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1. 发明申请

WO2019140053A1 SYSTEM FOR REPROFILING A WHEEL SET OF A RAILWAY VEHICLE 审中-公开
公开(公告)号：WO2019140053A1
公开(公告)日：2019-07-18
申请号：PCT/US2019/012994
申请日：2019-01-10
申请人： SIMMONS MACHINE TOOL CORPORATION
发明人： CHU, Michael H. , OTTON, James G. , BUTLER, Eric S.
IPC分类号： B23B5/28 , B23C3/04
CPC分类号： B23Q15/013 , B23B5/28 , B23B2215/36 , B23C3/04 , B23C2215/36 , B60B17/0055
摘要： A system (1) for reprofiling a wheel set (3) of a railway vehicle allows the center of rotation (17, fig. 3) of the wheel set (3) to move relative to supporting rollers (15). A milling tool (7) used to reprofile the wheel profile on a wheel set (5) is moved horizontally and/or vertically (see fig. 3) to maintain a constant distance (21, fig. 3) between the center of rotation (17) and the milling cutter (7). The system avoids mechanically forcing a constant location of the center of rotation (17) of the wheel set (5).

2. 发明公开

EP3737520A1 SYSTEM FOR REPROFILING A WHEEL SET OF A RAILWAY VEHICLE 审中-实审转让
公开(公告)号：EP3737520A1
公开(公告)日：2020-11-18
申请号：EP19702323.7
申请日：2019-01-10
申请人： Simmons Machine Tool Corporation
发明人： CHU, Michael H. , OTTON, James G. , BUTLER, Eric S.
IPC分类号： B23B5/28 , B23C3/04

3. 发明申请

US20210187683A1 SYSTEM FOR REPROFILING A WHEEL SET OF A RAILWAY VEHICLE 有权
公开(公告)号：US20210187683A1
公开(公告)日：2021-06-24
申请号：US17195841
申请日：2021-03-09
申请人： Simmons Machine Tool Corporation
发明人： Michael H. CHU , James G. OTTON , Eric S. BUTLER
IPC分类号： B23Q15/013 , B23B5/28 , B60B17/00 , B23C3/04
摘要： A system for reprofiling a wheel set of a railway vehicle allows the center of rotation of the wheel set to move relative to supporting rollers. A cutting tool used to reprofile the wheel profile on a wheel set is moved relative to the center of rotation of the wheel set to maintain a constant distance between the center of rotation and the cutter. The rollers are maintained in a fixed position during the cutting process. The system avoids mechanically forcing a constant location of the wheel set relative to the center of rotation.

4. 发明授权

US11602796B2 Indexable tangential railway wheel milling inserts and cutting tool holders 有权
公开(公告)号：US11602796B2
公开(公告)日：2023-03-14
申请号：US16993898
申请日：2020-08-14
申请人： Kennametal Inc. , Simmons Machine Tool Corporation
发明人： Michael J. Schulte , Christopher Johnson
IPC分类号： B23C5/02 , B23C5/08 , B23C5/20 , B23F21/16 , B23C5/22 , B23F21/14
摘要： Railway wheel milling tool system including a railway wheel truing cutters and tangential railway wheel milling inserts are disclosed. The tangential milling inserts have at least four indexable cutting edges, each with a central wiper cutting edge segment between two convex cutting edge segments. The milling inserts may allow both the flat portion and curved portion of a railway wheel to be machined with an improved surface finish. The railway wheel truing cutters comprise a plurality of insert pockets structured and arranged to receive the tangential railway wheel milling inserts.

5. 发明授权

US10974358B2 System for reprofiling a wheel set of a railway vehicle 有权
公开(公告)号：US10974358B2
公开(公告)日：2021-04-13
申请号：US16244487
申请日：2019-01-10
申请人： Simmons Machine Tool Corporation
发明人： Michael H. Chu , James G. Otton , Eric S. Butler
IPC分类号： B23Q15/013 , B23B5/28 , B60B17/00 , B23C3/04
摘要： A system for reprofiling a wheel set of a railway vehicle allows the center of rotation of the wheel set to move relative to supporting rollers. A cutting tool used to reprofile the wheel profile on a wheel set is moved relative to the center of rotation of the wheel set to maintain a constant distance between the center of rotation and the cutter. The system avoids mechanically forcing a constant location of the wheel set relative to the center of rotation.

