公开(公告)号：US20080283029A1

公开(公告)日：2008-11-20

申请号：US12150866

申请日：2008-05-01

Applicant: Sebastian Sekira

Inventor： Sebastian Sekira

IPC: F01L5/20 ,  F01L15/00

CPC classification number: F02D13/0284 ,  F02B2075/025 ,  F02D2400/04 ,  Y02T10/18

Abstract: Disclosed is a two-stroke internal combustion engine comprising a cylinder (2) and a cylinder head (4) releasably secured thereto, the cylinder (2) featuring a main exhaust port (12) and at least one auxiliary exhaust port (13) which can be covered at least in part by means of control slide members actuatable by a slide stem (16) arranged at an angle to a cylinder axis and axially actuated by an actuator (19), and the control slide members are configured integrally with a common control slide (14) coupled to the slide stem (16) and the slide stem (16) penetrating the cylinder head (4).

Abstract translation: 公开了一种二冲程内燃机，其包括气缸（2）和可释放地固定在其上的气缸盖（4），所述气缸（2）具有主排气口（12）和至少一个辅助排气口（13），所述辅助排气口 可以至少部分地通过可由通过与气缸轴线成一定角度布置并由致动器（19）轴向致动的滑动杆（16）可致动的控制滑动构件覆盖，并且控制滑动构件与公共部件 联接到滑动杆（16）的控制滑块（14）和穿过气缸盖（4）的滑动杆（16）。

公开(公告)号：US6032295A

公开(公告)日：2000-03-07

申请号：US310501

申请日：1999-05-12

Applicant: James B. Marshall

Inventor： James B. Marshall

IPC: A41B11/00 ,  D04B1/26 ,  F01L15/00 ,  A41B9/02 ,  A41B11/02 ,  D04B11/00

CPC classification number: A41B11/003 ,  D04B1/26 ,  A41B2400/60 ,  D10B2403/0231

Abstract: A sock whose leg portion has wicking regions interspersed among fabric folds which are adapted to increase the effective surface area of the leg portion. The foot and leg portions of the sock may be constructed of the same material, such as synthetic, hydrophobic yarns, and formed in a unitary manner, either by weaving or knitting. The wicking regions may be formed using stitching along outer edges of a plurality of diamond shapes. Alternatively, the wicking regions may be formed by a set of first fabric bands, wherein the fabric folds comprise a set of second fabric bands, and the first and second bands alternate horizontally along a length of the tubular leg portion. The first fabric bands are preferably elastic or stretchable to maintain the first fabric bands in intimate contact with a wearer's skin.

Abstract translation: 一种袜子，其​​腿部具有芯吸区域散布在织物折叠之间，适于增加腿部的有效表面积。 袜子的脚和腿部可以由相同的材料构成，例如合成的疏水纱线，并且通过织造或编织以一体的方式形成。 芯吸区域可以使用沿着多个菱形形状的外边缘的缝合来形成。 或者，芯吸区域可以由一组第一织物带形成，其中织物折叠包括一组第二织物带，并且第一和第二带沿管状腿部的长度水平交替。 第一织物带优选地是弹性的或可拉伸的，以保持第一织物带与穿着者的皮肤紧密接触。

公开(公告)号：US5622095A

公开(公告)日：1997-04-22

申请号：US495949

申请日：1995-06-28

Applicant: Raymond K. Foster

Inventor： Raymond K. Foster

IPC: B65G25/06 ,  F15B13/04 ,  F15B13/042 ,  F01L15/00 ,  F15B11/08

CPC classification number: F15B13/0405 ,  B65G25/065 ,  F15B13/042

Abstract: A switching valve has a control rod with a pilot chamber at each of its ends. For each pilot chamber, there is a first passageway connected to a pressure line and communicating with the pilot chamber. A second passageway is connectable to return. A relief valve has a valve member biased to close an orifice to close communication between the pilot chamber and the second passageway. The valve member has an open position in which the pilot chamber is connected to return via the second passageway to allow shifting of the control rod. In a first embodiment, the pilot chamber is continuously in communication with pressure via the first passageway, and the valve member is opened by this pressure in response to connection of the second passageway to return. In another embodiment, the second passageway is continuously in communication with return, and the valve member is mechanically moved into its open position by an operator in response to pressure acting on the operator. A four-way directional control valve controls branch conduits leading from the switching valve to drive motors.

