公开(公告)号：US4715466A

公开(公告)日：1987-12-29

申请号：US931846

申请日：1986-11-18

申请人： Katsumi Ishii ,  Kanae Hirayama ,  Yoshio Matsuoka ,  Kotei Takahashi

发明人： Katsumi Ishii ,  Kanae Hirayama ,  Yoshio Matsuoka ,  Kotei Takahashi

IPC分类号： B60K17/348 ,  B60K23/08 ,  B62D6/00 ,  B62D6/02 ,  B62D7/14 ,  B62D7/15 ,  B62D137/00

CPC分类号： B62D7/1545 ,  B60K17/358 ,  B60K23/0808 ,  B62D7/1536

摘要： A vehicle is equipped with a four wheel drive system having a transfer, a four wheel steer system for steering front wheels and rear wheels, a sensor for sensing a condition of a driving torque distribution between the front wheels and rear wheels, by sensing a condition of the four wheel drive system, and a controller for controlling a rear wheel steer angle in accordance with the condition of the driving torque distribution by commanding the four wheel steer system in such a manner as to maintain the desirable weak understeer characteristic irrespective of change in the driving torque distribution at least when a vehicle speed is greater than a predetermined value.

摘要翻译： 车辆配备有具有传递的四轮驱动系统，用于转向前轮和后轮的四轮转向系统，用于感测前轮和后轮之间的驱动转矩分布状况的传感器，通过感测一个条件 以及控制器，用于通过指示四轮转向系统来控制根据驱动转矩分配的条件的后轮转向角度，以便保持所需的弱转向不足转向特性，而不管变化如何 至少当车速大于预定值时，驱动扭矩分布。

公开(公告)号：US4483213A

公开(公告)日：1984-11-20

申请号：US350387

申请日：1982-02-19

申请人： Kotei Takahashi

发明人： Kotei Takahashi

IPC分类号： F16H57/02 ,  F16H59/04 ,  F16H61/24 ,  F16H63/20 ,  F16H63/30 ,  F16H63/38 ,  B60K20/00 ,  F16H57/06 ,  G05G5/10

CPC分类号： F16H63/20 ,  F16H63/38 ,  F16H61/24 ,  F16H63/30 ,  F16H63/3408 ,  Y10T74/20116

摘要： In an automotive manual transmission including a common fork shaft on and along which shift forks are slidable, a control rod rotatable about and slidable along the axis thereof which is normal to the axis of the fork shaft, a pivoting pin extending normal to both the axes of the common fork shaft and the control rod, a supporting member removably connected to the transmission housing and mounting therein the pivoting pin, pivoting levers pivotally supported by the pivoting pin and jointly engaged at their one ends with the corresponding shift forks to induce sliding movements of the shift forks in response to rotational movements thereof, a selecting head member secured to the control rod to be movable therewith, the head member being brought into engagement with the other end of the selected one of the pivoting levers upon rotation of the control rod into an angular position, and an interlock plate rotatably mounted on the control rod to ensure that only the selected pivoting lever is rotatable at any given time, there is provided an improved select detent mechanism which comprises a plate secured to the supporting member and having a notched surface formed thereon and a spring-biased detent ball device mounted to the interlock plate, the arrangement being such that the detent ball is biased toward the notched surface of the plate to engage with the same.

摘要翻译： 在包括可移动叉可滑动的公共叉轴的汽车手动变速器中，可沿其轴线旋转并且可沿着其轴线旋转的控制杆，其垂直于叉轴的轴线;枢转销，其垂直于两个轴线延伸 公共叉轴和控制杆的支撑构件，可拆卸地连接到变速器壳体并且在其中安装枢转销的支撑构件，枢转杆由枢转销枢转地支撑并且在其一端处与相应的换档叉共同接合以引起滑动运动 所述换档叉响应于其旋转运动，所述选择头构件固定到所述控制杆以随其移动，所述头构件在所述控制杆旋转时与所述一个所述枢转杆的另一端接合 以及可旋转地安装在控制杆上的互锁板，以确保只有所选择的枢转杆i 在任何给定的时间可旋转，提供了一种改进的选择制动机构，其包括固定到支撑构件并且具有形成在其上的切口表面的板和安装到互锁板的弹簧偏压的止动球装置，该装置使得 止动球朝向板的切口表面偏压以与其接合。

