公开(公告)号：US4607737A

公开(公告)日：1986-08-26

申请号：US518076

申请日：1983-07-28

申请人： Rudiger Hans ,  Werner Kotzab

发明人： Rudiger Hans ,  Werner Kotzab

IPC分类号： F16D25/08

CPC分类号： F16D25/083

摘要： A hydraulically operating clutch release includes a housing having a pressure chamber sealed by a roll membrane. A clutch bearing is axially displaceable in the housing. A support body abuts the roll membrane in the chamber, and resiliently engages the bottom surface of the pressure chamber in the axial direction, to prevent damage to the roll membrane.

摘要翻译： 液压操作离合器释放装置包括具有由辊膜密封的压力室的壳体。 离合器轴承在壳体中可轴向移动。 支撑体邻接室中的辊膜，并且在轴向方向上弹性地接合压力室的底表面，以防止损坏辊膜。

公开(公告)号：US5427720A

公开(公告)日：1995-06-27

申请号：US201976

申请日：1994-02-25

申请人： Werner Kotzab

发明人： Werner Kotzab

IPC分类号： B22D17/22 ,  B22D17/32 ,  B29C35/02 ,  B29C45/73 ,  B29C45/78

CPC分类号： B29C45/7306 ,  B29C35/0294 ,  B29C45/78

摘要： The invention relates to a method of controlling the temperature of an injection mold, in particular for plastics and aluminium diecasting. The molten material being pressure-fed into the mold recess or the mold recesses of an injection mold by means of an extruder or the like in recurring cycles, cured therein, removed from the mold, and pressure-melted material being again supplied with the start of another cycle. A plurality of flow control valves are controlled by a sensor to provide an impulse or intermittent flow of the temperature control medium during each molding cycle at the same point in time as the previous cycle. The sensor compares a calculated temperature for a determined point in time of a molding cycle with the actual temperature of the molding cycle for that point in time and triggers the flow of temperature control medium for a set period of time to adjust the temperature of the molding cycle. This provides a more exact method of injection molding.

摘要翻译： 本发明涉及一种控制注射模具的温度的方法，特别是用于塑料和铝压铸。 熔融材料通过挤压机等以注射模具的模具凹槽或模具凹槽被压入，在其中固化，在模具中固化，并将压力熔融的材料再次以起始 的另一个周期。 多个流量控制阀由传感器控制，以在与上一个循环相同的时间点在每个模制循环期间提供温度控制介质的脉冲或间歇流动。 传感器将成型周期的确定时间点的计算温度与该时间点的成型周期的实际温度进行比较，并且触发温度控制介质的流动一段时间以调节成型温度 周期。 这提供了更精确的注射成型方法。

公开(公告)号：US4816011A

公开(公告)日：1989-03-28

申请号：US195001

申请日：1988-05-17

申请人： Werner Kotzab

发明人： Werner Kotzab

IPC分类号： F02B67/06 ,  F16H7/08 ,  F16H7/12

CPC分类号： F02B67/06 ,  F16H7/1218 ,  F02B2275/06 ,  F16H2007/081 ,  F16H2007/0846

摘要： In a tensioning device for belts and the like, in particular on motor vehicle engines, including at least two housing parts that can be swivelled relative to one another, one of which can be mounted in a stationary manner, it is provided, for the sake of unproblematic storage and reliable automatable mounting, that a screw element penetrates the housing parts in such a way that a threaded portion of the screw element protrudes freely from the stationary housing, wherein the screw element engages a bore of a plate of plastic, cardboard or the like joined to the stationary housing.

摘要翻译： 在用于皮带等的张紧装置中，特别是在机动车辆发动机上，包括可以相对于彼此旋转的至少两个壳体部件，其中一个可以以静止的方式安装，为了这个缘故 无问题的存储和可靠的可自动安装，螺钉元件以这样的方式穿透壳体部件，使得螺钉元件的螺纹部分从固定壳体自由地突出，其中螺钉元件接合塑料板，纸板或 类似物连接到固定的壳体。

公开(公告)号：US4813915A

公开(公告)日：1989-03-21

申请号：US195004

申请日：1988-05-17

申请人： Werner Kotzab

发明人： Werner Kotzab

IPC分类号： F02B67/06 ,  F16H7/08 ,  F16H7/12

CPC分类号： F16H7/1218 ,  F02B67/06 ,  F02B2275/06 ,  F16H2007/081 ,  F16H2007/0893

摘要： In a tightening device for belts and the like, in particular on motor vehicle engines, having a friction bushing and a helical spring cooperating with the friction bushing, it is provided, in order to attain good cushioning and damping of low-amplitude vibrations and shocks with a simple constructional design, that the wall of the annular gap is embodied deviating from a circular cross section and correspondingly resting against the helical spring in such a way that the pressing force of the helical spring on the friction bushing is reduced or rescinded in an intermediate position established as the basic position in the operating state.

