Molded rubber seal for bearing and stamped housing assembly
    21.
    发明公开
    Molded rubber seal for bearing and stamped housing assembly 失效
    模制橡胶密封件为一个由一个轴承和一个压制体单元的。

    公开(公告)号:EP0265113A2

    公开(公告)日:1988-04-27

    申请号:EP87308838.9

    申请日:1987-10-06

    IPC分类号: F16C33/76

    摘要: A resilient annular bearing seal (22,24) having an inner surface defining a central opening, an outer surface defining the seal outer periphery, and first and second side walls between the inner and outer surface and on opposite sides of the seal, the seal further having a circumferentially continuous sealing lip (30,32) extending axially outwardly from the first side wall, the first side wall having a relieved portion (34,36) adjacent to the sealing lip for receiving the sealing lip. The seal may include a sealing shoulder (26,28) adjacent to the outer surface and the first side wall. The seal may also include at least one lip (52,54) extending radially inwardly from the inner surface, and a sealing shield (56,58) adjacent to the first side wall and the inner surface and extending both radially inwardly and axially outwardly. Also, a bearing assembly having an annular outer race (6); an annular housing (10) surrounding the outer race and including side flanges (19,20) extending radially inwardly; an inner race (4) coaxially disposed relative to the outer race; and the annular seals (22,24) of the present invention mounted on either side of the inner bearing race and contacting the outer bearing race, the sealing lips of the seal contacting the housing side flanges.

    摘要翻译: 具有在一个弹性的环形设计轴承密封件(22,24)的内表面限定在外部表面限定的密封外周,所述内和外表面,所述密封件之间,并在密封件的相对侧的第一和第二侧壁的中心开口 还具有从所述第一侧壁延伸轴向向外的周向连续的密封唇(30,32),具有一释放部分(34,36)相邻的密封唇,用于接收所述密封唇的第一侧壁。 该密封件可包括密封台肩(26,28)相邻的外表面和所述第一侧壁。 因此,该密封件可以包括至少一个唇部(52,54)从所述内表面径向向内延伸,并且密封罩(56,58)相邻的第一侧壁和所述内表面延伸,并沿径向向内和向外轴向移动。 这样,轴承组件具有环形外座圈(6); 围绕所述外座圈和包括侧面凸缘(19,20)沿径向向内延伸的环形设计壳体(10)的; 上内圈(4)相对于外座圈同轴设置; 和安装在所述内轴承座圈的任一侧上的本发明的密封件的环形设计(22,24)并接触外轴承座圈,密封件接触所述壳体的侧面凸缘的密封唇。

    ROLLING BEARING UNIT WITH MOUNTING PLATE, AND METHOD FOR MANUFACTURING SAME
    22.
    发明授权
    ROLLING BEARING UNIT WITH MOUNTING PLATE, AND METHOD FOR MANUFACTURING SAME 有权
    带安装板的滚动轴承单元及其制造方法

    公开(公告)号:EP2853762B1

    公开(公告)日:2018-01-03

    申请号:EP13810076.3

    申请日:2013-06-27

    申请人: NSK Ltd.

    发明人: SUGIMAN, Tomoharu

    摘要: When assembling an outer ring into a rolling bearing unit with a retainer plate, a retainer plate 7a in which large-diameter sections 21 are provided at plural locations in the circumferential direction of a support hole 13a is used, and with a small-diameter stepped section 9a of the outer ring 5a fitted inside this support hole 13a, a punch 23 presses parts of the circumferential edges of the large-diameter sections 21 of the side surface in the axial direction of the retainer plate 7a toward a step surface that exists between the outer-circumferential surface of the outer ring 5a and the base section in the axial direction of the small-diameter stepped section 9a and plastically deforms the parts of the circumferential edges of the large-diameter sections inward in the radial direction to form engagement protrusions, while at the same time, the engagement protrusions are engaged with an engagement groove 12a that is formed around the outer-circumferential surface of the small-diameter stepped section 9a.

    ROLLING BEARING UNIT WITH MOUNTING PLATE, AND METHOD FOR MANUFACTURING SAME
    24.
    发明公开
    ROLLING BEARING UNIT WITH MOUNTING PLATE, AND METHOD FOR MANUFACTURING SAME 有权
    带承板和方法单位及其制造

    公开(公告)号:EP2853762A1

    公开(公告)日:2015-04-01

    申请号:EP13810076.3

    申请日:2013-06-27

    申请人: NSK Ltd.

    发明人: SUGIMAN, Tomoharu

    IPC分类号: F16C35/067

    摘要: When assembling an outer ring into a rolling bearing unit with a retainer plate, a retainer plate 7a in which large-diameter sections 21 are provided at plural locations in the circumferential direction of a support hole 13a is used, and with a small-diameter stepped section 9a of the outer ring 5a fitted inside this support hole 13a, a punch 23 presses parts of the circumferential edges of the large-diameter sections 21 of the side surface in the axial direction of the retainer plate 7a toward a step surface that exists between the outer-circumferential surface of the outer ring 5a and the base section in the axial direction of the small-diameter stepped section 9a and plastically deforms the parts of the circumferential edges of the large-diameter sections inward in the radial direction to form engagement protrusions, while at the same time, the engagement protrusions are engaged with an engagement groove 12a that is formed around the outer-circumferential surface of the small-diameter stepped section 9a.

