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公开(公告)号：US4230228A
公开(公告)日：1980-10-28
申请号：US953922
申请日：1978-10-23
申请人： John W. Kaim
发明人： John W. Kaim
摘要： A rotary type railroad car coupler is provided with a symmetrical and invertible yoke. A yoke collar, constructed so as to be capable of being reversible, is disposed within a cavity of the yoke. In one preferred embodiment, a pin connecting a shank of the coupler to the yoke collar is positioned so as to be equidistant from both ends of the yoke collar. Thus, as one end of the yoke collar becomes worn, the collar can be reversed. Improved yoke collar service life is obtained.
摘要翻译： 旋转式铁路车辆联动器设置有对称和可逆的轭。 被构造为能够可逆的轭环被设置在轭的空腔内。 在一个优选实施例中，将联接器的柄连接到轭环的销定位成与轭环的两端等距。 因此，当轭环的一端磨损时，套环可以相反。 获得改进的轭环使用寿命。
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公开(公告)号：US4172530A
公开(公告)日：1979-10-30
申请号：US894700
申请日：1978-04-10
申请人： Russell G. Altherr , John W. Kaim
发明人： Russell G. Altherr , John W. Kaim
摘要： A pair of elongated latches positioned transversely to a longitudinal axis of a railroad car particularly adapted to be rotated to an upside down position for gravity release of contents within the car, are pivotally attached respectively on each side of a top of a coupler lock. The coupler lock is an operative part of a coupler for the railroad car. The lock is movable within a lock chamber formed in a head of the coupler and is defined in part by vertical sidewalls and a roof or top wall. A configuration of each latch and relative position to the lock chamber sidewalls is such that a center of gravity of each latch lies above its pivot connection which insures that regardless of the direction of rotation of the car, at least one of the latches readily swings to an extended position to engage the top wall of the lock chamber and thereby prevent an inadvertent release of the lock when the car and at least one pair of mated couplers are rotated toward an inverted position for emptying contents of the car.
摘要翻译： 一对横向于铁路车辆的纵向轴线定位的细长闩锁，特别适于旋转到上下位置以重新释放汽车内部的内容物，分别枢转地附接在联锁器锁顶部的每一侧上。 联接器锁是铁路车辆的联接器的可操作部分。 该锁可在形成于联接器的头部内的锁定室内移动，并且部分地由垂直侧壁和屋顶或顶壁限定。 每个闩锁的结构和相对于锁定室侧壁的相对位置使得每个闩锁的重心位于其枢轴连接之上，确保了无论轿厢的旋转方向如何，闩锁中的至少一个容易摆动到 延伸位置以接合锁定室的顶壁，从而防止当轿厢和至少一对配合的联接器朝向倒置的位置旋转以便排空轿厢的内容物时无意中释放锁。
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公开(公告)号：US4164141A
公开(公告)日：1979-08-14
申请号：US921556
申请日：1978-07-03
申请人： Louis Sandor , Albert T. Wendt
发明人： Louis Sandor , Albert T. Wendt
CPC分类号： G01N3/42 , G01N2033/0085 , G01N2203/0098
摘要： An improved apparatus for determining the Brinell hardness of railway vehicle wheels comprising a receiving means to accept and retain the wheel in a substantially vertical position; an elevator to raise and lower the receiving means in a substantially vertical plane; a polishing attachment to polish at least a portion of the wheel being held by the receiving means; and a Brinell testing device to determine the hardness of the wheel at one or more points which have previously been polished by the polishing attachment.
摘要翻译： 一种用于确定铁路车辆车轮的布氏硬度的改进的装置，包括接收和保持车轮处于基本垂直位置的接收装置; 电梯，用于在接近装置的基本上垂直的平面上升降; 抛光附件以抛光由所述接收装置保持的所述车轮的至少一部分; 以及Brinell测试装置，用于确定先前已被抛光附件抛光的一个或多个点的轮的硬度。
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公开(公告)号：US4114540A
公开(公告)日：1978-09-19
申请号：US801599
申请日：1977-05-31
摘要： A bolster for a railway car truck having an obstacle-free cavity located below a center plate so as to more readily accommodate truck linkage members, brake apparatus and other associated mechanical components. The obstacle-free cavity is defined by a top and a bottom member, sidewalls each having an elliptical opening therein and two spaced vertically inclined lateral ribs which distribute the weight of a body of the car between the top and bottom members.
