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1. 发明专利

JP2007314134A Locking system for gauge variable truck 有权
标题翻译：用于量规可变卡车的锁定系统
公开(公告)号：JP2007314134A
公开(公告)日：2007-12-06
申请号：JP2006148676
申请日：2006-05-29
申请人： Kyushu Railway Co , Nippon Sharyo Seizo Kaisha Ltd , Railway Technical Res Inst , Shikoku Railway Co , Tetsudo Kiki Kk , Toshiba Corp , West Japan Railway Co , 九州旅客鉄道株式会社 , 四国旅客鉄道株式会社 , 日本車輌製造株式会社 , 株式会社東芝 , 西日本旅客鉄道株式会社 , 財団法人鉄道総合技術研究所 , 鉄道機器株式会社
发明人： ITO TOMOHIRO , HAYASHI HIROYUKI , TOKUDA NORIAKI , OKAMOTO ISAO , WATANABE AKIHIDE
IPC分类号： B61F7/00 , B60B35/14
CPC分类号： Y02T10/86
摘要： PROBLEM TO BE SOLVED: To provide a locking system for a gauge variable truck capable of reducing the weight of the gauge variable truck by simplifying a structure of a locking mechanism and the like as far as possible, and improving reliability thereof.
SOLUTION: The locking system for the gauge variable truck comprises a slide stopper receiver 24 fixing a relative position with a wheel 15, a wheel position fixing device engaging with groove portions 27a, 27b of the slide stopper receiver 24 and fixing a position in an axle axial direction of the slide stopper receiver 24, and an operating device 54 installed on the ground and operating the locking mechanism to operate engagement/releasing. The locking mechanism comprises a supporting shaft 29 arranged on the gauge variable truck 1, a lifting arm 33 rocked by the action of the operating device 54 and turning the supporting shaft 29 about the axis, an actuating arm vertically rocking by the turn of the supporting shaft 29, and a slide stopper 28 lifted by rocking of the actuating arm 30 and engaging/disengaging to/from the groove portions 27a, 27b.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了能够通过尽可能简化锁定机构等的结构来提供能够减小量规可变卡车的重量的量规变速卡车的锁定系统，并提高其可靠性。解决方案：用于量规变速叉车的锁定系统包括：固定与车轮15的相对位置的滑动止动器接收器24，与止动器接收器24的槽部27a，27b啮合的车轮位置固定装置，在滑动止动器接收器24的轴向方向上，以及安装在地面上并操作锁定机构以操作接合/释放的操作装置54。锁定机构包括布置在量规可变卡车1上的支撑轴29，由操作装置54的动作摇动并使支撑轴29围绕轴线转动的提升臂33，由支撑件的转动垂直摆动的致动臂轴29和通过致动臂30摇动并与槽部27a，27b接合/分离的滑动止动件28。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2007314133A Wheel set and truck 审中-公开
标题翻译：车轮和卡车
公开(公告)号：JP2007314133A
公开(公告)日：2007-12-06
申请号：JP2006148636
申请日：2006-05-29
申请人： Jtekt Corp , Kyushu Railway Co , Nippon Sharyo Seizo Kaisha Ltd , Railway Technical Res Inst , Shikoku Railway Co , Tetsudo Kiki Kk , Toshiba Corp , Toyo Electric Mfg Co Ltd , West Japan Railway Co , 九州旅客鉄道株式会社 , 四国旅客鉄道株式会社 , 日本車輌製造株式会社 , 東洋電機製造株式会社 , 株式会社ジェイテクト , 株式会社東芝 , 西日本旅客鉄道株式会社 , 財団法人鉄道総合技術研究所 , 鉄道機器株式会社
发明人： SAKURAI KIYOTAKA , SAEDA TETSUO , ONO HIROSHI , ITO TOMOHIRO , HAYASHI HIROYUKI , TOKUDA NORIAKI , OKAMOTO ISAO , WATANABE AKIHIDE
IPC分类号： B61F7/00 , B60B35/14 , F16D3/06 , F16D3/62 , F16D3/78
