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6 条记录 (耗时 0.01 秒)

    Hydraulic valve lifter
    1.
    发明授权
    Hydraulic valve lifter 失效
    液压气门挺杆

    公开(公告)号：US4475490A

    公开(公告)日：1984-10-09

    申请号：US383300

    申请日：1982-05-28

    申请人： Katsuyasu Oono ,  Gozo Kaji

    发明人： Katsuyasu Oono ,  Gozo Kaji

    IPC分类号： F01L1/24 ,  F01L1/245 ,  F01L1/14

    CPC分类号： F01L1/245 ,  Y10T29/49247

    摘要： The present invention proposes a hydraulic valve lifter used in an internal combustion engine. The valve lifter has a body consisting of a hollow cylindrical portion accommodating a cylindrical plunger and a lower end portion engaging with a cam controlling the valve motion. The two portions are joined together by welding. The bottom of the plunger is cut out annularly for preventing interference between the plunger and flash, which flash is caused by welding and remains in the inner recess of the lifter body.

    摘要翻译： 本发明提出了一种在内燃机中使用的液压气门挺杆。 气门挺杆具有由容纳圆筒形柱塞的中空圆柱形部分和与控制阀运动的凸轮接合的下端部分的主体。 两部分通过焊接连接在一起。 柱塞的底部被环形切割，以防止柱塞和闪光体之间的干涉，该闪光由焊接引起，并且保持在升降机主体的内凹部中。

    Support structure for an exhaust gas purifying catalyst
    2.
    发明授权
    Support structure for an exhaust gas purifying catalyst 失效
    废气净化催化剂的支撑结构

    公开(公告)号：US5278125A

    公开(公告)日：1994-01-11

    申请号：US985873

    申请日：1992-12-04

    申请人： Kiyomi Iida ,  Gozo Kaji ,  Norio Yamagishi ,  Keizo Tanaka

    发明人： Kiyomi Iida ,  Gozo Kaji ,  Norio Yamagishi ,  Keizo Tanaka

    IPC分类号： F01N3/24 ,  B01J35/04 ,  F01N3/20 ,  F01N3/28 ,  F01N13/02 ,  F01N13/14 ,  F02B1/04 ,  B01J32/00

    CPC分类号： F01N13/14 ,  B01J35/04 ,  F01N13/0097 ,  F01N3/2006 ,  F01N3/281 ,  F01N3/2857 ,  F02B1/04 ,  Y02T10/26 ,  Y10T428/1234 ,  Y10T428/24149

    摘要： A tandem support structure for an exhaust gas purifying catalyst comprises a sleeve, a first honeycomb disposed on an upstream side of exhaust gases, and a second honeycomb disposed on a downstream side of exhaust gases at a position axially separated from the first honeycomb. The second honeycomb is fixed to the sleeve, and the first honeycomb is held by a holding member which axially extends in an upstream direction from said second honeycomb, without contacting the sleeve. Since an air layer exists between the first honeycomb and the sleeve, heat radiation from the first honeycomb is prevented and temperature rising characteristics of the first honeycomb are improved.

    摘要翻译： 用于排气净化催化剂的串联支撑结构包括套筒，设置在废气上游侧的第一蜂窝和设置在与第一蜂窝体轴向分离的位置处的废气下游侧的第二蜂窝。 第二蜂窝状体固定在套筒上，第一蜂窝体由保持构件保持，保持构件沿着上游方向从所述第二蜂窝体轴向延伸而不与套筒接触。 由于在第一蜂巢和套筒之间存在空气层，所以防止了来自第一蜂窝体的热辐射，提高了第一蜂窝体的升温特性。

    Metallic support for exhaust gas purifying catalyst
    3.
    发明授权
    Metallic support for exhaust gas purifying catalyst 失效
    废气净化催化剂金属支撑

    公开(公告)号：US5079210A

    公开(公告)日：1992-01-07

    申请号：US612493

    申请日：1990-11-14

    申请人： Gozo Kaji ,  Tatumi Suganuma

    发明人： Gozo Kaji ,  Tatumi Suganuma

    IPC分类号： B01D53/86 ,  B01J35/04 ,  F01N3/28

    CPC分类号： F01N3/2875 ,  B01J35/04 ,  F01N3/281 ,  F01N3/2853 ,  F01N2330/02 ,  F01N2350/04

    摘要： A metallic support for an exhaust gas purifying catalyst includes a honeycomb body, an outer cylinder, and an intermediate cylinder interposed between the honeycomb body and the outer cylinder. The intermediate cylinder has flexible portions disposed on at least one of ends thereof at predetermined intervals in series in a circumferential direction thereof, and the flexible portions are joined to one of the honeycomb body and the outer cylinder. Thus, the flexible portions are made deformable in directions reducing and enlarging the intervals, and the expansion and contraction forces of the honeycomb body and the outer cylinder are absorbed by the deformations of the flexible portions. Consequently, it is possible to prevent thermal stress from generating in the honeycomb body. Thus, breakage of the honeycomb body has been prevented further reliably.

    摘要翻译： 用于排气净化催化剂的金属载体包括蜂窝体，外筒和介于蜂窝体和外筒之间的中间圆筒。 中间圆筒具有柔性部分，其沿其圆周方向以预定的间隔设置在其至少一个端部上，并且柔性部分接合到蜂窝体和外筒中的一个。 因此，柔性部分在减小和扩大间隔的方向上变形，蜂窝体和外筒的膨胀和收缩力被柔性部分的变形所吸收。 因此，可以防止在蜂窝体中产生热应力。 因此，能够进一步可靠地防止蜂窝体的破损。

    Catalytic converter for an internal combustion engine
    6.
    发明授权
    Catalytic converter for an internal combustion engine 失效
    内燃机用催化转化器

    公开(公告)号：US5272875A

    公开(公告)日：1993-12-28

    申请号：US898443

    申请日：1992-06-15

    申请人： Gozo Kaji

    发明人： Gozo Kaji

    IPC分类号： F01N3/28 ,  F01N13/02

    CPC分类号： F01N3/2853 ,  F01N13/0097 ,  F01N2330/02 ,  F01N2350/04

    摘要： A catalytic converter for use in the gas exhaust system of an internal combustion engine. The converter includes two honeycomb cores which are disposed in the direction of the exhaust gas flow in the gas exhaust. The honeycomb cores include a catalyst for purifying the exhaust gas. The converter also includes an outer tube for housing the honeycomb cores and an intermediate tube which is disposed between the outer tube and the honeycomb cores. The intermediate tube includes a plurality of flexible portions for absorbing dimensional variations in the honeycomb cores and the outer tube.

    摘要翻译： 一种用于内燃机排气系统的催化转化器。 该转换器包括沿气体排气中的废气流动方向设置的两个蜂窝芯。 蜂窝芯包括用于净化废气的催化剂。 转换器还包括用于容纳蜂窝芯的外管和设置在外管和蜂窝芯之间的中间管。 中间管包括用于吸收蜂窝芯和外管中的尺寸变化的多个柔性部分。