Method for manufacturing element for belt of continuously variable transmission
    1.
    发明授权
    Method for manufacturing element for belt of continuously variable transmission 有权
    无级变速器皮带元件制造方法

    公开(公告)号:US08950056B2

    公开(公告)日:2015-02-10

    申请号:US13265759

    申请日:2010-03-24

    摘要: Disclosed is a method for manufacturing an element for a CVT belt, comprising a body portion (22L, 22R) having right and left sides and a tapered portion with a downwardly reducing width, a neck portion extending upward from the body portion, and a head portion extending upward from the neck portion. The manufacturing method comprises a first punching step in which a metal strip blank (31) which has a uniform thickness and a width which makes it possible obtain elements arrayed on an even number of lines in an arrangement in which the head portions are opposed to each other or an arrangement in which the body portions are opposed to each other, is punched along an outline ((33L, 33R) of an excess material (21b) added to profiles of the left and right sides (21L, 21R) of the body portions, and along an outline (58L, 58R) of an excess material (32b) added to a profile of a lower side (32L, 32R) of the body portion; a plastic deformation step in which the blank is compressed in the thickness direction to form a predetermined projection and depression, and form the tapered portion while displacing the material in the outline directions; and a second punching step in which the element is obtained as a product by punching the blank.

    摘要翻译: 公开了一种用于制造CVT带的元件的方法,包括具有左右两侧的主体部分(22L,22R)和具有向下减小宽度的锥形部分,从主体部分向上延伸的颈部部分 从颈部向上延伸的部分。 该制造方法包括第一冲压步骤,其中具有均匀厚度和宽度的金属带坯料(31)可以获得排列在偶数线上的元件,其中头部与每个相对的布置 主体部分彼此相对的其他或布置,沿着添加到主体的左侧和右侧(21L,21R)的轮廓的多余材料(21b)的轮廓((33L,33R))被冲压 部分和沿着主体部分的下侧(32L,32R)的轮廓的多余材料(32b)的轮廓(58L,58R);塑性变形步骤,其中坯料在厚度方向上被压缩 以形成预定的突出和凹陷,并且在沿着轮廓方向移动材料的同时形成锥形部分;以及第二冲压步骤,其中通过冲压坯料获得元件作为产品。

    METHOD FOR MANUFACTURING ELEMENT FOR BELT OF CONTINUOUSLY VARIABLE TRANSMISSION
    2.
    发明申请
    METHOD FOR MANUFACTURING ELEMENT FOR BELT OF CONTINUOUSLY VARIABLE TRANSMISSION 有权
    制造连续可变传动带单元的方法

    公开(公告)号:US20120036704A1

    公开(公告)日:2012-02-16

    申请号:US13265759

    申请日:2010-03-24

    IPC分类号: B23P13/04

    摘要: Disclosed is a method for manufacturing an element for a CVT belt, comprising a body portion (22L, 22R) having right and left sides and a tapered portion with a downwardly reducing width, a neck portion extending upward from the body portion, and a head portion extending upward from the neck portion. The manufacturing method comprises a first punching step in which a metal strip blank (31) which has a uniform thickness and a width which makes it possible obtain elements arrayed on an even number of lines in an arrangement in which the head portions are opposed to each other or an arrangement in which the body portions are opposed to each other, is punched along an outline ((33L, 33R) of an excess material (21b) added to profiles of the left and right sides (21L, 21R) of the body portions, and along an outline (58L, 58R) of an excess material (32b) added to a profile of a lower side (32L, 32R) of the body portion; a plastic deformation step in which the blank is compressed in the thickness direction to form a predetermined projection and depression, and form the tapered portion while displacing the material in the outline directions; and a second punching step in which the element is obtained as a product by punching the blank.

