专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明公开

EP2518355A1 RETAINER SEGMENT FOR TAPERED ROLLER BEARING, TAPERED ROLLER BEARING, AND METHOD FOR MOUNTING TAPERED ROLLER BEARING 审中-公开
标题翻译： RESTRAINT板块轴承，轴承和方法用于安装圆锥滚子轴承
公开(公告)号：EP2518355A1
公开(公告)日：2012-10-31
申请号：EP10839068.3
申请日：2010-10-27
申请人： NTN Corporation
发明人： YAMADA Masahiro , SONE Katsunori , TOYODA Tsukasa , KOSAKA Yoriko , ISHIZAKI Yuuki
IPC分类号： F16C33/50 , F16C19/36 , F16C33/56 , F16C43/04
CPC分类号： F16C43/04 , F16C19/364 , F16C33/4605 , F16C33/4611 , F16C33/502 , F16C33/513 , F16C33/605 , F16C41/045 , F16C2220/04 , Y10T29/49643
摘要： An object of the present invention is to prevent breakup of segments which constitute a split type retainer for a tapered roller bearing, when the tapered roller bearing is being mounted on target equipment, thereby improving operability in the mounting process.
A segment 27 for a tapered roller bearing is provided with a predetermined number of posts 31 between a small-diameter-side end fringe 28 which constitutes a small-diameter-side circumferential edge of a split type retainer 16 and a large-diameter-side end fringe 29 which constitutes a large-diameter-side circumferential edge thereof. Pockets 32 are formed between the posts 31. At least the large-diameter-side end fringe 29, out of the small-diameter-side end fringe 28 and the large-diameter-side end fringe 29, is provided with a large-diameter-side engagement piece 36. When the bearing is mounted, the large-diameter-side engagement piece 36 is engaged with the large-diameter engagement member 23 fitted and fixed onto the bearing's inner ring, whereby the segment 27 is prevented from breaking up.
摘要翻译：本发明的一个目的是防止构成的圆锥滚子轴承，圆锥滚子轴承当被安装在目标设备，从而提高了安装过程的可操作性的分割型保持器部的破裂。一种用于圆锥滚子轴承区段27设置有预定数量的小直径侧端部条纹28之间柱31的哪一个构成分割型保持器16和大径侧的小直径侧的周向边缘该端边缘29构成其的大直径侧的周向边缘。口袋32被31.在至少大径侧的端部边缘29，出小直径侧端部条纹28和大径侧的端部边缘29的设置有大直径的柱之间形成侧的卡合片36上。当轴承被安装时，大径侧的卡合片36与装配并固定到轴承的内圈的大径卡合部件23，从而使段27从破碎防治接合。

22. 发明公开

EP0009994A1 Roller assembly 失效
标题翻译： Montagegruppe mit Rollen。
公开(公告)号：EP0009994A1
公开(公告)日：1980-04-16
申请号：EP79302145.2
申请日：1979-10-09
申请人： THE TORRINGTON COMPANY
发明人： Murphy, William W.
IPC分类号： F16C43/04
CPC分类号： F16C41/045 , F16C19/46 , F16C2240/84 , Y10T29/49682
摘要： A roller assembly includes a body (10) with a cylindrical bore (12) and rollers (14) extending lengthwise inside the bore. The rollers abut one another to form a closed circle of rollers.
A folded spring (18) extends diametrically across the circle of rollers with diametrically opposite ends (20,22) pressing between two adjoining rollers to wedge these rollers apart circumferentially and thus to press all the rollers against the surface (16) of the bore (12) in a "keystoning" effect with sufficient force to prevent axial movement of the rollers and to radially retain the rollers in the body. The spring is arranged to be subsequently pushed axially from the body.
摘要翻译：辊组件包括具有圆柱形孔（12）的本体（10）和在孔内纵向延伸的辊（14）。辊彼此邻接以形成一个闭合的滚轮。折叠弹簧（18）沿直径方向延伸穿过滚子圆，在两个相邻的辊之间沿径向相对的端部（20,22）挤压，以使这些辊沿周向间隔开，从而将所有的辊压靠在表面（16）上（12）的“梯形”效应，具有足够的力以防止辊的轴向运动并且将辊径向地保持在主体中。弹簧被布置成随后从身体轴向推动。

