Process and device for determining the cloud point of a diesel oil
    5.
    发明授权
    Process and device for determining the cloud point of a diesel oil 失效
    确定柴油浊点的工艺和装置

    公开(公告)号:US5007733A

    公开(公告)日:1991-04-16

    申请号:US742580

    申请日:1985-06-07

    摘要: The present invention concerns a process and a device for determining the cloud point of a diesel oil, comprising a light source and, aligned on a single axis, a diaphragm comprising a central hole on the said axis, an objective forming the image of the hole on a light trap, and behind the screen, a wide-diameter photoelectric detector intended to deliver an electric current when it receives a light flux, and, disposed between the objective and the screen, a cell containing a diesel oil sample to be analyzed, means for controlling the temperature of this sample being associated to the said cell.

    摘要翻译: 本发明涉及一种用于确定柴油的浊点的方法和装置,包括光源并且在单个轴上对准包括所述轴线上的中心孔的隔膜,形成孔的图像的物镜 在光阱上,屏幕后方,用于在接收光通量时传递电流的宽直径光电检测器,并且设置在物镜和屏幕之间的包含要分析的柴油样品的电池, 用于控制与所述电池相关联的该样品的温度的装置。

    Polymers derived from unsaturated polyesters by addition of compounds
with an amine function and their use as additives modifying the
properties of petroleum middle distillates when cold
    6.
    发明授权
    Polymers derived from unsaturated polyesters by addition of compounds with an amine function and their use as additives modifying the properties of petroleum middle distillates when cold 失效
    通过加入具有胺官能团的化合物衍生自不饱和聚酯的聚合物,并且它们用作冷却时改性石油中间馏分的性质的添加剂

    公开(公告)号:US5001202A

    公开(公告)日:1991-03-19

    申请号:US305813

    申请日:1989-02-03

    摘要: Polymer of average molecular weight ranging from 400 to 20 000 comprising amino substituted groups in its molecule and resulting from the reaction of at least one compound with a primary amine function having 1 to 60 carbon atoms with an unsaturated polyester resulting from the condensation of an unsaturated aliphatic dicarboxylic compound, comprising at least one ethylenic unsaturation in the alpha position of one of the carboxyl groups, with at least one epoxidated compound having 4 to 62 carbon atoms chosen from ethers and esters of epoxyalcohols and esters of epoxyacids.Middle distillate composition having a distillation range from 150.degree. to 450.degree. C. and comprising a minor proportion, preferably from 0.001 to 2% in weight, of at least one of the polymers defined hereinabove.

    摘要翻译: 由分子内含有氨基取代基并由至少一种化合物与具有1至60个碳原子的伯胺官能团与不饱和聚酯反应产生的平均分子量为400至20000的聚合物, 在一个羧基的α位上含有至少一个烯属不饱和键的脂肪族二羧化合物与选自环氧醇的醚和酯和环氧化物的酯的至少一种具有4至62个碳原子的环氧化合物。 中间馏分组合物具有150至450℃的蒸馏范围,并且包含至少一种上述定义的聚合物的较小比例,优选为0.001至2重量%。

    Device for supporting and attaching a disk brake caliper
    7.
    发明授权
    Device for supporting and attaching a disk brake caliper 失效
    用于支撑和附接盘式制动钳的装置

    公开(公告)号:US4884663A

    公开(公告)日:1989-12-05

    申请号:US228539

    申请日:1988-08-04

    申请人: Daniel Trema

    发明人: Daniel Trema

    摘要: The supporting and attaching device is connected to non-rotating parts of at least one brake caliper or yoke intended to cooperate with a brake disk and it comprises an attaching piece in a generally arcuate form, situated beyond the periphery of the disk and of which at least part of the transversal section is U-shaped with two legs one of which legs constitutes the section of a plate clamped onto a single arm for wheel suspension, while the other leg constitutes the section of at least one tab secured on either side to a brake caliper straddling a brake disk and is applied to double disk brakes for motorcycles.

    摘要翻译: 支撑和附接装置连接到至少一个制动钳或轭的非转动部分,该制动钳或轭旨在与制动盘配合,并且其包括大致弓形形式的连接件,该连接件位于盘周边之外, 横截面的最小部分为U形,其中两条腿构成夹紧在单个臂上用于车轮悬挂的板的一部分,而另一条腿构成固定在任一侧的至少一个突片的部分 制动钳跨过制动盘,并用于摩托车的双盘制动器。

    Bracket construction for a motor cycle assembly
    9.
    发明授权
    Bracket construction for a motor cycle assembly 失效
    用于摩托车组件的支架结构

    公开(公告)号:US4805717A

    公开(公告)日:1989-02-21

    申请号:US031997

    申请日:1987-03-27

    申请人: Daniel Trema

    发明人: Daniel Trema

    摘要: Bracket construction of the motor-transmission assembly of a motorcycle comprising at least one front axle assembly and at least one rear axle assembly, wherein at least one connecting element operating under tensile stresses connects the means for securing the front and rear axle by assemblies, thus displacing downwards the neutral zone of bending of the engine assembly, this invention being applied to a motorcycle with a standard motor block working operating in a bending condition.

    摘要翻译: 包括至少一个前轴组件和至少一个后桥组件的摩托车的电动机构传动组件的支架结构,其中在拉伸应力下操作的至少一个连接元件将用于通过组件固定前桥和后桥的装置连接在一起 将发动机组件的中性弯曲区域向下移动,本发明应用于具有在弯曲状态下工作的标准电动机块的摩托车。

    Suspension device for a motorcycle front wheel
    10.
    发明授权
    Suspension device for a motorcycle front wheel 失效
    摩托车前轮悬挂装置

    公开(公告)号:US4785905A

    公开(公告)日:1988-11-22

    申请号:US945039

    申请日:1986-12-22

    申请人: Daniel Trema

    发明人: Daniel Trema

    摘要: Front suspension device comprising a lateral arm, for supporting and steering a front wheel of a motorcycle, wherein the lateral arm is connected at its upper end to a suspension and/or shock absorbing block with telescopic cylinder of which the external movable rod is articulated at its end on an axis orthogonal to the median longitudinal plane of the motorcycle, the arm comprising in the lower part a ball and socket articulation support of which the center of pivoting is located substantially in the alignment of steering axis and cooperates with a connection arm rotationally mounted on an axle of the chassis perpendicular to the median plane of the motorcycle.

    摘要翻译: 前悬挂装置,包括用于支撑和转向摩托车前轮的侧臂,其中所述侧臂在其上端连接到悬臂和/或减震块,所述悬臂和/或减震块具有可伸缩的气缸,所述外部可动杆铰接在所述悬臂和/ 其端部在与摩托车的中间纵向平面垂直的轴上,该臂包括在下部中的一个球窝铰接支架,枢转中心基本上位于转向轴线的对齐位置并与旋转的连接臂配合 安装在机架的轴上,垂直于摩托车的中间平面。