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1. 发明授权

US10906565B2 Axle box suspension of railcar bogie and method of producing the same 有权
公开(公告)号：US10906565B2
公开(公告)日：2021-02-02
申请号：US16065887
申请日：2016-11-29
申请人： KAWASAKI JUKOGYO KABUSHIKI KAISHA
发明人： Yukitaka Taga , Fumikazu Kounoike , Yukihiro Sano , Takaya Ono
IPC分类号： B61F5/30 , B61F5/32 , B61F3/02 , B61F15/02
摘要： A railcar bogie axle box suspension axle beam includes an end portion d at a tip end, a tubular portion at the end portion and being open at both car width direction sides. The tubular portion includes: a first semi-tubular portion integrally formed with a main body portion; a second semi-tubular portion brought into contact with the first semi-tubular portion from one side in the car longitudinal direction; and a bolt fastening the second semi-tubular portion to the first. The first semi-tubular portion includes: a flat opposing surface contacting the second semi-tubular portion; and a hole into which the bolt is inserted. The second semi-tubular portion includes: a flat opposing surface contacting with the first semi-tubular portion surface; a flat machining reference surface formed at an opposite side of the opposing surface; and a hole extending in a direction perpendicular to the opposing surface, the bolt inserted into the hole.

2. 发明授权

US10576999B2 Railcar adapter for connecting a railcar body to a bearing 有权
公开(公告)号：US10576999B2
公开(公告)日：2020-03-03
申请号：US15341424
申请日：2016-11-02
申请人： Aktiebolaget SKF
发明人： Ludovic Fenayon , Thierry Le Moigne
IPC分类号： B61F15/20 , B61F15/26 , B61F15/12 , B61F15/02
摘要： Railcar adapter for connecting a railcar body to a bearing providing an adapter body having two lateral channels each axially delimited by a pair of opposed lugs and a lateral surface perpendicular to the opposed lugs, each lateral channel being adapted to cooperate with the railcar body. The railcar adapter further provides swivelling means allowing swivelling of the railcar adapter relative to the railcar body.

3. 发明授权

US3839969A Elastomerically mounted axle boxes 失效
标题翻译：弹性安装轴箱
公开(公告)号：US3839969A
公开(公告)日：1974-10-08
申请号：US30890772
申请日：1972-11-22
申请人： WEGMANN & CO
发明人： THUM H
IPC分类号： B61F5/26 , B61F5/30 , B61F5/38 , B61F15/02
CPC分类号： B61F5/305 , B61F5/26
摘要： A wheel mounting on a torsionally weak truck for a rail vehicle which comprises a truck frame, an axle bearing housing, and a pair of frame support bearings, one disposed fore and the other disposed aft of the axle, each of said bearings comprising an upper plate, a lower plate, and a resilient layer disposed between said upper plate and said lower plate, each of said bearings affixed to said truck frame and said axle bearing housed by a pair of pins, the pin joining said bearing with said truck frame longitudinally offset from the pin joining said bearing with said axle bearing housing, each of said frame support bearings additionally joined to the axle bearing housing frame support bearings and said axle bearing housing which accommodate said threaded fastening means, the bores provided in said axle bearing housing having a larger diameter then the corresponding fastening means accommodated therein.
摘要翻译：一种安装在用于轨道车辆的扭转弱的卡车上的车轮，其包括卡车框架，车轴轴承壳体和一对框架支撑轴承，一个设置在前后，另一个设置在车轴的后面，每个所述轴承包括上部板，下板和设置在所述上板和所述下板之间的弹性层，每个所述轴承固定到所述卡车框架，并且所述轴承由一对销钉容纳，所述销将所述轴承与所述卡车框架纵向连接偏离与所述轴承壳体连接所述轴承的销，每个所述框架支撑轴承另外连接到轴承壳体框架支撑轴承和容纳所述螺纹紧固装置的所述轴承壳体，所述轴承壳体中设置的孔具有更大的直径，然后相应的紧固装置容纳在其中。