公开(公告)号：US4304144A

公开(公告)日：1981-12-08

申请号：US8964

申请日：1979-02-02

申请人： Kotei Takahashi

发明人： Kotei Takahashi

IPC分类号： F16H61/18 ,  F16H63/20 ,  F16H63/30 ,  F16H63/36 ,  G05G5/10 ,  G05G9/12

CPC分类号： F16H63/302 ,  F16H61/18 ,  F16H63/20 ,  F16H2061/185 ,  F16H2063/3086 ,  Y10T74/20116

摘要： A gear shift mechanism comprising a gear shift lever, a selector rod, at least two fork shafts providing respectively one forward speed and a reverse speed, the two fork shafts each having a recess receiving the selector rod, wherein each recess is defined by two side walls, the first wall of which on the leading side in the direction of axial movement of the corresponding fork shaft has a predetermined length and the second wall of which on the trailing side has a length smaller than the predetermined length.

摘要翻译： 一种变速机构，包括变速杆，选档杆，分别提供一个前进速度和后退速度的至少两个叉轴，两个叉轴各自具有容纳选择杆的凹部，其中每个凹部由两侧限定 壁的第一壁在相应叉轴的轴向运动方向上的前导侧具有预定长度，并且其后侧的第二壁具有小于预定长度的长度。

公开(公告)号：US4625576A

公开(公告)日：1986-12-02

申请号：US658216

申请日：1984-10-05

申请人： Michihiro Okuda ,  Kotei Takahashi

发明人： Michihiro Okuda ,  Kotei Takahashi

IPC分类号： F16H63/00 ,  F16H63/10 ,  F16H63/20 ,  F16H63/30 ,  F16H63/32 ,  G05G9/12 ,  G05G5/10

CPC分类号： F16H63/20 ,  F16H63/302 ,  F16H2063/3083 ,  F16H2063/3086 ,  Y10T74/20018 ,  Y10T74/20159

摘要： Herein disclosed is an improved direction changing mechanism used in a shift control mechanism of a transverse manual transmission. The direction changing mechanism comprises a drive member movable together with the control rod; and at least one driven member movable together with the shift fork. The driven member is formed with a rectangular recess into which a head portion of the drive member is insertable under a certain condition so that upon selecting operation, the head portion of the drive member is put in the recess of the driven member and upon shifting operation, the head portion of the drive member abuts against one of the side walls of the recess thereby to move the driven member in a certain direction thereby completing a gear coupling. The head portion of the drive member is so sized and constructed that when the drive member assumes its rest or neutral position, the head portion is spacedly put in the recess without contacting the driven member, while, when the drive member assumes its operative position to complete the gear coupling, the head portion contact both the side walls of the recess.

摘要翻译： 这里公开了一种用于横向手动变速器的变速控制机构中的改进的方向改变机构。 方向改变机构包括与控制棒一起移动的驱动构件; 以及与所述换档拨叉一起移动的至少一个从动构件。 被驱动构件形成有矩形凹部，驱动构件的头部在一定条件下可插入到其中，使得在选择操作时，驱动构件的头部被放置在从动构件的凹部中并且在移动操作 驱动构件的头部与凹部的一个侧壁抵接，从而使从动构件向一定方向移动，从而完成齿轮联接。 驱动构件的头部的尺寸和构造尺寸被构造成使得当驱动构件处于其静止或中立位置时，头部分分开地放置在凹部中而不与从动构件接触，而当驱动构件处于其操作位置时 完成齿轮联轴器，头部接触凹槽的侧壁。

公开(公告)号：US4177886A

公开(公告)日：1979-12-11

申请号：US819167

申请日：1977-07-26

申请人： Kazuyoshi Hiraiwa ,  Kotei Takahashi

发明人： Kazuyoshi Hiraiwa ,  Kotei Takahashi

IPC分类号： B60K20/02 ,  B60T1/00 ,  B60T1/06 ,  F16D11/00 ,  B60K29/02

CPC分类号： F16H63/3416 ,  B60T1/005 ,  F16D11/00

摘要： A positive parking brake for a vehicle with a transmission output shaft having a pair of gears rotatable thereon. A hub is fixed to the shaft between the gears and a clutch sleeve is axially slidably splined to the hub periphery whereby the sleeve and hub may be selectively coupled to the clutch teeth or either gear. A sleeve shifter fork has an opening therethrough whereby a braking pawl may be operated by a cam and spring device so as to extend through the fork opening to engage brake teeth on the sleeve periphery and brake the vehicle.

