公开(公告)号：US20160363383A9

公开(公告)日：2016-12-15

申请号：US13806514

申请日：2010-10-01

Applicant: Alexander Anatolyevich Stroganov ,  Leonid Olegovich Sheshin

Inventor： Alexander Anatolyevich Stroganov ,  Leonid Olegovich Sheshin

IPC: F28D17/02

CPC classification number: F28D17/02 ,  F15B1/024 ,  F15B2201/3151 ,  F15B2201/3152 ,  F15B2201/3153 ,  F15B2201/42

Abstract: A device for fluid power recuperation with reduced heat losses and increased efficiency of fluid power recuperation combined with better manufacturability and possibility of using off-the-shelf gas receivers (bottles). The device comprises at least one hydropneumatic accumulator, containing in its shell a fluid port communicating with the fluid reservoir of the accumulator separated from the gas reservoir of the accumulator by a movable separator. The gas reservoir of the accumulator communicates via a gas port with at least one gas receiver containing a regenerating heat exchanger made in the form of a metal porous structure. The aggregate volume of the material of the regenerating heat exchanger is in the range from 10 to 50% of the internal receiver volume and the aggregate area of the heat exchange surfaces of the regenerating heat exchanger reduced to the aggregate internal receiver volume exceeds 2000 cm2/liter. At gas compression or expansion the heat exchange between the gas and the regenerating heat exchanger occurs at small average distances between the gas and the heat exchange surfaces and on a large heat exchange area, and, therefore, with smaller temperature differentials, which increases reversibility of the heat exchange processes and recuperation efficiency. The proposed device has the following properties:—reduced heat losses and increased efficiency of fluid power recuperation;—better manufacturability;—possibility of using off-the-shelf gas receivers of any type in the device.

Abstract translation: 用于流体动力恢复的装置，具有减少的热损失和提高流体功率恢复的效率，以及更好的可制造性和使用现成的气体接收器（瓶）的可能性。 该装置包括至少一个液压气动蓄能器，其在其壳体中包含与通过可移动分离器与蓄能器的气体储存器分离的蓄能器的流体储存器连通的流体端口。 蓄能器的气体储存器通过气体端口与至少一个包含以金属多孔结构形式制成的再生热交换器的气体接收器连通。 再生热交换器的材料的总体积在内部接收器体积的10至50％的范围内，并且再生热交换器的热交换表面的总面积减小到聚集的内部接收器体积超过2000cm 2 / 升。 在气体压缩或膨胀时，气体和再生热交换器之间的热交换发生在气体和热交换表面之间以及大的热交换区域上的较小的平均距离处，并且因此具有较小的温度差异，这增加了可逆性 热交换过程和恢复效率。 所提出的装置具有以下特性： - 降低热损失并提高流体功率恢复的效率; - 可制造性; - 可能使用设备中任何类型的现成的气体接收器。

公开(公告)号：US08944108B2

公开(公告)日：2015-02-03

申请号：US14005627

申请日：2011-10-27

Applicant: Alexander Anatolyevich Stroganov ,  Leonid Olegovich Sheshin

Inventor： Alexander Anatolyevich Stroganov ,  Leonid Olegovich Sheshin

IPC: F16L55/04 ,  F15B1/04 ,  F15B1/08 ,  F15B3/00

CPC classification number: F15B1/04 ,  F15B1/08 ,  F15B3/00 ,  F15B2201/205 ,  F15B2201/3151 ,  F15B2201/3152 ,  F15B2201/32 ,  F15B2201/42

Abstract: The invention is related to mechanical engineering and can be used in fluid power systems for transfer of fluid power between working fluids with different temperatures at reduced heat exchange between them.The objective of the present invention is creation of a hydraulic buffer for fluid power transfer between working fluids with different temperatures at reduced heat exchange between them.The objective is achieved by the proposed hydraulic buffer (hereinafter—the buffer) comprising a housing with at least two variable-volume reservoirs separated from one another, each of them communicating with its port in the housing. The variable-volume reservoirs are separated from one another by at least two separators with at least one buffer reservoir made between them filled with working fluid preferably with low heat conductivity, i.e. not exceeding 0.2 W/m/K.

