公开(公告)号：US20110073555A1

公开(公告)日：2011-03-31

申请号：US12810873

申请日：2009-07-22

申请人： Yingjun Cui ,  Yan Jiang ,  Qingmin Meng ,  Xiaolong Wang ,  Junlong Wang ,  Shengguo Cong ,  Long Chen

发明人： Yingjun Cui ,  Yan Jiang ,  Qingmin Meng ,  Xiaolong Wang ,  Junlong Wang ,  Shengguo Cong ,  Long Chen

IPC分类号： B61G3/04

CPC分类号： B61G3/06

摘要： An anti-creep mechanism for coupler includes a lower lockpin rod, a coupler shank and a rotation shaft. The rotation shaft is disposed in an elongate mounting hole of the lower lockpin rod and a circular mounting hole of the coupler shank so that the lower lockpin rod and the coupler shank are hinged together. A boss is axially disposed on an upper surface of the rotation shaft, and a groove is axially provided in a wall of the mounting hole of the coupler shank above the rotation shaft to receive the boss of the rotation shaft. The rotation shaft is axially movable relative to the lower lockpin rod and the coupler shank and has two operating positions. When the rotation shaft is moved to the first operating position, an inner end portion of the boss is positioned in the elongate mounting hole of the lower lockpin rod, and a top wall of this elongate mounting hole abuts against the boss. If this lower lockpin rod is rotated in a coupler unlocking direction, the anti-creep bulge of the lower lockpin rod abuts against the anti-creep surface of the coupler shank. When the rotation shaft is moved to the second operating position, the boss is positioned in the groove of the mounting hole of the coupler shank, and the top wall of this elongate mounting hole abuts against an outer circumferential surface of the rotation shaft. The anti-creep mechanism for coupler of the present invention has a reliable dual anti-unlocking performance for coupler. Besides, the present invention further discloses a coupler.

摘要翻译： 用于联接器的防蠕变机构包括下锁定杆，联轴器柄和旋转轴。 旋转轴设置在下锁定杆的细长安装孔和联接器柄的圆形安装孔中，使得下锁定杆和联接器柄铰接在一起。 凸台轴向地设置在旋转轴的上表面上，并且在旋转轴上方的连接器柄的安装孔的壁上轴向地设置有凹槽，以容纳旋转轴的凸台。 旋转轴可相对于下锁定杆和联接器柄轴向移动并且具有两个操作位置。 当旋转轴移动到第一操作位置时，凸台的内端部位于下锁定杆的细长安装孔中，并且该细长安装孔的顶壁抵靠凸台。 如果该下锁扣杆在联锁器解锁方向上旋转，则下锁定杆的防蠕变凸起抵靠联接器柄的抗蠕变表面。 当旋转轴移动到第二操作位置时，凸台位于联接器柄的安装孔的槽中，并且该细长安装孔的顶壁抵靠旋转轴的外周表面。 本发明的耦合器的抗蠕变机构具有用于耦合器的可靠的双重解锁性能。 此外，本发明还公开了一种耦合器。

公开(公告)号：US08684199B2

公开(公告)日：2014-04-01

申请号：US13570117

申请日：2012-08-08

申请人： Yan Jiang ,  Yingjun Cui ,  Shengguo Cong ,  Qingmin Meng

发明人： Yan Jiang ,  Yingjun Cui ,  Shengguo Cong ,  Qingmin Meng

IPC分类号： B61G9/22

CPC分类号： B61G9/04 ,  B61G1/40

摘要： A coupler yoke and a coupler draft gear are used in the field of carriages of a railway and aim at solving the problems of lower strength, low safety and reliability and the like in the prior art. The coupler yoke comprises a hollow yoke body with the cross section being in a long concentric-square shape, the inner side surface of the one end of the hollow yoke body is a bearing surface, and at least part of the heavy loading area of the bearing surface protrudes outwards relatively to the end surface of the light loading area. The coupler yoke is used for connecting couplers between the carriages of a train, so that the carriages are connected to form the train for transmitting the tractive force in the transportation; the distribution pattern of the existing bearing surface is changed due to the arrangement of a middle groove.

