公开(公告)号：US07114359B2

公开(公告)日：2006-10-03

申请号：US10415926

申请日：2001-11-06

Applicant: Oliver Lenzen ,  Gerald Pachur ,  Oliver Blumenstock

Inventor： Oliver Lenzen ,  Gerald Pachur ,  Oliver Blumenstock

IPC: B21D11/10 ,  B60S1/38

CPC classification number: B21D11/10 ,  B21D53/886 ,  B60S2001/382 ,  B60S2001/3898 ,  Y10S72/702 ,  Y10T29/49609 ,  Y10T29/49798 ,  Y10T29/5198

Abstract: The invention relates to a method for producing bent spring rails from an endless spring band. The method is characterized by the following steps: continuous bending of a section of spring band; cutting the bent section of spring band into a spring rail; discontinuous reverse bending to reduce the internal stresses of the bent, cut-to-length spring rail by subjecting the spring rail to at least one reverse bending force and/or heat-treating the cut-to-length spring rails, the heat treatment being a low-temperature treatment in this case, preferably at a temperature of less than 200 *C.

Abstract translation: 本发明涉及一种从环形弹簧带生产弯曲弹簧导轨的方法。 该方法的特征在于以下步骤：一段弹簧带的连续弯曲; 将弹簧带的弯曲部分切割成弹簧导轨; 不连续的反向弯曲，以通过使弹簧导轨受到至少一个反向弯曲力和/或热处理切割到长度的弹簧导轨来减小弯曲的切割长度的弹簧导轨的内部应力，热处理为 在这种情况下，优选在小于200℃的温度下进行低温处理。

公开(公告)号：US07013547B2

公开(公告)日：2006-03-21

申请号：US10474775

申请日：2002-04-11

Applicant: Oliver Lenzen ,  Gerald Pachur

Inventor： Oliver Lenzen ,  Gerald Pachur

IPC: B23P17/00

CPC classification number: B60S1/3848 ,  B21D7/08 ,  B60S1/38 ,  B60S2001/382 ,  B60S2001/3898 ,  Y10T29/49798 ,  Y10T29/49826 ,  Y10T29/53526

Abstract: A method and a device for the production of curved spring strip sections. A spring strip runs through a bending unit formed from three separate support points and a reverse bending unit, arranged in series, and formed from a fourth support point. Bent and reverse-bent spring strip sections are separated off from the spring strip in a separator unit. In order to achieve a compact construction for the device, the third support point of the bending unit and the fourth support point of the reverse bending unit are adjustable in position relative to the spring strip, by a controller with pre-set programs.

Abstract translation: 用于生产弯曲弹簧条段的方法和装置。 弹簧条穿过由三个单独的支撑点和一个反向弯曲单元形成的弯曲单元，该弯曲单元串联布置并由第四支撑点形成。 弯曲和反向弯曲的弹簧带部分在分离器单元中与弹簧条分离。 为了实现装置的紧凑结构，弯曲单元的第三支撑点和反向弯曲单元的第四支撑点可通过具有预设程序的控制器相对于弹簧条调节。

公开(公告)号：US07523519B2

公开(公告)日：2009-04-28

申请号：US10203997

申请日：2001-02-20

Applicant: Bruno Egner-Walter ,  Oliver Lenzen ,  Michael Grandel ,  Oliver Blumenstock

Inventor： Bruno Egner-Walter ,  Oliver Lenzen ,  Michael Grandel ,  Oliver Blumenstock

IPC: B60S1/38

CPC classification number: B60S1/3875 ,  B60S1/3806 ,  B60S1/381 ,  B60S1/3879 ,  B60S2001/3818 ,  B60S2001/382

Abstract: A wiper blade for a wiper system for wiping motor vehicle windows includes a wiper blade rubber squeegee, which has a wiping lip that faces the window, a rear part that faces away from the window, and a tilting connecting element that joins the wiping lip to the rear part. The wiper blade also includes a strip-like elastic supporting element, or at least one spring rail, which stabilizes the wiper blade rubber squeegee. The supporting element can be joined to a wiper arm which can be transversally driven with regard to the longitudinal extension of the wiper blade and which can be tensioned against the window. The wiper blade is additionally provided with a casing or covering which surrounds, at least in sections, the rear part and the supporting element or the at least one spring rail. The casing is provided with a streamlined form, surrounds the rear part, and when viewed in a direction parallel to the window and of the longitudinal extension of the wiper blade, covers the tilting connecting element. Alternately, the covering is held on the at least one spring rail.