23. 发明申请

US20150131935A1 ROLLER BEARING AND SHAFT SUPPORT STRUCTURE 有权
标题翻译：滚子轴承和轴承支撑结构
公开(公告)号：US20150131935A1
公开(公告)日：2015-05-14
申请号：US14400666
申请日：2013-04-23
申请人： NTN CORPORATION
发明人： Akihiko Katayama , Katsufumi Abe
IPC分类号： F16C33/46 , F16C33/56 , F16C33/60 , F16C19/46
CPC分类号： F16C33/4676 , F16C9/02 , F16C9/04 , F16C19/26 , F16C19/463 , F16C19/466 , F16C33/4605 , F16C33/4635 , F16C33/4652 , F16C33/4658 , F16C33/4664 , F16C33/4694 , F16C33/502 , F16C33/504 , F16C33/516 , F16C33/56 , F16C33/588 , F16C33/60 , F16C41/045 , F16C43/04 , F16C2226/70 , F16C2226/76 , F16C2226/78
摘要： A roller bearing (21) includes a plurality of needle rollers (23), a cage (24) that retains the rollers (23), and an outer ring (22) that has a rolling surface on which the rollers roll and is split in the circumferential direction. The cage (24) includes split sections (32a), (32b) at which the cage can be split in the circumferential direction. The cage (24) is of a roller riding type or an inner land riding type.
摘要翻译：滚子轴承（21）包括多个滚针（23），保持滚子（23）的保持架（24）和具有滚动表面的滚动表面的外圈（22），辊圆周方向。保持架（24）包括分隔部（32a），（32b），保持架可以沿着圆周方向分开。保持架（24）具有滚轮式或内部搭载型。

24. 发明授权

US07757402B2 Method for assembling rolling bearing device 有权
标题翻译：滚动轴承装置组装方法
公开(公告)号：US07757402B2
公开(公告)日：2010-07-20
申请号：US10544676
申请日：2004-02-05
申请人： Nobuyuki Seo , Masao Takimoto
发明人： Nobuyuki Seo , Masao Takimoto
IPC分类号： B21K1/76
CPC分类号： F16C33/46 , F16C19/386 , F16C41/045 , F16C43/04 , F16C2240/40 , F16C2326/02 , Y10T29/49682 , Y10T29/49686 , Y10T29/49696
摘要： In an assembling method for roller bearing assembly according to the invention, a cage 25 featuring high general-purpose versatility is used whereas a retainer ring 40 for preventing the drop-off of first-row tapered rollers 18a is fitted in a sub-assemble member 20 at place diametrically inwardly with respect to the first-row tapered rollers 18a. Subsequently, a hub body 16 is combined with an outer ring 13 having the first seal ring 15 and the sub-assemble member 20 mounted thereto, as pushing out the retainer ring 40 by means of a step portion defined between a smaller-diameter cylindrical surface portion 30 and a first inner raceway 28 of the hub body 16.
摘要翻译：在根据本发明的滚子轴承组件的组装方法中，使用具有高通用性的保持架25，而用于防止第一列圆锥滚子18a的脱落的保持环40装配在分组件 20位于相对于第一列圆锥滚子18a径向向内的位置。随后，轮毂体16与具有安装在其上的第一密封环15和分组件20的外圈13结合，通过限定在较小直径的圆柱形表面轮毂主体16的一部分30和第一内滚道28。

