EA200802097A1 - TRAFFIC VEHICLE ELECTRIC DRIVE - Google Patents
TRAFFIC VEHICLE ELECTRIC DRIVEInfo
- Publication number
- EA200802097A1 EA200802097A1 EA200802097A EA200802097A EA200802097A1 EA 200802097 A1 EA200802097 A1 EA 200802097A1 EA 200802097 A EA200802097 A EA 200802097A EA 200802097 A EA200802097 A EA 200802097A EA 200802097 A1 EA200802097 A1 EA 200802097A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- gearbox
- housing
- drive unit
- wheelset
- axis
- Prior art date
Links
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
Изобретение относится к рельсовому подвижному составу и касается тягового электропривода транспортных средств. Тяговый электропривод транспортного средства, высокооборотный электродвигатель которого соединен с колесной парой двухступенчатым редуктором, снабженным валами, установленными в корпусе на роликовых подшипниках, причем входной вал соединен с валом электродвигателя через муфту, промежуточный вал содержит два соосно расположенных зубчатых колеса первой и второй ступеней, а выходной полый вал охватывает ось колесной пары и связан с нею посредством другого полого вала с двумя шарнирно-поводковыми муфтами, а корпус электродвигателя и корпус редуктора жестко соединены между собой, образуя приводной агрегат, имеющий три точки крепления к раме тележки. Особенность изобретения в том, что две точки крепления к раме тележки корпуса редуктора предусмотрены по линии, проходящей в плоскости, перпендикулярной оси колесной пары, причем третья точка крепления расположена на корпусе электродвигателя на пересечении двух прямых, первая из которых параллельна оси колесной пары и проходит через одну из точек крепления на корпусе редуктора, а вторая проходит через другую точку крепления на корпусе редуктора и через центр масс приводного агрегата. Крепление к раме тележки приводного агрегата в двух точках, расположенных на прямой, параллельной оси колесной пары, предусмотрено посредством упругих элементов, а крепление в третьей точке, находящейся на корпусе редуктора на прямой, пересекающей центр масс приводного агрегата, предусмотрено с помощью шарнира.The invention relates to rail rolling stock and relates to traction motor vehicles. The traction motor of a vehicle whose high-speed electric motor is connected to the wheelset by a two-stage gearbox equipped with shafts mounted on roller bearings in the housing, the input shaft connected to the motor shaft through a clutch, the intermediate shaft contains two coaxially arranged gear wheels of the first and second stages, and the output shaft the hollow shaft covers the axis of the wheelset and is connected to it by means of another hollow shaft with two hinge-drive couplings, and the motor housing and The gearbox of the gearbox is rigidly interconnected, forming a drive unit having three attachment points to the trolley frame. A feature of the invention is that two attachment points to the frame of the trolley of the gearbox housing are provided along a line passing in a plane perpendicular to the axis of the wheelset, the third attachment point located on the motor housing at the intersection of two straight lines, the first of which is parallel to the axis of the wheelset one of the attachment points on the gearbox housing, and the second passes through another attachment point on the gearbox housing and through the center of mass of the drive unit. Fastening of the drive unit to the frame of the drive unit at two points located on a straight line parallel to the axis of the wheel set is provided by means of elastic elements, and the fixture at the third point located on the gearbox housing on the straight line crossing the center of mass of the drive unit is provided with a hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EA200802097A EA014035B1 (en) | 2008-09-05 | 2008-09-05 | Traction electric drive for electric rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EA200802097A EA014035B1 (en) | 2008-09-05 | 2008-09-05 | Traction electric drive for electric rail vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EA200802097A1 true EA200802097A1 (en) | 2010-04-30 |
| EA014035B1 EA014035B1 (en) | 2010-08-30 |
Family
ID=42307707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA200802097A EA014035B1 (en) | 2008-09-05 | 2008-09-05 | Traction electric drive for electric rail vehicle |
Country Status (1)
| Country | Link |
|---|---|
| EA (1) | EA014035B1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2883775A1 (en) | 2013-12-13 | 2015-06-17 | Siemens Aktiengesellschaft | Bogie with wheel set drive mounted on the bearings |
| RU176845U1 (en) * | 2017-02-20 | 2018-01-30 | ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ БЮДЖЕТНОЕ ОБРАЗОВАТЕЛЬНОЕ УЧРЕЖДЕНИЕ ВЫСШЕГО ОБРАЗОВАНИЯ "Брянский государственный технический университет" | Locomotive traction drive |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH575307A5 (en) * | 1974-02-18 | 1976-05-14 | Schweizerische Lokomotiv | Electric railway locomotive wheel frame-mounted motor drive - with axially undulating resilient transmission element connecting two drive components |
| DE2650035C2 (en) * | 1976-10-30 | 1986-07-03 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg | Bogie arrangement for high-speed electric rail-powered vehicles |
| CS217032B1 (en) * | 1980-03-19 | 1982-12-31 | Antonin Bystricky | Propulsion of the electric vehicles axles with traction motor and gear box |
| DE19506888C2 (en) * | 1995-02-17 | 1998-09-17 | Abb Daimler Benz Transp | Drive unit for electric rail vehicles |
| DE29803149U1 (en) * | 1998-02-23 | 1998-06-04 | Siemens AG, 80333 München | Drive unit for rail vehicles |
| RU2297935C2 (en) * | 2005-02-17 | 2007-04-27 | Открытое акционерное общество холдинговая компания "Коломенский завод" | Locomotive wheelset drive |
-
2008
- 2008-09-05 EA EA200802097A patent/EA014035B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EA014035B1 (en) | 2010-08-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ KG MD TJ TM |
|
| MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): BY KZ RU |