公开(公告)号：US4161306A

公开(公告)日：1979-07-17

申请号：US727690

申请日：1976-09-29

申请人： Gerhard Brune ,  Manfred Lembke

发明人： Gerhard Brune ,  Manfred Lembke

IPC分类号： F02M51/06 ,  F02M51/08 ,  F16K31/06 ,  H01F7/16 ,  H01F5/00

CPC分类号： H01F7/1607 ,  F02M51/0614 ,  F02M51/0671 ,  F16K31/0675 ,  F02M2051/08

摘要： An electro-magnetic valve having a very fast response and a favorable temperature-gradient characteristic. The valve includes an iron core which carries a stationary magnetic winding within a valve housing, and a plunger coaxially oriented relative to the iron core and separated from the core by an air gap. The magnetic winding is made of a metal having a specific resistance greater than 20 milli-ohms per square millimeter of cross-sectional area per meter length at 20 degrees centigrade. The valve may also include a temperature compensating resistor connected in series with the magnetic winding.When used in an electronic fuel-injection system for an engine having an even number of cylinders, in which one of these valves is used for each cylinder, these valves can be electrically paired, with one valve of each pair connected in series with the other valve of that pair, and connected to a power source without requiring the use of a compensating resistor in series with the magnetic winding of each valve, due to the identical short response time of each valve.

摘要翻译： 具有非常快的响应和良好的温度梯度特性的电磁阀。 该阀包括铁芯，其在阀壳体内承载固定的磁性绕组，以及相对于铁芯同轴取向的柱塞，并且通过气隙与芯分离。 磁性绕组由在20摄氏度下具有大于20毫欧每平方毫米横截面积/米长的电阻率的金属制成。 阀还可以包括与磁性绕组串联连接的温度补偿电阻器。

公开(公告)号：US4060199A

公开(公告)日：1977-11-29

申请号：US727701

申请日：1976-09-29

申请人： Gerhard Brune ,  Waldemar Hans

发明人： Gerhard Brune ,  Waldemar Hans

IPC分类号： F02M51/06 ,  F02M51/08 ,  F02M61/16 ,  F02M61/18 ,  F16K31/06 ,  B05B1/34

CPC分类号： F02M61/163 ,  F02M51/0675 ,  F02M2051/08

摘要： An electromagnetic fuel injection valve in which a valve needle coupled to the armature has twisting channels for carrying fuel and for creating turbulence therein. The channels terminate in a pressure chamber whose volume is chosen to be equal to or smaller than the volume of fuel injected in a single stroke.

摘要翻译： 一种电磁燃料喷射阀，其中连接到电枢的阀针具有用于承载燃料并在其中产生湍流的扭转通道。 通道终止在压力室中，其体积被选择为等于或小于在单次冲程中喷射的燃料的体积。

公开(公告)号：US3970111A

公开(公告)日：1976-07-20

申请号：US604500

申请日：1975-08-13

申请人： Gerhard Brune ,  Helmut Staib ,  Heinrich Kochendorfer ,  Waldemar Hans ,  Walter Ropstorff ,  Heinz Leiber ,  Lothar Kirstein

发明人： Gerhard Brune ,  Helmut Staib ,  Heinrich Kochendorfer ,  Waldemar Hans ,  Walter Ropstorff ,  Heinz Leiber ,  Lothar Kirstein

IPC分类号： B60T8/36 ,  B60T15/02 ,  F16K31/06 ,  F15B13/044 ,  F15B13/043

CPC分类号： B60T15/028 ,  B60T8/364 ,  F16K31/0631 ,  Y10T137/86919 ,  Y10T137/87217

摘要： An electromagnetic 3-way valve arrangement having two valves, each controlled by a separate armature of a single coil solenoid, is described. The top end of each armature has a self-aligning closing element, and the two armatures are held apart by springs acting against an intermediate member, which also contains the valve seat for the lower armature. When deenergized, these springs act against the armatures to close the upper valve and open the lower valve. When the solenoid coil is partially energized, it moves the lower armature upward to close the lower valve also. When the solenoid coil is fully energized, it moves the upper armature downward to open the upper valve. If desired, the armature can be disposed within the solenoid so that the upper armature is operated at partial energization, and the lower armature at full energization of the solenoid coil.

摘要翻译： 描述了具有两个阀的电磁三通阀装置，每个阀由单个线圈螺线管的单独电枢控制。 每个电枢的顶端具有自对准闭合元件，并且两个电枢通过弹簧作用而抵靠中间构件保持分开，中间构件还包含用于下部电枢的阀座。 当断电时，这些弹簧作用在电枢上，以关闭上阀并打开下阀。 当螺线管线圈部分通电时，它也向下移动下部电枢以关闭下部阀。 当螺线管线圈完全通电时，它向上移动上部电枢以打开上部阀门。 如果需要，电枢可以设置在螺线管内，使得上部电枢在部分通电下运行，并且下部电枢在电磁线圈的全部通电期间运行。

公开(公告)号：US3989063A

公开(公告)日：1976-11-02

申请号：US539222

申请日：1975-01-07

申请人： Sytze Brouwers ,  Gerhard Brune ,  Waldemar Hans ,  Helmut Staib

发明人： Sytze Brouwers ,  Gerhard Brune ,  Waldemar Hans ,  Helmut Staib

IPC分类号： F16K11/10 ,  B60T8/36 ,  B60T15/02 ,  F16K31/06 ,  H01F7/16 ,  F15B13/044

CPC分类号： F16K31/0631 ,  B60T15/028 ,  B60T8/364 ,  F16K31/0606 ,  F16K31/0627 ,  Y10T137/86919 ,  Y10T137/87217

摘要： An electro-magnetically actuated solenoid valve is provided with two opposing valve seats between which the armature moves axially. The armature loosely holds valve closure members which cooperate with the opposing valve seats. The valve closure members are urged apart by a spring, and the combined force of this spring and of two further springs exhibits an abrupt change which stabilizes the armature in a position approximately mid-way between the two extreme positions.The end portion of the armature and of the cooperating pole piece is so configured that the path of the armature is limited to a region within which the magnetic force does not change rapidly.

摘要翻译： 电磁致动电磁阀设置有两个相对的阀座，电枢在其之间轴向移动。 衔铁松动地保持与相对的阀座配合的阀关闭构件。 阀门关闭件通过弹簧推动分开，并且该弹簧和两个另外的弹簧的组合力表现出突然的变化，这使电枢稳定在两个极限位置之间大致中间的位置。