DROP-IN TYPE OF EXHAUST GAS RECIRCULATION VALVE, AND SYSTEM FOR ATTACHING SAME
    51.
    发明申请
    DROP-IN TYPE OF EXHAUST GAS RECIRCULATION VALVE, AND SYSTEM FOR ATTACHING SAME 有权
    排气类型的排气回收阀,以及用于连接其的系统

    公开(公告)号:US20120167862A1

    公开(公告)日:2012-07-05

    申请号:US13395686

    申请日:2009-11-18

    IPC分类号: F02M25/07

    摘要: An attaching system of an exhaust gas recirculation valve includes: an attachment unit 2 to be communicated with an exhaust gas circulation passage of an internal combustion engine; and an exhaust gas recirculation valve 1 that is fitted to the attachment unit and that has an exhaust gas passage to be communicated with the exhaust gas circulation passage, wherein the exhaust gas recirculation valve has a water-cooled passage 12 to be communicated with a water-cooled passage 15 for cooling the exhaust gas passage provided with the attachment unit, when fitted to the attachment unit.

    摘要翻译: 排气再循环阀的安装系统包括:与内燃机的废气循环通道连通的安装单元2; 以及排气再循环阀1,其与安装单元嵌合并且具有与废气循环通道连通的排气通道,其中废气再循环阀具有与水连通的水冷通道12 冷却通道15,用于在装配到安装单元时冷却设置有附接单元的废气通道。

    Method of assembling gas flow control valve
    53.
    发明申请
    Method of assembling gas flow control valve 有权
    气体流量控制阀组装方法

    公开(公告)号:US20060075635A1

    公开(公告)日:2006-04-13

    申请号:US10543779

    申请日:2004-10-25

    IPC分类号: B21K1/20

    摘要: An assembly method includes a step of press-fitting a second valve 27 to a valve shaft 29 to which a first valve 25 is press-fitted and secured while measuring and adjusting a distance L2 so that it becomes equal to a distance L1. Thus, the first valve 25 and second valve 27 are press-fitted to the valve shaft 29 and those components are swaged together so that the first and second valves are secured to the valve shaft, and oil is placed in a press-fitted portion. When components, such as the first valve 25, are sintered parts, oil contained in the sintered parts themselves is used for increasing a joining force that occurs in the press-fitted portion.

    摘要翻译: 组装方法包括将第二阀27压配合到阀轴29的步骤,阀轴29在测量并调节距离L 2使其等于距离L 1的同时压配合并固定第一阀25。 因此,第一阀25和第二阀27被压配合到阀轴29上,并且将这些部件挤压在一起,使得第一阀和第二阀固定到阀轴,并且油被放置在压配合部分中。 当诸如第一阀25的部件是烧结部件时,包含在烧结部件本身中的油被用于增加在压入部分中发生的接合力。

    EGR valve device
    54.
    发明授权
    EGR valve device 有权
    EGR阀装置

    公开(公告)号:US07013880B2

    公开(公告)日:2006-03-21

    申请号:US11052299

    申请日:2005-02-08

    IPC分类号: F02B47/08

    CPC分类号: F02M26/69 F02M26/53 F02M26/71

    摘要: An EGR valve device includes a valve housing having one or more exhaust-gas inlet ports and two or more exhaust-gas outlet ports, and forming an exhaust-gas passage communicated with these exhaust-gas inlet ports and exhaust-gas outlet ports; two valve-sheets disposed on the inner peripheral face of the valve housing; a valve shaft assembled into the valve housing; and two valves secured on the valve shaft, and simultaneously abutting on the respective valve-sheets when the valve shaft moved in one direction. It is arranged that the valve housing is formed of material having an axial thermal expansion coefficient larger than that of the valve shaft, and that the distance between the two valve-sheets is set so as to equal with that between the valves at the normal temperature.

    摘要翻译: EGR阀装置包括具有一个或多个排气入口和两个或更多个废气出口的阀壳体,并形成与这些排气入口和废气出口连通的废气通道; 设置在阀壳体的内周面上的两个阀片; 组装在阀壳体中的阀轴; 以及两个阀固定在阀轴上,并且当阀轴沿一个方向移动时同时抵靠在相应的阀片上。 阀壳由轴向热膨胀系数大于阀轴的热膨胀系数的材料形成,并且两个阀片之间的距离设定为与常温下的阀之间的距离相等 。

    EGR valve device
    55.
    发明申请
    EGR valve device 有权
    EGR阀装置

    公开(公告)号:US20050199226A1

    公开(公告)日:2005-09-15

    申请号:US11052299

    申请日:2005-02-08

    IPC分类号: F02M25/07

    CPC分类号: F02M26/69 F02M26/53 F02M26/71

    摘要: An EGR valve device includes a valve housing having one or more exhaust-gas inlet ports and two or more exhaust-gas outlet ports, and forming an exhaust-gas passage communicated with these exhaust-gas inlet ports and exhaust-gas outlet ports; two valve-sheets disposed on the inner peripheral face of the valve housing; a valve shaft assembled into the valve housing; and two valves secured on the valve shaft, and simultaneously abutting on the respective valve-sheets when the valve shaft moved in one direction. It is arranged that the valve housing is formed of material having an axial thermal expansion coefficient larger than that of the valve shaft, and that the distance between the two valve-sheets is set so as to equal with that between the valves at the normal temperature.

