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    • 2. 发明申请
    • HOUSING FOR LONG TRAVEL HIGH CAPACITY FRICTION DRAFT GEAR ASSEMBLY
    • 长途旅行高容量摩托车齿轮组件的住房
    • WO2005073047A9
    • 2006-09-08
    • PCT/US2005001298
    • 2005-01-14
    • WABTEC HOLDING CORPSOMMERFELD HOWARD RRING MICHAEL E
    • SOMMERFELD HOWARD RRING MICHAEL E
    • B61G9/10B61G9/22
    • B61G9/22B61G9/10
    • A friction-type draft gear assembly (10) includes a housing (12) having an open front and a closed rear end with a first and second rear portions (13, 15) and a pair of ledge members (14) disposed intermediate such first and second rear portions and enabling the draft gear assembly (10) to fit into a draft gear pocket of a predetermined length. The first rear portion (13) is adapted to receive a compressible cushioning element (18) with a seating arrangement abutting one end thereof which extends longitudinally from the second portion (15) of the closed rear end toward the open front portion (20). The open front end is adapted to receive a friction cushioning element (42) which has a spring release mechanism (76) for continuously urging the friction cushioning element (42) outwardly from the compressible cushioning element (18) thereby releaseing such friction cushioning element after compression of such draft gear assembly (10). The open front end may incorporate additional side members (50) for direct attachment to a coupler.
    • 摩擦式牵引齿轮组件(10)包括具有开口前部和闭合后端的壳体(12),该后部端部具有第一和第二后部(13,15)和一对突出部件(14) 和第二后部,并且使得牵引齿轮组件(10)能够装配到预定长度的牵引齿轮槽中。 第一后部(13)适于容纳可压缩的缓冲元件(18),其具有邻接其一端的座位装置,其从封闭的后端的第二部分(15)朝着开放的前部(20)纵向延伸。 敞开的前端适于容纳摩擦缓冲元件(42),该摩擦缓冲元件(42)具有用于从可压缩缓冲元件(18)向外推动摩擦缓冲元件(42)的弹簧释放机构(76),从而在该可摩擦缓冲元件(18)之后释放该摩擦缓冲元件 这种牵引齿轮组件(10)的压缩。 敞开的前端可以包括用于直接附接到联接器的附加侧构件(50)。
    • 3. 发明申请
    • LIGHTWEIGHT AND TOPLESS DRAFT ARM
    • 轻量级和无顶级ARM
    • WO99017974A1
    • 1999-04-15
    • PCT/US1998/020879
    • 1998-10-02
    • B61G9/22B61F1/00
    • B61G9/22
    • A lightweight and topless draft arm (20) is disclosed for use in a railway car. The draft arm (20) includes an open top surface (30) with the metal layer removed, lateral support members (48, 50, 52) and tiebars (44) transversing the side walls (26, 28) for greater draft arm strength, and thinner side walls (26, 28) below the key slots (64). Removal of the top surface (30) of the draft arm (20) eliminates the traditional double layer of material formed by the bottom of the car body and the top of the draft arm (20). Effectively, the bottom of the car body becomes the top of the draft arm (20) resulting in a lighter weight railway car.
    • 公开了一种用于铁路车辆的轻型和无倾斜的牵引臂(20)。 牵引臂(20)包括去除了金属层的敞开的顶部表面(30),横向支撑侧壁(26,28)的横向支撑构件(48,50,52)和拉杆(44) 和在键槽(64)下方的较薄侧壁(26,28)。 拔除牵引臂(20)的顶表面(30)消除了由车身底部和牵引臂(20)的顶部形成的传统双层材料。 实际上,车身的底部变成牵引臂(20)的顶部,导致轻型铁路车辆。
    • 9. 发明申请
    • HOUSING FOR LONG TRAVEL HIGH CAPACITY FRICTION DRAFT GEAR ASSEMBLY
    • 长途旅行高容量摩托车齿轮组件的住房
    • WO2005073047A1
    • 2005-08-11
    • PCT/US2005/001298
    • 2005-01-14
    • WABTEC HOLDING CORPORATIONSOMMERFELD, Howard, R.RING, Michael, E.
    • SOMMERFELD, Howard, R.RING, Michael, E.
    • B61G9/10B61G9/22
    • B61G9/22B61G9/10
    • A friction-type draft gear assembly (10) includes a housing (12) having an open front and a closed rear end with a first and second rear portions (13, 15) and a pair of ledge members (14) disposed intermediate such first and second rear portions and enabling the draft gear assembly (10) to fit into a draft gear pocket of a predetermined length. The first rear portion (13) is adapted to receive a compressible cushioning element (18) with a seating arrangement abutting one end thereof which extends longitudinally from the second portion (15) of the closed rear end toward the open front portion (20). The open front end is adapted to receive a friction cushioning element (42) which has a spring release mechanism (76) for continuously urging the friction cushioning element (42) outwardly from the compressible cushioning element (18) thereby releaseing such friction cushioning element after compression of such draft gear assembly (10). The open front end may incorporate additional side members (50) for direct attachment to a coupler.
    • 摩擦式牵引齿轮组件(10)包括具有开口前部和闭合后端的壳体(12),该后部端部具有第一和第二后部(13,15)和一对突出部件(14) 和第二后部,并且使得牵引齿轮组件(10)能够装配到预定长度的牵引齿轮槽中。 第一后部(13)适于容纳可压缩的缓冲元件(18),其具有邻接其一端的座位装置,其从封闭的后端的第二部分(15)朝着开放的前部(20)纵向延伸。 敞开的前端适于容纳摩擦缓冲元件(42),该摩擦缓冲元件(42)具有用于从可压缩缓冲元件(18)向外推动摩擦缓冲元件(42)的弹簧释放机构(76),从而在经过可压缩的缓冲元件(18)之后释放这种摩擦缓冲元件 这种牵引齿轮组件(10)的压缩。 敞开的前端可以包括用于直接附接到联接器的附加侧构件(50)。