摘要翻译： 一种用于具有可在其上旋转的一对齿轮的变速器输出轴的车辆的正驻车制动器。 轮毂固定在齿轮之间的轴上，并且离合器套筒轴向可滑动地花键连接到毂周边，由此套筒和轮毂可以选择性地联接到离合器齿或任一齿轮。 套筒转换叉具有穿过其中的开口，由此制动棘爪可以由凸轮和弹簧装置操作，以便延伸穿过叉形开口以接合套筒周边上的制动齿并制动车辆。

公开(公告)号：US4158404A

公开(公告)日：1979-06-19

申请号：US831408

申请日：1977-09-08

申请人： Sinobu Yamashita ,  Kotei Takahashi

发明人： Sinobu Yamashita ,  Kotei Takahashi

IPC分类号： B60K20/02 ,  B60W10/02 ,  B60W10/10 ,  F16D27/00 ,  F16D48/06 ,  F16H61/14 ,  F16D67/00 ,  B60K21/00

CPC分类号： F16D48/068 ,  F16D2500/1026

摘要： In an automotive power train including a manually shifted power transmission system and an automatically operated clutch unit, the clutch unit is operated by electric actuating means which is controlled by means of an electric switch apparatus which includes first and second switch means responsive to a manipulative force applied to the manually operated transmission gearshift lever, and third to fifth switch means responsive to the movement of the transmission gearshift lever toward the various gear positions of the lever and arranged to be selectively open and closed in accordance with predetermined schedules.

摘要翻译： 在包括手动变速动力传动系统和自动操作的离合器单元的汽车动力传动系中，离合器单元由电动致动装置操作，电动致动装置由电动开关装置控制，电动开关装置包括响应于操纵力的第一和第二开关装置 应用于手动变速箱变速杆，第三至第五开关装置响应于传动换档杆朝向杠杆的各种齿轮位置的运动，并根据预定的时间表被选择性地打开和关闭。

公开(公告)号：US4520685A

公开(公告)日：1985-06-04

申请号：US350389

申请日：1982-02-19

申请人： Kotei Takahashi

发明人： Kotei Takahashi

IPC分类号： F16H63/00 ,  F16H61/24 ,  F16H63/20 ,  F16H63/26 ,  F16H63/30 ,  B60K20/00

CPC分类号： F16H63/20 ,  F16H61/24 ,  Y10T74/20018

摘要： In an automotive manual transmission having a common fork shaft on and along which a plurality for shift forks are slidable and a control rod which is rotatable about and slidable along the axis thereof which is normal to the axis of the common fork shaft, there is provided a shaft control mechanism which converts the axial movement of the control rod to a sliding movement of selected one of the shift forks along the axis of the common fork shaft. The shift control mechanism comprises a supporting member removably connected to the transmission housing, a pivoting pin supported by the supporting member and having an axis which is normal to both the axes of the common fork shaft and the control rod, a plurality of pivoting levers pivotally mounted by the pivoting pin so as to be pivotable about the axis of the pivoting pin, one end of each pivotting lever being pivotally jointed with an extension of the corresponding one of the shift forks to cause movement of the corresponding shift fork on and along the common fork shaft upon pivoting movement of the pivotting lever, and a head member secured to the control rod, the head member being brought into engagement with the other end of each pivoting lever upon rotational movement of the control rod about its axis into a given position.

摘要翻译： 在具有公共叉轴的汽车手动变速器中，多个换档叉可滑动，并且可沿着与公共叉轴的轴线垂直的轴线可旋转并可滑动的控制杆， 轴控制机构，其将控制杆的轴向运动转换成沿着公共叉轴的轴线的所选择的换档叉的滑动运动。 变速控制机构包括可移除地连接到变速器壳体的支撑构件，由支撑构件支撑并具有与公共叉轴和控制杆的两个轴线垂直的轴线的枢转销，多个枢转杆 由所述枢转销安装成能够围绕所述枢转销的轴线枢转，每个枢转杆的一端与相应的一个所述换档叉的延伸部枢转地连接，以使所述相应的换档拨叉沿着 公共叉轴在枢转杆的枢转运动时，以及固定到控制杆的头部构件，当控制杆绕其轴线旋转运动到给定位置时，头部构件与每个枢转杆的另一端接合 。

公开(公告)号：US4519267A

公开(公告)日：1985-05-28

申请号：US350388

申请日：1982-02-19

申请人： Kotei Takahashi

发明人： Kotei Takahashi

IPC分类号： F16H59/02 ,  F16H59/04 ,  F16H61/00 ,  F16H61/24 ,  F16H63/00 ,  F16H63/20 ,  F16H63/30 ,  F16H63/34 ,  F16H63/38 ,  B60K20/00

