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    • 1. 发明申请
    • SEMI-PERMANENT VEHICLE COUPLER FOR LIGHT RAIL
    • 用于轻轨的半永久车辆联轴器
    • US20110253663A1
    • 2011-10-20
    • US13172811
    • 2011-06-29
    • Fenggang LiuJie YangMinggang Li
    • Fenggang LiuJie YangMinggang Li
    • B61G9/04
    • B61G9/06
    • The present invention relates to a semi-permanent vehicle coupler for a light rail, which comprises a buffer end and a buffer-free end. The buffer end comprises a buffer, a joint bearing connected with the buffer and a mounting seat, wherein the joint bearing is connected with the mounting seat through a coupler yoke key; the buffer-free end comprises a left pull ring, a joint bearing connected with the left pull ring and a mounting seat, wherein the joint bearing is connected with the mounting seat through a coupler yoke key; the buffer is a double-acting buffer and comprises a shell, a left end cover, a right pull ring, elastic bodies, a central shaft and a middle partition plate, wherein the central shaft passes through the centers of the left end cover and the right pull ring and is glidingly contacted with the left end cover and the right pull ring, one end of the central shaft extends out of the left end cover, the middle partition plate is fixedly arranged on the central shaft and divides the inner part of the shell into two elastic body accommodating cavities, and the elastic bodies are positioned in the two elastic body accommodating cavities; and the other end of the left pull ring is provided with a lug boss, one end of the central shaft extending out of the left end cover is also provided with a lug boss, and the two lug bosses are connected through a connecting ring.
    • 本发明涉及一种用于轻轨的半永久性车辆耦合器,其包括缓冲端和无缓冲端。 缓冲端包括缓冲器,与缓冲器连接的关节轴承和安装座,其中关节轴承通过联接器轭扣与安装座连接; 无缓冲端包括左拉环,与左拉环连接的关节轴承和安装座,其中,关节轴承通过联接器轭扣与安装座连接; 缓冲器是双作用缓冲器,包括外壳,左端盖,右拉环,弹性体,中心轴和中间隔板,其中中心轴穿过左端盖的中心和 右拉环与左端盖和右拉环滑动接触,中心轴的一端从左端盖延伸出来,中间隔板固定地布置在中心轴上, 弹性体位于两个弹性体容纳腔中, 并且左拉环的另一端设置有凸耳凸起,从左端盖延伸出的中心轴的一端还设置有凸耳凸台,并且两个凸耳凸起通过连接环连接。
    • 2. 发明授权
    • Semi-permanent vehicle coupler for light rail
    • 用于轻轨的半永久性车辆联轴器
    • US08418862B2
    • 2013-04-16
    • US13172811
    • 2011-06-29
    • Fenggang LiuJie YangMinggang Li
    • Fenggang LiuJie YangMinggang Li
    • B61G5/00
    • B61G9/06
    • The present invention relates to a semi-permanent vehicle coupler for a light rail, which comprises a buffer end and a buffer-free end. The buffer end comprises a buffer, a joint bearing connected with the buffer and a mounting seat, wherein the joint bearing is connected with the mounting seat through a coupler yoke key; the buffer-free end comprises a left pull ring, a joint bearing connected with the left pull ring and a mounting seat, wherein the joint bearing is connected with the mounting seat through a coupler yoke key; the buffer is a double-acting buffer and comprises a shell, a left end cover, a right pull ring, elastic bodies, a central shaft and a middle partition plate, wherein the central shaft passes through the centers of the left end cover and the right pull ring and is glidingly contacted with the left end cover and the right pull ring, one end of the central shaft extends out of the left end cover, the middle partition plate is fixedly arranged on the central shaft and divides the inner part of the shell into two elastic body accommodating cavities, and the elastic bodies are positioned in the two elastic body accommodating cavities; and the other end of the left pull ring is provided with a lug boss, one end of the central shaft extending out of the left end cover is also provided with a lug boss, and the two lug bosses are connected through a connecting ring.
    • 本发明涉及一种用于轻轨的半永久性车辆耦合器,其包括缓冲端和无缓冲端。 缓冲端包括缓冲器,与缓冲器连接的关节轴承和安装座,其中关节轴承通过联接器轭扣与安装座连接; 无缓冲端包括左拉环,与左拉环连接的关节轴承和安装座,其中,关节轴承通过联接器轭扣与安装座连接; 缓冲器是双作用缓冲器,包括外壳,左端盖,右拉环,弹性体,中心轴和中间隔板,其中中心轴穿过左端盖的中心和 右拉环与左端盖和右拉环滑动接触,中心轴的一端从左端盖延伸出来,中间隔板固定地布置在中心轴上, 弹性体位于两个弹性体容纳腔中, 并且左拉环的另一端设置有凸耳凸起,从左端盖延伸出的中心轴的一端还设置有凸耳凸台,并且两个凸耳凸起通过连接环连接。