6. 发明授权

US5936737A Wheelset sensing system 失效
标题翻译：车轮传感系统
公开(公告)号：US5936737A
公开(公告)日：1999-08-10
申请号：US76283
申请日：1998-05-12
申请人： Hans J. Naumann
发明人： Hans J. Naumann
IPC分类号： F02K9/50 , F02K9/72 , G01B11/24 , G01B11/245
CPC分类号： F02K9/50 , F02K9/72 , G01B11/24 , G01B11/245
摘要： A process for measuring the wheel profiles of wheels of wheelsets in which the wheelsets are moved past a series of a least twenty-six separate sensors while being rotated and moved at specified speeds. The wheelsets are impinged with a multiplicity of laser beams whose reflections are measured by the sensors, thereby indicating various wheel profile properties. In one embodiment, the wheelsets are rotated at a speed of less than 75 revolutions per minute while being moved at a speed of less than 6 miles per hour. In another embodiment, the wheelsets are rotated at a speed of greater than 400 revolutions per minute while being moved at a speed of greater than 45 miles per hour. In both embodiments, the wheelsets are moved past the sensors in a period of less than about 20 seconds.
摘要翻译：一种用于测量轮对车轮轮廓的过程，其中轮对通过一系列至少二十六个单独的传感器，同时以特定速度旋转和移动。轮对着多个激光束，其反射由传感器测量，从而指示各种轮廓特性。在一个实施例中，轮轴以小于75转/分钟的速度旋转，同时以小于6英里每小时的速度移动。在另一个实施例中，轮毂以大于每分钟400转的速度旋转，同时以大于45英里/小时的速度移动。在两个实施例中，轮对在小于约20秒的时间内移动经过传感器。

7. 发明授权

US11583970B2 System for reprofiling a wheel set of a railway vehicle 有权
公开(公告)号：US11583970B2
公开(公告)日：2023-02-21
申请号：US17195841
申请日：2021-03-09
申请人： Simmons Machine Tool Corporation
发明人： Michael H. Chu , James G. Otton , Eric S. Butler
IPC分类号： B23B5/28 , B23Q15/013 , B60B17/00 , B23C3/04
摘要： A system for reprofiling a wheel set of a railway vehicle allows the center of rotation of the wheel set to move relative to supporting rollers. A cutting tool used to reprofile the wheel profile on a wheel set is moved relative to the center of rotation of the wheel set to maintain a constant distance between the center of rotation and the cutter. The rollers are maintained in a fixed position during the cutting process. The system avoids mechanically forcing a constant location of the wheel set relative to the center of rotation.

8. 发明申请

US20190210175A1 SYSTEM FOR REPROFILING A WHEEL SET OF A RAILWAY VEHICLE 审中-公开
公开(公告)号：US20190210175A1
公开(公告)日：2019-07-11
申请号：US16244487
申请日：2019-01-10
申请人： Simmons Machine Tool Corporation
发明人： Michael H. CHU , James G. OTTON , Eric S. BUTLER
IPC分类号： B23Q15/013 , B60B17/00 , B23B5/28
CPC分类号： B23Q15/013 , B23B5/28 , B23B2215/36 , B23C3/04 , B23C2215/36 , B60B17/0055
摘要： A system for reprofiling a wheel set of a railway vehicle allows the center of rotation of the wheel set to move relative to supporting rollers. A cutting tool used to reprofile the wheel profile on a wheel set is moved relative to the center of rotation of the wheel set to maintain a constant distance between the center of rotation and the cutter. The system avoids mechanically forcing a constant location of the wheel set relative to the center of rotation.

9. 发明授权

US5767973A Wheelset sensing system 失效
标题翻译：车轮传感系统
公开(公告)号：US5767973A
公开(公告)日：1998-06-16
申请号：US597833
申请日：1996-02-07
申请人： Hans J. Naumann
发明人： Hans J. Naumann
IPC分类号： F02K9/50 , F02K9/72 , F02K9/94 , G01B11/24 , G01B11/245
CPC分类号： F02K9/94 , F02K9/50 , F02K9/72 , G01B11/24 , G01B11/245
摘要： A process for accurately and automatically measuring the properties of wheelset profiles while the wheelsets are in normal operation. In the first step of the process, the wheelset is rotated at a speed of at least 400 revolutions per minute while moved at a speed of at least 45 miles per hour, and a laser detection system is used to measure the profile of both wheels of the wheelset. In the second step of the process, the wheelset is rotated at a speed of less than 75 revolutions per minute while moved at a speed of less 6 miles per hour while its wheel profile properties are evaluated by a laser detection system.
摘要翻译：一种在轮对正常运行时精确自动测量轮对轮廓特性的过程。在该过程的第一步中，轮对以至少每分钟400转的速度旋转，同时以每小时至少45英里的速度移动，并且使用激光检测系统来测量两个轮的轮廓轮对。在该过程的第二步中，轮轴以小于75转/分钟的速度旋转，同时以小于6英里/小时的速度移动，而其轮廓特性由激光检测系统评估。

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