摘要翻译： 在用于皮带等的紧固装置中，特别是在具有与摩擦衬套配合的摩擦衬套和螺旋弹簧的机动车辆发动机上，为了获得良好的缓冲和阻尼的低振幅振动和冲击， 具有简单的结构设计，环形间隙的壁被体现为偏离圆形横截面并且相应地抵靠螺旋弹簧固定，使得螺旋弹簧在摩擦衬套上的按压力被减小或取消 作为运行状态基本位置的中间位置。

公开(公告)号：US4201425A

公开(公告)日：1980-05-06

申请号：US928248

申请日：1978-07-26

申请人： Hans Freund ,  Werner Kotzab

发明人： Hans Freund ,  Werner Kotzab

IPC分类号： F16C19/16 ,  F16C33/60 ,  F16C41/04 ,  F16C43/00

CPC分类号： F16C19/166 ,  F16C33/60 ,  F16C41/04 ,  Y10T29/49682 ,  Y10T29/53104

摘要： A locking device for maintaining the split inner ring of a bearing in assembled relation during shipment and handling prior to installation. The locking device is of generally rectangular shape and is made of a resilient elastically deformable material so that it is readily inserted and removed from the inner ring bore. When seated in place it exerts a clamping action in a radial direction by spring action and contacts in the bore of both inner ring parts of the bearing.

摘要翻译： 一种锁定装置，用于在安装之前的运输和处理期间将组装的关系中的轴承的分离内圈保持在一起。 锁定装置通常为矩形形状，并且由弹性可弹性变形的材料制成，使得其易于从内圈孔插入和移出。 当就座时，通过弹簧作用沿径向施加夹紧作用并且在轴承的两个内圈部分的孔中接触。

公开(公告)号：US06280665B1

公开(公告)日：2001-08-28

申请号：US09188170

申请日：1998-11-09

申请人： Werner Kotzab

发明人： Werner Kotzab

IPC分类号： B29C4573

CPC分类号： B29C45/78 ,  B29C2945/7604 ,  B29C2945/7626 ,  B29C2945/76304 ,  B29C2945/76454 ,  B29C2945/76531 ,  B29C2945/76551 ,  B29C2945/76739 ,  B29C2945/76943

摘要： In a method of controlling the temperature of an injection or diecasting mold, the respective temperature of the mold being detected by at least one sensor and compared to a set point and coolant, in particular cooling water, being metered and added through cooling channels disposed in the mold in dependence on detected overshooting or undershooting of the set point, it is provided, with a view to avoiding any overswinging of the control, that opening the valves for metering the coolant is allocated to one threshold and closing the valves to the other.

摘要翻译： 在控制注射或压铸模具的温度的方法中，由至少一个传感器检测的模具的相应温度与设定点和冷却剂特别是冷却水进行比较，通过设置在 根据检测到的设定点的过冲或下冲，模具，为了避免控制的任何过度旋转，提供了打开用于计量冷却剂的阀门被分配到一个阈值并将阀门关闭到另一个阀门。

公开(公告)号：US5827465A

公开(公告)日：1998-10-27

申请号：US571435

申请日：1995-12-13

申请人： Werner Kotzab

发明人： Werner Kotzab

IPC分类号： B29C45/73 ,  B29C45/78

CPC分类号： B29C45/78 ,  B29C45/73

摘要： In a method for tempering an injection molding tool having a plurality of cooling conduits, in which a coolant liquid can be introduced in controlled fashion, wherein the injection molding tool has a mold recess into which molten molding composition is injected during an injection cycle and is ejected after solidifying, it is provided in order to optimize the heat dissipation that the cooling conduits are positioned parallel relative to the closest wall of the mold recess in such a way that the thermal energy to be dissipated in the injection cycle, resulting from the sum of the thermal energy of the part to be molded and heat exchange with the surroundings of the tool and the externally supplied energy, can be carried away maximally in the time of the heat transfer from the melt to the tool wall.

摘要翻译： 在一种具有多个冷却导管回火的注塑工具的方法中，其中可以以受控的方式引入冷却剂液体，其中注射模制工具具有在注射循环期间注入熔融模塑组合物的模具凹槽， 在凝固之后喷射，以便优化冷却管道相对于模具凹槽的最近壁平行定位的散热，使得在喷射循环中消耗的热能由总和产生 的待模制部件的热能和与工具周围的热交换和外部供应的能量在从熔体传递到工具壁的时间内最大程度地被运送。

