公开(公告)号：US4983143A

公开(公告)日：1991-01-08

申请号：US298490

申请日：1989-01-18

Applicant: Hiroshi Sekine ,  Mikio Yamaguchi ,  Kiyoshi Sadakata ,  Yuichiro Fukunaga

Inventor： Hiroshi Sekine ,  Mikio Yamaguchi ,  Kiyoshi Sadakata ,  Yuichiro Fukunaga

IPC: F16D3/00 ,  F16D3/40 ,  F16D3/76 ,  F16F15/124

CPC classification number: F16D3/40 ,  F16D3/00 ,  F16D3/76 ,  F16F15/124

Abstract: An elastically coupled joint comprises a shaft for transmitting rotary motion, a housing in which the shaft is concentrically inserted, an elastic member provided between the shaft and the housing, and a stopper for preventing excessive displacement between the shaft and the housing. The housing is provided, at an end thereof with a yoke for supporting a spider of a universal joint. The elastic member is provided with a tubular outer ring and a cylindrical elastic body fixed on the inner side of the outer ring. The shaft is pressure fitted into the central portion of the elastic member. The stopper is composed of a pin member inserted in a penetrating hole formed in the housing, the elastic member and the shaft. The penetrating hole may be formed such that the stopper pin is received in the shaft with a press fit, with each end portion of the pin having a predetermined uniform circumferential gap to the housing and the outer ring.

Abstract translation: 弹性联接接头包括用于传递旋转运动的轴，轴同心地插入的壳体，设置在轴和壳体之间的弹性构件，以及用于防止轴与壳体之间的过度位移的止动件。 壳体的一端设置有用于支撑万向接头的蜘蛛的轭。 弹性构件设置有固定在外圈内侧的管状外圈和圆筒形弹性体。 轴被压配合到弹性构件的中心部分中。 止动器由插入在壳体，弹性构件和轴中形成的贯通孔中的销构件构成。 穿孔可以形成为使得止动销以压配合容纳在轴中，销的每个端部具有与壳体和外圈的预定均匀的周向间隙。

公开(公告)号：US4784629A

公开(公告)日：1988-11-15

申请号：US083078

申请日：1987-08-10

Applicant: Terry D. Jones

Inventor： Terry D. Jones

IPC: F16D3/41 ,  F16D3/40

CPC classification number: F16D3/41

Abstract: A device for retaining a pair of bearing cups on opposing trunnions on a universal joint cross includes a pair of snap rings and a bearing retainer strap. The snap rings each have an outwardly extending portion formed therein and the bearing strap has groove engaging portions formed at opposite ends thereof by folding over the ends of the strap. The groove engaging portions extend into annular grooves formed in the outer surfaces of the bearing cups. The retaining rings are then inserted into the grooves and the outwardly extending portions engage the ends of the strap to maintain the groove engaging portions in the grooves. The strap is formed with a predetermined length corresponding to a desired spacing between the bearing cups.

Abstract translation: 用于将一对轴承杯保持在万向接头十字架上的相对的耳轴上的装置包括一对卡环和一个轴承保持架。 卡环具有形成在其中的向外延伸的部分，并且轴承带通过折叠在带的端部上而形成在其相对端部处的凹槽接合部分。 槽接合部分延伸到形成在轴承杯的外表面中的环形槽中。 然后将保持环插入槽中，并且向外延伸的部分接合带的端部，以将沟槽接合部分保持在槽中。 带子以对应于轴承杯之间的期望间隔的预定长度形成。

公开(公告)号：US4768995A

公开(公告)日：1988-09-06

申请号：US39532

申请日：1987-04-16

Applicant: Jacques Mangiavacchi

Inventor： Jacques Mangiavacchi

IPC: F16D3/38 ,  F16D3/30 ,  F16D3/41 ,  F16D3/40

CPC classification number: F16D3/41

Abstract: A Hookes universal joint has a yoke (15) which comprises a connecting element (24) and limb elements (28, 29) detachably secured thereto. Each limb element has a bore (31, 110) which receives a respective limb of the joint cross member either with the intermediary of a bearing cup (32) or directly. The limb elements further comprise flanges (34, 123) which face complementary parts of the connecting element, and the flanges and connecting element have inter-engaging splines (38). Bolts (36, 114) hold the limb elements to the connecting element. Lugs (40) on the connecting elements center the cross member in the joint.

