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1. 发明授权

US11952017B2 Sanding system for a rail vehicle 有权
公开(公告)号：US11952017B2
公开(公告)日：2024-04-09
申请号：US18257635
申请日：2021-11-17
申请人： Siemens Mobility GmbH
发明人： Ronny Böge , Michel Maurer , Wilfried Stelzle
IPC分类号： B61C15/10
CPC分类号： B61C15/107 , B61C15/102
摘要： The invention relates to a sanding system for a rail vehicle with a grit container, with a conveying device and with a feeding device. The grit container contains a grit. The grit passes from the grit container into the conveying device and from the conveying device into the feeding device. The feeding device is configured in such a way that the grit can be introduced in a targeted manner into a wheel region and/or into a rail region of the rail vehicle. The conveying device has a driven conveyor worm which rotates about a longitudinal axis and by way of which the grit passes from the grit container into a conveying chamber. Compressed air can be introduced into the conveying chamber, in order to transport the grit from the conveying chamber into the feeding device.

2. 发明授权

US11786939B2 Screening element for screening and transporting grit material, for applying to a sanding device of a sanding apparatus for a vehicle, sanding device comprising a screening element, production method, and method for operating a screening element 有权
公开(公告)号：US11786939B2
公开(公告)日：2023-10-17
申请号：US16960820
申请日：2019-01-07
申请人： KNORR-BREMSE GESELLSCHAFT MIT BESCHRÄNKTER HAFTUNG
发明人： Georg Krismanic , Andreas Lang , Albert Missliwetz
IPC分类号： B07B1/46 , B24B55/06 , B60B39/02 , B65G53/46 , B60B39/06 , B61C15/10
CPC分类号： B07B1/469 , B24B55/06 , B60B39/024 , B65G53/4616 , B60B39/06 , B61C15/10 , B65G2201/045
摘要： The invention relates to a screening element for screening and transporting grit material, for applying to a sanding device of a sanding apparatus for a vehicle. The screening element includes a plate element provided with a shaft-coupling mechanism, at least one through-opening, and at least one lug. The shaft-coupling mechanism is designed to couple the screening element to a shaft device of a rotary feeder of the sanding device. The through-opening is arranged in the plate element and is designed to guide grit material through the plate element. The lug extends transversely in relation to a main surface of the plate element, away from the plate element.

3. 发明申请

US20220063332A1 METHOD FOR CONTROLLING A DEVICE FOR METERING GRANULAR MATERIAL AND METERING DEVICE FOR METERING GRANULAR MATERIAL 有权
公开(公告)号：US20220063332A1
公开(公告)日：2022-03-03
申请号：US17415933
申请日：2020-01-09
申请人： NOWE GMBH
发明人： Werner BARTLING , Alexander REICH , Ralf WEISS
IPC分类号： B60B39/02 , G01F11/00 , G01F11/02 , B61C15/10 , B60B39/06 , B60B39/10 , B60B39/08
摘要： A method for controlling a device for metering granular material and a metering device for metering granular material comprises a feed for the granular material from a container into a metering chamber. A metering piston can be actuated by a control device such that a gap between the feed and the metering chamber is opened by a predefined first distance and a second distance which is greater than the first distance. At least one sensor is arranged in a delivery line leading away from the metering chamber and is connected to the control device so that the metering piston can be actuated for a predefined duration such that the gap between the feed for the granular material and the metering chamber can be opened by the second distance if a blockage of the granular material is detected by the at least one sensor, so that the blockage is dispersed.

