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1. 发明授权

US4182201A Differential with floating pinion pin 失效
标题翻译：与浮动小齿轮销差
公开(公告)号：US4182201A
公开(公告)日：1980-01-08
申请号：US820990
申请日：1977-08-01
申请人： Roger D. Mayhew , Richard J. Chalmers
发明人： Roger D. Mayhew , Richard J. Chalmers
IPC分类号： F16H48/08 , F16H1/40
CPC分类号： F16H48/08 , F16H2048/082 , F16H2048/085 , F16H2048/387 , Y10T403/55 , Y10T403/7039
摘要： A differential including a driven carrier which rotatably receives a pair of spaced bevel gears secured to axially aligned shafts concentric with the axis of rotation of the carrier. A pair of diametrically opposed slots are formed in the inner surface of the carrier and extend parallel to the carrier axis. A two-piece floating pinion pin having pinions journaled thereon includes generally rectangular feet on opposite ends thereof slidably received in the slots and defining flats that are longer than the pin diameter and which slidably engage the sides of the slots thereby preventing rotation of the pin relative to the carrier while allowing the axis of each pinion to shift longitudinally of the slot to maintain the axis of each pinion centered between the engaged portions of the bevel gears. Full bearing engagement of the flats with the sides of the slots is assured during normal operation by a spring which urges the feet of the pinion pin fully into their associated slots thereby compensating for tolerance build up axially of the pinion pin, and by the longer length of the flats which compensates for tolerance buildups transversely of the pinion pin.
摘要翻译：一种差速器，包括从动载体，该从动载体可旋转地接收固定到轴承对准的轴的一对间隔的锥齿轮，其与载体的旋转轴线同心。一对直径相对的槽形成在载体的内表面中并且平行于载体轴线延伸。具有在其上轴颈的小齿轮的两件式浮动小齿轮销包括在其相对端上的大致矩形的脚，其可滑动地容纳在槽中并且限定比销直径更长的平面，并且可滑动地接合槽的侧面，从而防止销的相对旋转并且允许每个小齿轮的轴线沿着槽的纵向移动，以保持每个小齿轮的轴线在锥齿轮的接合部分之间居中。扁平件与槽的侧面的全部轴承接合在正常操作期间由弹簧确保，该弹簧将小齿轮销的脚完全推入其相关的槽中，从而补偿小齿轮销轴向上的公差，并且通过更长的长度的平面，其补偿横向于小齿轮销的公差积分。

2. 发明授权

US5807179A Torque overload free motion devices 失效
标题翻译：扭矩过载自由运动装置
公开(公告)号：US5807179A
公开(公告)日：1998-09-15
申请号：US846202
申请日：1997-04-28
申请人： George N. P. Hansen , Mark A. Fechter , Roger D. Mayhew
发明人： George N. P. Hansen , Mark A. Fechter , Roger D. Mayhew
IPC分类号： F16D3/02 , F16D7/02 , F16D9/06 , F16D9/00
CPC分类号： F16D9/06 , F16D3/02 , F16D7/025 , Y10T403/11 , Y10T464/10
摘要： A torque overload coupler for a driveline allows limited free motion. In one embodiment, torque overload protection is provided by a friction slip clutch and tangs formed at the inner perimeter of a clutch plate fit into spaces between lugs defined on a hub to provide a limited range of free motion. In another embodiment, torque overload is provided by a shear pin and free motion is provided by the shear pin fitting into angular spaces between wings of a relatively rotatable hub.
摘要翻译：用于传动系统的扭矩过载联轴器允许有限的自由运动。在一个实施例中，通过摩擦滑动离合器提供扭矩过载保护，并且在离合器板的内周边处形成的柄脚配合到限定在轮毂上的凸耳之间的空间中，以提供有限的自由运动范围。在另一个实施例中，扭矩过载由剪切销提供，并且剪切销提供自由运动，该剪切销装配到相对可旋转轮毂的翼之间的角空间中。

3. 发明授权

US4650439A Centering apparatus for constant velocity universal joint 失效
标题翻译：等速万向节定心装置
公开(公告)号：US4650439A
公开(公告)日：1987-03-17
申请号：US797790
申请日：1985-11-14
申请人： Roger D. Mayhew
发明人： Roger D. Mayhew
IPC分类号： F16D3/32 , F16D3/26
CPC分类号： F16D3/32 , Y10S464/905
摘要： A constant velocity universal joint of the type including a pair of outer yokes pivotally connected to a double inner housing and a centering apparatus positioned between the outer yokes is disclosed. The centering apparatus has a centering plate which is restrained axially but free to move radially between the outer yokes. A pin extends from each side of the centering plate and journals a pair of sliders, one on each side of the plate. A cavity is defined at the end of each outer yoke to receive the adjacent slider. Mating spherical surfaces on each slider and in each cavity provide sliding surface contact between the cavity surfaces and the sliders. This arrangement results in a compact constant velocity universal joint with surface contact throughout the centering apparatus. In an especially useful embodiment, a grease reservoir is formed in the double inner housing and grease passageways are formed in the centering plate and pin to provide a dynamic lubrication system throughout the centering apparatus.
摘要翻译：公开了一种等速万向接头，其包括一对可枢转地连接到双内壳的外轭和位于外轭之间的定心装置。定心装置具有轴向约束但可在外轭之间径向移动的定心板。销从定心板的每一侧延伸，并且在板的每一侧上插入一对滑块。在每个外磁轭的端部限定空腔以容纳相邻的滑块。在每个滑块和每个空腔中配合球形表面提供空腔表面和滑块之间的滑动表面接触。这种布置导致紧密的等速万向节，在整个定心装置中具有表面接触。在特别有用的实施例中，在双内壳中形成润滑脂储存器，并且在定心板和销中形成润滑脂通道，以在整个定心装置中提供动态润滑系统。