Abstract translation: 吊钩万向节具有轭（15），其包括连接元件（24）和可拆卸地固定到其上的肢体元件（28,29）。 每个肢体元件具有孔（31,110），该孔（31,110）在轴承杯（32）的中间或直接接纳接合横向构件的相应的肢体。 所述肢体元件还包括面对所述连接元件的互补部分的凸缘（34,123），并且所述凸缘和连接元件具有相互接合的花键（38）。 螺栓（36,114）将肢体元件固定在连接元件上。 连接元件上的接头（40）将接头中的横梁中心。

公开(公告)号：US4758202A

公开(公告)日：1988-07-19

申请号：US863594

申请日：1986-05-14

Applicant: Walter J. Maciag ,  Ralph E. Storey

Inventor： Walter J. Maciag ,  Ralph E. Storey

IPC: F16C17/02 ,  F16C17/18 ,  F16C33/10 ,  F16D3/205 ,  F16D3/38 ,  F16D3/40 ,  F16C33/02

CPC classification number: F16C33/1075 ,  F16C17/02 ,  F16C17/18 ,  F16C33/102 ,  F16D3/2055 ,  F16D3/385

Abstract: A power transmission device which includes trunnion and bearing sets for transferring power from a power generating unit to an operating unit. In the preferred embodiment of the invention, a cross is provided with a plurality of trunnions which define transfer surfaces. A bearing member in the form of a cup is provided for each of the transfer surfaces. The bearing cup is defined by a plurality of internal bearing surfaces which are integral with the bearing cup sidewall and which contact the transfer surfaces of the cross. The bearing surfaces, in the preferred embodiment, are semi-circular in cross-section and make bearing contact with the essentially cylindrical transfer surface of the cross. The bearing cup is preferably fabricated using powder metallurgy techniques which advantageously form the integral bearing surfaces within the cup, thereby eliminating the necessity for the use of balls or needles in the cup.

Abstract translation: 一种动力传递装置，其包括用于将动力从发电单元传递到操作单元的耳轴和轴承组。 在本发明的优选实施例中，十字架设置有限定转印表面的多个耳轴。 为每个传送表面设置有杯形的承载构件。 轴承杯由多个内部支承表面限定，这些内部轴承表面与轴承杯侧壁成一体，并与十字架的传递表面接触。 在优选实施例中，轴承表面的横截面为半圆形，并且与十字架的基本上圆柱形的转移表面承受接触。 轴承杯优选使用粉末冶金技术制造，该技术有利地在杯内形成一体的轴承表面，从而消除了在杯中使用球或针的必要性。

公开(公告)号：US4637806A

公开(公告)日：1987-01-20

申请号：US711068

申请日：1985-03-12

Applicant: Armin Olschewski ,  Bernhard Bauer ,  Elisabeth Zirk

Inventor： Armin Olschewski ,  Bernhard Bauer ,  Elisabeth Zirk

IPC: F16C35/06 ,  F16C21/00 ,  F16C35/067 ,  F16D3/38 ,  F16D3/40

CPC classification number: F16C21/005 ,  F16C35/067 ,  F16D3/382 ,  F16C2361/41

Abstract: A swivel pin bearing for rotatably seating a swivel pin in the yoke eye of a yoke arm. The bearing includes a bushing having a base portion and a sleeve portion integrally formed with the periphery of the base portion, this sleeve portion being arranged in the yoke eye with radial seating play, and a support plate releasably secured to the yoke arm. The base portion has a planar outer surface which opposes a planar inner surface of the support plate. An element is provided for coupling the bushing to the support plate such that axial displacement of the bushing relative to the support plate is prevented. The bushing is capable of sliding radial displacement relative to the support plate which is greater than the radial seating play of the bushing in the yoke eye.