Abstract translation: 本发明涉及机械工程，并且可用于流体动力系统中，用于在它们之间的减少的热交换下在具有不同温度的工作流体之间传递流体动力。 本发明的目的是在它们之间减少的热交换下，在不同温度的工作流体之间创建用于流体动力传递的液压缓冲器。 该目的通过所提出的液压缓冲器（以下称为缓冲器）来实现，该液压缓冲器包括具有彼此分离的至少两个可变体积的储存器的壳体，它们各自与其壳体中的端口连通。 可变体积储存器通过至少两个分离器彼此分开，其中至少一个缓冲储存器在它们之间填充有优选低导热性，即不超过0.2W / m / K的工作流体。

公开(公告)号：US20140369857A1

公开(公告)日：2014-12-18

申请号：US14374632

申请日：2013-01-25

Applicant: GENERAL COMPRESSION, INC.

Inventor： Eric D. Ingersoll ,  Jeremy R. Maunus

IPC: F04B39/06 ,  F04B53/08 ,  F04B35/00

CPC classification number: F04B39/06 ,  F04B35/00 ,  F04B35/008 ,  F04B53/08 ,  F04F1/02 ,  F05D2260/20 ,  F15B2201/31 ,  F15B2201/42

Abstract: A compression and expansion system includes a pressure vessel having a variable volume working chamber therein. The pressure vessel has a conduit through which at least one fluid can be introduced into and discharged from the working chamber. The system further includes a heat transfer element disposed within the working chamber and including a layer and at least one of a fin and a spacing element. The pressure vessel is operable to compress fluid introduced into the working chamber such that heat energy is transferred from the compressed fluid to the heat transfer element, and is further operable to expand fluid introduced into the working chamber such that heat energy is transferred from the heat transfer element to the expanded fluid.

Abstract translation: 压缩和膨胀系统包括其中具有可变体积工作室的压力容器。 压力容器具有导管，至少一个流体可通过该导管引入和从工作室排出。 所述系统还包括设置在所述工作室内的传热元件，并且包括层和鳍和间隔元件中的至少一个。 压力容器可操作以压缩引入到工作室中的流体，使得热能从压缩流体传递到传热元件，并且还可操作以扩展引入到工作室中的流体，使得热能从热传递 转移元件到膨胀流体。

公开(公告)号：US20140216023A1

公开(公告)日：2014-08-07

申请号：US14172179

申请日：2014-02-04

Applicant: Vianney RABHI

Inventor： Vianney RABHI

IPC: F15B1/02

CPC classification number: F04C2/04 ,  B60K6/12 ,  B60K7/0015 ,  B60K17/10 ,  B60K2007/0046 ,  B60K2007/0061 ,  B60K2007/0092 ,  F01B5/00 ,  F03C1/047 ,  F03C1/26 ,  F04B1/047 ,  F04B11/0008 ,  F04B11/0016 ,  F15B1/24 ,  F15B2201/205 ,  F15B2201/31 ,  F15B2201/411 ,  F15B2201/42 ,  F15B2201/51 ,  F16C33/306 ,  F16C33/36 ,  F16C33/585 ,  F16C41/004 ,  F16H39/00 ,  F16H39/04 ,  F16H39/40 ,  Y02P80/13 ,  Y02T10/6208

Abstract: The fixed or variable displacement hydraulic motor-pump (1) includes a motor-pump central rotor (3) in which a hydraulic cylinder (14) is arranged, the rotor (3) being in sealed contact with an input-output spool valve (43) connecting the cylinder (14) with a motor-pump frame (2) while a hydraulic piston (13) moves in the cylinder (14) to push, using a hydraulic piston guided plunger (18), a tangential arm (22) articulated in the central rotor (3), and a tangential arm antifriction roller (28) on a motor-pump peripheral rotor (29) synchronized in rotation with the motor-pump central rotor (3).

Abstract translation: 固定或可变排量的液压马达泵（1）包括其中布置有液压缸（14）的马达泵中心转子（3），转子（3）与输入输出滑阀（ 43），当液压活塞（13）在气缸（14）中移动时，使用液压活塞导向柱塞（18）将切向臂（22）推动，将气缸（14）与电动机泵框架（2）连接， 在所述中心转子（3）上铰接，以及与所述电机泵中心转子（3）旋转同步的电机泵外围转子（29）上的切向臂减摩辊（28）。

公开(公告)号：US20140000741A1

公开(公告)日：2014-01-02

申请号：US14005627

申请日：2011-10-27

Applicant: Alexander Anatolyevich Stroganov ,  Leonid Olegovich Sheshin

Inventor： Alexander Anatolyevich Stroganov ,  Leonid Olegovich Sheshin

IPC: F15B1/04

CPC classification number: F15B1/04 ,  F15B1/08 ,  F15B3/00 ,  F15B2201/205 ,  F15B2201/3151 ,  F15B2201/3152 ,  F15B2201/32 ,  F15B2201/42

