专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20090095495A1 ROTATING AGRICULTURAL TOOL WITH BEARING ARRANGEMENT 审中-公开
标题翻译：旋转农业工具与轴承安排
公开(公告)号：US20090095495A1
公开(公告)日：2009-04-16
申请号：US12279588
申请日：2007-02-07
申请人： Markus Spohn , Erich Lunz , Jens Krueger , Christian Hoffinger
发明人： Markus Spohn , Erich Lunz , Jens Krueger , Christian Hoffinger
IPC分类号： A01B71/04 , A01B23/06 , A01B21/08
CPC分类号： A01B71/04 , F16C19/38 , F16C25/083 , F16C33/585 , F16C33/588 , F16C33/60 , F16C35/06 , F16C2240/34 , F16C2310/00
摘要： The invention relates to a rotating, disc-shaped, agricultural tool which is mounted in a frame of a machine via a hub and a bearing arrangement. The bearing arrangement is distinguished by the fact that it is formed from two angular roller bearings which are set in back-to-back arrangement and whose raceways are arranged inclined at an angle to a bearing axis, wherein a space accommodation the angular roller bearings is defined on the outside in the radial direction by a hub body, of V-shaped design in its centre part and having contact surfaces, and on the inside in the radial direction by a supporting ring having spaced-apart contact surfaces on both sides in the axial direction, wherein the hub body is provided at an axial end with a fastening element for fastening the tool. In this way, a captive bearing unit is provided which is already provided with the appropriate prestress and which only needs to be connected to the agricultural tool and to the frame by the end user, i.e. by the manufacturer of an agricultural machine.
摘要翻译：本发明涉及一种旋转的盘形农具，其通过轮毂和轴承装置安装在机器的框架中。轴承装置的特征在于，它是由两个角接触滚子轴承形成的，这两个角接触滚子轴承设置成背靠背布置，其滚道与轴承轴线倾斜成一定角度，通过轮毂体在径向方向上限定在外侧，其中心部分具有V形设计并具有接触表面，并且在径向方向上通过支撑环在两侧具有间隔开的接触表面轴向方向，其中轮毂体在轴向端部设置有用于紧固工具的紧固元件。以这种方式，提供了已经设置有适当的预应力并且仅由最终用户（即农业机械的制造商）连接到农具和框架的固定式轴承单元。

2. 发明授权

US06822349B2 Linear motor 失效
公开(公告)号：US06822349B2
公开(公告)日：2004-11-23
申请号：US10415133
申请日：2003-04-25
申请人： Erich Lunz , Frank Dürschmied
发明人： Erich Lunz , Frank Dürschmied
IPC分类号： H02K4100
CPC分类号： H02K41/031 , H02K2201/18
摘要： A linear motor includes a secondary part (1) having several permanent magnets (4) disposed behind one another with alternating orientation of the polarity, or excitation windings. These permanent magnets (4) or excitation windings are wound helically around a rotation axis. Furthermore, there is provided a primary part (2) having a current-carrying winding disposed in parallel relationship to the permanent magnets (4) or excitation windings and arranged about the rotation axis such that a magnetic traveling field travels helically about the rotation axis.

3. 发明授权

US5906461A Machine tool with adjustable strut assembly 失效
标题翻译：具有可调支柱组件的机床
公开(公告)号：US5906461A
公开(公告)日：1999-05-25
申请号：US108979
申请日：1998-07-01
申请人： Erich Lunz , Helmut Bode , Jean-Marie Eder
发明人： Erich Lunz , Helmut Bode , Jean-Marie Eder
IPC分类号： B23Q1/40 , B23Q1/54 , B23C1/06
CPC分类号： B23Q1/5462 , B23Q1/40 , Y10T408/93 , Y10T409/307672 , Y10T409/308512 , Y10T409/309576
摘要： A machine tool includes several telescopic struts, each of which being formed by an inner tube and outer tube arranged within one another. The telescopic struts are articulated at their one end to a frame and at their other end to a tool holder. The outer tube is formed with a plurality of circumferentially spaced recesses, with each of the recesses accommodating a recirculating ball bearing unit which includes a carrier body provided with endless ball tracks. Each endless ball track is divided in a load-bearing section and an unstressed, non-load-bearing return portion. The inner tube has ball tracks, with balls rolling along the ball tracks of the carrier body and the inner tube whereby the balls are guided from the load-bearing section into the return section.
摘要翻译：一种机床包括几个伸缩支柱，每个支柱由彼此相互排列的内管和外管形成。伸缩支柱在其一端铰接到框架，另一端铰接在工具架上。外管形成有多个周向间隔开的凹部，每个凹槽容纳循环滚珠轴承单元，该单元包括设置有环形滚珠轨道的载体主体。每个环形滚珠轨道分为承重部分和无应力的非承重回转部分。内管具有滚珠轨道，滚珠沿承载体和内管的滚珠轨道滚动，由此滚珠从载荷部分引导回到返回部分。

