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1. 发明专利

JP2004003641A Cylindrical roller bearing 审中-公开
公开(公告)号：JP2004003641A
公开(公告)日：2004-01-08
申请号：JP2003124680
申请日：2003-04-30
申请人： Skf Ab , アーベーエスコーエフAktie Bolaget Skf
发明人： HEEMSKERK RUT
IPC分类号： F16C33/78 , B29C45/26 , F16C19/26 , F16C33/34 , F16C33/58 , F16C33/60 , F16C33/62 , F16C33/64 , F16C33/66 , F16C33/80 , F16C43/08
CPC分类号： F16C33/605 , F16C19/26 , F16C33/62 , F16C33/64 , F16C33/6696 , F16C33/767 , F16C33/7846 , F16C33/80 , F16C2220/04
摘要： PROBLEM TO BE SOLVED: To provide a cylindrical roller bearing meeting high quality requirements and requiring reasonable manufacturing labor.
SOLUTION: The roller bearing comprises an inner ring 1 and an outer ring 2 formed as plastic injection molded components and a rolling element 3 for rolling on a travelling path 13 in the inner ring 1 and on a travelling path 14 in the outer ring 2. Thus, it achieves high quality and requires no much manufacturing labor. With the inner ring 1 and/or the outer ring 2 each having collars 4, 5 formed integrally with the inner ring 1 or the outer ring 2 and a collar 6 formed as another component, the number of the components can be reduced.
COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2005054984A Rolling bearing 有权
标题翻译：滚动轴承
公开(公告)号：JP2005054984A
公开(公告)日：2005-03-03
申请号：JP2004180444
申请日：2004-06-18
申请人： Skf Ab , アーベーエスコーエフAktie Bolaget Skf
发明人： NEDER GUNTER , HEEMSKERK RUT , SCHEMMEL BRUNO , REICHERT JURGEN , GRUELL ROBERT
IPC分类号： F16C33/46 , F16C19/34 , F16C19/36 , F16C33/51 , F16C33/56
CPC分类号： F16C19/364 , F16C33/513 , F16C2300/14
摘要： PROBLEM TO BE SOLVED: To provide a rolling bearing, preventing a conical roller from slipping off the optimum splice running position under all load conditions.
SOLUTION: Rolling elements are held at spaces by a cage 5, and the cage 5 is formed of several segments 6', 6", 6'''. In order to improve running movement of the rolling bearing, a cross conical rolling bearing is formed so that the respective segments 6', 6", 6''' has two opposite guide parts 7, 8 for a conical roller 4', the guide parts at least partially surround the conical roller on both sides, and the segment 6' for conical rollers 4", 4''' adjacent to the conical roller 4' respectively has guide parts 9, 10. Further, the adjacent rollers 4", 4''' at least partially surround the same in cooperation with corresponding guide parts 11, 12 of the segments 6", 6''' adjacent to the segment 6' on both sides.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供滚动轴承，防止圆锥滚子在所有载荷条件下滑落最佳的接合运行位置。解决方案：滚动元件由保持架5保持在空间，保持架5由多个段6'，6“，6”'组成，为了改善滚动轴承的运行运动，滚动轴承形成为使得各个段6'，6“，6”'具有用于圆锥滚子4'的两个相对的引导部分7,8，引导部分至少部分地围绕两侧的圆锥滚子，与圆锥滚子4'相邻的圆锥滚子4“，4”'的分段6'分别具有导向部分9,10。此外，相邻的滚轮4“，4”'至少部分地围绕它们与相应的引导部分11,12与两侧的段6'相邻的段6“，6”'。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

DE102008028164B4 Rolle und Rollenlager mit der Rolle 未知
公开(公告)号：DE102008028164B4
公开(公告)日：2021-07-01
申请号：DE102008028164
申请日：2008-06-12
申请人： SKF AB
发明人： RÖSSNER SONJA , HEEMSKERK RUT , HAISSIG MATHIAS , OLMA HARTWIG
IPC分类号： F16C33/36
摘要： Rolle für ein Rollenlager, wobei wenigstens eine Stirnseite der Rolle in einem vorgebbaren Abstand von der Rollenmittenachse bis hin zu einem Kantenkürzungsbereich gemäß einer gekrümmten Kurve ausgebildet ist, die zwischen den beiden Grenzkurven ymaxund yminverlaufend ausgebildet ist, wobeiymax=(0,012+0,00007⋅DW)⋅(2⋅|x|DW−2⋅rmax)Kminundymin=(0,002+0,00007⋅DW)⋅(2⋅|x|DW−2⋅rmin)Kmax,wobei x der Abstand von der Rollenmittenachse ist, wobei ymaxund yminjeweils einen Profilabfall entlang der x-Koordinate in mm beschreiben, wobei Dwder nominale Durchmesser der Stirnseite ist und im jeweils ersten Klammerausdruck für ymaxund yminals dimensionslose Größe in mm einzusetzen ist, wobei rmaxund rminder maximale und der minimale Radius der Kantenkürzung sind, wobei Kmaxund KminKonstanten zwischen 6 und 100 sind, wobei Kmaxgrößer gleich Kminist, und wobei der vorgebbare Abstand größer 0,5·Dw/2 ist.