Abstract translation: 旋转销轴承，用于将旋转销旋转地安装在轭臂的轭眼中。 所述轴承包括具有基部和与所述基部的周边一体形成的套筒部的衬套，所述套筒部分配置在具有径向座位的轭眼中，以及可释放地固定到所述轭臂的支撑板。 基部具有与支撑板的平面内表面相对的平面外表面。 提供了用于将衬套联接到支撑板的元件，使得衬套相对于支撑板的轴向位移被阻止。 衬套能够相对于支撑板滑动径向位移，其大于衬套在轭眼中的径向座位。

公开(公告)号：US4575361A

公开(公告)日：1986-03-11

申请号：US689231

申请日：1985-01-07

Applicant: David L. Thatcher

Inventor： David L. Thatcher

IPC: F16D3/26 ,  F16D3/38 ,  F16D3/40

CPC classification number: F16D3/40 ,  Y10T29/49989 ,  Y10T403/32041

Abstract: A cast or forged universal joint yoke having a hub from which extend a pair of arms in spaced apart parallel relation. Each arm as a generally U-shaped bearing cup receiving recess, each recess including a pair of arcuate bearing cup surfaces along the sides thereof. A depression is located in the bight portion of the recess and an integral bearing cup positioning and retaining lug protrudes from the depression. The depression extends on each side of the lug between the lug and adjacent support surfaces so that there is no radius or transition of material between the lug and the supporting surfaces.

Abstract translation: 一种具有毂的铸造或锻造的万向接头轭，其中一对臂以间隔开的平行关系延伸。 每个臂作为大致U形的轴承杯容纳凹部，每个凹部包括沿其侧面的一对弓形轴承杯表面。 凹陷位于凹部的弯曲部分中，并且整体的轴承杯定位和保持凸耳从凹部突出。 凹陷在凸耳和相邻支撑表面之间的凸耳的每一侧上延伸，使得在凸耳和支撑表面之间不存在材料的半径或过渡。

公开(公告)号：US4412827A

公开(公告)日：1983-11-01

申请号：US172362

申请日：1980-07-18

Applicant: Miloslav Petrzelka ,  Herbert Taureg

Inventor： Miloslav Petrzelka ,  Herbert Taureg

IPC: F16C27/04 ,  F16C35/06 ,  F16D3/38 ,  F16D3/40 ,  F16D3/26

CPC classification number: F16D3/40

Abstract: In a universal joint having a trunnion cross including trunnions defining a centerline extending centrally therethrough and trunnion cross support members which include a yoke defining a yoke bore and a bearing bush received within the bore and receiving therein the trunnions, an improvement is provided in that the trunnion cross support members are formed with at least one conical surface configured to taper away from a plane containing the centerline of the trunnion in a direction outwardly from the center of the universal joint. Conical surfaces may be formed on opposite sides of the trunnion centerline to extend an angular distance circumferentially which is greater than twice the bending angle of the joint. The conical surfaces may be formed either on the walls of the yoke bore or on the bearing bush.

Abstract translation: 在具有耳轴十字路口的万向接头中，包括限定了中心延伸的中心线的耳轴和耳轴横向支撑构件，耳轴支撑构件包括限定了轭孔的轭和容纳在孔内的轴承衬套并且在其中容纳耳轴，提供了一种改进， 耳轴十字支撑构件形成有至少一个锥形表面，该锥形表面构造成在从万向接头的中心向外的方向上从包含耳轴的中心线的平面逐渐变细。 圆锥形表面可以形成在耳轴中心线的相对侧上，以沿周向延伸大于接头弯曲角度的两倍的角距离。 锥形表面可以形成在轭孔的壁上或轴承衬套上。

公开(公告)号：US4348196A

公开(公告)日：1982-09-07

申请号：US158253

申请日：1980-06-10

Applicant: Werner Krude ,  Peter Harz

Inventor： Werner Krude ,  Peter Harz

IPC: F16D3/38 ,  F16C33/66 ,  F16C33/78 ,  F16D3/41 ,  F16D3/40

CPC classification number: F16D3/41 ,  F16C33/6607 ,  F16C33/7809

Abstract: A universal joint having a trunnion cross adapted to be received in the arms of a pair of yokes is formed with a continuous resilient seal member loosely extending over the body of the trunnion cross and adapted to contain therein a supply of lubricant located within a recess formed with a center of the recess spaced closer to the axis of symmetry of the trunnion cross than the peripheral portions of the recess. Grooves extend from the trunnion members to the center of the recess, with the grooves being arranged to have an angle of inclination relative to the axis of symmetry of the trunnion cross.

