会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 33. 发明申请
    • Axle locking cylinder structure for heavy construction equipment
    • 用于重型施工设备的车桥锁定缸结构
    • US20070295419A1
    • 2007-12-27
    • US11805967
    • 2007-05-25
    • Jong In Kim
    • Jong In Kim
    • F15B15/00
    • E02F9/2257E02F9/226Y10T137/86493
    • An axle locking cylinder structure is provided. The axle locking cylinder includes a first pilot flow path fed with the hydraulic fluid through the supply flow path to drain a pilot pressure, a poppet valve moved up and down by the pilot pressure to selective open and close a pilot flow path connected to the cylinder chamber, the poppet valve having a poppet stepped portion extending from a poppet seat portion towards a front end thereof and having a diameter smaller than that of the pilot flow path, a pressurized chamber formed between the poppet valve and the pilot flow path, a valve spring resiliently supporting the poppet valve downward to close the pilot flow path, a second pilot flow path feeding the hydraulic fluid drained from the cylinder chamber to the return flow path when the pilot flow path is opened, a branched flow path formed between the cylinder chamber and the supply flow path and connected in parallel with the pilot valve to supply the hydraulic fluid to the cylinder chamber when the cylinder rod is expanded, and an adjusting plug coupled to an upper portion of the locking cylinder for adjusting the resilient force of the valve spring.
    • 提供了一种车轴锁定缸结构。 轴锁定缸包括通过供给流路供给液压流体以排出先导压力的第一先导流路,提升阀通过先导压力上下移动以选择性地打开和关闭连接到气缸的先导流路 提升阀具有从提升阀座部向其前端延伸并具有小于先导流路的直径的提升台阶部分,形成在提升阀和先导流路之间的加压室,阀 弹簧向下弹性地支撑提升阀以关闭先导流路;第二先导流动路径,当先导流路打开时,将从气缸室排出的液压流体供给到返回流路;在气缸室 和供给流路,并与先导阀并联连接,以在气缸杆膨胀时将液压油供给到气缸室;以及 联接到锁定气缸的上部的调节塞,用于调节阀弹簧的弹性力。
    • 35. 发明授权
    • Roll over valve for vehicles
    • 滚动车辆的阀门
    • US06250325B1
    • 2001-06-26
    • US09420048
    • 1999-10-18
    • Jong-In Kim
    • Jong-In Kim
    • F16K1736
    • B60K15/03519Y10T137/0753Y10T137/0777Y10T137/0874
    • A roll over valve adapted for use in an evaporative gas control device for vehicles to simplify the structure thereof and to enable an accurate fuel fill-up, the roll over valve comprising: a hollow housing fixed at an upper end of a fuel tank and formed with a service pipe in order to cut off fuel gas; an outlet pipe fixedly disposed on the housing for connection to the housing and for connection again to a canister; a ball case for being liftably mounted in the housing for fuel and gas to pass therethrough and for being disposed with the outlet pipe arranged therethrough; a circular moving part for being formed at a bottom surface of the ball case to hold a ball therein; a sealing pad disposed on the moving part to shield the outlet pipe when the ball case is lifted; and a tensile spring provided between the ball case and the housing to apply an upward resilience to the ball case.
    • 一种适用于车辆的蒸发气体控制装置的翻转阀,用于简化其结构并且能够精确地填充燃料,所述翻转阀包括:固定在燃料箱的上端并形成的中空壳体 用服务管道切断燃气; 固定地设置在壳体上以用于连接到壳体并用于再次连接到罐的出口管; 用于可拆卸地安装在壳体中的用于燃料和气体通过的球壳以及布置在其中的出口管; 圆形移动部件,用于形成在球壳的底表面处以将球保持在其中; 密封垫,设置在所述移动部件上,以在所述球壳被提升时屏蔽所述出口管; 以及设置在球壳和壳体之间的拉伸弹簧,以向球壳施加向上的弹性。
    • 39. 发明授权
    • Developing device and image forming apparatus including the same
    • 显影装置和包括其的图像形成装置
    • US08706006B2
    • 2014-04-22
    • US13478216
    • 2012-05-23
    • Jong-in KimSung-gi KimDong-cheol AhnSang-hoon Lee
    • Jong-in KimSung-gi KimDong-cheol AhnSang-hoon Lee
    • G03G21/18
    • G03G15/0216G03G21/1814
    • A developing device that attaches/detaches to/from a main body of an image forming apparatus includes a photosensitive drum, a charging roller to rotate while contacting the photosensitive drum to charge a surface of the photosensitive drum to a uniform potential, and a separating member to rotate between a first position where the charging roller is separated from the photosensitive drum and a second position where the charging roller contacts the photosensitive drum. The separating member includes a body into which a rotary shaft of the charging roller is inserted to be rotatable, and a contact portion extending from the body and contacting the surface of the photosensitive drum when the separating member is located at the first position so as to separate the charging roller from the photosensitive drum, wherein the contact portion includes a friction member including rubber.
    • 与图像形成装置的主体连接/分离的显影装置包括感光鼓,充电辊,其在接触感光鼓的同时转动以使感光鼓的表面充电至均匀的电位;以及分离部件 以在充电辊与感光鼓分离的第一位置和充电辊接触感光鼓的第二位置之间旋转。 分离构件包括:主体,充电辊的旋转轴插入其中以便旋转;以及接触部分,当分离构件位于第一位置时,从主体延伸并接触感光鼓的表面,从而 将充电辊与感光鼓分开,其中接触部分包括包括橡胶的摩擦构件。