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公开(公告)号：US11993296B2
公开(公告)日：2024-05-28
申请号：US17454660
申请日：2021-11-12
Applicant: ALSTOM Transport Technologies
Inventor： Alain Rodet
CPC classification number: B61F5/26 , B61F3/00 , B61F3/16 , B61F5/302 , B61F5/325 , B61F5/52 , B61F15/00
Abstract: A bogie is capable of being moved from a rest configuration to an active configuration in which the bogie carries at least one vertical load. The bogie includes a chassis, at least one pair of wheels, and a shaft extending along an axle axis for each pair of wheels. Each wheel has a wheel hub extending along a hub axis and an axle box attached to the chassis and receiving the associated hub. Each hub is rotatable relative to the associated axle box. For each hub, the hub axis forms a non-zero camber angle with the axle axis of the associated shaft when the bogie is in the rest configuration.
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公开(公告)号：US20160090110A1
公开(公告)日：2016-03-31
申请号：US14892076
申请日：2014-05-20
Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
Inventor： Toru UEDA , Hisataka TAMAKI , Kouichi TSUNODA , Hiroki KUSAKABE , Yoshiyuki ANDOU , Yoshikazu OGURA , Naoki WADA
Abstract: A coupler system includes: a coupler main body attached to a longitudinal direction end of a carbody of a railcar so as to be rotatable in a yaw direction; a curvature information acquiring portion configured to acquire curvature information of a track, the railcar being located on the track; a control portion configured to determine a target rotation angle of the coupler main body in accordance with the acquired curvature information and output a rotation signal regarding the determined target rotation angle; and a rotation angle changing portion configured to rotate the coupler main body to the target rotation angle based on the output rotation signal. When the railcar is stopped or when the railcar is traveling at a coupling speed, the control portion outputs the rotation signal to start rotating the coupler main body.
Abstract translation: 耦合器系统包括：耦合器主体，其连接到轨道车辆的车体的纵向端，以便能够在偏航方向上旋转; 曲率信息获取部，被配置为获取轨道的曲率信息，所述轨道车位于所述轨道上; 控制部，被配置为根据所获取的曲率信息确定所述耦合器主体的目标旋转角度，并输出关于所确定的目标旋转角度的旋转信号; 以及旋转角度改变部分，其被配置为基于输出旋转信号将联接器主体旋转到目标旋转角度。 当轨道车辆停止或者当轨道车辆以耦合速度行驶时，控制部分输出旋转信号以开始转动联结器主体。
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公开(公告)号：US20150367866A1
公开(公告)日：2015-12-24
申请号：US14648744
申请日：2014-06-27
Applicant: Qiqihar Railway Rolling Stock Co., Ltd. Dalian R&D Centre , Qiqihar Railway Rolling Stock Co., Ltd.
Inventor： Pinwei YIN , Shifeng XU , Zhenming LIU , Derong ZHANG , Hao LIANG
Abstract: The disclosure discloses a swing bolster, a swing bolster vibration reduction assembly and a bogie. The swing bolster includes a body, wherein a mounting cavity for mounting a friction block is formed in two ends of the body; the mounting cavity is provided with a first horizontal opening and a second horizontal opening, which are opposite to each other; and opening directions of the first horizontal opening and the second horizontal opening are perpendicular to an extending direction of the body. The friction block is not matched with the swing bolster through slopes, and a movement direction of the swing bolster is perpendicular to a movement direction of the friction block relative to the swing bolster, so that a vibration reduction effect of the bogie in an unloaded state is ensured, and using reliability of the swing bolster is ensured.
Abstract translation: 本公开公开了一种摇摆垫，摆动减振组件和转向架。 摇摆架包括主体，其中用于安装摩擦块的安装腔形成在主体的两端; 安装腔设置有彼此相对的第一水平开口和第二水平开口; 并且第一水平开口和第二水平开口的打开方向垂直于主体的延伸方向。 摩擦块通过斜坡与摆臂不匹配，摆动摇摆的移动方向垂直于摩擦块相对于摇摆板的移动方向，从而在无负载状态下转向架的减振效果 确保摆臂的可靠性。
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公开(公告)号：US08689701B2
公开(公告)日：2014-04-08
申请号：US13661013
申请日：2012-10-25
Applicant: CSR Yangtze Co., Ltd.
