HYDRAULIC CIRCUIT FOR AUTOMATIC TRANSMISSION HAVING AREA CONTROLLED SHIFT ACTUATOR VALVE WITH FLOW FORCE COMPENSATION
    11.
    发明申请
    HYDRAULIC CIRCUIT FOR AUTOMATIC TRANSMISSION HAVING AREA CONTROLLED SHIFT ACTUATOR VALVE WITH FLOW FORCE COMPENSATION 审中-公开
    用于自动变速器的液压电路,带有流量补偿的控制型移动执行器阀

    公开(公告)号:WO2011031611A3

    公开(公告)日:2011-07-21

    申请号:PCT/US2010047604

    申请日:2010-09-02

    Inventor: MILLS DAVID C

    Abstract: A hydraulic circuit (88) for an automatic transmission (10) that employs a shift actuation valve (96) that controls the actuation of the synchronizer (29) for selectively controlling gear engagement. The shift actuation valve (96) includes a valve member (114) having at least one valve element (122) with an outer diameter (162) and a metering face (164). The metering face (164) is adapted to control the flow of pressurized fluid between an inlet (108) and an outlet (110) of the valve body (102). The metering face (164) includes a flow force compensating annular void (166) disposed adjacent the outer diameter (162) and that is defined by a lead angle a measured between the outer diameter (162) and a line intersecting the outer diameter (162) and tangential to the annular void (166). A solenoid (104) is employed to move the valve member (114) between predetermined positions.

    Abstract translation: 一种用于自动变速器(10)的液压回路(88),其采用换档致动阀(96),所述变速致动阀控制所述同步器(29)的驱动以选择性地控制齿轮啮合。 换档致动阀(96)包括具有至少一个具有外径(162)和计量面(164)的阀元件(122)的阀构件(114)。 计量面(164)适于控制在阀体(102)的入口(108)和出口(110)之间的加压流体的流动。 计量面(164)包括邻近外径(162)设置的流动力补偿环形空隙(166),并且由在外径(162)和与外径(162)相交的线之间测得的导程角α )并且与环形空隙(166)相切。 螺线管(104)用于将阀构件(114)在预定位置之间移动。

    INSERT FOR A SINGLE-LEVER MIXING BATTERY
    12.
    发明申请
    INSERT FOR A SINGLE-LEVER MIXING BATTERY 审中-公开
    对于单柄水龙头应用

    公开(公告)号:WO1994011660A1

    公开(公告)日:1994-05-26

    申请号:PCT/DE1993000864

    申请日:1993-09-15

    Abstract: The insert has a fixed casing (1) with an inner sleeve (2) arranged in the casing (1), a cage (3) which can rotate and move radially in relation to the casing (1), a spindle (4) fitted transversely in the inner sleeve (2) so as to pivot, engaging inside the cage (3) and actuatable from outside, and planely superimposed perforated discs. One of the discs is used as an inlet plate (5) and is secured to the casing (1), while the other is used as a temperature plate (6) and secured to the cage (3). A further disc is fitted between the inlet (5) and the temperature plate (6) and used as a volume plate (7) radially movable with the cage (3) in relation to the inlet plate (5). The temperature plate (6) can rotate with the cage (3) in relation to the volume plate (7) and move radially with the volume plate (7) in relation to the inlet plate (5).

    A LIQUID FLOW CONTROL ASSEMBLY
    13.
    发明申请
    A LIQUID FLOW CONTROL ASSEMBLY 审中-公开
    液体流量控制装置

    公开(公告)号:WO1983003655A1

    公开(公告)日:1983-10-27

    申请号:PCT/GB1983000103

    申请日:1983-04-07

    CPC classification number: F16K11/0708 F16K47/04

    Abstract: Liquid flow through a passage (9) in a body member (7) is controlled by a relatively movable poppet valve member (8). A frusto-conical first guide surface (11) on the poppet valve (8) merges smoothly with a second guide surface (12 and 13) which, in cross-section, has part-circular portion (12) and an oulet end (13). Liquid passing through an aperture (10) between the body member (7) and the poppet valve member (8) flows along the first guide surface (11) and the second guide surface (12 and 13) and adopts a toroidal vortex flow pattern and this controls the collapse of those bubbles which form as a result of cavitation so as to diminish audible and inaudible vibrations.

