专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明授权

US06837478B1 Electromagnet valve 有权
标题翻译：电磁阀
公开(公告)号：US06837478B1
公开(公告)日：2005-01-04
申请号：US10129650
申请日：2000-11-11
申请人： Andre F. L. Goossens , Luc Van Himme
发明人： Andre F. L. Goossens , Luc Van Himme
IPC分类号： B60T8/36 , F15B13/044 , F16K31/06 , H01F7/08 , H01F7/13 , H01F7/16 , F16K31/02
CPC分类号： F16K31/0696 , B60T8/363 , B60T8/367 , F15B13/0442 , F16K31/0665 , H01F7/081 , H01F7/13 , H01F7/1607
摘要： The present invention relates to an electromagnet valve including a valve housing in which a valve closure member is movably guided, a magnet armature fitted to the valve closure member and executing a stroke movement in the direction of a magnet core arranged in the valve housing in dependence on the electromagnetic excitation of a valve coil fitted on the valve housing, and a spring which, in the electromagnetically non-excited valve position, positions the magnet armature at a defined axial distance from the magnet core so that the magnet armature is separated from the magnet core by an interspace. In addition to spring, a spring element that has a non-linear, preferably progressive characteristic curve acts on the magnet armature, the said spring element counteracting the magnet force.
摘要翻译：电磁阀技术领域本发明涉及一种电磁阀，其包括阀壳体，其中阀闭合构件可移动地被引导，磁体衔铁安装到阀关闭构件上，并依次执行沿着设置在阀壳体中的磁芯方向的行程运动在安装在阀壳体上的阀线圈的电磁激励以及在电磁非激励阀位置中将磁体衔铁定位在距离磁芯的限定轴向距离处的弹簧，使得磁体衔铁与磁芯通过间隙。除了弹簧之外，具有非线性，优选渐进特性曲线的弹簧元件作用在磁体衔铁上，所述弹簧元件抵消磁力。

72. 发明授权

US06832631B2 Proportional valve assembly, particularly for supplying compressed air on a glassware molding machine 失效
标题翻译：比例阀组件，特别是用于在玻璃器皿成型机上供应压缩空气
公开(公告)号：US06832631B2
公开(公告)日：2004-12-21
申请号：US10197311
申请日：2002-07-16
申请人： Lorenzo Armando , Gianclaudio Borsarelli , Carlo Sesia , Bruno Viada
发明人： Lorenzo Armando , Gianclaudio Borsarelli , Carlo Sesia , Bruno Viada
IPC分类号： F16K1107
CPC分类号： F16K31/0631 , C03B9/3636 , C03B9/406 , F15B13/0402 , F15B13/0442 , F16K11/0716 , Y10T137/86622
摘要： In a proportional valve assembly, particularly for supplying compressed air on a glassware molding machine, a tubular body, having an axis and air inlet and outlet ports, houses a slide member which is slid axially along the axis, to open and close the inlet and outlet ports, by a linear actuator, on the one hand, and, on the other, by the reaction exerted by an elastic body and the compressed air; the elastic body being spaced apart from the slide member and connected to the slide member by a relatively moving device.
摘要翻译：在比例阀组件中，特别是用于在玻璃器皿模制机上供应压缩空气的管状体具有轴线和空气入口和出口，容纳滑动构件，该滑动构件沿轴线轴向滑动以打开和关闭入口和出口端口，一方面由线性致动器，另一方面是由弹性体和压缩空气施加的反作用; 弹性体与滑动构件间隔开并且通过相对移动的装置连接到滑动构件。

