Method for forming a pressed component

    公开(公告)号:US10086423B2

    公开(公告)日:2018-10-02

    申请号:US14759833

    申请日:2013-12-19

    Abstract: A pressed component is formed by pressing a preform having a tapered tubular portion and a sloping portion provided at an end of the tubular portion and curved in a circular arc. Pressing is performed by a forming die apparatus including a holding body, a piercing punch, and a piercing die. When the tubular portion of the preform is held by an outer fixing and supporting portion of the holding body and an inner fixing and supporting portion of the piercing die, the forming die apparatus cuts off a portion of the sloping portion using an outer cutting edge of the piercing punch and an inner cutting edge of the piercing die and then causes a pressing portion of the piercing punch to bend and press the remaining portion of the sloping portion within a forming space to form a corner portion.

    SHIFT DRUM DRIVE UNIT AND STRADDLE TYPE VEHICLE

    公开(公告)号:US20180209538A1

    公开(公告)日:2018-07-26

    申请号:US15745986

    申请日:2016-06-17

    CPC classification number: F16H63/18 F16H25/12 F16H61/32

    Abstract: A shift drum drive unit (230) rotatably includes a rotary drive body (231) and a power transmission mechanism (232) in a unit case (234) attached integrally with a crank case (111). The shift drum drive unit (230) further includes a shift actuator (233) on the outside of the unit case (234). The rotary drive body (231) includes a shaft fitting sleeve (231a) in which a shift shaft (225) configured to rotatably drive a shift drum (224) is fitted, and an indirect output gear (231b) having a fan-shaped gear partially projecting from an outer surface of the shaft fitting sleeve (231a). The power transmission mechanism (232) includes a gear configured to transmit rotary drive force of the shift actuator (233) to the indirect output gear (231b).

    Power transmitting apparatus
    156.
    发明授权
    Power transmitting apparatus 有权
    动力传动装置

    公开(公告)号:US09353803B2

    公开(公告)日:2016-05-31

    申请号:US14487501

    申请日:2014-09-16

    CPC classification number: F16D13/52 F16D13/56 F16D2013/565

    Abstract: A power transmitting apparatus comprising a switching device for switching an urging device between an urging force applying position wherein an abutment between the other end of the urging device and the pressure member is kept to apply the urging force of urging device to the pressure member when the intermediate member is moved toward the pressure member, and an urging force cutting-off position wherein the other end of the urging device is separated from the pressure member to cut-off the urging force of urging device to the pressure member when the intermediate member is moved toward the pressure member. In some embodiments, the urging device is set at the urging force applying position while the intermediate member is stopped when the vehicle is stopped and the urging device is set at the urging force cutting-off position while the intermediate member is rotated when the vehicle is running.

    Abstract translation: 一种动力传递装置,包括切换装置,用于在推动力施加位置之间切换推动装置,其中,当施力装置的另一端与压力构件之间的邻接被保持以将施力装置的作用力施加到压力构件时, 中间构件朝向压力构件移动,并且施力切断位置,其中推动装置的另一端与压力构件分离,以在中间构件为中间构件时将推动装置的作用力切断到压力构件 朝向压力部件移动。 在一些实施例中,当车辆停止时,中间构件停止时,推动装置被设定在推动力施加位置,并且当车辆是中间构件时,推动装置被设置在推动力切断位置,同时中间构件旋转 跑步

    Method of manufacturing an integrated member
    157.
    发明授权
    Method of manufacturing an integrated member 有权
    制造集成部件的方法

    公开(公告)号:US09346117B2

    公开(公告)日:2016-05-24

    申请号:US13778549

    申请日:2013-02-27

    Abstract: An integrated member can comprise different members each formed of materials having different mechanical characteristics. A method for manufacturing such an integrated member can comprise an electric resistance welding step in which the first member is press-fit into the second member and the press-fit portion can be electrically energized to achieve the electric resistance welding so as to integrate the first member and the second member. The method can further comprise a carburized layer forming step in which carburizing-quenching and tempering, or carbonitriding-quenching and tempering, is performed on the integrated member obtained in the electric resistance welding step to form carburized layers therein in accordance with the mechanical characteristics of the first member and the second member.

    Abstract translation: 一体化构件可以包括各自由具有不同机械特性的材料形成的构件。 制造这样的一体构件的方法可以包括电阻焊接步骤,其中第一构件压配合到第二构件中,并且压配合部分可以被电通电以实现电阻焊接,从而将第一构件 会员和第二名成员。 该方法还可以包括渗碳层形成步骤,其中对在电阻焊接步骤中获得的一体构件进行渗碳淬火回火或碳氮共渗淬火回火,以根据其中的机械特性形成渗碳层 第一个成员和第二个成员。

    SURFACE MODIFICATION APPARATUS FOR ALLOY STEEL COMPONENT, SURFACE MODIFICATION METHOD FOR ALLOY STEEL COMPONENT, AND METHOD FOR MANUFACTURING ALLOY STEEL COMPONENT
    158.
    发明申请
    SURFACE MODIFICATION APPARATUS FOR ALLOY STEEL COMPONENT, SURFACE MODIFICATION METHOD FOR ALLOY STEEL COMPONENT, AND METHOD FOR MANUFACTURING ALLOY STEEL COMPONENT 审中-公开
    合金钢部件的表面改性装置,合金钢部件的表面改性方法以及制造合金钢部件的方法

