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    • 38. 发明授权
    • Sliding plug door gear
    • 滑动塞门齿轮
    • US3906668A
    • 1975-09-23
    • US47688374
    • 1974-06-06
    • PLC ENGINEERING COMPANY LIMITE
    • SIMMONS EDWARD GEORGE
    • E05D15/10E05F15/06E05F15/14
    • E05D15/1068E05D15/1044E05D15/1081E05D2015/1055E05D2015/1076E05D2015/1086E05D2015/1097E05F15/565E05F15/646E05Y2900/506E05Y2900/51
    • Sliding plug door gear comprises at least one stationary track for guiding the door leaf in its plugging and longitudinal movement, and at least one support which is in sliding engagement with the door leaf for supporting the latter and is movable with the door leaf during the lateral inwards and outwards plugging movement of the door leaf. A preferred arrangement comprises a horizontal support bar carried by at least two arms each pivotable about a respective vertical axis so as to form substantially a parallelogram linkage; the stationary guide track for guiding the or each door leaf in its sliding and plug movement; and at least one support element fast with the support bar and in sliding engagement with the or a respective door leaf and so disposed as to remain in supporting engagement with its door leaf throughout the longitudinal movement of the door leaf; door-actuating means being mounted on the support bar.
    • 滑动塞门齿轮包括至少一个固定轨道,用于在其堵塞和纵向移动中引导门扇,以及至少一个与门扇滑动接合的支撑件,用于支撑门板,并且可以在侧板 向内和向外堵塞门扇的运动。 优选的布置包括由至少两个臂承载的水平支撑杆,每个臂可围绕相应的垂直轴线枢转,以便形成基本上平行四边形的连杆; 用于在其滑动和塞子运动中引导或每个门扇的固定导轨; 以及至少一个支撑元件,其与支撑杆快速并且与相应的门扇滑动接合并且被设置成在门扇的整个纵向运动中保持与其门扇叶片的支撑接合; 门驱动装置安装在支撑杆上。
    • 39. 发明授权
    • Sliding wall arrangement for covered railroad freight cars and containers
    • US3828693A
    • 1974-08-13
    • US35181173
    • 1973-04-16
    • WAGGON UNION GMBH
    • KAMPMANN GSCHNEIDER F
    • B60J5/06B61D19/00E05D15/10E01B17/00
    • B61D19/007B60J5/062B61D19/00E05D15/1044E05Y2900/51
    • Sliding wall sections are co-planar in the closed state and are movable out of the closing plane and into a shifting plane by operation of respective hand levers and actuating linkage connected to the hand levers. The wall sections are displaceable longitudinally, to open the sliding walls, on rolls engaging fixed wall parts and intermediate posts of a side wall frame having an upper stringer, a lower outer beam and corner posts. Sealing of the vertical edges of the sliding wall sections to each other and to the corner and intermediate posts of the side wall frame is effected by labyrinth packings. Each actuating linkage is operable to oscillate a respective upper shaft about a longitudinal axis, and each upper shaft has at least two levers extending therefrom and rotatably mounting rollers in their free ends. Brackets are supported on the floor of the container, adjacent the lower outer beam, by parallel linkages for substantially horizontal movement transversely of the container, each bracket including a vertical web plate on its outer end extending longitudinally of the container, and each web plate, in the outer position of each bracket, conformingly fitting in a cutout in a depending leg of the lower outer beam. The respective parallel linkages include levers secured to respective lower shafts oscillatable about a longitudinal axis by the associated actuating linkage. Arms on the upper portion of each wall section support runner rolls rotatable about horizontal axes, and have supporting cams cooperating with the first mentioned rolls. Lower supporting arms on each wall section rotatably support rolls for rotation about vertical axes and have channel-shaped guide clamps embracing the web plate of the associated bracket and operable to embrace the vertical leg of the lower outer beam. Each wall section, when moved into the shifting plane by oscillation of the upper and lower shafts, is displaceable longitudinally by engagement of its runner rolls with a continuous runner rail and by engagement of its lower rolls with the outer surface of the dependent leg of the outer beam. Interengageable metallic seals are provided on the ends of the wall sections, with each seal including a series of sealing sections arranged along the associated vertical end, the sealing sections having bevelled outer sealing surfaces which alternately slant in respective opposite directions. Profile strips at each corner and intermediate post are arranged to rotate about vertical axes and engage the ends of a wall section when the latter is being moved into the closing plane to guide the section obliquely toward the longitudinal center line of the container to effect tight sealing engagement of the sealing surfaces of the section with the mating sealing surfaces of an adjacent wall section already in the closing plane.