    摘要翻译: 公开了一种用于制造CVT带的元件的方法,包括具有左右两侧的主体部分(22L,22R)和具有向下减小宽度的锥形部分,从主体部分向上延伸的颈部部分 从颈部向上延伸的部分。 该制造方法包括第一冲压步骤,其中具有均匀厚度和宽度的金属带坯料(31)可以获得排列在偶数线上的元件,其中头部与每个相对的布置 主体部分彼此相对的其他或布置,沿着添加到主体的左侧和右侧(21L,21R)的轮廓的多余材料(21b)的轮廓((33L,33R))被冲压 部分和沿着主体部分的下侧(32L,32R)的轮廓的多余材料(32b)的轮廓(58L,58R);塑性变形步骤,其中坯料在厚度方向上被压缩 以形成预定的突出和凹陷,并且在沿着轮廓方向移动材料的同时形成锥形部分;以及第二冲压步骤,其中通过冲压坯料获得元件作为产品。

    Clock pulse generator
    3.
    发明授权
    Clock pulse generator 失效
    时钟脉冲发生器

    公开(公告)号:US06828840B2

    公开(公告)日:2004-12-07

    申请号:US10397182

    申请日:2003-03-27

    申请人: Shinsuke Ohnishi

    发明人: Shinsuke Ohnishi

    IPC分类号: H03H1126

    摘要: A clock pulse generator includes an input terminal, an input bias setting circuit, first and second pulse shaping circuit and a pulse combining circuit. The input terminal receives a sinusoidal signal. The input bias setting circuit generates an addition sinusoidal signal having a predetermined bias voltage as a central voltage level thereof. The first and second shaping circuits are connected to the input bias setting circuit. The first shaping circuit has a first threshold voltage that is higher than the predetermined voltage and is responsive to the addition sinusoidal signal to generate a first pulse signal. The second shaping circuit has a second threshold voltage that is lower than the predetermined voltage and is responsive to the addition sinusoidal signal to generate a second pulse signal. The pulse combining circuit synchronizes either of the rising edge or the falling edge of the first pulse signal with that of the second pulse signal so as to generate an output clock pulse.

    摘要翻译: 时钟脉冲发生器包括输入端子,输入偏置设定电路,第一和第二脉冲整形电路以及脉冲组合电路。 输入端接收正弦信号。 输入偏置设置电路产生具有预定偏压的附加正弦信号作为其中心电压电平。 第一和第二整形电路连接到输入偏置设置电路。 第一整形电路具有高于预定电压的第一阈值电压,并响应于相加正弦信号以产生第一脉冲信号。 第二整形电路具有低于预定电压的第二阈值电压,并响应于相加正弦信号以产生第二脉冲信号。 脉冲组合电路将第一脉冲信号的上升沿或下降沿中的任一个与第二脉冲信号的上升沿或下降沿同步,以产生输出时钟脉冲。

    Digital-to-analog conversion circuitry incorporating a simplified testing circuit
    4.
    发明授权
    Digital-to-analog conversion circuitry incorporating a simplified testing circuit 失效
    包含简化测试电路的数模转换电路

    公开(公告)号:US06693570B2

    公开(公告)日:2004-02-17

    申请号:US10283097

    申请日:2002-10-30

    IPC分类号: H03M110

    CPC分类号: H03M1/109 H03M1/66

    摘要: Digital-to-analog (DA) conversion circuitry with a simplified testing circuit includes a DA converter to which test data, initially “0”, may be applied. The DA converter feeds an analog voltage corresponding to the test data to a voltage holding circuit. Subsequently the test data is incremented to “1” and then converted to a corresponding analog voltage by the DA converter. A comparator compares the analog voltage corresponding to the test data “1” with the previous analog voltage held in the voltage holding circuit and corresponding to the test data “0”. When the test data is sequentially incremented by 1 (one) at intervals, the voltage output from the DA converter is higher than the voltage held in the voltage holding circuit while the DA converter operates normally. The function of the DA converter can be easily, rapidly tested by monitoring the output of the comparator.

    摘要翻译: 具有简化测试电路的数模(DA)转换电路包括DA转换器,可以应用测试数据,最初为“0”。 DA转换器将对应于测试数据的模拟电压馈送到电压保持电路。 随后,测试数据增加到“1”,然后由DA转换器转换成相应的模拟电压。 比较器将对应于测试数据“1”的模拟电压与保持在电压保持电路中的先前的模拟电压进行比较,并对应于测试数据“0”。 当测试数据间隔地顺序增加1(1)时,DA转换器输出的电压高于保持在电压保持电路中的电压,而DA转换器正常工作。 DA转换器的功能可以通过监视比较器的输出来轻松快速地测试。