    SOLENOID VALVE SYSTEM WITH AN INCREASED FLOW RATE
    14.
    发明申请
    SOLENOID VALVE SYSTEM WITH AN INCREASED FLOW RATE 审中-公开
    具有增加流量的电磁阀系统

    公开(公告)号:WO2017017650A1

    公开(公告)日:2017-02-02

    申请号:PCT/IB2016/054566

    申请日:2016-07-29

    Inventor: LUCIDERA, Marco

    CPC classification number: F16K31/0613 F16K11/0708

    Abstract: The invention describes a system comprising at least one solenoid valve (12)and at least one base (14) provided with one or more housings adapted for receiving a single solenoid valve. Each solenoid valve and each housing of the base comprise respective compressed air inlet ducts (16, 36), first compressed air delivery ducts (18, 38), second compressed air delivery ducts (20, 40), first air discharge ducts (22, 42) and second air discharge ducts (24, 44). The respective ducts are placed in fluid connection with one another. Each solenoid valve is provided with an air slide valve (26), configured to selectively place in fluid connection the ducts of the solenoid valve. The air slide valve consists of a single spool movable with reciprocating motion along a predefined direction. Each base is provided with a Y- shaped coupling (56), configured to connect the first compressed air delivery duct of the base and the second compressed air delivery duct of the base, so as to convey the compressed air towards a single outlet hole (58).

    Abstract translation: 本发明描述了一种包括至少一个电磁阀(12)和至少一个底座(14)的系统,所述至少一个底座(14)设置有适于容纳单个电磁阀的一个或多个壳体。 每个电磁阀和基座的每个壳体包括相应的压缩空气入口管道(16,36),第一压缩空气输送管道(18,38),第二压缩空气输送管道(20,40),第一排气管道(22) 42)和第二排气管(24,44)。 相应的管道彼此流体连接。 每个电磁阀设置有空气滑阀(26),其构造成选择性地将电磁阀的管道流体连接。 空气滑阀由可沿着预定方向往复运动的单个阀芯组成。 每个底座设置有Y形联接器(56),其构造成连接基座的第一压缩空气输送管道和基座的第二压缩空气输送管道,以将压缩空气输送到单个出口孔( 58)。

    HYDRAULISCHES SYSTEM
    15.
    发明申请
    HYDRAULISCHES SYSTEM 审中-公开
    液压系统

    公开(公告)号:WO2016102269A1

    公开(公告)日:2016-06-30

    申请号:PCT/EP2015/080011

    申请日:2015-12-16

    Abstract: Die Erfindung betrifft ein hydraulisches System mit zumindest einem mit einem Drehzahlsteller (4, 26) versehenen Umwälzpumpenaggregat (2), zumindest einem mit dem Umwälzpumpenaggregat (2) verbundenen hydraulischen Kreis (A, B) sowie zumindest einer von einem Fluid in dem hydraulischen Kreis mit Druck beaufschlagten mechanischen Schalteinrichtung (86, 88; 120, 122; 120", 122"), welche in zumindest zwei unterschiedliche Schaltstellungen bewegbar ist, wobei die zumindest eine mechanische Schalteinrichtung (28; 86, 28; 120, 122) von dem Umwälzpumpenaggregat (2) mittels einer hydraulischen Kopplung über das Fluid bewegbar ist und der Drehzahlsteller ausgebildet ist, eine Bewegung der Schalteinrichtung (86, 88; 120, 122,120", 122") zu veranlassen, indem über eine Drehzahlanpassung des Umwälzpumpenaggregates über den hydraulischen Kreis zumindest eine auf die Schalteinrichtung (86, 88; 120, 122,120", 122") wirkende und eine Bewegung der Schalteinrichtung (86, 88; 120, 122,120", 122") verursachende hydraulische Kraft erzeugt wird.

