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1810 条记录 (耗时 0.029 秒)

    Sleeve with interior spline broaching system
    111.
    发明公开
    Sleeve with interior spline broaching system 有权
    与内部花键拉削系统套装

    公开(公告)号：EP2824343A3

    公开(公告)日：2015-05-27

    申请号：EP14176037.1

    申请日：2014-07-07

    申请人： BorgWarner Inc.

    发明人： Larson, Craig S.

    IPC分类号： F16D1/072 ,  F16D1/10

    CPC分类号： F16D1/027 ,  F16D1/072 ,  F16D1/10 ,  F16D2001/103 ,  Y10T29/49826 ,  Y10T403/4966

    摘要： A metallic sleeve (20) may be pressed with relatively low axial forces onto a softer metallic shaft (12) to produce a permanent interference fit between the sleeve and the shaft even if subject to high torque loads. For this purpose, the sleeve incorporates a plurality of successively reduced diameter, axially spaced, arrays (52, 54, 56) of splines (50) within its interior, with a series of spaced circumferentially extending grooves (30, 32, 34) situated between the arrays. The arrays of splines define angled frontal cutting edges (60, 62, 64) adapted to cut into the metal shaft for rigid securement of sleeve to shaft. The spaced grooves are adapted to collect chip debris (36, 38, 40) during installation of the sleeve to the shaft, each groove providing a volumetric space to provide for the uniform distribution of chip debris within the interface of sleeve and shaft. The sleeve to shaft securement structure can minimize part distortion, particularly when critical external geometry of the sleeve is to be maintained.

    摘要翻译： 即使承受高转矩载荷，金属套筒（20）也可以以较低的轴向力压到较软的金属轴（12）上，以在套筒和轴之间产生永久的过盈配合。 为此，套筒在其内部包括花键（50）的多个连续减小直径的轴向间隔开的阵列（52,54,56），并且具有一系列间隔开的周向延伸的凹槽（30,32,34） 阵列之间。 花键阵列限定成角度的正面切割边缘（60,62,64），适合于切入金属轴以将套筒刚性固定到轴上。 间隔开的凹槽适合于在将套筒安装到轴上时收集碎屑（36,38,40），每个凹槽提供体积空间以在套筒和轴的界面内提供碎屑的均匀分布。 套筒与轴固定结构可以最大限度地减少部件变形，尤其是当要保持套筒的关键外部几何形状时。

    Heat recovery device
    114.
    发明公开
    Heat recovery device 审中-公开
    Wärmerückgewinnungsvorrichtung

    公开(公告)号：EP2772620A1

    公开(公告)日：2014-09-03

    申请号：EP13382066.2

    申请日：2013-03-01

    申请人： Borgwarner Inc.

    发明人： HERMIDA DOMÍNGUEZ, Xoan Xosé ,  GONZÁLEZ TABARÉS, Iago

    IPC分类号： F01N3/02 ,  F01N5/02 ,  F01N3/04

    CPC分类号： F01N5/02 ,  F01N3/0205 ,  F01N3/043 ,  F01N2240/02 ,  F01N2240/36 ,  Y02T10/16 ,  Y02T10/20

    摘要： The present invention relates to a heat recovery device particularly suitable for internal combustion engines, and more particularly suitable for engines incorporating a WHRS (waste heat recovery system). The device of the invention relates to the occasional recovery of heat from the exhaust gases where the invention carries out this function such that the main conduit where the exhaust gases circulate is not affected by a noticeable increase in heat loss due to the incorporation of said device. It provides a heat exchanger (3.6) and a bypass flap valve (3.8) upstream for selectively diverting the exhaust gases to the main exhaust conduit (1) or to the heat exchanger (3.6).

    摘要翻译： 本发明涉及一种特别适用于内燃机的热回收装置，更具体地说，涉及一种装有WHRS（废热回收系统）的发动机。 本发明的装置涉及偶然地从废气中回收热量，其中本发明执行该功能，使得废气循环的主管道不受由于所述装置的结合引起的热损失的明显增加的影响 。 它在上游提供热交换器（3.6）和旁通阀（3.8），用于选择性地将废气转移到主排气管道（1）或热交换器（3.6）。

    Flow deflector
    118.
    发明公开
    Flow deflector 审中-公开
    Strömungsleiteinrichtung

    公开(公告)号：EP2725219A1

    公开(公告)日：2014-04-30

    申请号：EP12382412.0

    申请日：2012-10-25

    申请人： BorgWarner Inc.

