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    • 3. 发明授权
    • Planar one-way clutch
    • 平面单向离合器
    • US06505721B1
    • 2003-01-14
    • US09578762
    • 2000-05-25
    • Sean M. Welch
    • Sean M. Welch
    • F16D41061
    • F16D41/125
    • The present invention is a planar one-way clutch comprising a first and second plate rotatable about a common axis. The first plate is the driving plate. The second plate is the driven plate. The coupling surfaces of each plate define at least one recess. The recess in the first plate includes a strut receiving portion and a spring receiving portion. At least one strut, pivotable between a first and second position is received in the strut receiving portion of the first plate. At least one spring, having a base and an arm, is received within the spring receiving portion of the first plate. The arm extends from the base and engages the pivotable strut applying a controlled spring force to urge the strut towards the driven plate. The base portion of the spring is shaped to prevent at least circumferential movement of the spring.
    • 本发明是一种平面单向离合器,包括可围绕公共轴线旋转的第一和第二板。 第一块板是驱动板。 第二板是从动板。 每个板的联接表面限定至少一个凹部。 第一板的凹部包括支柱接收部和弹簧接收部。 可在第一和第二位置之间枢转的至少一个支柱被容纳在第一板的支柱接收部分中。 具有基部和臂的至少一个弹簧被容纳在第一板的弹簧接收部分内。 臂从基座延伸并与可枢转支柱接合,施加受控的弹簧力以将支柱推向驱动板。 弹簧的基部成形为至少防止弹簧周向运动。
    • 4. 发明授权
    • Compact clutch assembly featuring dual selectively-operative one-way clutches
    • 紧凑型离合器组合,具有双选择性单向离合器
    • US06386349B1
    • 2002-05-14
    • US09764199
    • 2001-01-17
    • Sean M. Welch
    • Sean M. Welch
    • F16D4112
    • F16D41/16
    • A clutch assembly includes a driving member rotatable about a first axis; a pair of driven members, disposed on respective sides of the driving member for rotation about the first axis; and a pinion that simultaneously meshes with gear teeth defined on each driven member such that rotary power transmitted between the driven members through the pinion causes the driven members to rotate in opposite rotational directions. A coupling is disposed between the driving member and each driven member. Each coupling includes a strut that is selectively permitted to mechanically couple the driving member and a given driven member for rotation in one direction while permitting overrun in the other direction. Each coupling further includes a strut retainer that prevents the struts from mechanically coupling the driving member with the given driven member when the strut retainer assumes a predetermined rotational position with respect to the given driven member.
    • 离合器组件包括可围绕第一轴线旋转的驱动构件; 一对从动构件,设置在所述驱动构件的相应侧上,用于围绕所述第一轴线旋转; 以及小齿轮,其与限定在每个从动构件上的齿轮齿同时啮合,使得通过小齿轮在从动构件之间传递的旋转动力使得从动构件沿相反的旋转方向旋转。 在驱动构件和每个从动构件之间设置有联接件。 每个联接器包括一个支柱,该支柱被选择性地允许将驱动构件和给定的从动构件机械地联接在一个方向上旋转,同时允许在另一个方向上超限。 每个联接器还包括撑杆保持器,当撑杆保持器相对于给定的从动构件呈现预定的旋转位置时,该支柱保持器防止支柱将驱动构件与给定的从动构件机械联接。
    • 7. 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, 。
    • 8. 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。
    • 10. 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。