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21 条记录 (耗时 0.024 秒)

    Hydraulic Cylinder
    2.
    发明申请
    Hydraulic Cylinder 失效
    液压缸

    公开(公告)号：US20100300283A1

    公开(公告)日：2010-12-02

    申请号：US11918183

    申请日：2006-04-11

    申请人： Kazuya Imamura ,  Kuniaki Nakada ,  Noboru Kanayama ,  Mitsuo Yabe ,  Tomoya Watanabe ,  Teruyuki Hosoya

    发明人： Kazuya Imamura ,  Kuniaki Nakada ,  Noboru Kanayama ,  Mitsuo Yabe ,  Tomoya Watanabe ,  Teruyuki Hosoya

    IPC分类号： F15B15/22

    CPC分类号： F15B15/222

    摘要： A pressure-receiving face plate 29 is mounted on one end face of a piston 12, and a support member 26 is raised on the end face of the piston 12. Disposed on the support member 26 with an allowance are, from the pressure-receiving faceplate 29 respectively, a disk spring 27, a plate 25, and a plunger 28. A flange 26a prevents these members from slipping off the support member 26. When the piston 12 approaches a stroke end, the plunger 28 is inserted in an oil passage 20b and applies a cushioning effect to the piston 12. In addition, a gap between the pressure-receiving faceplate 29 and the plate 25 brought into contact with a cylinder bottom 17 becomes narrow, and produces a squeeze effect such that oil escapes from the narrow gap. This makes it possible to provide a hydraulic cylinder that produces a sufficient impact force at the stroke end of the piston and also reduces noise emitted by the impact force, without increasing a length of the hydraulic cylinder.

    摘要翻译： 压力接收面板29安装在活塞12的一个端面上，并且支撑构件26在活塞12的端面上升高。从压力接收部 分别为盘片29，盘簧27，板25和柱塞28.凸缘26a防止这些构件从支撑构件26滑落。当活塞12接近行程端时，柱塞28插入油路 并且对活塞12施加缓冲效果。此外，受压面板29与与缸底17接触的板25之间的间隙变窄，产生挤压效果，使得油从窄的 间隙。 这使得可以提供在活塞的行程端产生足够的冲击力的液压缸，并且还可以减小冲击力产生的噪音，而不增加液压缸的长度。

    Hydraulic cylinder
    3.
    发明授权
    Hydraulic cylinder 失效
    液压缸

    公开(公告)号：US08336444B2

    公开(公告)日：2012-12-25

    申请号：US11918183

    申请日：2006-04-11

    申请人： Kazuya Imamura ,  Kuniaki Nakada ,  Noboru Kanayama ,  Mitsuo Yabe ,  Tomoya Watanabe ,  Teruyuki Hosoya

    发明人： Kazuya Imamura ,  Kuniaki Nakada ,  Noboru Kanayama ,  Mitsuo Yabe ,  Tomoya Watanabe ,  Teruyuki Hosoya

    IPC分类号： F15B15/22

    CPC分类号： F15B15/222

    摘要： A pressure-receiving face plate 29 is mounted on one end face of a piston 12, and a support member 26 is raised on the end face of the piston 12. Disposed on the support member 26 with an allowance are, from the pressure-receiving faceplate 29 respectively, a disk spring 27, a plate 25, and a plunger 28. A flange 26a prevents these members from slipping off the support member 26. When the piston 12 approaches a stroke end, the plunger 28 is inserted in an oil passage 20b and applies a cushioning effect to the piston 12. In addition, a gap between the pressure-receiving faceplate 29 and the plate 25 brought into contact with a cylinder bottom 17 becomes narrow, and produces a squeeze effect such that oil escapes from the narrow gap. This makes it possible to provide a hydraulic cylinder that produces a sufficient impact force at the stroke end of the piston and also reduces noise emitted by the impact force, without increasing a length of the hydraulic cylinder.

