Propylene block copolymer, process for preparation thereof and propylene
resin composition comprising same
    51.
    发明授权
    Propylene block copolymer, process for preparation thereof and propylene resin composition comprising same 失效
    丙烯嵌段共聚物,其制备方法和包含其的丙烯树脂组合物

    公开(公告)号:US5760141A

    公开(公告)日:1998-06-02

    申请号:US672045

    申请日:1996-06-26

    CPC分类号: C08F297/08 C08L53/00

    摘要: A propylene block copolymer, a process for preparation of the propylene block copolymer, and a propylene resin composition comprising the propylene block copolymer. The propylene block copolymer comprises (a) from 35 to 95% by weight of a polypropylene block and (b) from 10 to 65% by weight of a block of a copolymer of a propylene and other .alpha.-olefins, the propylene block copolymer having: (i) in a crystallization temperature curve determined by a differential scanning calorimeter, besides a main peak, secondary peaks in a temperature range of from 90.degree. to 100.degree. C., and a proportion of the area of the secondary peaks to that of a main peak of from 1.5 to 10%; and (ii) a relationship between an amount of a soluble content on xylene extraction at 25.degree. C. and a proportion of the area of the secondary peaks to that of the main peak represented by equation (I): 0.1X.sub.IS -1.ltoreq.SMA (I) wherein X.sub.IS represents an amount of a soluble content on xylene extraction at 25.degree. C. in terms of percent by weight; and SMA represents a proportion of the area of the secondary peaks to that of the main peak in terms of percent.

    摘要翻译: 丙烯嵌段共聚物,丙烯嵌段共聚物的制备方法和包含丙烯嵌段共聚物的丙烯树脂组合物。 丙烯嵌段共聚物包含(a)35至95重量%的聚丙烯嵌段和(b)10至65重量%的丙烯与其它α-烯烃的共聚物嵌段,该丙烯嵌段共聚物具有 :(i)在通过差示扫描量热计测定的结晶温度曲线中,除了主峰之外,在90℃至100℃的温度范围内具有二次峰,并且二次峰的面积与 主峰为1.5%至10%; 和(ii)在25℃下二甲苯萃取的可溶物含量与二级峰面积与式(I)表示的主峰峰面积的比例之间的关系:0.1XIS-1 / = SMA(I)其中XIS表示在25℃下二甲苯提取的可溶性含量的量,以重量百分比计; 而SMA表示次峰的面积与主峰的面积的百分比。

    Polyolefin composition, molded article thereof and multilayered laminate
    52.
    发明授权
    Polyolefin composition, molded article thereof and multilayered laminate 失效
    聚烯烃组合物,其成型体和多层层压体

    公开(公告)号:US5691070A

    公开(公告)日:1997-11-25

    申请号:US661544

    申请日:1996-06-11

    摘要: A polyolefin composition, which comprises: (A) 1 to 99% by weight of a polyolefin having the following properties of (a) to (e); (a) a ratio of kinematic viscosity .eta..sub.1 at a frequency of 10.sup.-1 rad/sec to kinematic viscosity .eta..sub.2 at a frequency of 10 rad/sec at a temperature of 190.degree. C. according to a kinematic viscoelasticity determination method of 4 to 20, (b) a crystallization peak temperature Tcp according to a Differential Scanning Calorimetry of 110.degree. C. to 130.degree. C., (c) a ratio (Tmp/Tcp) of melting peak temperature Tmp to crystallization peak temperature Tcp according to a Differential Scanning Calorimetry of 1.1 to 1.5, (d) Tmp/(Tmp-Tcp)=3.0 to 9.8, and (e) a crystal structure exhibiting a-axial orientation in a diffraction pattern according to a X-ray diffraction method, and (B) 99 to 1% by weight of a propylene resin having the following properties of (f) and (g); (f) a ratio of kinematic viscosity .eta..sub.1 at a frequency of 10.sup.-1 rad/sec to kinematic viscosity .eta..sub.2 at a frequency of 10 rad/sec at a temperature of 190.degree. C. according to a kinematic viscoelasticity determination method of below 4, and (e) and no crystallization structure exhibiting a-axial orientation in a diffraction pattern according to a X-ray diffraction method.