Abstract: The invention is related to mechanical engineering and can be used in fluid power systems for transfer of fluid power between working fluids with different temperatures at reduced heat exchange between them.The objective of the present invention is creation of a hydraulic buffer for fluid power transfer between working fluids with different temperatures at reduced heat exchange between them.The objective is achieved by the proposed hydraulic buffer (hereinafter—the buffer) comprising a housing with at least two variable-volume reservoirs separated from one another, each of them communicating with its port in the housing. The variable-volume reservoirs are separated from one another by at least two separators with at least one buffer reservoir made between them filled with working fluid preferably with low heat conductivity, i.e. not exceeding 0.2 W/m/K.

Abstract translation: 本发明涉及机械工程，并且可用于流体动力系统中，用于在它们之间的减少的热交换下在具有不同温度的工作流体之间传递流体动力。 本发明的目的是在它们之间减少的热交换下，在不同温度的工作流体之间创建用于流体动力传递的液压缓冲器。 该目的通过所提出的液压缓冲器（以下称为缓冲器）来实现，该液压缓冲器包括具有彼此分离的至少两个可变体积的储存器的壳体，它们各自与其壳体中的端口连通。 可变体积储存器通过至少两个分离器彼此分开，其中至少一个缓冲储存器在它们之间填充有优选低导热性，即不超过0.2W / m / K的工作流体。

公开(公告)号：US08240146B1

公开(公告)日：2012-08-14

申请号：US12870307

申请日：2010-08-27

Applicant: Benjamin R. Bollinger

Inventor： Benjamin R. Bollinger

IPC: F02G1/04 ,  F01K1/00

CPC classification number: H02J15/006 ,  B60K6/12 ,  B60Y2400/14 ,  F01K27/00 ,  F15B11/0725 ,  F15B2201/42 ,  Y02E60/15 ,  Y02T10/6208

Abstract: The invention relates to systems and methods for rapidly and isothermally expanding gas in a cylinder. The cylinder is used in a staged hydraulic-pneumatic energy conversion system and includes a gas chamber (pneumatic side) and a fluid chamber (hydraulic side) and a piston or other mechanism that separates the gas chamber and fluid chamber while allowing the transfer of force/pressure between each opposing chamber. The gas chamber of the cylinder includes ports that are coupled to a heat transfer subassembly that circulates gas from the pneumatic side and exchanges its heat with a counter flow of ambient temperature fluid from a reservoir or other source.

Abstract translation: 本发明涉及用于在气缸中快速和等温膨胀气体的系统和方法。 气缸用于分级液压 - 气动能量转换系统，包括气室（气动侧）和流体室（液压侧）以及分离气室和流体室同时允许力的传递的活塞或其他机构 /每个相对的室之间的压力。 气缸的气室包括连接到热传递子组件的端口，该传热子组件使来自气动侧的气体循环并且与来自贮存器或其它源的环境温度流体的逆流交换热量。

公开(公告)号：US08201582B2

公开(公告)日：2012-06-19

申请号：US12330693

申请日：2008-12-09

Applicant: Alexander A. Stroganov ,  Leonid O. Sheshin

Inventor： Alexander A. Stroganov ,  Leonid O. Sheshin

IPC: F16L55/04

CPC classification number: F15B1/24 ,  F15B1/086 ,  F15B2201/205 ,  F15B2201/31 ,  F15B2201/42

Abstract: A hydropneumatic accumulator includes a shell in which gas and fluid ports are connected, respectively, with gas and fluid reservoirs of variable volume separated by a movable separator. The gas reservoir contains a compressible regenerator that fills the gas reservoir so that the separator movement reducing the gas reservoir volume compresses the regenerator. The regenerator is made from leaf elements located transversally to the separator motion direction and dividing the gas reservoir into intercommunicating gas layers of variable depths. The regenerator is preferably made from interconnected elastic metal leaf elements to allow variation of the bending strain degree so that the local bending strains of the leaf elements should not exceed the elastic limits at any position of the separator. The efficiency of fluid power recuperation and durability of the regenerator are increased.

