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20 条记录 (耗时 0.009 秒)

    BEARING
    3.
    发明公开
    BEARING 有权
    轴承

    公开(公告)号：EP3236094A1

    公开(公告)日：2017-10-25

    申请号：EP17165705.9

    申请日：2017-04-10

    申请人： General Electric Company

    发明人： MOOK, Joshua Tyler ,  ERTAS, Bugra Han ,  BELLARDI, Jason Joseph

    IPC分类号： F16C32/06 ,  F01D25/00 ,  F16C43/02 ,  F16F15/00 ,  F16C27/02

    CPC分类号： F16C33/1015 ,  F01D25/164 ,  F01D25/166 ,  F16C17/02 ,  F16C17/035 ,  F16C27/02 ,  F16C32/0622 ,  F16C32/0625 ,  F16C32/0666 ,  F16C32/0677 ,  F16C33/043 ,  F16C33/1005 ,  F16C43/02 ,  F16C2360/23 ,  F16F15/00 ,  F16F15/0237 ,  Y02T50/671

    摘要： A bearing (100) includes a bearing pad for supporting a rotary component (148) and a housing (110) attached to or formed integrally with the bearing pad (106). The housing (110) includes a flexible column (116) extending towards the bearing pad (106) for providing the bearing pad (106) with an airflow. The column (116) supports the bearing pad (106) from a location inward of an outer periphery (132) of the bearing pad (106) along an axial direction (A2) of the bearing. With such a configuration, a resistance of the bearing pad (106) along a radial direction (R2) of the bearing is less at the outer periphery (132) than a resistance of the bearing pad (106) along the radial direction (R2) proximate the column (116).

    摘要翻译： 轴承（100）包括用于支撑旋转部件（148）的轴承垫和附接到轴承垫（106）或与其一体形成的壳体（110）。 壳体（110）包括朝向轴承垫（106）延伸的柔性柱（116），用于为轴承垫（106）提供气流。 柱（116）从轴承垫（106）的外周（132）的内侧沿着轴承的轴向（A2）支承轴承垫（106）。 利用这种构造，轴承垫（106）沿轴承的径向方向（R2）的阻力在外周（132）处小于轴承垫（106）沿径向方向（R2）的阻力， 靠近柱（116）。

    ROTATION STRUCTURE WITH JOURNAL BEARING AND METHOD OF ASSEMBLING SAME
    5.
    发明授权
    ROTATION STRUCTURE WITH JOURNAL BEARING AND METHOD OF ASSEMBLING SAME 有权
    带有轴承的旋转结构及组装方法

    公开(公告)号：EP2345820B1

    公开(公告)日：2017-11-01

    申请号：EP09826096.1

    申请日：2009-11-11

    申请人： Mitsubishi Heavy Industries, Ltd.

    发明人： WAKI, Yuichiro ,  NAKANO, Takashi ,  KAIKOGI, Takaaki

    IPC分类号： F16C17/03 ,  F16C17/24 ,  F16C23/04 ,  F16C33/10 ,  F16C41/02 ,  F16C25/04 ,  F16C25/02 ,  F16C32/06

    CPC分类号： F16C17/03 ,  F16C23/02 ,  F16C23/04 ,  F16C25/02 ,  F16C25/04 ,  F16C32/0644 ,  F16C32/0666 ,  F16C32/067 ,  F16C32/0677 ,  F16C32/0685 ,  F16C33/1045 ,  F16C33/108 ,  F16C2300/14

    摘要： A rotation shaft supporting structure with which the radial clearance between the bearing surface of an upper tilting pad on which self weight of the rotation shaft does not exert and rotating surface of the journal of the rotation shaft can be adjusted so that a high pressure oil film is formed in the clearance and carryover of lubrication oil from an upstream pad to its adjacent downstream pad is prevented. A plurality of bearing pads (40) are disposed in a bearing housing (30) to surround coaxially a journal j of a rotation shaft, a spring (80) is disposed between the bearing housing (30) and an upper pad (40a, 40b) near downstream side end of the pad in relation to the rotation direction of the journal to push the end part of the pad radially inward, and an oil supply nozzle (50) is mounted to the bearing housing (30) to be located adjacent to the upstream and downstream side end of each pad(40), the upstream side nozzle is to supply lubrication oil to the bearing surface of the pad and the downstream side nozzle is to inject oil toward the journal surface to prevent carryover of lubrication oil from the bearing surface of the upstream pad to that of the downstream pad dragged by the rotating surface of the journal, the nozzles also serving as stoppers to prevent rotational movement of the pad (40).