摘要翻译： 一种用于具有位于中心板下方的无障碍空腔的铁路车辆卡车的支架，以便更容易地容纳卡车联动构件，制动装置和其它相关的机械部件。 无障碍空腔由顶部和底部构件限定，每个侧壁均具有椭圆形开口，两个间隔开的垂直倾斜的横向肋，其分布在顶部构件和底部构件之间的轿厢主体的重量。
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公开(公告)号：US4109585A
公开(公告)日：1978-08-29
申请号：US753789
申请日：1976-12-23
申请人： Albert F. Brose
发明人： Albert F. Brose
CPC分类号： B61F5/122
摘要： A winged friction shoe is provided to frictionally engage both the side frame column and bolster in order to control the oscillating movement of the latter. The wings of the friction shoe are formed with a surface which is inclined with respect to the surface which they engage to provide a couple force which urges the shoe into lateral alignment with a friction surface when the friction surface and shoe are initially in a laterally non-parallel relationship.
摘要翻译： 提供有翼的摩擦靴以摩擦地接合侧架柱和摇枕两者，以便控制后轮的摆动运动。 摩擦片的翼部形成有相对于它们接合的表面倾斜的表面，以提供耦合力，当摩擦表面和鞋最初处于横向非零时，该力将推动鞋与摩擦表面横向对准 平行关系
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公开(公告)号：US4098528A
公开(公告)日：1978-07-04
申请号：US671130
申请日：1976-03-29
申请人： John M. Stanley
发明人： John M. Stanley
CPC分类号： F16L21/005 , F16L37/02
摘要： There is provided a pipe coupling for plain-end relatively rigid pipe formed of spaced outer gripping zones of relatively soft material and containing biased continuous filament strands embedded therein, and an intermediate zone of tough hard material with discontinuous reinforcement embedded therein.
摘要翻译： 提供了一种用于平端相对刚性管的管接头，其由相对柔软材料的间隔的外夹持区域形成，并且包含嵌入其中的偏置的连续长丝丝线，以及嵌入其中的具有不连续增强材料的坚硬硬质材料的中间区域。
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公开(公告)号：US4090614A
公开(公告)日：1978-05-23
申请号：US729050
申请日：1976-10-04
摘要： A rotary type railway car coupler is provided wherein the shank and yoke collar can be assembled only in the proper orientation with respect to one another. Either the shank or yoke collar is provided with a projection and the other is provided with a corresponding groove.
摘要翻译： 提供了一种旋转式铁路车辆联接器，其中柄和轭环可以仅以相对于彼此的正确取向组装。 柄或轭环都设有突起，另一个设置有相应的凹槽。
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公开(公告)号：US4034681A
公开(公告)日：1977-07-12
申请号：US601347
申请日：1975-08-04
CPC分类号： B61F5/26
摘要： A wear liner is provided for the roof of the pedestal jaw of a side frame. The liner is welded in place only along the lateral edges of the liner and is retained in place, in the event of weld failure, by depending legs engageable with pedestal jaw stop lugs. Additional retaining lugs may be provided in the pedestal jaw roof.
摘要翻译： 为侧框架的座垫的屋顶设置耐磨衬垫。 衬套仅沿着衬套的侧边缘焊接就位，并且在焊接故障的情况下通过可与基座爪止动凸耳接合的悬垂腿保持在适当位置。 可以在基座钳口顶部设置附加的固定凸耳。
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公开(公告)号：USRE29011E
公开(公告)日：1976-10-26
申请号：US563614
申请日：1975-03-31
摘要： The keyslot of a railway coupler shank is modified to eliminate the interference between the coupler shank and draft key during conditions of buff or draft during vertical curve negotiation of the cars when traversing uneven track. The upper and lower walls of the keyslot diverge from the rear bearing surface of the keyslot adjacent the butt of the coupler shank. Thus the keyslot opening is wider in the front portion than at the rear portion.
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公开(公告)号：US20110217162A1
公开(公告)日：2011-09-08
申请号：US13124835
申请日：2008-11-07
CPC分类号： F04D29/4206 , F02B39/00 , F04D29/624 , F04D29/681 , F05D2220/40 , F05D2270/101 , Y10T29/49826
摘要： A turbocharger compressor housing apparatus comprises a compressor housing and diffuser. These components are configured to provide an interference fit when assembled. An annular projection extends outwardly from one of such components toward the other of the components and engages the other of the components to form an annular joint. One of the compressor housing and diffuser comprises a recess positioned to collect debris generated during the interference fit to prevent the debris from reaching the annular joint. A second recess can be provided at the opposite side of the projection to accommodate deformation of the projection during assembly of the diffuser and compressor housing. The recesses can be annular and can, along with the projection, be included in the diffuser.
摘要翻译： 涡轮增压器压缩机容纳装置包括压缩机壳体和扩散器。 这些组件配置成在组装时提供过盈配合。 环形突起从这些部件中的一个向外延伸朝向另一个部件并与另一个部件接合以形成环形接头。 压缩机壳体和扩散器中的一个包括凹部，其设置成收集在过盈配合期间产生的碎屑以防止碎屑到达环形接头。 可以在突起的相对侧设置第二凹部，以在扩散器和压缩机壳体的组装期间适应突起的变形。 凹槽可以是环形的，并且与突起一起可以包括在扩散器中。
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