CPC分类号： F16H61/24 ,  F16H63/20 ,  F16H2061/245 ,  F16H63/38 ,  Y10T74/20122

摘要： In an automotive manual transmission including a control rod which, for establishing a speed change of the transmission, is rotated about its axis and then moved along the axis, there is proposed an arrangement which comprises an arm secured to the control rod, a hollow holder secured to the transmission housing and having at its side wall section a through hole, a piston axially movably received in the holder and having at its side section a recess which opens to the through hole of the holder, the piston being contactable with the top of the arm when the arm is rotated with the control rod by a predetermined degree in a direction toward the piston, a spring for biasing the piston toward the top of the arm so that upon contact of the piston with the top of the arm, the arm and thus the control rod are biased to rotate about the axis of the control rod in a direction away from the piston, a detent ball slidably received in the through hole of the holder with a portion thereof projected into the recess of the piston, and a biasing unit for biasing the detent ball toward the bottom of the recess.

摘要翻译： 在包括控制杆的汽车手动变速器中，为了确定变速器的变速，围绕其轴线旋转然后沿着轴线移动，提出了一种装置，其包括固定到控制杆的臂，空心支架 固定在变速器壳体上并且在其侧壁部分具有通孔，活塞可轴​​向移动地容纳在保持器中，并且在其侧部具有通向保持件的通孔的凹部，活塞可与顶部接触 手臂当控制杆沿着朝向活塞的方向旋转一定程度时，弹簧用于将活塞朝向臂的顶部偏压，使得当活塞与臂的顶部接触时，臂 因此控制杆被偏置成围绕控制杆的轴线在远离活塞的方向上旋转，制动球可滑动地容纳在保持器的通孔中，其一部分被突出 进入活塞的凹部，以及偏压单元，用于朝向凹部的底部偏压止动球。

公开(公告)号：US4446755A

公开(公告)日：1984-05-08

申请号：US350390

申请日：1982-02-19

申请人： Kotei Takahashi

发明人： Kotei Takahashi

IPC分类号： F16H57/025 ,  F16H57/027 ,  F16H57/02

CPC分类号： F16H57/027 ,  F16H57/037 ,  F16H57/04 ,  F16H2057/02043 ,  Y10T74/2186

摘要： In a transmission including a transmission housing and a clutch cover which are coupled with each other by sealingly contacting their respective mating flange portions, there is provided an air breather device which comprises a first rib formed on the transmission housing to form near the mating flange portion of the housing a first recess, a second rib formed on the clutch cover to form near the mating flange portion of the casing a second recess, the first and second ribs being sealingly contacted at their tops with each other to merge the first and second recesses to form a chamber upon coupling the transmission housing and the clutch cover, first means defining in the first and second ribs respective cuts which constitute, upon coupling the transmission housing and the clutch cover, independent openings through which the interior of the chamber is communicated with the interior of the transmission housing, and second means communicating the interior of the chamber with the outside of the transmission housing.

摘要翻译： 在包括通过密封地接触它们各自的匹配凸缘部分而彼此联接的变速器壳体和离合器盖的变速器中，设置有空气通气装置，其包括形成在变速器壳体上以在配合凸缘部分附近形成的第一肋 所述第一凸起形成在所述离合器盖上，以在所述壳体的配合凸缘部分附近形成第二凹部，所述第一和第二肋条在其顶部彼此密封地接合，以将所述第一和第二凹部 在联接变速器壳体和离合器盖时形成室，第一装置在第一和第二肋条中限定相应的切口，其在连接变速器壳体和离合器盖时构成独立的开口，室内部通过该开口与 变速器壳体的内部，以及将室的内部与外部连通的第二装置 的变速箱。

公开(公告)号：US4257509A

公开(公告)日：1981-03-24

申请号：US814090

申请日：1977-07-08

申请人： Kazuyoshi Hiraiwa ,  Kotei Takahashi

发明人： Kazuyoshi Hiraiwa ,  Kotei Takahashi

IPC分类号： F16H41/00 ,  F16D25/0635 ,  F16D25/12 ,  F16H45/00 ,  F16D25/00 ,  F16D47/06

CPC分类号： F16D25/12 ,  F16D25/0635 ,  F16H45/00 ,  F16H2045/005

摘要： Two cooperatively arranged pistons and a spring interposed therebetween are arranged within the clutch, one of the pistons is formed as a simple and compact annular plate with flat parallel surfaces and the other formed with an annular recess for receiving the plate.

摘要翻译： 两个协同布置的活塞和插入其间的弹簧布置在离合器内，其中一个活塞形成为具有平坦平行表面的简单且紧凑的环形板，而另一个形成有用于接收板的环形凹部。