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公开(公告)号:EP2989326A1
公开(公告)日:2016-03-02
申请号:EP14720570.2
申请日:2014-04-25
发明人: KREBS, Stephan , BACHER, Jens , KREH, Heinrich , MILISIC, Lazar , JÜRGING, Michael , NIEPENBERG, Marcel , GONZALEZ, Jose , SEITZ, Karlheinz , KOPPEL, Hans-Michael , PETZOLD, Falk , FELLINGER, Rolf , OEFFNER, Thomas , WIEBE, Paul , IMHOF, Stefan , RÜFFER, Manfred
IPC分类号: F04B9/04 , F04B45/04 , F04B45/047
CPC分类号: F04B45/04 , B60T13/52 , F04B9/045 , F04B45/043 , F04B45/047 , F04B53/006 , F04B53/16 , F16C3/18 , F16C3/20
摘要: The invention relates to a pump assembly (1) for supplying negative pressure to a pneumatic brake booster, wherein the pump assembly has at least two elastic displacement elements (2, 2') which are moved by connecting rods (3, 3'), said connecting rods (3, 3') each being rotatably mounted on an eccentric element (4, 4'). The eccentric element (4, 4') has a bearing seat element (5, 5') and a force element (6, 6'). At least two eccentric elements (4, 4') are secured next to each other on a drive shaft (7) that rotates about an axis of rotation (R), and interlocking anti-rotation means are provided that determine a defined angular position of the eccentric elements (4, 4') relative to each other about the axis of rotation (R). In order to improve the ease of assembly and simplify the manufacturability, the invention proposes that the anti-rotation means are designed as shaped elements of the bearing seat element (5, 5') in such a way that they engage in each other in an interlocking manner when the eccentric elements (4, 4') are in a defined angular position relative to each other.
摘要翻译: 本发明涉及一种用于向气动制动助力器供应负压的泵组件(1),其中泵组件具有至少两个由连杆(3,3')移动的弹性位移元件(2,2'), 所述连杆(3,3')各自可旋转地安装在偏心元件(4,4')上。 偏心元件(4,4')具有轴承座元件(5,5')和力元件(6,6')。 至少两个偏心元件(4,4')彼此相邻地固定在围绕旋转轴线(R)旋转的驱动轴(7)上,并且设置互锁的防旋转装置,所述互锁的防旋转装置确定限定的角度位置 偏心元件(4,4')围绕旋转轴线(R)彼此相对。 为了改善组装的简易性和简化可制造性,本发明提出,防旋转装置设计成轴承座元件(5,5')的成形元件,使得它们彼此以 当偏心元件(4,4')相对于彼此处于限定的角度位置时互锁方式。
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公开(公告)号:EP2438302B1
公开(公告)日:2015-09-23
申请号:EP09785228.9
申请日:2009-06-03
发明人: BUCKLAND, Justin Rorke , HATFIELD, Stuart Andrew , McCRONE, James Edward , JANSE VAN RENSBURG, Richard
IPC分类号: F04B43/04
CPC分类号: F04B43/046 , F04B45/047
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公开(公告)号:EP2885538A1
公开(公告)日:2015-06-24
申请号:EP13739259.3
申请日:2013-07-10
申请人: Atomjet Limited
发明人: HARVEY, Robert Alan
CPC分类号: F04B49/005 , F04B19/006 , F04B43/026 , F04B43/043 , F04B43/046 , F04B45/043 , F04B45/047 , F04B49/06 , F04B49/225 , F04B53/10
摘要: A micro pump is formed on a substrate having a common inlet channel and a common outlet channel by a plurality of pumping elements, each pumping element having an inlet coupled to the common inlet channel and an outlet coupled to the common outlet channel, the inlet and outlet connected by a microfluidic channel, the microfluidic channel comprising a valvular conduit having low fluid flow resistance in a direction from the inlet to the outlet and high fluid flow resistance in a direction from the outlet to the inlet, and an actuating element arranged to cause fluid to be pumped through the microfluidic channel from the inlet to the outlet, wherein the actuating element is based on one or more of piezoelectric, thermal, electrostatic or electromagnetic transduction. A controller is coupled to actuate the actuating elements at mutually staggered relative timing so as to produce a substantially continuous steady flow.
