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    CENTRAL TRACTION DEVICE FOR STRADDLING MONORAIL TRAIN
    4.
    发明公开
    CENTRAL TRACTION DEVICE FOR STRADDLING MONORAIL TRAIN 审中-公开

    公开(公告)号：EP3339132A1

    公开(公告)日：2018-06-27

    申请号：EP16883391.1

    申请日：2016-12-13

    申请人： CRRC Qingdao Sifang Co., Ltd.

    发明人： ZHOU, Jinming ,  ZHANG, Yuejun ,  ZHANG, Huijie ,  MA, Lijun ,  LV, Xiaojun ,  ZHAO, Haiqin ,  ZHOU, Xiaojiang ,  SONG, Shuliang ,  ZHAO, Wei ,  SHI, Yujie ,  ZHAI, Chaozhi

    IPC分类号： B61G9/00 ,  B61F5/50

    摘要： A central traction device for a straddling monorail train comprises a traction pin (9) and a traction beam (10). A central sleeve (22) is disposed at the center of the traction beam (10), the traction pin (9) is mounted in the central sleeve (22), the inner chamber of the central sleeve (22) is of a tightened-waist structure having bigger apertures at the upper end and the lower end and a smaller aperture at the middle part, a biconical inclined plane is formed, and an elastic rubber sleeve is disposed between the inner wall of the central sleeve (22) and the traction pin (9). The device has a simple and compact overall structure, and helps to implement connection and separation between a vehicle body and a bogie; by means of cooperation among the traction beam (10) of the tightened-waist structure, the elastic rubber sleeve and a traction rubber pile (11), transmission of traction force and braking force during operation of a vehicle in function is better implemented, the change of load in a transverse direction and a longitudinal direction as well as loading can also be better adapted, requirements of a larger traction force and a larger load change can be satisfied, and the stability and the comfort during operation of the vehicle are greatly improved.

    SPRING TAB SHIM SUPPORT IN ROTARY SHANK COUPLER
    5.
    发明公开
    SPRING TAB SHIM SUPPORT IN ROTARY SHANK COUPLER 审中-公开
    弹簧圈用于支撑的隔套轴旋转时离合器

    公开(公告)号：EP1066187A4

    公开(公告)日：2002-04-10

    申请号：EP99911351

    申请日：1999-03-08

    申请人： BUCKEYE STEEL CASTINGS CO

    发明人： ENGELBRECHT RODNEY A

    IPC分类号： B61G7/10 ,  B61G9/00 ,  B61D3/00 ,  B61D5/00 ,  B61G1/10

    CPC分类号： B61G7/10

    摘要： A coupler (10) is provided for a railroad rotary dump car (2, 4 and 6). The coupler (10) comprises a housing (16), a coupler head (12), a buff loading shim (90), and as most preferred, a plurality of spring tab fasteners (212). The coupler housing (16) defines a coupler cavity with a cavity end (216). The coupler head (12) has a spindle (14), is mounted to the coupler housing (16), and is adapted for rotary movement relative to the housing (16). The spindle (14) has a spindle end (72) adjacent the cavity end (216). The shim (90) interposes the spindle (14) and the cavity end (216). The spring tabs (202) are spaced one from another. Each includes a spring portion (210) and a fastener portion (212). The fastener portions (212) provide for removable fastening of the spring tabs (202) to the coupler housing (16). The spring portions (210) bias the shim against the cavity end (216) and away from the spring tabs (202). The spring portions (210) are curved relative to the fastener portions (212). The spring tab fasteners (202) removably fasten the spring tabs (202) along the fastener portions (212) to the coupler housing (16) adjacent the shim (90). Among other advantages, the shim (90) is positioned and spring biased for abutment by the spindle end (72) and against the cavity end (216) in buff loading and upward and against the cavity end (216) for increased life and reduced wear and damage. Also, the spring tabs (202) may be removed and the shim (90) removed and replaced as necessary due to wear of all components.