    Abstract translation: 本发明涉及具有设置有循环泵组件的至少一个与速度控制器(4,26)的液压系统(2),至少一个与所述循环泵组件(2)连接到所述液压回路(A,B),并在液压回路与流体中的至少一 加压机械开关装置(86,88; 120,122; 120”,122" ),其是在至少两个不同的转换位置,可动,其中,所述至少一个机械开关装置(28; 86,28; 120,122)(循环泵组件的 2)通过经由移动的流体和转速控制器的液压联接的装置构成,移位装置(86的移动,88; 120,122.120”,122“的原因)通过循环泵单元的旋转速度的调整中的至少一个液压回路 所述开关装置(86,88; 120,122.120”,122“)的演技和开关装置的运动(86,88; 120,122.120' ,122" )诉 产生erursachende液压力。

    건설기계용 플로트 밸브
    16.
    发明申请
    건설기계용 플로트 밸브 审中-公开
    建筑机械浮阀

    公开(公告)号:WO2015037760A1

    公开(公告)日:2015-03-19

    申请号:PCT/KR2013/008289

    申请日:2013-09-13

    Inventor: 강민혁

    Abstract: 평탄 정지작업하는 도중에 스풀의 스틱현상이 발생될 경우 이를 제거시킬 수 있는 건설기계용 플로트 밸브를 개시한다. 본 발명에 따른 건설기계용 플로트 밸브에 있어서, 작업장치의 유압실린더의 라지챔버 및 스몰챔버와 연통되는 제1액츄에이터포트와 제2액츄에이터포트와, 상기 제1액츄에이터포트 및 제2액츄에이터포트와 선택적으로 연통되는 탱크포트가 형성되는 밸브블록;상기 제1액츄에이터포트를 상기 제2액츄에이터포트 및 탱크포트에 연결하는 통로에 개폐가능하게 설치되는 홀딩포펫; 상기 밸브블록 내에 절환가능하게 설치되는 스풀, 스풀 절환시 상기 홀딩포펫을 홀딩기능 해제위치로 전환시켜 상기 통로를 개방시키킴; 상기 붐 다운 파일럿압력의 해제시 상기 스풀이 중립위치로 복귀되지않을 경우, 상기 스풀을 중립위치로 복귀시키기 위해 붐 업 파일럿압력이 인가되는 붐 업 신호압력포트; 상기 붐 업 신호압력포트에 인가되는 상기 붐 업 파일럿압력에 의해 상기 스풀을 가압하여 중립위치로 복귀시키는 피스톤; 상기 붐 업 파일럿압력에 의해 상기 피스톤이 가압되는 경우와 상기 붐 다운 파일럿압력에 의해 상기 스풀이 절환되는 경우, 압력실로부터 작동유를 드레인시키는 드레인포트;를 구비하여 이루어지는 것을 특징으로 하는 건설기계용 플로트 밸브를 제공한다.

    Abstract translation: 公开了一种施工机械浮球阀,其能够在平整和调平工作的过程中消除卷轴棒现象。 根据本发明,提供一种施工机浮阀,其特征在于,具有:阀块,其具有与工作装置的液压缸的大室和小室连通的第一致动器端口和第二致动器端口, 或者与第一致动器端口和第二致动器端口连通; 保持提升阀,被设置为打开或关闭到用于将第一致动器端口连接到第二致动器端口的路径; 设置在所述阀块中以便可转换并且将所述保持提升阀转换到保持功能释放位置以便在所述阀芯转换时打开所述通道的阀芯; 如果在释放动臂下降先导压力时线轴未恢复到中立位置,则起动臂上升信号压力端口向其施加动臂上升先导压力,以便将线轴恢复到中间位置; 活塞通过施加到动臂上升信号压力端口的动臂上升先导压力压紧所述线轴,以将所述线轴恢复到所述中立位置; 以及排气口,用于如果活塞被动臂上升先导压力按压并且如果阀芯由动臂下降先导压力转换,则从压力室排出液压油。

