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
    • 1. 发明申请
    • ACTUATOR UNIT
    • 执行器单元
    • US20150369263A1
    • 2015-12-24
    • US14764723
    • 2014-01-23
    • KAYABA INDUSTRY CO., LTD.
    • Takayuki OGAWA
    • F15B11/10
    • F15B11/10B61F5/24B61F5/245F15B11/121F15B2211/30505F15B2211/30565F15B2211/40F15B2211/50518F15B2211/5157F15B2211/526F15B2211/8613F16F9/19
    • An actuator unit includes two chambers defined in the cylinder; a supply passage allowing a working fluid discharged from the pump to be supplied to the two chambers; a discharge passage allowing the two chambers to communicate with the tank; a direction control valve configured to selectively communicate each of the two chambers with one of the pump and the tank; a control passage that branches from the supply passage on a side of the pump rather than the direction control valve so as to communicate the pump with the tank; a variable relief valve provided on the control passage, the variable relief valve opening so as to allow the working fluid to flow from the supply passage toward the tank when a pressure in the supply passage reaches the valve opening pressure; and a center passage that communicates the tank with an interior of the cylinder.
    • 致动器单元包括限定在气缸中的两个室; 将从泵排出的工作流体供给到两个室的供给通路; 排出通道,允许两个室与罐连通; 方向控制阀,其被配置为选择性地将所述两个室中的每一个与所述泵和所述罐中的一个连通; 控制通道,其从所述供应通道在所述泵的侧面分支而不是所述方向控制阀,以使所述泵与所述罐连通; 设置在所述控制通道上的可变安全阀,所述可变溢流阀开口,用于当所述供给通道中的压力达到所述阀打开压力时允许所述工作流体从所述供给通道流向所述箱; 以及将罐与缸的内部连通的中心通道。
    • 2. 发明申请
    • ACTUATOR UNIT
    • 执行器单元
    • US20160001795A1
    • 2016-01-07
    • US14766808
    • 2014-01-29
    • KAYABA INDUSTRY CO., LTD.
    • Takayuki OGAWA
    • B61F5/24F16F15/02F15B11/028
    • B61F5/24F15B11/028F15B2211/20538F15B2211/30565F15B2211/40507F15B2211/415F15B2211/41581F16F15/02
    • An actuator unit includes a rod side chamber and a piston side chamber defined by a piston; a tank; a first opening/closing valve communicating the rod side chamber with the piston side chamber; a second opening/closing valve communicating the piston side chamber with the tank; an suction passage allowing a working fluid to flow from the tank toward the piston side chamber; a rectifying passage allowing the working fluid to flow from the piston side chamber toward the rod side chamber; a pump suppling the working fluid to the rod side chamber; a first discharge passage and a second discharge passage respectively communicating the rod side chamber to the tank; a first passive valve provided on the first discharge passage; a second passive valve provided on the second discharge passage; and a third passive valve configured to communicate and block the first discharge passage.
    • 致动器单元包括杆侧室和由活塞限定的活塞侧室; 一个坦克 使杆侧室与活塞侧室连通的第一开闭阀; 将活塞侧室与罐连通的第二开闭阀; 吸入通道,其允许工作流体从罐流向活塞侧室; 整流通道,其允许工作流体从活塞侧室流向杆侧室; 将工作流体提供给杆侧室的泵; 第一排出通道和第二排出通道,分别将杆侧室连通到罐; 设置在第一排出通道上的第一被动阀; 设置在第二排出通道上的第二被动阀; 以及构造成连通和阻挡第一排出通道的第三被动阀。
    • 3. 发明申请
    • ACTUATOR UNIT
    • 执行器单元
    • US20150354606A1
    • 2015-12-10
    • US14764940
    • 2014-01-15
    • KAYABA INDUSTRY CO., LTD.
    • Takayuki OGAWA
    • F15B11/10
    • F15B11/10B61F5/245F15B11/121F15B2211/30505F15B2211/30565F15B2211/50518F15B2211/8613F15B2211/8616
    • An actuator unit includes a rod side chamber and a piston side chamber defined in the cylinder by a piston; a tank; a direction control valve configured to allow a working fluid discharged from the pump to be supplied selectively to the rod side chamber and the piston side chamber; a first control passage the rod side chamber with the tank; a second control passage the piston side chamber with the tank; a first variable relief valve provided on the first control passage, the first variable relief valve being configured to be varied a valve opening pressure; a second variable relief valve provided on the second control passage, the second variable relief valve configured to be varied a valve opening pressure; and a center passage the tank with a interior of the cylinder.
    • 致动器单元包括通过活塞限定在气缸中的杆侧室和活塞侧室; 一个坦克 方向控制阀,其构造成允许从所述泵排出的工作流体选择性地供应到所述杆侧室和所述活塞侧室; 第一控制通道,杆侧室与罐; 第二控制通道,活塞侧室与罐; 第一可变安全阀,设置在第一控制通道上,第一可变安全阀被配置为改变阀打开压力; 设置在所述第二控制通道上的第二可变减压阀,所述第二可变溢流阀被配置为改变阀打开压力; 以及具有气缸内部的罐的中心通道。