    公开(公告)号:US20160076130A1

    公开(公告)日:2016-03-17

    申请号:US14785453

    申请日:2014-03-20

    CPC classification number: C23C8/26 C21D1/06 C21D1/74 C21D1/76 C21D6/00

    Abstract: Provided are a surface modification apparatus for an alloy steel component, a surface modification method for an alloy steel component, and a method for manufacturing an alloy steel component, which can provide a deep and homogeneous hard layer for a steel component with a wide shape or a large amount of such steel components. A surface modification apparatus 100 includes a process furnace 101, and the process furnace 101 performs a surface modification process on an alloy steel component 90 including an alloy steel material to which at least one kind of nitride formation element such as chromium, molybdenum, or aluminum is added. The surface modification apparatus 100 forms a compound layer on a surface of the alloy steel component 90 by exposing the alloy steel component 90 for at least 180 minutes to an atmosphere in the process furnace 101 maintained to have an ammonia gas concentration of 80% or more and a temperature of 620° C.

    Abstract translation: 本发明提供一种合金钢部件的表面改性装置,合金钢部件的表面改性方法以及合金钢部件的制造方法,其可以形成具有宽形状的钢部件的深度均匀的硬质层, 大量这样的钢组件。 表面改性装置100包括处理炉101,并且处理炉101对包括合金钢材料的合金钢部件90进行表面改性处理,至少一种氮化物形成元件如铬,钼或铝 被添加。 表面改性装置100通过将合金钢部件90暴露于处理炉101中保持为氨气浓度为80%以上的气氛至少180分钟,在合金钢部件90的表面上形成复合层 温度为620℃

    TORQUE DAMPER APPARATUS
    159.
    发明申请
    TORQUE DAMPER APPARATUS 有权
    扭矩阻尼器

    公开(公告)号:US20150354665A1

    公开(公告)日:2015-12-10

    申请号:US14828924

    申请日:2015-08-18

    Abstract: In some embodiments, a torque damper apparatus can achieve reduced stiffness as well as sufficient vibration absorbing property while increasing the dampening ratio of the torque variation. In some embodiments, a torque damper apparatus comprises an input member to which an engine torque is inputted; damper springs able to absorb variation of torque inputted from the input member; and/or a driving power of the engine configured to be transmitted to an output shaft of a vehicle via the input member and the damper springs. The damper springs can comprise a plurality of coil springs arranged along the circumference of the input member. The torque damper apparatus can further comprise a plurality of separate members interposed between the damper springs and configured to be independently rotated with respect to each other when the engine torque is transmitted thereto.

    Abstract translation: 在一些实施例中,扭矩阻尼器装置可以在增加扭矩变化的阻尼比的同时实现刚度降低以及足够的振动吸收性能。 在一些实施例中,扭矩阻尼器装置包括输入构件,输入构件,输入发动机扭矩; 阻尼弹簧能够吸收从输入构件输入的扭矩变化; 和/或配置成通过输入构件和减震弹簧传递到车辆的输出轴的发动机的驱动力。 阻尼器弹簧可以包括沿着输入构件的圆周布置的多个螺旋弹簧。 扭矩阻尼器装置还可以包括多个分离的构件,其插入在减震器弹簧之间并被构造成当发动机转矩传递到其上时相对于彼此独立地旋转。

    POWER TRANSMITTING APPARATUS
    160.
    发明申请
    POWER TRANSMITTING APPARATUS 审中-公开
    电力传输装置

    公开(公告)号:US20150337910A1

    公开(公告)日:2015-11-26

    申请号:US14560281

    申请日:2014-12-04

    CPC classification number: F16D13/56 F16D43/12 F16D2013/565

    Abstract: A power transmitting apparatus for transmitting or cutting-off the rotational driving power inputted to an input member to or from an output member by press-contacting or releasing the press-contacting force between driving-side clutch discs and driven-side clutch discs, wherein the power transmitting apparatus comprises interlocking members (e.g., a first member and second member) interlocking with the motion of the weight members from their radially inward positions to radially outward positions and movable toward a direction approaching to the pressure member; and elastic members interposed between the interlocking members and the pressure member and able to move the pressure member toward a direction for press-contacting the driving-side clutch discs and the driven-side clutch discs by urging the pressure member according to the movement of the interlocking members and also able to absorb the urging force of the pressure member applied to interlocking members when the actuating member is operated.

    Abstract translation: 一种动力传递装置,用于通过压力接触或释放驱动侧离合器盘和从动侧离合器盘之间的压力接合力来传递或切断输入到输入构件的旋转驱动力,其中 动力传递装置包括互锁构件(例如,第一构件和第二构件),其与配重构件的运动从其径向向内位置到径向向外位置互锁,并且可朝着接近压力构件的方向移动; 以及插入在所述互锁构件和所述压力构件之间的弹性构件,并且能够通过根据所述压力构件的移动来迫使所述压力构件朝向所述驱动侧离合器盘和所述从动侧离合器盘的压接方向移动, 并且还能够吸收当致动构件被操作时施加到互锁构件的压力构件的作用力。

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