    VENTIL NEBST SEINER VERWENDUNG FÜR EINE KUPPLUNG
    17.
    发明申请
    VENTIL NEBST SEINER VERWENDUNG FÜR EINE KUPPLUNG 审中-公开
    VALVE连同其使用离合器

    公开(公告)号:WO2015028112A1

    公开(公告)日:2015-03-05

    申请号:PCT/EP2014/002026

    申请日:2014-07-24

    Abstract: Ein Ventil, insbesondere Proportional-Druckregelventil mit einem in einem Ventilgehäuse (10) längsverfahrbar geführten und mittels einer Betätigungseinrichtung (14) ansteuerbaren Ventilkolben (12), wobei das Ventilgehäuse (10) mehrere Fluidanschlüsse (Ρ,Α,Τ) aufweist und wobei in einer Verfahrstellung des Ventilkolbens (12) eine fluidführende Verbindung zwischen einem Druckversorgungsanschluss (P) und einem Nutzanschluss (A) und in einer anderen Verfahrstellung eine weitere fluidführende Verbindung zwischen dem Nutzanschluss (A) und einem Tankanschluss (T) hergestellt ist, ist dadurch gekennzeichnet, dass der jeweilige Differenzdruck, der beim Durchströmen der weiteren fluidführenden Verbindung zwischen dem Nutzanschluss (A) und dem Tankanschluss (T) entsteht, mittels einer Ansteuereinrichtung (30) derart auf den Ventilkolben (12) einwirkt, dass dieser entgegen einer Anschlagposition (32), von der ausgehend die weitere fluidführende Verbindung zusehends unterbunden wird, in eine voll geöffnete Öffnungsstellung gelangt, bei der gegenüber der Anschlagposition (32) ein vergrößerter Öffnungsquerschnitt von Nutzanschluss (A) zu Tankanschluss (T) erreicht ist.

    Abstract translation: 所述的阀,特别是比例压力控制阀中的阀壳体(10)纵向移动引导并通过致动器的装置(14)可控阀活塞(12),其中,所述阀壳体(10)中的多个流体端口(P;,&α,TGR)和 其中,在所述阀活塞(12)的移动位置是压力供给口(P)和一个服务终端之间的载流连接(a)和在另一移动位置服务终端(a)和制备的罐连接(T)之间的另一流体承载连接,其特征在于 在流过该服务终端(a)和在阀活塞箱连接(T),以这样的方式之间的另一流体传导连接时它产生相应的压力差(12)由一控制装置(30),该(对停止位置32来作用 )中,从出发点,其他引导流体的明显下堤岸连接 在其中相对于所述停止位置(32),当达到服务终端(A)与罐连接(T)的一个扩大的开口横截面的完全打开口的位置到达第

    MULTI-WAY VALVE
    18.
    发明申请
    MULTI-WAY VALVE 审中-公开
    更多的方式VALVE

    公开(公告)号:WO2011107235A3

    公开(公告)日:2012-11-08

    申请号:PCT/EP2011000889

    申请日:2011-02-24

    CPC classification number: F16K11/0708 F15B13/0402 F15B2211/30525

    Abstract: The invention relates to a multi-way valve, which comprises a valve spool (16) disposed in a control chamber (5). On at least one end region, the valve spool (16) has a bearing section (27, 28) which can cover a feed opening (13a, 13b). Because the valve spool (16) is designed to be elastically flexible at least in some regions, a pressure fluid flowing in through the feed opening (13A, 13B) can exert a radial fluid force on the bearing section (27, 28) in order to orient same centrally with respect to the control chamber (5). In this way, low-friction and precise actuation of the valve spool (16) can be ensured, regardless of manufacturing inaccuracies.

