Lubricating oil composition for diesel engine
    5.
    发明申请
    Lubricating oil composition for diesel engine 审中-公开
    柴油机润滑油组成

    公开(公告)号:US20070179070A1

    公开(公告)日:2007-08-02

    申请号:US10598980

    申请日:2005-03-16

    IPC分类号: C10M129/54

    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 system shaving 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式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来延长DPF的寿命,同时剃刮具有延长使用寿命的再生式DPF的柴油发动机系统,以及用于抑制组分沉积的积累的方法 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。

    Lubricating oil composition for diesel engine
    6.
    发明授权
    Lubricating oil composition for diesel engine 有权
    柴油机润滑油组成

    公开(公告)号:US08415283B2

    公开(公告)日:2013-04-09

    申请号:US12708688

    申请日:2010-02-19

    IPC分类号: C10M141/00 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。

    LUBRICATING OIL COMPOSITION FOR DIESEL ENGINE
    8.
    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。