WO2011054202A1 - 用于轻轨的半永久车钩 - Google Patents

用于轻轨的半永久车钩 Download PDF

Info

Publication number
WO2011054202A1
WO2011054202A1 PCT/CN2010/074448 CN2010074448W WO2011054202A1 WO 2011054202 A1 WO2011054202 A1 WO 2011054202A1 CN 2010074448 W CN2010074448 W CN 2010074448W WO 2011054202 A1 WO2011054202 A1 WO 2011054202A1
Authority
WO
WIPO (PCT)
Prior art keywords
pull ring
buffer
semi
light rail
mounting seat
Prior art date
Application number
PCT/CN2010/074448
Other languages
English (en)
French (fr)
Inventor
刘凤刚
杨杰
李明刚
Original Assignee
青岛四方车辆研究所有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 青岛四方车辆研究所有限公司 filed Critical 青岛四方车辆研究所有限公司
Priority to RU2011126676/11A priority Critical patent/RU2495777C2/ru
Priority to BRPI1006022A priority patent/BRPI1006022A8/pt
Priority to EP10827816.9A priority patent/EP2371659B8/en
Publication of WO2011054202A1 publication Critical patent/WO2011054202A1/zh
Priority to US13/172,811 priority patent/US8418862B2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G9/00—Draw-gear
    • B61G9/04—Draw-gear combined with buffing appliances
    • B61G9/06—Draw-gear combined with buffing appliances with rubber springs

