Method for operating an internal combustion engine
    2.
    发明授权
    Method for operating an internal combustion engine 有权
    操作内燃机的方法

    公开(公告)号:US08181625B2

    公开(公告)日:2012-05-22

    申请号:US12225843

    申请日:2007-03-15

    IPC分类号: F02B17/00

    摘要: In an internal combustion engine, fuel is directly injected into at least one combustion chamber at least during a compression stroke in such a way that a stratified mixture is present in the combustion chamber. This mixture is then externally ignited. The fuel is introduced during the compression stroke by at least one main injection and an ignition injection, the ignition injection taking place immediately before an ignition and producing at least essentially no torque.

    摘要翻译: 在内燃机中,燃料至少在压缩冲程期间直接喷射到至少一个燃烧室中,使得分层混合物存在于燃烧室中。 然后将该混合物外部点燃。 燃料在压缩冲程期间通过至少一个主喷射和点火喷射引入,点火喷射在紧接点火之前发生,并至少产生基本上没有扭矩。

    PROCEDURE AND CONTROL UNIT FOR HEATING UP A CATALYST ARRANGED IN THE EXHAUST GAS SYSTEM OF A SUPERCHARGED COMBUSTION ENGINE
    3.
    发明申请
    PROCEDURE AND CONTROL UNIT FOR HEATING UP A CATALYST ARRANGED IN THE EXHAUST GAS SYSTEM OF A SUPERCHARGED COMBUSTION ENGINE 审中-公开
    加热发动机排气系统中加热催化剂的程序和控制单元

    公开(公告)号:US20090133386A1

    公开(公告)日:2009-05-28

    申请号:US12272405

    申请日:2008-11-17

    IPC分类号: F01N9/00

    摘要: Suggested is a procedure for heating up a catalyst in the exhaust gas system of a charged combustion engine by adding air to the exhaust gas system, whereby the added air is taken from a suction system of the combustion engine in the direction of the air current behind a compressor of an exhaust gas turbo charger that is arranged in the suction system. The procedure distinguishes itself thereby that the combustion engine is driven with a direct injection of fuel in its combustion chambers, whereby it is driven after a start-up with an apportionment of a fuel amount, which has to be injected before the beginning of a combustion, into at least two partial injections per ignition, and with a suboptimal ignition angle efficiency. A second independent claim concerns a control unit, which is customized for controlling the course of the procedure.

    摘要翻译: 提出了一种通过向排气系统中添加空气来加热填充燃烧发动机的排气系统中的催化剂的步骤,由此将附加的空气从内燃机的吸入系统沿着气流的方向 布置在抽吸系统中的排气涡轮增压器的压缩机。 该过程区别于此,内燃机通过在其燃烧室中直接喷射燃料而被驱动,由此在起动之后驱动内燃机,其中燃料量的分配必须在燃烧开始之前被喷射 ,每次点火进入至少两次部分喷射,并且具有次佳的点火角效率。 第二个独立权利要求涉及一个控制单元,该控制单元被定制用于控制该过程的过程。

    Method for fuel injection
    4.
    发明授权
    Method for fuel injection 失效
    燃油喷射方法

    公开(公告)号:US07836865B2

    公开(公告)日:2010-11-23

    申请号:US12517336

    申请日:2008-05-07

    摘要: A method for starting an internal combustion engine that is operated with a fuel mixture made of at least two types of fuel. An injection of the fuel into combustion chambers of the internal combustion engine occurs starting at a predefined pressure threshold of the fuel in a fuel supply according to a high-pressure starting mode, and also according to a low-pressure starting mode if the predefined pressure threshold is no longer met. The pressure threshold is selected as a function of the mixture ratio of the fuel types in the fuel mixture. In this way it can be achieved that differences can be taken into consideration in the optimal mixture formation of the fuel types.

    摘要翻译: 一种用于起动内燃机的方法,所述内燃机由至少两种类型的燃料制成的燃料混合物操作。 将燃料喷射到内燃机的燃烧室中,根据高压启动模式,在燃料供给中的燃料的预定压力阈值开始,并且如果预定的压力,则根据低压启动模式 阈值不再满足。 选择压力阈值作为燃料混合物中的燃料类型的混合比的函数。 以这种方式,可以实现在燃料类型的最佳混合物形成中可以考虑差异。

    METHOD FOR FUEL INJECTION
    5.
    发明申请
    METHOD FOR FUEL INJECTION 失效
    燃油喷射方法

    公开(公告)号:US20100071661A1

    公开(公告)日:2010-03-25

    申请号:US12517336

    申请日:2008-05-07

    IPC分类号: F02M7/00 F02B1/00

    摘要: A method for starting an internal combustion engine that is operated with a fuel mixture made of at least two types of fuel. An injection of the fuel into combustion chambers of the internal combustion engine occurs starting at a predefined pressure threshold of the fuel in a fuel supply according to a high-pressure starting mode, and also according to a low-pressure starting mode if the predefined pressure threshold is no longer met. The pressure threshold is selected as a function of the mixture ratio of the fuel types in the fuel mixture. In this way it can be achieved that differences can be taken into consideration in the optimal mixture formation of the fuel types.

