Coupler uncoupling control mechanism

    公开(公告)号:US10435046B2

    公开(公告)日:2019-10-08

    申请号:US16392523

    申请日:2019-04-23

    摘要: A coupler uncoupling control mechanism is provided in the present application, comprising an uncoupling cylinder, a propelling cylinder and a control assembly, wherein the propelling cylinder is connected to a first valve body, and the first valve body comprises a first air inlet connected to the main reservoir pipe of the train, a first air outlet communicated with the first air inlet, a second air inlet and a second air outlet communicated with the second air inlet; the first air outlet is communicated with the air inlet chamber of the propelling cylinder, and the second air inlet is communicated with the air outlet chamber of the propelling cylinder. The control assembly comprises a second valve body and the second valve body is a pneumatic control valve; the second valve body comprises a third air inlet communicated with the uncoupling pipe of the train, a third air outlet communicated with the third air inlet, and a first control port capable of controlling airflow communication between the third air inlet and the third air outlet after being triggered; and, the third air inlet is communicated with the air inlet of the uncoupling cylinder, and the first control port is connected to the first air outlet of the first valve body. The present application can ensure that electrical couplers are uncoupled successfully.

    Compact buffer having overload protection
    2.
    发明授权
    Compact buffer having overload protection 有权
    紧凑型缓冲器具有过载保护功能

    公开(公告)号:US09440664B2

    公开(公告)日:2016-09-13

    申请号:US14495763

    申请日:2014-09-24

    摘要: A compact buffer having overload protection, comprising a buffer connected to a coupling, a mount (1) connected to a vehicle body, and a rotating shaft (2) connecting the buffer to the mount (1); the buffer comprises an elastic element (4), a buffer housing (3) accommodating the elastic element (4), and a protective cover (5) for bearing impact force located at the tail end of the buffer housing (3); the buffer housing (3) and the protective cover (5) are connected by means of an overload protection device (6). Use of the method which involves breaking the connection between a buffer housing and an elastic element enables the integration of an overload protection device and a coupling buffer.

    摘要翻译: 一种具有过载保护的紧凑型缓冲器,包括连接到联接器的缓冲器,连接到车身的安装件(1)和将缓冲器连接到安装件(1)的旋转轴(2); 缓冲器包括弹性元件(4),容纳弹性元件(4)的缓冲器壳体(3)和用于承载位于缓冲壳体(3)尾端处的冲击力的保护盖(5); 缓冲器壳体(3)和保护盖(5)通过过载保护装置(6)连接。 使用涉及破坏缓冲壳体和弹性元件之间的连接的方法使得能够集成过载保护装置和耦合缓冲器。

    Vertical spring support device for coupler

    公开(公告)号:US09902408B2

    公开(公告)日:2018-02-27

    申请号:US15528749

    申请日:2016-05-25

    IPC分类号: B61G9/04 B61G9/22

    CPC分类号: B61G9/04 B61G7/12 B61G9/22

    摘要: A vertical spring support device for a coupler, comprises a support platform, a bracket, a support rod, a support spring, a wear sleeve and a locknut; the support spring is sheathed on the support rod, and an upper end of the support spring is resisted against a lower surface of the support platform while a lower end of the support spring is resisted against an upper end face of the bracket; an upper end of the support rod is fixedly connected to the lower surface of the support platform, while a bottom end of the support rod passes through the bracket and is then in threaded connection to the locknut via the wear sleeve; the support platform comprises a vertical support platform plate and a horizontal support platform plate, and a lower surface of the horizontal support platform plate is fixedly connected to the upper end of the support rod; and, the vertical support platform plate is vertically fixed on one side of the horizontal support platform plate close to the buffer shell.

    Front suspension system having overload protection

    公开(公告)号:US09919721B2

    公开(公告)日:2018-03-20

    申请号:US14399505

    申请日:2013-05-06

    IPC分类号: B61G3/04 B61G9/22 B61G7/10

    CPC分类号: B61G3/04 B61G7/10 B61G9/22

    摘要: Disclosed is a front suspension system having overload protection. The system comprises a mounting seat, a centering device, a support device used for supporting a coupling buffer and a coupling end pin, wherein the mounting seat is connected to a railway vehicle body, and the centering device and the support device are both installed on the mounting seat. The system further has a coupling connection seat and an overload protection element, wherein the coupling connection seat comprises a base and a coupling connection part connected as one with the base. The base is connected to a rear face of the mounting seat by means of the overload protection element. The coupling connection part passes through a through hole provided in the middle of the mounting seat and is connected with the coupling buffer by means of the coupling end pin. The coupling connection part is closely fitted with the through hole. The front suspension system has a simple structure and is lightweight.