    摘要翻译: 一种聚烯烃组合物,其包含:(A)1至99重量%的具有(a)至(e)的以下性质的聚烯烃; (a)根据4的运动粘弹性测定方法,以10rad / sec的频率在10℃/秒的频率下的运动粘度eta 1与运动粘度eta 2的比率为10rad / sec。 至(20),(b)根据110℃〜130℃的差示扫描量热法的结晶峰值温度Tcp,(c)熔融峰温度Tmp与结晶峰温度Tcp的比(Tmp / Tcp) 1.1〜1.5的差示扫描量热法,(d)Tmp /(Tmp-Tcp)= 3.0〜9.8,(e)根据X射线衍射法在衍射图案中显示轴向取向的晶体结构,以及 (B)99〜1重量%具有(f)和(g)的以下性质的丙烯树脂; (f)根据下文的运动粘弹性测定方法,在10℃/秒的频率下,运动粘度eta 1与运动粘度eta 2的比例为10rad / sec,频率为10rad / sec。 4和(e),并且根据X射线衍射法在衍射图案中没有显示出轴向取向的结晶结构。

    Propylene block copolymer, process for producing the same, and resin
composition comprising the same
    53.
    发明授权
    Propylene block copolymer, process for producing the same, and resin composition comprising the same 失效
    丙烯嵌段共聚物,其制造方法和含有它们的树脂组合物

    公开(公告)号:US5684099A

    公开(公告)日:1997-11-04

    申请号:US524627

    申请日:1995-09-07

    IPC分类号: C08F4/06 C08F4/64 C08F297/08

    CPC分类号: C08F297/083

    摘要: A propylene block copolymer comprising: (a) a propylene homopolymer part having (i) an insoluble amount on xylene extraction at 25.degree. C. of 99.0% by weight or more; (ii) an isotactic pentad fraction of 98.0% or more; (iii) an isotactic average chain length of 500 or more; and (iv) a total amount of fractions having an isotactic average chain length of 800 or more obtained in a column chromatographic separation of 10% by weight or more, and (b) a copolymer part comprising propylene and at least one of ethylene and an .alpha.-olefin having from 4 to 12 carbon atoms, the proportion of the propylene homopolymer part (a) being from 50 to 97% by weight based on the total amount of the propylene homopolymer part (a) and the copolymer part (b), and the proportion of the copolymer part (b) being from 3 to 50% by weight based on the total amount of the propylene homopolymer part (a) and the copolymer part (b).

    摘要翻译: 丙烯嵌段共聚物,其包含:(a)丙烯均聚物部分,其具有(i)在25℃下二甲苯萃取的不溶量为99.0重量%以上; (ii)全同立构五单元组分数为98.0%以上; (iii)全同立构平均链长为500以上; 和(iv)在柱色谱分离中获得的全同立构平均链长为800以上的馏分的总量为10重量%以上,(b)包含丙烯与乙烯和 基于丙烯均聚物部分(a)和共聚物部分(b)的总量,丙烯均聚物部分(a)的比例为50至97重量%,具有4至12个碳原子的α-烯烃, 共聚物部分(b)的比例相对于丙烯均聚物部分(a)和共聚物部分(b)的总量为3〜50重量%。

    Oil suction device for automatic transmission
    55.
    发明授权
    Oil suction device for automatic transmission 有权
    吸油装置用于自动变速箱

    公开(公告)号:US08397750B2

    公开(公告)日:2013-03-19

    申请号:US11934884

    申请日:2007-11-05

    IPC分类号: B60P3/24 F17C3/00 F01M5/00

    摘要: An oil suction device for an automatic transmission includes: an oil pan that receives oil supplied to various portions of the automatic transmission and returned to the oil pan and reserves the received oil therein; an oil strainer located over the oil pan; a suction port drawing in the oil reserved in the oil pan; and an elastic wall provided selectively between a portion of the oil pan that receives a relatively small amount of the oil returned to the oil pan and the suction port, the elastic wall extending from a bottom surface of the oil pan and reaching a lower surface of the oil strainer to interrupt a flow of oil.