25. 发明申请

US20060117567A1 Method of assembling a taper roller 失效
标题翻译：组装锥形辊的方法
公开(公告)号：US20060117567A1
公开(公告)日：2006-06-08
申请号：US11337607
申请日：2006-01-24
申请人： Dirk-Olaf Leimann
发明人： Dirk-Olaf Leimann
IPC分类号： B23P19/04 , B21D53/10
CPC分类号： F16C35/06 , F16C19/364 , F16C41/045 , F16C43/04 , F16C2240/84 , F16C2300/02 , Y10T29/49645 , Y10T29/4968 , Y10T29/49682 , Y10T29/49686 , Y10T29/49696 , Y10T29/497 , Y10T29/49826 , Y10T29/4984 , Y10T29/53104
摘要： A full complement taper roller bearing consists of an inner ring or cone having an inner track on its radially outer conical surface, and an outer ring or cup having an outer track on its radially inward conical surface and one or more rows of taper rollers having a contact angle of less than 30 degrees freely disposed between the inner and outer rings and guided between said tracks. Each row of rollers is axially located within a recess on the inner track defined by a shoulder abutment disposed at least at the edge of the inner track having the greatest diameter and each of the rollers is in contact with the inner track over the entire length of the taper roller in the axial direction of the bearing. A method of assembly is also enclosed.
摘要翻译：一个满装圆锥滚子轴承由一个在其径向外圆锥形表面上具有内轨道的内圈或锥体，以及一个在其径向向内锥形表面上具有外轨道的外圈或杯，以及一排或多排圆锥滚子，接触角小于30度，自由地设置在内圈和外圈之间并在所述轨道之间引导。每排辊轴向位于内轨道上的凹槽内，该凹槽由至少位于具有最大直径的内轨道的边缘处的肩部邻接部限定，并且每个辊子在内轨道的整个长度上与内轨道接触锥形滚子在轴承的轴向上。还封装了组装方法。

26. 发明授权

US5774988A Process for assembling a linear motion bearing using a retainerless saddle assembly 失效
标题翻译：使用无位置鞍座组件组装直线运动轴承的方法
公开(公告)号：US5774988A
公开(公告)日：1998-07-07
申请号：US767806
申请日：1996-12-17
申请人： Kenichi Hattori
发明人： Kenichi Hattori
IPC分类号： F16C29/00 , F16C29/06 , F16C33/64 , F16C41/04 , F16C43/04 , F16C33/14
CPC分类号： F16C29/0647 , F16C29/00 , F16C33/64 , F16C41/045 , F16C43/04 , Y10T29/49641 , Y10T29/4981
摘要： A process for assembling a linear motion bearing using a retainerless saddle assembly. Such retainerless saddle assembly is composed of a bearing body having escape-ball through holes, steel balls, and a pair of end caps. The claimed assembling process includes the steps of: (a) attaching one of the pair of end caps at one end surface of the bearing body; (b) providing raceways within the bearing body by a raceway spacer, a diameter of each of the raceways being slightly larger than that of each of the steel balls; (c) feeding the steel balls into the raceways and escape-ball through holes in the bearing body; (d) holding the steel balls positioned within the raceways by said raceway spacer such that the steel balls will not fall off from the raceways within the bearing body; (e) covering an open end of the bearing body by another one of the pair of end caps so as to form a saddle; and (f) thereafter sliding the saddle onto a rail such that the raceway spacer is displaced by said rail to form a retainerless linear motion bearing.
摘要翻译：一种使用无位置鞍座组件组装直线运动轴承的方法。这种无转位鞍座组件由具有防漏球通孔，钢球和一对端盖的轴承体构成。所要求的组装过程包括以下步骤：（a）在轴承体的一个端面处安装一对端盖中的一个; （b）通过滚道间隔件在轴承体内提供滚道，每个滚道的直径略大于每个钢球的直径; （c）通过轴承体中的孔将钢球送入跑道和逃生球; （d）通过所述滚道间隔件保持位于滚道内的钢球，使得钢球不会从轴承体内的滚道上脱落; （e）通过所述一对端盖中的另一个覆盖所述轴承体的开口端，以形成鞍座; 和（f）此后将鞍座滑动到轨道上，使得轨道间隔件被所述导轨移位以形成无定位直线运动轴承。

