Steel cord, method of making the same and pneumatic tire including the same
    21.
    发明授权
    Steel cord, method of making the same and pneumatic tire including the same 失效
    钢丝帘线及其制造方法以及包括其的充气轮胎

    公开(公告)号:US06959745B2

    公开(公告)日:2005-11-01

    申请号:US10386476

    申请日:2003-03-13

    Abstract: A steel cord is composed of three to six steel filaments each having a filament diameter of from 0.25 to 0.45 mm, the three to six steel filaments including shaped filaments and twisted together, wherein the shaped filaments are, before twisted together, coiled to be set in a form of coil having a coil diameter of less than 5 mm and a coil pitch of more than 5 mm, the shaped filaments include at least two kinds of shaped filaments which are different in respect of the form of coil, the shaped filaments are twisted together while the coil diameter is reduced, the elongation of the cord at 50 N load is less than 0.2%, and the cord strength is in a range of from 2500 to 3500 N/sq.mm.

    Abstract translation: 钢帘线由长丝直径为0.25至0.45mm的三至六根钢丝组成,三至六根钢丝包括成形长丝并扭绞在一起,其中成形长丝在扭绞在一起之前被卷绕成待设定 线圈直径小于5mm且线圈间距大于5mm的线圈形状,成形长丝包括至少两种在线圈形状上不同的成形长丝,成形长丝为 当线圈直径减小时,在50N负载下的帘线的伸长率小于0.2%,帘线强度在2500至3500N / sq.mm的范围内。

    Pneumatic tire variable elasticity modules metallic band cord
    22.
    发明授权
    Pneumatic tire variable elasticity modules metallic band cord 失效
    气动轮胎可变弹性模块金属带绳

    公开(公告)号:US06926053B2

    公开(公告)日:2005-08-09

    申请号:US10183514

    申请日:2002-06-28

    Abstract: A pneumatic tire comprises a carcass extending between the bead portions and a band disposed radially outside the carcass in a tread portion and made of at least one cord laid at an angle of not more than 5 degrees with respect to the tire equator, and the band cord is made of steel filaments twisted together so as to have a variable elasticity modulus which has a transitional point from under 1000 kgf/sq.mm to over 1000 kgf/sq.mm at an elongation percentage in a range of from 1% to 5%. Preferably, the average elasticity modulus ELn of the cord from zero elongation to the transitional point is in a range of from 500 to 750 kgf/sq.mm, and the average elasticity modulus EHn of the cord from the transitional point to a breaking point of the cord is in a range of from 1200 to 3000 kgf/sq.mm.

    Abstract translation: 一种充气轮胎包括在胎圈部分之间延伸的胎体和在胎面部分径向设置在胎体外侧的带,并且由相对于轮胎赤道以不大于5度的角度放置的至少一根帘线制成, 帘线由扭绞在一起的钢丝制成,具有可变弹性模量,其具有从1000kgf / sq.mm到超过1000kgf / sq.mm的过渡点,伸长率在1%至5%的范围内 %。 优选地,从零延伸到过渡点的帘线的平均弹性模量ELn在500至750kgf / sq.mm的范围内,并且帘线从过渡点到断裂点的平均弹性模量EHn 电线在1200至3000kgf / sq.mm的范围内。

    Pneumatic tire with axially spaced high modulus edge bands and low modulus middle band
    24.
    发明授权
    Pneumatic tire with axially spaced high modulus edge bands and low modulus middle band 失效
    气动轮胎具有轴向间隔的高模量边缘带和低模量中间带

    公开(公告)号:US06557605B2

    公开(公告)日:2003-05-06

    申请号:US09985140

    申请日:2001-11-01

    Abstract: A pneumatic tire comprises: a carcass extending between bead portions through a tread portion and sidewall portions; a breaker disposed radially outside a crown portion of the carcass; a pair of axially spaced high modulus edge bands disposed radially outward of edge portions of the breaker and each made of one or more high modulus cords having a sectional area SH and a 2% modulus MH and wound substantially parallel to the tire circumferential direction at a cord count DH; a low modulus middle band disposed radial outward of the breaker between the high modulus edge bands; and an elongation resistance index PH of each of the high modulus edge bands, which is defined as the product of the 2% modulus MH in N/sq.mm, the sectional area SH in sq.mm and the cord count DH per 1 cm width divided by 100, being in a range of 160 to 700.