    摘要翻译: 一种用于起动内燃机的方法,所述内燃机由至少两种类型的燃料制成的燃料混合物操作。 将燃料喷射到内燃机的燃烧室中,根据高压启动模式,在燃料供给中的燃料的预定压力阈值开始,并且如果预定的压力,则根据低压启动模式 阈值不再满足。 选择压力阈值作为燃料混合物中的燃料类型的混合比的函数。 以这种方式,可以实现在燃料类型的最佳混合物形成中可以考虑差异。

    COMPUTERIZED EXERCISE EQUIPMENT PRESCRIPTION APPARATUS AND METHOD
    6.
    发明申请
    COMPUTERIZED EXERCISE EQUIPMENT PRESCRIPTION APPARATUS AND METHOD 审中-公开
    计算机辅助设备处理装置和方法

    公开(公告)号:US20150012284A1

    公开(公告)日:2015-01-08

    申请号:US14267532

    申请日:2014-05-01

    申请人: Peter Schenk

    IPC分类号: G06F19/00

    CPC分类号: G06F19/3481

    摘要: A computerized prescription process specifying exercise regimens for a patient's chronic condition aids a physician in formulating a prescription and referring the patient to a facility with suitable fitness and health professionals to implement the exercise regimen as medicine for the condition. The system requires minimal time and inputs to access records and process health data unique to a patient, beginning with identification and chronic health conditions to be treated. The system may integrate information, track compliance, collect and manage health metrics, and communicate to and from a patient through a smart phone, PDA, or other wireless, network-aware device

    摘要翻译: 指定患者慢性状况的运动方案的计算机化处方过程有助于医生制定处方,并将患者转介给具有合适的健康和健康专业人员的设施,以将该运动方案作为该病症的药物来实施。 该系统需要最少的时间和投入才能访问记录并处理患者独特的健康数据,从识别和待治疗的慢性健康状况开始。 该系统可以集成信息,跟踪合规性,收集和管理健康度量,以及通过智能电话,PDA或其他无线网络感知设备与病人进行通信

    Method of chucking a tool or a workpiece and apparatus for carrying out the method
    7.
    发明授权
    Method of chucking a tool or a workpiece and apparatus for carrying out the method 有权
    夹持工具或工件的方法以及执行该方法的装置

    公开(公告)号:US08752281B2

    公开(公告)日:2014-06-17

    申请号:US13002688

    申请日:2010-07-29

    IPC分类号: B23P21/00 B23Q15/00

    摘要: The invention relates to a method of clamping a tool or a workpiece, using an electric actuator (1) having a housing (2) attached to a work spindle of a machine tool and in which a threaded spindle (3) for moving jaws of a chuck is axially displaceable, and an electric servomotor (4) having a rotor connected with a drive wheel (6) that moves a nut (7) on the threaded spindle (3), a first sensor being associated with the threaded spindle (3) for detecting the axial position thereof, and a second sensor being associated with the spindle nut (7) for detecting the axial position thereof, and including the method step of determining the position of the threaded spindle (3) by the first sensor when a slight axial force occurs due to contact of the clamping jaws with the tool or the workpiece, and continued movement of the spindle nut (7) until a specified sensor difference (12) between the first sensor and the second sensor is determined by the second sensor. The invention further relates to an apparatus for carrying out the method.

    摘要翻译: 本发明涉及一种使用具有附接到机床的工作主轴的壳体(2)的电动致动器(1)来夹紧工具或工件的方法,其中,用于移动机械工具的夹爪的螺纹主轴(3) 卡盘可轴向移动,并且电动伺服电动机(4)具有与驱动轮(6)连接的转子,该驱动轮(6)使螺纹(3)上的螺母(7)移动,与螺纹轴(3)相关联的第一传感器, 以及用于检测其轴向位置的第二传感器,以及用于检测其轴向位置的主轴螺母(7)相关联的第二传感器,并且包括当轻微的时候由第一传感器确定螺纹主轴(3)的位置的方法步骤 由于夹钳与工具或工件接触而产生轴向力,并且主轴螺母(7)的持续运动直到第一传感器和第二传感器之间的特定传感器差值(12)由第二传感器确定。 本发明还涉及一种用于执行该方法的装置。

    Sealing assembly for a fuel cell stack and method for manufacturing a fuel cell stack
    8.
    发明申请
    Sealing assembly for a fuel cell stack and method for manufacturing a fuel cell stack 有权
    用于燃料电池堆的密封组件和用于制造燃料电池堆的方法

