Synthetic lamellar magnesium phyllosilicate and process for preparation
thereof
    12.
    发明授权
    Synthetic lamellar magnesium phyllosilicate and process for preparation thereof 失效
    合成层状镁页硅酸盐及其制备方法

    公开(公告)号:US4830843A

    公开(公告)日:1989-05-16

    申请号:US4215

    申请日:1987-01-05

    摘要: A synthetic lamellar magnesium phyllosilicate has as the main component a composition represented by the following formula:Mg.sub.3 Si.sub.4 O.sub.10 (OH).sub.2.nH.sub.2 O (1)wherein n is a number of up to 5, and has X-ray diffraction peaks at spacings of 4.5-4.6 .ANG., 2.5-2.6 .ANG. and 1.5-1.6 .ANG., wherein the lamination asymmetry index (Is) defined by the following formula:Is=tan .theta..sub.2 /tan .theta..sub.1 (2)wherein.theta..sub.1 stands for the angle formed by the peak perpendicular and the peak tangent on the small diffraction angle side in said X-ray diffraction peak at a spacing of 4.5-4.6 .ANG., and.theta..sub.2 stands for the angle formed by the peak perpendicular and the peak tangent on the large diffraction angle side in said X-ray diffraction peak,is at least 3.0, the BET specific surface area is at least 300 m.sup.2 /g and the Methylene Blue decolorizing power (JIS K-1470) is at least 100 ml/g. This synthetic lamellar magnesium phyllosilicate is prepared by a process comprising subjecting active silicic acid or active aluminosilicic acid and an oxide or hydroxide of magnesium or a compound capable of forming said oxide or hydroxide under reaction conditions to a hydrothermal treatment.

    摘要翻译: 合成层状镁页硅酸盐作为主要组分,由下式表示的组成:Mg 3 Si 4 O 10(OH)2·nH 2 O(1)其中n是多至5个数,并且在间隔为4.5的情况下具有X射线衍射峰, 4.6 ANGSTROM,2.5-2.6 ANGSTROM和1.5-1.6 ANGSTROM,其中由下式定义的层压不对称指数(Is):Is =tanθ2 /tanθ1(2)其中theta 1表示由峰形成的角度 垂直和在所述X射线衍射峰中的小衍射角侧的峰值切线,间隔为4.5-4.6安培角,θ2表示在大衍射角侧的峰垂直和峰切线形成的角度 所述X射线衍射峰为至少3.0,BET比表面积为至少300m 2 / g,亚甲基蓝脱色力(JIS K-1470)为至少100ml / g。 这种合成层状镁页硅酸盐通过包括在反应条件下进行水热处理的活性硅酸或活性铝硅酸和镁的氧化物或氢氧化物或能够形成所述氧化物或氢氧化物的化合物的方法制备。

    Characteristic compensating device for air springs for automotive
suspension use
    14.
    发明授权
    Characteristic compensating device for air springs for automotive suspension use 失效
    用于汽车悬架使用的空气弹簧的特征补偿装置

    公开(公告)号:US4152011A

    公开(公告)日:1979-05-01

    申请号:US839121

    申请日:1977-10-03

    摘要: A device including a torsion bar rotatably mounted on the vehicle frame transversely thereof and a pair of rock arms extending integrally from the opposite ends of the torsion bar at right angles thereto and connected with a right and a left wheel, respectively. An abutment arm is fixed to the torsion bar at the middle thereof and engageable with a stop pad provided on the vehicle frame, when either or both of the wheels are moved down, to restrain further downward movement thereof. Thus, the spring rate of air springs associated with the respective wheels is in effect increased as the loads thereon are reduced, particularly in a lower load region.

    摘要翻译: 一种装置,包括横向地可转动地安装在车架上的扭力杆,以及一对岩石臂,它们分别从扭力杆的相对端部与其直角地一体地延伸,并与左右车轮连接。 一个抵靠臂在其中间被固定到扭力杆上,当车轮中的任一个或两个都向下移动时,可以与设置在车架上的止动垫接合,以限制其进一步的向下运动。 因此,与相应车轮相关联的空气弹簧的弹簧速率实际上随着其上的负载而减小,特别是在较低负载区域中。

    Pneumatic spring device
    15.
    发明授权
    Pneumatic spring device 失效
    气动弹簧装置

    公开(公告)号:US4092017A

    公开(公告)日:1978-05-30

    申请号:US803286

    申请日:1977-06-03

    IPC分类号: B60G11/26 F16F9/08

    摘要: A diaphragm arranged in a rigid casing to define therein a chamber to be filled with a mass of gaseous spring medium and another chamber to be held under oil pressure load is normally bulged into the oil chamber and formed on both surfaces thereof with dense clusters of elastic piles or projections which are compressed against each other only when the diaphragm is displaced from its neutral position to the load side as the load is reduced. Such displacement of the diaphragm is resisted by the elastic projections so as to increase the spring constant of the device in the lower load region and, with the device, used as a spring for automotive suspension, the pitching and rolling movements of the vehicle body are minimized.

    摘要翻译: 布置在刚性壳体中的膜片在其中限定有填充有大量气态弹簧介质的腔室和待保持在油压负载下的另一腔室通常凸起到油室中,并在其两个表面上形成致密的弹性簇 只有当负载减小时隔膜从其中立位置移动到负载侧时,彼此压缩的桩或突起。 膜片的这种位移被弹性突起抵抗,以便增加装置在较低载荷区域的弹簧常数,并且该装置用作用于汽车悬架的弹簧,车身的俯仰和滚动运动是 最小化。

    Engine with cooling water passage formed inside crank case
    18.
    发明授权
    Engine with cooling water passage formed inside crank case 有权
    发动机在曲轴箱内形成冷却水通道

    公开(公告)号:US07481186B2

    公开(公告)日:2009-01-27

    申请号:US11674016

    申请日:2007-02-12

    IPC分类号: F01P3/20 F01P11/04 F02F7/00

    摘要: A cooling water structure for an engine with improved external appearance and reduced cost. A first passage section of a cooling water passage discharges cooling water from a water pump to water jackets of front and rear cylinders. The first passage section is formed in a surface of a partition wall of a right case that is an inside wall surface of a crank case. The water pump is accommodated with the first passage section in a crank chamber of the crank case.

    摘要翻译: 用于发动机的冷却水结构,具有改善的外观和降低的成本。 冷却水通道的第一通道部分将冷却水从水泵排放到前缸和后缸的水套上。 第一通道部分形成在作为曲轴箱的内壁表面的右壳体的分隔壁的表面中。 水泵容纳有曲柄箱的曲柄室中的第一通道部分。