Abstract translation: 液压气动蓄能器包括壳体，其中气体和流体端口分别与可移动分离器分离的气体和可变容积的流体储存器相连接。 气体储存器包含可压缩的再生器，其填充气体储存器，使得减小气体储存器容积的分离器运动压缩再生器。 再生器由横向分离器运动方向的叶片构成，并将气藏分为可变深度的相互连通的气体层。 再生器优选由互连的弹性金属叶元件制成，以允许弯曲应变程度的变化，使得叶片元件的局部弯曲应变不应超过分离器的任何位置处的弹性极限。 再生器的流体功率恢复效率和耐久性提高。

公开(公告)号：US07802426B2

公开(公告)日：2010-09-28

申请号：US12481235

申请日：2009-06-09

Applicant: Benjamin R. Bollinger

Inventor： Benjamin R. Bollinger

IPC: F02G1/04 ,  F16D31/02 ,  F01K25/02 ,  F02C1/04 ,  B66F7/18 ,  F15B11/072

CPC classification number: H02J15/006 ,  B60K6/12 ,  B60Y2400/14 ,  F01K27/00 ,  F15B11/0725 ,  F15B2201/42 ,  Y02E60/15 ,  Y02T10/6208

Abstract: The invention relates to systems and methods for rapidly and isothermally expanding gas in a cylinder. The cylinder is used in a staged hydraulic-pneumatic energy conversion system and includes a gas chamber (pneumatic side) and a fluid chamber (hydraulic side) and a piston or other mechanism that separates the gas chamber and fluid chamber while allowing the transfer of force/pressure between each opposing chamber. The gas chamber of the cylinder includes ports that are coupled to a heat transfer subassembly that circulates gas from the pneumatic side and exchanges its heat with a counter flow of ambient temperature fluid from a reservoir or other source.

Abstract translation: 本发明涉及用于在气缸中快速和等温膨胀气体的系统和方法。 气缸用于分级液压 - 气动能量转换系统，包括气室（气动侧）和流体室（液压侧）以及分离气室和流体室同时允许力的传递的活塞或其他机构 /每个相对的室之间的压力。 气缸的气室包括连接到热传递子组件的端口，该传热子组件使来自气动侧的气体循环并且与来自贮存器或其它源的环境温度流体的逆流交换热量。

公开(公告)号：US5579640A

公开(公告)日：1996-12-03

申请号：US429616

申请日：1995-04-27

Applicant: Charles L. Gray, Jr. ,  Karl H. Hellman

Inventor： Charles L. Gray, Jr. ,  Karl H. Hellman

IPC: B60K6/12 ,  F16D31/02 ,  F15B21/04

CPC classification number: B60K6/12 ,  F15B1/024 ,  B60Y2400/15 ,  F15B2201/42 ,  F15B2211/20569 ,  F15B2211/20576 ,  F15B2211/212 ,  Y02T10/6208

Abstract: A hydropneumatic powertrain includes a fluidic driver connected in parallel with first and second liquid tanks connected, respectively, with first and second gas vessels. The gas within each gas vessel is in fluid communication with the liquid within the corresponding liquid vessel. A prime mover drives a pump to pump liquid alternately into one of the two liquid tanks connected in parallel with the pump. Switch valving directs the discharge of the pump to either the first liquid tank or the second liquid tank, while the liquid tank not receiving liquid from the pump discharge is discharging its liquid, driven by expansion of gas within the corresponding gas vessel, to drive the fluidic driver which, in turn, drives the drive wheels of the vehicle. Each gas tank is equipped with a heater and a cooler whereby the gas vessel, in the compression portion of the cycle, is cooled while the other gas vessel is heated for expansion of the gas contained therein. Thus, the fluidic driver can be continuously driven by alternating discharges from the two liquid tanks.

Abstract translation: 液压动力传动系包括与第一和第二液体箱并联连接的流体驱动器，第一和第二液体箱分别与第一和第二气体容器连接。 每个气体容器内的气体与相应的液体容器内的液体流体连通。 原动机驱动泵将液体泵送到与泵并联连接的两个液体罐中的一个中。 开关阀门将泵的排放引导到第一液罐或第二液箱，而没有从泵排出口接收液体的液体罐通过在相应的气体容器内的气体膨胀驱动而排放其液体，以驱动 流体驱动器又驱动车辆的驱动轮。 每个气罐装有一个加热器和一个冷却器，由此在循环的压缩部分中的气体容器被冷却，而另一个气体容器被加热以膨胀其中所含的气体。 因此，可以通过来自两个液体罐的交替排放来连续地驱动流体驱动器。