• 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 relates to a spring lock for a arranged between the car body and the base of a rail vehicle secondary spring, in which a locking element (5) is provided, which is supported in the mounted state on the car body (1) and protrudes through a recess and so with the secondary spring (3, 12, 13) that it is prevented from expanding. Thus, the assembly of wear shims (10) under the secondary spring (3, 12, 13) is greatly facilitated.
    公开号:AT511876A1
    申请号:T1239/2011
    申请日:2011-08-30
    公开日:2013-03-15
    发明作者:David Kreuzweger
    申请人:Siemens Ag Oesterreich；
    IPC主号:
    专利说明:

    # 0831 P.006 / 015
    CIC P
    • «· · *« «* ♦ ·· ···. A'jc. 2C 11 12:01 05170754601 201020859
    Thus, the locking element is particularly easy to handle, there is no additional tool needed for attachment.
    As an alternative to a screw connection, a 5 bayonet catch or a pawl can be provided.
    In addition, an additional safety aspect is achieved in that the locking element protrudes from the bottom of the car body and thus easily control is 10 possible, if after completion of the
    Installation work the locking elements have been removed again.
    The invention will be explained in more detail with reference to figures. 15 show by way of example:
    1 shows a spring lock according to the invention with a cone spring as a secondary spring in a first preferred embodiment
    Fig. 2 is a spring lock with a cone spring as a secondary spring 20 in a second preferred embodiment.
    Figure 3 shows a spring lock according to the invention with an air spring as a secondary spring in a first preferred embodiment Fig. 4 is a spring lock with an air spring as a secondary spring in a second preferred embodiment. Figure 5 shows a spring lock according to the invention with a
    Coil spring as a secondary spring in a first preferred embodiment
    6 is a spring lock with a coil spring as a secondary spring in a second preferred embodiment, 30th
    The illustration according to FIG. 1 shows a section of a car body 1 and of a subframe 2, that is to say the chassis or bogie of a rail vehicle. Between the two a cone spring is arranged as a secondary spring 3. It should be noted that the number of secondary springs 3 between the car body 1 and base 2 may vary, typically, for example, two or four springs. 30/08 201 1 TU 12:25 TSE / EM NR 9978 1 El 008 30.Aug.2Cll 12:07 0517C7S46C1 201020859 CIC_ # 0531 P.Ο 07/01 * a · * m * · *! *
    In the car body. 1 is provided above each secondary spring 3 a closable in the operating state recess through which the cylindrical shaft 6 of the locking element 5 projects in the assembled state. In the car body 1 itself 5 protrudes the locking element 5 with its upper end of the cylindrical shaft 6 and the cross-handle Ί from the ground and is thus clearly visible. This can be checked very quickly, whether the locking of the secondary springs 3 is done, or this was also solved 10 after completion of the assembly work.
    At its lower end, the cylindrical shaft 6 has a thread 8 which is screwed to a corresponding counterpart 9 of the secondary spring 3. In addition, a plate-like support member 11 is set at the appropriate height, which is supported on the car body 1 and a suitable reinforcement of the same and thus prevents a shift of the locking element 5 down on 15 cylindrical sheep. It is also expedient if the 20 Abstüt2element 11 can be attached to the cylindrical shaft 6 at different positions and can be adapted to different requirements, for example, in different spring shapes. This can be done for example by a further thread on the cylindrical shaft 6, whereby a continuous adjustment of the height of the plate-like support element 11 is made possible.
    After screwing the locking element 5 with the 30 secondary spring 3, the car body 1 can now be raised and the wear shims 10 are mounted under the secondary springs 3.
    As an alternative to a thread, the approximately 35 cylindrical shaft 6 of the blocking element 5 may have at its lower end a bayonet closure or else, for example, a claw, by means of which the claw 30 is made. 2011 12:07 05170754601 201020859
    CIC P #C 5 3 1 P.00 8/015 ♦ f. * * * * «· * · ·« «· M ♦ ··» »*
    Locking element 5 is connected in the mounted state with a corresponding counterpart of the Sekundärfeder3.
    Fig. 1 shows a cone spring as a secondary spring 3 in a first embodiment 5, but the invention is equally applicable to secondary springs with other embodiments, such as in a multi-part secondary spring 3, as shown in Fig. 2. 10
    In the same way, the invention can also be used in air springs 12 and coil springs 13 as secondary springs, as shown in Figures 3, 4, 5 and 6. With air springs 12 according to the schematic representations in FIGS. 3 and 4, it is expedient to provide the ventilated space at the top with a sealed closure which is opened when necessary in order to connect the blocking element 5 to the air spring 12. 20
    It is also possible to turn over the system to tension the spring 3, 12, 13 (cone, air or coil spring) to the base 2 and after lifting the car body 1, the wear supplements 10 at the top of the spring between 25 spring and car body 1 insert.
    It is expedient for some applications when the secondary spring 3, 12, 13 is constructed in several parts. 30 This multi-part structure may, for example, the combination of a conical spring with a rubber spring as shown in Fig. 2, further expedient variants are the combination of an air spring 12 with a rubber spring of FIG. 4 and the combination coil spring 13 and rubber spring 35 of FIG 6.