Inventor： Mingdao Sun , Yong Xu , Baolei Wang , Yongjiang Li
IPC: B61F3/00
CPC classification number: B61F5/122
Abstract: A wheel truck, including: a front wheel pair assembly and a rear wheel pair assembly, two side frame assemblies, two spring suspension devices, and a bolster assembly. The spring suspension devices include a bearing spring unit, a damping spring, and a wedge. The wedge includes a primary friction surface and a secondary friction surface. The primary friction surface is attached to a column surface of the side frame assembly. The secondary friction surface is attached to an inclined surface of the bolster assembly. The wedge has the following structure parameters: α=16-30°, and μ
Abstract translation: 一种车轮，包括：前轮对组件和后轮对组件，两个侧框架组件，两个弹簧悬挂装置和摇枕组件。 弹簧悬挂装置包括轴承弹簧单元，阻尼弹簧和楔形件。 楔形件包括主摩擦表面和次级摩擦表面。 主摩擦表面附接到侧框架组件的柱表面。 二次摩擦表面附接到摇枕组件的倾斜表面。 楔形物具有以下结构参数：α= 16-30°，μ
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公开(公告)号：US08561546B2
公开(公告)日：2013-10-22
申请号：US13177800
申请日：2011-07-07
Applicant: Zhenming Liu , Chunlin Wang , Shihui Duan , Pingwei Yin , Hai Yao
Inventor： Zhenming Liu , Chunlin Wang , Shihui Duan , Pingwei Yin , Hai Yao
CPC classification number: B61F5/12
Abstract: The invention provides a bogie which comprises a bolster, two side frames and four constant contact dampers, two sides of two ends of the bolster are respectively provided with a wedge pocket; the four constant contact dampers are respectively arranged in four wedge pockets, and each of the four constant contact dampers comprises a wedge and a damping spring; the damping spring is arranged in an inner cavity of the wedge; one end of the damping spring bears against a top inner surface of the inner cavity of the wedge, and the other end of the damping spring bears against a bottom plate of the wedge pocket, wherein the bogie further comprises four through holes and four ejectors which respectively correspond to the four constant contact dampers; the through holes are arranged on the bottom plate, and the position of each of the four through holes on the bottom plate corresponds to the position where the damping spring bears against the bottom plate and a load spring of the bogie; and one end of the ejector penetrates into the damping spring, and the other end of the ejector bears against the load spring through the through hole. The bogie of the present invention solves the technical problem that the deformation of the damping springs keeps constant whether a car is empty or loaded in the prior art, and thus improves the damping effect of the bogie.