73. 发明授权

US06786237B2 Air servo valve 有权
标题翻译：空气伺服阀
公开(公告)号：US06786237B2
公开(公告)日：2004-09-07
申请号：US10294626
申请日：2002-11-15
申请人： Hisashi Yajima , Nobuhiro Fujiwara , Daisuke Matsumoto , Seikai Yo , Hiroshi Miyachi
发明人： Hisashi Yajima , Nobuhiro Fujiwara , Daisuke Matsumoto , Seikai Yo , Hiroshi Miyachi
IPC分类号： F15B13044
CPC分类号： F16K31/0613 , F15B13/0402 , F15B13/0442 , F15B13/10 , F15B2013/0409 , F15B2013/0448 , F16K37/0033 , F16K37/0041 , Y10T137/8242 , Y10T137/86622
摘要： An exciting coil is wound on a cylindrical yoke provided with a pair of pole teeth, a cylindrical permanent magnet where N pole and S pole are magnetized in a radial direction is disposed so as to be movable in a hollow portion of the yoke and the permanent magnet is coupled to a spool by a magnet holder, and a displacement sensor is disposed in a hollow portion of the permanent magnet so as to be positioned on a center axial line of the permanent magnet, so that the displacement of the permanent magnet is detected by the displacement sensor and the degree of opening of the spool is controlled by performing feedback of the displacement to a control portion.
摘要翻译：励磁线圈缠绕在设置有一对极齿的圆柱形轭上，其中N极和S极沿径向磁化的圆柱形永久磁铁被设置成可以在轭的中空部分中移动并且永久地磁体通过磁体保持器联接到卷轴，并且位移传感器设置在永磁体的中空部分中，以便位于永磁体的中心轴线上，从而检测永磁体的位移通过位移传感器和阀芯的打开程度通过对控制部分进行位移反馈来控制。

74. 发明申请

US20030034077A1 Proportional valve assembly, particularly for supplying compressed air on a glassware molding machine 失效
标题翻译：比例阀组件，特别是用于在玻璃器皿成型机上供应压缩空气
公开(公告)号：US20030034077A1
公开(公告)日：2003-02-20
申请号：US10197311
申请日：2002-07-16
申请人： Bottero S.p.A.
发明人： Lorenzo Armando , Gianclaudio Borsarelli , Carlo Sesia , Bruno Viada
IPC分类号： F15B013/044
CPC分类号： F16K31/0631 , C03B9/3636 , C03B9/406 , F15B13/0402 , F15B13/0442 , F16K11/0716 , Y10T137/86622
摘要： In a proportional valve assembly, particularly for supplying compressed air on a glassware molding machine, a tubular body, having an axis and air inlet and outlet ports, houses a slide member which is slid axially along the axis, to open and close the inlet and outlet ports, by a linear actuator, on the one hand, and, on the other, by the reaction exerted by an elastic body and the compressed air; the elastic body being spaced apart from the slide member and connected to the slide member by a relatively moving device.
摘要翻译：在比例阀组件中，特别是用于在玻璃器皿模制机上供应压缩空气的管状体具有轴线和空气入口和出口，容纳滑动构件，该滑动构件沿轴线轴向滑动以打开和关闭入口和出口端口，一方面由线性致动器，另一方面是由弹性体和压缩空气施加的反作用; 弹性体与滑动构件间隔开并且通过相对移动的装置连接到滑动构件。

75. 发明申请

US20020190235A1 Pull type solenoid with high force 失效
标题翻译：拉力型电磁铁，力大
公开(公告)号：US20020190235A1
公开(公告)日：2002-12-19
申请号：US10161462
申请日：2002-05-31
发明人： Paul D. Moser
IPC分类号： F16K031/02
CPC分类号： F16K31/0613 , F15B13/0442 , F16K31/0668 , H01F7/1607
摘要： A solenoid actuated valve assembly includes a valve assembly including at least a moveable valving element and a solenoid assembly including an armature. The solenoid assembly is operative to move the armature in response to electrical activation of the solenoid assembly wherein the armature is independently moveable relative to the valving element and the valving element is in tracking engagement with the armature. The valving element is not retained by the solenoid assembly.
摘要翻译：电磁致动阀组件包括阀组件，阀组件包括至少一个可移动的阀元件和包括电枢的螺线管组件。螺线管组件可操作以响应于螺线管组件的电活动而移动衔铁，其中电枢相对于阀元件可独立移动，并且阀元件与电枢跟踪接合。阀元件不被螺线管组件保持。

