Drive device
    12.
    发明授权
    Drive device 失效
    驱动装置

    公开(公告)号:US06725662B2

    公开(公告)日:2004-04-27

    申请号:US10149065

    申请日:2002-11-14

    IPC分类号: F02G300

    摘要: In a drive system, there is provided a waste heat recovering device forming a Rankine cycle by an evaporator for heating water with waste heat of an internal combustion engine to generate high-pressure vapor, the internal combustion engine being connected to a transmission, a displacement-type expander for converting high-pressure vapor generated by the evaporator to an output with constant torque, a condenser for liquefying low-pressure vapor discharged from the expander, and a feed pump for supplying water liquefied by the condenser to the evaporator. The expander is connected to a power generator/motor via a planetary gear mechanism, and the expander is connected to an output shaft of the internal combustion engine via the planetary gear mechanism and a belt-type continuously variable transmission. A change gear ratio of the belt-type continuously variable transmission is controlled such that a rotational speed of the internal combustion engine and a rotational speed of the expander are matched with each other and are transmitted to the transmission. Hence, it is possible to effectively drive the driven portion by using the output of the expander of the waste heat recovering device.

    摘要翻译: 在驱动系统中,提供了一种通过蒸发器形成兰金循环的废热回收装置,用于对内燃机的废热进行加热的水,以产生高压蒸汽,内燃机连接到变速器,排量 型膨胀器,用于将由蒸发器产生的高压蒸气转换成具有恒定转矩的输出,用于液化从膨胀器排出的低压蒸汽的冷凝器,以及用于将由冷凝器液化的水供应到蒸发器的进料泵。 膨胀机通过行星齿轮机构与发电机/电动机连接,膨胀机通过行星齿轮机构和带式无级变速器与内燃机的输出轴连接。 控制带式无级变速器的变速比,使得内燃机的转速和膨胀机的转速相互匹配,并传递给变速器。 因此,可以通过使用废热回收装置的膨胀机的输出来有效地驱动从动部。

    Forming process of amorphous alloy material
    15.
    发明授权
    Forming process of amorphous alloy material 失效
    非晶合金材料的成型工艺

    公开(公告)号:US5324368A

    公开(公告)日:1994-06-28

    申请号:US885480

    申请日:1992-05-19

    摘要: Disclosed herein is a process for forming an amorphous alloy material capable of showing glass transition, which comprises holding the material between frames arranged in combination; and heating the material at a temperature between its glass transition temperature (Tg) and its crystallization temperature (Tx) and, at the same time, producing a pressure difference between opposite sides of the material, whereby the material is brought into close contact against a forming mold disposed on one side of the material. As an alternative, the forming mold is brought into close contact against the amorphous material in a direction opposite to the pressing direction for the amorphous material. By the above processes, precision-formed products of amorphous alloys can be manufactured and supplied at low cost. These formed amorphous alloy products can be used as mechanical structure parts and components of high strength and high corrosion resistance, various strength members, electronic parts, arts and crafts, original printing plates, or the like.

    摘要翻译: 本文公开了一种用于形成能够显示玻璃化转变的非晶合金材料的方法,其包括将材料保持在组合布置的框架之间; 并在其玻璃化转变温度(Tg)与其结晶温度(Tx)之间的温度下加热材料,同时在材料的相对侧之间产生压力差,由此使材料与 成型模设置在材料的一侧。 作为替代方案,成形模与非晶材料在与非晶材料的按压方向相反的方向上紧密接触非晶材料。 通过上述方法,可以以低成本制造和供应非晶合金的精密成型产品。 这些形成的非晶合金产品可以用作高强度和高耐蚀性的机械结构部件和部件,各种强度部件,电子部件,工艺品,原始印版等。

    Titanium alloy valve lifter
    19.
    发明授权
    Titanium alloy valve lifter 有权
    钛合金气门挺杆

    公开(公告)号:US07600499B2

    公开(公告)日:2009-10-13

    申请号:US11391464

    申请日:2006-03-29

    IPC分类号: F01L1/14

    CPC分类号: F01L1/053 F01L1/143 F01L1/16

    摘要: A lightweight and high-strength valve lifter is excellent in wear resistance and sliding properties. The valve lifter is made of a titanium alloy having a hardened layer on the top surface thereof, on which a cam is caused to slide. The hardened layer is composed of an α-case and an oxygen diffusion layer under the α-case. The α-case 22 is formed in a thickness of not less than 3 μm and not more than 15 μm. The oxygen diffusion layer has a thickness of not less than 10 μm. The hardened layer on the top surface of the valve lifter is formed by oxidation treatment in a furnace at a temperature of not less than 600° C. An outermost oxide layer 21 formed on the α-case as a result of the oxidation treatment is removed.

    摘要翻译: 轻型高强度气门挺杆具有优异的耐磨性和滑动性能。 气门挺杆由其上表面上具有硬化层的钛合金制成,凸轮在其上滑动。 硬化层由α壳和α扩散层组成。 α壳22形成为不小于3μm且不大于15μm的厚度。 氧扩散层的厚度不小于10μm。 气门挺杆顶表面上的硬化层是通过在不低于600℃的温度下在炉中进行氧化处理形成的。除去在氧化处理结果的α壳上形成的最外面的氧化物层21 。

    Titanium alloy valve lifter and method of manufacturing same
    20.
    发明申请
    Titanium alloy valve lifter and method of manufacturing same 有权
    钛合金气门挺杆及其制造方法

    公开(公告)号:US20060219200A1

    公开(公告)日:2006-10-05

    申请号:US11391464

    申请日:2006-03-29

    IPC分类号: F01L1/14

    CPC分类号: F01L1/053 F01L1/143 F01L1/16

    摘要: A lightweight and high-strength valve lifter is excellent in wear resistance and sliding properties. The valve lifter is made of a titanium alloy having a hardened layer on the top surface thereof, on which a cam is caused to slide. The hardened layer is composed of an α-case and an oxygen diffusion layer under the α-case. The α-case 22 is formed in a thickness of not less than 3 μm and not more than 15 μm. The oxygen diffusion layer has a thickness of not less than 10 μm. The hardened layer on the top surface of the valve lifter is formed by oxidation treatment in a furnace at a temperature of not less than 600° C. An outermost oxide layer 21 formed on the α-case as a result of the oxidation treatment I s removed.

    摘要翻译: 轻型高强度气门挺杆具有优异的耐磨性和滑动性能。 气门挺杆由其上表面上具有硬化层的钛合金制成,凸轮在其上滑动。 硬化层由α壳和α扩散层组成。 α壳22形成为不小于3μm且不大于15μm的厚度。 氧扩散层的厚度不小于10μm。 气门挺杆顶表面上的硬化层通过在不低于600℃的温度下在炉中进行氧化处理形成。作为氧化处理I s的结果,形成在α壳上的最外层氧化物层21 删除。