HYDRAULIC CYLINDER WITH AN O-RING SEAL OF VARIABLE GEOMETRY
    91.
    发明申请
    HYDRAULIC CYLINDER WITH AN O-RING SEAL OF VARIABLE GEOMETRY 审中-公开
    具有可变几何O型圈密封的液压缸

    公开(公告)号:US20120304851A1

    公开(公告)日:2012-12-06

    申请号:US13514604

    申请日:2010-12-10

    IPC分类号: F01B31/26 F01B11/00

    摘要: A new system of hydraulic and piston cylinders for the lifting of large loads manufactured based on commercial tubes, in which the cylinder tube (1), closed on its lower part possesses a welded and rigid washer (2) on its lower part and inside the aforementioned cylinder. The piston has another rigid washer welded to it (4) at a certain distance from the lower end and on its outer surface. Between the two there is an O-Ring seal (6) of variable geometry that is constructed with an elastomeric, compressable and deformable material of low friction and high elasticity and a free washer. The compression of the O-Ring seal makes up a system that closes, guaranteeing its watertightness.

    摘要翻译: 一种用于提升基于商业管制造的大负载的液压和活塞气缸的新系统,其中在其下部封闭的气缸管(1)在其下部具有焊接和刚性的垫圈(2),其内部 上述圆筒。 该活塞具有另一刚性垫圈,该垫圈在距离下端和外表面一定距离处与其(4)焊接。 在两者之间有一个可变几何形状的O形密封圈(6),其由低摩擦和高弹性的弹性,可压缩和可变形的材料构成,并具有自由的垫圈。 O型圈密封件的压缩构成一个闭合的系统,保证其防水性。

    BI-DIRECTIONAL CLIP SEAL PISTON
    92.
    发明申请
    BI-DIRECTIONAL CLIP SEAL PISTON 有权
    双向贴片活塞

    公开(公告)号:US20120161400A1

    公开(公告)日:2012-06-28

    申请号:US13313151

    申请日:2011-12-07

    申请人: Philip George

    发明人: Philip George

    IPC分类号: F16J9/12 F16D25/06

    摘要: A piston assembly, comprising: a back plate with an axially extending extrusion continuously circumferentially disposed about the back plate; a piston including an indent circumferentially disposed proximate an outer circumference for the piston plate; and a sealing element at least partially disposed in the indent. The piston is fixed to the back plate with a plurality of extruded rivets such that the extrusion forms a liquid-tight seal against a surface of the piston. The indent is open in an axial direction facing the back plate. The extrusion is radially inward of the plurality of extruded rivets.

    摘要翻译: 一种活塞组件,包括:后板,其具有沿着所述背板连续周向设置的轴向延伸的挤压件; 活塞,其包括邻近所述活塞板的外周边周向设置的凹口; 以及至少部分地设置在所述凹口中的密封元件。 活塞用多个挤压铆钉固定到背板上,使得挤压形成抵靠活塞表面的液密密封。 凹口在面向背板的轴向上是敞开的。 挤出物在多个挤出铆钉的径向内侧。

    Combination of a chamber and a piston, a pump, a motor, a shock absorber and transducer incorporating the combination
    93.
    发明授权
    Combination of a chamber and a piston, a pump, a motor, a shock absorber and transducer incorporating the combination 失效
    腔室和活塞,泵,马达,减震器和结合该组合的换能器的组合

    公开(公告)号:US08127660B2

    公开(公告)日:2012-03-06

    申请号:US12461169

    申请日:2009-08-03

    IPC分类号: F15B15/08

    摘要: A combination of a piston and a chamber, wherein the chamber defines an elongate chamber having a longitudinal axis, the chamber having, at a first longitudinal position thereof, a first cross-sectional area thereof and, at a second longitudinal position thereof, a second cross-sectional area, the second cross-sectional area being 95% or less of the first cross-sectional area, the change in cross-section of the chamber being at least substantially continuous between the first and second longitudinal positions, the piston being adapted to adapt itself to the cross-section of the chamber when moving from the first to the second longitudinal position of the chamber. The piston may comprise an umbrella-like support structure or a fibre enforced deformable container comprising a foam or a fluid. The combination may be used in a pump, a linear actuator, a motor, or a shock absorber.