76. 发明授权

US06378545B1 Electromagnetically actuatable hydraulic proportional valve 有权
标题翻译：电磁致动液压比例阀
公开(公告)号：US06378545B1
公开(公告)日：2002-04-30
申请号：US09555103
申请日：2000-07-07
申请人： Aytekin Bozkan , Tilo Hofmann , Christof Ott
发明人： Aytekin Bozkan , Tilo Hofmann , Christof Ott
IPC分类号： F16K3106
CPC分类号： F16K1/36 , F15B13/0405 , F15B13/0442 , F16K31/0655 , Y10T137/2278
摘要： An electromagnetically actuable proportional hydraulic valve (10) is described, which is distinguished in particular by a constant, low-wear operating performance. This is attained by means of a closing member (60) having an approximately conical sealing body (60c, 70) with a curved dome-like face end oriented toward the valve seat (58). The sealing body (60c, 70) together with the valve seat (58) forms a conical seat valve. The sealing body of the closing member (60) is provided with a flow separation edge (60d), which improves the temperature sensitivity of the proportional valve (10).
摘要翻译：描述了一种电磁致动的比例液压阀（10），其特别地通过恒定的低磨损操作性能来区分。这通过具有近似锥形的密封体（60c，70）的封闭构件（60）来实现，其具有朝向阀座（58）定向的弯曲的圆顶状面端。密封体（60c，70）与阀座（58）一起形成锥形座阀。关闭构件（60）的密封体设置有流动分离边缘（60d），其提高了比例阀（10）的温度敏感性。

77. 发明授权

US5328148A Control device for hydraulic piston/cylinder unit 失效
标题翻译：液压活塞/气缸单元控制装置
公开(公告)号：US5328148A
公开(公告)日：1994-07-12
申请号：US971751
申请日：1993-01-26
申请人： Sandau Hartmut
发明人： Sandau Hartmut
IPC分类号： F15B13/01 , F15B13/043 , F15B13/044 , F16K31/363
CPC分类号： F15B13/043 , F15B13/015 , F15B13/0442
摘要： A control device for a hydraulic work cylinder has a housing having an inlet, an outlet, and a valve seat, a shut-off valve having a valve body cooperating with the valve seat of the housing and having a further valve seat, a pilot valve member arranged in the valve body and cooperating with the further valve seat of the valve body under the action of a spring force. The housing and the valve body form therebetween a pressure chamber so that the valve body under the action of a pressure in the pressure chamber is pressed against the valve seat of the housing. The pilot valve member has a valve member part and a plurality of pilot portions arranged in series. Two throttles are arranged in series so that the pressure chamber communicates with the supply of the housing through the throttles and the pilot valve member is located between the throttles. The pressure chamber is connected with the outlet of the housing through the pilot valve member and a passage which opens by the pilot valve member.
摘要翻译： PCT No.PCT / DE91 / 00748 Sec。 371日期：1993年1月26日 102（e）日期1993年1月26日PCT 1991年9月21日PCT PCT。出版物WO92 / 07194 一种用于液压工作缸的控制装置具有壳体，该壳体具有入口，出口和阀座，截止阀具有与壳体的阀座配合的阀体，另外的阀座，布置在阀体中的先导阀构件，并在弹簧力的作用下与阀体的另一阀座配合。壳体和阀体之间形成有压力室，使得阀体在压力室内的压力作用下被压靠在壳体的阀座上。先导阀构件具有串联设置的阀构件部和多个先导部。两个节流器串联布置，使得压力室通过节流阀与壳体的供应部连通，并且先导阀构件位于节流阀之间。压力室通过先导阀构件与壳体的出口连接，以及通过先导阀构件打开的通道。

78. 发明授权

US5249603A Proportional electro-hydraulic pressure control device 失效
标题翻译：比例电液压力控制装置
公开(公告)号：US5249603A
公开(公告)日：1993-10-05
申请号：US885994
申请日：1992-05-19
申请人： J. Otto Byers, Jr.
发明人： J. Otto Byers, Jr.
IPC分类号： F15B13/04 , F15B13/044 , H01F7/122 , H01F7/16
CPC分类号： F15B13/0402 , F15B13/0442 , H01F7/1615 , F15B2013/0448 , H01F7/122 , Y10T137/86622
摘要： A proportional electrohydraulic pressure control device is disclosed. The device includes a linear motor having a permanent magnet. The magnet is radially magnetized providing first and second oppositely directed magnetic flux paths. A valve body is included which has a fluid supply port, first and second fluid control ports, and a central bore. The central bore defines first and second chambers at opposite ends of the bore. A linearly shiftable spool having first and second ends is disposed in the central bore. The first and second control ports define an annulus communicable with the central bore. A fluid source is communicable with the annulus of the control ports and supplies pressurized fluid to one of the first and second chambers. The fluid pressure in an associated chamber applies an axial force on a respective end of the spool. The spool is positional to a first neutral position causing a minimum fluid pressure at the first control port. Advantageously, the permanent magnetic flux forces are equal and opposite to the pressurized fluid force applied to the first end of the spool, thereby latching the spool at the first neutral position.
摘要翻译：公开了一种比例电液压控制装置。该装置包括具有永磁体的线性电动机。磁体被径向磁化，提供第一和第二相对定向的磁通路径。包括具有流体供给口，第一和第二流体控制口以及中心孔的阀体。中心孔在孔的相对端限定第一和第二腔。具有第一和第二端的线性可移动的卷轴设置在中心孔中。第一和第二控制端口限定与中心孔可通信的环形空间。流体源可与控制端口的环空连通，并将加压流体供应到第一和第二腔室中的一个。相关腔室中的流体压力在阀芯的相应端部施加轴向力。阀芯位于第一中性位置，导致第一控制口处的最小流体压力。有利地，永久磁通量与施加到阀芯的第一端的加压流体力相等并相反，从而将阀芯锁定在第一中性位置。

