Torsional vibration dampers
    1.
    发明授权
    Torsional vibration dampers 有权
    扭力减振器

    公开(公告)号:US06371857B1

    公开(公告)日:2002-04-16

    申请号:US09492006

    申请日:2000-01-27

    CPC classification number: F16F15/13453

    Abstract: A torsional vibration damper assembly having stable torsional vibration damping characteristics is provided. The damper assembly comprises an input element, an output element, a damper hub operatively connected to the output element and having a plurality of circumferentially spaced, radial hub arms, a drive plate operatively connected to the input element and having a plurality of circumferentially spaced windows, a plurality of compression springs extending between circumferentially opposed edges of the windows and the hub arms, and a ring member rotatable relative to the input and output elements and surrounding the compression springs for restricting radially outward bending of the compression springs. Since the ring member is not urged against its surrounding constituent parts of the damper assembly when it is subjected to a centrifugal force of itself and a centrifugal force of the compression springs, the damper assembly can provide stable torsional vibration damping characteristics.

    Abstract translation: 提供了具有稳定的扭转振动阻尼特性的扭转振动阻尼器组件。 阻尼器组件包括输入元件,输出元件,可操作地连接到输出元件并具有多个周向间隔开的径向轮毂臂的阻尼器毂,可操作地连接到输入元件的驱动板,并且具有多个周向间隔开的窗 ,多个压缩弹簧,其在所述窗户的周向相对边缘和所述轮毂臂之间延伸;以及环构件,其相对于所述输入和输出元件可旋转并围绕所述压缩弹簧以限制所述压缩弹簧的径向向外弯曲。 由于环形构件经受其自身的离心力和压缩弹簧的离心力时,环形构件没有被推靠在阻尼器组件的周围构成部件上,所以阻尼器组件能够提供稳定的扭转振动阻尼特性。

    Catalyst deterioration detection apparatus and catalyst deterioration detection method for internal combustion engine
    2.
    发明授权
    Catalyst deterioration detection apparatus and catalyst deterioration detection method for internal combustion engine 有权
    用于内燃机的催化剂劣化检测装置和催化剂劣化检测方法

    公开(公告)号:US08806928B2

    公开(公告)日:2014-08-19

    申请号:US13695372

    申请日:2010-04-30

    CPC classification number: G01M15/10 F01N11/002 F01N2550/02 Y02T10/47

    Abstract: Provision is made for a catalyst that is arranged in an exhaust passage of an internal combustion engine and has an oxidation function, downstream side temperature detection means that detects the temperature of an exhaust gas at a downstream side from the catalyst, and addition means that adds a reducing agent into the exhaust gas from an upstream side from the catalyst, wherein there are also provided correlation value calculation means that calculates a correlation value which is correlated with an amount of change of the temperature detected by the downstream side temperature detection means when the reducing agent is added by the addition means and when a transient operation of the internal combustion engine is carried out, and determination means that determines a deterioration of the catalyst by making a comparison between the correlation value and a threshold value which indicates the deterioration of the catalyst.

    Abstract translation: 设置有布置在内燃机的排气通道中并具有氧化功能的催化剂,下游侧温度检测装置,其检测催化剂下游侧的废气的温度,以及添加装置 还原剂从催化剂的上游侧排入废气中,其中还提供相关值计算装置,其计算与当下游侧温度检测装置检测到的温度的变化量相关的相关值时 通过加法装置添加还原剂,并且当进行内燃机的瞬时运转时,以及通过比较相关值和指示劣化的阈值来确定催化剂的劣化的确定装置 催化剂。

    Product delivery system
    3.
    发明授权
    Product delivery system 失效
    产品交付系统

    公开(公告)号:US08447703B2

    公开(公告)日:2013-05-21

    申请号:US12841947

    申请日:2010-07-22

    CPC classification number: G06Q10/08 G06Q10/0832 G06Q10/0838

    Abstract: A sensor device for detecting product quality conditions is attached to each product to be delivered, and constant monitoring is performed on quality conditions of stock products in a storage room of a delivery center for quality assurance. For products in a storage room of a delivery truck, constant monitoring is also performed on quality conditions thereof in the same manner. If a quality abnormality is found in a product in the storage room, information regarding product sensing items and information regarding the current location of each delivery truck are processed to select a replacement stock product less susceptible to recurrence of a similar quality abnormality at the time of redelivery.