    摘要翻译: 活塞和腔室的组合,其中腔室限定具有纵向轴线的细长室,腔室在其第一纵向位置处具有第一横截面积,并且在其第二纵向位置处具有第二纵向位置 横截面积,第二横截面积为第一横截面面积的95%或更小,腔室的横截面的变化在第一和第二纵向位置之间至少基本连续,活塞适于 以便在从腔室的第一至第二纵向位置移动时适应腔室的横截面。 活塞可以包括伞形支撑结构或包括泡沫或流体的纤维强制性可变形容器。 该组合可以用于泵,线性致动器,电动机或减震器中。

    Method for manufacturing a piston device
    94.
    发明授权
    Method for manufacturing a piston device 失效
    制造活塞装置的方法

    公开(公告)号:US08061029B2

    公开(公告)日:2011-11-22

    申请号:US12117102

    申请日:2008-05-08

    申请人: Cheng Feng Lin

    发明人: Cheng Feng Lin

    摘要: A method for manufacturing a piston device, comprises the following steps. Processing a first raw material to form a piston with a top surface and a bottom surface. Processing a second raw material to have the diameter of said second raw material slightly larger than the diameter of said piston. Cutting the second raw material into a plural cylinders. Mounting the annular component on the top surface or the bottom surface through the convex portion. The durability and the life cycle of the piston device can be extended by mounting the annular component onto the piston.

    摘要翻译: 一种制造活塞装置的方法,包括以下步骤。 处理第一原料以形成具有顶表面和底表面的活塞。 处理第二原料以使所述第二原料的直径略大于所述活塞的直径。 将第二原料切割成多个圆筒。 通过凸部将环形部件安装在顶表面或底表面上。 可以通过将环形部件安装到活塞上来延长活塞装置的耐久性和寿命周期。

    Brake actuator
    95.
    发明授权
    Brake actuator 有权
    制动执行器

    公开(公告)号:US07891470B2

    公开(公告)日:2011-02-22

    申请号:US12342557

    申请日:2008-12-23

    IPC分类号: F16D65/16

    摘要: A piston-type air brake actuator includes a cylinder having an internal sliding surface of substantially uniform cross-section, a piston dimensioned to have a substantially air tight, axially slidable fit within the cylinder, and a pushrod rigidly secured to the piston for engagement with a pivoting operating shaft of a disc brake. The piston is provided with a compliant peripheral seal to permit articulation of the piston as the pushrod engages the operating shaft during pivoting motion of the operating shaft.

    摘要翻译: 活塞式空气制动器致动器包括具有基本上均匀横截面的内部滑动表面的气缸,尺寸适于具有基本上气密的,可轴向滑动配合在气缸内的活塞,以及刚性地固定到活塞的推杆,用于与 盘式制动器的枢转操作轴。 活塞设置有柔性周边密封件,以在活塞枢转运动期间当推杆接合操作轴时允许活塞铰接。

    Combination of a chamber and a piston, a pump, a motor, a shock absorber and transducer incorporating the combination
    96.
    发明申请
    Combination of a chamber and a piston, a pump, a motor, a shock absorber and transducer incorporating the combination 失效
    腔室和活塞,泵,马达,减震器和结合该组合的换能器的组合

    公开(公告)号:US20100170391A1

    公开(公告)日:2010-07-08

    申请号:US12461169

    申请日:2009-08-03

    摘要: A combination of a piston and a chamber, wherein the chamber defines an elongate chamber having a longitudinal axis, the chamber having, at a first longitudinal position thereof, a first cross-sectional area thereof and, at a second longitudinal position thereof, a second cross-sectional area, the second cross-sectional area being 95% or less of the first cross-sectional area, the change in cross-section of the chamber being at least substantially continuous between the first and second longitudinal positions, the piston being adapted to adapt itself to the cross-section of the chamber when moving from the first to the second longitudinal position of the chamber. The piston may comprise an umbrella-like support structure or a fibre enforced deformable container comprising a foam or a fluid. The combination may be used in a pump, a linear actuator, a motor, or a shock absorber.