79. 发明授权

KR101584474B1 유압 제어 회로 및 그 제어 방법 有权
标题翻译：液压控制电路及其控制方法
公开(公告)号：KR101584474B1
公开(公告)日：2016-01-11
申请号：KR1020147026398
申请日：2013-02-21
申请人： 쟈트코 가부시키가이샤
发明人： 다카하시세이이치로 , 에구치다카시 , 우타가와도모히로 , 노부히사오 , 사카키바라겐지 , 이케다다카히로 , 시미즈마사유키
IPC分类号： F16H61/02
CPC分类号： F15B13/0442 , B60Y2400/72 , F15B2211/6653 , F16H61/0204 , F16H61/06
摘要： 유압으로동작하는유압디바이스에공급되는유압을지시압에기초하여조정하는솔레노이드밸브이며, 지시압이불감대임계값보다도저압측인불감대영역으로들어가면지시압의변화에대한실압의변화의응답성이악화되는솔레노이드밸브를구비한유압제어회로에있어서, 지시압이불감대영역으로설정되어있고, 또한, 변속비가변동하지않을정도이면서, 또한, 불감대영역내에서지시압이증대한경우에는, 지시압을불감대임계값보다도높은차지압까지단계적으로올리고, 그후, 지시압의하한을불감대임계값으로설정하여, 일정기간, 불감대영역의사용을금지한다.

80. 发明公开

KR1020120064037A 자동차 자동 트랜스미션용 슬라이드 밸브 审中-实审
标题翻译：滑阀，特别适用于电动汽车的自动变速器
公开(公告)号：KR1020120064037A
公开(公告)日：2012-06-18
申请号：KR1020110130022
申请日：2011-12-07
申请人： 로베르트 보쉬 게엠베하
发明人： 바우로,프랑크 , 젠,메메트-파티 , 자얀타,데이비드
IPC分类号： F16K3/24 , F15B13/02 , F16H57/02
CPC分类号： F16K31/0613 , F15B13/0402 , F15B13/0442 , F16K31/0686
摘要： PURPOSE: A slide valve for an automatic transmission of a vehicle is provided to have a short step response in case that an operational connection part is connected to a supply connection part as a hydraulic method. CONSTITUTION: A slide valve(5) for an automatic transmission of a vehicle comprises a valve slide(14). The valve slide is operated in a first direction(16) by an actuator(8) and is operated in a second direction(18) opposite to the first direction by internal pressure of a control chamber(36). The valve slide connects an operational connection part(A) to a supply connection part(P) or a discharge connection part(T) by a recess(20) as a hydraulic method. Hydraulic pressure is tapped at an outlet point(38) in a flowing channel(34) of the slide valve to be supplied to the control chamber. The outlet point is arranged between the supply connection part and the operational connection part.
摘要翻译：目的：提供一种用于车辆自动变速器的滑阀，以便在将操作连接部件作为液压方法连接到供应连接部件的情况下具有较小的阶跃响应。构成：用于车辆的自动变速器的滑阀（5）包括阀滑块（14）。阀滑块通过致动器（8）在第一方向（16）上操作，并且通过控制室（36）的内部压力在与第一方向相反的第二方向（18）上操作。阀滑块以液压方式通过凹部（20）将操作连接部（A）连接到供给连接部（P）或排出连接部（T）。在滑阀的流动通道（34）中的出口点（38）处将液压压紧，以供应到控制室。出口点设置在供应连接部分和操作连接部分之间。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式