Abstract translation: 切换阀具有在其每个端部处具有引导室的控制杆。 对于每个先导室，存在连接到压力管线并与先导室连通的第一通道。 第二个通道可连接以返回。 安全阀具有被偏置以关闭孔口的阀构件，以密封导向室和第二通道之间的连通。 阀构件具有打开位置，在该位置中，先导室被连接以经由第二通道返回以允许控制杆移动。 在第一实施例中，先导室经由第一通道与压力连续地连通，并且响应于第二通道的返回而通过该压力打开阀构件。 在另一个实施例中，第二通道连续地与返回连通，并且响应于作用于操作者的压力，操作者将阀构件机械地移动到其打开位置。 四通方向控制阀控制从切换阀引导的分支导管以驱动马达。

公开(公告)号：US4665796A

公开(公告)日：1987-05-19

申请号：US646616

申请日：1984-08-31

Applicant: Diether Staisch

Inventor： Diether Staisch

IPC: B62D53/08 ,  F01L15/00 ,  F15B13/044

CPC classification number: B62D53/0871

Abstract: A fluid flow control apparatus having an adjustable throttling arrangement for controlling the flow of fluid between working cylinders associated with sections of an articulated vehicle, has a housing which is essentially symmetric in shape. Two working connections are formed at symmetrically opposite ends of the housing and connect to the working cylinders. Two passageways, formed in the housing to connect the two working connections, are also symmetrically formed and are approximately equivalent in length. The first passageway uses a check valve arrangement to restrict fluid flow from the first working connection to the second working connection while the second passageway uses a similar check valve arrangement to restrict fluid flow in the opposite direction. The two passageways interconnect at a crossover duct which acts as a guide for the throttling arrangement. A slide member, having a throttle face formed on a circumferential surface, is movable in relation to a throttle surface formed on the housing such that, a restriction is introduced to the fluid flow in both the first and second passageways. A motor drive/transmission arrangement controls movement of the slide in response to bending parameters established for the articulated vehicle. A relief valve provided in the first passageway, bypasses the throttling arrangement should an excessive fluid pressure occur.

Abstract translation: 具有用于控制与关节式车辆的部分相关联的工作缸之间的流体流动的可调节流装置的流体流动控制装置具有在形状上基本对称的壳体。 两个工作连接形成在壳体的对称相对的两端，并连接到工作缸。 形成在壳体中以连接两个工作连接的两个通道也对称地形成并且在长度上大致相等。 第一通道使用止回阀装置来限制从第一工作连接到第二工作连接的流体流动，而第二通道使用类似的止回阀装置来限制相反方向的流体流动。 两个通道在用作节流装置的引导件的交叉管道处互连。 具有形成在圆周表面上的节流面的滑动构件能够相对于形成在壳体上的节气门表面移动，使得限制被引入第一和第二通道中的流体流。 马达驱动/传动装置响应于针对铰接式车辆所建立的弯曲参数来控制滑块的运动。 如果出现过大的流体压力，则设置在第一通道中的安全阀绕过节流装置。

公开(公告)号：US4381695A

公开(公告)日：1983-05-03

申请号：US174589

申请日：1980-08-01

Applicant: Ethridge F. Ogles

Inventor： Ethridge F. Ogles

IPC: F04B47/02 ,  F01L31/00 ,  F01L15/00

CPC classification number: F04B47/022 ,  Y10T74/20582

Abstract: A hydraulically operated pump jack utilizing dual hydraulically operated piston and cylinder assemblies for pivoting the beam of the pump jack and including a unique control arrangement associated with a reversing valve for controlling operation of the piston and cylinder assemblies. The control arrangement includes a hydraulically operated holding valve incorporated into each of the conduits between the reversing valve and the hydraulically operated piston and cylinder assemblies combined with a control piston and cylinder assembly for controlling the operation of the holding valves. A manually operated valve assembly is also incorporated into each conduit to enable conversion of either or both of the piston and cylinder assemblies from double acting to single acting. The control arrangement also includes a unique mechanism for operating the reversing valve automatically with this mechansim including a structure enabling manual disengagement of the automatic operating mechanism for the reversing valve with the reversing valve being capable of manual operation after such disengagement.