4. 发明授权

US4966488A Ball retainer 失效
标题翻译：球保持器
公开(公告)号：US4966488A
公开(公告)日：1990-10-30
申请号：US385942
申请日：1989-07-25
申请人： Roger D. Mayhew
发明人： Roger D. Mayhew
IPC分类号： F16B21/18 , F16C11/06 , F16D3/16
CPC分类号： F16C11/069 , F16B21/183 , F16D3/16 , Y10S464/905 , Y10T403/32737 , Y10T403/32803 , Y10T403/60
摘要： A universal joint yoke has a ball and socket connection at one end. The ball is held in the socket with an assembly of a retainer and a hidden spring. The spring is rectangular and is compressed into an external rectangular groove of the retainer. The retainer is then inserted into a recess at the end of the socket. The retainer must be inserted past its final farthest-in position for the spring to expand into an internal rounded groove in the recess to assure a loose connection without any preload on the ball.
摘要翻译：万向节轭在一端具有球窝连接。球用保持器和隐藏的弹簧的组件固定在插座中。弹簧是矩形的并被压缩成保持器的外部矩形凹槽。然后将保持器插入插座端部的凹部中。保持器必须插入其最后最远位置，以使弹簧膨胀成凹槽中的内部圆形凹槽，以确保松动的连接，而不会对球体施加任何预载。

5. 发明授权

US4605332A Universal joint guard 失效
标题翻译：通用联合卫士
公开(公告)号：US4605332A
公开(公告)日：1986-08-12
申请号：US722340
申请日：1985-04-12
申请人： Roger D. Mayhew , B. Bennett Reak
发明人： Roger D. Mayhew , B. Bennett Reak
IPC分类号： F16D3/84 , F16B11/00 , F16C1/26
CPC分类号： F16D3/841 , F16D3/84 , F16D3/848 , Y10T403/17 , Y10T403/31 , Y10T403/32049
摘要： A guard for a universal joint of the type having a yoke pivotally connected by a cross-link to a housing is disclosed. The guard includes a bell element which has a hemispherically shaped outer surface and is mounted coaxially with the yoke. A boot having first and second end portions and a central portion surrounds the housing with the first end portion having a hemispherically shaped inner surface which mates in sliding contact with the hemispherically shaped surface of the bell element. A bearing surface is within the central portion of the boot and the second end portion is opposite from the first end portion. The bearing surface within the central portion is in sliding contact with a spherical surface which is provided on the housing. As the yoke is articulated relative to the housing, the bearing surface slides along the housing spherical surface to allow the boot to tilt relative to the housing.
摘要翻译：公开了一种具有通过与壳体的交联枢转地连接的轭的该万向接头的护罩。防护罩包括具有半球形外表面并与轭同轴安装的钟形元件。具有第一和第二端部的靴子和中心部分围绕所述壳体，所述第一端部具有与所述钟形元件的半球形表面滑动接触的半球形内表面。支承面位于护罩的中心部分内，第二端部与第一端部相对。中心部分内的支承表面与设置在壳体上的球面滑动接触。当轭相对于壳体铰接时，支承表面沿壳体球形表面滑动，以允许护罩相对于壳体倾斜。

6. 发明授权

US4781662A Universal joint with improved lubrication 失效
标题翻译：万向节具有改善润滑
公开(公告)号：US4781662A
公开(公告)日：1988-11-01
申请号：US887484
申请日：1986-07-21
申请人： Roger D. Mayhew , Irwin F. Whitty
发明人： Roger D. Mayhew , Irwin F. Whitty
IPC分类号： F16D3/32 , F16D3/26
CPC分类号： F16D3/32
摘要： A lubrication passageway for a universal joint which has a pair of yokes. The yokes are pivotally connected to one another and each has an axis of rotation. An annular groove is formed in an arm of one of the yokes in a plane which is spaced apart from the axis of rotation of the yoke and perpendicular to an imaginary line which is normal to the axis. A first passageway provides lubricant to the side of the groove which is distal from the centering apparatus. A second passageway provides lubricant from the side of the groove proximate to the centering apparatus to the centering apparatus. The annular groove acts as a check valve to prevent lubricant from flowing out of the centering apparatus when the joint is rotating. A sustem for lubricating a centering plate and bearings for the universal joint is also disclosed.
摘要翻译：一种用于万向节的润滑通道，其具有一对轭。轭架彼此枢转地连接并且各自具有旋转轴线。在一个轭的臂中，在与轭的旋转轴线间隔开并垂直于垂直于轴的假想线的平面中形成环形槽。第一通道在远离定心装置的槽的侧面提供润滑剂。第二通道从靠近定心装置的槽的侧面向定心装置提供润滑剂。环形槽用作止回阀，以防止当接头旋转时润滑剂从定心装置流出。还公开了用于润滑万向接头的定心板和轴承的支撑件。