    KUPPLUNGSVORRICHTUNG MIT SCHELLE
    6.
    发明公开
    KUPPLUNGSVORRICHTUNG MIT SCHELLE 审中-公开

    公开(公告)号：EP4112415A1

    公开(公告)日：2023-01-04

    申请号：EP21182845.4

    申请日：2021-06-30

    申请人： Pieringer, Peter Jonathan ,  Jussel, Wolf Dieter ,  Scala, Christoph

    发明人： Pieringer, Peter Jonathan ,  Jussel, Wolf Dieter ,  Scala, Christoph

    IPC分类号： B61G9/00

    摘要： Die Erfindung betrifft eine Kupplungsvorrichtung (1) zum Verbinden von Wagenelementen eines Güterwagen, umfassend eine Kuppelstange (2) und zwei endseitig an der Kuppelstange (2) angeordnete Richtgelenke (3) zum Verbinden der Kuppelstange (2) mit jeweils einem Wagenelement, wobei die Kuppelstange (2) ein erstes Kuppelstangenteil (T1) und ein zweites Kuppelstangenteil (T2) umfasst, wobei die Kuppelstangenteile (T1, T2) am zweiten Ende (24) jeweils zumindest eine umlaufende Nut (26) und/oder einen umlaufenden Steg aufweisen, wobei die Kupplungsvorrichtung (1) ferner eine öffenbare Schelle (25) zum formschlüssigen Verbinden der beiden Kuppelstangenteile (T1, T2) aufweist, wobei die Schelle (25) im geschlossenen Zustand sowohl das zweite Ende (24) des ersten Kuppelstangenteils (T1) als auch das zweite Ende (24) des zweiten Kuppelstangenteils (T2) umgreift und dabei zum formschlüssigen Verbinden der Kuppelstangenteile (T1, T2) in die Nuten (26) eingreift bzw. die Stege übergreift, und wobei die Schelle (25) im geöffneten Zustand die beiden Kuppelstangenteile (T1, T2) freigibt, um diese zu trennen.

    SPRING TAB SHIM SUPPORT IN ROTARY SHANK COUPLER
    8.
    发明公开
    SPRING TAB SHIM SUPPORT IN ROTARY SHANK COUPLER 审中-公开
    弹簧圈用于支撑的隔套轴旋转时离合器

    公开(公告)号：EP1066187A1

    公开(公告)日：2001-01-10

    申请号：EP99911351.7

    申请日：1999-03-08

    申请人： Buckeye Steel Castings Co.

    发明人： ENGELBRECHT, Rodney, A.

    IPC分类号： B61G9/00 ,  B61G1/10 ,  B61D3/00 ,  B61D5/00

    CPC分类号： B61G7/10

    摘要： A coupler (10) is provided for a railroad rotary dump car (2, 4 and 6). The coupler (10) comprises a housing (16), a coupler head (12), a buff loading shim (90), and as most preferred, a plurality of spring tab fasteners (212). The coupler housing (16) defines a coupler cavity with a cavity end (216). The coupler head (12) has a spindle (14), is mounted to the coupler housing (16), and is adapted for rotary movement relative to the housing (16). The spindle (14) has a spindle end (72) adjacent the cavity end (216). The shim (90) interposes the spindle (14) and the cavity end (216). The spring tabs (202) are spaced one from another. Each includes a spring portion (210) and a fastener portion (212). The fastener portions (212) provide for removable fastening of the spring tabs (202) to the coupler housing (16). The spring portions (210) bias the shim against the cavity end (216) and away from the spring tabs (202). The spring portions (210) are curved relative to the fastener portions (212). The spring tab fasteners (202) removably fasten the spring tabs (202) along the fastener portions (212) to the coupler housing (16) adjacent the shim (90). Among other advantages, the shim (90) is positioned and spring biased for abutment by the spindle end (72) and against the cavity end (216) in buff loading and upward and against the cavity end (216) for increased life and reduced wear and damage. Also, the spring tabs (202) may be removed and the shim (90) removed and replaced as necessary due to wear of all components.