Abstract translation: 一种液压操作的泵千斤顶，利用双液压操作的活塞和气缸组件，用于枢转泵千斤顶的梁，并且包括与用于控制活塞和气缸组件的操作的换向阀相关联的独特的控制装置。 控制装置包括一个液压操作的保持阀，该液压操作的保持阀结合在换向阀和液压操作的活塞和气缸组件之间的每个导管中，与用于控制保持阀的操作的控制活塞和气缸组件相结合。 手动操作的阀组件也被结合到每个管道中，以使活塞和气缸组件中的一个或两个从双作用转换为单作用。 该控制装置还包括一个独特的机构，用于使用该机构自动操作换向阀，该机构包括能够手动分离用于换向阀的自动操作机构的结构，换向阀能够在这种分离之后进行手动操作。

公开(公告)号：US3785613A

公开(公告)日：1974-01-15

申请号：US3785613D

申请日：1971-11-15

Applicant: PICARD J

Inventor： PICARD J

IPC: F16K5/02 ,  F16K5/16 ,  F16K31/124 ,  F16K31/12 ,  F01B21/02 ,  F01L15/00

CPC classification number: F16K5/0242 ,  F16K5/162 ,  F16K31/124

Abstract: Control and power actuating means for the sequential operation of a valve component, particularly of relatively large valve units, wherein the valve component is required to be moved in going from one operating position to another through a succession of linear and rotational movements in opposite directions, in which one power actuator is selectively energizable to move a positioning member for the valve component in axially reciprocal directions, and another power actuator is selectively energizable to rotate the positioning member in opposite directions, sequential or cyclic operations of the actuators for changing the valve from one operating position to another being interlocked and determined by a sequencing valve which is responsive to movements of the valve positioning member.

Abstract translation: 控制和动力驱动装置，用于顺序操作阀部件，特别是相对较大的阀单元，其中阀部件需要通过相反方向上的一系列线性和旋转运动而从一个操作位置移动到另一个操作位置， 其中一个动力致动器选择性地激励以沿着轴向往复运动的方向移动用于阀部件的定位部件，并且另一个动力致动器选择性地通电以使定位部件沿相反方向旋转，用于将阀从 另一个的一个操作位置由对阀定位构件的运动作出响应的排序阀互锁并确定。

公开(公告)号：US20120260795A1

公开(公告)日：2012-10-18

申请号：US13375537

申请日：2011-07-19

Applicant: William Hugh Salvin Rampen ,  Robert George Fox

Inventor： William Hugh Salvin Rampen ,  Robert George Fox

IPC: F01L15/00

CPC classification number: F04B1/066 ,  F01B1/062 ,  F01B1/0648 ,  F03C1/04 ,  F03C1/0409 ,  F03C1/0466 ,  F03C1/053 ,  F04B1/04 ,  F04B1/0413 ,  F04B1/053 ,  F04B9/042 ,  F04B17/02 ,  F04B27/0414 ,  F04B49/065 ,  F04C23/02 ,  F16H53/025 ,  Y02P80/158

Abstract: A fluid-working machine comprising a ring cam, at least one piston defining a working chamber, and at least one valve associated with the or each working chamber for connecting the working chamber alternately to low and high pressure manifolds in phased relationship to cycles of working chamber volume. The ring cam has a wave-like cam working surface for operative engagement with the at least one piston. The waves of the wave-like cam surface each having a leading face and a trailing face and discontinuities, such as apertures to retain bolts, are located in the working surface on whichever of the leading face and the trailing face the at least one piston does least work during normal operation resulting from the flow of fluid into and out of the working chamber in phased relationship to cycles of working chamber volume.

