F16H63/48 , B60K41/26
CPC分类号： F16H63/22 , B60T1/005 , B60W10/10 , B60W10/18 , F16H61/0059 , F16H63/48 , F16H2063/208 , F16H37/022 , F16H63/38 , F16H9/18 , Y10T74/20085
摘要： A parking mechanism for a transmission, comprising: a coupling member engageable simultaneously with two gears for different gear positions of the transmission when a change device provided besides a driver's seat is set in a "parking" position.
摘要翻译：一种用于变速器的停车机构，包括：当除了驾驶员座椅之外设置的变速装置被设定在“停车”位置时，联接构件可与变速器的不同齿轮位置的两个齿轮同时啮合。

58. 发明授权

US4633736A Vehicular continuously variable transmission 失效
标题翻译：车载无级变速器
公开(公告)号：US4633736A
公开(公告)日：1987-01-06
申请号：US798724
申请日：1985-11-18
申请人： Shiro Sakakibara , Mutsumi Kawamoto , Masahiko Ando
发明人： Shiro Sakakibara , Mutsumi Kawamoto , Masahiko Ando
IPC分类号： F16H37/02 , F16H47/06 , F16H37/00 , F16H47/04
CPC分类号： F16H47/065 , F16H37/022
摘要： A vehicular continuously variable transmission comprising a V-belt drive continuously variable transmission and a power transmission splitting driving mechanism consisting of a combination of a fluid coupling and a planetary gearing and disposed between the output shaft of the continuously variable transmission of the vehicle and the V-belt drive continuously variable transmission.
摘要翻译：一种车辆无级变速器，包括V型皮带驱动无级变速器和由流体联轴器和行星齿轮传动装置的组合组成的动力传递分离驱动机构，并配置在车辆的无级变速器的输出轴与V 带驱动无级变速器。

59. 发明授权

US4534243A Hydraulic control system for a V-belt transmission 失效
标题翻译： V型皮带传动液压控制系统
公开(公告)号：US4534243A
公开(公告)日：1985-08-13
申请号：US488842
申请日：1983-04-26
申请人： Shoji Yokoyama , Shiro Sakakibara
发明人： Shoji Yokoyama , Shiro Sakakibara
IPC分类号： B62M9/06 , F16H61/662 , B60K41/14 , F16H55/52
CPC分类号： F16H61/66259 , Y10T477/624 , Y10T477/6242 , Y10T477/62429
摘要： An automatic transmission provided with a combination of a belt drive continuously-variable speed transmission mechanism and a hydraulic control circuit. The belt drive continuously-variable speed transmission mechanism has an input variable-pitch pulley assembly and an output variable-pitch pulley assembly. The hydraulic control circuit includes a regulator valve, a throttle pressure valve, a reduction ratio detecting valve, a reduction ratio control valve and a reduction ratio control mechanism. The reduction ratio control valve has an axially slidable spool and two pressure chambers formed in the valve body thereof at both axial ends of the spool respectively. The reduction ratio control mechanism includes conduits for conducting the working fluid of a throttle pressure to the pressure chambers of the reduction ratio control valve and two solenoid valves adapted to drain the corresponding pressure chambers, respectively, when actuated.
摘要翻译：一种具有皮带驱动无级变速传动机构和液压控制回路组合的自动变速器。皮带传动无级变速传动机构具有输入可变间距滑轮组件和输出可变间距滑轮组件。液压控制回路包括调节阀，节流阀，减速比检测阀，减速比控制阀和减速比控制机构。减速比控制阀具有可轴向滑动的阀芯和分别在阀芯的两个轴向端部处形成在其阀体中的两个压力室。减速比控制机构包括用于将减速比控制阀的压力室的节流压力的工作流体导入的管道和分别在致动时排出相应的压力室的两个电磁阀。

60. 发明授权

US4526061A Stepless automatic transmission for motor vehicles 失效
标题翻译：机动车无级自动变速器
公开(公告)号：US4526061A
公开(公告)日：1985-07-02
申请号：US476542
申请日：1983-03-18
申请人： Shiro Sakakibara , Mutsumi Kawamoto
发明人： Shiro Sakakibara , Mutsumi Kawamoto
IPC分类号： F16H37/02 , F16H47/06 , F16H37/00 , F16H37/08
CPC分类号： F16H37/022 , F16H47/065
摘要： A stepless or continuously variable automatic transmission for motor vehicles including a first shaft coupled with the output shaft of an engine and rotatably supported by the transmission case, a second shaft disposed parallel with the first shaft and supported by the transmission case rotatably at three support points, and a third shaft disposed parallel with the second shaft and rotatably supported by said transmission case, transmitting power from said first to second shaft by a V-belt type stepless transmission and from the second to third shaft by meshed engagement of an output gear mounted on the second shaft and an input gear mounted on the third shaft, said stepless automatic transmission being characterized in that: the second shaft is divided into an input section mounting an output pulley of said V-belt type stepless transmission and an output section mounting the output gear, one of the input and output sections being rotatably supported at one outer support point and an intermediate support point of the three support points and formed with an inner spline on the side of the intermediate support point while the other one of the input and output sections being rotatably supported at the other outer support point and formed with an outer spline on the side of the intermediate support point for fitting engagement with the inner spline.
摘要翻译：一种用于机动车辆的无级或连续可变的自动变速器，包括与发动机的输出轴联接并由变速箱可旋转地支撑的第一轴，与第一轴平行设置并由变速箱可转动地支撑在三个支撑点处的第二轴以及与所述第二轴平行设置并由所述变速箱可旋转地支撑的第三轴，通过V型皮带式无级变速器从所述第一轴传递动力，并且通过与所述第二轴的啮合来从所述第二轴到第三轴在所述第二轴和安装在所述第三轴上的输入齿轮上，所述无级自动变速器的特征在于：所述第二轴分为安装所述V型皮带式无级变速器的输出滑轮的输入部和安装所述输出齿轮，一个输入和输出部分可旋转地支撑在一个外部支撑点处，在三个支撑点的中间支撑点处，并且在中间支撑点的侧面上形成有内部花键，而另一个输入和输出部分可旋转地支撑在另一个外部支撑点处并且在侧面上形成有外部花键用于与内花键配合接合的中间支撑点。

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