    Abstract translation: 一种充气轮胎包括:通过胎面部分和侧壁部分在胎圈部分之间延伸的胎体; 设置在所述胎体的冠部的径向外侧的断路器; 一对轴向间隔的高模量边缘带,其设置在断路器的边缘部分的径向外侧,并且每个由一个或多个高模量帘线制成,所述高模量帘线具有截面积SH和2%模量MH,并且绕着轮胎周向方向基本上平行于 绳数DH; 在高模量边缘带之间设置在断路器的径向外侧的低模量中频带; 和每个高模量边缘带的伸长阻力指数PH,其被定义为N / sq.mm的2%模量MH的乘积,平方毫米的截面积SH和每1cm的帘线数DH 宽度除以100,在160到700的范围内。

    System for vehicle emission sampling and measurement
    25.
    发明授权
    System for vehicle emission sampling and measurement 失效
    车辆排放取样和测量系统

    公开(公告)号:US06516656B1

    公开(公告)日:2003-02-11

    申请号:US09473312

    申请日:1999-12-28

    CPC classification number: G01M15/102

    Abstract: An improved emission sampling and measurement system is provided for continuously sampling and analyzing the chemical content of a vehicle emissions and the ambient air for data evaluation and comparison. The emission sampling and measurement system comprises a vehicle having an emissions source, devices for intaking vehicle emissions and ambient air, and analysis devices for determining the chemical content of the emissions and ambient air. The gas streams may be dried in a series of selectively permeable drying tubes prior to measurement in the analysis devices, in order to effectuate a more precise sample of the constituent elements of the gases. Following analysis, the data collected is processed, stored, and compared, and the results displayed on a screen in the vehicle driver's compartment in a real-time manner. In this fashion, real-time comparative data analysis is presented in a format not presently available.

    Abstract translation: 提供改进的排放取样和测量系统,用于连续取样和分析车辆排放物的化学成分和环境空气进行数据评估和比较。 排放取样和测量系统包括具有排放源的车辆,用于吸入车辆排放物和环境空气的装置,以及用于确定排放物和环境空气的化学成分的分析装置。 在分析装置中测量之前,气流可以在一系列选择性渗透的干燥管中干燥,以便实现气体组成元素的更精确的样品。 进行分析后,对所收集的数据进行处理,存储和比较,并将结果以实时方式显示在车辆驾驶室的屏幕上。 以这种方式,实时比较数据分析以目前不可用的格式呈现。

    Refueling pipe structure in fuel tank
    27.
    发明授权
    Refueling pipe structure in fuel tank 失效
    燃油箱加油管结构

    公开(公告)号:US5860460A

    公开(公告)日:1999-01-19

    申请号:US609377

    申请日:1996-03-01

    CPC classification number: B60K15/04

    Abstract: A refueling pipe structure of a fuel tank includes a tank body, and an a refueling pipe which is connected to the tank body to extend upwardly therefrom. The refueling pipe is provided at its upper end with a refueling port into which a refueling nozzle can be inserted. The structure includes a flow direction limiting device mounted within the refueling pipe in the vicinity of the refueling port for guiding a fuel flow from a tip end of the refueling nozzle toward an inner surface of the refueling pipe, while limiting the fuel flow in a gyrate direction along the inner surface of the refueling pipe. Thus, the generation of evaporated fuel within the refueling pipe during refueling can be inhibited, and fuel can be smoothly introduced into the tank body.

