公开(公告)号：US20090260701A1

公开(公告)日：2009-10-22

申请号：US12425830

申请日：2009-04-17

Applicant: Collin A. Rich ,  Nathaniel C. Bair

Inventor： Collin A. Rich ,  Nathaniel C. Bair

IPC: F16L55/04

CPC classification number: F16L55/04 ,  F04B43/12 ,  F15B1/021 ,  F15B1/10 ,  F15B21/008 ,  F15B2201/205 ,  F15B2201/215 ,  F15B2201/3151 ,  G01N15/1404 ,  G01N15/1459 ,  Y10T137/3118

Abstract: A pulsation attenuator for a fluidic system with a fluidic pump. The pulsation attenuator includes a fluidic channel, a first fluidic device adapted to attenuate pulsations, and a second fluidic device adapted to attenuate pulsations. Preferably, the first fluidic device includes a first fluidic resistor and a first fluidic capacitor, and the second fluidic device includes a second fluidic resistor and a second fluidic capacitor. Preferably, the first fluidic resistor and second fluidic resistor are resistive channels. Preferably, the first fluidic capacitor and second fluidic capacitor include a membrane that expands and accumulates fluid and then contracts and reintroduces the accumulated fluid into the fluidic channel.

Abstract translation: 一种具有流体泵的流体系统的脉动衰减器。 脉动衰减器包括流体通道，适于衰减脉动的第一流体装置，以及适于衰减脉动的第二流体装置。 优选地，第一流体装置包括第一流体电阻器和第一流体电容器，并且第二流体装置包括第二流体电阻器和第二流体电容器。 优选地，第一流体电阻器和第二流体电阻器是电阻通道。 优选地，第一流体电容器和第二流体电容器包括膨胀和积聚流体然后收缩并将积聚的流体再引入流体通道的膜。

公开(公告)号：US20160123308A1

公开(公告)日：2016-05-05

申请号：US14529218

申请日：2014-10-31

Applicant: Joe Raymond SOLOMAN, JR.

Inventor： Joe Raymond SOLOMAN, JR.

IPC: F03G3/00 ,  F15B21/14 ,  F15B1/04

CPC classification number: F03G3/00 ,  F15B1/26 ,  F15B2201/215

Abstract: A gravitational energy system for generating gravity-driven hydraulic pressure for residential and commercial energy use is provided. The gravitational energy system may be a hydraulic fluid-filled circulatory system providing a storage tank, a mass-lifting tank, a hydraulic accumulator tank and at least one hydraulic motor positioned in a descending gravitational hierarchy, respectively. The hydraulic accumulator tank may pressurize a hydraulic fluid by a predetermined mass moving from a receiving position to a pressurizing position, wherein the predetermine mass is moved to the receiving position by being operably engaged with the mass-lifting tank. The gravitational energy system may include a control circuitry configured to control the flow of the hydraulic fluid through the circulatory system by operating electronically interconnected sensors and conduit valves.

Abstract translation: 提供了一种用于生活用于住宅和商业用能的重力驱动液压的重力系统。 重力系统可以是分别设置在下降重力层级中的储罐，质量提升箱，液压蓄能箱和至少一个液压马达的液压流体填充循环系统。 液压蓄能器罐可以通过从接收位置移动到加压位置的预定质量对液压流体加压，其中通过与质量提升槽可操作地接合，将预定质量块移动到接收位置。 引力系统可以包括控制电路，其被配置为通过操作电子互连传感器和导管阀来控制通过循环系统的液压流体的流动。

公开(公告)号：US07328722B2

公开(公告)日：2008-02-12

申请号：US11297667

申请日：2005-12-07

Applicant: Collin A. Rich ,  Steven M. Martin

Inventor： Collin A. Rich ,  Steven M. Martin

IPC: F16L55/04

CPC classification number: F15B1/021 ,  F04B43/12 ,  F15B1/10 ,  F15B21/008 ,  F15B2201/205 ,  F15B2201/215 ,  F15B2201/3151 ,  G01N15/1404 ,  Y10T137/3118 ,  Y10T137/7792

Abstract: A pulsation attenuator for a fluidic system with a fluidic pump. The pulsation attenuator includes a fluidic channel, a first fluidic device adapted to attenuate pulsations with a shallow rolloff slope, and a second fluidic device adapted to attenuate pulsations with a shallow rolloff slope. The first fluidic device and the second fluidic device are connected to the fluidic channel such that they cooperatively attenuate pulsations with a steep rolloff slope. Preferably, the first fluidic device includes a first fluidic resistor and a first fluidic capacitor, and the second fluidic device includes a second fluidic resistor and a second fluidic capacitor. Preferably, the pulsation attenuator is arranged, similar a second-order low-pass filter, in the following order: (1) first fluidic resistor, (2) first fluidic capacitor, (3) second fluidic resistor, and (4) second fluidic capacitor.