    Abstract translation: 用于检测产品质量状况的传感器装置附接到要交付的每个产品上,并且在交付中心的储藏室中的库存产品的质量条件下进行持续监控以进行质量保证。 对于运送卡车的储藏室的产品,也以同样的方式对其质量条件进行恒定的监视。 如果在储藏室中的产品中发现质量异常,则处理关于产品检测项目的信息和关于每个输送车辆的当前位置的信息,以选择不太可能发生类似质量异常的替代库存产品 重新投放

    BATTERY, MANUFACTURING METHOD OF THE SAME, AND MANUFACTURING APPARATUS OF THE SAME
    4.
    发明申请
    BATTERY, MANUFACTURING METHOD OF THE SAME, AND MANUFACTURING APPARATUS OF THE SAME 有权
    电池及其制造方法及其制造装置

    公开(公告)号:US20120308862A1

    公开(公告)日:2012-12-06

    申请号:US13482218

    申请日:2012-05-29

    Abstract: A battery includes a positive plate, a negative plate and an insulative separator disposed between the positive plate and the negative plate. Each of the positive plate and the negative plate has a collector and an electrode layer disposed on a surface of the collector. The electrode layer contains an active material. At least one of the positive plate and the negative plate has cracks in a whole area of the electrode layer thereof or at a part of the electrode layer thereof, the part being away from a connector of the one to be coupled to an electrode at least by a predetermined distance. For example, the cracks are formed by drying the electrode layer at a predetermined drying rate.

    Abstract translation: 电池包括正极板,负极板和设置在正极板和负极板之间的绝缘隔板。 正极板和负极板中的每一个具有集电体和设置在集电体的表面上的电极层。 电极层含有活性物质。 正极板和负极板中的至少一个在其电极层的整个区域或其电极层的一部分处具有裂纹,该部分至少与要连接至电极的电极的连接器 预定距离。 例如,通过以预定的干燥速度干燥电极层而形成裂纹。

    Abnormality diagnosis apparatus for exhaust purification system
    5.
    发明授权
    Abnormality diagnosis apparatus for exhaust purification system 有权
    排气净化系统异常诊断装置

    公开(公告)号:US08240130B2

    公开(公告)日:2012-08-14

    申请号:US12594753

    申请日:2008-11-14

    Abstract: In an exhaust purification system having a urea addition device adding a urea aqueous solution to an NOx catalyst of selective reduction type provided in an exhaust passage in an internal combustion engine, a sensor detecting an ammonia concentration is provided at the downstream side of the NOx catalyst. During fuel cut, a predetermined amount of urea aqueous solution is added. Then, based on a sensor output obtained at this time, an abnormality in at least one of the urea addition device and the urea aqueous solution is detected. The addition of the urea aqueous solution during the fuel cut prevents reactive consumption between urea and NOx. The sensor output corresponding to the amount of the urea aqueous solution is obtained. This output condition is compared with a normal one to allow determination of whether or not an appropriate amount of urea aqueous solution of appropriate quality has been added.

    Abstract translation: 在具有将尿素水溶液添加到设置在内燃机的排气通路中的选择还原型的NOx催化剂的尿素添加装置的排气净化系统中,在NOx催化剂的下游侧设置有检测氨浓度的传感器 。 在燃料切断期间,加入预定量的尿素水溶液。 然后,基于此时获得的传感器输出,检测到尿素添加装置和尿素水溶液中的至少一个的异常。 在燃料切断期间加入尿素水溶液可防止尿素和NOx之间的反应性消耗。 获得对应于尿素水溶液量的传感器输出。 将该输出条件与正常输出条件进行比较,以确定是否已经添加了适当量的适当质量的尿素水溶液。

    Abnormality detection system and abnormality detection method for internal combustion engine
    6.
    发明授权
    Abnormality detection system and abnormality detection method for internal combustion engine 有权
    内燃机异常检测系统及异常检测方法

    公开(公告)号:US08171723B2

    公开(公告)日:2012-05-08

    申请号:US12674445

    申请日:2008-12-04

    Abstract: When the NOx SCR catalyst (15) deteriorates, the NOx removal efficiency increases with an increase in the catalyst temperature as indicated by the curves B1 and B2. When there is an irregularity in the amount or quality of aqueous urea solution that is supplied to the NOx SCR catalyst, the NOx removal efficiency decreases at a constant rate as indicated by the curve C. When the NOx removal efficiency is first within the region X2 and then brought into the region Y1, it is determined that the NOx SCR catalyst deteriorates. When the NOx removal efficiency is first within the region X2 and then brought into the region Y2, it is determined that there is an irregularity in the amount or quality of the aqueous urea solution that is supplied to the NOx SCR catalyst.