Abstract translation: 一种流体工作机械，包括环形凸轮，至少一个限定工作室的活塞以及与所述工作室相关联的至少一个阀，用于将工作室交替地连接到低压和高压歧管，与工作周期分阶段地关系 室容积。 环形凸轮具有波形凸轮工作表面，用于与至少一个活塞操作接合。 每个具有前面和后面的波浪形凸轮表面的波浪和诸如用于保持螺栓的孔的不连续性位于至少一个活塞的前导面和后表面的任何一个的工作表面中 在正常操作期间由于流体进入和离开工作室而与工作室体积循环相分离的最小工作。

公开(公告)号：US07273003B2

公开(公告)日：2007-09-25

申请号：US10858476

申请日：2004-06-02

Applicant: Jun Yamashita ,  Tomohide Tanaka ,  Atsushi Shimizu ,  Naotoshi Tamai ,  Motoyasu Nakamura

Inventor： Jun Yamashita ,  Tomohide Tanaka ,  Atsushi Shimizu ,  Naotoshi Tamai ,  Motoyasu Nakamura

IPC: F01B1/00 ,  F01L15/00

CPC classification number: B60T8/4031 ,  F04B1/0413 ,  F04B9/042

Abstract: A plunger pump, includes: a plunger pump unit including a pump chamber and a plunger for pressing a hydraulic fluid in the pump chamber to perform a discharging operation of the hydraulic fluid; a motor; and a cam portion driven by the motor to rotate and press the plunger. The cam portion has at least two discharge regions for pressing the plunger and a suction region formed between the discharge region. The plunger performs the discharging operation two times or more by one rotation of the cam portion.

Abstract translation: 一种柱塞泵，包括：柱塞泵单元，其包括泵室和用于对泵室中的液压流体进行按压以执行液压流体的排放操作的柱塞; 电机 以及由马达驱动以旋转并按压柱塞的凸轮部分。 凸轮部具有用于按压柱塞的至少两个排出区域和形成在排出区域之间的吸入区域。 柱塞通过凸轮部分的一次旋转执行两次或更多次的排出操作。

公开(公告)号：US20070101856A1

公开(公告)日：2007-05-10

申请号：US11591182

申请日：2006-11-01

Applicant: Nikos Urbanczyk

Inventor： Nikos Urbanczyk

IPC: F01L15/00

CPC classification number: B66F9/22 ,  F15B11/205 ,  F15B2211/7052 ,  F15B2211/7121 ,  F15B2211/783

Abstract: A device to guarantee the sequence of movement of at least two fluid-actuated displacement units. A primary displacement unit includes a cylinder (Z) with a retractable and extendable piston rod (4). Integrated into the cylinder (Z) is a directional control valve that can be controlled by the piston rod (4). The directional control valve has a closed position and an open position. The directional control valve is switched into the closed position when the piston rod (4) is not fully extended or not approximately fully extended, and into the open position when the piston rod is fully or approximately fully extended, and a compression chamber (1a) of the cylinder (Z) is thereby placed in communication with a compression chamber of the secondary displacement unit (secondary cylinder 2b).

Abstract translation: 一种用于保证至少两个流体致动位移单元的运动顺序的装置。 主排量单元包括具有伸缩和可延伸的活塞杆（4）的气缸（Z）。 集成到气缸（Z）中的是可由活塞杆（4）控制的方向控制阀。 方向控制阀具有关闭位置和打开位置。 当活塞杆（4）未完全伸展或未完全伸展时，方向控制阀切换到关闭位置，而当活塞杆完全或大致完全伸出时，方向控制阀进入关闭位置，并且压缩室 ）与第二排量单元（二次缸2b）的压缩室连通。

公开(公告)号：US5896802A

公开(公告)日：1999-04-27

申请号：US933355

申请日：1997-09-18

Applicant: Rudiger Hass ,  Helmut Burger ,  Pay Brodersen ,  Hartmut Bartel ,  Per Bork

Inventor： Rudiger Hass ,  Helmut Burger ,  Pay Brodersen ,  Hartmut Bartel ,  Per Bork

IPC: F02B67/00 ,  F01B25/26 ,  F01L15/00 ,  F15B21/02

CPC classification number: F02B67/00

Abstract: A rotating device for a diesel motor comprises a unit having a plurality of pneumatic cylinders that can be brought into mating engagement with teeth on a flywheel of the motor. Each pneumatic cylinder, under the control of a control unit, is actuated and sequentially pushed into the teeth such that a counter-clockwise or clockwise rotation is possible.

Abstract translation: 用于柴油发动机的旋转装置包括具有多个可与马达的飞轮上的齿匹配配合的多个气缸的单元。 在控制单元的控制下的每个气缸被致动并顺序地推入齿中，使得可以逆时针或顺时针旋转。