利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

6274 条记录 (耗时 0.023 秒)

    In-chassis engine compression release brake diagnostic test and electronic control module using the same
    72.
    发明授权
    In-chassis engine compression release brake diagnostic test and electronic control module using the same 有权
    车载发动机压缩释放制动器诊断测试和电子控制模块使用相同

    公开(公告)号：US06892569B2

    公开(公告)日：2005-05-17

    申请号：US10115748

    申请日：2002-04-03

    申请人： David E. Martin ,  Sean O. Cornell ,  Ronald D. Shinogle ,  Scott A. Leman

    发明人： David E. Martin ,  Sean O. Cornell ,  Ronald D. Shinogle ,  Scott A. Leman

    IPC分类号： F02B3/06 ,  F02D13/04 ,  F02D41/00 ,  F02D41/22 ,  F02D41/36 ,  G01M15/00

    CPC分类号： F02D41/0087 ,  F02B3/06 ,  F02B2275/14 ,  F02D13/04 ,  F02D41/221 ,  Y02T10/123

    摘要： It is becoming more common for diesel engine cylinders to include an engine compression release brake that can utilize energy built up in the cylinder to provide additional braking for the vehicle. The present invention utilizes a software diagnostic test that is stored in an electronic control module to detect defects in the engine compression release brakes. In particular, the present invention operates a first portion of the engine cylinders in a power mode and a second portion of the engine cylinders in a braking mode and compares a resulting fuel injector response or engine response to an expected value to determine if one or more of the engine compression release brakes are performing as expected.

    摘要翻译： 柴油发动机气缸包括发动机压缩释放制动器变得越来越普遍，该发动机压缩释放制动器可以利用在气缸中积聚的能量为车辆提供额外的制动。 本发明利用存储在电子控制模块中的软件诊断测试来检测发动机压缩释放制动器中的缺陷。 特别地，本发明以发动机模式和发动机气缸的第二部分在制动模式下操作发动机气缸的第一部分，并将所得到的燃料喷射器响应或发动机响应与预期值进行比较，以确定是否存在一个或多个 的发动机压缩释放制动器按预期执行。

    Piston and method of manufacture
    73.
    发明申请
    Piston and method of manufacture 有权
    活塞和制造方法

    公开(公告)号：US20050092739A1

    公开(公告)日：2005-05-05

    申请号：US10735798

    申请日：2003-12-12

    申请人： Carmo Ribeiro ,  Thomas Egerer ,  Randall Gaiser

    发明人： Carmo Ribeiro ,  Thomas Egerer ,  Randall Gaiser

    IPC分类号： B23K1/002 ,  B23K13/01 ,  F01B31/08 ,  F02B3/06 ,  F02F3/00 ,  H05B6/02 ,  H05B6/10

    CPC分类号： F02F3/003 ,  F02B3/06 ,  F02F2003/0061

    摘要： A piston particularly adapted for heavy-duty diesel engine applications is fabricated from separate parts having circumferentially extending joining surfaces that are heated prior to bonding to an elevated temperature sufficient to enable bonding of the joining surfaces, and thereafter the joining surfaces brought into contact with one another and twisted to attain a permanent metallurgical weld at the interface of the joining surfaces. The piston has radially spaced walls which are both welded simultaneously. The weld joints may lie in the same or different planes. Once joined, and while still hot, the parts may be pulled apart slightly to reduce the wall thicknesses at the weld joint.

    摘要翻译： 特别适用于重载柴油发动机应用的活塞由具有周向延伸的接合表面的分开的部件制造，所述接合表面在结合到足以使接合表面接合的高温之前被加热，然后与一个接触表面接触 另一个并扭曲以在接合表面的界面处获得永久性冶金焊缝。 活塞具有径向隔开的壁，它们同时被焊接。 焊缝可以在相同或不同的平面上。 一旦接合，同时仍然很热，部件可能被稍微拉开以减小焊缝处的壁厚。

    Electronically controlled throttle apparatus
    74.
    发明申请
    Electronically controlled throttle apparatus 失效
    电控节流装置

    公开(公告)号：US20050092292A1

    公开(公告)日：2005-05-05

    申请号：US10975402

    申请日：2004-10-29

    申请人： Yasuhiro Kamimura ,  Yasuhisa Uchiyama ,  Syuuichi Nakano

    发明人： Yasuhiro Kamimura ,  Yasuhisa Uchiyama ,  Syuuichi Nakano

    IPC分类号： F02M25/07 ,  F02B3/06 ,  F02D9/02 ,  F02D9/10 ,  F02D11/10 ,  F02D21/08 ,  F02D41/04 ,  F02D41/22 ,  F02D45/00

    CPC分类号： F02D11/107 ,  F02B3/06 ,  F02D9/105 ,  F02D9/1065 ,  F02D11/10 ,  F02D41/0065 ,  F02D2009/024 ,  F02D2041/2037

    摘要： That is an electronically controlled throttle device comprising a throttle valve held rotatably in a throttle body; an actuator for driving the throttle valve; a return spring which gives a force to return the throttle valve in the full open direction; a throttle position sensor for detecting the opening of the throttle valve; and a throttle actuator control unit for driving the actuator based on the opening of the throttle valve detected by the throttle position sensor and a target opening. Wherein the throttle actuator control unit is provided with a control means which controls the actuator, when EGR control or DPF control has ended, so that the throttle valve turns toward the full open position in a longer period of time than the length of time in which the throttle valve is turned toward the full open position by the return spring only.

    摘要翻译： 这是一种电子控制的节流装置，其包括可旋转地保持在节气门体中的节流阀; 用于驱动节流阀的致动器; 一个复位弹簧，该弹簧产生使整个开启方向返回节流阀的力; 用于检测节流阀的打开的节气门位置传感器; 以及节气门执行器控制单元，用于基于由节气门位置传感器检测到的节气门的打开和目标开度来驱动致动器。 其中，节气门致动器控制单元设置有控制装置，该控制装置控制致动器，当EGR控制或DPF控制已经结束时，使得节气门阀在比其长时间长的时间段内转向完全打开位置 节气门仅通过复位弹簧转向完全打开位置。

    Internal combustion engine
    80.
    发明授权
    Internal combustion engine 失效
    内燃机

    公开(公告)号：US06874479B2

    公开(公告)日：2005-04-05

    申请号：US10726643

    申请日：2003-12-04

    申请人： Wilhelm Fuchs

    发明人： Wilhelm Fuchs

    IPC分类号： F02B3/06 ,  F02F1/24 ,  F02F1/42 ,  F02F11/00 ,  F02M61/14 ,  F02F1/00

    CPC分类号： F02F11/002 ,  F02B3/06 ,  F02B2275/14 ,  F02F1/24 ,  F02F1/4214 ,  F02F2001/248 ,  F02F2001/249 ,  Y02T10/123

    摘要： Internal combustion engine with a flat plate that is disposed, adjacent a combustion chamber, between a cylinder head and a cylinder, said plate having at least two ports for at least one intake valve and/or one exhaust valve and/or at least one injector device or the like, and being disposed adjacent a flat cylinder head bottom. At least one relief slot is formed in the plate at least between two ports.

    摘要翻译： 具有邻近燃烧室设置在气缸盖和气缸之间的平板的内燃机，所述板具有用于至少一个进气门和/或一个排气阀和/或至少一个喷射器的至少两个端口 装置等，并且设置在平坦的气缸盖底部附近。 至少在两个端口之间在板中形成至少一个释放槽。