专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明授权

US2295553A Truck 失效
公开(公告)号：US2295553A
公开(公告)日：1942-09-15
申请号：US37797541
申请日：1941-02-08
申请人： AMERICAN STEEL FOUNDRIES
发明人： COTTRELL ROBERT B
IPC分类号： B61F5/08
CPC分类号： B61F5/08

72. 发明授权

US2260508A Springing for railway trucks 失效
标题翻译：铁路卡车弹簧
公开(公告)号：US2260508A
公开(公告)日：1941-10-28
申请号：US34002740
申请日：1940-06-12
申请人： CHAMBERS ISAAC M
发明人： CHAMBERS ISAAC M
IPC分类号： B61F5/08
CPC分类号： B61F5/08

73. 发明授权

US2216715A Flexible support 失效
公开(公告)号：US2216715A
公开(公告)日：1940-10-01
申请号：US13587037
申请日：1937-04-09
申请人： BUDD EDWARD G MFG CO
发明人： JOSEPH LEDWINKA
IPC分类号： B60G11/22 , B61F5/08
CPC分类号： B60G11/22 , B61F5/08

74. 发明授权

US2211462A Car truck 失效
公开(公告)号：US2211462A
公开(公告)日：1940-08-13
申请号：US18978938
申请日：1938-02-10
申请人： NAT MALLEABLE & STEEL CASTINGS
发明人： HOBSON ROY C
IPC分类号： B61F5/08
CPC分类号： B61F5/08

75. 发明授权

US2197727A Vehicle 失效
公开(公告)号：US2197727A
公开(公告)日：1940-04-16
申请号：US13563437
申请日：1937-04-08
申请人： BUDD EDWARD G MFG CO
发明人： JOSEPH LEDWINKA
IPC分类号： B61F3/08 , B61F5/08 , B61F5/32
CPC分类号： B61F5/08 , B61F3/08 , B61F5/325

76. 发明授权

US2099031A Resilient support 失效
标题翻译：弹性支持
公开(公告)号：US2099031A
公开(公告)日：1937-11-16
申请号：US67935
申请日：1935-01-07
申请人： NEAL JOHN F , HAESSLER WALTER M
发明人： NEAL JOHN F , HAESSLER WALTER M
IPC分类号： B61F5/08
CPC分类号： B61F5/08

77. 发明申请

US20210331720A1 METHOD FOR IMPROVING FATIGUE RESISTANCE PERFORMANCE OF LOCOMOTIVE RUBBER-METAL PAD WITH VARIABLE THICKNESS AND LOCOMOTIVE RUBBER-METAL PAD 有权
公开(公告)号：US20210331720A1
公开(公告)日：2021-10-28
申请号：US16617507
申请日：2019-05-22
申请人： Zhuzhou Times New Material Technology Co., Ltd.
发明人： Qingmei LIU , Bin ZHAO , Ke YUAN , Wansheng FENG
IPC分类号： B61F5/08
摘要： A method for improving fatigue resistance performance of a locomotive rubber-metal pad with variable thickness improves the fatigue resistance performance of the rubber-metal pad and prevents rubber and metal from being torn during running by changing a structure of the rubber and the metal of the rubber-metal pad and adjusting a shape and position relationship between the rubber and the metal. The shape and the position relationship of the rubber metal is adjusted by adjusting thickness of a rubber layer between the rubber and the metal of the rubber-metal pad so that the rubber layer has variable thickness. The fatigue resistance performance of the rubber-metal pad is improved by adjusting the thickness of the rubber layer.

78. 发明授权

US10421466B2 Spring cup for a primary suspension of a rail vehicle 有权
公开(公告)号：US10421466B2
公开(公告)日：2019-09-24
申请号：US15531359
申请日：2015-10-13
申请人： Siemens AG Oesterreich
发明人： Anton Diemling , Radovan Seifried
IPC分类号： B61F5/30 , B60G11/54 , B60G17/02 , B61F5/34 , B61F5/08 , B61F5/14
摘要： A spring cup for a primary suspension of a rail vehicle, wherein the spring cup has a longitudinal axis and a spring base for transmitting occurring forces onto a chassis frame of the rail vehicle, and includes a spring seat for receiving at least one spring element, wherein the spring seat is supported against the spring base of the spring cup, where a central section of the spring seat is formed as a contact element having a contact surface for an emergency spring device, and the spring seat is configured such that a force acting on the contact surface is introduced into the spring base outside of the projection surface, resulting from the projection at least of the contact surface along the longitudinal axis onto the spring base in order to achieve a transfer of force from the center of the spring base.

79. 发明申请

US20190118839A1 BOLSTER OF BOGIE 审中-公开
公开(公告)号：US20190118839A1
公开(公告)日：2019-04-25
申请号：US16231011
申请日：2018-12-21
申请人： CRRC TANGSHAN CO., LTD.
发明人： YANHONG CHEN , JIXIANG GUO , LEI DONG , CHUNLAI LI , RONG MA
IPC分类号： B61F5/52 , B61F5/06 , B61F5/08 , B61F5/10 , B61F5/12
摘要： Disclosed is a bolster of a bogie, wherein a secondary suspension connected with a transverse beam of the bogie is arranged below the bolster, and a third suspension connected with a vehicle body is arranged above the bolster. The bolster of the bogie of the present invention realize a functional separation by adding a suspension between the bottome of the bolster and the transverse beam to make the frame and the vehicle body be connected through a two-stage suspension, so that the third suspension above the bolster is only used to undertake a transverse displacement function, and the secondary suspension under the bolster is only used to undertake a rotation function, thereby further increasing displacement and relative rotation angle between the vehicle body and the bogie when the vehicle passes through a curve, and improving curve passing capability of the vehicle.

80. 发明授权

US08899159B2 Spring assembly for level control in a vehicle 有权
标题翻译：用于车辆液位控制的弹簧组件
公开(公告)号：US08899159B2
公开(公告)日：2014-12-02
申请号：US13499147
申请日：2010-09-22
申请人： Cedric Zanutti , Michael Wusching , Andreas Wolf
发明人： Cedric Zanutti , Michael Wusching , Andreas Wolf
IPC分类号： B61F5/08 , B61F5/10 , B61F5/12 , B61F5/14 , B61F5/02
CPC分类号： B61F5/14 , B61F5/02
摘要： Disclosed is a spring assembly for level controlled support of a wagon body on a running gear of a vehicle, in particular of a railway vehicle, including a spring device and an actuator device, wherein the spring device takes up a first installation space, the actuator device takes up a second installation space, the spring device and the actuator device are connected to each other in a direction of action in a kinematically serial arrangement, and the actuator device is designed for at least partially compensating for a change in length of the spring device in the direction of action by a displacement at an actuator component in the direction of action, and wherein the first installation space and the second installation space overlap each other in the direction of action in an overlapping region. Also disclosed is a vehicle having such a spring assembly.
摘要翻译：公开了一种用于货车车身在车辆的行驶装置上的液压控制支撑的弹簧组件，特别是一种包括弹簧装置和致动器装置的铁路车辆，其中弹簧装置占据第一安装空间，致动器装置占据第二安装空间，弹簧装置和致动器装置以运动方式串联布置的动作方向彼此连接，并且致动器装置设计成至少部分地补偿弹簧长度的变化通过在致动器部件的作用方向上的位移而在作用方向上的装置，并且其中第一安装空间和第二安装空间在重叠区域中在作用方向上彼此重叠。还公开了具有这种弹簧组件的车辆。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式