Abstract translation: 一种具有流体泵的流体系统的脉动衰减器。 脉动衰减器包括流体通道，适于衰减具有浅滚降斜率的脉动的第一流体装置，以及适于以浅滚降斜率衰减脉动的第二流体装置。 第一流体装置和第二流体装置连接到流体通道，使得它们以陡峭的滚降斜率协同地衰减脉动。 优选地，第一流体装置包括第一流体电阻器和第一流体电容器，并且第二流体装置包括第二流体电阻器和第二流体电容器。 优选地，按照以下顺序将脉动衰减器类似于二阶低通滤波器：（1）第一流体电阻器，（2）第一流体电容器，（3）第二流体电阻器，和（4）第二流体电阻器 电容器。

公开(公告)号：US5927178A

公开(公告)日：1999-07-27

申请号：US976775

申请日：1997-11-24

Applicant: Sven Stenquist

Inventor： Sven Stenquist

IPC: B30B1/00 ,  F15B1/02 ,  F15B1/24 ,  F15B7/08 ,  F01B7/20 ,  F15B21/04

CPC classification number: B30B1/007 ,  F15B1/02 ,  F15B1/24 ,  F15B7/08 ,  F15B2201/205 ,  F15B2201/21 ,  F15B2201/215 ,  F15B2201/312 ,  F15B2201/32 ,  F15B2201/413 ,  F15B2201/4155

Abstract: A hydraulic actuator for a hydraulically driven device has a hydraulic cylinder, a first piston slidably received for reciprocation within the cylinder and defining a hydraulic fluid chamber with the cylinder, a second piston slidably received for reciprocation within a cavity in an actuator rod connected to the first piston and defining a gas chamber on one side of the second piston and an accumulator chamber on the other side of the second piston. A passage formed in the first piston communicates the hydraulic chamber with the accumulator chamber and a pressure relief valve selectively permits hydraulic fluid flow through the passage from the hydraulic chamber to the accumulator chamber to limit the maximum pressure of the hydraulic fluid within the hydraulic chamber and the hydraulically driven device. Preferably, during normal operation of the actuator and the hydraulically driven device the pressure of the hydraulic fluid is less than that required to open the pressure relief valve. The pressure of the gas in the gas chamber and acting on the second piston forces hydraulic fluid in the accumulator chamber into the hydraulic fluid chamber through a check valve when the pressure in the accumulator chamber is greater than the pressure in the hydraulic fluid chamber to reset the accumulator.

Abstract translation: 用于液压驱动装置的液压致动器具有液压缸，第一活塞可滑动地容纳以用于在缸内往复运动并且限定具有缸的液压流体室;第二活塞，其可滑动地容纳在与连接到所述缸的致动器杆内的空腔内往复运动 第一活塞并且在第二活塞的一侧上限定一个气室，在第二活塞的另一侧限定一个储气室。 形成在第一活塞中的通道将液压室与蓄能室连通，并且压力释放阀选择性地允许液压流体流过从液压室到蓄能室的通道，以限制液压室内的液压流体的最大压力， 液压驱动装置。 优选地，在致动器和液压驱动装置的正常操作期间，液压流体的压力小于打开压力释放阀所需的压力。 气室中的气体作用在第二活塞上的压力当蓄能室中的压力大于液压室中的压力以复位时，通过止回阀迫使蓄能室中的液压流体进入液压腔室 蓄能器。

公开(公告)号：US20160025115A1

公开(公告)日：2016-01-28

申请号：US14339384

申请日：2014-07-23

Applicant: Mahad Ali

Inventor： Mahad Ali

IPC: F15B15/06

CPC classification number: F03B17/005 ,  F15B2201/215

Abstract: A portable self contained hydroelectric generator requires a reservoir of liquid to operate. This invention pertains to a self contained reservoir which uses earth's gravitational force to pressurize the contained liquid. This is achieved by placing a downward force using a weighted platform situated above the liquid. This in turn will provide an increased liquid flow to be used for hydroelectric power generation when said liquid is passed through a turbine. The flowing liquid will be collected in a second reservoir for reuse.

