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1. 发明授权

EP2438342B1 HYDRAULIC ACCUMULATOR WITH POSITION SENSOR 失效
公开(公告)号：EP2438342B1
公开(公告)日：2018-08-29
申请号：EP10784024.1
申请日：2010-06-02
申请人： Control Products Inc.
发明人： GLASSON, Richard, O. , KULKARNI, Kedar, D.
IPC分类号： F16L55/04
CPC分类号： F15B1/08 , F15B1/103 , F15B1/165 , F15B1/24 , F15B2201/205 , F15B2201/31 , F15B2201/3152 , F15B2201/515
摘要： A linear position sensor is installed inside the pressure vessel of a hydraulic accumulator to provide positional information for the moveable element inside of the accumulator. The positional information provides accumulator charge condition data for use in hydraulic systems such as vehicular regenerative braking systems and generalized industrial accumulator systems. Charge condition data allows for optimized control and operation of the hydraulic system.

2. 发明公开

EP2671013A4 MULTIPLE ACCUMULATOR SYSTEMS AND METHODS OF USE THEREOF 审中-公开
公开(公告)号：EP2671013A4
公开(公告)日：2017-12-27
申请号：EP12741940
申请日：2012-01-30
申请人： UNIV VANDERBILT
发明人： BARTH ERIC J , PEDCHENKO ALEXANDER V , BOOK WAYNE J
IPC分类号： F16L55/04 , B60K6/12 , F15B1/02 , F15B1/16 , F15B1/26 , F16H61/4096
CPC分类号： F15B1/02 , B60K6/12 , F15B1/024 , F15B1/04 , F15B1/16 , F15B1/165 , F15B1/265 , F15B2201/20 , F15B2201/22 , F15B2201/3152 , F15B2201/32 , F15B2201/405 , F15B2201/411 , F15B2211/20569 , F15B2211/212 , F16H61/4096 , Y02E60/15
摘要： The invention is an accumulator system in which multiple elastomeric accumulators are attached in series or parallel in order to generate total differential pressure in excess of that generated in a non-series system. Also disclosed is a “stacked” accumulator system. The system stores energy when the accumulators deform from their original shape in response to the flow of a pressurized fluid. The stored energy is available for use when the fluid is released from the accumulators and the accumulators return to their original shape.

3. 发明授权

EP1873030B1 Circuit de hydraulique de freinage 有权
标题翻译：液压制动回路
公开(公告)号：EP1873030B1
公开(公告)日：2016-01-06
申请号：EP07110177.8
申请日：2007-06-13
申请人： ROBERT BOSCH GMBH
发明人： Fourcade, Jean , Anderson, Chris , Richard, Philippe
IPC分类号： B60T8/40 , B60T13/14 , B60T17/04 , F15B1/02 , F16L55/04
CPC分类号： B60T13/148 , B60T8/4872 , B60T17/04 , B60T2230/03 , F15B1/165 , F15B21/047 , F15B2201/205 , F15B2201/3152 , F15B2201/413 , F16L55/041

4. 发明授权

EP2588762B1 DRUCKSPEICHER UND EINSATZTEIL FÜR EINEN DRUCKSPEICHER 有权
标题翻译：累加器和应用为零件累加器
公开(公告)号：EP2588762B1
公开(公告)日：2015-04-15
申请号：EP11727121.3
申请日：2011-06-17
申请人： Hydac Technology GmbH
发明人： WEBER, Norbert
IPC分类号： F15B1/14 , F15B1/18
CPC分类号： F15B1/10 , F15B1/14 , F15B2201/205 , F15B2201/3152 , F15B2201/3158

5. 发明授权

EP2588761B1 DRUCKSPEICHER 有权
标题翻译：累加器
公开(公告)号：EP2588761B1
公开(公告)日：2014-07-16
申请号：EP11726353.3
申请日：2011-06-17
申请人： Hydac Technology GmbH
发明人： WEBER, Norbert
IPC分类号： F15B1/14 , F15B1/18
CPC分类号： F15B1/10 , F15B1/14 , F15B2201/205 , F15B2201/3152 , F15B2201/3158