摘要翻译： 在铁道车辆的领域中使用联轴器轭和联轴器牵引齿轮，旨在解决现有技术中的低强度，低安全性和可靠性等问题。 耦合器轭包括中空轭体，其横截面为长同心方形，中空轭体的一端的内侧表面为支承面，至少部分重载荷区域为 轴承表面相对于轻负载区域的端面向外突出。 联接器轭用于将联接器连接在列车的托架之间，使得托架连接以形成用于在运输中传递牵引力的列车; 现有的轴承表面的分布图案由于中间槽的布置而改变。

公开(公告)号：US20120298610A1

公开(公告)日：2012-11-29

申请号：US13570117

申请日：2012-08-08

申请人： Yan Jiang ,  Yingjun Cui ,  Shengguo Cong ,  Qingmin Meng

发明人： Yan Jiang ,  Yingjun Cui ,  Shengguo Cong ,  Qingmin Meng

IPC分类号： B61G9/04 ,  B61G5/00

CPC分类号： B61G9/04 ,  B61G1/40

摘要： A coupler yoke and a coupler draft gear are used in the field of carriages of a railway and aim at solving the problems of lower strength, low safety and reliability and the like in the prior art. The coupler yoke comprises a hollow yoke body with the cross section being in a long concentric-square shape, the inner side surface of the one end of the hollow yoke body is a bearing surface, and at least part of the heavy loading area of the bearing surface protrudes outwards relatively to the end surface of the light loading area. The coupler yoke is used for connecting couplers between the carriages of a train, so that the carriages are connected to form the train for transmitting the tractive force in the transportation; the distribution pattern of the existing bearing surface is changed due to the arrangement of a middle groove.

摘要翻译： 在铁道车辆的领域中使用联轴器轭和联轴器牵引齿轮，旨在解决现有技术中的低强度，低安全性和可靠性等问题。 耦合器轭包括中空轭体，其横截面为长同心方形，中空轭体的一端的内侧表面为支承面，至少部分重载荷区域为 轴承表面相对于轻负载区域的端面向外突出。 联接器轭用于将联接器连接在列车的托架之间，使得托架连接以形成用于在运输中传递牵引力的列车; 由于中间槽的布置，现有轴承表面的分布模式发生变化。

公开(公告)号：US08186525B2

公开(公告)日：2012-05-29

申请号：US12810873

申请日：2009-07-22

申请人： Yingjun Cui ,  Yan Jiang ,  Qingmin Meng ,  Xiaolong Wang ,  Junlong Wang ,  Shengguo Cong ,  Long Chen

发明人： Yingjun Cui ,  Yan Jiang ,  Qingmin Meng ,  Xiaolong Wang ,  Junlong Wang ,  Shengguo Cong ,  Long Chen

IPC分类号： B61G3/00

CPC分类号： B61G3/06

摘要： An anti-creep mechanism for coupler includes a lower lockpin rod, a coupler shank and a rotation shaft. The rotation shaft is disposed in an elongate mounting hole of the lower lockpin rod and a circular mounting hole of the coupler shank so that the lower lockpin rod and the coupler shank are hinged together. A boss is axially disposed on an upper surface of the rotation shaft, and a groove is axially provided in a wall of the mounting hole of the coupler shank above the rotation shaft to receive the boss of the rotation shaft. The rotation shaft is axially movable relative to the lower lockpin rod and the coupler shank and has two operating positions. When the rotation shaft is moved to the first operating position, an inner end portion of the boss is positioned in the elongate mounting hole of the lower lockpin rod, and a top wall of this elongate mounting hole abuts against the boss. If this lower lockpin rod is rotated in a coupler unlocking direction, the anti-creep bulge of the lower lockpin rod abuts against the anti-creep surface of the coupler shank. When the rotation shaft is moved to the second operating position, the boss is positioned in the groove of the mounting hole of the coupler shank, and the top wall of this elongate mounting hole abuts against an outer circumferential surface of the rotation shaft. The anti-creep mechanism for coupler of the present invention has a reliable dual anti-unlocking performance for coupler. Besides, the present invention further discloses a coupler.