Abstract translation: 便携式自包含水力发电机需要液体储存器来操作。 本发明涉及一种使用地球重力来对所容纳的液体进行加压的自含储存器。 这是通过使用位于液体上方的加权平台向下的力来实现的。 这又将提供当所述液体通过涡轮机时用于水力发电的增加的液体流量。 流动的液体将被收集在第二储存器中用于再利用。

公开(公告)号：US20110239639A1

公开(公告)日：2011-10-06

申请号：US12754648

申请日：2010-04-06

Applicant: Jack David Farmer

Inventor： Jack David Farmer

IPC: F15B1/027

CPC classification number: F15B1/04 ,  E21B34/10 ,  E21B41/00 ,  F15B2201/21 ,  F15B2201/215 ,  F15B2201/312 ,  Y02E60/15

Abstract: An energy storage device a first member and a second member that is slidably engaged with the first member. There are at least two seals that slidably seal the first member to the second member and define a cavity therebetween that varies in volume with relative movement between the first member and the second member. The first member is biased toward the second member in a direction that resisted increases in volume of the cavity.

Abstract translation: 能量存储装置，第一构件和与第一构件可滑动地接合的第二构件。 存在至少两个密封件，其将第一构件可滑动地密封到第二构件并且在它们之间限定其间的空腔，其中第一构件和第二构件之间的相对移动体积变化。 第一构件在抵抗空腔体积增加的方向上朝向第二构件偏置。

公开(公告)号：US07520300B2

公开(公告)日：2009-04-21

申请号：US11958278

申请日：2007-12-17

Applicant: Collin A. Rich ,  Steven M. Martin

Inventor： Collin A. Rich ,  Steven M. Martin

IPC: F16L55/04

CPC classification number: F15B1/021 ,  F04B43/12 ,  F15B1/10 ,  F15B21/008 ,  F15B2201/205 ,  F15B2201/215 ,  F15B2201/3151 ,  G01N15/1404 ,  Y10T137/3118 ,  Y10T137/7792

Abstract: A pulsation attenuator for a fluidic system with a fluidic pump. The pulsation attenuator includes a fluidic channel, a first fluidic device adapted to attenuate pulsations with a shallow rolloff slope, and a second fluidic device adapted to attenuate pulsations with a shallow rolloff slope. The first fluidic device and the second fluidic device are connected to the fluidic channel such that they cooperatively attenuate pulsations with a steep rolloff slope. Preferably, the first fluidic device includes a first fluidic resistor and a first fluidic capacitor, and the second fluidic device includes a second fluidic resistor and a second fluidic capacitor. Preferably, the pulsation attenuator is arranged, similar a second-order low-pass filter, in the following order: (1) first fluidic resistor, (2) first fluidic capacitor, (3) second fluidic resistor, and (4) second fluidic capacitor.

Abstract translation: 一种具有流体泵的流体系统的脉动衰减器。 脉动衰减器包括流体通道，适于衰减具有浅滚降斜率的脉动的第一流体装置，以及适于以浅滚降斜率衰减脉动的第二流体装置。 第一流体装置和第二流体装置连接到流体通道，使得它们以陡峭的滚降斜率协同地衰减脉动。 优选地，第一流体装置包括第一流体电阻器和第一流体电容器，并且第二流体装置包括第二流体电阻器和第二流体电容器。 优选地，按照以下顺序将脉动衰减器类似于二阶低通滤波器：（1）第一流体电阻器，（2）第一流体电容器，（3）第二流体电阻器，和（4）第二流体电阻器 电容器。

公开(公告)号：US06295813B1

公开(公告)日：2001-10-02

申请号：US09325090

申请日：1999-06-03

Applicant: Sven Stenquist

Inventor： Sven Stenquist

IPC: F15B704

CPC classification number: F15B1/24 ,  B30B1/007 ,  B30B1/32 ,  F15B1/02 ,  F15B7/00 ,  F15B7/08 ,  F15B11/028 ,  F15B2201/205 ,  F15B2201/21 ,  F15B2201/215 ,  F15B2201/312 ,  F15B2201/32 ,  F15B2201/413 ,  F15B2201/4155 ,  F15B2211/7121 ,  F15B2211/76 ,  F15B2211/7716