    FRONT INSTALLED SUSPENSION SYSTEM HAVING OVERLOAD PROTECTION FIELD OF THE INVENTION
    5.
    发明申请
    FRONT INSTALLED SUSPENSION SYSTEM HAVING OVERLOAD PROTECTION FIELD OF THE INVENTION 有权
    具有过载保护的前置的悬挂系统技术领域

    公开(公告)号:US20150114921A1

    公开(公告)日:2015-04-30

    申请号:US14399505

    申请日:2012-05-06

    IPC分类号: B61G3/04

    CPC分类号: B61G3/04 B61G7/10 B61G9/22

    摘要: Disclosed is a front installed suspension system having overload protection. The system comprises a mounting seat (1), a centring apparatus (2), a support apparatus (3) used for supporting a coupling buffer and a coupling end pin (4), wherein the mounting seat (1) is connected to a railway vehicle body, and the centring apparatus (2) and the support apparatus (3) are both installed on the mounting seat (1). The system further has a coupling connection seat (5) and an overload protection element (6), wherein the coupling connection seat (5) comprises a base and a coupling connection part connected as one with the base. The base is connected to a rear face of the mounting seat (1) by means of the overload protection element (6). The coupling connection part passes through a through hole (7) provided in the middle of the mounting seat (1) and is connected with the coupling buffer by means of the coupling end pin (4). The coupling connection part is closely fitted with the through hole (7). The front installed suspension system has a simple structure and is lightweight.

    摘要翻译: 公开了一种具有过载保护的前挂式悬挂系统。 该系统包括安装座(1),定心装置(2),用于支撑联接缓冲器的支撑装置(3)和联接端销(4),其中安装座(1)连接到铁路 车体和定心装置(2)和支撑装置(3)均安装在安装座(1)上。 所述系统还具有联接连接座(5)和过载保护元件(6),其中所述联接连接座(5)包括底座和与所述底座连接的联接连接部件。 基座通过过载保护元件(6)连接到安装座(1)的后表面。 联接连接部件穿过设置在安装座(1)的中间的通孔(7),并通过联接端销(4)与联接缓冲器连接。 联接连接部分与通孔(7)紧密配合。 前悬挂系统结构简单,重量轻。

    COMPACT BUFFER HAVING OVERLOAD PROTECTION
    6.
    发明申请
    COMPACT BUFFER HAVING OVERLOAD PROTECTION 有权
    具有过载保护功能的紧凑型缓冲器

    公开(公告)号:US20150008208A1

    公开(公告)日:2015-01-08

    申请号:US14495763

    申请日:2014-09-24

    IPC分类号: B61G11/00

    摘要: A compact buffer having overload protection, comprising a buffer connected to a coupling, a mount (1) connected to a vehicle body, and a rotating shaft (2) connecting the buffer to the mount (1); the buffer comprises an elastic element (4), a buffer housing (3) accommodating the elastic element (4), and a protective cover (5) for bearing impact force located at the tail end of the buffer housing (3); the buffer housing (3) and the protective cover (5) are connected by means of an overload protection device (6). Use of the method which involves breaking the connection between a buffer housing and an elastic element enables the integration of an overload protection device and a coupling buffer.

    摘要翻译: 一种具有过载保护的紧凑型缓冲器,包括连接到联接器的缓冲器,连接到车身的安装件(1)和将缓冲器连接到安装件(1)的旋转轴(2); 缓冲器包括弹性元件(4),容纳弹性元件(4)的缓冲器壳体(3)和用于承载位于缓冲壳体(3)尾端处的冲击力的保护盖(5); 缓冲器壳体(3)和保护盖(5)通过过载保护装置(6)连接。 使用涉及破坏缓冲壳体和弹性元件之间的连接的方法使得能够集成过载保护装置和耦合缓冲器。