    Abstract translation: 燃料箱的加油管结构包括罐体和连接到罐体以从其向上延伸的加油管。 加油管在其上端设有加油口,加油口可插入加油口。 该结构包括安装在加油口附近的加油管道内的流动方向限制装置,用于将燃料流从加油喷嘴的前端朝向加油管的内表面引导,同时限制回转燃料中的燃料流 方向沿着加油管的内表面。 因此,可以抑制在加油期间在加油管内产生蒸发燃料,并且可以将燃料顺利地引入罐体。

    Evaporative fuel-processing system for internal combustion engines for
vehicles
    28.
    发明授权
    Evaporative fuel-processing system for internal combustion engines for vehicles 失效
    用于车辆内燃机的蒸发燃料处理系统

    公开(公告)号:US5803054A

    公开(公告)日:1998-09-08

    申请号:US688858

    申请日:1996-07-31

    CPC classification number: F02M25/0854

    Abstract: An evaporative fuel-processing system for an internal combustion engine for use in a vehicle. A passage extends between the fuel tank and the intake passage, for guiding evaporative fuel generated in the fuel tank, for processing, across which a canister is arranged. A first passage and a second passage are connected to the canister. A first valve is arranged across the first passage to allow air to flow into the canister through the first passage and inhibit air containing evaporative fuel from being discharged from the canister through the first passage. A second valve is arranged across the second passage to inhibit air from flowing into the canister through the second passage and allow air containing evaporative fuel to be discharged from the canister through the second passage. A filter is arranged in the first passage.

    Abstract translation: 一种用于车辆的内燃机的蒸发燃料处理系统。 通道在燃料箱和进气通道之间延伸,用于引导在燃料箱中产生的蒸发燃料,用于处理,排出一个罐。 第一通道和第二通道连接到罐。 第一阀布置在第一通道两侧以允许空气通过第一通道流入罐中,并且禁止含有蒸发燃料的空气通过第一通道从罐排出。 第二阀布置成跨过第二通道,以阻止空气通过第二通道流入罐中,并允许含有蒸发燃料的空气通过第二通道从罐排出。 在第一通道中布置有过滤器。

    Evaporative fuel-adsorbing device and evaporative emission control
system including same
    29.
    发明授权
    Evaporative fuel-adsorbing device and evaporative emission control system including same 失效
    蒸发燃料吸附装置及其蒸发排放控制系统

    公开(公告)号:US5460136A

    公开(公告)日:1995-10-24

    申请号:US329831

    申请日:1994-10-27

    CPC classification number: F02M25/0854

    Abstract: An evaporative fuel-adsorbing device adsorbs evaporative fuel generated from a fuel tank of an internal combustion engine. A partition divides the interior of a casing at least into a first adsorbent chamber and a second adsorbent chamber. Adsorbents are charged in the first adsorbent chamber and the second adsorbent chamber, respectively, for adsorbing the evaporative fuel. The evaporative fuel from the fuel tank is permitted to flow into the first adsorbent chamber via a charging port provided therein. The evaporative fuel desorbed from the adsorbents in the adsorbent chambers are permitted to flow out of the first adsorbent chamber via a purging port provided therein. The second adsorbent chamber is communicated with the atmosphere via an air-inlet port. The maximum flow rate of the evaporative fuel through a communication passage connecting between the first and second adsorbent chambers is changed in dependence on at least one of an amount of the evaporative fuel flowing into the evaporative fuel-adsorbing device and an amount of the evaporative fuel flowing out of same. An evaporative emission control system incorporating the evaporative fuel-adsorbing device is also provided.

    Abstract translation: 蒸发燃料吸附装置吸收从内燃机的燃料箱产生的蒸发燃料。 隔板至少分隔成第一吸附室和第二吸附室。 吸附剂分别装载在第一吸附剂室和第二吸附剂室中,用于吸附蒸发燃料。 允许来自燃料箱的蒸发燃料经由设置在其中的充气口流入第一吸附剂室。 允许从吸附剂室中的吸附剂解吸的蒸发燃料经由设置在其中的清洗口从第一吸附剂室流出。 第二吸附剂室经由进气口与大气连通。 蒸发燃料通过连接在第一和第二吸附剂室之间的连通通道的最大流量根据流入蒸发燃料吸附装置的蒸发燃料的量和蒸发燃料的量中的至少一种而变化 流出来一样。 还提供了包括蒸发燃料吸附装置的蒸发排放控制系统。

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