摘要： PROBLEM TO BE SOLVED: To provide a wheel set and a truck capable of improving durability and traveling stability. SOLUTION: The wheel set 2 equipped to the truck 1 comprises an axle 20, a wheel 9, roller splines 3 respectively provided on both end sides rather than a center portion of the axle 20. The roller spline 3 has a plurality of groove portions aligned in a circumferential direction on an inner peripheral surface, a large-diameter sleeve 4 externally fitted with the axle 20 and a plurality of groove portions aligned in the circumferential direction on an outer peripheral surface, a small-diameter sleeve 5 externally fitted with the axle 20 and interposed between the axle 20 and the large-diameter sleeve 4, a spindle-shaped roller 6 interposed between the groove portions of the large-diameter sleeve 4 and the small-diameter sleeve 5, and a flexible plate joint portion 7 joining the large-diameter sleeve 4 or the small-diameter sleeve 5 at a mid part in an axial direction Y. Of the large-diameter sleeve 4 and the small diameter sleeve 5, a center side sleeve positioned on a center side of the axle 20 is coupled to the axle 20, and an end side sleeve positioned on an end side is coupled to the wheel 9. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供能够提高耐久性和行驶稳定性的车轮组和卡车。解决方案：配备到卡车1的车轮组2包括轴20，轮9，分别设置在两端侧的滚花花键3，而不是轴20的中心部分。滚子花键3具有多个在内周面上沿圆周方向排列的凹槽部分，与轴20外部配合的大直径套筒4和在外周表面上沿圆周方向排列的多个凹槽部分，外径小直径套筒5 轴20并且设置在轴20和大直径套筒4之间，插入在大直径套筒4的槽部与小直径套筒5之间的纺锤形辊6和柔性板接合部 7在大直径套筒4和小直径套筒5的中间部分处连接大直径套筒4或小直径套筒5。在大直径套筒4和小直径套筒5中，位于中心侧的套筒5的中心侧轴20联接到轴20，并且位于端部侧的端侧套筒联接到车轮9.版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2007314125A Wheel set and truck 审中-公开
标题翻译：车轮和卡车
公开(公告)号：JP2007314125A
公开(公告)日：2007-12-06
申请号：JP2006148475
申请日：2006-05-29
申请人： Kyushu Railway Co , Nippon Sharyo Seizo Kaisha Ltd , Ntn Corp , Ntn株式会社 , Railway Technical Res Inst , Shikoku Railway Co , Tetsudo Kiki Kk , Toshiba Corp , West Japan Railway Co , 九州旅客鉄道株式会社 , 四国旅客鉄道株式会社 , 日本車輌製造株式会社 , 株式会社東芝 , 西日本旅客鉄道株式会社 , 財団法人鉄道総合技術研究所 , 鉄道機器株式会社
发明人： SAKAGUCHI AKIO , ITO TOMOHIRO , HAYASHI HIROYUKI , TOKUDA NORIAKI , OKAMOTO ISAO , WATANABE AKIHIDE
IPC分类号： B61F7/00 , B60B35/14 , F16D3/06
摘要： PROBLEM TO BE SOLVED: To improve durability and traveling stability in a wheel set capable of changing an interval between wheels and a truck equipped with the wheel set. SOLUTION: The wheel set 2 is equipped with an axle 20, wheels 5, and ball splines 3, 4. The ball splines 3, 4 has large-diameter sleeves 30, 40 having groove portions 30a, 40a on an inner peripheral surface and externally fitted with the axle 20; small-diameter sleeves 31, 41 having groove portions 31a, 41a on an outer peripheral surface, externally fitted with the axle 20, and interposed between the large-diameter sleeves 30, 40; and balls 32, 42 interposed between the grooves 30a, 40a and the grooves 31a, 41a. The groove portions 30a, 40a and the groove portions 31a, 41a extend in an intersecting direction each other. Of the large-diameter sleeves 30, 40 and the small-diameter sleeve 31, 41, a sleeve positioned on the most center side is integrated with the axle 20, and a sleeve positioned on the most end side is coupled to the wheel. Two sleeves interposed between those are integrated with each other. