• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention concerns a bogie arrangement for railway vehicles. The object of the invention is to reduce the number of structural components in the bogie and to provide a radial steering of the wheel sets in the bogie. The bogie arrangement comprises at least two bogies (10,10a) provided with wheels, said bogies consisting of two pivotable bogie frame parts (11,11a, 12,12a) that are linked together. The bogies (10,10a) are coupled to each other mechanically and to the railway vehicle by means of the suspension. The first part (11,11a) and the second part (12,12a) of the bogie frame of each bogie (10,10a) are coupled to each other so that they can pivot both relative the longitudinal axis of the bogie and relative the vertical centre axis of the bogie, and the bogie is suspended by means of a single-stage suspension (17,18) directly on the frame of the railway vehicle. The bogies (10,10a) are connected to each other by means of positive steering so that the axles (15,16,15a,16a) of the wheel sets in each bogie (10,10a) are arranged to be steered in curves substantially radially irrespective of the curve radius (R). The bogies (10,10a) are interconnected by means of a connecting rod (40), which is linked to the first parts (11,11a) of the bogie frames directly and to the second parts (12,12a) of the bogie frames by the intermediate of a set of rods with articulated joints (44 to 46, 44a to 46a).
    公开号:SU1716966A3
    申请号:SU884355024
    申请日:1988-01-25
    公开日:1992-02-28
    发明作者:Кахра Осси
    申请人:Валмет Ой (Фирма)；
    IPC主号:
    专利说明:

    with the fact that the frame parts of each carriage 5 are arranged longitudinally relatively co-supplied mounted on their upper respective carriages.
    FIG. 2
    thirty
    R
    26 30 24
    / /
    权利要求:
    Claims (5)
    [1]
    Claim
    1. The undercarriage of a railway vehicle, containing two trolleys, each of which includes
    20 set with. the possibility of rotation relative to its longitudinal axes and the vertical central axis of the trolley, two frame parts, with each of which is connected a pair of wheels, connecting rods, 25 pivotally connected by parts located between their ends and midpoints, with the corresponding equal parts of the trolleys facing each other, indicated ends - with extreme equal parts of trolleys corresponding to 30, and connected by other ends, and mounted on frame parts symmetrically with respect to their longitudinal axes above the axes corresponding wheel pairs of springs for communication with a vehicle body frame, characterized in that, in order to improve operational characteristics, the connecting rods are rigidly interconnected, each of these extreme frame parts is equipped with levers, one ends pivotally connected to it on both sides from its longitudinal axis, and with the other ends with the first end of the corresponding connecting lever, the wheel pairs are directly mounted on the respective frame parts, the springs are hydropneumatically and, moreover, the hydraulic cavities of the springs installed on each side of each truck are interconnected.
    [2]
    2. The undercarriage of claim 1, wherein the distances between the articulated joints of one truck with a connecting rod are equal to the distances between the corresponding articulated joints of another truck with a connecting rod.
    [3]
    3. The chassis according to paragraphs. 1 and 2, characterized in that the connecting rod is provided with a supporting element for connection with the frame of the vehicle body.
    [4]
    4. The running gear according to claim 1, wherein the frame parts of each trolley 5 are equipped with brackets mounted on their upper parts and an elastic rod connected to them.
    [5]
    5. The chassis according to claim 4, characterized in that the said elastic rods are longitudinally relative to the respective bogies.
    3 27 26 2 25
    FIG. 1
    2 , 19 X 20
    FIG. 2 FIG. A
    类似技术:
    公开号 | 公开日 | 专利标题
    AU611923B2|1991-06-27|Locomotive and motorized self-steering radial truck therefor
    SU416930A3|1974-02-25|
    SU1405696A3|1988-06-23|Support two-axle carriage for railway vehicles with hinged bodies
    SU1716966A3|1992-02-28|Running gear of railway vehicle
    US4164188A|1979-08-14|Self steering railway car
    HU210635B|1995-06-28|Running gear for low-level floor railway car
    JP3498258B2|2004-02-16|2-axle bogie for railway vehicles
    HU221762B1|2003-01-28|Rail-vehicle of low corridor
    RU93001591A|1996-03-10|THE TRIQUE TRUCK WITH RADIALLY INSTALLED WHEELS
    CA1109336A|1981-09-22|Railway truck; split pivotal connection
    RU92004417A|1995-01-20|LEADING MOTOR ROLLING TROLLEY FOR RAIL VEHICLES
    SU850461A1|1981-07-30|Double-axle bogie
    SU1646941A1|1991-05-07|Running gear of transport vehicle
    SU1740222A1|1992-06-15|Two-axle bogie of rail car
    US3244118A|1966-04-05|Rapid transit trucks
    SU1527073A1|1989-12-07|Semitrailer carriage
    US4569291A|1986-02-11|Articulated bogie
    SU1572884A1|1990-06-23|Rail vehicle truck
    RU2099202C1|1997-12-20|Vehicle tandem wheels suspension
    SU1466975A2|1989-03-23|Underframe for railway vehicle
    SU1477606A1|1989-05-07|Mine locomotive
    SU1017577A1|1983-05-15|Balance from carriage of trailing vehicle
    RU1794730C|1993-02-15|Two-axle frameless bogie of rail vehicle
    SU1763272A1|1992-09-23|Coupling unit of rail vehicle wheel pair with bogie frames
    SU1025555A1|1983-06-30|Rail vehicle body
    同族专利:
    公开号 | 公开日
    FI870324A0|1987-01-26|
    EP0277929A1|1988-08-10|
    NO173982C|1994-03-02|
    NO880144D0|1988-01-14|
    NO173982B|1993-11-22|
    FI76296C|1988-10-10|
    FI76296B|1988-06-30|
    DD279855A5|1990-06-20|
    NO880144L|1988-07-27|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE1291352B|1961-04-20|1969-03-27|Atlas Mak Maschb Gmbh|Drive for rail vehicles with compulsory steering of the wheel sets|
    US3911830A|1972-12-07|1975-10-14|Clarence R Adams|Pneumatic roll stabilizing suspension system|
    CH623783A5|1978-06-26|1981-06-30|Leriverend Jean Paul Marcel|AT186687T|1993-10-21|1999-12-15|Schweizerische Lokomotiv|RAIL VEHICLE AND CHASSIS FOR SUCH A VEHICLE|
    IT1281347B1|1995-09-18|1998-02-18|Fiat Ferroviaria Spa|SELF-STEERING RODIGGIO FOR ROTABILI ON IRON|
    FR2946308B1|2009-06-05|2011-08-05|Alstom Transport Sa|BOGIE OF ARTICULATED RAILWAY VEHICLE|
    FR2946307B1|2009-06-05|2011-08-05|Alstom Transport Sa|BOGIE RAILWAY VEHICLE ENGINE COMPRISING A SEMI-SUSPENDED ENGINE|
    CN106080644B|2016-08-30|2018-07-31|中车株洲电力机车有限公司|A kind of articulated track vehicle bogie and rail vehicle|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    FI870324A|FI76296C|1987-01-26|1987-01-26|BOGGIEARRANGEMANG FOER RAELSFORDON.|
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