4. 发明申请

US20210206399A1 TRACK-CONDITIONING UNIT WITH DEVICE FOR RAIL DRYING 有权
公开(公告)号：US20210206399A1
公开(公告)日：2021-07-08
申请号：US17056092
申请日：2018-09-27
申请人： SIEMENS MOBILITY GMBH
发明人： RONNY BOEGE , WILFRIED STELZLE
IPC分类号： B61C15/08 , B61C15/10
摘要： A combined track conditioning unit includes a dispensing apparatus with an outflow opening integrated in the front region of the dispensing apparatus which is suitable for applying a gaseous drying medium to a rail. A gritting material outlet unit which is integrated in the rear region of the dispensing apparatus and is suitable for applying a gritting agent to the rail also forms part of the dispensing apparatus. A rail vehicle is also provided. Additionally, a method for increasing a coefficient of friction between a rail and a wheel of a rail vehicle with the aid of a track conditioning unit is provided.

5. 发明申请

US20210107315A1 METERING DEVICE FOR A SAND-SPREADING SYSTEM OF A RAIL VEHICLE 有权
公开(公告)号：US20210107315A1
公开(公告)日：2021-04-15
申请号：US16500487
申请日：2017-12-29
申请人： SIEMENS MOBILITY GMBH
发明人： HANS-JOACHIM GRONAU
IPC分类号： B60B39/02 , B60B39/08 , B61C15/10
摘要： A metering device is configured for fitting into a sand-spreading system of a rail vehicle. The metering device has a housing block, in which a sand path extends from a sand-feeding funnel into a vertical sand blow-out channel via a sand-mixing channel, which rises at an inclination from a sand-holding space to a sand deflection space. A pushing air tube is provided for producing an air flow that conveys spreading sand. The pushing air tube protrudes into the sand-mixing channel coaxially from the bottom. A nozzle insert is detachable inserted into an inflow channel, which leads into the sand deflection space from above. The nozzle insert is provided for producing an air jet directed downward into the sand blow-out channel. The amount of scattering sand that is discharged can be metered more precisely and the susceptibility of the metering device to wear is improved.

6. 发明授权

US10745033B2 Pneumatic pump device and metering system and sanding system, comprising a jet pump for flowable material 有权
公开(公告)号：US10745033B2
公开(公告)日：2020-08-18
申请号：US15553802
申请日：2016-02-24
申请人： KNORR-BREMSE GESELLSCHAFT MIT BESCHRÄNKTER HAFTUNG
发明人： Georg Krismanic , Albert Schneider
IPC分类号： B61C15/10 , F04F5/24 , F04F5/46
摘要： A pneumatic pump device coupled to a container for flowable material includes a jet pump with at least one intake duct extending away from the container and leading into the jet pump and an air supply duct extending away from the container and to which pressure can be applied or which leads to an outer surface of the pneumatic pump device. The intake duct and air supply duct have essentially the same orientation in the region of the container and are advantageously inclined relative to the vertical by not more than 40°. A metering system includes a container and such a pneumatic pump device coupled thereto and the use of the pneumatic pump device or metering system in a sanding system of a rail vehicle.

7. 发明授权

US10518788B2 Vehicle control system and method 有权
公开(公告)号：US10518788B2
公开(公告)日：2019-12-31
申请号：US16433643
申请日：2019-06-06
申请人： GE Global Sourcing LLC
发明人： Bret Dwayne Worden , Brian Douglas Lawry , Jeremy Thomas McGarry , Jennifer Lynn Coyne , Matthew John Malone
IPC分类号： B61C17/12 , B61C15/10
摘要： A control system receives signals representing a presence and position of a secondary movement system onboard a vehicle. The secondary movement system changes movement of the vehicle without generating thrust or propulsion to move the vehicle. The control system creates a schedule of use of the secondary movement system based on the presence and position of the secondary movement system and controls the secondary movement system based on the schedule that is created.

