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公开(公告)号：EP3129272A1
公开(公告)日：2017-02-15
申请号：EP15734129.8
申请日：2015-07-02
发明人： MEYER, Heiko , MÄRKL, Hans Jürgen
摘要： The invention relates to a chassis (1) for a rail vehicle (901), comprising: – a chassis frame supported at least on a first wheelset (3) and on a second wheelset (4), – one A-arm (8) per wheelset on both sides of the chassis for the horizontal axle guidance of the wheelset, wherein – each A-arm is connected in an articulated manner to one of two axle bearings of a wheelset by a wheelset-side bearing (9) and to the chassis frame by two frame-side bearings (10), wherein – at least one of the bearings per A-arm has a hydraulic bushing (12) with variable longitudinal rigidity, wherein – the hydraulic bushing has at least one fluid chamber (31, 32) fillable with a hydraulic fluid such that in the fluid chamber a hydraulic pressure can form, via which the longitudinal rigidity is adjustable, – an acceleration sensor (601) per axle bearing for measuring a wheelset acceleration, and – an adjustment device (605; 607) for adjusting the hydraulic pressure in at least one of the fluid chambers depending on the wheelset acceleration measured.
摘要翻译： 用于轨道车辆的底盘包括支撑在至少第一和第二轮对上的底盘框架，以及在所述机架两侧的每个轮对的一个A框架连杆，用于所述轮对的水平轴引导。 每个A框架联动装置通过轮对侧轴承以铰接方式连接到轮对的两个轴承之一，并通过两个框架侧轴承连接到底盘框架。 每个A框架连杆中至少有一个轴承具有可变纵向刚度的液压套管。 液压衬套具有至少一个能够用液压流体填充的流体室，使得在流体室中可以形成用于调节纵向刚性的液压。 每轴加速度传感器测量轮对加速度，并且调节装置根据测量的轮对加速度来调节至少一个流体室中的液压。
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公开(公告)号：EP2986482A1
公开(公告)日：2016-02-24
申请号：EP14716599.7
申请日：2014-04-11
发明人： BRUNEL, Charles
摘要： The present invention relates to a running gear unit, in particular for a rail vehicle, having a running gear frame (105), a first wheel unit (104.1) and a second wheel unit (104.2), wherein the running gear frame (105) is supported on the first wheel unit (104. 1) and the second wheel unit (104.2) via a spring device, in particular a primary suspension system, and defines a longitudinal direction, a transverse direction and a vertical direction. The first wheel unit (104.1) and second wheel unit (104.2) are coupled to one another via a coupling arrangement (108) in such a way that, in the case of a first transverse displacement of the first wheel unit (104.1) with respect to the running gear frame (105) in the transverse direction , the coupling arrangement (108) generates a second, identically directed transverse displacement of the second wheel unit (104.2) with respect to the running gear frame (105) in the transverse direction. The coupling arrangement (108) comprises a hydraulic first actuator device (110.1), a hydraulic second actuator device (110. 2) and a coupling device (111), wherein the first actuator device (110) acts between the first wheel unit (104.1) and the running gear frame (105), the second actuator device (110.2) acts between the second wheel unit (104.2) and the running gear frame (105), and the first actuator device (110.1) and the second actuator device (110.2) are arranged and hydraulically coupled to one another by the coupling device (111) in such a way that in the case of the first transverse displacement a first deflection of the first actuator device (110.1) takes place, and the second actuator device (110.2) is activated in order to generate the second transverse displacement.
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公开(公告)号：EP2133576A3
公开(公告)日：2013-03-06
申请号：EP09006975.8
申请日：2009-05-25
CPC分类号： F15B15/18 , B61F5/24 , B61F5/386 , F15B15/202 , F15B15/204 , F15B2211/30505 , F15B2211/30525 , F15B2211/3122 , F15B2211/3138 , F15B2211/31576 , F15B2211/7053 , F16F9/46
摘要： Die vorliegende Erfindung betrifft ein Stellglied (10) mit einem Hydraulikzylinder (11), der durch einen Kolben (18) mit Kolbenstange (12) in einen Kolbenraum (16) und einen Ringraum (14) unterteilt ist, wobei Kolbenraum und Ringraum mit einem Hydraulikspeicher (30) verbindbar sind sowie ferner eine Drehgestellsteuerung eines Drehgestells.
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公开(公告)号：EP1901952B1
公开(公告)日：2010-12-29
申请号：EP06754704.2
申请日：2006-07-10
申请人： EVOinvent AG
发明人： SOMMERER, Rudolf
摘要： Drive (20) for rail vehicles (1) having at least three wheel sets (3, 3’), which are mounted in a bogey frame and having at least one steering device (4) which allows lateral movement of an end wheel set, with the bogey frame (2, 2’) having a plurality of sections (A, B) when seen in the longitudinal direction, of which at least one section (A) which is at the front seen in the direction of travel and in which the front wheel set (3’) is arranged is connected to a second, rigid section (B) such that it can pivot horizontally.