摘要翻译： 用于联接器的防蠕变机构包括下锁定杆，联轴器柄和旋转轴。 旋转轴设置在下锁定杆的细长安装孔和联接器柄的圆形安装孔中，使得下锁定杆和联接器柄铰接在一起。 凸台轴向地设置在旋转轴的上表面上，并且在旋转轴上方的连接器柄的安装孔的壁上轴向地设置有凹槽，以容纳旋转轴的凸台。 旋转轴可相对于下锁定杆和联接器柄轴向移动并且具有两个操作位置。 当旋转轴移动到第一操作位置时，凸台的内端部位于下锁定杆的细长安装孔中，并且该细长安装孔的顶壁抵靠凸台。 如果该下锁扣杆在联锁器解锁方向上旋转，则下锁定杆的防蠕变凸起抵靠联接器柄的抗蠕变表面。 当旋转轴移动到第二操作位置时，凸台位于联接器柄的安装孔的槽中，并且该细长安装孔的顶壁抵靠旋转轴的外周表面。 本发明的耦合器的抗蠕变机构具有用于耦合器的可靠的双重解锁性能。 此外，本发明还公开了一种耦合器。

公开(公告)号：US20110266243A1

公开(公告)日：2011-11-03

申请号：US13142743

申请日：2009-07-22

申请人： Yan Jiang ,  Qingmin Meng ,  Yuebin Yu ,  Long Chen ,  Yingjun Cui ,  Junsong Wang

发明人： Yan Jiang ,  Qingmin Meng ,  Yuebin Yu ,  Long Chen ,  Yingjun Cui ,  Junsong Wang

IPC分类号： B61G5/00

CPC分类号： B61G7/02

摘要： A lower locking pin body for the hinge joint between a lower locking pin and a lower locking pin hook has a suspending hole of a coupler lock lifter to facilitate it rotating surrounding the lower locking pin hook under the effect of the hole. There are two coupler suspending holes which are respectively arranged on each side ends of the lower locking pin body to facilitate the workers opening the coupler on either side of a car. A two-side operating coupler with above said lower lock pin body and a draft gear are provided, wherein the draft gear also includes two lock lifters and two lock lifter seats. The lock lifters are mounted into a key-shaped hole of the lock lifter seats, and the lock lifter has a limiting segment on the matched position. Two hook head ends of the lock lifters pass respectively out from the key-shaped holes of the coupler lock lifter seats and hang with the coupler lock lifter suspension hole of the two-side operating coupler. It has clearance between the limiting segment of the coupler lock lifter and a stripe-shaped hole wall of the key-shaped hole.

摘要翻译： 用于下锁定销和下锁定销钩之间的铰链接头的下锁定销体具有耦合器锁定升降器的悬挂孔，以便于在孔的作用下围绕下锁定销钩旋转。 有两个耦合器悬挂孔分别布置在下锁定销体的每个侧端，以方便工人打开汽车两侧的联接器。 提供了一种具有在所述下锁定销主体和牵引齿轮上方的两侧操作联接器，其中所述牵伸装置还包括两个锁定升降器和两个锁定升降器座。 锁定升降器安装在锁定升降器座椅的钥匙形孔中，锁定升降器在匹配位置上具有限制段。 锁定升降器的两个钩头端分别从耦合器锁定升降器座的键形孔中通过，并与两侧操作耦合器的联锁器提升器悬挂孔悬挂。 它在耦合器锁定升降器的限制段和键形孔的条形孔壁之间具有间隙。

公开(公告)号：US08469211B2

公开(公告)日：2013-06-25

申请号：US12810885

申请日：2009-07-22

申请人： Qingmin Meng ,  Yan Jiang ,  Yuebin Yu ,  Yingjun Cui ,  Long Chen ,  Junsong Wang ,  Hongji Sun

发明人： Qingmin Meng ,  Yan Jiang ,  Yuebin Yu ,  Yingjun Cui ,  Long Chen ,  Junsong Wang ,  Hongji Sun

IPC分类号： B61G3/00

CPC分类号： B61G7/02

摘要： A lower lockpin rotation shaft assembly includes a lower lockpin rotation shaft body, an outer end portion thereof having a first coupler lifting bar hole, an intermediate portion thereof having a connecting key; and a lower lockpin rotation shaft bush, an outer end portion of the lower lockpin rotation shaft bush having a second coupler lifting bar hole, and an inner end portion of the lower lockpin rotation shaft bush being operatively connected to an inner end portion of the lower lockpin rotation shaft body. Further, the present invention further provides a double-side operating coupler and a coupler draft gear having the above lower lockpin rotation shaft assembly. The coupler draft gear further includes two coupler lifting bars and two coupler lifting bar seats. Each of the coupler lifting bars is inserted in a keyhole-shaped through hole of corresponding coupler lifting bar seat, and the coupler lifting bar has a restrained segment at a fitted portion of the coupler lifting bar with the coupler lifting bar seat. Coupler heads of the two coupler lifting bar are inserted through the keyhole-shaped through holes of the two coupler lifting bar seats and then coupled with the first coupler lifting bar hole and the second coupler lifting bar hole of the double-side operating coupler. There is a gap between the restrained segment of each coupler lifting bar and walls of the rectangular hole of the keyhole-shaped through hole.

