Test apparatus for lubrication performance of rolling bearings
    1.
    发明授权
    Test apparatus for lubrication performance of rolling bearings 失效
    滚动轴承润滑性能试验装置

    公开(公告)号:US5959189A

    公开(公告)日:1999-09-28

    申请号:US923976

    申请日:1997-09-05

    IPC分类号: G01M13/04

    CPC分类号: G01M13/04

    摘要: An apparatus combining the tests of lubrication systems with performance of rolling bearings is disclosed. The functions include the regulation of axial load and lubrication system and measurement of temperature rise and friction torque of test bearing which are provided to analyze the performance of test bearing under different axial loads, rotating speed and lubrication conditions. The test apparatus consists of loading, testing, linking, power, and base sections. In the loading section, a disc spring can be compressed by an adjustable screw to make up a mechanism for changing axial load on the test bearing. The testing section includes a thermocouple and a mechanism for measurement of friction torque of bearing. The outside of testing section has a protective sleeve for setting holes and pads which are adapted to fix, change and regulate the position, number, and outlet displacement of lubricant nozzles according to different lubrication systems and the actual testing needs. In the linking section, both ends of a rotating spindle connect with the power and the testing sections for delivering the rotating power and driving the test bearing.

    摘要翻译: 公开了一种将润滑系统的测试与滚动轴承性能相结合的装置。 功能包括轴向载荷和润滑系统的调节,以及测试轴承的温升和摩擦转矩的测量,用于分析不同轴向载荷,转速和润滑条件下试验轴承的性能。 测试设备由加载,测试,链接,电源和基础部分组成。 在装载部分中,碟形弹簧可以通过可调节的螺丝进行压缩,以构成一个用于改变测试轴承上的轴向载荷的机构。 测试部分包括热电偶和用于测量轴承摩擦转矩的机构。 测试部分外侧有一个用于设置孔和垫的保护套,适用于根据不同的润滑系统和实际测试需要固定,改变和调节润滑油喷嘴的位置,数量和出口位移。 在连接部分中,旋转主轴的两端连接电源和测试部分,用于传递旋转动力并驱动测试轴承。

    Fuel nozzle swirler for combustors
    2.
    发明授权
    Fuel nozzle swirler for combustors 失效
    燃油喷嘴旋流器

    公开(公告)号:US5353599A

    公开(公告)日:1994-10-11

    申请号:US55151

    申请日:1993-04-29

    IPC分类号: F23M5/08 F23R3/14 F23R3/04

    CPC分类号: F23M5/085 F23R3/14

    摘要: The swirler for the fuel nozzle of the combustor of a gas turbine engine in engine designs where the swirler is off set from the center line of the combustor, localized erosion is obviated by locating and angling air cooling holes around the air swirler body to for flowing the cooling air uniformly along the body surface from bottom up to the tip of the swirler.

    摘要翻译: 用于发动机设计中的燃气涡轮发动机的燃料喷嘴的旋流器,其中旋流器从燃烧器的中心线偏离,定位和旋转空气旋流器主体周围的空气冷却孔以流动 冷却空气从底部到旋流器的尖端沿着身体表面均匀地均匀。

    Configuration of lubrication nozzle in high speed rolling-element
bearings
    3.
    发明授权
    Configuration of lubrication nozzle in high speed rolling-element bearings 失效
    高速滚动轴承润滑油嘴配置

    公开(公告)号:US5848845A

    公开(公告)日:1998-12-15

    申请号:US870418

    申请日:1997-06-05

    IPC分类号: F16C33/66 F16N7/32

    CPC分类号: F16N7/32 F16C33/6662

    摘要: A configuration of lubrication nozzle including a large flow path to connect external oil supply tube with semi-circle cross section annular flow path, and three jet flow conduits with L form having interval of 120.degree. between adjacent channels to link annular flow path and outlet is created for oil-air or oil-mist lubrication system for high speed rolling-element bearings.

    摘要翻译: 具有连接外部供油管和半圆形横截面环形流路的大流路的润滑喷嘴的结构以及相邻通道之间具有间隔120°的L形连接环形流路和出口的三个喷流流路是 专为高速滚动轴承的油气或油雾润滑系统而设计。

    Preloading regulating mechanism for rolling bearings
    5.
    发明授权
    Preloading regulating mechanism for rolling bearings 有权
    滚动轴承预紧调节机构

    公开(公告)号:US6158898A

    公开(公告)日:2000-12-12

    申请号:US291534

    申请日:1999-04-14

    IPC分类号: F16C25/08 F16C23/06

    CPC分类号: F16C25/08 F16C19/163

    摘要: A preloading regulating mechanism for rolling bearings which is adapted to be used to adjust an axial force on the rolling bearings is disclosed. The preloading regulating mechanism includes a first fixing member, a regulator disposed in the first fixing member for allowing a user to apply a torque thereon, an annular plate having a first face connected to the regulator for being moved in response to the torque exerted from the regulator, a resilient member having a first end connected to a second face of the annular plate for urging against the annular plate to form an elastic force, and a movable annular element connected to a second end of the resilient member for transmitting the elastic force to form the axial force on the rolling bearing in response to the motion of the annular plate.

    摘要翻译: 公开了一种适用于调节滚动轴承上的轴向力的滚动轴承的预加载调节机构。 预紧调节机构包括:第一固定部件,设置在第一固定部件中的用于允许使用者在其上施加转矩的调节器;环形板,其具有连接到调节器的第一面,以响应于从 调节器,弹性构件,其具有连接到环形板的第二面的第一端,用于推压环形板以形成弹性力;以及可移动环形元件,其连接到弹性构件的第二端以将弹力传递到 响应于环形板的运动,在滚动轴承上形成轴向力。