    发明人： Grande Fernandez, José Antonio ,  Folgueira, Adrián ,  Martinez, Gaspar

    IPC分类号： F02M25/07 ,  F28D7/16 ,  F28F9/22

    CPC分类号： F28F13/06 ,  F02M26/32 ,  F28D7/1692 ,  F28D21/0003 ,  F28D2021/008 ,  F28F9/22 ,  F28F2009/226 ,  F28F2009/228 ,  F28F2235/00 ,  F28F2275/085

    摘要： The present invention is a flow deflector suitable for a heat exchanger of the type consisting of at least one core made up of tubes forming a bundle arranged inside a shell and at least one baffle. The deflector according to the invention is an easily manufactured part independent from the construction of the bundle of tubes and of the baffle which allows modifying the coolant fluid or liquid flow path with greater freedom than that achieved by combining internal openings in the baffle or baffles. Another object of this invention is the heat exchanger obtained using the deflector for optimising coolant liquid flow path. The application of the invention in heat exchangers for EGR (Exhaust Gas Recirculation) systems is of special interest.

    摘要翻译： 本发明是一种适于热交换器的导流器，该热交换器由至少一个芯组成，该芯由形成布置在壳体内的束和至少一个挡板构成。 根据本发明的偏转器是独立于管束和挡板的构造的容易制造的部件，其允许以比通过组合挡板或挡板中的内部开口实现的更大的自由度来改变冷却剂流体或液体流动路径。 本发明的另一个目的是使用偏转器获得的用于优化冷却剂液体流路的热交换器。 本发明在EGR（排气再循环）系统的热交换器中的应用是特别令人感兴趣的。

    TWO-STAGE VARIABLE FORCE SOLENOID
    120.
    发明公开
    TWO-STAGE VARIABLE FORCE SOLENOID 审中-公开
    ZWEISTUFIGER ELEKTROMAGNET MIT VARIABLER KRAFT

    公开(公告)号：EP2681476A2

    公开(公告)日：2014-01-08

    申请号：EP12752889.1

    申请日：2012-02-24

    申请人： Borgwarner Inc.

    发明人： HOLMES, Garrett R.

    IPC分类号： F16K31/06 ,  H01F7/16 ,  F15B13/044

    CPC分类号： F16K31/02 ,  F15B13/0402 ,  F15B13/0435 ,  F16K11/07 ,  F16K31/0613 ,  F16K31/0686 ,  F16K31/426 ,  Y10T137/7761

    摘要： A two-stage, variable force, solenoid control valve (10) for regulating fluid pressure can include a valve body (12) having a pilot fluid passage (14), including a metering land (16), in fluid communication with a flow amplifying fluid passage (18) through a valve control port (20) formed in the valve body (12). A solenoid operated pilot valve member (22), disposed in the pilot fluid passage (14), can have a metering orifice (24) operable in combination with the metering land (16) for selectively connecting the valve control port (20) with a pressurized fluid supply port (26) and a return exhaust port (28) in response to activation of a solenoid (34). A flow amplifying spool valve member (30), in fluid communication with the valve control port (20) of the pilot valve member (22) at one end (30a), can selectively connect a load control port (32) with the pressurized fluid supply port (26) and the return exhaust port (28) in response to pilot valve member (22) operation.

    摘要翻译： 用于调节流体压力的两级可变力电磁控制阀可包括具有先导流体通道的阀体，该主体流体通道包括计量区域，其通过形成在阀体中的阀控制端口与流量放大流体通道流体连通 。 设置在先导流体通道中的电磁操作的先导阀构件可以具有与计量区域组合操作的计量孔口，用于响应于螺线管的激活而选择性地将阀门控制端口与加压流体供给口和返回排气口连接 。 在一端与先导阀构件的阀门控制口流体连通的流量放大滑阀构件能够响应先导阀构件操作而选择性地将负载控制端口与加压流体供给口和返回排气口连接。