4. 发明授权

US08696206B2 Bearing ring comprising a hydraulic preloading means and bearing assembly comprising such a bearing ring 有权
标题翻译：轴承环包括液压预加载装置和包括这种轴承环的轴承组件
公开(公告)号：US08696206B2
公开(公告)日：2014-04-15
申请号：US13879699
申请日：2011-10-06
申请人： Erich Lunz
发明人： Erich Lunz
IPC分类号： F16C23/10 , F16C27/00
CPC分类号： F16C25/06 , F16C19/364 , F16C25/08 , F16C2361/61
摘要： A bearing ring is provided, including a body and an end face (3; 6). The problem of providing a bearing assembly having a space-saving preloading device which can be actuated quickly is solved for this bearing ring by a piston (8; 15) of a fluidic preloading device; the piston being accommodated in the end face (3; 6). A bearing assembly is also provided including a bearing (2) having a bearing ring (1) and a first fluidic preloading device for setting a bearing preload, this preloading device acting on a first end face (3) of the bearing ring (1), and further including a second fluidic preloading device which acts in the opposite direction on a second end face (6) of the bearing ring (1).
摘要翻译：提供一个轴承环，包括主体和端面（3; 6）。通过流体预加载装置的活塞（8; 15）解决了提供具有能够快速致动的节省空间的预加载装置的轴承组件的问题，活塞被容纳在端面（3; 6）中。还提供了一种轴承组件，其包括具有轴承环（1）的轴承（2）和用于设定轴承预载荷的第一流体预加载装置，该预加载装置作用在轴承环（1）的第一端面（3）上，并且还包括在所述轴承环（1）的第二端面（6）上沿相反方向作用的第二流体预加载装置。

5. 发明授权

US4655612A Bearing adjustment apparatus 失效
标题翻译：轴承调整装置
公开(公告)号：US4655612A
公开(公告)日：1987-04-07
申请号：US831145
申请日：1986-02-19
申请人： Erich Lunz , Reinhard Schwinghammer
发明人： Erich Lunz , Reinhard Schwinghammer
IPC分类号： F16C31/06 , B23Q1/26 , F16C29/06 , F16C29/12 , F16C31/00
CPC分类号： F16C29/0623 , B23Q1/262 , F16C29/126
摘要： An apparatus for height adjustment of a rolling bearing for longitudinal movement comprising a support body having two straight parallel race sections connected at their ends by two semicircular race sections, said support body being encircled by a guide element for guiding and/or holding rolling bodies in the race sections, the rolling bearing being supported by two adjusting wedges moveable relative to each other whose wedge surfaces are inclined opposite to each other in the longitudinal direction of the race, characterized in that the support body extends beyond the guide element transverse to the longitudinal race direction and the adjusting wedges having through recesses engaging the guide element and the zones of the support body extending beyond the guide elements being supported by lateral faces of the adjusting wedges delimiting the recesses.
摘要翻译：一种用于纵向运动的滚动轴承的高度调节装置，包括一个支撑体，该支撑体具有两个直的平行的座圈部分，它们的两端连接两个半圆形的座圈部分，所述的支撑体被引导和/或保持滚动体的导向元件包围所述滚动轴承由两个可相对于彼此移动的楔形表面在所述座圈的纵向方向上彼此相对地倾斜地相对于彼此移动的调节楔支撑，其特征在于，所述支撑体延伸超过所述引导元件横向于所述纵向具有穿过导向元件的凹槽的调节楔和延伸超过导向元件的支撑体的区域由限定凹槽的调节楔的侧面支撑。