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提高能够改变车轮与配备有车轮组的车辆之间的间隔的车轮组的耐久性和行驶稳定性。解决方案：车轮组2装备有轴20，轮5和球形花键3,4，球形花键3,4具有大直径的套筒30,40，其具有在内周上的槽部分30a，40a 表面并与轴20外部配合; 小直径套筒31,41，在外周面上具有与轴20外部配合的槽部31a，41a，并配置在大直径套筒30,40之间; 插入槽30a，40a和槽31a，41a之间的球体32,42。槽部30a，40a和槽部31a，41a在交叉方向上延伸。在大直径套筒30,40和小直径套筒31,41中，位于最中心侧的套筒与轴20一体化，并且位于最末端侧的套筒联接到车轮上。插在两者之间的两个袖子相互整合。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2007315571A Thrust bearing structure and truck 有权
标题翻译：推力轴承结构和卡车
公开(公告)号：JP2007315571A
公开(公告)日：2007-12-06
申请号：JP2006148513
申请日：2006-05-29
申请人： Kyushu Railway Co , Nippon Sharyo Seizo Kaisha Ltd , Ntn Corp , Ntn株式会社 , Railway Technical Res Inst , Shikoku Railway Co , Tetsudo Kiki Kk , Toshiba Corp , West Japan Railway Co , 九州旅客鉄道株式会社 , 四国旅客鉄道株式会社 , 日本車輌製造株式会社 , 株式会社東芝 , 西日本旅客鉄道株式会社 , 財団法人鉄道総合技術研究所 , 鉄道機器株式会社
发明人： OKA RYUTARO , ITO TOMOHIRO , HAYASHI HIROYUKI , TOKUDA NORIAKI , OKAMOTO ISAO , WATANABE AKIHIDE
IPC分类号： F16C35/07 , B61F7/00 , B61F15/18 , F16C19/18
摘要： PROBLEM TO BE SOLVED: To improve running stability in a high-speed region, and to reduce a wheel load variation caused by the weight of a truck and the vibration of the ground.
SOLUTION: A body 26 is displaced toward the inside of a space 35 by a load applied in the vertical direction Z through a slide stopper receiver 17, whereby a duplex angular ball bearing 29 is inhibited from being pressed in the vertical direction Z by the body 26, the load in the vertical direction Z is prevented from being applied to the duplex angular ball bearing 29, and a disc spring 36 is compressed by a load applied in the lateral direction Y, and displaced in the lateral direction Y to receive the load in the lateral direction Y.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提高高速区域的运行稳定性，并且减少由卡车的重量和地面的振动引起的车轮负载变化。解决方案：主体26通过滑动止动器接收器17沿垂直方向Z施加的载荷朝向空间35的内侧移位，由此禁止双向角球轴承29在垂直方向Z上被按压通过主体26，防止垂直方向Z上的负载被施加到双重角球轴承29，并且盘弹簧36被沿横向方向Y施加的载荷压缩，并且在横向方向Y上移位到在横向方向Y接收负载。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2003327121A Wheel set having gauge variable mechanism and bogie 有权
标题翻译：车轮设置有可变的机械和博世
公开(公告)号：JP2003327121A
公开(公告)日：2003-11-19
申请号：JP2002140181
申请日：2002-05-15
申请人： Nippon Sharyo Seizo Kaisha Ltd , Railway Technical Res Inst , Sumitomo Metal Ind Ltd , 住友金属工業株式会社 , 日本車輌製造株式会社 , 財団法人鉄道総合技術研究所
发明人： OKAMOTO ISAO , FUJITA TOYOSHI , TOKUDA NORIAKI , TOYOOKA TOMOHIRO , ITO TOMOHIRO , YAMAMURA YOSHINARI , WADA ATSUYUKI , KAKUTOMI YUKIHIRO
IPC分类号： B61F7/00
摘要： PROBLEM TO BE SOLVED: To enable continuous running at a high speed.