Definitions

  • the present invention relates to a railway vehicle hooking device, and more particularly to a semi-permanent coupler with a bumper for a light rail. Background technique
  • the object of the present invention is to provide a semi-permanent coupler which is convenient for loading and disassembling, which is divided into two parts, a damper end and a damper end, according to the disadvantages of the prior art.
  • the technical solution of the present invention is: a semi-permanent coupler for a light rail, comprising a buffer end and a non-buffer end, the buffer end comprising a buffer, a joint bearing connected to the buffer, and a mount.
  • the joint bearing and the mounting seat are connected by a hook pin;
  • the unbuffered end comprises a left pull ring, a joint bearing connected to the left pull ring, and a mounting seat, and the joint bearing and the mounting seat are connected by a hook pin
  • the buffer is a double-acting buffer, including a housing, a left end cover, a right pull ring, an elastic body, a center shaft, and a middle partition, wherein the center shaft passes through the center of the left end cover and the right pull ring, and The two sides are in sliding contact, one end of the central shaft protrudes from the left end cover, the middle partition is fixed on the central shaft, and the inside of the housing is divided into two elastic body accommodating cavities, and the elastic body is located in the two elastic
  • the elastic body is provided with a convex pad and a flat pad between the left end cover and the right pull ring, and a conical surface matching manner is adopted between the convex pad and the flat pad and the left end cover or the right pull ring.
  • the semi-permanent coupler for the light rail is provided with a tensile overload protection device, a shoulder provided on the central shaft and a boss on the convex plate.
  • the semi-permanent coupler for the light rail is provided with a compression overload protection device, which is disposed on the left end cover The upper boss and the central shaft nut at the center shaft extending from the end of the left end cover.
  • the hook-and-pin pin is vertically locked by a pressure plate type, and the pressure plate is fixed to the mounting seat by bolts, and one end of the pressure plate presses the hook pin.
  • the side of the mounting seat is provided with an elastic retaining plate, the other end of the retaining plate is in sliding contact with the pull ring, and a friction reducing pad is disposed between the retaining plate and the pull ring.
  • the vertical locking mode of the hook pin is a pressure plate type, that is, a pressure plate is fixed on the mounting seat, and one end of the pressure plate presses the hook pin.
  • the beneficial effects of the present invention are as follows:
  • the semi-permanent coupler of the present invention comprises a buffer end and a non-buffer end, and the two are connected as a whole by a connecting ring, which is convenient for loading and decomposing when necessary, and the buffer adopts a double-acting buffer.
  • the cushioning element is an elastic body
  • the two sets of elastic bodies are assembled in the shell composition by a certain pre-pressure
  • the two sets of buffers are separated by the middle partition, the middle partition It is fixedly connected with the central shaft to form a structure in which the middle partition is driven by the front and rear movement of the central shaft to compress the tension side or the compression side buffer, and the buffering effect is good, and the convex pad and the flat pad and the end cover or the pull ring are adopted.
  • the conical surface fitting method not only is easy to install, but also ensures good contact between the tapered surfaces by the good positioning between the tapered surfaces, thereby avoiding wear; and providing an overload protection device, the axis of the central shaft is specially set when the tension is overloaded The shoulder will contact the boss of the pad to transmit the force directly to the housing. When the compression is overloaded, the center nut will contact the end cap and transmit the force directly to the shell. Body, overload protection is good.
  • An elastic retaining plate is set on the side of each side of the mounting seat. Normally, the retaining plate applies a small side pressure from the side of the pull ring to keep the pull ring in a positive position.
  • Figure 1 is a schematic view of the structure of the present invention
  • Figure 2 is a top view of Figure 1.
  • FIG. 3 is a cross-sectional structural view of a buffer of the present invention
  • FIG. 4 is a schematic structural view of a resilient retaining plate, a mounting seat and a pull ring portion of the present invention.
  • a semi-permanent coupler for a light rail comprising a buffer end and a non-buffer end, the buffer end comprising a bumper 1, a joint bearing 2 connected to the bumper 1 and a mount 3, and the joint bearing 2 and the mount 3 are connected by a hook pin 4;
  • the unbuffered end includes a left pull ring 5, and a left
  • the joint bearing 2 and the mounting seat 3 of the pull ring 5 are connected, and the joint bearing 2 and the mounting seat 3 are connected by a hook pin 4;
  • the buffer 1 is a double-acting buffer, including a housing 6 and a left end cover 7 , the right pull ring 8, the elastic body 9, the central shaft 10 and the middle partition 11, wherein the central shaft 10 passes through the center of the left end cover 7 and the right pull ring 8, and is in sliding contact with the two, and one end of the central shaft 10 is extended.
  • the left end cover 7, the middle partition 11 is fixed on the central shaft 10, and the inside of the housing 6 is divided into two elastic body accommodating cavities, and the elastic body 9 is located in the two elastic body accommodating cavities; the left pull ring 5
  • the other end is provided with a boss 12, and one end of the center shaft 10 extending from the left end cover 7 is also provided with a boss 12 which is connected by a connecting ring 13.
  • a convex pad 14 and a flat pad 15 are disposed between the elastic body 9 and the left end cover 7 and the right pull ring 8, and a conical surface fit is adopted between the convex pad 14 and the flat pad 15 and the left end cover or the right pull ring. the way.
  • the semi-permanent coupler for the light rail is provided with a tensile overload protection device, a shoulder 16 provided on the central shaft 10 and a boss 12 on the convex plate 14.
  • the semi-permanent coupler for the light rail is provided with a compression overload protection device, which is a boss 12 disposed on the left end cover 7 and a center shaft nut 17 extending at the end of the left end cover 7 at the center shaft 10.
  • the hooking pin 4 is vertically locked in a pressure plate type, and the pressure plate 18 is fixed to the mounting seat 3 by bolts, and one end of the pressing plate 18 presses the hook tail pin 4.
  • the side of the mounting seat 3 is provided with a resilient retaining plate 19, and the other end of the retaining plate 19 is in sliding contact with the pull ring, and a friction reducing pad 20 is disposed between the retaining plate 19 and the pull ring.
  • the vertical locking manner of the hook pin 4 is a press plate type, that is, a pressure plate 18 is fixed on the mounting seat 3, and one end of the pressure plate 18 presses the hook tail pin 4.
  • the coupler is divided into two parts as a whole: with a buffer end and a non-buffer end, after being respectively mounted on the vehicle, the two-part coupler is integrally formed by using the connecting ring 13.
  • the coupler When working, the coupler is often in the following two conditions:
  • the traction transmission path car body ⁇ mount (left) ⁇ hook pin ⁇ joint bearing ⁇ left pull ring ⁇ connecting ring ⁇ center shaft ⁇ middle partition ⁇ elastic body (stretching side) ⁇ convex pad ⁇ Housing ⁇ Right lever ⁇ Joint bearing (Right) ⁇ Hook pin (Right) ⁇ Mounting (Right) ⁇ Car body.
  • the three sheets of the elastic body on the front stretch side bear the cushioning ability.
  • the compression force transmission path car body ⁇ mount (left) ⁇ hook pin ⁇ joint bearing ⁇ left pull ring ⁇ connecting ring ⁇ center pull rod ⁇ middle partition ⁇ elastic body (compression side) ⁇ flat pad ⁇ Right lever ⁇ joint bearing (right) ⁇ hook pin (right) ⁇ mount (right) ⁇ car body.
  • the four pieces of elastomer on the rear compression side assume the cushioning capacity.