6. 发明授权

US4486054A Recirculating rolling bearing 失效
标题翻译：循环滚动轴承
公开(公告)号：US4486054A
公开(公告)日：1984-12-04
申请号：US518293
申请日：1983-07-28
申请人： Jurgen Oetjen , Erich Lunz
发明人： Jurgen Oetjen , Erich Lunz
IPC分类号： F16C29/00 , F16C29/06 , F16C29/12
CPC分类号： F16C29/0619 , F16C29/0676 , F16C29/0683 , F16C29/126
摘要： Novel recirculating rolling bearings for the longitudinally moveable mounting of an element with a linear surface comprising a bearing body having two opposite straight race sections limited by lateral flanges connected by two curved end deflecting sections connecting the ends of the straight sections to form a closed raceway and rolling bodies in said closed raceway rotating about an axis, the bearing body having a cylindrical outer contour and is insertable into a corresponding cylindrical bore of a housing which bore is open toward the element to be supported in the area of one straight race section opposite said element, the common axis of the bearing body and the housing bore having a slight inclination relative to the straight race section opposite the element to be supported.
摘要翻译：用于纵向移动地安装具有线性表面的元件的新型循环滚动轴承包括具有两个相对的直线行驶区段的轴承主体，所述两个相对的直线行驶区域受限于由连接所述直线部分的端部的两个弯曲端偏转部分连接的横向凸缘以形成封闭的轨道，所述闭合的滚道中的滚动体围绕轴线旋转，所述轴承体具有圆柱形外轮廓，并且可插入到壳体的相应的圆柱形孔中，所述圆柱形孔在朝向所述元件被打开的位置处朝向所述元件的所述元件敞开，轴承体的公共轴线和壳体孔相对于与被支撑元件相对的直线座圈具有轻微的倾斜。

7. 发明申请

US20140068947A1 METHOD FOR PRODUCING A BEARING RING, IN PARTICULAR FOR A TAPERED ROLLER BEARING 审中-公开
标题翻译：用于生产轴承圈的方法，特别是用于滚动滚子轴承
公开(公告)号：US20140068947A1
公开(公告)日：2014-03-13
申请号：US14004279
申请日：2012-02-27
申请人： Markus Mantau , Erich Lunz , Reinhard Kick-Rodenbücher , Peter Schuster , Klaus Geissdörfer , Harald Vornehm , Alexander Reimchen
发明人： Markus Mantau , Erich Lunz , Reinhard Kick-Rodenbücher , Peter Schuster , Klaus Geissdörfer , Harald Vornehm , Alexander Reimchen
IPC分类号： B23P15/00
CPC分类号： B23P15/003 , B21K1/04 , F16C19/364 , F16C33/64 , F16C2300/02 , Y10T29/49636
摘要： A method for producing a bearing ring (20, 29), in particular a tapered roller bearing ring, including the following steps: making available an annular disc (8; 9), and forming the disc (8; 9) to provide a substantially cylindrical bearing ring and producing a raceway (19; 28) of the bearing ring in a single operation by extrusion. According to the invention, the method achieves the object of providing a simple method for producing bearing rings, in particular for tapered roller bearings, which delivers high unit numbers and in which it is possible to dispense with a finishing operation.
摘要翻译：一种用于制造轴承环（20,29）的方法，特别是圆锥滚子轴承环，包括以下步骤：提供环形盘（8; 9），并形成盘（8; 9），以提供基本上圆柱形轴承环，并通过挤压在单个操作中产生轴承圈的滚道（19; 28）。根据本发明，该方法的目的是提供一种用于生产轴承环的简单方法，特别是用于圆锥滚子轴承，其提供高单元数，并且可以省略精加工操作。

8. 发明授权

US08511904B2 Ready-to-install needle bearing comprising an inner and outer ring 有权
标题翻译：即将安装的滚针轴承，包括内圈和外圈
公开(公告)号：US08511904B2
公开(公告)日：2013-08-20
申请号：US12282012
申请日：2007-01-26
申请人： Erich Lunz
发明人： Erich Lunz
IPC分类号： F16C33/58 , F16C33/64 , F16C19/46
CPC分类号： F16C19/46 , F16C33/588 , Y10T29/49636
摘要： A ready-to-install needle bearing including a thin-walled outer ring (1) that is shaped without cutting and is provided with radially inwardly-facing stop rims (2) on both sides. Needle rollers (7) roll between the stop rims (2) on an associated external raceway (9). The inventive needle bearing is characterized in that an associated internal raceway (10) is formed by a thin-walled inner ring (3) which is shaped without cutting and is fitted with radially outwardly-facing stop rims (4) on both sides. The needle rollers (7) roll in a cageless manner or are disposed in a cage such that a captive ready-to-install needle bearing unit is created by using a positive gripping action, thus dispensing with the need for a part that is to be mounted having to act as a raceway.
摘要翻译：一种即将安装的滚针轴承，其包括成形为不切割的薄壁外圈（1），并且在两侧设置有径向向内的止动边缘（2）。滚针（7）在相关的外部滚道（9）上的止动边缘（2）之间滚动。本发明的滚针轴承的特征在于，相关联的内滚道（10）由薄壁的内圈（3）形成，该内圈（3）成形为没有切割，并且在两侧安装有径向向外的止动轮缘（4）。滚针（7）以无笼式方式滚动或者设置在保持架中，使得通过使用正的夹紧动作来产生专用的即将安装的滚针轴承单元，从而不需要一部分即将安装必须作为一个跑道。

