EGR COOLER BYPASS STRATEGY
    2.
    发明申请
    EGR COOLER BYPASS STRATEGY 有权
    EGR冷却器旁路策略

    公开(公告)号:US20110023839A1

    公开(公告)日:2011-02-03

    申请号:US12533336

    申请日:2009-07-31

    Abstract: A system and method for controlling an engine control an EGR cooler bypass valve to divert at least a portion of EGR flow around an EGR cooler when operating under cooler fouling/plugging conditions, such as during idle, off-idle, exhaust system warm up and DPF regeneration or other post injection operation with EGR gas temperature below a corresponding threshold or with EGR low-temperature coolant temperature below a corresponding threshold. The system and method reduce exhaust gases passing through the EGR cooler that contain a high concentration of unburned or partially unburned fuel when the temperature in the EGR system is lower than the fuel condensation temperature.

    Abstract translation: 一种用于控制发动机控制EGR冷却器旁路阀的系统和方法,其用于在较冷结垢/堵塞条件(例如在怠速,怠速时,排气系统预热期间)运行时转向围绕EGR冷却器的EGR流的至少一部分,以及 DPF再生或其他后喷射操作,其EGR气体温度低于相应的阈值,或者EGR低于相应阈值的低温冷却剂温度。 当EGR系统中的温度低于燃料冷凝温度时,该系统和方法减少了通过EGR冷却器的废气,其含有高浓度的未燃烧或部分未燃烧的燃料。

    METHOD FOR RECEIVING CREDIT CARD APPLICATIONS AT A FUEL DISPENSER
    6.
    发明申请
    METHOD FOR RECEIVING CREDIT CARD APPLICATIONS AT A FUEL DISPENSER 有权
    用于在燃料分配器上接收信用卡应用的方法

    公开(公告)号:US20070145120A1

    公开(公告)日:2007-06-28

    申请号:US11306304

    申请日:2005-12-22

    Applicant: Timothy Webb

    Inventor: Timothy Webb

    Abstract: Credit card applications typically involve the help of a third party to input the necessary data required by a credit card issuing agency. Using the present invention, a customer at a fuel dispenser can complete a credit card application and have it approved or denied in a quick and easy transaction, without the need of assistance from a third party. All required data at the fuel dispenser is entered through a user interface which includes card swipe inputs and numeric inputs through a numeric key pad. The customer does not make any alphabetical inputs on a typical keyboard because fuel dispensers do not have keyboards.

    Abstract translation: 信用卡申请通常涉及第三方的帮助,以输入信用卡发行机构所需的必要数据。 使用本发明,燃料分配器中的客户可以完成信用卡应用并且以快速和容易的交易方式将其批准或拒绝,而不需要来自第三方的帮助。 燃油分配器上的所有必需数据都通过用户界面输入,包括通过数字键盘进行卡片滑动输入和数字输入。 客户不会在典型的键盘上输入任何字母,因为燃油分配器没有键盘。

    Exhaust gas recirculation (EGR) system
    9.
    发明授权
    Exhaust gas recirculation (EGR) system 有权
    废气再循环(EGR)系统

    公开(公告)号:US08056544B2

    公开(公告)日:2011-11-15

    申请号:US12199342

    申请日:2008-08-27

    CPC classification number: F02M26/33 F02M26/05

    Abstract: A method for operating an internal combustion engine Exhaust Gas Recirculation (EGR) system that includes producing an EGR valve position signal to decrease the amount of exhaust gas passed to the EGR cooler when a processor determines the EGR cooler efficiency is less than the predetermined level and producing an EGR coolant valve position signal to decrease the amount of coolant passed to the EGR cooler when such processor determines the EGR cooler efficiency is less than the predetermined level. The processor produced EGR valve and the EGR coolant valve position signals result in regeneration within the cooler, returning the effectiveness of the cooler to a near “clean” condition.

    Abstract translation: 一种用于操作内燃机的方法当处理器确定EGR冷却器效率时,包括产生EGR阀位置信号以减少传递到EGR冷却器的废气量的废气再循环(EGR)系统小于预定水平,并且 产生EGR冷却剂阀位置信号,以减少当这种处理器确定EGR冷却器效率小于预定水平时传递到EGR冷却器的冷却剂的量。 处理器产生EGR阀,并且EGR冷却剂阀位置信号导致冷却器内的再生,将冷却器的有效性返回到接近“清洁”状态。

    AMMONIA VAPOR STORAGE AND PURGE SYSTEM AND METHOD
    10.
    发明申请
    AMMONIA VAPOR STORAGE AND PURGE SYSTEM AND METHOD 有权
    AMMONIA VAPOR存储和纯化系统和方法

    公开(公告)号:US20100319317A1

    公开(公告)日:2010-12-23

    申请号:US12850773

    申请日:2010-08-05

    Abstract: A method of operating a reductant delivery and storage system of a vehicle, comprising of storing an ammonia-containing fluid in a first storage device, generating ammonia vapors in the first storage device and storing said generated ammonia vapors in a second storage device, purging said stored vapors from the second storage device to an exhaust of the engine, delivering said ammonia-containing fluid to said exhaust of the engine, and adjusting at least one of an amount of ammonia-containing fluid delivered and an amount of vapors purged to said exhaust based on the other of said at least one of said amount of ammonia-containing fluid delivered and said amount of vapors purged to said exhaust.

    Abstract translation: 一种操作车辆的还原剂输送和储存系统的方法,包括将含氨流体存储在第一储存装置中,在第一储存装置中产生氨蒸汽并将所生成的氨蒸汽储存在第二储存装置中,清洗所述 储存的蒸汽从第二储存装置传送到发动机的废气,将所述含氨流体输送到发动机的所述排气中,并且调节所输送的含氨流体的量和吹扫到所述废气的蒸气量中的至少一个 基于所递送的所述量的所述含氨的流体中的至少一种和吹扫到所述排气口的所述蒸气量的另一个。

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