公开(公告)号：US5517102A

公开(公告)日：1996-05-14

申请号：US360671

申请日：1994-12-19

Applicant: Finn Jensen

Inventor： Finn Jensen

IPC: H02K19/10 ,  H02K29/06 ,  H02K37/04 ,  H02P1/16 ,  H02P25/08 ,  H02K37/02 ,  H02P6/22

CPC classification number: H02P1/163 ,  H02K19/103 ,  H02K29/06

Abstract: A fault-tolerant reluctance motor has a multi-phase stator winding. The stator has a different number of poles from the rotor. The lead angle and the pole angle (.beta..sub.s, .beta..sub.r) embraced by each stator and rotor pole is at least the same as twice the step angle ##EQU1## where q is the number of phases and N.sub.r is the number of rotor poles. In particular, the stator has ten poles, the rotor has six poles and the stator winding has five phases. Such a reluctance motor starts up from any motor position in one or other direction of rotation, even when one of the phase windings is completely or partially ineffective owing to a fault.

Abstract translation: PCT No.PCT / DK93 / 00220 Sec。 371日期1994年12月19日第 102（e）日期1994年12月19日PCT提交1993年7月2日PCT公布。 出版物WO94 / 01919 日期1994年1月20日。容错磁阻电机具有多相定子绕组。 定子具有与转子不同数量的极。 每个定子和转子极所包含的导程角和极角（βs，βr）至少与步距角的两倍相同，其中q是相数，Nr是转子极数。 具体来说，定子有十个极点，转子有六个极点，定子绕组有五个相位。 即使当相绕组中的一个由于故障而完全或部分无效时，这种磁阻电动机从一个或另一个旋转方向上的任何电机位置启动。

公开(公告)号：US5390693A

公开(公告)日：1995-02-21

申请号：US185941

申请日：1994-01-14

Applicant: Svend E. Thomsen

Inventor： Svend E. Thomsen

IPC: B62D5/07 ,  B62D5/09 ,  B62D5/093 ,  G05D7/06

CPC classification number: B62D5/093 ,  Y10T137/2562

Abstract: A flow amplifier (1) with an inlet (4) and an outlet (5) is provided, between which a first branch (6), through which a flow of a fluid to be amplified is flowing, with a first throttling device (8), the throttle resistance of which is adjusted in dependence on the pressure across and by the flow rate through the first throttling device, and a second branch (7) with a second throttling device (11), the throttle resistance of which is adjusted in dependence on the throttle resistance of the first throttling device. In a flow amplifier of that kind, the amplification factor is intended to be made independently of pressure losses in the generation of the flow to be amplified. For that purpose, at least one pressure-divider (14, 15; 17, 18) with a central take-off point (16; 19) is provided, which is supplied by a pressure difference between inlet (4) and outlet (5), the pressure at the central take-off point (15, 19) controlling the flow rate through the second throttling device (11).

Abstract translation: PCT No.PCT / DK92 / 00216 Sec。 371日期1994年1月14日 102（e）日期1994年1月14日PCT提交1992年7月6日PCT公布。 出版物WO93 / 03946 日期为1993年3月4日。具有入口（4）和出口（5）的流量放大器（1）设有第一分支（6），待放大流体流动通过该第一分支（6） 具有第一节流装置（8），其节流电阻根据跨过第一节流装置的流量和通过第一节流装置的流量以及具有第二节流装置（11）的第二分支（7）进行调节， 其节流阻力根据第一节流装置的节流阻力来调节。 在这种流量放大器中，放大系数意在独立于在要放大的流的产生中的压力损失。 为此，提供具有中心起飞点（16; 19）的至少一个分压器（14,15; 17,18），其由入口（4）和出口（5）之间的压力差 ），控制通过第二节流装置（11）的流量的中央起飞点（15,19）处的压力。