Description

用于轻轨的半永久车钩
技术领域
本发明涉及一种铁路车辆钩缓装置， 特别涉及到一种用于轻轨的带有缓冲器的半永久 车钩。 背景技术
随着人们生活水平的提高， 城市交通已经变得日益拥堵。 为了解决城市交通拥堵的现 状， 随着铁路交通事业的发展， 轻轨已经逐渐在各大城市中建设， 车钩作为连接车辆的必 要部件， 在铁路运输过程中起着重要的分解、 连挂作用， 现有的带有、 不带有缓冲器的半 永久车钩大多直接通过安装座固装于车体上， 装车以及维修或者其他情况需要分解时， 必 须通过拆解安装座或钩尾销， 拆解不便。 同时， 需要设计一种与轻轨结合性好的缓冲器。 发明内容
本发明的目的在于针对现有技术的缺点， 提供一种将车钩整体上分为带缓冲器端和无 缓冲器端两部分的方便装车、 分解方便的半永久车钩。
本发明的技术方案为： 一种用于轻轨的半永久车钩， 包括带缓冲器端和无缓冲器端， 所述的带缓冲器端包括缓冲器、 与缓冲器相接的关节轴承以及安装座， 关节轴承与安装座 之间通过钩尾销相连； 所述的无缓冲器端包括左拉环、 与左拉环相接的关节轴承以及安装 座， 关节轴承与安装座之间通过钩尾销相连； 所述的缓冲器为双作用缓冲器， 包括壳体、 左端盖、 右拉环、 弹性体、 中心轴以及中隔板， 其中， 中心轴穿过左端盖、 右拉环的中心， 并与二者滑动接触， 中心轴的一端伸出左端盖， 中隔板固装于中心轴上， 并将壳体内部分 隔为两个弹性体容置腔， 弹性体位于两个弹性体容置腔内； 左拉环的另一端设置有凸台， 中心轴伸出左端盖的一端也设置有凸台， 二者通过连接环连接。
优选的是： 所述的弹性体与左端盖、 右拉环之间设置有凸垫板和平垫板， 且凸垫板和 平垫板与左端盖或右拉环之间采用圆锥面配合方式。
优选的是： 所述的用于轻轨的半永久车钩设置有拉伸过载保护装置， 为中心轴上设置的轴 肩以及位于凸垫板上的凸台。
优选的是： 所述的用于轻轨的半永久车钩设置有压缩过载保护装置， 为设置于左端盖 上的凸台以及位于中心轴伸出左端盖一端的中心轴螺母。
优选的是： 所述的钩尾销垂向锁紧方式为压板式， 压板通过螺栓固装于安装座上， 压 板的一端压住钩尾销。
优选的是：所述的安装座的侧面设置有弹性保持板，保持板的另一端与拉环滑动接触， 且保持板上与拉环之间设置有减磨垫。
优选的是： 所述的钩尾销的垂向锁紧方式为压板式， 即在安装座上固装有压板， 压板 的一端压住钩尾销。
本发明的有益效果为： 本发明的半永久车钩包括带缓冲器端和无缓冲器端， 两者通过 连接环连接为一个整体， 方便装车和必要时的分解， 缓冲器采用双作用式缓冲器， 由拉伸 侧和压缩侧两部分组成， 缓冲元件为弹性体， 通过一定的预压力将两组弹性体装配在壳体 组成中， 两组缓冲器靠中隔板分隔开， 中隔板与中心轴固定连接在一起， 形成了通过中心 轴的前后运动带动中隔板压缩拉伸侧或压缩侧缓冲器的结构， 缓冲效果好， 凸垫板和平垫 板与端盖或拉环采用了圆锥面配合方式， 不仅安装方便， 而且通过锥面间的良好定位， 保 证其内孔不与中心轴接触， 从而避免了磨损； 设置有过载保护装置， 拉伸过载时， 中心轴 特设的轴肩会与凸垫板的凸台接触， 将力直接传递给壳体， 压缩过载时， 中心轴螺母会与 端盖接触， 将力直接传递给壳体， 过载保护效果好。 在每侧安装座的侧面设立了弹性保持 板， 正常情况下， 保持板从拉环侧面施加较小的侧压力， 使拉环保持正位， 当拉环受外力 需偏转时 （含水平、 垂向、 轴向）， 保持板施加的侧压力可以忽略， 不会妨碍拉环的各向 运动。 这样， 拉环就不会因频繁摇摆或因共振产生振动及噪音。 附图说明