    30/08 2011 Tue 12:25 [SE / EM NR 93781 0! OOB 10. Eug .ZC11 l £: θ ' 05 7 0 517075¾ 601 201020859
    CIC P # 0631 P.C. C 9/015
    * «* * * * * · ·
    In these combinations, it may be advantageous to lock only a part, preferably the softer part of the spring 3, 12, 13 by means of blocking element 5.
    However, it may also be advantageous for certain applications to lock both parts. 10 15 20
    Reference numeral 1 carbody 2 subframe 3 conical spring as a secondary spring 4 spring cup 5 locking element 6 cylindrical shaft 7 t-handle 8 thread 9 counterpart 10 wear supplements 11 support element 12 air spring 13 coil spring 30/08 2011 ΠΤ 1 Γ S F / FM HR Fl R 7 R 1 »nnq
    权利要求:
    Claims (8)
    [1]
    10.Aug.2011 12:07 0517C754601 201020859 CIC P # C 8 31 P. C 10/015

    1. Spring lock for a arranged between the car body and the base of a rail vehicle 5 secondary spring, characterized in that a locking element (5) is provided, which in the assembled state on the car body (1) or on one with the car body supports firmly connected part and projects through a recess and so 10 with the secondary spring (3, 12, 13) is connected, that it is prevented from expanding.
    [2]
    2. Spring lock according to claim 1, characterized in that the secondary spring (3) is a cone spring, which is connected via 15 a spring cup (4) with the car body (1). 20
    [3]
    3. Spring lock according to claim 1, characterized in that the secondary spring is an air spring (12) which is connected to the car body (1).
    [4]
    4. Spring lock according to claim 1, characterized in that the secondary spring is a helical spring (13) which is connected to the car body (1), 25th
    [5]
    5. Spring lock according to one of claims 1 to 4, characterized in that the secondary spring (3, 12, 13) is constructed in several parts, with only a part, preferably the softer part of the secondary spring (3, 30 12, 13) is blocked.
    [6]
    6. Spring lock according to one of claims 1 to 5, characterized in that the blocking element (5) has an at least approximately cylindrical shaft (6) with a transverse grip (7) at its upper end and that of the approximately cylindrical shaft (6) has a thread (8) at its lower end and that a support element £ 11 is fixed to the shaft, and that CIO F # 0831 P.Oll / 015

    * * * * 4 * * * * * * * * * * »» ·

    the locking element (5) by means of thread (8) in the assembled ZU3tand with a corresponding counterpart of the secondary spring (3, 12, 13) is screwed.
    [7]
    7. Spring lock according to one of claims 1 to 5, characterized in that the blocking element (5) has an at least approximately cylindrical shaft (6) with a transverse handle (7) at its upper end and that the approximately cylindrical shaft (6) at its lower end a bayonet closure and that on the shaft a support element (11) is fixed and that the locking element {5) is connected by means of bayonet lock in the assembled state with a corresponding counterpart of the secondary spring (3, 12, 13). 15
    [8]
    8. Spring lock for a arranged between the car body and the base of a rail vehicle secondary spring, characterized in that a blocking element (5) is provided, which in the assembled state 20 on the underframe (2) or on one with the base (2) fixed supported part and protrudes through a recess and so with the secondary spring (3, 12, 13) is connected, that the same is prevented from expanding 25 30/08 2011 DI 12:25 TSE / EM NR 99781 01011
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    EP2750953B1|2020-04-01|
    AT511876B1|2020-02-15|
    PL2750953T3|2020-10-19|
    RU2576646C2|2016-03-10|
    US10279820B2|2019-05-07|
    CN103764475A|2014-04-30|
    EP2750953A1|2014-07-09|
    CA2847048A1|2013-03-07|
    CA2847048C|2020-05-05|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE459092C|1925-01-21|1928-04-30|Skf Svenska Kullagerfab Ab|Suspension device for bogies, especially of railroad cars|
    US5611284A|1996-01-19|1997-03-18|Atchison Casting Corporation|Rail truck suspension and journal housing retention assembly|
    KR20110133971A|2010-06-08|2011-12-14|현대로템 주식회사|Suspension system and load per axle adjusting method using thereof|WO2015078695A1|2013-11-29|2015-06-04|Siemens Aktiengesellschaft|Secondary spring having an integrated transverse stop|BE335414A|1925-01-21|
    US1813706A|1926-10-23|1931-07-07|Miner Inc W H|Resilient unit for car trucks|
    SU35874A1|1931-10-06|1934-04-30|А.Г. Ханин|Device for suspending bodies of railway carriages|