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公开(公告)号:EP2543884A4
公开(公告)日:2015-02-18
申请号:EP12760724
申请日:2012-03-15
发明人: ISHII HIDEKI , TAKAMICHI TSUYOSHI
IPC分类号: F04B45/04 , F04B45/047
CPC分类号: F04B43/04 , F04B43/026 , F04B43/09 , F04B45/043 , F04B45/047
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公开(公告)号:EP2816234A1
公开(公告)日:2014-12-24
申请号:EP12868599.7
申请日:2012-02-16
申请人: Ulvac Kiko, Inc.
CPC分类号: F04B49/20 , F04B43/021 , F04B43/04 , F04B45/04 , F04B45/047 , F04B49/06 , F04B49/103 , F04B53/10 , F04B53/1065 , F04B2203/0209
摘要: [Object] To provide a pump device capable of stabilizing a suction flow rate irrespective of an outside air temperature and a control method therefor.
[Solving Means] The control method for a pump device includes: outputting a drive signal for driving a motor at a rotation speed for discharging gas of the reference flow rate from the suction port of the pump main body; measuring a temperature of gas discharged from the suction port or a temperature of the pump main body by a temperature sensor attached to the pump main body; calculating an actual flow rate of the gas discharged from the suction port based on a temperature signal relating to the temperature of the gas included in an output of the temperature sensor; and correcting the drive signal such that the actual flow rate equals the reference flow rate and outputting the corrected drive signal to the motor.-
公开(公告)号:EP2816233A1
公开(公告)日:2014-12-24
申请号:EP12868917.1
申请日:2012-02-16
申请人: Ulvac Kiko, Inc.
发明人: NONOMURA, Yuji , OSAKA, Tsuneo , ITOYAMA, Ryuji
CPC分类号: F04B43/021 , F04B43/04 , F04B45/04 , F04B45/047 , F04B49/06 , F04B53/10 , F04B53/1065 , F04B2205/03
摘要: [Object] To provide a pump device capable of limiting discharge of a fluid when the operation is stopped.
[Solving Means] A pump device (3) includes a casing (10), a movable member (30), a suction valve (41), a discharge valve (42), and a valve mechanism (50). The casing (10) includes a suction port (101), a discharge port (102), and a pump chamber (100). The movable member (30) is movable within the casing (10) and alternately performs suction and discharge of a fluid into and from the pump chamber (100). The discharge valve (42) is attached between the pump chamber (100) and the discharge port (102) and permits the fluid having a first pressure or higher to flow. The valve mechanism (50) is attached to the casing (10) and limits a flow of the fluid having a second pressure or lower.-
公开(公告)号:EP2568177A1
公开(公告)日:2013-03-13
申请号:EP12183361.0
申请日:2012-09-06
IPC分类号: F04B43/04 , F04B45/047
CPC分类号: F04B43/043 , F04B45/047
摘要: A fluid control device (101) includes a vibrating plate (141) including a first main surface and a second main surface, a driver (142) that is provided on the first main surface of the vibrating plate and vibrates the vibrating plate, and a plate (151, 451) that is provided on the second main surface of the vibrating plate and has a hole (152) provided thereon. At least one of either the vibrating plate or the plate is positioned between the hole and a region of the vibrating plate facing the hole, and includes a projection (143) projecting in a direction intermediate between the hole and the region of the vibrating plate facing the hole.