图 1为本发明的结构示意图
图 2为图 1的俯视图
图 3为本发明缓冲器的剖视结构示意图
图 4为本发明弹性保持板与安装座、 拉环部分的结构示意图 具体实施方式
一种用于轻轨的半永久车钩， 包括带缓冲器端和无缓冲器端， 所述的带缓冲器端包括 缓冲器 1、 与缓冲器 1相接的关节轴承 2以及安装座 3， 关节轴承 2与安装座 3之间通过 钩尾销 4相连； 所述的无缓冲器端包括左拉环 5、 与左拉环 5相接的关节轴承 2以及安装 座 3， 关节轴承 2与安装座 3之间通过钩尾销 4相连； 所述的缓冲器 1为双作用缓冲器， 包括壳体 6、 左端盖 7、 右拉环 8、 弹性体 9、 中心轴 10以及中隔板 11， 其中， 中心轴 10 穿过左端盖 7、 右拉环 8的中心， 并与二者滑动接触， 中心轴 10的一端伸出左端盖 7， 中 隔板 11固装于中心轴 10上， 并将壳体 6内部分隔为两个弹性体容置腔， 弹性体 9位于两 个弹性体容置腔内； 左拉环 5的另一端设置有凸台 12， 中心轴 10伸出左端盖 7的一端也 设置有凸台 12， 二者通过连接环连接 13。 所述的弹性体 9与左端盖 7、 右拉环 8之间设置 有凸垫板 14和平垫板 15， 且凸垫板 14和平垫板 15与左端盖或右拉环之间采用圆锥面配 合方式。 所述的用于轻轨的半永久车钩设置有拉伸过载保护装置， 为中心轴 10 上设置的 轴肩 16以及位于凸垫板 14上的凸台 12。所述的用于轻轨的半永久车钩设置有压缩过载保 护装置， 为设置于左端盖 7上的凸台 12以及位于中心轴 10伸出左端盖 7—端的中心轴螺 母 17。 所述的钩尾销 4垂向锁紧方式为压板式， 压板 18通过螺栓固装于安装座 3上， 压 板 18的一端压住钩尾销 4。 所述的安装座 3的侧面设置有弹性保持板 19， 保持板 19的另 一端与拉环滑动接触， 且保持板 19上与拉环之间设置有减磨垫 20。 所述的钩尾销 4的垂 向锁紧方式为压板式， 即在安装座 3上固装有压板 18， 压板 18的一端压住钩尾销 4。 为方便向车上安装， 车钩整体上分为两部分： 带缓冲器端和无缓冲器端， 分别安装至车上 后， 使用连接环 13将两部分车钩组成为一体。
工作时， 车钩经常处于以下两种工况：
( 1 ) 牵引工况
该工况下， 牵引力传递路径： 车体→安装座 (左)→钩尾销→关节轴承→左拉环→连接环→ 中心轴→中隔板→弹性体 (拉伸侧)→凸垫板→壳体→右拉杆→关节轴承 (右)→钩尾销 (右) →安装座 (右)→车体。 拉伸时， 由前部拉伸侧的 3片弹性体承担缓冲能力。
(2) 压缩工况
该工况下， 压缩力传递路径： 车体→安装座 (左)→钩尾销→关节轴承→左拉环→连接环→ 中心拉杆→中隔板→弹性体 (压缩侧)→平垫板→右拉杆→关节轴承 (右)→钩尾销 (右)→安 装座 (右)→车体。 压缩时， 由后部压缩侧的 4片弹性体承担缓冲能力。

