RU94006798A - Wheelset with adjustable wheels - Google Patents

Wheelset with adjustable wheels

Info

Publication number
RU94006798A
RU94006798A RU94006798/11A RU94006798A RU94006798A RU 94006798 A RU94006798 A RU 94006798A RU 94006798/11 A RU94006798/11 A RU 94006798/11A RU 94006798 A RU94006798 A RU 94006798A RU 94006798 A RU94006798 A RU 94006798A
Authority
RU
Russia
Prior art keywords
wheels
bushings
wheelset
wheel
expanding
Prior art date
Application number
RU94006798/11A
Other languages
Russian (ru)
Other versions
RU2120391C1 (en
Inventor
Мариа Сувальски Рышард
Pl]
Original Assignee
ПКП Центральне Бюро Конструкцийне (PL)
ПКП Центральне Бюро Конструкцийне
Дирекция Эксплоатации Цистерн ЦПН (PL)
Дирекция Эксплоатации Цистерн ЦПН
Заклады Направче Табору Колейовего (PL)
Заклады Направче Табору Колейовего
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ПКП Центральне Бюро Конструкцийне (PL), ПКП Центральне Бюро Конструкцийне, Дирекция Эксплоатации Цистерн ЦПН (PL), Дирекция Эксплоатации Цистерн ЦПН, Заклады Направче Табору Колейовего (PL), Заклады Направче Табору Колейовего filed Critical ПКП Центральне Бюро Конструкцийне (PL)
Publication of RU94006798A publication Critical patent/RU94006798A/en
Application granted granted Critical
Publication of RU2120391C1 publication Critical patent/RU2120391C1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H9/00—Brakes characterised by or modified for their application to special railway systems or purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F7/00—Rail vehicles equipped for use on tracks of different width

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

FIELD: transport engineering; wheel-to-wheel distance adjustment. SUBSTANCE: proposed invention provides description of wheelset in which wheel-to-wheel distance can be changed without hand servicing and special mechanisms to provide shifting of brake shoes. Expanding bushings 9 are fitted on fixed hubs 7. Thickened edges of holes of expanding bushings 9 fit to surface of ring slots 4 made on surfaces of elongated hubs 3 of wheels 2. Expanding bushings 9 are clamped by interlocking bushings 10 pressed on by compressible springs 8. Engagement of splined shafts 5 and splined shafts 6 guarantees transmission of braking torque from brake disks 14 to wheels 2 of wheelset. Nut 15 provides compactness of construction. EFFECT: enlarged operating capabilities, possibility of operation of wheelsets on bogies in use without heavy modification of bogies. 2 cl, 3 dwg

Claims (1)

Изобретение относится к конструкции колесной пары, в которой смена расстояния между колесами осуществляется без ручного обслуживания и специальных механизмов передвижения тормозных колодок. На неподвижные ступицы (7) насажены разжимные втулки (9). Утолщенные края отверстий разжимных втулок (9) прилегают к поверхности кольцевых пазов (4), выполненных на поверхностях удлиненных ступиц (3) колес (2). Разжимные втулки (9) зажимаются блокирующими втулками (10), прижимаемыми с помощью сжимаемых пружин (8). Зацепление шлицевых валов (5) и (6) гарантирует передачу момента сил торможения с тормозных дисков (14) на колеса (2) пары. Компактность конструкции обеспечивает гайка (15).The invention relates to the construction of a wheelset, in which the distance between the wheels is changed without manual maintenance and special mechanisms for moving the brake pads. Expansion bushings (9) are mounted on the fixed hubs (7). The thickened edges of the openings of the expansion bushings (9) abut against the surface of the annular grooves (4) made on the surfaces of the elongated hubs (3) of the wheels (2). The expansion sleeves (9) are clamped by the locking sleeves (10) pressed by means of compressible springs (8). The engagement of the splined shafts (5) and (6) guarantees the transmission of the braking torque from the brake discs (14) to the wheels (2) of the pair. The compact design is provided by the nut (15).
RU94006798A 1993-03-03 1994-03-02 Wheel pair with replaceable wheels RU2120391C1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL9723893 1993-03-03
PL97238 1993-03-03

Publications (2)

Publication Number Publication Date
RU94006798A true RU94006798A (en) 1997-02-10
RU2120391C1 RU2120391C1 (en) 1998-10-20

Family

ID=19937633

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94006798A RU2120391C1 (en) 1993-03-03 1994-03-02 Wheel pair with replaceable wheels

Country Status (4)

Country Link
DE (1) DE4405861C2 (en)
FR (1) FR2702187B1 (en)
RU (1) RU2120391C1 (en)
UA (1) UA41273C2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19625031C1 (en) * 1996-06-22 1997-11-27 Deutsche Bahn Ag Track change goods wagon for normal and broad gauge (1435 and 1520 mm)
DE19717753A1 (en) * 1997-04-21 1998-11-12 Radsatzfabrik Ilsenburg Gmbh Lane changing wheel set for rail vehicles
ES2492790B1 (en) * 2013-03-08 2015-05-14 Salvador COSTA ESPARZA Variable width axle for railway vehicles and their automatic identification and location system
ES2428239B1 (en) * 2013-07-11 2014-04-16 Beltrán RUBIO DE HITA Railway axle with automatic transmission to multiple track widths
RU2563711C2 (en) * 2013-07-22 2015-09-20 Цзинань Рейлуэй Виклз Иквипмент Ко., Лтд. Radial welded truck
CH709449B1 (en) 2014-03-31 2018-09-28 Juergen Trojak Multi-part railway car with lane change gear sets.
RU2555867C1 (en) * 2014-07-21 2015-07-10 Николай Петрович Дядченко Mounted axle with adjustable wheels
CN107856692A (en) * 2017-11-23 2018-03-30 中车长春轨道客车股份有限公司 For realizing the wheelslip device of quasi- arrow gauge conversion
CN108407845B (en) * 2018-04-13 2020-01-14 中车青岛四方机车车辆股份有限公司 Shaft-mounted braking device for variable-gauge wheel pair
CN109733435B (en) * 2019-01-02 2020-01-10 中车青岛四方机车车辆股份有限公司 Lubricating structure for variable-gauge wheel set and variable-gauge wheel set

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES338766A2 (en) * 1965-05-25 1968-04-16 Barbera Vizcarro System of sliding wheels for wagons and railway cars. (Machine-translation by Google Translate, not legally binding)
FR1512523A (en) * 1966-12-28 1968-02-09 Ind D Soule Ets Automatically variable gauge axles for railway equipment
FR1586297A (en) * 1968-10-10 1970-02-13

Also Published As

Publication number Publication date
FR2702187A1 (en) 1994-09-09
UA41273C2 (en) 2001-09-17
DE4405861A1 (en) 1994-09-08
RU2120391C1 (en) 1998-10-20
DE4405861C2 (en) 2002-11-14
FR2702187B1 (en) 1995-09-08

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