Traction drive fluid
    42.
    发明授权
    Traction drive fluid 有权
    牵引驱动液

    公开(公告)号:US06303546B1

    公开(公告)日:2001-10-16

    申请号:US09585353

    申请日:2000-06-02

    IPC分类号: C10M14112

    摘要: There is disclosed a traction drive fluid which comprises a base oil blended with (A) an active phosphate ester base compound, (B) a boron-containing imide base dispersant (e.g. polyalkenyl succinimide treated with a boron compound) and (C) a boron-free imide base dispersant (e.g. polyalkenyl succinimide) in such blending amounts that the phosphorus content derived from the component (A) and the boron content derived from the component (B) are each 100 to 600 ppm, preferably 60 to 300 ppm by weight, and at least 60 ppm by weight, respectively based on the base oil, and the boron-free imide base dispersant (C) is blended so that the ratio by weight of the nitrogen in the component(C) to the boron in the component (B) is at least 1, preferably 1 to 6. The traction drive fluid has excellent wear resistance and excellent scoring resistance of a steel material element, is capable of suppressing surface damage such as peeling of a friction material and in particular, is well suited for use as a lubricating oil for a traction drive continuous variable transmission used in an automobile.

    摘要翻译: 公开了一种牵引驱动流体,其包含与(A)活性磷酸酯基础化合物共混的基础油,(B)含硼酰亚胺基分散剂(例如用硼化合物处理的聚链烯基琥珀酰亚胺)和(C)硼 (A)得到的磷含量和来自组分(B)的硼含量分别为100〜600ppm,优选为60〜300ppm的无酰亚胺基分散剂(例如聚链烯基琥珀酰亚胺) ,并且分别为基于油的至少60重量ppm,并且混合无硼酰亚胺基分散剂(C),使得组分(C)中的氮与组分(C)中的硼的重量比 (B)至少为1,优选为1〜6。牵引驱动流体具有优异的耐磨性和优异的钢材元件的耐划伤性,能够抑制摩擦材料的剥离等表面损伤,特别是良好 适合使用a 是用于汽车中的牵引传动连续变速传动装置的润滑油。

    Lubricant composition for improving fatigue life
    45.
    发明授权
    Lubricant composition for improving fatigue life 失效
    用于改善疲劳寿命的润滑剂组合物

    公开(公告)号:US4609480A

    公开(公告)日:1986-09-02

    申请号:US761652

    申请日:1985-07-31

    摘要: The lubricant composition of the invention is very effective in extending the fatigue life and increasing the corrosion resistance of the machine parts lubricated therewith. The lubricant composition comprises two types of essential additives of (a) a dithiocarbamic acid ester and/or an alkyl thiocarbamoyl compound and (b) a 1,3,4-thiadiazole compound admixed with the lubricant base material each in a limited amount. In addition to the above mentioned advantages, the resistance against scoring can further be increased by the admixture of the lubricant composition with a third additive (c) such as sulfurized olefins, sulfurized oils, sulfurized oxymolybdenum dithiocarbamates, sulfurized oxymolybdenum organophosphordithioates, phosphoric acid esters and phosphorous esters.

    摘要翻译: 本发明的润滑剂组合物在延长疲劳寿命和提高用其润滑的机器部件的耐腐蚀性方面是非常有效的。 润滑剂组合物包含(a)二硫代氨基甲酸酯和/或烷基硫代氨基甲酰基化合物的两种必需添加剂和(b)与润滑剂基料混合的1,3,4-噻二唑化合物各自有限的量。 除了上述优点之外,通过润滑剂组合物与第三添加剂(c)的混合,例如硫化烯烃,硫化油,硫化二硫代氨基甲酸硫化物,硫化氧化钼有机膦二酸酯,磷酸酯和 亚磷酸酯。

    Fluid for traction drive
    47.
    发明授权
    Fluid for traction drive 失效
    用于牵引驱动的流体

    公开(公告)号:US4521324A

    公开(公告)日:1985-06-04

    申请号:US539980

    申请日:1983-10-07

    摘要: A fluid for traction drive is described, containing a liquid material as a base stock wherein the liquid material is prepared by bringing naphthalene or tetralin into contact with a Friedel-Crafts catalyst and then hydrogenating the resulting compounds. This traction drive fluid exhibits a superior traction coefficient from low temperature to elevated temperature and further has a low viscosity. Thus the fluid contributes to the production of small-sized drive mechanisms and can be widely used in various machines.

    摘要翻译: 描述了用于牵引驱动的流体,其包含作为基础油料的液体材料,其中通过使萘或四氢化萘与Friedel-Crafts催化剂接触然后氢化所得化合物来制备液体材料。 该牵引驱动流体表现出从低温到高温的优异的牵引系数,并且还具有低粘度。 因此,流体有助于小型驱动机构的生产,并可广泛用于各种机器。