公开(公告)号：US5333507A

公开(公告)日：1994-08-02

申请号：US153481

申请日：1993-11-16

Applicant: Jes V. Vogler ,  Jurgen W. Adelhelm

Inventor： Jes V. Vogler ,  Jurgen W. Adelhelm

IPC: G01L9/06 ,  G01L9/00 ,  G01L19/00 ,  G01L7/00

CPC classification number: G01L19/147 ,  G01L19/0038 ,  G01L19/0645 ,  G01L19/143

Abstract: A pressure sensor unit having a pressure chamber formed in a housing by a plate member having a diaphragm region. The plate is fastened to the housing via an adhesive which is disposed in a joint between an inner housing surface and an intermediate support member which limits the movement of the adhesive in a direction transverse to the pressure direction.

Abstract translation: 一种压力传感器单元，其具有通过具有隔膜区域的板构件形成在壳体中的压力室。 该板通过粘合剂固定到壳体上，该粘合剂设置在内部壳体表面和中间支撑构件之间的接头中，该粘合剂限制粘合剂在与压力方向横切的方向上的运动。

公开(公告)号：US5310160A

公开(公告)日：1994-05-10

申请号：US4512

申请日：1993-01-14

Applicant: Kurt Harck ,  John G. Abrahamsen ,  Holger Nicolaisen ,  Michael Boisen ,  Erik Kyster

Inventor： Kurt Harck ,  John G. Abrahamsen ,  Holger Nicolaisen ,  Michael Boisen ,  Erik Kyster

IPC: F16K31/06 ,  H01F7/08 ,  H01F7/16

CPC classification number: H01F7/081 ,  H01F7/1607 ,  H01F2007/1676 ,  Y10T137/5109

Abstract: An electromagnetic valve assembly having upper and lower modules. A standardized lower module can be joined with one of several upper modules having a different axial length for varying the magnetic field strength of a coil arrangement in the upper module without changing the length or position of an armature tube in the lower module.

Abstract translation: 一种具有上模块和下模块的电磁阀组件。 标准化的下模块可以与具有不同轴向长度的多个上模块之一连接，以改变上模块中的线圈装置的磁场强度，而不改变下模块中的电枢管的长度或位置。

公开(公告)号：US5265841A

公开(公告)日：1993-11-30

申请号：US4509

申请日：1993-01-14

Applicant: John G. Abrahamsen ,  Kurt Harck ,  Holger Nicolaisen

Inventor： John G. Abrahamsen ,  Kurt Harck ,  Holger Nicolaisen

IPC: F16K31/06

CPC classification number: F16K31/0655

Abstract: An electromagnetic valve assembly having a valve unit with a valve seat and a coil arrangement. An armature is slidably disposed in the bore of the coil arrangement and has one end cooperable with a core head to form an air gap and at the other end a closure device cooperable with the valve seat. The closure device has a ring shaped mounting part attached to the armature and a closure element in the form of a radially inwardly extending tongue-like part which is resiliently connected to the mounting part and is cooperable with the valve seat to maximize the operating effects of the coil arrangement.

Abstract translation: 一种电磁阀组件，其具有带阀座和线圈装置的阀单元。 电枢可滑动地设置在线圈装置的孔中，并且具有与芯头配合的一端以形成气隙，并且另一端具有与阀座配合的闭合装置。 闭合装置具有附接到电枢的环形安装部分和呈径向向内延伸的舌状部分形式的封闭元件，其弹性地连接到安装部分并且可与阀座配合以最大化操作效果 线圈排列。

公开(公告)号：US5257737A

公开(公告)日：1993-11-02

申请号：US805030

申请日：1991-12-11

Applicant: Anders Vestergaard

Inventor： Anders Vestergaard

IPC: F25B41/06 ,  G05D23/12

CPC classification number: F25B41/062

Abstract: The valve has a valve seat disposed in the fluid flow path between the inlet and outlet and a closure member adjustable relative to the valve seat by an actuating device. A valve actuating shaft which is connected to the closure member includes an adjustment element for selectively varying the effective length of the shaft. Further, a stop member is provided in the valve housing for adjustment in the direction of movement of the closure member to block the closing movement of the closure member toward the valve seat to prevent the closure member engaging the valve seat. This ensures that there is a permanently open flow path with an adjustable throttle resistance by which a minimum flow is maintained.