    摘要翻译: EGR阀装置包括具有一个或多个排气入口和两个或更多个废气出口的阀壳体,并形成与这些排气入口和废气出口连通的废气通道; 设置在阀壳体的内周面上的两个阀片; 组装在阀壳体中的阀轴; 以及两个阀固定在阀轴上,并且当阀轴沿一个方向移动时同时抵靠在相应的阀片上。 阀壳由轴向热膨胀系数大于阀轴的热膨胀系数的材料形成,并且两个阀片之间的距离设定为与常温下的阀之间的距离相等 。

    Position detecting device
    56.
    发明申请

    公开(公告)号:US20050046415A1

    公开(公告)日:2005-03-03

    申请号:US10915343

    申请日:2004-08-11

    摘要: A first magnetic substance and a second magnetic substance are arranged opposite to each other with a gap left therebetween; a holding member being arranged in the gap; a magnetic field generator being secured to the holding member; the generator being arranged adjacent to the first magnetic substance or the second magnetic substance, thereby increasing an magnetic attraction generated by a magnetic force between the generator and the first magnetic substance or the second magnetic substance. A slide between a sliding portion of a supporting member and that of the holding member is permitted only on the magnetic substance side to which the magnetic field generator stands close, which relaxes the requirements of dimensional accuracy such as the height of the holding member.

    EXHAUST GAS RECIRCULATION VALVE AND METHOD OF PRODUCING EXHAUST GAS RECIRCULATION VALVE
    57.
    发明申请
    EXHAUST GAS RECIRCULATION VALVE AND METHOD OF PRODUCING EXHAUST GAS RECIRCULATION VALVE 有权
    排气回收阀和排气回送阀的生产方法

    公开(公告)号:US20110017934A1

    公开(公告)日:2011-01-27

    申请号:US12919158

    申请日:2009-01-14

    IPC分类号: F16K1/00 B21D51/16

    摘要: A valve shaft 8 and a drive shaft 11 of an EGR valve 1 are butted to each other; protrusions 26a, 26b, 27a, and 27b formed on the inner sides of cotter members 24, 25 of a cotter 23 are engaged with grooves 21, 22 respectively formed on the outer peripheral surfaces of the ends of the shafts 8, 11; the urging force of a spring 28 for exerting an urging force in the closing direction of valve disks 6, 7 on the cotter 23 is applied to the cotter 23 through a spring holder 30 to press the protrusions 26a, 26b, 27a, and 27b to the grooves 21, 22.

    摘要翻译: EGR阀1的阀轴8和驱动轴11彼此对接; 形成在开口23的开口部件24,25的内侧的突起26a,26b,27a,27b与分别形成在轴8,11的端部的外周面上的槽21,22接合。 弹簧28的推动力通过弹簧保持器30施加到开闭器23上的阀盘6,7的关闭方向上的推压力,以将突起26a,26b,27a和27b按压到 凹槽21,22。

    Bearing holding structure for motor
    59.
    发明授权
    Bearing holding structure for motor 有权
    电机轴承保持结构

    公开(公告)号:US07600920B2

    公开(公告)日:2009-10-13

    申请号:US10567121

    申请日:2005-03-10

    IPC分类号: F16C35/00

    CPC分类号: H02K7/06 F16K31/04 H02K5/1732

    摘要: A metallic member 22 is integrated with a molded rotor 12, and a bearing 16 is held to the rotor 12 through this metallic member 22. At that time, a washer 24 is secured to the metallic member, and the rotating portion of the bearing is held by this washer, thereby improving holding property and durability of the bearing. A stopper plate 21 for limiting the displacement of the output shaft of a motor is used as the metallic member, thereby enabling holding property and durability of the bearing to increase without increasing the number of components. The base-end side of the metallic member 22 is integrally in-mold molded with the rotor 12, which enables the metallic member 22 to be firmly held.

    摘要翻译: 金属构件22与模制转子12成一体,轴承16通过该金属构件22保持在转子12上。此时,垫圈24固定在金属构件上,轴承的旋转部分 由该垫圈保持,从而提高轴承的保持性和耐久性。 使用用于限制电动机的输出轴的位移的止动板21作为金属构件,从而能够在不增加构件数量的情况下增加轴承的保持性和耐久性。 金属构件22的基端侧与转子12一体地模制成型,能够使金属构件22牢固地保持。

    Position detecting device
    60.
    发明授权
    Position detecting device 有权
    位置检测装置

    公开(公告)号:US06930476B2

    公开(公告)日:2005-08-16

    申请号:US10915343

    申请日:2004-08-11

    摘要: A first magnetic substance and a second magnetic substance are arranged opposite to each other with a gap left therebetween; a holding member being arranged in the gap; a magnetic field generator being secured to the holding member; the generator being arranged adjacent to the first magnetic substance or the second magnetic substance, thereby increasing an magnetic attraction generated by a magnetic force between the generator and the first magnetic substance or the second magnetic substance. A slide between a sliding portion of a supporting member and that of the holding member is permitted only on the magnetic substance side to which the magnetic field generator stands close, which relaxes the requirements of dimensional accuracy such as the height of the holding member.

    摘要翻译: 第一磁性物质和第二磁性物质彼此相对地间隔开间隔开; 保持构件布置在间隙中; 磁场发生器固定到保持构件; 所述发生器被布置为与所述第一磁性物质或所述第二磁性物质相邻,从而增加由所述发电机和所述第一磁性物质或所述第二磁性物质之间的磁力产生的磁吸引力。 在支撑构件的滑动部分和保持构件的滑动部分之间的滑动仅允许磁场发生器靠近的磁性物质侧,这放宽了诸如保持构件的高度的尺寸精度的要求。