    摘要翻译: 活塞和腔室的组合,其中腔室限定具有纵向轴线的细长室,腔室在其第一纵向位置处具有第一横截面积,并且在其第二纵向位置处具有第二纵向位置 横截面积,第二横截面积为第一横截面面积的95%或更小,腔室的横截面的变化在第一和第二纵向位置之间至少基本连续,活塞适于 以便在从腔室的第一至第二纵向位置移动时适应腔室的横截面。 活塞可以包括伞形支撑结构或包括泡沫或流体的纤维强制性可变形容器。 该组合可以用于泵,线性致动器,电动机或减震器中。

    Combination of a chamber and a piston, a pump, a motor, a shock absorber and a transducer incorporating the combination
    97.
    发明授权
    Combination of a chamber and a piston, a pump, a motor, a shock absorber and a transducer incorporating the combination 失效
    腔室和活塞,泵,马达,减震器和结合该组合的换能器的组合

    公开(公告)号:US07421939B2

    公开(公告)日:2008-09-09

    申请号:US10473080

    申请日:2002-03-27

    IPC分类号: F01B31/00

    摘要: A piston-chamber combination comprising an elongate chamber which is bounded by an inner chamber wall and comprising an elastically deformable piston comprising a container in said chamber to be sealingly movable relative to said chamber at least between first and second longitudinal positions of said chamber, said chamber having cross-sections of different cross-sectional areas at the first and second longitudinal positions of said chamber and at least substantially continuously different cross-sectional areas at intermediate longitudinal positions between the first and second longitudinal positions thereof, the cross-sectional area at the first longitudinal position being larger than the cross-sections area at the second longitudinal position, said piston including a piston body and sealing means supported by the piston body being designed to adapt itself and said sealing means to said different cross-sectional areas of said chamber during the relative movements of said pistion from the second longitudinal position through said intermediate longitudinal positions to the first longitudinal position of said chamber.

    摘要翻译: 一种活塞室组合,其包括细长室,所述细长室由内室壁限定并且包括可弹性变形的活塞,所述弹性变形活塞包括在所述室中的容器,以至少在所述室的第一和第二纵向位置之间相对于所述室密封地移动, 在所述室的第一和第二纵向位置处具有不同横截面面积的截面,以及在其第一和第二纵向位置之间的中间纵向位置处的至少基本上连续不同的横截面面积, 所述第一纵向位置大于所述第二纵向位置处的横截面面积,所述活塞包括活塞体和由所述活塞体支撑的密封装置,所述密封装置被设计成使其自身适应,并且所述密封装置适于所述第二纵向位置的所述不同横截面积 在所述活塞的相对运动期间,腔室 通过所述中间纵向位置到所述腔室的第一纵向位置的第二纵向位置。

    Adjustable piston pump
    98.
    发明授权
    Adjustable piston pump 失效
    可调式活塞泵

    公开(公告)号:US07174829B2

    公开(公告)日:2007-02-13

    申请号:US10751068

    申请日:2004-01-05

    IPC分类号: F16J1/00 E21B7/00

    CPC分类号: E03C1/308 F16J1/008

    摘要: An adjustable piston pump for displacement and extraction of remnant from soft sand and or soft soil includes a pump casing cylinder that is capped at one end and opens at the other end. It includes a handle fixed to the pump casing cylinder, a shaft rod, a shaft rod handle and a piston that includes a flexible ball. The shaft rod is retractable through the center of the capped end of the pump casing cylinder and is connected to a shaft rod handle. The portion of the shaft rod that always remains embodied in the pump casing cylinder is connected to a piston. The flexible ball mounted inside the piston construction is compressed or decompressed by the clockwise or counter clockwise rotation of the handle located at the other end of the shaft rod. Pressure is controlled in this manner. Upward and downward strokes of the piston initiate displacement and extraction of remnant.