4. 发明专利

ES2608608T3 Rodamiento de rodillos cilíndricos con una jaula de ventanas 未知
公开(公告)号：ES2608608T3
公开(公告)日：2017-04-12
申请号：ES05012077
申请日：2005-06-04
申请人： SKF AB
发明人： REICHERT JÜRGEN , HEEMSKERK RUT , WEIDINGER ALFRED , STANZEL RAINER , OLMA HARTWIG
IPC分类号： F16C33/46 , F16C19/26 , F16C33/54
摘要： Rodamiento de rodillos cilíndricos con una jaula de ventanas (10, 10'), que incluye las siguientes características: - la jaula (10, 10') se configura en una pieza de forma radialmente cerrada en sí misma, - la jaula (10, 10') se concibe de manera que se evite un contacto mutuo de los rodillos (20, 20') y - el rodamiento de rodillos cilíndricos se configura de manera que la jaula (10, 10') así configurada se pueda montar sin deformación o separación en el rodamiento de rodillos cilíndricos, caracterizado por que - la jaula (10, 10') carece de elementos para una sujeción de los rodillos (20, 20') sin posibilidad de pérdida en la jaula (10, 10'), y - la jaula (10, 10') se extiende entre dos rodillos contiguos (20, 20') exclusivamente en una zona orientada desde el círculo parcial de rodillos hacia fuera o hacia dentro con una sección transversal trapezoidal.

5. 发明专利

DE102008028164A1 Roller i.e. cylindrical roller, for e.g. cylindrical roller bearing, has front surface formed at preset distance from middle axis to reduction region in accordance with bent curve, where specific maximum and minimum constants are provided 未知
公开(公告)号：DE102008028164A1
公开(公告)日：2010-01-07
申请号：DE102008028164
申请日：2008-06-12
申请人： SKF AB
发明人： ROESNER SONJA , HEEMSKERK RUT , HAISSIG MATHIAS , OLMA HARTWIG
IPC分类号： F16C33/36
摘要： The roller has a front surface formed at a preset distance from a roller middle axis (M) to an edge reduction region in accordance with a bent curve which is formed between two limiting curves (y-max, y-min). The limiting curves describe a profile decrease along the X-coordinate in millimeter. Maximum and minimum radii of the edge reduction region are selected according to the standard DIN 5402-1. Maximum and minimum constants are in the range of 6-100, where the maximum constant is greater than or equal to minimum constant.

6. 发明专利

DE102005035838A1 Cage for roller bearing, includes slots permitting deformation of holding sections into depressions in roller end faces, for roller retention 未知
公开(公告)号：DE102005035838A1
公开(公告)日：2007-02-01
申请号：DE102005035838
申请日：2005-07-30
申请人： SKF AB
发明人： REICHERT JUERGEN , HEEMSKERK RUT , WEIDINGER ALFRED , OLMA HARTWIG , NEDER GUENTER , BISCHOF MARKUS
IPC分类号： F16C33/46 , F16C33/54
摘要： Each cage opening surrounds a roller which has recessed end faces. The section bordering each end face (4, 6) has a penetration (10) at right angles to the principal roller axis. Considered circumferentially, the penetration occupies exclusively the central region of the section (4, 6). The part of the cage which lies between the penetration and the recess in the roller can be deformed at least partially into the recess. The penetration extends over a circumferential length of up to 70% of the roller diameter at the end face.