    摘要翻译： 压力接收面板29安装在活塞12的一个端面上，并且支撑构件26在活塞12的端面上升高。从压力接收部 分别为盘片29，盘簧27，板25和柱塞28.凸缘26a防止这些构件从支撑构件26滑落。当活塞12接近行程端时，柱塞28插入油路 并且对活塞12施加缓冲效果。此外，受压面板29与与缸底17接触的板25之间的间隙变窄，产生挤压效果，使得油从窄的 间隙。 这使得可以提供在活塞的行程端产生足够的冲击力的液压缸，并且还可以减小冲击力产生的噪音，而不增加液压缸的长度。

    Heat Exchanger
    4.
    发明申请
    Heat Exchanger 审中-公开
    热交换器

    公开(公告)号：US20130075071A1

    公开(公告)日：2013-03-28

    申请号：US13635398

    申请日：2011-06-23

    申请人： Mitsuo Yabe ,  Shunichi Sakuragi

    发明人： Mitsuo Yabe ,  Shunichi Sakuragi

    IPC分类号： F28F1/12 ,  F28F1/24

    CPC分类号： F28F1/128 ,  F28D1/05383 ,  F28D2021/0094 ,  F28F1/126 ,  F28F1/24 ,  F28F21/084

    摘要： The invention provides a heat exchanger having a fin with an optimum thickness, and thus being capable of providing a superior cooling effect while having an excellent workability. A heat exchanger is designed to be mounted on a construction machine used on a construction site and is configured to cool heated cooling water. The heat exchanger includes a tube that allows the cooling water to flow therein, and a fin that is joined to the tube and has an imperforate and planar heat radiation surface. The thickness of the fin is greater than 0.2 mm but is equal to or less than 0.4 mm. Further, aluminum is selected as the material for the tube and the fin. The tube and the fin are joined to each other with an aluminum brazing rod.

    摘要翻译： 本发明提供一种具有最佳厚度的翅片的热交换器，因此能够提供优异的冷却效果，同时具有优异的可加工性。 热交换器被设计成安装在施工现场使用的施工机械上，并被配置为冷却加热的冷却水。 热交换器包括允许冷却水在其中流动的管和连接到管并具有无孔和平面的热辐射表面的翅片。 翅片的厚度大于0.2mm，但等于或小于0.4mm。 此外，选择铝作为管和翅片的材料。 管和翅片用铝钎焊棒彼此连接。

    Cooling device and construction machine or working machine equipped with the same
    6.
    发明授权
    Cooling device and construction machine or working machine equipped with the same 有权
    冷却装置和施工机械或工作机器配备相同

    公开(公告)号：US09228320B2

    公开(公告)日：2016-01-05

    申请号：US12675145

    申请日：2008-08-29

    申请人： Mitsuo Yabe ,  Hiroki Shinoda ,  Masahiro Ikeda ,  Tomoya Watanabe ,  Atsushi Kawano ,  Seiichi Fuchita ,  Yasuhiro Kusuyama ,  Teruyuki Matsuki

    发明人： Mitsuo Yabe ,  Hiroki Shinoda ,  Masahiro Ikeda ,  Tomoya Watanabe ,  Atsushi Kawano ,  Seiichi Fuchita ,  Yasuhiro Kusuyama ,  Teruyuki Matsuki

    IPC分类号： B60H1/00 ,  E02F9/00 ,  E02F9/08 ,  F01P11/10 ,  F04D29/16

    CPC分类号： E02F9/00 ,  B60K11/04 ,  E02F9/0866 ,  F01P11/10 ,  F04D29/164

    摘要： A cooling device includes: a cooling fan; a shroud provided at an outer circumferential side of the cooling fan; an inner circumferential wall provided on the shroud and adjacent to the outer circumference of the cooling fan; and an outer circumferential wall provided to surround the inner circumferential wall. An air-flow-direction downstream side end of an outer circumferential edge of the cooling fan is positioned at a further downstream position in an air flow direction than an air-flow-direction downstream side end of the inner circumferential wall. An angle between: an line connecting the air-flow-direction downstream side end of the inner circumferential wall to the air-flow-direction downstream side end of the outer circumferential wall in cross section along the air flow direction of the inner circumferential wall and the outer circumferential wall; and a line orthogonal to the air flow direction, is 9 degrees or more and 45 degrees or less.

    摘要翻译： 冷却装置包括：冷却风扇; 设置在所述冷却风扇的外周侧的护罩; 设置在所述护罩上且与所述冷却风扇的外周相邻的内周壁; 以及设置成围绕内周壁的外周壁。 冷却风扇的外周缘的气流方向下游侧端部位于比内周壁的空气流动方向下游侧端部的空气流动方向更下游的位置。 将内周壁的空气流动方向下游侧端部与外周壁的空气流动方向下游侧端部沿着内周壁的空气流动方向的横截面形成为一定的角度，以及 外周壁; 与空气流动方向正交的线为9度以上且45度以下。