Abstract translation: 本发明提供了一种转向架，其包括摇枕，两个侧框架和四个恒定接触阻尼器，摇枕两端的两侧分别设有楔形凹槽; 四个恒定接触阻尼器分别布置在四个楔形凹穴中，四个恒定接触阻尼器中的每一个包括楔形件和阻尼弹簧; 所述阻尼弹簧设置在所述楔的内腔中; 阻尼弹簧的一端靠在楔形物的内腔的顶部内表面上，阻尼弹簧的另一端抵靠在楔形凹槽的底板上，其中转向架还包括四个通孔和四个喷射器 分别对应于四个常数接触阻尼器; 通孔布置在底板上，底板上的四个通孔中的每一个的位置对应于阻尼弹簧抵靠底板和转向架的负载弹簧的位置; 并且喷射器的一端穿过阻尼弹簧，并且喷射器的另一端通过通孔抵靠负载弹簧。 本发明的转向架解决了现有技术中汽车空载或负载时阻尼弹簧的变形保持恒定的技术问题，从而提高了转向架的阻尼效果。
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Patent Agency Ranking
公开(公告)号：US20120125221A1
公开(公告)日：2012-05-24
申请号：US13375522
申请日：2009-06-02
Applicant: Bengt Gustaffson
Inventor： Bengt Gustaffson
Abstract: The present invention includes a track (1, 101) of a track system with straight, transition, curved, and switch track sections. The invention further comprises bogies (40) for vehicle cabins suspended under the track. Track sections of the track have an upper rail (1) and one or two lower rails (101, 201). Further, a bogie (40) has fore and aft sets of upper guide and switch wheels (151, 251, 154, 254), and one set of lower guide and switch wheels (152, 153, 252, 253, 156, 157, 256, 257). The bogies (40) also have one left and/or one right load bearing wheel (150, 250) and one drive wheel facing upwards and engaging a downwards directed drive wheel running surface (15) of the upper rail. Each set of lower guide wheels consist of left and right wheel pairs (152, 153, 252, 253) so that transition sections can be passed without moving any parts of the bogie (40). Switch wheels (154, 254, 156, 157, 256, 257) are separated from guide wheels so that they can be positioned according to the preferred direction of travel well before reaching a switch.
Abstract translation: 本发明包括具有直的，过渡的，弯曲的和开关轨道部分的轨道系统的轨道（1,101）。 本发明还包括用于悬挂在轨道下方的车厢的转向架（40）。 轨道的轨道部分具有上轨道（1）和一个或两个下轨道（101,201）。 此外，转向架（40）具有上下引导和开关轮（151,251,154,254）的前后组，以及一组下引导和开关轮（152,153,252,253,156,157， 256,257）。 转向架（40）还具有一个左和/或一个右承载轮（150,250），一个驱动轮面向上并与上轨道的向下定向的驱动轮运行表面（15）接合。 每组下引导轮由左和右轮对（152,153,252,253）组成，使得过渡部分可以通过而不移动转向架（40）的任何部分。 开关轮（154,254,156,157,256,257）与导轮分离，使得它们可以在到达开关之前根据优选的行进方向进行定位。
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公开(公告)号：US08136455B2
公开(公告)日：2012-03-20
申请号：US12594797
申请日：2008-03-14
Applicant: Alain Rodet , Christope Eche
Inventor： Alain Rodet , Christope Eche
IPC: B61F3/00
Abstract: Disclosed is a device (20) for suspending a first element (16) on a second element (14, 16, 18) of a railway vehicle. Said suspension device (20) comprises two longitudinal rods (26, 28) which are each connected to the first element (16) by means of a first connection point (30, 32) and to the second element (14, 16, 18) by means of a second connection point (34, 36), and at least one elastic member (38) that is positioned between the two rods (26, 28) to define at least the vertical rigidity of the suspension device (20). The two rods (26, 28) are longitudinally offset relative to one another.
Abstract translation: 公开了一种用于将第一元件（16）悬挂在铁路车辆的第二元件（14,16,18）上的装置（20）。 所述悬挂装置（20）包括两个纵向杆（26,28），每个纵向杆通过第一连接点（30,32）和第二元件（14,16,18）连接到第一元件（16） 通过第二连接点（34,36）和至少一个位于所述两个杆（26,28）之间以限定所述悬挂装置（20）的垂直刚性的弹性构件（38）。 两个杆（26,28）相对于彼此纵向偏移。
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公开(公告)号：US08082855B2
公开(公告)日：2011-12-27
申请号：US12564992
申请日：2009-09-23
Applicant: James Kennedy , Jon Kaufman
Inventor： James Kennedy , Jon Kaufman
IPC: B61F3/00
CPC classification number: B61F5/16
Abstract: A center bowl liner is provided for use between a center plate of a railroad car and a center bowl surface on a truck bolster. The center bowl liner includes a disc-shaped element having top and bottom surfaces and a central opening for receiving a center pin. A conductive spring washer is attached to the disc-shaped element, with the conductive spring washer having a contoured profile such that portions of the conductive spring washer are exposed at the top and bottom surfaces of the disc-shaped element and create an electrical connection between the railroad car center plate and the center bowl on the truck bolster. The disc-shaped element acts as a load-bearing element generally supporting the railroad car center plate. The conductive spring washer, since it has spring-like properties, will also undertake to bear a limited amount of the load of the railroad car center plate in addition to providing an electrical connection between the car and truck.