Claims

权利要求
、 一种用于轻轨的半永久车钩， 包括带缓冲器端和无缓冲器端， 其特征在于： 所述的带 缓冲器端包括缓冲器、 与缓冲器相接的关节轴承以及安装座， 关节轴承与安装座之间 通过钩尾销相连； 所述的无缓冲器端包括左拉环、 与左拉环相接的关节轴承以及安装 座， 关节轴承与安装座之间通过钩尾销相连； 所述的缓冲器为双作用缓冲器， 包括壳 体、 左端盖、 右拉环、 弹性体、 中心轴以及中隔板， 其中， 中心轴穿过左端盖、 右拉 环的中心， 并与二者滑动接触， 中心轴的一端伸出左端盖， 中隔板固装于中心轴上， 并将壳体内部分隔为两个弹性体容置腔， 弹性体位于两个弹性体容置腔内； 左拉环的 另一端设置有凸台， 中心轴伸出左端盖的一端也设置有凸台， 二者通过连接环连接。 、 如权利要求 1所述的用于轻轨的半永久车钩， 其特征在于： 所述的弹性体与左端盖、 右拉环之间设置有凸垫板和平垫板， 且凸垫板和平垫板与左端盖或右拉环之间采用圆 锥面配合方式。
、 如权利要求 2所述的用于轻轨的半永久车钩， 其特征在于： 所述的用于轻轨的半永久 车钩设置有拉伸过载保护装置， 为中心轴上设置的轴肩以及位于凸垫板上的凸台。 、 如权利要求 1或 2所述的用于轻轨的半永久车钩， 其特征在于： 所述的用于轻轨的半 永久车钩设置有压缩过载保护装置， 为设置于左端盖上的凸台以及位于中心轴伸出左 端盖一端的中心轴螺母。
、 如权利要求 1所述的用于轻轨的半永久车钩， 其特征在于： 所述的钩尾销垂向锁紧方 式为压板式， 压板通过螺栓固装于安装座上， 压板的一端压住钩尾销。
、 如权利要求 1所述的用于轻轨的半永久车钩， 其特征在于： 所述的安装座的侧面设置 有弹性保持板， 保持板的另一端与拉环滑动接触， 且保持板上与拉环之间设置有减磨 垫。
、 如权利要求 1 所述的用于轻轨的半永久车钩， 其特征在于： 所述的钩尾销的垂向锁紧 方式为压板式， 即在安装座上固装有压板， 压板的一端压住钩尾销。
PCT/CN2010/074448 2009-11-09 2010-06-25 用于轻轨的半永久车钩 WO2011054202A1 (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
RU2011126676/11A RU2495777C2 (ru) 2009-11-09 2010-06-25 Полупостоянная сцепка для легкорельсового городского транспорта
BRPI1006022A BRPI1006022A8 (pt) 2009-11-09 2010-06-25 acoplador semipermanente para veículos leves sobre trilhos
EP10827816.9A EP2371659B8 (en) 2009-11-09 2010-06-25 Semi-permanent draw gear for light rail
US13/172,811 US8418862B2 (en) 2009-11-09 2011-06-29 Semi-permanent vehicle coupler for light rail

