LUBRICATING OIL COMPOSITION FOR DIESEL ENGINE
    6.
    发明申请
    LUBRICATING OIL COMPOSITION FOR DIESEL ENGINE 有权
    柴油发动机润滑油组成

    公开(公告)号:US20100147238A1

    公开(公告)日:2010-06-17

    申请号:US12708688

    申请日:2010-02-19

    IPC分类号: C10L1/30 F01M9/00

    摘要: The invention provides lubricant compositions for diesel engines having a regenerative DPF, which prolong life of the DPF by inhibiting accumulation of components depositable on DPF inner walls, diesel engine systems having a regenerative DPF with prolonged life, and a method for inhibiting accumulation of components depositing on the DPF in the system. The present composition is for diesel engines having a regenerative DPF and running on diesel fuel with

    摘要翻译: 本发明提供了具有再生DPF的柴油发动机的润滑剂组合物,其通过抑制可沉积在DPF内壁上的组分的积累,具有延长使用寿命的再生DPF的柴油发动机系统以及抑制组分沉积的积累的方法来延长DPF的寿命 在系统中的DPF上。 本发明的组合物用于具有再生DPF并且在具有<10质量ppm硫的柴油机上运行的柴油发动机,包含基础油和添加剂,包括(A)金属洗涤剂,(B)无灰分散剂和(C)磷类抗氧化剂 并且满足硫酸灰分含量为0.4-2质量%的条件,组分(A)的金属与总磷的原子比为0.2-3,总硼与金属的成分的原子比由组分 (A)为0.2-2,并且组分(A)的总硫与金属的原子比为0-4。

    COMBINED LUBRICANT AND FUEL PACKAGE FOR USE IN AN INTERNAL COMBUSTION ENGINE
    7.
    发明申请
    COMBINED LUBRICANT AND FUEL PACKAGE FOR USE IN AN INTERNAL COMBUSTION ENGINE 审中-公开
    组合式润滑剂和燃油包用于内燃机

    公开(公告)号:US20090277409A1

    公开(公告)日:2009-11-12

    申请号:US12373490

    申请日:2007-07-12

    IPC分类号: F02B43/00

    摘要: The present invention relates to a combined lubricant and fuel composition package for operating a diesel engine, wherein the lubricant comprises a base oil comprising (i) a continuous series of iso-paraffins having n, n+1, n+2, n+3 and n+4 carbon atoms, and/or (ii) a continuous series of iso-paraffins having n, n+2 and n+4 carbon atoms and not containing n+1, and n+3; wherein n is between 15 and 40; and wherein the fuel composition comprises a paraffinic gas oil component having a paraffin content of greater than 80 wt % paraffins and a saturates content of greater than 98 wt %, and to its use in the reduction of nitrogen oxide in engine operation.

    摘要翻译: 本发明涉及用于操作柴油发动机的组合的润滑剂和燃料组合物包装,其中润滑剂包括基础油,其包含(i)具有n,n + 1,n + 2,n + 3的连续一系列异链烷烃 和n + 4个碳原子,和/或(ii)具有n,n + 2和n + 4个碳原子并且不包含n + 1和n + 3的连续一系列异链烷烃; 其中n为15至40; 并且其中所述燃料组合物包含具有大于80重量%链烷烃的石蜡含量和大于98重量%的饱和物含量的链烷烃瓦斯油组分,并且其用于在发动机操作中还原氮氧化物。