    TRIEBWERKSLAGERANORDNUNG, INSBESONDER FÜR TROCKENLAUF-VERDICHTER
    26.
    发明公开
    TRIEBWERKSLAGERANORDNUNG, INSBESONDER FÜR TROCKENLAUF-VERDICHTER 审中-公开
    发动机轴承的布置,特别是在空转压缩机

    公开(公告)号:EP2771574A1

    公开(公告)日:2014-09-03

    申请号:EP12783116.2

    申请日:2012-10-25

    IPC分类号: F04B39/04 F16J15/16 F16J15/32

    摘要: The invention relates to an engine bearing assembly, in particular for a dry-running compressor that is ready for operation even at low ambient temperatures. Said engine (crankshaft) bearing assembly comprises bearing points designed as standard rolling-element bearings and provided with contactless rolling-element bearing seals, both at the bearing point without crankshaft feed-through and at the bearing point having a crankshaft feed-through. In particular, the engine bearing assembly according to the invention has the advantage that all seals in the direction outward from the crankcase are designed in such a way that a vacuum arising in the crankcase can suck grease fillings from the bearings and seal spaces into the crankcase.

    Support for rolling bearings
    27.
    发明公开
    Support for rolling bearings 审中-公开
    TrägerfürWälzlager

    公开(公告)号:EP2738393A1

    公开(公告)日:2014-06-04

    申请号:EP12194976.2

    申请日:2012-11-30

    摘要: Support for rolling bearings (1) comprising a first inner annular shell (3) made of metal and intended to be mounted on the outer surface of a rolling bearing, a second outer annular shell (5) made of metal, concentric with said first inner annular shell and external thereto and intended to be mounted on the surface of the bearing seat, and an intermediate elastomeric member (7) provided between said inner and outer shells and fixed thereto. Thanks to the configuration of the invention, any relative movement between the metal shells (3, 5) and the intermediate elastomeric member (7) is prevented, while allowing movement of the first inner shell (3) and the second outer shell (5) relative to each other, so that the radial and axial stiffness of the support only depends on the mechanical properties and geometry of the intermediate elastomeric member (7).

    摘要翻译: 支撑滚动轴承(1),其包括由金属制成并且要安装在滚动轴承的外表面上的第一内环形壳(3),由金属制成的第二外环形壳(5),与所述第一内 环形壳体并且外部并且旨在安装在轴承座的表面上,以及设置在所述内壳和外壳之间并固定到其上的中间弹性体构件(7)。 由于本发明的结构,防止金属壳(3,5)和中间弹性体构件(7)之间的任何相对移动,同时允许第一内壳(3)和第二外壳(5)的移动, 相对于彼此,使得支撑件的径向和轴向刚度仅取决于中间弹性体构件(7)的机械性能和几何形状。

    Wälzlageranordnung mit Messaufnehmer und Messgeber am drehbaren Lagerring eines in einem Lagergehäuse aufgenommenen Wälzlagers
    30.
    发明公开
    Wälzlageranordnung mit Messaufnehmer und Messgeber am drehbaren Lagerring eines in einem Lagergehäuse aufgenommenen Wälzlagers 审中-公开
    与所述传感器和编码器的可旋转的轴承环上在轴承壳体滚柱轴承捕获滚子轴承组件

    公开(公告)号:EP2644921A1

    公开(公告)日:2013-10-02

    申请号:EP13158490.6

    申请日:2013-03-11

    摘要: Die Erfindung betrifft eine Lageranordnung (1) umfassend ein in einem anschraubbaren Gehäuse (2) aufgenommenes Wälzlager (5) mit einem Außenring, einem Innenring (7) sowie einer Vielzahl von Wälzkörpern (8), die zwischen dem Außenring (6) und dem Innenring (7) um eine Rotationsachse (9) des Wälzlagers (5) abrollen, wobei entweder der Außenring (6) oder der Innenring (7) gegenüber dem Gehäuse (2) drehfest festgelegt ist und der jeweils andere Lagerring gegenüber dem Gehäuse (2) drehbar ist. Erfindungsgemäß ist vorgesehen, dass ein Messaufnehmer (10) drehfest mit dem Gehäuse (2) verbunden ist und dass ein mit dem Messaufnehmer (10) zusammenwirkender Messgeber (11) drehfest mit dem gegenüber dem Gehäuse (2) drehbaren Lagerring verbunden ist bzw. ein mit dem Messaufnehmer (10) zusammenwirkender Messgeber (11) durch den gegenüber dem Gehäuse (2) drehbaren Lagerring gebildet wird.

    摘要翻译: 该装置(1)具有(5)在一个拧上的壳体即接收到的滚动轴承 底座轴承座。 一种滚动体(8)辊围绕旋转轴外环和内环之间的轴承(9)(6,7)。 外部或内部环限定背对壳体没有被旋转的轴承环。 一种换能器(10)与所述壳体,和一个传感器(11)间的行为与换能器连接,并且是抗扭与轴承环连接到可相对转动到壳体上。 该传感器由轴承环形成为旋转相反的壳体。 该换能器从一个霍尔传感器,MR传感器,感应传感器,电容传感器或电位传感器选择。