SOLUTION: This wheel set having a gauge variable mechanism has a structure where a running torque of a main electric motor is transmitted via a roll spline 1 disposed between an axle 2 and a wheel 3 to the wheel 3 that is mounted to the axle 2 via a slide bearing 7 and is moved with respect to the gauge in the axial direction of the axle 2 and fixed in position to integrally rotate the axle 2 and the wheel 3. A bearing device 21 is disposed at the center position of the axle 2 and the roller spline 1 is disposed between the wheel 3 and the bearing device 21, thereby miniaturizing axle bearings 8 disposed at both ends of the axle 2 and reducing the unsprung mass. A position fixing device 11 of the wheel 3 is disposed in a shaft end of the axle 2 having the axle bearings 8. The axle bearings having a size equal to that of a normal wheel set can be used, so that temperature increase of the bearings or sealing property of lubrication that are caused by increase of circumferential speed can be solved and continuous running at the high speed is possible.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：实现高速连续运行。解决方案：具有量规可变机构的车轮组具有这样的结构，其中主电动机的运行转矩通过设置在车轴2和车轮3之间的辊花键1传递到安装到车轮3上的车轮3。轴2经由滑动轴承7移动，并相对于量规在轴2的轴向移动并固定在适当位置以使轴2和车轮3一体旋转。轴承装置21设置在轴2的中心位置轴2和滚花花键1设置在车轮3和轴承装置21之间，从而使设置在车轴2的两端的轴轴承8小型化并减少簧下质量。车轮3的位置固定装置11设置在具有车轴轴承8的车轴2的轴端中。可以使用具有与正常轮组相同尺寸的车轴轴承，使得轴承的温度升高或由圆周速度的增加引起的润滑的密封性能可以解决，并且可以高速连续运转。版权所有（C）2004，JPO

6. 发明专利

JP2009234328A Steering truck for railway vehicle 审中-公开
标题翻译：铁路车辆转向卡车
公开(公告)号：JP2009234328A
公开(公告)日：2009-10-15
申请号：JP2008080554
申请日：2008-03-26
申请人： Railway Technical Res Inst , 財団法人鉄道総合技術研究所
发明人： TOKUDA NORIAKI
IPC分类号： B61F5/44
摘要： PROBLEM TO BE SOLVED: To provide a steering truck for a railway vehicle capable of attaining reduction of lateral pressure during passing through a curve of the truck by assisting steering force by an actuator without active-controlling the actuator.
