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    • 1. 发明授权
    • Method of aligning a thrust bearing
    • 对准推力轴承的方法
    • US08042272B2
    • 2011-10-25
    • US12030384
    • 2008-02-13
    • Sean M. WelchRonald J. Thompson
    • Sean M. WelchRonald J. Thompson
    • B21D53/10F16C1/24F16C9/02F16C21/00
    • F16C17/10F16C9/00F16C17/047F16C33/1075Y10T29/49645Y10T29/49696Y10T29/497
    • A thrust bearing assembly includes an upper thrust bearing and a lower thrust bearing for an engine assembly of a vehicle and which, are preferably, identically configured. The thrust bearings each include an arcuate bearing shell with a concave inner surface and a convex outer surface, and each includes a pair of axially spaced flanges extending radially outwardly of the bearing shells. The flanges may be formed as one piece with the bearing shell, and one flange is thicker than the other flange. The thicker flanges are load bearing and preferably contoured, whereas the thinner flanges are not. The bearings are installed with the thick flange of each bearing matched radially opposite the thin flange of the companion bearing to minimize fatigue and failure normally attributed to repeated seating and unseating of bearing assemblies having flanges of equal thickness caused by changing bending loads imparted by a shaft.
    • 推力轴承组件包括用于车辆的发动机组件的上止推轴承和下推力轴承,并且其优选地被相同地配置。 推力轴承各自包括具有凹形内表面和凸形外表面的弓形轴承壳,并且每个包括沿着轴承壳径向向外延伸的一对轴向隔开的凸缘。 凸缘可以与轴承壳形成一体,并且一个凸缘比另一个凸缘更厚。 较厚的法兰是负载轴承,优选轮廓,而较薄的法兰不是。 轴承安装有每个轴承的厚凸缘与同轴承轴承的薄凸缘径向相对配合,以最小化通常归因于重复的座位和断开的轴承组件的疲劳和故障,所述轴承组件具有由轴变化的相同厚度的凸缘, 。
    • 2. 发明申请
    • THRUST BEARING
    • 推力轴承
    • US20080138004A1
    • 2008-06-12
    • US12030384
    • 2008-02-13
    • Sean M. WelchRonald J. Thompson
    • Sean M. WelchRonald J. Thompson
    • F16C9/02
    • F16C17/10F16C9/00F16C17/047F16C33/1075Y10T29/49645Y10T29/49696Y10T29/497
    • A thrust bearing assembly includes an upper thrust bearing and a lower thrust bearing for use in an engine assembly of a vehicle and which, are preferably, identically configured. The upper and lower thrust bearings each include an arcuate bearing shell with a concave inner surface and a convex outer surface and each may be formed with a pair of axially spaced flanges extending radially outwardly of the bearing shells. The flanges may be formed as one piece with the bearing shell and the thickness of one of the flanges is greater than that of the other of the flanges. The thicker flanges are load bearing and preferably contoured, whereas the thinner flanges are not. The bearings are installed with the thick flange of each bearing matched radially opposite the thin flange of the companion bearing to minimize fatigue and failure normally attributed to repeated seating and unseating of the bearing assemblies having flanges of equal thickness caused by changing bending loads imparted by a shaft.
    • 推力轴承组件包括用于车辆的发动机组件中的上推力轴承和下推力轴承,并且优选地,相同地构造。 上下推力轴承各自包括具有凹形内表面和凸形外表面的弓形轴承壳,并且每个可以形成有一对沿着轴承壳径向向外延伸的轴向隔开的凸缘。 凸缘可以与轴承壳形成一体,并且其中一个凸缘的厚度大于另一个凸缘的厚度。 较厚的法兰是负载轴承,优选轮廓,而较薄的法兰不是。 轴承安装有每个轴承的厚法兰径向相对于配套轴承的薄凸缘,以最小化通常归因于重复的座位和断开的轴承组件的疲劳和故障,所述轴承组件具有由改变由 轴。
    • 3. 发明授权
    • Thrust bearing
    • 推力轴承
    • US07354199B2
    • 2008-04-08
    • US11141895
    • 2005-06-01
    • Sean M. WelchRonald J. Thompson
    • Sean M. WelchRonald J. Thompson
    • F16C9/02
    • F16C17/10F16C9/00F16C17/047F16C33/1075Y10T29/49645Y10T29/49696Y10T29/497
    • A thrust bearing assembly includes an upper thrust bearing and a lower thrust bearing for use in an engine assembly of a vehicle and which, are preferably, identically configured. The upper and lower thrust bearings each include an arcuate bearing shell with a concave inner surface and a convex outer surface and each may be formed with a pair of axially spaced flanges extending radially outwardly of the bearing shells. The flanges may be formed as one piece with the bearing shell and the thickness of one of the flanges is greater than that of the other of the flanges. The thicker flanges are load bearing and preferably contoured, whereas the thinner flanges are not. The bearings are installed with the thick flange of each bearing matched radially opposite the thin flange of the companion bearing to minimize fatigue and failure normally attributed to repeated seating and unseating of the bearing assemblies having flanges of equal thickness caused by changing bending loads imparted by a shaft.
    • 推力轴承组件包括用于车辆的发动机组件中的上推力轴承和下推力轴承,并且优选地,相同地构造。 上下推力轴承各自包括具有凹形内表面和凸形外表面的弓形轴承壳,并且每个可以形成有一对沿着轴承壳径向向外延伸的轴向隔开的凸缘。 凸缘可以与轴承壳形成一体,并且其中一个凸缘的厚度大于另一个凸缘的厚度。 较厚的法兰是负载轴承,优选轮廓,而较薄的法兰不是。 轴承安装有每个轴承的厚法兰径向相对于配套轴承的薄凸缘,以最小化通常归因于重复的座位和断开的轴承组件的疲劳和故障,所述轴承组件具有由改变由 轴。