摘要翻译： 下部锁定销旋转轴组件包括下部锁定销旋转轴主体，其外端部具有第一连接器提升杆孔，其中间部分具有连接键; 和下锁定销旋转轴衬套，下锁定销旋转轴衬套的外端部分具有第二联接器提升杆孔，并且下锁定销旋转轴套的内端部分可操作地连接到下端部的内端部分 锁定轴旋转轴体。 此外，本发明还提供了一种具有上述下部锁定销旋转轴组件的双面操作联接器和联接器牵伸装置。 联接器起落架还包括两个联轴器提升杆和两个联接器提升杆座。 每个联接器提升杆插入对应的联接器提升杆座的锁孔通孔中，并且联接器提升杆在联接器提升杆与联接器提升杆座的配合部分处具有限制段。 两个联接器提升杆的联轴器头部通过两个联接器提升杆座的锁眼通孔插入，然后与双面操作联轴器的第一联轴器提升杆孔和第二联接器提升杆孔相连。 每个连接器提升杆的限制段和锁眼通孔的矩形孔的壁之间存在间隙。

公开(公告)号：US20110049078A1

公开(公告)日：2011-03-03

申请号：US12810885

申请日：2009-07-22

申请人： Qingmin Meng ,  Yan Jiang ,  Yuebin Yu ,  Yingjun Cui ,  Long Chen ,  Junsong Wang ,  Hongji Sun

发明人： Qingmin Meng ,  Yan Jiang ,  Yuebin Yu ,  Yingjun Cui ,  Long Chen ,  Junsong Wang ,  Hongji Sun

IPC分类号： B61G3/08 ,  B61G3/06 ,  B61G3/04 ,  B61G9/20

CPC分类号： B61G7/02

摘要： A lower lockpin rotation shaft assembly includes a lower lockpin rotation shaft body, an outer end portion thereof having a first coupler lifting bar hole, an intermediate portion thereof having a connecting key; and a lower lockpin rotation shaft bush, an outer end portion of the lower lockpin rotation shaft bush having a second coupler lifting bar hole, and an inner end portion of the lower lockpin rotation shaft bush being operatively connected to an inner end portion of the lower lockpin rotation shaft body. Further, the present invention further provides a double-side operating coupler and a coupler draft gear having the above lower lockpin rotation shaft assembly. The coupler draft gear further includes two coupler lifting bars and two coupler lifting bar seats. Each of the coupler lifting bars is inserted in a keyhole-shaped through hole of corresponding coupler lifting bar seat, and the coupler lifting bar has a restrained segment at a fitted portion of the coupler lifting bar with the coupler lifting bar seat. Coupler heads of the two coupler lifting bar are inserted through the keyhole-shaped through holes of the two coupler lifting bar seats and then coupled with the first coupler lifting bar hole and the second coupler lifting bar hole of the double-side operating coupler. There is a gap between the restrained segment of each coupler lifting bar and walls of the rectangular hole of the keyhole-shaped through hole.

摘要翻译： 下部锁定销旋转轴组件包括下部锁定销旋转轴主体，其外端部具有第一连接器提升杆孔，其中间部分具有连接键; 和下锁定销旋转轴衬套，下锁定销旋转轴衬套的外端部分具有第二联接器提升杆孔，并且下锁定销旋转轴套的内端部分可操作地连接到下端部的内端部分 锁定轴旋转轴体。 此外，本发明还提供了一种具有上述下部锁定销旋转轴组件的双面操作联接器和联接器牵伸装置。 联接器起落架还包括两个联轴器提升杆和两个联接器提升杆座。 每个联接器提升杆插入对应的联接器提升杆座的锁孔通孔中，并且联接器提升杆在联接器提升杆与联接器提升杆座的配合部分处具有限制段。 两个联接器提升杆的联轴器头部通过两个联接器提升杆座的锁眼通孔插入，然后与双面操作联轴器的第一联轴器提升杆孔和第二联接器提升杆孔相连。 每个连接器提升杆的限制段和锁眼通孔的矩形孔的壁之间存在间隙。