6. 发明公开

EP2693062A1 HYDRAULIC SHOCK ABSORBER 失效
标题翻译： HYDRAULISCHERSTOßDÄMPFER
公开(公告)号：EP2693062A1
公开(公告)日：2014-02-05
申请号：EP11862525.0
申请日：2011-10-27
申请人： Stroganov, Alexander Anatolyevich , Sheshin, Leonid Olegovich
发明人： Stroganov, Alexander Anatolyevich , Sheshin, Leonid Olegovich
IPC分类号： F15B1/04 , F16L55/05
CPC分类号： F15B1/04 , F15B1/08 , F15B3/00 , F15B2201/205 , F15B2201/3151 , F15B2201/3152 , F15B2201/32 , F15B2201/42
摘要： The invention relates to mechanical engineering and can be used in hydraulic systems for transferring hydraulic energy between working liquids with different temperatures with reduced heat exchange between said working liquids. The problem addressed by the present invention consists in producing a hydraulic shock absorber for transferring hydraulic energy between working liquids with different temperatures with reduced heat exchange between said working liquids. This problem is solved in that a hydraulic shock absorber is proposed which comprises a housing in which at least two reservoirs of variable volume are arranged, said reservoirs being separate from one another and each communicating with a dedicated port in the housing. The reservoirs of variable volume are separated from one another by at least two movable dividing walls, between which at least one buffer reservoir is formed which is filled with a working liquid, preferably with a low thermal conductivity, i.e. a thermal conductivity not exceeding 0.2 W·m -1 ·K -1 .
摘要翻译：本发明涉及机械工程，并且可用于液压系统中，用于在具有不同温度的工作液体之间传递液压能量，并减少所述工作液体之间的热交换。本发明解决的问题在于生产用于在所述工作液体之间具有减少的热交换的不同温度的工作液体之间输送液压能量的液压缓冲器。该问题的解决之处在于，提出了一种液压减震器，其包括其中布置有至少两个可变容积的储存器的壳体，所述储存器彼此分离并且每个与壳体中的专用端口连通。可变体积的储存器通过至少两个可移动的分隔壁彼此分开，在其间形成有至少一个缓冲储存器，其被填充有工作液体，优选地具有低导热性，即不超过0.2W的热导率 ·m -1·K -1。

7. 发明公开

EP2433017A1 BLADDER TYPE ACCUMULATOR 有权
标题翻译：磁泡存储器
公开(公告)号：EP2433017A1
公开(公告)日：2012-03-28
申请号：EP10726155.4
申请日：2010-05-17
申请人： Fawcett Christie Hydraulics Limited
发明人： BOLD, Roger
IPC分类号： F15B1/16 , F15B1/22
CPC分类号： F15B1/22 , F15B1/165 , F15B2201/205 , F15B2201/3152 , F15B2201/411 , Y10T137/0318
摘要： A bladder accumulator comprises a fluid port assembly, for communicating between a main housing of the accumulator and a connection arrangement of the accumulator. An isolation valve arrangement is located within the fluid port assembly and is moveable between an open position for normal operation of the bladder accumulator and a closed position for isolating the bladder accumulator from a hydraulic system, to which is it mounted, wherein, the valve arrangement is fixable in the open position.

8. 发明公开

EP1411280A4 PRESSURIZED CONTAINER 审中-公开
标题翻译： DRUCKBEHÄLTER
公开(公告)号：EP1411280A4
公开(公告)日：2008-07-09
申请号：EP01951993
申请日：2001-07-24
申请人： SUGIMURA NOBUYUKI
发明人： SUGIMURA NOBUYUKI
IPC分类号： F15B1/22 , F16L41/14 , F16L55/053 , F17C1/00 , F16J12/00
CPC分类号： F17C1/00 , F15B1/22 , F15B2201/205 , F15B2201/3152 , F15B2201/3158 , F15B2201/411 , F15B2201/415 , F16L41/14 , F16L55/053 , F17C2201/0104 , F17C2201/018 , F17C2201/032 , F17C2201/056 , F17C2201/058 , F17C2203/0617 , F17C2203/0619 , F17C2205/0305 , F17C2205/0323 , F17C2205/0338 , F17C2205/0397 , F17C2223/0123 , F17C2223/013 , F17C2260/011
摘要： A receiving part (11) having a pressure receiving face (11F) is provided in the through hole (10) of a container body (1), wherein the pressure receiving face has a tapered pressure receiving face (11A) and an outer receiving pressure regulating R face (11B) continuous to the forward end of the tapered pressure receiving face (11A). A supply/discharge tube (13) being inserted into the through hole is provided with a flange part (14) having a pressurizing face (14F) which is provided with a tapered pressurizing face (14A) coming into face contact with the tapered pressure receiving face.
摘要翻译：具有受压面（11F）的容纳部（11）设置在容器体（1）的通孔（10）中，其中压力接收面具有锥形压力接收面（11A）和外部容纳压力调节与锥形受压面（11A）的前端连续的R面（11B）。插入到通孔中的供给/排出管（13）设置有具有加压面（14F）的凸缘部分（14），该加压面设置有锥形加压面（14A），该锥形加压面与锥形压力接收面面对。