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5.发明公开VERFAHREN ZUM BEGRENZEN DES WINKELS ZWISCHEN DEN LÄNGSACHSEN MITEINANDER VERBUNDENER WAGENKÄSTEN 有权VERFAHREN ZUM BEGRENZEN DES WINKELS ZWISCHEN DENLÄNGSACHSENMITEINANDER VERBUNDENERWAGENKÄSTEN
公开(公告)号：EP2212178A1
公开(公告)日：2010-08-04
申请号：EP08850427.9
申请日：2008-11-04
发明人： GAILE, Anton , NICKL, Thomas , VEMMER, Friedrich
摘要： The invention relates to a method for limiting the angle between the longitudinal axes of car bodies of a multi-part rail vehicle connected to each other via a joint, wherein each car body is supported on only one bogie. The invention proposes that the angle be actively influenced by an electrically controlled activation member connected to the joint, until said angle assumes a target value. Said target value is determined from the pivot angles (relative angles) of the bogies relative to the associated car bodies.
摘要翻译： 一种用于限制通过接头彼此连接的多部分轨道车辆的车身的纵向轴线之间的角度的方法，其中每个车体仅支撑在一个转向架上。 该角度受到连接到接头的电控激活部件的影响，直到角度达到设定值。 设定值由转向架相对于相关车体的转角（相对角度）确定。
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公开(公告)号：EP2086812A1
公开(公告)日：2009-08-12
申请号：EP07851577.2
申请日：2007-12-18
发明人： PARK, Joon-Hyuk , YOU, Won-Hee , HUR, Hyun-Moo
IPC分类号： B61F5/38
CPC分类号： B61F5/386
摘要： An active steering bogie for railway vehicles can improve the driving stability of a railway vehicle running at a high speed, thereby increasing the stability of the vehicle, so that the vehicle is not derailed, and can also minimize the vibration of wheels and rails during the driving of the vehicle, thereby ensuring driving comfort. The active steering bogie uses leverage, has a simple structure of links for steering wheel shafts of the bogie, and can use leverage to actuate the links with a small force, thereby reducing the weight of the bogie and facilitating maintenance. The active steering bogie includes a front steering unit, hinged to front axle boxes on both sides of a front wheel shaft to steer the front wheel shaft; and a rear steering unit, hinged to rear axle boxes on both sides of a rear wheel shaft to steer the rear wheel shaft.
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公开(公告)号：EP2065286A1
公开(公告)日：2009-06-03
申请号：EP08019854.2
申请日：2008-11-13
IPC分类号： B61F5/38
CPC分类号： B61F5/386
摘要： Die vorliegende Erfindung betrifft ein Schienenfahrzeug mit wenigstens zwei Drehgestellen sowie ein Verfahren zur Kopplung von Drehgestellen eines Schienenfahrzeuges. Das Schienenfahrzeug ist dabei mit wenigstens zwei Drehgestellen versehen, wobei hydraulische Mittel vorhanden sind, mittels derer wenigstens die beiden äußeren Drehgestelle hydraulisch gekoppelt sind, und zwar derart, dass bei Ausdrehung des ersten äußeren Drehgestells relativ zum Fahrzeugrahmen das zweite äußere Drehgestell gegenläufig zum ersten Drehgestell ausgedreht wird.
摘要翻译： 车辆具有定位在两个枢转安装件（12）中的液压单元。 枢转安装件以这样的方式液压地联接，使得一个枢轴安装件在相对于车辆框架的后者枢轴安装的旋转期间，与另一个枢轴安装件相反的方向旋转。 液压单元包括附接有枢转安装件的调节气缸（20）。 通过存储单元（40）实现液压单元的液压预加载。 液压单元具有用于过载保护的限压阀（50）。 还包括用于联接轨道车辆的枢轴安装件的程序的独立权利要求。
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公开(公告)号：EP2038156A2
公开(公告)日：2009-03-25
申请号：EP07764372.4
申请日：2007-06-14
IPC分类号： B61F5/38
摘要： The invention relates to a rail vehicle comprising a chassis provided with individual wheels which are respectively mounted on axle carriers in such a way that they can pivot in the horizontal direction about a vertical steering axle. Said rail vehicle also comprises a steering actuator associated with each wheel, for adjusting a pre-determined steering angle about the vertical steering axle, the wheels (1) of the axles being respectively mounted in such a way that they can be pivoted in the vertical direction about a horizontal camber axle (S) and can be acted upon by means of a camber actuator (7) in order to adjust a pre-determined camber angle (αs).
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公开(公告)号：EP0870664B1
公开(公告)日：2008-04-02
申请号：EP98100507.7
申请日：1998-01-14
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公开(公告)号：EP1003660B1
公开(公告)日：2005-01-05
申请号：EP99926457.5
申请日：1999-05-28
发明人： HENTSCHEL, Frank , KOCH, Markus , DABERKOW, Andreas , HACHMANN, Ulrich , RICHTER, Wolfgang-Dieter
摘要： The invention relates to a running gear for rail vehicles, comprising a frame (1, 2, 3) with four individual wheels (8) which are mounted such that they are able to rotate about horizontal axles (7), one pair of wheels (8, 8) being driven. The aim of the invention is to provide a running gear which with minimal wear, high safety and little constructional complexity is able to drive on tightly curved tracks and can achieve higher speeds on straight tracks. To this end the driven pair of wheels (8, 8) can be guided radially in relation to the curve about a common vertical axis (18) in accordance with a specified value determined by a sensor system, while the non-driven individual wheels (8, 8) are mounted such that they are able to pivot as a self-regulating individual wheel module about their own vertical axis (14, 14) and are coupled together in a synchronized and steering manner by means of a steering device (15, 16).
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