Method and system for improving fuel economy and environmental impact operating a 2-stroke engine
    8.
    发明公开
    Method and system for improving fuel economy and environmental impact operating a 2-stroke engine 有权
    用于燃料配合的方法和设备,保护环境在二冲程十字头式发动机

    公开(公告)号:EP1696021A2

    公开(公告)日:2006-08-30

    申请号:EP05388100.9

    申请日:2005-11-21

    IPC分类号: C10M175/00 F01M9/02

    摘要: The present invention relates to a method of and a corresponding system for reducing fuel consumption and environmental impact in a two-stroke engine, comprising the steps of obtaining system oil/consumable system oil (301') from at least one engine (300), adding (102) at least one friction modifier (101) to at least a part of the obtained system oil/consumable system oil (301'), where the addition of the at least one friction modifier (101) reduces the friction coefficient of the obtained system oil/consumable system oil (301'), resulting in a system oil/consumable system oil with reduced friction (301"), and supplying said system oil/consumable system oil with reduced friction (301") to said at least one engine (300).
    In this way, frictional losses caused by contamination of the system oil/consumable system oil are avoided or minimised, which normally take place as the oil is used and which would otherwise cause a continuous decrease in engine efficiency resulting in increased fuel consumption and emissions.
    In addition, the present invention related to a method and a corresponding system to convert system oil/consumable system oil into cylinder oil. Finally, the present invention relates to a method to use a consumable system oil as it is being converted into cylinder oil. This furthermore allows for the consumable system oil to contain a lower performance additive package and/or additive treat rate.
    Thus great economical savings and environmental improvements are achieved.

    摘要翻译: 本发明涉及的方法和用于减少燃料消耗和环境影响的二冲程发动机,包括:从至少一个发动机获取系统油/可消耗系统润滑油(301“)的步骤(300)的相应的系统 添加(102)至少一种摩擦改性剂(101)连接到至少所得到的系统润滑油/可消耗系统润滑油(301“),其中,在加入至少一种摩擦调节剂(101)的降低的摩擦系数的一部分 得到的系统润滑油/可消耗系统润滑油(301“),在具有减小的摩擦(301‘)的系统油/可消耗系统润滑油所得,并且以降低的摩擦(301提供所述系统油/可消耗系统润滑油’)到所述至少一个 发动机(300)。 以这种方式,由系统油/可消耗系统润滑油的污染所造成的摩擦损失得以避免或最小化,这通常发生如使用的油和否则会导致发动机效率的持续下降增加的燃料消耗和排放所得。 另外,涉及一种方法和系统,本发明对应的系统油/可消耗系统润滑油转化为汽缸油。 最后,本发明涉及一种方法使用的可消耗系统润滑油,因为它是被转换成汽缸油。 这进一步允许更多的可消耗系统润滑油以包含下性能添加剂包和/或添加剂处理率。 THUS巨大的经济节省和环境改善得以实现。