公开(公告)号：US5772933A

公开(公告)日：1998-06-30

申请号：US542161

申请日：1995-10-12

申请人： Werner Kotzab

发明人： Werner Kotzab

IPC分类号： B22D17/22 ,  B22D17/32 ,  B29C45/27 ,  B29C45/73 ,  B29C45/78

CPC分类号： B29C45/78 ,  B22D17/2218 ,  B22D17/32 ,  B29C45/27 ,  B29C45/73

摘要： A method for tempering an injection mold wherein in a recurrent cycle, the molten material is introduced under pressure into the mold recess of the injection mold, hardened and removed from the mold. Coolant or heating medium is supplied as a function of the deviation of the measured actual temperature from the desired command temperature. A plurality of flow control valves for the coolant or heating medium are preferably controlled via a measuring sensor. The three-dimensional quantitative distribution of coolant as needed is ascertained empirically or by computer with respect to the particular mold and the runners provided in the mold for the coolant or heating medium, and at least one specific time in the cycle period a comparison is made between the command temperature and the actual temperature of the one measuring sensor. The plurality of flow control valves are triggered as a function of the ascertained temperature deviation and as a function of the three-dimensional quantitative distribution profile, is distinguished in that a separate controller, each with a separate processor, is provided for cooling and heating, respectively. The amounts of heat to be supplied to the various regions of the mold in the next injection cycle at any time, resulting from heating and from the thermal quantity of the melt, is transmitted beforehand to the controller of the cooling runners, and the coolant quantities are controlled as a function of these heat amounts, transmitted beforehand, for the next cycle that follows.

摘要翻译： 一种用于回火注射模具的方法，其中在复发循环中，将熔融材料在压力下引入注射模具的模具凹槽中，从模具中硬化和移除。 根据测量的实际温度与所需指令温度的偏差，提供冷却剂或加热介质。 用于冷却剂或加热介质的多个流量控制阀优选地通过测量传感器来控制。 根据需要，经验地或通过计算机确定冷却剂的三维定量分布，相对于特定的模具和在冷却剂或加热介质的模具中提供的流道，以及循环周期中的至少一个特定时间进行比较 在一个测量传感器的指令温度和实际温度之间。 作为确定的温度偏差和作为三维定量分布曲线的函数的函数，多个流量控制阀被触发，其特征在于，提供具有单独的处理器的单独的控制器用于冷却和加热， 分别。 在加热和来自熔体的热量的任何时候，在下一次喷射循环中，向模具的各个区域供给的热量预先被传送到冷却流道的控制器，并且冷却剂量 作为这些热量的函数被控制，在下一个循环中被预先传送。

公开(公告)号：US4840150A

公开(公告)日：1989-06-20

申请号：US193671

申请日：1988-05-12

申请人： Werner Kotzab ,  Horst Zielke

发明人： Werner Kotzab ,  Horst Zielke

IPC分类号： F01L1/18

CPC分类号： F01L1/185

摘要： A valve-actuating lever for internal combustion engines with a slide member disposed in a rectangular groove which is form-lockingly retained at the lever member by at least two strips within the area of the forward and rear edge in relation to the direction of rotation of the cam shaft, whereby the lever member is provided with undercuts within the area of the rectangular groove; the strips thereby consist of fiber-reinforced plastic material with a temperature resistance of at least 150.degree. C. and form-lockingly surround the undercuts of the lever member as well as the forward and rear edge of the slide body in relation to the direction of rotation. It is preferred if the strips are constructed as closed frame.

摘要翻译： 一种用于内燃机的阀致动杆，其具有设置在矩形槽中的滑动构件，所述矩形槽相对于所述前后方向的旋转方向在前后边缘的区域内由至少两个条形状地保持在所述杠杆构件上 凸轮轴，由此杆构件在矩形槽的区域内设置有底切部; 因此，条带由耐温度至少为150℃的纤维增强塑料构成，并且形成锁定地围绕杆构件的底切以及滑动体的前后边缘相对于 回转。 如果条带被构造为封闭框架，则是优选的。

公开(公告)号：US4490128A

公开(公告)日：1984-12-25

申请号：US512214

申请日：1983-07-08

申请人： Siegfried Weiss ,  Gunther Heurich ,  Werner Kotzab

发明人： Siegfried Weiss ,  Gunther Heurich ,  Werner Kotzab

IPC分类号： B60B33/00 ,  F16H55/36

CPC分类号： B60B33/0063 ,  B60B33/0028 ,  F16C13/006 ,  F16C35/067 ,  F16C19/08 ,  Y10T29/49453 ,  Y10T29/49455

摘要： An annular wheel of plastic is rotatably mounted on a central bearing. The wheel has a generally H-shaped cross-section, with radially outward and radially inward arms joined by a radial crossbar. An array of stiffening ribs at various circumferential locations around the crossbar of the H-shaped cross-section stiffen the wheel. To prevent the peripheral travel surface of the outward arm of the wheel from developing undulations during cooling following initial molding of the plastic wheel, the ribs have recesses in their opposite, axially outwardly directed sides. Dimensional relationships between the axial width and circumferential thickness of the rib, and the peripheral surface of the wheel and the thickness of the crossbar of the wheel are disclosed.

摘要翻译： 塑料环形轮可旋转地安装在中心轴承上。 轮具有大致H形的横截面，径向向外和径向向内的臂通过径向横杆连接。 在H形横截面的横梁周围的各种周向位置处的加强肋阵列加强了车轮。 为了防止在塑料轮的初始模制之后在冷却期间车轮的向外臂的外周行进表面发生波纹，肋在其相对的轴向向外指向的侧面具有凹部。 公开了肋的轴向宽度和圆周厚度以及车轮的周边表面和车轮的横杆的厚度之间的尺寸关系。