Abstract translation: 提供了一个中央碗衬套，用于在铁路车辆的中心板和卡车摇枕之间的中心碗表面之间使用。 中心碗衬垫包括具有顶表面和底表面的盘形元件和用于接收中心销的中心开口。 导电弹簧垫圈附接到盘形元件，导电弹簧垫圈具有轮廓轮廓，使得导电弹簧垫圈的部分在盘形元件的顶表面和底表面处露出，并形成电连接， 铁路车辆中心板和卡车摇枕上的中心碗。 盘形元件用作通常支撑铁路车辆中心板的承重元件。 导电弹簧垫圈由于具有类似弹簧的特性，除承担汽车和卡车之间的电气连接之外，还将承受铁路车辆中心板的有限的负荷。
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公开(公告)号：US20110271868A1
公开(公告)日：2011-11-10
申请号：US13144763
申请日：2009-07-06
Applicant: Hiroki Kurahashi , Nobuyuki Fujio , Hiroyuki Kono , Yukihide Yanobu , Akihisa Kawauchi , Kousuke Katahira
Inventor： Hiroki Kurahashi , Nobuyuki Fujio , Hiroyuki Kono , Yukihide Yanobu , Akihisa Kawauchi , Kousuke Katahira
CPC classification number: B61B10/04
Abstract: The present invention provides a bogie for a guide rail type vehicle running on a predetermined guideway. The bogie of the present invention includes an axle in which steerable running wheels are mounted, a guide frame arranged under the axle, a pair of first guide wheels provided rotatably in a vehicle body end-side part of the guide frame, a pair of second guide wheels provided rotatably in a vehicle body center-side part of the guide frame, a pair of tie rod arms that is attached to the axle and are formed so as to extend from the axle to the vehicle body center-side, and a pair of tie rods each connecting the guide frame to each of the pair of tie rod arms.
Abstract translation: 本发明提供一种用于在预定导轨上行驶的导轨式车辆的转向架。 本发明的转向架包括其中安装有可转向的行进轮的轴，布置在车轴下方的引导框架，可旋转地设置在引导框架的车身端部侧部分中的一对第一引导轮，一对第二 导向轮，其可旋转地设置在引导框架的车身中心侧部分中;一对连杆臂，其连接到车轴并形成为从车轴延伸到车身中心侧;以及一对 每个连接杆将引导框架连接到一对拉杆臂中的每一个。
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公开(公告)号：US20110226151A1
公开(公告)日：2011-09-22
申请号：US13151924
申请日：2011-06-02
Applicant: Thomas PUMPELLY
Inventor： Thomas PUMPELLY
Abstract: A system and method for hybrid personal transit and components thereof is disclosed. The hybrid personal transit (“HPT”) system can be a system of combined highway and monorail transportation methods, which allows roadworthy HPT vehicles to transition onto, and run on, a system of monorails. The rails can be built on the ground, on poles, or in tunnels. A unique drive system will allow each HPT vehicle to alter drive output from the HPT vehicle's tires to a rail drive system.
Abstract translation: 公开了一种用于混合个人运输的系统和方法及其部件。 混合个人运输（“HPT”）系统可以是公路和单轨运输方式的组合系统，允许有道路的HPT车辆过渡到并运行在单轨系统上。 轨道可以建在地面，电线杆或隧道上。 独特的驱动系统将允许每个HPT车辆将驱动器输出从HPT车辆的轮胎改变为轨道驱动系统。
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