SOLUTION: The actuator 15 is provided between a truck frame 2 and a steering beam 5, and is provided with an expandable/contactable hydraulic actuator body 18 connected to the truck frame 2 and the steering beam 5; an oil feeding means 19 for assisting expansion/contraction of the actuator body 18 by an oil pressure by feeding an operation oil to the actuator body 18 when the actuator body 18 is expanded/contracted by turning the truck frame 2 relative to the steering beam 5. Therefore, since swinging (turning) of the truck frame 2 is assisted by the actuator 15 and the truck frame 2 is quickly swung (turned) by relatively light force, rotation resistance of the truck (truck frame) 1 is reduced. As a result, the lateral pressure during passing through the curve can be reduced.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于铁路车辆的转向车，其能够通过在不主动地控制致动器的情况下通过致动器辅助转向力来实现通过卡车的曲线期间的侧向压力的降低。解决方案：致动器15设置在卡车框架2和转向杆5之间，并且设置有连接到卡车框架2和转向杆5的可扩张/可接触的液压致动器主体18; 一个供油装置19，用于通过在致动器主体18通过相对于转向杆5转动卡车框架2而使致动器主体18膨胀/收缩时通过向致动器主体18输送操作油来通过油压来辅助致动器主体18的膨胀/收缩因此，由于卡车框架2的摆动（转动）被致动器15辅助，并且卡车框架2被相对较轻的力快速地转动（转动），所以卡车（卡车框架）1的转动阻力减小。结果，可以减少通过曲线的横向压力。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2007253893A Vehicle body inclining device, vehicle body inclining method, and railroad vehicle 有权
标题翻译：汽车车身装置，车身装配方法和铁路车辆
公开(公告)号：JP2007253893A
公开(公告)日：2007-10-04
申请号：JP2006083756
申请日：2006-03-24
申请人： Hokkaido Railway Co , Kawasaki Heavy Ind Ltd , Railway Technical Res Inst , 北海道旅客鉄道株式会社 , 川崎重工業株式会社 , 財団法人鉄道総合技術研究所
发明人： KAKINUMA HIROHIKO , SATO IWAO , IHARA YOSHIYUKI , SATO YORIMITSU , INABA TADASHI , HIRAYAMA MASAAKI , KONO YUKINOBU , SASAKI KIMIAKI , KAMOSHITA SHOGO , TOKUDA NORIAKI , ENOMOTO MAMORU , KAZETO AKITO
IPC分类号： B61F5/22 , B61F5/10
摘要： PROBLEM TO BE SOLVED: To provide a vehicle body inclining device and a vehicle body inclining method capable of accurately controlling inclination of a vehicle body, and to provide a railroad vehicle.
SOLUTION: The vehicle body inclining device 3 for inclining a vehicle body 10 on a bogie 2 is provided with a pendular beam 31 for supporting the vehicle body 10 on the bogie 2, a first actuator 4 for inclining the pendular beam 3 against the bogie 2, a second actuator 5 for inclining the vehicle body 10 against the oscillating beam 31, and a control device 6 for controlling the first actuator 4 and the second actuator 5 based on each of target inclinations by computing a target inclination against the first actuator 4 and the second actuator 5. The second actuator 5 has a pneumatic spring 50 interposed between the pendular beam 31 and the vehicle body 10, and a fluid pump 51 for inclining the vehicle body 10 against the pendular beam 31 by moving operating fluid inside the pneumatic spring 51. The control device 6 performs the control of the second actuator 5 before the control of the first actuator 4 by n seconds in relation to a railroad at the same point.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供能够精确地控制车体的倾斜度并提供铁路车辆的车身倾斜装置和车体倾斜方法。解决方案：用于将车身10倾斜在转向架2上的车身倾斜装置3设置有用于将车身10支撑在转向架2上的摆梁31，用于将吊梁3倾斜的第一致动器4抵靠转向架2，用于将车体10倾斜在摆动梁31上的第二致动器5，以及用于基于每个目标倾斜度来控制第一致动器4和第二致动器5的控制装置6，其通过针对第一致动器4和第二致动器5.第二致动器5具有夹在摆梁31和车体10之间的气动弹簧50和用于通过将工作流体向内移动而将车体10倾斜到摆动梁31的流体泵51 气动弹簧51.控制装置6在第一致动器4的控制之前相对于铁路在同一点执行n秒的第二致动器5的控制。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2008089090A Seal structure 有权
标题翻译：密封结构
公开(公告)号：JP2008089090A
公开(公告)日：2008-04-17
申请号：JP2006271144
申请日：2006-10-02
申请人： Hasegawa Jabara:Kk , Ntn Corp , Ntn株式会社 , Railway Technical Res Inst , 株式会社長谷川ジャバラ , 財団法人鉄道総合技術研究所
发明人： SAKAGUCHI AKIO , MATSUOKA HIROYUKI , OKAMOTO ISAO , TOKUDA NORIAKI , WATANABE AKIHIDE , HASEGAWA MASAYUKI
IPC分类号： F16D3/84 , F16D3/06 , F16D3/227 , F16J3/04 , F16J15/52
摘要： PROBLEM TO BE SOLVED: To provide a seal structure excellent in high speed rotation performance (performance corresponding to high rotation), capable of following large axial expansion and contraction with an inner member (inner ring) and an outer member (outer ring), and having little restriction on an installation space.