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2009102107375A CN101698414B (zh) 2009-11-09 2009-11-09 用于轻轨的半永久车钩
CN200910210737.5 2009-11-09

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/172,811 Continuation US8418862B2 (en) 2009-11-09 2011-06-29 Semi-permanent vehicle coupler for light rail

Publications (1)

Publication Number Publication Date
WO2011054202A1 true WO2011054202A1 (zh) 2011-05-12

Family

ID=42146874

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2010/074448 WO2011054202A1 (zh) 2009-11-09 2010-06-25 用于轻轨的半永久车钩

Country Status (6)

Country Link
US (1) US8418862B2 (zh)
EP (1) EP2371659B8 (zh)
CN (1) CN101698414B (zh)
BR (1) BRPI1006022A8 (zh)
RU (1) RU2495777C2 (zh)
WO (1) WO2011054202A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103507823A (zh) * 2012-06-25 2014-01-15 南车戚墅堰机车车辆工艺研究所有限公司 牵引缓冲装置
CN110304098A (zh) * 2019-08-08 2019-10-08 天津电力机车有限公司 一种车钩多级缓冲装置
CN110304098B (zh) * 2019-08-08 2024-04-26 天津电力机车有限公司 一种车钩多级缓冲装置

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101698414B (zh) 2009-11-09 2011-06-01 青岛四方车辆研究所有限公司 用于轻轨的半永久车钩
CN101985302A (zh) * 2010-10-14 2011-03-16 南车戚墅堰机车车辆工艺研究所有限公司 中央缓冲连接器
CN102501876A (zh) * 2011-11-09 2012-06-20 天津机辆轨道交通装备有限责任公司 新型半自动密接车钩结构
CN102424056A (zh) * 2011-11-09 2012-04-25 天津机辆轨道交通装备有限责任公司 新型半永久密接车钩
CN102632906B (zh) * 2012-04-17 2014-09-10 青岛思锐科技有限公司 带过载保护的紧凑式缓冲器
CN102963372B (zh) * 2012-11-29 2015-09-02 永济新时速电机电器有限责任公司 煤矿运输平巷人车
CN103043072B (zh) * 2012-12-21 2015-01-28 青岛四方车辆研究所有限公司 拉压转换式橡胶缓冲器
CN104149811B (zh) * 2014-06-30 2016-05-18 常州南车铁马科技实业有限公司 轨道车辆用带脱卸装置的缓冲器
US9789888B2 (en) * 2014-08-25 2017-10-17 Miner Enterprises, Inc. Railcar draft gear assembly
CN104401348B (zh) * 2014-11-19 2017-12-12 中国铁路总公司 一种铁路车辆及其钩缓装置
FR3034069B1 (fr) * 2015-03-23 2018-07-27 Sncf Mobilites Dispositif d'attelage automatique d'un vehicule ferroviaire
US9701323B2 (en) 2015-04-06 2017-07-11 Bedloe Industries Llc Railcar coupler
PL3162652T3 (pl) 2015-10-30 2023-05-08 Dellner Couplers Ab Kotwa obrotowa i wagon
US10189488B2 (en) * 2016-09-02 2019-01-29 Amsted Rail Company, Inc. Railway freight car draft gear assembly
CN106809239A (zh) * 2016-12-29 2017-06-09 比亚迪股份有限公司 车钩缓冲器和具有其的轨道交通系统
CN107685746B (zh) * 2017-09-12 2019-04-26 河海大学常州校区 一种车辆缓冲连接器
CN111547095A (zh) * 2020-04-20 2020-08-18 株洲时代瑞唯减振装备有限公司 一种带板式刚度调节结构的复合关节
CN113650640A (zh) * 2021-09-14 2021-11-16 苏州道卫轨道交通科技有限公司 一种适于轻型铁路车辆的连接装置
CN115056815B (zh) * 2022-07-14 2024-03-12 株洲时代新材料科技股份有限公司 胶轮列车车端铰接机构