    LAGER
    6.
    发明公开
    LAGER 有权

    公开(公告)号：EP2978993A1

    公开(公告)日：2016-02-03

    申请号：EP14705474.6

    申请日：2014-01-31

    申请人： Carl Freudenberg KG

    发明人： CORDTS, Detlef

    IPC分类号： F16F13/20

    CPC分类号： F16C32/0677 ,  F16C27/063 ,  F16C32/0651 ,  F16F13/20

    摘要： A bearing (1) comprising a core (2) and a sheath (3) which surrounds said core, wherein the core (2) is supported against the sheath (3) by means of at least one elastomer (4, 5) or a plurality of elastomers (4, 5), wherein at least two functional chambers (6, 11) which contain a working fluid are formed between the core (2) and the sheath (3), and wherein the functional chambers (6, 11) are bounded at least partially by the elastomer or elastomers (4, 5), characterized, with respect to the problem of configuring a bearing in such a way that a drop in rigidity of the bearing is as small as possible at low temperatures, in that at least one equalizing chamber (7) is provided for an equalizing fluid, from which the equalizing fluid can be diverted into the functional chambers (6, 11), wherein the equalizing fluid in the equalizing chamber (7) is separated from a gas-filled space (9) or a plurality of gas-filled spaces by a movable or elastic separating element (8, 21).

    摘要翻译： 1.一种轴承（1），包括芯体（2）和围绕所述芯体的护套（3），其中所述芯体（2）借助于至少一个弹性体（4,5）或 多个弹性体（4,5），其中包含工作流体的至少两个功能室（6,11）形成在所述芯（2）和所述护套（3）之间，并且其中所述功能室（6,11） 至少部分地由弹性体或弹性体（4,5）限定，其特征在于，以这样的方式配置轴承的问题，即在低温下轴承的刚度下降尽可能小， 为平衡流体设置至少一个平衡室（7），平衡流体可以从平衡室流入功能室（6,11），其中平衡室（7）中的均衡流体与气体 - 通过可移动的或弹性的分离元件（8,21）填充充满空间（9）或多个充气空间。

    ROTATION STRUCTURE WITH JOURNAL BEARING AND METHOD OF ASSEMBLING SAME
    7.
    发明公开
    ROTATION STRUCTURE WITH JOURNAL BEARING AND METHOD OF ASSEMBLING SAME 有权
    与轴颈轴承和组合物的方法逆转结构

    公开(公告)号：EP2345820A4

    公开(公告)日：2013-04-03

    申请号：EP09826096

    申请日：2009-11-11

    申请人： MITSUBISHI HEAVY IND LTD

    发明人： WAKI YUICHIRO ,  NAKANO TAKASHI ,  KAIKOGI TAKAAKI

    IPC分类号： F16C17/03 ,  F16C17/24 ,  F16C23/04 ,  F16C25/02 ,  F16C25/04 ,  F16C32/06 ,  F16C33/10 ,  F16C41/02

    CPC分类号： F16C17/03 ,  F16C23/04 ,  F16C25/02 ,  F16C25/04 ,  F16C32/0644 ,  F16C32/0666 ,  F16C32/067 ,  F16C32/0677 ,  F16C32/0685 ,  F16C33/1045 ,  F16C33/108 ,  F16C2300/14

    摘要： A rotation shaft supporting structure with which the radial clearance between the bearing surface of an upper tilting pad on which self weight of the rotation shaft does not exert and rotating surface of the journal of the rotation shaft can be adjusted so that a high pressure oil film is formed in the clearance and carryover of lubrication oil from an upstream pad to its adjacent downstream pad is prevented. A plurality of bearing pads (40) are disposed in a bearing housing (30) to surround coaxially a journal j of a rotation shaft, a spring (80) is disposed between the bearing housing (30) and an upper pad (40a, 40b) near downstream side end of the pad in relation to the rotation direction of the journal to push the end part of the pad radially inward, and an oil supply nozzle (50) is mounted to the bearing housing (30) to be located adjacent to the upstream and downstream side end of each pad(40), the upstream side nozzle is to supply lubrication oil to the bearing surface of the pad and the downstream side nozzle is to inject oil toward the journal surface to prevent carryover of lubrication oil from the bearing surface of the upstream pad to that of the downstream pad dragged by the rotating surface of the journal, the nozzles also serving as stoppers to prevent rotational movement of the pad (40).