Abstract: For a hydraulically actuated device a hydraulic power cylinder with an actuator slidably received for reciprocation within the cylinder and a piston slidably received for reciprocation within a sleeve of the actuator and defining a gas chamber on one side of the piston and a hydraulic fluid chamber on the other side of the piston so that the maximum pressure in the hydraulic fluid chamber is limited as a function of the force of compressed gas in the gas chamber acting on the piston. In this way, the maximum system pressure is a function of and substantially corresponds to the pressure of the compressed gas within the gas chamber and acting on the piston. Desirably, the pressure of the compressed gas in the gas chamber can be readily changed to change the maximum hydraulic fluid pressure.

Abstract translation: 对于液压致动装置，液压动力缸具有可滑动地容纳用于在气缸内往复运动的致动器的致动器，以及可滑动地容纳的活塞，用于在致动器的套筒内往复运动并在活塞的一侧上限定一个气室， 活塞的另一侧，使得液压流体室中的最大压力受到作用在活塞上的气体室中的压缩气体的力的作用的限制。 以这种方式，最大系统压力是气体室内的压缩气体的压力并且基本上对应于作用在活塞上的压力的函数。 理想地，可以容易地改变气室中的压缩气体的压力以改变最大液压流体压力。

公开(公告)号：US4858898A

公开(公告)日：1989-08-22

申请号：US292377

申请日：1988-12-30

Applicant: Yoshiharu Niikura ,  Takeo Fukumura ,  Chiharu Umetsu

Inventor： Yoshiharu Niikura ,  Takeo Fukumura ,  Chiharu Umetsu

IPC: B60G13/06 ,  B60G15/12 ,  F15B1/10 ,  F16F9/08 ,  F16F9/096 ,  F16F9/43 ,  F16F9/48

CPC classification number: B60G15/12 ,  F15B1/103 ,  F16F9/096 ,  F16F9/43 ,  F15B2201/205 ,  F15B2201/215 ,  F15B2201/312 ,  F15B2201/3153 ,  F15B2201/411 ,  F15B2201/415

Abstract: A rod is inserted in a first cylinder. A first oil chamber is defined by the inner surface of the first cylinder. The rod can be reciprocated with a first stroke. A second cylinder is coupled to the first cylinder by a connecting member. A metal bellows is housed in the second cylinder. A gas chamber is defined by the inner surface of the bellows. A second oil chamber is defined by the outer surface of the bellows and the inner surface of the second cylinder. The bellows contracts with a second stroke corresponding to the first stroke of the rod. The first and second oil chambers communicate with each other via an oil path formed in the connecting member. A valve seat is arranged on an end wall of the second cylinder. A valve body is fixed to the bellows so as to oppose the valve seat. If the bellows expands farther than the second stroke when a gas is supplied into the gas chamber, the valve body is brought into contact with the valve seat. When the valve body and the valve seat are brought into contact with each other, the oil is entrapped in a gap between the inner surface of the second cylinder and the outer surface of the bellows body.

Abstract translation: 杆插入第一气缸。 第一油室由第一气缸的内表面限定。 杆可以与第一冲程往复运动。 第二气缸通过连接构件联接到第一气缸。 金属波纹管容纳在第二个气缸中。 气体室由波纹管的内表面限定。 第二油室由波纹管的外表面和第二气缸的内表面限定。 波纹管以对应于杆的第一冲程的第二冲程收缩。 第一和第二油室通过形成在连接构件中的油路相互连通。 阀座设置在第二气缸的端壁上。 阀体固定在波纹管上以与阀座相对。 如果当气体供应到气室中时波纹管比第二冲程更远，则阀体与阀座接触。 当阀体和阀座彼此接触时，油被截留在第二气缸的内表面和波纹管体的外表面之间的间隙中。

公开(公告)号：US3131721A

公开(公告)日：1964-05-05

申请号：US19913462

申请日：1962-05-31

Applicant: CAMERON IRON WORKS INC

Inventor： HERBERT ALLEN

IPC: F15B1/08

CPC classification number: F15B1/08 ,  F15B2201/205 ,  F15B2201/215 ,  F15B2201/31 ,  F15B2201/411 ,  F15B2201/413 ,  F15B2201/415 ,  Y10T137/3068 ,  Y10T137/3118 ,  Y10T137/86043