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191026753A (en) * 1910-11-17 1911-03-30 Cecil Watson Improvements in Buffing and Draft Gear for Railway and other Rolling Stock.
EP0417594A1 (de) * 1989-09-14 1991-03-20 Bergische Stahl-Industrie Extrem kurze Hochleistungs-Zugstange für Mittelkupplungen
WO1998015446A1 (de) * 1996-10-09 1998-04-16 Eisenbahntechnik Halberstadt Gmbh Zugeinrichtung für schienenfahrzeuge
CN201027877Y (zh) * 2007-04-18 2008-02-27 中国南车集团戚墅堰机车车辆工艺研究所 橡胶缓冲装置
CN201136517Y (zh) * 2007-12-18 2008-10-22 中国北车集团四方车辆研究所 弹性体拉压转换双向作用缓冲器
US20080264891A1 (en) * 2007-04-25 2008-10-30 Voith Patent Gmbh Automatically foldable coupler
US20090039044A1 (en) * 2005-11-15 2009-02-12 Reiner Krause Joint Arrangement
CN101698414A (zh) * 2009-11-09 2010-04-28 青岛四方车辆研究所有限公司 用于轻轨的半永久车钩

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB417594A (en) 1933-03-06 1934-10-08 Henry Lewis Guy Improvements relating to steam heating systems for steam driven locomotives
BE501956A (zh) * 1950-03-18
GB950356A (en) * 1961-05-08 1964-02-26 Kenneth George Empson Improvements in or relating to buffing and draw gear for railway vehicles
JP3335882B2 (ja) * 1997-07-04 2002-10-21 株式会社日本製鋼所 鉄道車両用連結装置
GB2401512B (en) 2001-01-03 2005-06-29 Vtech Communications Ltd Adaptive frequency hopping strategy
SE526663C2 (sv) * 2004-02-04 2005-10-18 Dellner Couplers Ab Draginrättning för tågkoppel samt deformationsrör härför
DE202005004502U1 (de) * 2005-03-17 2005-05-19 Faiveley Transport Remscheid Gmbh Zug- und Stoßvorrichtung für Mittelpufferkupplungen von Schienenfahrzeugen
US7467724B2 (en) * 2005-10-13 2008-12-23 Wabtec Holding Corp. Locking arrangement for a bearing assembly of a male connection member for an articulated coupling apparatus
CN2880620Y (zh) * 2006-01-23 2007-03-21 中国南车集团戚墅堰机车车辆工艺研究所 轨道交通车辆的密接式牵引缓冲连结装置
RU86158U1 (ru) * 2009-02-10 2009-08-27 Открытое Акционерное Общество "Российские Железные Дороги" Устройство для сцепки вагонов

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191026753A (en) * 1910-11-17 1911-03-30 Cecil Watson Improvements in Buffing and Draft Gear for Railway and other Rolling Stock.
EP0417594A1 (de) * 1989-09-14 1991-03-20 Bergische Stahl-Industrie Extrem kurze Hochleistungs-Zugstange für Mittelkupplungen
WO1998015446A1 (de) * 1996-10-09 1998-04-16 Eisenbahntechnik Halberstadt Gmbh Zugeinrichtung für schienenfahrzeuge
US20090039044A1 (en) * 2005-11-15 2009-02-12 Reiner Krause Joint Arrangement
CN201027877Y (zh) * 2007-04-18 2008-02-27 中国南车集团戚墅堰机车车辆工艺研究所 橡胶缓冲装置
US20080264891A1 (en) * 2007-04-25 2008-10-30 Voith Patent Gmbh Automatically foldable coupler
CN201136517Y (zh) * 2007-12-18 2008-10-22 中国北车集团四方车辆研究所 弹性体拉压转换双向作用缓冲器
CN101698414A (zh) * 2009-11-09 2010-04-28 青岛四方车辆研究所有限公司 用于轻轨的半永久车钩