7. 发明专利

FR2845445B1 未知
公开(公告)号：FR2845445B1
公开(公告)日：2005-09-30
申请号：FR0310603
申请日：2003-09-09
申请人： SKF AB
发明人： FRIEDRICH HANS JURGEN , GROSCHEK BERNHARD , HEDMAN TORBJORN , HEEMSKERK RUT , STURZENBERGER JURGEN , WEIDINGER ALFRED
IPC分类号： F16C19/26 , F16C25/08 , F16C33/60 , F16C33/78
摘要： The cylindrical roller bearing (1) comprises an outer bush (2) and an inner bush (3) between which are cylindrical rollers (4). One of the bushes has lateral edges (5,6) constituting an axial stop for the rollers whilst on the other bush, which is hollowed outside the axial length of the rollers, is a groove (7,8) in which a ring (9,10) made of a spring material is inserted constituting an axial stop for the rollers. The ring does not have any interruption on it periphery. The V-shaped ring has two webs (11,12). An Independent claim is included for a method of assembling the roller bearing.

8. 发明专利

DE10335415A1 未知
公开(公告)号：DE10335415A1
公开(公告)日：2005-03-03
申请号：DE10335415
申请日：2003-08-02
申请人： SKF AB
发明人： NEDER GUENTER , HEEMSKERK RUT , SCHEMMEL BRUNO , REICHERT JUERGEN , GRUELL ROBERT , BECK BURKARD , SCHWAPPACH ALFRED , WAGNER STEFAN
IPC分类号： F16C33/46 , F16C19/34 , F16C19/36 , F16C33/51 , F16C33/56
摘要： The rolling bearing is in the form of the crossed conical roller bearing hand has a cage with individual segments (6). Each cage segment has two opposite guide sectors (7, 8) for conical roller, passing at least partly round it on both sides. The adjacent rollers each have a guide sector (9, 10) acting with corresponding sectors on the cage segment.

9. 发明专利

FR2845445A1 Roller bearing comprises outer and inner bushes containing cylindrical rollers, one bush lateral edges constitute roller axial stop whilst other bush has groove for ring constituting roller axial stop 未知
公开(公告)号：FR2845445A1
公开(公告)日：2004-04-09
申请号：FR0310603
申请日：2003-09-09
申请人： SKF AB
发明人： FRIEDRICH HANS JURGEN , GROSCHEK BERNHARD , HEDMAN TORBJORN , HEEMSKERK RUT , STURZENBERGER JURGEN , WEIDINGER ALFRED
IPC分类号： F16C19/26 , F16C25/08 , F16C33/60 , F16C33/78
摘要： The cylindrical roller bearing (1) comprises an outer bush (2) and an inner bush (3) between which are cylindrical rollers (4). One of the bushes has lateral edges (5,6) constituting an axial stop for the rollers whilst on the other bush, which is hollowed outside the axial length of the rollers, is a groove (7,8) in which a ring (9,10) made of a spring material is inserted constituting an axial stop for the rollers. The ring does not have any interruption on it periphery. The V-shaped ring has two webs (11,12). An Independent claim is included for a method of assembling the roller bearing.

10. 发明专利

DE10220419A1 Roller bearing has injection molded plastic inner and outer rings each with a rim at one side and a separately molded rim closes the other side 未知
公开(公告)号：DE10220419A1
公开(公告)日：2003-11-20
申请号：DE10220419
申请日：2002-05-08
申请人： SKF AB
发明人： HEEMSKERK RUT
IPC分类号： F16C33/78 , B29C45/26 , F16C19/26 , F16C33/34 , F16C33/58 , F16C33/60 , F16C33/62 , F16C33/64 , F16C33/66 , F16C33/80 , F16C43/08
摘要： The inner ring(1) and/or outer ring(2) are each molded with an integral rim(4,5) at one end. A separate component forms a rim(6) at the opposite side of the rings. The separate rim component(6) is snapped into a circumferential radial groove(10) in either the inner(1) or outer(2) ring. The inner ring has two integral rims, one on each side. All rims(4,5,6) have axial running faces(12) for the rollers(3). Radial running faces(13) of the inner ring open radially outwards while those(14) on the outer ring are open radially inwards. Running faces may be slightly convex. One or both integral rims has a gland(7) which is integrally formed with the rim. Radial recesses(15) in the inner ring hold solid lubricant. An inner ring with rims at both sides is molded in a multi-part tool with radially moving tool parts whose parting line is at an angle to the running face(13). A slight recess is formed on the inner ring at the crossing point. An Independent claim is included for a process for manufacturing the bearing in which: a) an inner ring and outer ring are injection molded in plastic and on one and/or the other on one side only one rim(5) is formed; b) the inner ring and/or outer ring are axially demolded; c) a further rim(6) is molded separately and assembled onto the inner or outer ring.

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