4. 发明授权

US3799632A Bearings for railway vehicles 失效
标题翻译：铁路车辆轴承
公开(公告)号：US3799632A
公开(公告)日：1974-03-26
申请号：US28610672
申请日：1972-09-05
申请人： VANDORVELL PROD LTD
发明人： HILL J , WALMSLEY R , PARKER D
IPC分类号： B61F15/02 , F16C33/04
CPC分类号： B61F15/02
摘要： A railway bearing consisting of an aluminium alloy bearing block having a part-cylindrical recess in which two flexible bearing liners are seated. The liners have pre-formed bearing surfaces and are pressed against the surface of the recess to ensure good heat transfer from the liners to the block.
摘要翻译：一种由铝合金轴承座组成的铁路轴承，该铝合金轴承座具有两个柔性支承衬套就座的部分圆柱形凹部。衬里具有预成形的支承表面并且被压靠在凹部的表面上，以确保从衬套到块的良好的热传递。

5. 发明授权

US3684331A Railway axle journal stop 失效
标题翻译：铁路轴线停止
公开(公告)号：US3684331A
公开(公告)日：1972-08-15
申请号：US3684331D
申请日：1970-10-02
申请人： HENNESSY PRODUCTS
发明人： HENNESSY JAMES J JR , BOLLINGER LUTHER L SR
IPC分类号： B61F15/02 , F16C1/24
CPC分类号： B61F15/02
摘要： A railway axle journal stop structure comprising a flexible support strip with impact blocks of comparatively rigid material having apertures into which the support strip material is molded to form a unitary structure. Preferably the impact blocks are substantially shorter than the length of the journal which they oppose and the complete stop structure is readily insertible into and removable from the journal box through its outer opening by folding portions of the flexible strip about the ends of the impact blocks.
摘要翻译：一种铁路轴颈止动结构，包括具有相对刚性材料的冲击块的柔性支撑条，所述冲击块具有孔，所述支撑条材料被模制成孔以形成整体结构。优选地，撞击块基本上短于其所对应的轴颈的长度，并且完整的止挡结构通过折叠柔性带周围的冲击块的端部的部分容易地插入到轴颈箱中并通过其外部开口可从其移除。

6. 发明授权

US3277841A Railway journal box bearing assembly 失效
标题翻译：铁路轴承箱轴承总成
公开(公告)号：US3277841A
公开(公告)日：1966-10-11
申请号：US35047664
申请日：1964-03-09
申请人： HENNESSY JAMES J
发明人： HENNESSY JAMES J
IPC分类号： B61F15/02
CPC分类号： B61F15/02

7. 发明授权

US3019064A Journal box construction for railway cars 失效
标题翻译：铁路车票箱建设
公开(公告)号：US3019064A
公开(公告)日：1962-01-30
申请号：US9231261
申请日：1961-02-28
申请人： ILLINOIS RAILWAY EQUIPMENT CO
发明人： SWEGER THEODORE J
IPC分类号： B61F15/02
CPC分类号： B61F15/02

8. 发明授权

US2709411A Journal box 失效
标题翻译：轴箱
公开(公告)号：US2709411A
公开(公告)日：1955-05-31
申请号：US31351252
申请日：1952-10-07
申请人： PAULSON CHARLES J
发明人： PAULSON CHARLES J
IPC分类号： B61F5/26 , B61F15/02
CPC分类号： B61F5/26 , B61F15/02

9. 发明授权

US2700208A Method of repairing railway axle journal and journal bearing assemblies 失效
标题翻译：修理铁路轴颈和轴颈轴承组件的方法
公开(公告)号：US2700208A
公开(公告)日：1955-01-25
申请号：US35385753
申请日：1953-05-08
申请人： MESSIMER WARD N
发明人： MESSIMER WARD N
IPC分类号： B61F15/02
CPC分类号： B61F15/02 , Y10T29/49638 , Y10T29/49726

10. 发明授权

US2264249A Dam for journal bearings 失效
标题翻译：水坝用于轴承轴承
公开(公告)号：US2264249A
公开(公告)日：1941-11-25
申请号：US21842038
申请日：1938-07-09
申请人： MAGNUS METAL CORP
发明人： SHOEMAKER ROBERT J
IPC分类号： B61F15/02 , B61F15/06
CPC分类号： B61F15/06 , B61F15/02

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