9. 发明申请

US20130236135A1 BEARING RING COMPRISING A HYDRAULIC PRELOADING MEANS AND BEARING ASSEMBLY COMPRISING SUCH A BEARING RING 有权
标题翻译：包含液压推进装置的轴承和包含这种轴承圈的轴承组件
公开(公告)号：US20130236135A1
公开(公告)日：2013-09-12
申请号：US13879699
申请日：2011-10-06
申请人： Erich Lunz
发明人： Erich Lunz
IPC分类号： F16C25/06
CPC分类号： F16C25/06 , F16C19/364 , F16C25/08 , F16C2361/61
摘要： A bearing ring is provided, including a body and an end face (3; 6). The problem of providing a bearing assembly having a space-saving preloading device which can be actuated quickly is solved for this bearing ring by a piston (8; 15) of a fluidic preloading device; the piston being accommodated in the end face (3; 6). A bearing assembly is also provided including a bearing (2) having a bearing ring (1) and a first fluidic preloading device for setting a bearing preload, this preloading device acting on a first end face (3) of the bearing ring (1), and further including a second fluidic preloading device which acts in the opposite direction on a second end face (6) of the bearing ring (1).
摘要翻译：提供一个轴承环，包括主体和端面（3; 6）。通过流体预加载装置的活塞（8; 15）解决了提供具有能够快速致动的节省空间的预加载装置的轴承组件的问题，活塞被容纳在端面（3; 6）中。还提供了一种轴承组件，其包括具有轴承环（1）的轴承（2）和用于设定轴承预载荷的第一流体预加载装置，该预加载装置作用在轴承环（1）的第一端面（3）上，并且还包括在所述轴承环（1）的第二端面（6）上沿相反方向作用的第二流体预加载装置。

10. 发明申请

US20100172606A1 METHOD FOR THE PRODUCTION OF A ROLLER BEARING WITHOUT MACHINING 审中-公开
标题翻译：无加工生产滚子轴承的方法
公开(公告)号：US20100172606A1
公开(公告)日：2010-07-08
申请号：US12664212
申请日：2008-02-07
申请人： Erich Lunz , Ralph Painta , Peter Schuster , Horst Doeppling
发明人： Erich Lunz , Ralph Painta , Peter Schuster , Horst Doeppling
IPC分类号： F16C19/04 , B21D53/10 , B21D22/00
CPC分类号： B21K1/04 , B21D53/10 , F16C19/06 , F16C33/64 , F16C43/086 , Y10T29/4968
摘要： The invention relates to a method for the production of a roller bearing (5) which does not require machining, wherein the roller bearing (5) has a bearing inner ring and a bearing outer ring (3a′, 3b′) and at least one rolling body row (9) guided between said rings in raceways (8a, 8b). In order to be able to implement the production of the bearing rings (3a′, 3b′) including the raceways (8a, 8b) for the rolling bodies (9) according to a forming method which does not involve machining, in a manner which is more cost-effective with respect to known production methods, a ring element (3) is initially produced from a sheet metal blank (1) by means of dies and pressure forming, the ring element having a section (3a) lying radially on the inside, a ring-shaped section (3b) lying radially on the outside, and having a central recess (4), raceways (8a, 8b), and preferably a set breaking point (6) between the two ring-shaped sections (3a, 3b). Next, the ring element (3) is formed without machining by means of deep-drawing and is equipped with rolling bodies (9) in such a manner that a complete and undetachably assembled component group is produced in the form of a roller bearing (5).
摘要翻译：本发明涉及一种用于生产不需要加工的滚子轴承（5）的方法，其中滚子轴承（5）具有轴承内圈和轴承外圈（3a'，3b'）和至少一个滚动体排（9）在滚道（8a，8b）中的所述环之间引导。为了能够根据不涉及加工的成形方法来实现包括滚动体（9）的滚道（8a，8b）的轴承环（3a'，3b'）的制造，相对于已知的生产方法更具成本效益，环形元件（3）最初通过模具和压力成形由金属板坯（1）制成，环形元件具有径向位于内部具有径向位于外侧的环形部分（3b），并且具有中心凹部（4），滚道（8a，8b），并且优选地在两个环形部分（3a）之间设置有一个断裂点，3b）。接下来，环形元件（3）通过深冲加工而形成，并且配备有滚动体（9），使得以滚子轴承（5）的形式制造完整且不可组装的组件组）。

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