摘要翻译: 本发明的流体控制装置(101)具备:具有第一主面和第二主面的振动板(141);驱动器(142),其设置于振动板的第一主面并使振动板振动; 设置在振动板的第二主表面上并具有设置在其上的孔(152)的板(151,451)。 振动板或板中的至少一个位于孔和面向孔的振动板的区域之间,并且包括突出部(143),突出部(143)在孔和面对振动板的区域之间的中间方向上突出 洞。
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公开(公告)号:EP2568175A1
公开(公告)日:2013-03-13
申请号:EP12183352.9
申请日:2012-09-06
发明人: Hirata, Atsuhiko , Ando, Yoshinori , Maeda, Takenobu , Kodama, Yukiharu , Omori, Kenta , Makino, Sho
IPC分类号: F04B43/04 , F04B45/047
CPC分类号: F04B43/043 , F04B45/047
摘要: A fluid control device (101) includes a vibrating plate unit (160), a driver (142), and a flexible plate (151). The vibrating plate unit (16) includes a vibrating plate (141) including a first main surface and a second main surface, and a frame plate (161) surrounding the surroundings of the vibrating plate (141). The driver (142) is provided on the first main surface of the vibrating plate (141), and vibrates the vibrating plate. The flexible plate (151) has a hole (152) formed thereon. Furthermore, the flexible plate (151) faces the second main surface of the vibrating plate (141), and adheres to the frame plate by the adhesive agent (120) that contains a plurality of particles (121) arranged such that the plurality of particles are interposed between the flexible plate and the vibrating plate.
摘要翻译: 流体控制装置(101)包括振动板单元(160),驱动器(142)和挠性板(151)。 振动板单元(16)包括具有第一主表面和第二主表面的振动板(141)以及围绕振动板(141)的周围的框板(161)。 驱动器(142)设置在振动板(141)的第一主表面上,并且振动该振动板。 柔性板(151)上形成有孔(152)。 此外,可挠板151与振动板141的第二主面相对,通过粘接剂120附着在框板上,该粘接剂120具有多个粒子121, 介于柔性板和振动板之间。
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公开(公告)号:EP2554846A1
公开(公告)日:2013-02-06
申请号:EP12178502.6
申请日:2012-07-30
申请人: OKENSEIKO CO., LTD.
发明人: Itahara, Kazuki
CPC分类号: F04B45/04 , F04B43/02 , F04B43/04 , F04B45/047 , F04B53/22
摘要: A diaphragm pump includes a motor having a recess in an outer circumferential portion, a crank which rotates together with an output shaft of the motor, a driving member including a driving element which reciprocates in accordance with the rotation of the crank, and a diaphragm which forms a pump chamber which expands and contracts in accordance with the reciprocal motion of the driving element of the driving member. The pump also includes a suction passage which draws a fluid into the pump chamber, a discharge passage which discharges the fluid from the pump chamber, a suction valve formed in the suction passage to regulate a reverse flow of the fluid from the pump chamber to the suction passage, a discharge valve formed in the discharge passage to regulate a reverse flow of the fluid from the discharge passage to the pump chamber, and an elastically deformable cylindrical member which holds the diaphragm and includes a projection which engages with the recess of the motor.
摘要翻译: 隔膜泵包括在外周部分具有凹部的马达,与马达的输出轴一起旋转的曲柄,包括根据曲柄的旋转而往复运动的驱动元件的驱动构件和隔膜, 形成泵室,其根据驱动构件的驱动元件的往复运动而膨胀和收缩。 泵还包括将流体吸入泵室的吸入通道,从泵室排出流体的排出通道,形成在吸入通道中的吸入阀,以调节流体从泵室到 吸入通道,形成在排放通道中的排放阀,以调节流体从排出通道到泵室的反向流动;以及可弹性变形的圆柱形构件,其保持隔膜并且包括与电动机的凹部接合的突起 。
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公开(公告)号:EP2531727A2
公开(公告)日:2012-12-12
申请号:EP11740190.1
申请日:2011-01-25
申请人: Influent Corp.
发明人: LUCAS, Timothy, S.
CPC分类号: F03G7/00 , F04B43/043 , F04B43/046 , F04B45/047 , F04D23/006 , F04D33/00 , F16J3/02
摘要: An energy transfer fluid diaphragm including a diaphragm substrate including cutouts. The cutouts are covered with a sealing layer bonded to the diaphragm substrate. The cutouts are configured to bend thereby allowing displacement of a center portion of the diaphragm. The displacement of the center portion transfers energy to a fluid located adjacent to the diaphragm.
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