    公开(公告)号:US20100310964A1

    公开(公告)日:2010-12-09

    申请号:US12804961

    申请日:2010-08-03

    IPC分类号: H01M8/24 B23K31/02 B23K1/00

    摘要: In order to provide a sealing assembly for a fuel cell stack comprising a plurality of fuel cell units, which are arranged consecutively in a stacking direction, wherein each of the fuel cell units comprises a housing with at least one housing part made of a metallic material, which also has an adequate electrical insulation effect and an adequate mechanical strength at a high operating temperature of the fuel cell stack, it is proposed that the sealing assembly comprises at least one intermediate element made of a metallic material, wherein the intermediate element is soldered to a housing part of a first fuel cell unit at least one location by means of a metal solder and is secured to a housing part of a second fuel cell unit at least another location, wherein the intermediate element and/or the housing part of the first fuel cell unit is provided with a coating made of a ceramic material.

    摘要翻译: 为了提供一种用于燃料电池堆的密封组件,其包括在层叠方向上连续布置的多个燃料电池单元,其中每个燃料电池单元包括具有至少一个由金属材料制成的壳体部分的壳体 ,其在燃料电池堆的高工作温度下也具有足够的电绝缘效果和足够的机械强度,所以建议密封组件包括至少一个由金属材料制成的中间元件,其中中间元件被焊接 通过金属焊料连接到第一燃料电池单元的至少一个位置的壳体部分,并且至少另一位置固定到第二燃料电池单元的壳体部分,其中中间元件和/或壳体部分 第一燃料电池单元设置有由陶瓷材料制成的涂层。

    Self-tightening drill chuck
    9.
    发明申请
    Self-tightening drill chuck 有权
    自紧钻夹头

    公开(公告)号:US20070273109A1

    公开(公告)日:2007-11-29

    申请号:US11807564

    申请日:2007-05-29

    IPC分类号: B23B31/10

    摘要: A drill chuck has a chuck body, a holder body, and an outer sleeve surrounding the bodies, with jaws between them. A ring of teeth on one of the bodies can be engaged by a pawl angularly fixed on the other of the bodies. When engaged, the pawl and the array of teeth allow rotate relative to the chuck body in a tightening direction but not in a loosening direction. Respective interengaging stops on the other body and on the outer sleeve limit relative angular movement of the outer sleeve on the other body between a pair of angularly offset end positions. An inner control sleeve has a cam formation engageable with the pawl in only one of the end positions to hold the pawl in the freeing position. The pawl is biased by a spring in the other end position into the locking position.

    摘要翻译: 钻卡盘具有卡盘主体,保持器主体和围绕主体的外套筒,其间具有夹爪。 其中一个主体上的一个齿环可以通过角度固定在另一个主体上的爪来啮合。 当接合时,棘爪和齿排允许在紧固方向上相对于卡盘体旋转,而不是在松动方向上旋转。 在另一个主体和外套筒上的相互接合止动件限制外套筒在一对角度偏移的端部位置之间的另一个主体上的相对角度运动。 内部控制套筒具有凸轮形成部,该凸轮形成部仅在一个端部位置处与棘爪接合,以将棘爪保持在释放位置。 棘爪被另一端位置的弹簧偏压到锁定位置。

    Flat gasket, in particular, cylinder head gasket
    10.
    发明申请
    Flat gasket, in particular, cylinder head gasket 失效
    平垫圈,特别是气缸盖垫片

    公开(公告)号:US20070262536A1

    公开(公告)日:2007-11-15

    申请号:US11789540

    申请日:2007-04-25

    IPC分类号: F02F11/00

    摘要: Flat gasket comprising a first sheet metal layer consisting of a spring steel and a second sheet metal layer consisting of a ductile steel, the first layer being provided with a sealing bead, and the second layer being provided in an edge area bordering on an edge of the layer with a thickened zone as supporting element for receiving pressing forces; to increase the design possibilities for such a supporting element, the latter is formed by at least one elongate arch of the second layer, which is stamped into the edge area of the second layer and extends approximately parallel to the free edge of the edge area, the arch being compressed in such a way that the metal volume of the supporting element is at least three times the total hollow space volume which the supporting element and two tangential planes abutting on the latter and extending parallel to the plane of the second layer include between them.

    摘要翻译: 平垫圈,包括由弹性钢构成的第一金属板和由韧性钢构成的第二金属层,所述第一层设置有密封珠,所述第二层设置在边缘区域中,所述边缘区域与 所述层具有加厚区域作为用于接收按压力的支撑元件; 以增加这种支撑元件的设计可能性,后者由第二层的至少一个细长的拱形成,其被冲压到第二层的边缘区域中并且大致平行于边缘区域的自由边延伸, 该拱被压缩成使得支撑元件的金属体积至少为总中空空间体积的三倍,支撑元件和两个切向平面邻接在第二层平面上的两个切平面包括在 他们。