RU98104705A - DEVICE FOR TRANSFER OF ARROWS - Google Patents

DEVICE FOR TRANSFER OF ARROWS

Info

Publication number
RU98104705A
RU98104705A RU98104705/28A RU98104705A RU98104705A RU 98104705 A RU98104705 A RU 98104705A RU 98104705/28 A RU98104705/28 A RU 98104705/28A RU 98104705 A RU98104705 A RU 98104705A RU 98104705 A RU98104705 A RU 98104705A
Authority
RU
Russia
Prior art keywords
piston
valves
working chambers
cylinder
paragraphs
Prior art date
Application number
RU98104705/28A
Other languages
Russian (ru)
Other versions
RU2143360C1 (en
Inventor
Дурхшлаг Геральд
Ахлайтнер Херберт
Original Assignee
Фае Акциенгезелльшафт
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
Priority claimed from AT0075995A external-priority patent/AT403462B/en
Application filed by Фае Акциенгезелльшафт filed Critical Фае Акциенгезелльшафт
Publication of RU98104705A publication Critical patent/RU98104705A/en
Application granted granted Critical
Publication of RU2143360C1 publication Critical patent/RU2143360C1/en

Links

Claims (7)

1. Устройство для перевода стрелок, содержащее большое число соединенных между собой параллельно или последовательно гидравлических цилиндро-поршневых агрегатов, которые установлены со смещением в продольном направлении рельсов и соединены с гидравлическим приводным агрегатом, отличающееся тем, что гидравлические цилиндро-поршневые агрегаты содержат по одному плавающему поршню или плунжеру, установленному с возможностью перемещения между двумя рабочими камерами, при этом плавающие поршни или плунжеры в пределах пути своего перемещения взаимодействуют с отсечными клапанами.1. Device for the transfer of arrows, containing a large number of interconnected parallel or sequentially hydraulic cylinder-piston units, which are mounted with a displacement in the longitudinal direction of the rails and connected to a hydraulic drive unit, characterized in that the hydraulic cylinder-piston units contain one floating a piston or plunger mounted to move between two working chambers, while floating pistons or plungers within its path They interact with shut-off valves. 2. Устройство по п. 1, отличающееся тем, что отсечные клапаны расположены в соединяющей обе рабочие камеры расточке поршня или плунжера. 2. The device according to claim 1, characterized in that the shut-off valves are located in the bore of the piston or plunger connecting the two working chambers. 3. Устройство по пп. 1 или 2, отличающееся тем, что поршень или плунжер насосного элемента содержит опору, в частности кулисный камень с кольцевой канавкой или втулку подшипника между своими свободными концами, при этом опора расположена, выступая из отверстия цилиндра, или между двумя неподвижно установленными цилиндрами. 3. The device according to paragraphs. 1 or 2, characterized in that the piston or plunger of the pump element contains a support, in particular a rocker with an annular groove or a bearing sleeve between its free ends, the support being located protruding from the cylinder bore or between two fixed cylinders. 4. Устройство по п. 2, отличающееся тем, что поршень жестко соединен со сплошным и герметично проходящим через цилиндры штоком, при этом шток или цилиндр установлен неподвижно. 4. The device according to claim 2, characterized in that the piston is rigidly connected to a rod that is continuous and hermetically passing through the cylinders, while the rod or cylinder is stationary. 5. Устройство по одному из пп. 1-4, отличающееся тем, что рабочие камеры цилиндро-поршневых агрегатов связаны через предохранительные клапаны с гидроаккумулятором. 5. The device according to one of paragraphs. 1-4, characterized in that the working chambers of the cylinder-piston units are connected through safety valves with a hydraulic accumulator. 6. Устройство по п. 5, отличающееся тем, что предохранительные клапаны выполнены в виде открываемых обратных клапанов. 6. The device according to p. 5, characterized in that the safety valves are made in the form of openable check valves. 7. Устройство по одному из пп. 1-6, отличающееся тем, что к рабочим камерам насоса присоединено по одному управляемому давлением распределителю, который при понижении давления ниже заданного значения закрывается. 7. The device according to one of paragraphs. 1-6, characterized in that to the working chambers of the pump is connected one pressure-controlled distributor, which closes when the pressure drops below a predetermined value.
RU98104705A 1995-05-03 1996-05-02 Switch point RU2143360C1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ATA759/95 1995-05-03
AT0075995A AT403462B (en) 1995-05-03 1995-05-03 DEVICE FOR MOVING SWITCHES
PCT/AT1996/000087 WO1996034786A1 (en) 1995-05-03 1996-05-02 Points control device

Publications (2)

Publication Number Publication Date
RU98104705A true RU98104705A (en) 1999-12-20
RU2143360C1 RU2143360C1 (en) 1999-12-27

Family

ID=3499043

Family Applications (1)