8. 发明授权

US10435038B1 Locomotive sanding system 有权
公开(公告)号：US10435038B1
公开(公告)日：2019-10-08
申请号：US16185743
申请日：2018-11-09
申请人： Mark G. Keffeler , David P. Keffeler
发明人： Mark G. Keffeler , David P. Keffeler
IPC分类号： B61C15/10 , F16J15/08 , B60B39/02 , F16J15/46 , B60B39/08 , B60B39/04
摘要： A locomotive sanding system is described for conveying sand from a sand tower to a sand box mounted on a locomotive. The invention is designed to prevent personnel from being subjected to sand and sand dust during the sand box being filled with sand from the sand tower. The system includes a universal sealing nozzle which may be used with the locomotive sanding system or other devices. The universal sealing nozzle includes an expansion seal extending therearound which may be moved from a retracted position to an expanded position. When the nozzle is inserted into the fill pipe of the sand box, the expansion seal is expanded to sealably engage the inside surface of the fill pipe.

9. 发明申请

US20180072098A1 SYSTEM AND METHOD FOR ADJUSTING TORQUE DISTRIBUTION 审中-公开
公开(公告)号：US20180072098A1
公开(公告)日：2018-03-15
申请号：US15265848
申请日：2016-09-15
申请人： General Electric Company
发明人： Leonardo Cezar de Faria PESSOA , Marc FLAMMIA , Geraldo Alwin GRIESE , Cesar DOMINGOS , Anu KOSSERY JAYAPRAKASH
IPC分类号： B60B39/02 , E01H10/00 , E01H8/10 , B60B39/04 , B61C15/10
CPC分类号： B60B39/025 , B60B39/021 , B60B39/04 , B60B39/086 , B61C15/10 , B61C15/102 , E01H8/10 , E01H10/007
摘要： A system and method herein relate to vehicle control by adjusting a torque distribution of the vehicle. The system includes a first motor configured to provide a torque to a first wheel, and a delivery system configured to controllably apply a traction control compound to a route on which the first wheel is configured to travel. The system also includes a controller circuit having one or more processors. The controller circuit is configured to control the delivery system to apply the traction control compound to the route based on a monitored temperature of the first motor.

10. 发明授权

US09499177B2 System and method of modifying the friction of railroad tracks 有权
标题翻译：修改铁路摩擦力的系统和方法
公开(公告)号：US09499177B2
公开(公告)日：2016-11-22
申请号：US14469021
申请日：2014-08-26
申请人： John A. Wade , Thomas L. Jennings , Donald E. Norris
发明人： John A. Wade , Thomas L. Jennings , Donald E. Norris
IPC分类号： B61C15/10 , E01B19/00
CPC分类号： B61C15/10 , E01B19/003 , Y02T30/40
摘要： A railroad friction-modification system for applying a friction modifier to a section of railroad track, the system comprising an external storage tank for storing the friction modifier, a railroad friction-modification assembly for applying the friction modifier, a tube for connecting the external storage tank to the railroad friction-modification assembly, and a mounting assembly for securing the railroad friction-modification assembly to the rail. The railroad friction-modification assembly includes an expandable membrane for storing the friction modifier, an inlet valve for receiving the friction modifier from the external storage tank, a housing for securely containing the expandable membrane, at least one outlet valve for expelling the friction modifier from the expandable membrane upon the application of a force, and a nozzle for directing the expelled friction modifier onto the section of railroad track. The force is applied by the wheel of a railroad car, such that the railroad friction-modification assembly pumps the friction modifier in a peristaltic action.
摘要翻译：一种用于将摩擦调节剂施加到铁路轨道的一部分的铁路摩擦修改系统，该系统包括用于存储摩擦改进剂的外部储存罐，用于施加摩擦改进剂的铁路摩擦改进组件，用于连接外部储存器的管油箱到铁路摩擦改进组件，以及用于将铁路摩擦改进组件固定到轨道的安装组件。铁路摩擦改进组件包括用于存储摩擦改进剂的可膨胀膜，用于从外部储罐接收摩擦改进剂的入口阀，用于牢固地容纳可膨胀膜的壳体，至少一个用于将摩擦改进剂从在施加力时的可膨胀膜，以及用于将排出的摩擦改进剂引导到铁轨的部分上的喷嘴。该力由铁路车辆的车轮施加，使得铁路摩擦改进组件以蠕动作用泵送摩擦改进剂。

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