Abstract translation: 阀具有设置在入口和出口之间的流体流动路径中的阀座和通过致动装置相对于阀座调节的关闭构件。 连接到封闭构件的阀致动轴包括用于选择性地改变轴的有效长度的调节元件。 此外，止动构件设置在阀壳体中，用于调节闭合构件的运动方向，以阻止闭合构件朝向阀座的关闭运动，以防止闭合构件接合阀座。 这确保了具有可调整节流阻力的永久开放的流动路径，通过该流动路径保持最小流量。

公开(公告)号：US5257177A

公开(公告)日：1993-10-26

申请号：US763891

申请日：1991-09-23

Applicant: Michael Bach ,  Kjeld Aagaard ,  Torben Juul ,  Hans E. Fogh ,  Svend E. Thomsen ,  Helge S. Plougsgaard ,  John Kristensen ,  Bent Larsen

Inventor： Michael Bach ,  Kjeld Aagaard ,  Torben Juul ,  Hans E. Fogh ,  Svend E. Thomsen ,  Helge S. Plougsgaard ,  John Kristensen ,  Bent Larsen

IPC: B25J9/10 ,  B25J19/06 ,  B66C13/18 ,  B66C23/00 ,  B66F9/065 ,  B66F9/20 ,  B66F9/24 ,  E02F3/43 ,  E02F9/20 ,  G05D3/12 ,  G06F15/20 ,  E02F3/32

CPC classification number: B66F9/20 ,  B66C13/066 ,  B66C13/18 ,  E02F3/433 ,  E02F3/437

Abstract: Apparatus for controlling the movement of hydraulically movable work equipment that is arranged at the end of a length-adjustable and pivotable arm, along a substantially rectilinear path of movement, the work equipment being moved with the assistance of hydraulic drive units that act on the arm in dependence on input control signals that determine the path of movement. Even in the case of non-ideal control loops for the control of the drive units, it is intended that the work equipment be moved along a desired path. For that purpose, starting from an actual position of the work equipment, a sequence of desired positions in the path of movement is ascertained and the work equipment is moved from an actual position to the next desired position, the movement into the next position not being initiated until the work equipment is located in a predetermined tolerance band about the preceding position.

Abstract translation: 用于控制液压可移动工作设备的运动的装置，其布置在长度可调节和可枢转的臂的端部沿着基本上直线的运动路径，工作设备在作用于臂的液压驱动单元的帮助下移动 取决于确定运动路径的输入控制信号。 即使在用于控制驱动单元的非理想控制回路的情况下，也可以将工作设备沿所需的路径移动。 为此，从工作设备的实际位置开始，确定运动路径中的期望位置的顺序，并且将工作设备从实际位置移动到下一个所需位置，而不是 开始直到工作设备围绕前一位置位于预定公差带中。

公开(公告)号：US5218859A

公开(公告)日：1993-06-15

申请号：US735764

申请日：1991-07-29

Applicant: Theiss Stenstrom ,  Jens J. Molbaek ,  Poul E. Hyldig ,  Bjarne Straede ,  Lars J. Nielsen

Inventor： Theiss Stenstrom ,  Jens J. Molbaek ,  Poul E. Hyldig ,  Bjarne Straede ,  Lars J. Nielsen

IPC: E03B7/00 ,  E03B7/04 ,  F17D5/02

CPC classification number: E03B7/003 ,  F17D5/02

Abstract: The procedure for monitoring leakage of incompressible fluid includes introducing a predetermined volume of testing fluid into a conduit system at a pressure about the same as that at the source of the pressurized fluid during a testing period when no fluid is being withdrawn from the conduit system and flow from the fluid source is blocked and measuring the time required for the predetermined volume to flow into the conduit system. The apparatus includes a cylinder connected in parallel with the main valve between the source and the conduit system, a movable wall in the cylinder to divide it into two chambers and a spring in the chamber for urging the wall from the conduit system side chamber together with control apparatus for sensing the volume of the last mentioned chamber decreasing to a preselected volume. The control apparatus also includes mechanism for opening and closing the main valve and monitors large and/or small leakage occurrences.