Abstract translation: 用于擦拭机动车辆窗户的刮水器系统的刮水片包括：刮水片橡胶刮板，其具有面向窗口的擦拭唇缘，背向窗口的后部;以及将擦拭唇缘连接到的倾斜连接元件 后部。 刮水片还包括带状弹性支撑元件，或至少一个弹簧导轨，其使雨刮片橡胶刮板稳定。 支撑元件可以连接到刮水器臂，雨刷臂可以相对于雨刮器的纵向延伸而横向驱动，并且可以相对于窗户张紧。 刮水片另外设置有至少围绕后部和支撑元件或至少一个弹簧导轨围绕的壳体或覆盖物。 壳体设置有流线型，围绕后部，并且当沿平行于窗口的方向和刮水片的纵向延伸部分观察时，覆盖倾斜连接元件。 或者，覆盖物保持在至少一个弹簧导轨上。

公开(公告)号：US07210190B2

公开(公告)日：2007-05-01

申请号：US10332662

申请日：2001-07-09

Applicant: Eckhardt Schmid ,  Oliver Lenzen ,  Wolfgang Scholl ,  Heiko Ernstmeier

Inventor： Eckhardt Schmid ,  Oliver Lenzen ,  Wolfgang Scholl ,  Heiko Ernstmeier

IPC: B60S1/38

CPC classification number: B60S1/3889 ,  B60S1/38 ,  B60S1/3808 ,  B60S2001/382 ,  B60S2001/3822 ,  Y10T29/49609 ,  Y10T29/49611 ,  Y10T29/49622 ,  Y10T29/49798

Abstract: A wiping device particularly for motor vehicles includes a wiper blade formed of a wiper rubber with two longitudinal grooves arranged opposite each other and a supporting element in the form of two elongated elastic rails arranged in the longitudinal grooves. An adapter element is provided on the supporting element to connect the wiper blades to a driveable wiper arm. A connecting element extending in a cross direction is used to connect the opposite-lying elastic rails and is arranged on at least one of the free ends of the wiper blade. The connecting element is welded to both of the front sides of the extremities of the elastic rails which are situated opposite each other.

Abstract translation: 特别是用于机动车辆的擦拭装置包括：由刮水器橡胶形成的擦拭器刮片，其具有彼此相对布置的两个纵向凹槽和布置在纵向凹槽中的两个细长弹性轨道形式的支撑元件。 在支撑元件上设置适配器元件，以将擦拭器叶片连接到可驱动的刮水器臂。 使用沿横向方向延伸的连接元件连接相对的弹性导轨，并且布置在刮水片的至少一个自由端上。 连接元件被焊接到彼此相对定位的弹性轨道的前端的两侧。

公开(公告)号：US06755066B2

公开(公告)日：2004-06-29

申请号：US10203999

申请日：2002-08-15

Applicant: Oliver Lenzen

Inventor： Oliver Lenzen

IPC: B21D514

CPC classification number: B21D7/08 ,  B60S2001/3898

Abstract: A bending device for bending plastically deformable strip material. The reverse bending that is required for workpieces with narrow processing tolerances in particular takes place independently of the actual bending. This increases the processing precision of the workpieces and simplifies the numerical control of the device. The reverse bending unit is moveably arranged on the bending unit in the bending device.

Abstract translation: 用于弯曲塑性变形条材料的弯曲装置。 特别是具有窄加工公差的工件所需的反向弯曲与实际弯曲无关。 这增加了工件的加工精度，简化了设备的数控。 反弯头单元可移动地布置在弯曲装置中的弯曲单元上。