    Abstract translation: 还提出了在控制腔室(5)滑阀(16),其具有布置在多路阀。 在滑阀中的至少一个端部分(16)包括具有进料口的轴承部(27,28)(13A,13B)可覆盖。 其特征在于,所述阀芯(16)形成至少部分地弹性弯曲,一个通过进料开口(13A,13B)流入的压力流体在轴承部分上的径向流体压力(27,28)施加,以相对于对准这些到控制室(5)的中央 , 以这种方式,低摩擦和所述阀芯(16)的精确的操作可以不考虑的制造误差保证。

    HYDRAULIC CIRCUIT FOR AUTOMATIC TRANSMISSION HAVING AREA CONTROLLED SHIFT ACTUATOR VALVE WITH FLOW FORCE COMPENSATION
    19.
    发明申请
    HYDRAULIC CIRCUIT FOR AUTOMATIC TRANSMISSION HAVING AREA CONTROLLED SHIFT ACTUATOR VALVE WITH FLOW FORCE COMPENSATION 审中-公开
    用于自动变速器的液压回路具有带流量补偿的区域控制换档执行机构阀

    公开(公告)号:WO2011031611A2

    公开(公告)日:2011-03-17

    申请号:PCT/US2010/047604

    申请日:2010-09-02

    Inventor: MILLS, David C.

    Abstract: A hydraulic circuit (88) for an automatic transmission (10) that employs a shift actuation valve (96) that controls the actuation of the synchronizer (29) for selectively controlling gear engagement. The shift actuation valve (96) includes a valve member (114) having at least one valve element (122) with an outer diameter (162) and a metering face (164). The metering face (164) is adapted to control the flow of pressurized fluid between an inlet (108) and an outlet (110) of the valve body (102). The metering face (164) includes a flow force compensating annular void (166) disposed adjacent the outer diameter (162) and that is defined by a lead angle α measured between the outer diameter (162) and a line intersecting the outer diameter (162) and tangential to the annular void (166). A solenoid (104) is employed to move the valve member (114) between predetermined positions.

    Abstract translation: 一种用于自动变速器(10)的液压回路(88),其采用控制同步器(29)的致动以选择性地控制档位接合的换档致动阀(96)。 换档致动阀(96)包括具有至少一个具有外径(162)和计量面(164)的阀元件(122)的阀构件(114)。 计量面(164)适于控制阀体(102)的入口(108)和出口(110)之间的加压流体的流动。 计量面(164)包括邻近外径(162)设置的流量补偿环形空隙(166),并且由在外径(162)和与外径(162)交叉的直线 )并与环形空隙(166)相切。 螺线管(104)用于在预定位置之间移动阀件(114)。

    DRUCKREGELVENTIL
    20.
    发明申请
    DRUCKREGELVENTIL 审中-公开
    压力调节器

    公开(公告)号:WO2011012366A1

    公开(公告)日:2011-02-03

    申请号:PCT/EP2010/058141

    申请日:2010-06-10

    CPC classification number: F16K39/04 F16K11/0708 Y10T137/86622 Y10T137/8671

    Abstract: Ein Druckregelventil (10) umfasst ein Gehäuse (12), einen in dem Gehäuse (12) geführten Ventilschieber (14), an dem mindestens eine Zulauf-Steuerkante (56) ausgebildet ist, die mit einer Zulauföffnung (44) im Gehäuse (12) zusammenwirkt, wobei zu Zulauf-Steuerkante (56) benachbart eine Einschnürung im Kolben (54) vorhanden ist, die einer Regelöffnung (46) wenigstens in etwa gegenüberliegt. Es wird vorgeschlagen, dass der Ventilschieber (14) eine umlaufende Ringnut (70) aufweist, welche auf der von der Einschnürung (54) abgewandten Seite der Zulauf-Steuerkante (56) und in etwa gegenüber von der Zulauföffnung (44) liegt.

    Abstract translation: 压力调节阀(10)包括形成在所述至少一个入口控制边缘(56)与所述外壳中的入口开口(44)的壳体(12),引导一个在所述壳体(12)的滑阀(14)(12) 相配合,在该进气控制边缘(56)相邻的收缩在所述活塞(54)被提供,至少相对的在大约一个控制开口(46)。 它建议,所述阀芯(14)具有远离所述缩颈(54)和从所述入口开口(44)大致相对的周向环形槽(70),入口控制边缘(56)的哪一侧。

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