Abstract translation: 具有适于被容纳在一对轭的臂中的耳轴十字形的万向接头形成有一个连续的弹性密封构件，该弹性密封构件松散地延伸到耳轴十字的主体上并且适于容纳位于形成的凹部内的润滑剂供应 其中所述凹部的中心比所述凹部的周边部分更靠近所述耳轴十字形的对称轴线。 凹槽从耳轴构件延伸到凹部的中心，凹槽被布置成相对于耳轴十字的对称轴线具有倾斜角。

公开(公告)号：US4300361A

公开(公告)日：1981-11-17

申请号：US045382

申请日：1979-06-04

Applicant: Hans Lindenthal ,  Waldemar Armasow ,  Reinhard Bretzger

Inventor： Hans Lindenthal ,  Waldemar Armasow ,  Reinhard Bretzger

IPC: B21B35/14 ,  F16D3/40 ,  F16D3/76

CPC classification number: B21B35/14 ,  B21B35/145 ,  F16D3/40 ,  Y10T403/1616 ,  Y10T403/32041

Abstract: This invention concerns an articulated coupling or universal coupling including two coupling halves or forks coupled together. A respective machine part is connectable to each of the coupling halves. A supporting component, such as a bracing rod, extends between the coupling halves. On at least one of the coupling halves is a first surface. A second surface is connected to the rod. A spring, or the like, biases the second surface on the rod against the first surface on the coupling half and such bias blocks the coupling half thus engaged from pivoting, tilting or deflecting. The rod or second surface is so arranged that upon the thus supported coupling half being connected to its respective machine part, the cooperating first and second surfaces are no longer so biased together as to prevent the respective coupling half from pivoting, tilting or deflecting. In some embodiments, an appropriate spring holds the surfaces continuously together, but the spring permits pivoting, tilting or deflecting of the coupling halves when the coupling halves are assembled to their machine parts. In other embodiments, the rod is contacted by the machine part connected to the one coupling half and this actually separates the first and second surfaces which then permits the one coupling half to pivot, tilt or deflect.

Abstract translation: 本发明涉及一种铰接式联轴器或通用联轴器，包括联接在一起的两个联轴器半部或叉。 相应的机器部件可连接到每个联接器半部。 诸如支撑杆的支撑部件在联接器半部之间延伸。 在耦合半部中的至少一个是第一表面。 第二表面连接到杆。 弹簧等将杆上的第二表面偏压在联接器半体上的第一表面上，并且这种偏压阻挡了由此接合的联接半部枢转，倾斜或偏转。 杆或第二表面被布置成使得在如此支撑的联接器半部连接到其相应的机器部分上时，协作的第一和第二表面不再被偏置在一起，以防止相应的联接器半体枢转，倾斜或偏转。 在一些实施例中，合适的弹簧将表面连续地保持在一起，但是当联接器半部组装到其机器部件时，弹簧允许联接半部的枢转，倾斜或偏转。 在其他实施例中，杆被连接到一个联接器半部的机器部件接触​​，并且这实际上分离了第一和第二表面，然后允许一个联接器半部枢转，倾斜或偏转。

公开(公告)号：US4162568A

公开(公告)日：1979-07-31

申请号：US836999

申请日：1977-09-27

Applicant: Karl Spiess

Inventor： Karl Spiess

IPC: B23P21/00 ,  B25B27/06 ,  F16D3/38 ,  F16D3/40 ,  B25B27/14

CPC classification number: F16D3/405 ,  B25B27/06 ,  Y10T29/5397

Abstract: A novel apparatus for assembling universal joints formed by the connection of two shafts forked at their ends with a universal joint spider and having antifriction bearings arranged in opposite bores in the shaft forks for accommodating the spider trunnions by abutting against the end faces thereof in which the fork arms are supported at their free ends by holding clips or claws for absorbing the reaction force resulting from the pressing in or fixing force and/or for expansion by a predetermined amount relative to each other.

Abstract translation: 一种用于组装万向接头的新型装置，其通过在其端部与万向接头星形结构的两个轴的连接形成，并且具有布置在所述轴叉的相对的孔中的减摩轴承，用于通过抵靠其端面抵靠所述蜘蛛耳轴， 叉臂通过保持用于吸收由相对于彼此压入或固定力和/或膨胀预定量而产生的反作用力的夹子或爪来支撑在其自由端。