    US2119062A|1933-09-02|1938-05-31|Pullman Standard Car Mfg Co|Truck bolster for railway cars|
    US2056222A|1933-09-02|1936-10-06|Pullman Standard Car Mfg Co|Side bearing for railway cars|
    US2108124A|1936-01-21|1938-02-15|Nat Malleable & Steel Castings|Cushioning device|
    US2305427A|1941-10-20|1942-12-15|Ferro Stamping And Mfg Company|Wing screw|
    US2354229A|1942-02-28|1944-07-25|Maltbie Chemical Company|Allylchloromethyl sulphide|
    US2674449A|1950-09-15|1954-04-06|Cardwell Westinghouse Co|Bolster spring|
    US2698208A|1953-02-12|1954-12-28|Waugh Equipment Co|Side bearing|
    GB822285A|1954-07-09|1959-10-21|George Spencer Moulton & Co|Improvements in and relating to the spring suspension of vehicles|
    DE1139867B|1957-07-12|1962-11-22|Kloeckner Humboldt Deutz Ag|Rubber suspension for vehicles, especially rail vehicles|
    FR2354229B1|1976-06-11|1981-03-06|Kleber Colombes|
    DE8535955U1|1985-12-20|1986-02-20|Deutsche Bundesbahn, vertreten durch das Bundesbahn-Zentralamt Minden , 4950 Minden|Cradle suspension for a rail vehicle bogie|
    DE3624851C1|1986-07-23|1988-02-18|Messerschmitt Boelkow Blohm|Level-controlled, gas-sprung car body support, especially for a rail vehicle|
    US5195438A|1992-02-21|1993-03-23|Bombardier Inc.|Height compensation device for railway truck|
    DE59304539D1|1992-07-30|1997-01-02|Abb Daimler Benz Transp|SECONDARY SPRING FOR RAIL VEHICLES|
    US5482406A|1993-04-15|1996-01-09|Continental Emsco Company|Variable spring rate compression element and riser tensioner system using the same|
    RU2132791C1|1997-11-11|1999-07-10|Уральская государственная академия путей сообщения|Freight car side support|
    DE10050067C2|2000-10-10|2003-02-20|Trelleborg Automotive Tech Ct|Device for airtight sealing of a displacement of an air spring with simultaneous ball joint-like guidance of a hydraulic shock absorber in this displacement|
    DE102004025765A1|2003-06-04|2004-12-30|Phoenix Ag|Pneumatic spring unit linking rail car bogey frame and the railcar chassis has three springs with a pneumatic cushion|
    CN1788171A|2003-06-04|2006-06-14|凤凰股份有限公司|Spring device, especially for the rail vehicle sector|
    DE10360518B4|2003-12-22|2007-08-23|Knorr-Bremse Systeme für Schienenfahrzeuge GmbH|Device for secondary suspension of a car body in a rail vehicle with a passive spring element|
    CN201472404U|2009-08-11|2010-05-19|南车青岛四方机车车辆股份有限公司|Single stage suspension structure of rail car|
    CN201646754U|2009-12-31|2010-11-24|南车青岛四方机车车辆股份有限公司|Truck secondary suspension device|
    CN102114852A|2009-12-31|2011-07-06|南车青岛四方机车车辆股份有限公司|Method for regulating spring height through adding cushion after parking|AT514305A1|2013-04-23|2014-11-15|Siemens Ag Österreich|Carrying structure of a rail vehicle|
    CN103523038B|2013-10-24|2015-12-02|株洲时代新材料科技股份有限公司|A kind of emergency spring for locomotive secondary suspension|
    DE102013224608A1|2013-11-29|2015-06-03|Siemens Aktiengesellschaft|Rail vehicle and method for assembling wheel wear inserts|
    DE102013224606A1|2013-11-29|2015-06-03|Siemens Aktiengesellschaft|Connection of a secondary spring to a car body|
    CN109532912B|2019-01-02|2020-11-27|中车株洲电力机车有限公司|Train linkage and suspension type monorail train|
    US10948042B2|2019-04-19|2021-03-16|Evgeny Orlov|Shock and vibration isolator/absorber/suspension/mount utilizing as a resilient element a closed loop resilient element|
    法律状态:
    2021-12-15| HC| Change of the firm name or firm address|Owner name: SIEMENS MOBILITY AUSTRIA GMBH, AT Effective date: 20211108 |
    优先权:
    申请号 | 申请日 | 专利标题
    ATA1239/2011A|AT511876B1|2011-08-30|2011-08-30|SPRING LOCK FOR SECONDARY SPRING|ATA1239/2011A| AT511876B1|2011-08-30|2011-08-30|SPRING LOCK FOR SECONDARY SPRING|
    RU2014107548/11A| RU2576646C2|2011-08-30|2012-08-06|Spring-loaded retainer for extra spring hanger|
    EP12748183.6A| EP2750953B1|2011-08-30|2012-08-06|Spring lock for secondary spring|
    CA2847048A| CA2847048C|2011-08-30|2012-08-06|Spring lock for secondary spring|
    US14/241,518| US10279820B2|2011-08-30|2012-08-06|Spring lock for secondary spring|
    PL12748183T| PL2750953T3|2011-08-30|2012-08-06|Spring lock for secondary spring|
    CN201280042451.0A| CN103764475A|2011-08-30|2012-08-06|Spring lock for secondary spring|
    PCT/EP2012/065314| WO2013029924A1|2011-08-30|2012-08-06|Spring lock for secondary spring|
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