Abstract translation: 用于监测不可压缩流体的泄漏的程序包括：在没有流体从管道系统中抽出的测试期间，将预定体积的测试流体以与加压流体源处的压力大致相同的压力引入到管道系统中， 来自流体源的流动被阻塞并且测量预定体积流入导管系统所需的时间。 该装置包括在源和管道系统之间与主阀平行连接的气缸，气缸中的可移动壁，以将其分成两个腔室，以及在腔室中的弹簧，用于将管道系统侧室的壁与 用于感测最后提到的室的体积减小到预选量的控制装置。 控制装置还包括用于打开和关闭主阀的机构，并且监视大的和/或小的泄漏事件。

公开(公告)号：US5215453A

公开(公告)日：1993-06-01

申请号：US864497

申请日：1992-04-07

Applicant: Hans C. Petersen ,  Tom Tychsen

Inventor： Hans C. Petersen ,  Tom Tychsen

IPC: F03C2/08 ,  F03C1/26 ,  F04C2/08 ,  F04C2/10

CPC classification number: F04C2/103 ,  F04C2/084

Abstract: A gear wheel assembly of the type having an externally toothed gear wheel and an internally toothed ring wheel with the gear wheel having one less tooth than the ring wheel and the wheels having eccentrically spaced axes with said gear wheel being rotatable about the gear wheel axis which in turn is orbitable about the ring wheel axis. Each tooth of the gear wheel has a flank on each side of the tip thereof with each said flank having a shallow recess formed thereon. Each such recess has three successive curved sections with each such recess starting and ending with the same tangent as the respective adjacent part of the associated flank. With this gear construction an automatic braking action is generated in the absence of hydraulic pressure.

Abstract translation: 一种具有外齿轮和内齿轮的齿轮组件，齿轮具有比环轮少的齿，并且轮具有偏心间隔的轴，所述齿轮可绕齿轮轴线旋转， 反过来也可以围绕环轮轴线进行轨道运动。 齿轮的每个齿在其前端的每一侧具有一个侧面，每个所述侧面在其上形成有一个浅凹槽。 每个这样的凹部具有三个连续的弯曲部分，每个这样的凹部开始并以与相关侧面的相应相邻部分相同的切线结束。 利用该齿轮结构，在没有液压的情况下产生自动制动作用。

公开(公告)号：US5215158A

公开(公告)日：1993-06-01

申请号：US767473

申请日：1991-09-30

Applicant: Harry E. Pedersen

Inventor： Harry E. Pedersen

IPC: B62D5/07 ,  B62D5/093

CPC classification number: B62D5/093

Abstract: The steering system of a motor vehicle includes a two chamber steering motor having the application of pressurized fluid applied thereto through change over valves in one position by the way of a by pass valve and alternately in a second position by the way of a steering unit. The change over valves are operated from their first position to their second position upon activation of the steering unit which results in control valve moving from a position applying pressurized fluid from a pump to the by pass valve to a position applying pressurized fluid from the pump to the steering unit.

Abstract translation: 机动车辆的转向系统包括双室转向电动机，其通过在一个位置上通过旁通阀通过转向阀而交替地通过转向单元的方式在第二位置中施加加压流体。 在转向单元启动时，阀的换档从其第一位置操作到其第二位置，这导致控制阀从加压流体从泵施加到旁通阀的位置移动到将加压流体从泵施加到 转向单元。