9. 发明公开

EP1933042A1 Hydropneumatic accumulator with shut-off valve 审中-公开
标题翻译： Hydropneumatischer Akku mit Absperrventil
公开(公告)号：EP1933042A1
公开(公告)日：2008-06-18
申请号：EP06425837.9
申请日：2006-12-14
申请人： Sanfratello, Giuseppe
发明人： Sanfratello, Giuseppe
IPC分类号： F15B1/16 , F15B1/22
CPC分类号： F15B1/165 , F15B1/22 , F15B2201/205 , F15B2201/3152 , F15B2201/411
摘要： A hydropneumatic accumulator comprises a container (1), provided with a connecting pipe (2) suitable for mounting in fluid communication on a line pipe of a hydraulic circuit, a bladder (3) containing a gas and suitable to be compressed or expanded to store or release the fluid of said hydraulic circuit, and a shut-off valve (4) mounted at the end of the connecting pipe (2) fixed to the container (1), the valve (4) being axially movable with respect to the connecting pipe (2) and suitable to abut upon a matching seat (8) so as to close the end of the connecting pipe (2) in conditions of minimum fluid pressure. The shut-off valve (4) comprises a plurality of stems (5) arranged along the periphery of its head (6) and axially slidable in the connecting pipe (2) in guides (7) formed outside the cross-section of the fluid passage. The lift of the shut-off valve (4) defines an area of the fluid passage between its head (6) and its seat (8) that is larger than the cross-section of the fluid passage defined by the connecting pipe (2) at the entrance into the container (1). The valve according to the present invention is designed not to cause any restriction to the flow rate of the fluid to and from the line pipe, and to completely eliminate the drawback of the concentrated pressure losses, which is typical of the valves of prior art accumulators.
摘要翻译：液压气动蓄能器包括容器（1），该容器（1）设置有适于安装在液压回路的管线管道上的流体连通的连接管（2），包含气体并适于被压缩或膨胀以储存的气囊或释放所述液压回路的流体，以及安装在固定到容器（1）上的连接管（2）的端部处的截止阀（4），所述阀（4）可相对于所述连接管管道（2）并且适于邻接在匹配的座（8）上，以在最小流体压力的条件下关闭连接管（2）的端部。截止阀（4）包括沿着其头部（6）的周边布置的多个杆（5），并且在形成在流体的横截面外侧的引导件（7）中在连接管（2）中可轴向滑动通道。截止阀（4）的升程限定了其头部（6）和其座（8）之间的流体通道的面积大于由连接管（2）限定的流体通道的横截面，在容器（1）的入口处。根据本发明的阀被设计成不对来自管线管的流体的流量造成任何限制，并且完全消除了集中的压力损失的缺点，这是现有技术的蓄能器的阀门的典型。

10. 发明公开

EP1564413A4 ACCUMULATOR USING INTERNAL AND EXTERNAL THREADS 审中-公开
标题翻译： EIN INNEN- UND AUSSENGEWINDE VERWENDENDER DRUCKSPEICHER
公开(公告)号：EP1564413A4
公开(公告)日：2006-02-08
申请号：EP02788643
申请日：2002-11-22
申请人： SUGIMURA NOBUYUKI , NIPPON ACCUMULATOR KK
发明人： SUGIMURA NOBUYUKI , WADA YASUMICHI
IPC分类号： F15B1/04 , F15B1/10 , F15B1/16 , F16B33/02 , F16B33/04 , F16L15/06
CPC分类号： F15B1/165 , F15B1/106 , F15B2201/205 , F15B2201/3152 , F15B2201/3156 , F15B2201/4056 , F15B2201/411 , F15B2201/415 , F15B2201/4155 , F15B2201/43 , F15B2201/61 , F16B33/02 , F16B2033/04 , F16L15/008
摘要： An accumulator (ACC) in which a container main body (1) and a closure member (5) are screw-joined together. A reverse-buttress internal thread or an internal thread having an included angle of 90 degrees is used as an internal thread of the screw-joined portion. The reverse-buttress internal thread is formed in such a way that the inclination angle (beta) of a clearance flank of the buttress internal thread is the inclination angle (beta) of a reverse pressure flank (20A) receiving a load, and the inclination angle (theta) of a pressure flank is the inclination angle (theta) of a reverse clearance flank (2B). The internal thread having an included angle of 90 degrees is formed in such a way that inclination angles (alpha), (gamma) of both flanks are equal and the included angle (delta) is about 90 degrees.
摘要翻译：蓄能器（ACC），其中容器主体（1）和封闭构件（5）螺纹连接在一起。作为螺纹接合部的内螺纹，使用倒角内螺纹或内角为90度的内螺纹。反向支撑内螺纹形成为使得支撑内螺纹的间隙侧面的倾斜角（β）是接收负载的反向压力侧面（20A）的倾斜角（β），倾斜角压力侧面的压力角（...）是反向间隙侧面（2B）的倾斜角度（θ）。具有90度夹角的内螺纹形成为两侧面的倾斜角（α），（γ）相等，夹角（delta）约为90度。

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