27. 发明授权

US5288272A Bearing retainer for U-joint shaft end and method of assembling bearing assembly 失效
标题翻译： U型轴端轴承座和轴承总成组装方法
公开(公告)号：US5288272A
公开(公告)日：1994-02-22
申请号：US683396
申请日：1991-04-10
申请人： Thomas J. Marriott , Martin J. Pearson
发明人： Thomas J. Marriott , Martin J. Pearson
IPC分类号： F16C19/46 , F16C21/00 , F16C33/60 , F16C35/06 , F16C41/04 , F16C43/04 , F16D3/41
CPC分类号： F16C33/605 , F16C21/005 , F16C41/045 , F16D3/41 , F16C2240/84 , F16C2361/41 , Y10T29/49696
摘要： A bearing assembly used on cardan universal joint shafts includes a bearing retainer that maintains a plurality of needle bearings at a desired location during shipment. The bearing retainer maintains the bearing assembly on the shaft prior to assembly. The bearing retainer preferably has an inner periphery diameter that is less than the outer diameter of the shaft, and an outer diameter that is less than the inner diameter of the bearing housing. In a method of assembly, the shaft is inserted into the bearing retainer, which locks on the shaft outer periphery at its inner peripheral surface. Clearance is provided at the retainer outer periphery such that it rotates with the shaft within the housing.
摘要翻译：在万向节万向节轴上使用的轴承组件包括在运输期间将多个滚针轴承保持在期望位置处的轴承保持器。在组装之前，轴承保持器将轴承组件保持在轴上。轴承保持器优选地具有小于轴的外径的内周直径，以及小于轴承壳体的内径的外径。在组装方法中，轴被插入轴承保持器中，轴承保持器在其内周面处锁定在轴外周上。在保持器外周设置有间隙，使得其与壳体内的轴一起旋转。

28. 发明授权

US3696490A Clamp for bearing assembly 失效
标题翻译：用于轴承组件的夹具
公开(公告)号：US3696490A
公开(公告)日：1972-10-10
申请号：US3696490D
申请日：1971-02-04
申请人： FEDERAL MOGUL CORP
发明人： SECUNDA KENNETH
IPC分类号： F16C41/04 , F16C43/04 , B23P19/04 , B21D53/12
CPC分类号： F16C43/06 , F16C19/26 , F16C33/545 , F16C41/045 , F16C2300/02 , Y10T29/4968
摘要： A three legged wire clamp for a bearing assembly comprised of a double shouldered race member, a plurality of roller bearings positioned in the race member, an unwelded metal retainer strip which is circular in shape in the form of a split ring and hence contains a gap which is subsequently welded to secure the retainer strip in position, and a wire clamp means which inwardly biases the retainer to hold the retainer and bearings in a properly oriented position prior to welding.
摘要翻译：一种用于轴承组件的三腿电线夹，包括双肩座座构件，定位在座圈构件中的多个滚子轴承，形状为圆形的圆形的未焊接的金属保持器条，因此包含间隙其随后被焊接以将保持器条固定在适当位置，以及线夹装置，其向内偏压保持器以将保持器和轴承保持在适当取向的位置，在焊接之前。

29. 发明授权

US2474016A Roller bearing assembly 失效
公开(公告)号：US2474016A
公开(公告)日：1949-06-21
申请号：US59399545
申请日：1945-05-16
申请人： SYDNEY SMITH
发明人： SYDNEY SMITH
IPC分类号： F16C19/46 , F16C33/54 , F16C41/04 , F16C43/06
CPC分类号： F16C33/54 , F16C19/46 , F16C33/52 , F16C41/045 , F16C43/06 , F16C2240/84

30. 发明授权

US2034534A Process and apparatus for assembling and fitting the elements of needle or roller bearings 失效
标题翻译：用于组装和装配针或滚子轴承元件的工艺和装置
公开(公告)号：US2034534A
公开(公告)日：1936-03-17
申请号：US74643134
申请日：1934-10-01
申请人： OTTO PITNER ALFRED
发明人： OTTO PITNER ALFRED
IPC分类号： F16C19/46 , F16C33/60 , F16C43/06
CPC分类号： F16C41/045 , F16C19/46 , F16C33/605 , F16C35/063 , F16C35/067 , F16C41/04 , F16C43/06 , F16C2240/84 , Y10T29/49682 , Y10T29/53104

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