Application Number Title Priority Date Filing Date
RU98104705A RU2143360C1 (en) 1995-05-03 1996-05-02 Switch point

Country Status (14)

Country Link
US (1) US6056244A (en)
EP (1) EP0825943B1 (en)
AT (2) AT403462B (en)
AU (1) AU703598B2 (en)
CA (1) CA2220083C (en)
DE (1) DE59604244D1 (en)
DK (1) DK0825943T3 (en)
ES (1) ES2141492T3 (en)
GR (1) GR3033037T3 (en)
NO (1) NO975025L (en)
PL (1) PL180128B1 (en)
PT (1) PT825943E (en)
RU (1) RU2143360C1 (en)
WO (1) WO1996034786A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT403463B (en) * 1995-12-14 1998-02-25 Vae Ag DEVICE FOR SECURING THE END POSITIONS OF SWITCH AND CROSS-CONTROL ACTUATORS
IT1298019B1 (en) * 1997-10-22 1999-12-20 Sasib Railway Spa CASE OF OPERATION FOR RAILWAY, RAILWAY, OR SIMILAR EXCHANGES.
AT406038B (en) * 1997-12-17 2000-01-25 Vae Ag DEVICE FOR SUPPORTING THE SLIDING MOVEMENT AND FOR ELASTICALLY LOCKING THE MOVING PARTS
AT407369B (en) * 1998-04-07 2001-02-26 Vae Ag DEVICE FOR ADJUSTING THE MOVABLE PARTS OF RAILS OR CROSSINGS
AT5757U1 (en) * 2001-07-31 2002-11-25 Vae Eisenbahnsysteme Gmbh DEVICE FOR MOVING SWITCHES
AT411350B (en) * 2002-08-13 2003-12-29 Vae Eisenbahnsysteme Gmbh Point operating unit for movable frogs for use in railway tracks, comprises a cylinder-piston unit which is connected to bearings, with bearings being displaceable in axial direction of piston stroke
DE60306102T2 (en) * 2003-03-21 2007-04-19 Alcatel Soft drive system
AT6379U3 (en) * 2003-05-09 2005-06-27 Vae Eisenbahnsysteme Gmbh DEVICE FOR REMOTELY MONITORING SOFT DRIVES
ITFI20030296A1 (en) * 2003-11-19 2005-05-20 Ge Transp Systems S P A CONTROL BOX FOR RAILWAY EXCHANGES
AT502042B1 (en) * 2005-05-18 2007-01-15 Vae Gmbh DEVICE FOR TESTING OF MOVABLE PARTS OF A RAILWAY
AT507216B1 (en) * 2008-09-11 2010-03-15 Vae Eisenbahnsysteme Gmbh DEVICE FOR DETERMINING A SOILING DEVICE ON BACK RAILS OF A RAILWAY
EP2418135B1 (en) * 2010-07-22 2013-04-17 ALSTOM Transport SA Method and oil-hydraulic control unit for supplying oil-hydraulic actuators in switch machines of railway points
DE202010008526U1 (en) * 2010-09-14 2010-12-30 Contec Gmbh Transportation Systems concrete sleeper
CN102951181B (en) * 2012-11-16 2015-08-19 北京中铁通电务技术开发有限公司 A kind of Sleeper type electrohydraulic switcher
US12104331B2 (en) * 2016-09-12 2024-10-01 Mona Beaman Saborage-resistant switch device for moving railroad switch points
CN112249086B (en) * 2020-10-17 2021-09-03 西安交通大学 Mining hydraulic reinforcement integrated direct-drive switch machine
CN112727831A (en) * 2021-01-04 2021-04-30 北京全路通信信号研究设计院集团有限公司 Hydraulic power unit for electro-hydraulic switch machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1910070B2 (en) * 1969-02-28 1973-08-16 Standard Elektrik Lorenz Ag, 7000 Stuttgart ELECTRO-HYDRAULIC DRIVE FOR REPLACING OPEN-UP AND NON-OPEN-UP SWITCHES IN RAILWAY SYSTEMS
CH520009A (en) * 1970-06-16 1972-03-15 Int Standard Electric Corp Electrohydraulic drive for switching between drive-on and non-drive-on switches in railway systems
DE2144564A1 (en) * 1971-09-06 1973-03-15 Siemens Ag TURNOUT SYSTEM FOR RAILWAY SYSTEMS WITH SLIM SWITCHES
IT1242226B (en) * 1990-10-10 1994-03-03 Sasib Spa MANEUVERING DEVICE FOR RAILWAY SWITCHES, IN PARTICULAR FOR HIGH SPEED LINES
US5417392A (en) * 1993-10-25 1995-05-23 Wyatt; Michael L. Hydraulic switch stand with rail pump charging and hydraulic lock
US5687935A (en) * 1994-06-24 1997-11-18 Vae Aktiengesellschaft Device for operating switches

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