    Abstract translation: 当NOx SCR催化剂(15)劣化时,如由曲线B1和B2所示,NOx去除效率随着催化剂温度的升高而增加。 当供给到NOx SCR催化剂的尿素水溶液的量或质量不均匀时,NOx去除效率以曲线C所示的恒定速率降低。当NOx去除效率首先在区域X2内时 然后进入区域Y1,确定NOx SCR催化剂劣化。 当NOx去除效率首先在区域X2内并且然后进入区域Y2时,确定供应到NOx SCR催化剂的尿素水溶液的量或质量存在不规则性。

    Exhaust gas purification system for internal combustion engine
    8.
    发明授权
    Exhaust gas purification system for internal combustion engine 有权
    内燃机排气净化系统

    公开(公告)号:US07980059B2

    公开(公告)日:2011-07-19

    申请号:US12097072

    申请日:2006-12-14

    Abstract: An object is to estimate the degree of deterioration of an NOx catalyst with improved accuracy in an exhaust gas purification system having the NOx catalyst provided in an exhaust passage. According to the present invention, an NOx sensor is provided downstream of an NOx catalyst, and the difference between an estimated value of the NOx concentration in the exhaust gas in the exhaust passage upstream of the NOx catalyst and a detection value of the NOx sensor at a time when NOx in the exhaust gas is not removed in the NOx catalyst is calculated. In addition, in estimating the degree of deterioration of the NOx catalyst, the estimated value of the NOx concentration in the exhaust gas in the exhaust passage upstream of the NOx catalyst is corrected based on this difference, and the degree of deterioration of the NOx catalyst is estimated based on the difference between this corrected value and the detection value of the NOx sensor.

    Abstract translation: 本发明的目的是在具有设置在排气通路中的NOx催化剂的排气净化系统中,通过提高精度来估计NOx催化剂的劣化程度。 根据本发明,NOx传感器设置在NOx催化剂的下游,NOx排出通道上游排气中的排气中NOx浓度的估计值与NOx传感器的检测值之间的差值 计算在NOx催化剂中未排出废气中的NOx的时间。 此外,在推定NOx催化剂的劣化程度时,基于该差异来校正NOx催化剂上游排气通路中的排气中的NOx浓度的推定值,NOx催化剂的劣化程度 基于该校正值与NOx传感器的检测值之间的差异来估计。

    Failure diagnosis method for reducing agent addition valve
    9.
    发明授权
    Failure diagnosis method for reducing agent addition valve 有权
    还原剂添加阀的故障诊断方法

    公开(公告)号:US07849672B2

    公开(公告)日:2010-12-14

    申请号:US11790028

    申请日:2007-04-23

    Abstract: An object of the invention is to diagnose a failure of an addition valve provided in the exhaust system of an internal combustion engine. To achieve the object, post injection through a fuel injection valve of the internal combustion engine and reducing agent addition through the reducing agent addition valve are performed at different timings, the quantity of fuel injected through the fuel injection valve when the post injection is performed and the quantity of reducing agent added through the reducing agent addition valve when the reducing agent addition is performed are estimated based on a same parameter, and it is diagnosed that the reducing agent addition valve has a failure on condition that the difference between the estimated fuel quantity and the estimated reducing agent quantity exceeds a predetermined quantity.

    Abstract translation: 本发明的目的是诊断设置在内燃机的排气系统中的添加阀的故障。 为了实现该目的,通过内燃机的燃料喷射阀和通过还原剂添加阀添加的还原剂的后喷射在不同的时刻进行,在执行后喷射时通过燃料喷射阀喷射的燃料量;以及 在进行还原剂添加时,通过还原剂添加阀添加的还原剂的量基于相同的参数来推定,并且在诊断为还原剂添加阀具有失效的条件下,估计燃料量 并且估计的还原剂量超过预定量。

    FIELD EFFECT TRANSISTOR
    10.
    发明申请
    FIELD EFFECT TRANSISTOR 审中-公开
    场效应晶体管

    公开(公告)号:US20100207164A1

    公开(公告)日:2010-08-19

    申请号:US12682007

    申请日:2009-08-07

    Abstract: A field effect transistor includes a first nitride semiconductor layer 13 and a second nitride semiconductor layer 14 having a band gap larger than that of the first nitride semiconductor layer 13 which are formed in this order in an upward direction on a conductive substrate 11, a source electrode 15 and a drain electrode 16 which are electrically connected to a two-dimensional electron gas layer 21, and a gate electrode 18. A rise voltage of a drain-substrate current is lower than a rise voltage of a drain-gate current and a rise voltage of a drain-source current.

    Abstract translation: 场效应晶体管包括第一氮化物半导体层13和具有大于第一氮化物半导体层13的带隙的第二氮化物半导体层14,该第二氮化物半导体层14在导电基板11上沿向上方向依次形成,源极 与二维电子气体层21电连接的电极15和漏电极16以及栅极电极18.漏极 - 基板电流的上升电压低于漏极 - 栅极电流的上升电压,并且 漏 - 源电流的上升电压。

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