    摘要翻译: 用于自动变速器的吸油装置包括:油盘,其接收供应到自动变速器的各部分并返回到油盘并将其中的接收油储存的油; 位于油盘上方的滤油器; 在油盘中预留的油中的抽吸口; 以及弹性壁,其选择性地设置在所述油盘的一部分之间,所述部分容纳相对少量的返回到所述油盘的油和所述吸入口,所述弹性壁从所述油底壳的底面延伸并到达所述油底壳的下表面 油过滤器中断油流。

    Vehicle control system and method of controlling vehicle
    56.
    发明授权
    Vehicle control system and method of controlling vehicle 有权
    车辆控制系统及车辆控制方法

    公开(公告)号:US08118705B2

    公开(公告)日:2012-02-21

    申请号:US12489650

    申请日:2009-06-23

    IPC分类号: F16H61/48 B60W10/06

    摘要: A control system of a vehicle including an engine and an automatic transmission operable to form one of a plurality of gear positions set according to running conditions of the vehicle, and a method of controlling the vehicle are provided. In the control, the rotational speed of an input-side rotary shaft of a shifting mechanism of the transmission is detected, and the vehicle is controlled so that, when an execution condition that one of the gear positions set according to the running conditions is maintained and the rotational speed of the input-side rotary shaft has increased to be higher than a rotational speed corresponding to the set gear position is satisfied, the vehicle is brought into running conditions that will eliminate a state in which air is present in the hydraulic fluid supplied from an oil supply device.

    摘要翻译: 一种车辆的控制系统,包括发动机和自动变速器,其可操作以形成根据车辆的运行状态设定的多个档位中的一个档位,以及控制车辆的方法。 在该控制中,检测变速器的变速机构的输入侧旋转轴的转速,并且控制车辆,使得当维持根据行驶状态设定的档位之一的执行条件 并且输入侧旋转轴的旋转速度已经增加到高于对应于设定档位的转速,车辆进入运行状态,其将消除液压流体中存在空气的状态 从供油装置供应。

    Differential device
    60.
    发明授权
    Differential device 失效
    差分装置

    公开(公告)号:US07789786B2

    公开(公告)日:2010-09-07

    申请号:US12029886

    申请日:2008-02-12

    IPC分类号: F16H57/04

    摘要: An embodiment of a differential device of the present invention comprises a pair of side gears and a pair of pinion gears housed inside a differential case, with the pinion gears supported by a pinion shaft fixed to the differential case at axial end sections thereof so as to be capable of sliding freely thereabout. Lubricating oil channels are provided that pass through each of the end sections of the pinion shaft in the axial direction thereof. One end of each lubricating oil channel opens to the exterior of the differential case at a shaft-end corner section of the pinion shaft corresponding to an upstream side thereof in a direction of rotation of the differential case, and another end opens to a sliding surface of the pinion shaft with respect to one of the pinion gears. The differential device also comprises a mechanism for providing lubricating oil to the lubricating oil channels upon rotation of the differential case.

    摘要翻译: 本发明的差动装置的一个实施例包括一对侧齿轮和一对容纳在差速器壳体内的小齿轮,其中小齿轮由其轴向端部固定在差速器壳体上的小齿轮轴支撑,从而 能够自由滑动。 提供润滑油通道,其沿轴向方向穿过小齿轮轴的每个端部。 每个润滑油通道的一端在差速器壳体的旋转方向上的与其上游侧相对应的小齿轮轴的轴端角部处通向差速器壳体的外部,另一端朝向滑动面 小齿轮轴相对于其中一个小齿轮。 差速装置还包括用于在差速器壳体旋转时向润滑油通道提供润滑油的机构。