    摘要翻译: 用于从软砂和软土中移出和提取残留物的可调节活塞泵包括一个在一端被盖住并在另一端开口的泵套筒。 它包括固定到泵壳体的手柄,轴杆,轴杆手柄和包括柔性球的活塞。 轴杆可以通过泵壳体的顶盖的中心缩回,并连接到轴杆手柄。 始终保持在泵壳体中的轴杆的部分连接到活塞。 安装在活塞结构内部的柔性球通过位于轴杆另一端的手柄的顺时针或逆时针旋转而被压缩或减压。 以这种方式控制压力。 活塞的向上和向下冲程启动位移和残余物的提取。

    Combination of a chamber and a piston, a pump, a motor, a shock absorber and a transducer incorporating the combination
    99.
    发明授权
    Combination of a chamber and a piston, a pump, a motor, a shock absorber and a transducer incorporating the combination 失效
    腔室和活塞,泵,马达,减震器和结合该组合的换能器的组合

    公开(公告)号:US06978711B1

    公开(公告)日:2005-12-27

    申请号:US10030242

    申请日:2000-04-25

    摘要: A combination of a piston and a chamber, wherein the chamber defines an elongate chamber having a longitudinal axis, the chamber having, at a first longitudinal position thereof, a first cross-sectional area thereof and, at a second longitudinal position thereof, a second cross-sectional area, the second cross-sectional area being 95% or less of the first cross-sectional area, the change in cross-section of the chamber being at least substantially continuous between the first and second longitudinal positions, the piston being adapted to adapt itself to the cross-section of the chamber when moving from the first to the second longitudinal position of the chamber. The piston may comprise an umbrella-like support structure or a fibre enforced deformable container comprising a foam or a fluid. The combination may be used in a pump, a linear actuator, a motor, or a shock absorber.

    摘要翻译: 活塞和腔室的组合,其中腔室限定具有纵向轴线的细长室,腔室在其第一纵向位置处具有第一横截面积,并且在其第二纵向位置处具有第二纵向位置 横截面积,第二横截面积为第一横截面面积的95%或更小,腔室的横截面的变化在第一和第二纵向位置之间至少基本连续,活塞适于 以便在从腔室的第一至第二纵向位置移动时适应腔室的横截面。 活塞可以包括伞形支撑结构或包括泡沫或流体的纤维强制性可变形容器。 该组合可以用于泵,线性致动器,电动机或减震器中。

    Cover seals with latching locking features
    100.
    发明申请
    Cover seals with latching locking features 有权
    盖密封带锁定锁定功能

    公开(公告)号:US20050212218A1

    公开(公告)日:2005-09-29

    申请号:US11058864

    申请日:2005-02-16

    申请人: Peter Balsells

    发明人: Peter Balsells

    IPC分类号: F16J15/32 F16L39/00

    摘要: Seal apparatus includes a cover seal having a body and an extending cylindrical sleeve with the sleeve including a radial internal groove. A piston is provided having a circumferential groove and a biasing element is disposed between the internal and circumferential groove. Surfaces, disposed in the internal and circumferential grooves, orient the biasing element in order to effect sealing between the housing and the sleeve and an axial force to provide latching or locking between the seal and the piston.

    摘要翻译: 密封装置包括具有主体和延伸圆柱形套筒的盖密封件,套筒包括径向内凹槽。 具有周向槽的活塞设置在内槽和周向槽之间。 设置在内部和周向凹槽中的表面定向偏置元件,以便实现壳体和套筒之间的密封以及轴向力以在密封件和活塞之间提供锁定或锁定。