7. 发明授权

US5688065A Double cardan universal joint ball and socket seal 失效
标题翻译：双万向节万向节球窝密封
公开(公告)号：US5688065A
公开(公告)日：1997-11-18
申请号：US548222
申请日：1995-10-25
申请人： Roger D. Mayhew
发明人： Roger D. Mayhew
IPC分类号： F16C11/06 , F16D3/32 , F16D3/16
CPC分类号： F16D3/32 , F16C11/0671 , Y10T403/315 , Y10T403/32016
摘要： An elastomeric seal for a ball and socket centering apparatus of a double cardan constant velocity universal joint has slits radiating from a hole in which the ball is received which create fingers that flex to wipe against the ball and retain grease in the seal as the joint is rotated through an angle.
摘要翻译：用于双万向节等速万向接头的球窝定心装置的弹性体密封件具有从容纳球的孔辐射的狭缝，其产生挠曲以擦拭球并且在接头处保持油脂在密封件中的指状物旋转一个角度。

8. 发明授权

US5681222A Torque overload clutch coupler for a torque transmitting driveline 失效
标题翻译：用于扭矩传动传动系的扭矩过载离合器联轴器
公开(公告)号：US5681222A
公开(公告)日：1997-10-28
申请号：US395341
申请日：1995-02-28
申请人： George N. P. Hansen , Mark A. Fechter , Roger D. Mayhew
发明人： George N. P. Hansen , Mark A. Fechter , Roger D. Mayhew
IPC分类号： F16D3/02 , F16D7/02 , F16D9/06 , F16D1/12
CPC分类号： F16D9/06 , F16D3/02 , F16D7/025 , Y10T403/11 , Y10T464/10
摘要： A torque overload coupler for a driveline allows limited free motion. In one embodiment, torque overload protection is provided by a friction slip clutch and tangs formed at the inner perimeter of a clutch plate fit into spaces between lugs defined on a hub to provide a limited range of free motion. In another embodiment, torque overload is provided by a shear pin and free motion is provided by the shear pin fitting into angular spaces between wings of a relatively rotatable hub.
摘要翻译：用于传动系统的扭矩过载联轴器允许有限的自由运动。在一个实施例中，通过摩擦滑动离合器提供扭矩过载保护，并且在离合器板的内周边处形成的柄脚配合到限定在轮毂上的凸耳之间的空间中，以提供有限的自由运动范围。在另一个实施例中，扭矩过载由剪切销提供，并且剪切销提供自由运动，该剪切销装配到相对可旋转轮毂的翼之间的角空间中。

9. 发明授权

US4610559A Shield for universal joint 失效
标题翻译：万向节盾
公开(公告)号：US4610559A
公开(公告)日：1986-09-09
申请号：US722341
申请日：1985-04-12
申请人： Roger D. Mayhew , B. Bennett Reak
发明人： Roger D. Mayhew , B. Bennett Reak
IPC分类号： F16D3/32 , F16D3/84 , F16B11/00 , F16D3/00
CPC分类号： E04G5/00 , E04G21/32 , F16D3/32 , F16D3/848 , Y10T403/17 , Y10T403/32049
摘要： A shield for a universal joint having two yokes is disclosed. Each one of a pair of opposed bell elements is journaled upon the yokes and has a hemispherically shaped outer surface. Each one of a pair of frusto-spherically shaped shoes slidably overlaps one of the bell elements so that the shoes are restrained against axial movement but can rotate relative to the bell elements. A boot spans the shoes with each shoe rotatably disposed between its associated bell element and the boot. The shoes float upon the bell elements within the boot to fully enclose the universal joint as the joint is articulated. The small range of motion of the shield makes it especially suited to operate at wide angles in compact spaces.
摘要翻译：公开了一种用于具有两个轭的万向节的屏蔽。一对相对的钟形元件中的每一个被记录在轭上并且具有半球形的外表面。一对截头圆锥形的鞋子中的每一个可滑动地重叠一个钟形元件，使得鞋子被限制抵抗轴向移动，但是可以相对于钟形元件旋转。靴子跨越鞋子，每个鞋子可旋转地设置在其相关联的钟形元件和靴子之间。靴子在靴子内的钟形元件上漂浮，以便在关节铰接时完全包围万向接头。屏蔽的较小范围的运动使其特别适用于在紧凑空间中以广角进行操作。

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