SOLUTION: The seal structure seals a clearance between the inner member rotating around an axis and the outer member rotating around the axis and capable of relatively displacing with respect to the inner member along the axial direction. A cylindrical boot 72 which is elastically deformable has a large diameter part 72a attached to the outer member, and a small diameter part 72b attached to the inner member. The large diameter part 72a of the boot 72 is bent back from the inner diameter side to the small diameter part 72b side in a slide-in state where the small diameter part 72b is housed in the outer member. The small diameter part 72b is bent back from the outer diameter side to the large diameter part 72a side in a slide-out state where the small diameter part 72b is exposed from the outer member. Thus, it is possible to follow the axial relative displacement of the inner member and the outer member.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有优异的高速旋转性能（对应于高旋转的性能）的密封结构，能够通过内部构件（内部环）和外部构件（外部环件）具有大的轴向膨胀和收缩），对安装空间几乎没有限制。解决方案：密封结构密封围绕轴线旋转的内部构件和围绕轴线旋转的外部构件之间的间隙，并且能够沿着轴向方向相对于内部构件相对移位。可弹性变形的圆柱形套筒72具有附接到外部构件的大直径部分72a和附接到内部构件的小直径部分72b。靴子72的大直径部分72a在小直径部分72b容纳在外部构件中的滑入状态下从内径侧向小直径部分72b侧弯曲。小径部72b从小径部72b从外侧部件露出的滑出状态从外径侧向大直径部72a侧弯曲。因此，可以跟随内部构件和外部构件的轴向相对位移。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2005289170A Railroad vehicle 审中-公开
标题翻译：铁路车辆
公开(公告)号：JP2005289170A
公开(公告)日：2005-10-20
申请号：JP2004105460
申请日：2004-03-31
申请人： Railway Technical Res Inst , 財団法人鉄道総合技術研究所
发明人： TOKUDA NORIAKI , ENOMOTO MAMORU , SASAKI KIMIAKI
IPC分类号： B61F5/22
摘要： PROBLEM TO BE SOLVED: To provide a railroad vehicle increasing the traveling speed thereof on a curved section of a rail without degrading the traveling safety even when the ride quality for passengers is kept as the present one by increasing the angle of pendulum in order to shorten the time to the destination.
SOLUTION: The railroad vehicle has a pendulum device to incline a railroad vehicle body, a centroid moving device to move the center of gravity of the railroad vehicle body, and a control device to control the pendulum and the centroid movement of the railroad vehicle body.
COPYRIGHT: (C)2006,JPO&NCIPI

10. 发明专利

JP2006273078A Truck 审中-公开
标题翻译：卡车
公开(公告)号：JP2006273078A
公开(公告)日：2006-10-12
申请号：JP2005094135
申请日：2005-03-29
申请人： Railway Technical Res Inst , 財団法人鉄道総合技術研究所
发明人： TEZUKA KAZUHIKO , TOKUDA NORIAKI
IPC分类号： B61F5/00 , B61F3/02
摘要： PROBLEM TO BE SOLVED: To improve safety during high-speed traveling by reducing a load applied on one wheel without increasing the installing number of trucks per one rolling stock. SOLUTION: The truck comprises a truck main body installed on a vehicle main body, a pair of main axles rotation supporting a pair of wheels at front and rear sides of the vehicle main body, and at least one sub axle rotation supporting the pair of the axles between a pair of main axles. The supporting stiffness of the pair of the axles supported by the sub axle is set to be soft in a vehicular width direction rather than the supporting stiffness of the pair of the axles supported by the main axle. COPYRIGHT: (C)2007,JPO&INPIT

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