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ZHANG, JUN ET AL.: "Study on Home-made New Tight-lock Coupler for the City Truck Traffic.", RAILWAY LOCOMOTIVE & CAR., vol. 23, no. 6, December 2003 (2003-12-01), pages 35 - 36, XP008151407 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103507823A (zh) * 2012-06-25 2014-01-15 南车戚墅堰机车车辆工艺研究所有限公司 牵引缓冲装置
CN103507823B (zh) * 2012-06-25 2016-02-24 南车戚墅堰机车车辆工艺研究所有限公司 牵引缓冲装置
CN110304098A (zh) * 2019-08-08 2019-10-08 天津电力机车有限公司 一种车钩多级缓冲装置
CN110304098B (zh) * 2019-08-08 2024-04-26 天津电力机车有限公司 一种车钩多级缓冲装置

Also Published As

Publication number Publication date
RU2495777C2 (ru) 2013-10-20
BRPI1006022A2 (pt) 2016-05-10
US8418862B2 (en) 2013-04-16
US20110253663A1 (en) 2011-10-20
EP2371659B8 (en) 2015-06-17
EP2371659B1 (en) 2013-09-04
CN101698414A (zh) 2010-04-28
EP2371659A4 (en) 2012-09-12
EP2371659A1 (en) 2011-10-05
BRPI1006022A8 (pt) 2017-10-10
CN101698414B (zh) 2011-06-01

Similar Documents

Publication Publication Date Title
WO2011054202A1 (zh) 用于轻轨的半永久车钩
CN201427508Y (zh) 一种汽车平衡悬架用板簧支座
WO2021189972A1 (zh) 一种汽车悬架弹簧组件
CN201193014Y (zh) 一种汽车防撞底盘
CN105438208A (zh) 一种轨道车连接装置
CN102717813A (zh) 一种具有钩尾圆弧接触和弹性止挡的重载车钩装置
CN201261372Y (zh) 商用车滑板式钢板弹簧及导向簧装置
CN2925990Y (zh) 轨道交通车辆转向架用牵引拉杆
CN202987188U (zh) 车钩缓冲器
CN103523046B (zh) 一种车钩缓冲器及其用于拉伸过载保护的加强板
CN203766489U (zh) 车用散热器支承系统
CN202987185U (zh) 一种车钩缓冲装置
CN202743034U (zh) 一种汽车发动机减震连接支架
CN108639092A (zh) 一种轨道交通用排障器
PL1781498T3 (pl) Urządzenie do zaciskania bagażnika na haku holowniczym pojazdu
CN205273480U (zh) 一种轨道车连接装置
CN103407458B (zh) 一种牵引装置
CN208291243U (zh) 一种b型地铁车钩牵引杆
CN201472408U (zh) 适用于轨道车辆转向架的可调式防过充止档
CN214001662U (zh) 一种用于铁道车辆的车钩结构
CN201347061Y (zh) 一种铁路货车用制动管固定减震装置
CN205170114U (zh) 一种电梯轿厢侧壁缓冲连接件
CN201027877Y (zh) 橡胶缓冲装置
CN202608793U (zh) 一种具有钩尾圆弧接触和弹性止挡的重载车钩装置
CN108725498A (zh) 一种具有缓冲作用的轨道交通排障器

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 2672/KOLNP/2011

Country of ref document: IN

Ref document number: 2010827816

Country of ref document: EP

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10827816

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2011126676

Country of ref document: RU

REG Reference to national code

Ref country code: BR

Ref legal event code: B01A

Ref document number: PI1006022

Country of ref document: BR

ENP Entry into the national phase

Ref document number: PI1006022

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20110628