EA201001384A1 - PNEUMATIC AIR DISTRIBUTOR FOR BRAKE CYLINDER OF RAIL VEHICLE - Google Patents

PNEUMATIC AIR DISTRIBUTOR FOR BRAKE CYLINDER OF RAIL VEHICLE

Info

Publication number
EA201001384A1
EA201001384A1 EA201001384A EA201001384A EA201001384A1 EA 201001384 A1 EA201001384 A1 EA 201001384A1 EA 201001384 A EA201001384 A EA 201001384A EA 201001384 A EA201001384 A EA 201001384A EA 201001384 A1 EA201001384 A1 EA 201001384A1
Authority
EA
Eurasian Patent Office
Prior art keywords
pressure
brake cylinder
piston
brake
rail vehicle
Prior art date
Application number
EA201001384A
Other languages
Russian (ru)
Other versions
EA019457B1 (en
Inventor
Зимон Чипёнка
Мартин Хеллер
Тимм Зимон
Томас Обербухнер
Владимир Владимирович КРЫЛОВ
Михаэль Круше
Original Assignee
Кнорр-Бремзе Зюстеме Фюр Шиненфарцойге Гмбх
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 Кнорр-Бремзе Зюстеме Фюр Шиненфарцойге Гмбх filed Critical Кнорр-Бремзе Зюстеме Фюр Шиненфарцойге Гмбх
Priority to EA201001384A priority Critical patent/EA019457B1/en
Priority to RU2011105317/11U priority patent/RU107741U1/en
Priority to PCT/EP2011/065711 priority patent/WO2012038277A2/en
Publication of EA201001384A1 publication Critical patent/EA201001384A1/en
Publication of EA019457B1 publication Critical patent/EA019457B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/26—Compressed-air systems
    • B60T13/266—Systems with both direct and indirect application, e.g. in railway vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/26—Compressed-air systems
    • B60T13/36—Compressed-air systems direct, i.e. brakes applied directly by compressed air
    • B60T13/365—Compressed-air systems direct, i.e. brakes applied directly by compressed air for railway vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/021—Railway control or brake valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/18—Triple or other relay valves which allow step-wise application or release and which are actuated by brake-pipe pressure variation to connect brake cylinders or equivalent to compressed air or vacuum source or atmosphere
    • B60T15/184—Railway control or brake valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/18—Triple or other relay valves which allow step-wise application or release and which are actuated by brake-pipe pressure variation to connect brake cylinders or equivalent to compressed air or vacuum source or atmosphere
    • B60T15/24—Triple or other relay valves which allow step-wise application or release and which are actuated by brake-pipe pressure variation to connect brake cylinders or equivalent to compressed air or vacuum source or atmosphere controlled by three fluid pressures
    • B60T15/30—Triple or other relay valves which allow step-wise application or release and which are actuated by brake-pipe pressure variation to connect brake cylinders or equivalent to compressed air or vacuum source or atmosphere controlled by three fluid pressures with a quick braking action
    • B60T15/302—Railway control or brake valves with evacuation of air to a reservoir, to the atmosphere or to the brake cylinder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18—Safety devices; Monitoring
    • B60T17/22—Devices for monitoring or checking brake systems; Signal devices
    • B60T17/228—Devices for monitoring or checking brake systems; Signal devices for railway vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B60T7/128—Self-acting brakes of different types for railway vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/18—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution
    • B60T8/1812—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution characterised by the means for pressure reduction
    • B60T8/1818—Lever mechanism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/18—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution
    • B60T8/1893—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution especially adapted for railway vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Braking Systems And Boosters (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

Abstract

Пневматический воздухораспределитель в качестве регулирующего элемента для регулируемой подачи сжатого воздуха по меньшей мере на один подключаемый посредством тормозной магистрали (1) тормозной цилиндр (2) рельсового транспортного средства в зависимости от разницы давления между управляющим давлением (S) и эталонным давлением (А), которые противоположно подаются на соответственно соотнесенную рабочую поверхность встроенного управляющего поршня (3) для того, чтобы во взаимодействии по меньшей мере с одной нажимной пружиной (5) приводить в действие двухседельный клапан (6) для установки давления (С) тормозного цилиндра, преодолевая силу по меньшей мере одного также встроенного С-поршня (7), на который подается давление (С) тормозного цилиндра, который создает дополнительную возвращающую силу для двухседельного клапана для установки уровня тормозного давления, при этом в воздействующем силовом потоке между управляющим поршнем (3) и С-поршнем (7) расположено механически регулируемое передаточное средство в виде переключателя для варьирования приводного усилия.Pneumatic air distributor as a regulating element for the regulated supply of compressed air to at least one brake cylinder (2) connected via a brake line (1) to a rail vehicle depending on the pressure difference between control pressure (S) and reference pressure (A), which oppositely fed to a correspondingly correlated working surface of the built-in control piston (3) in order to bring in contact with at least one pressure spring (5) a double-seat valve (6) for setting the pressure (C) of the brake cylinder, overcoming the force of at least one also built-in C-piston (7), which is supplied with pressure (C) of the brake cylinder, which creates an additional return force for the double-seat valve setting the level of brake pressure, while in the affecting power flow between the control piston (3) and the C-piston (7) there is a mechanically adjustable transfer means in the form of a switch for varying the driving force.

EA201001384A 2010-09-20 2010-09-20 Pneumatic control valve for a brake cylinder of a rail vehicle EA019457B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EA201001384A EA019457B1 (en) 2010-09-20 2010-09-20 Pneumatic control valve for a brake cylinder of a rail vehicle
RU2011105317/11U RU107741U1 (en) 2010-09-20 2011-02-15 PNEUMATIC AIR DISTRIBUTOR FOR BRAKE RAIL VEHICLE CYLINDER
PCT/EP2011/065711 WO2012038277A2 (en) 2010-09-20 2011-09-12 Pneumatic control valve for a brake cylinder of a rail vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EA201001384A EA019457B1 (en) 2010-09-20 2010-09-20 Pneumatic control valve for a brake cylinder of a rail vehicle

Publications (2)

Publication Number Publication Date
EA201001384A1 true EA201001384A1 (en) 2012-02-28
EA019457B1 EA019457B1 (en) 2014-03-31

Family

ID=44645707

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201001384A EA019457B1 (en) 2010-09-20 2010-09-20 Pneumatic control valve for a brake cylinder of a rail vehicle

Country Status (3)

Country Link
EA (1) EA019457B1 (en)
RU (1) RU107741U1 (en)
WO (1) WO2012038277A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2958226C (en) * 2014-08-20 2017-05-16 New York Air Brake Llc Brake maintenance indicator
US9216724B1 (en) 2014-08-20 2015-12-22 New York Air Brake, LLC Brake maintenance indicator
FR3048400B1 (en) * 2016-03-04 2018-04-13 Faiveley Transport Amiens RAILWAY BRAKING SYSTEM FOR A RAILWAY VEHICLE AND METHOD OF BRAKING A RAILWAY VEHICLE COMPRISING SUCH A SYSTEM
FR3048399B1 (en) * 2016-03-04 2018-04-13 Faiveley Transport Amiens RAILWAY BRAKING SYSTEM FOR A RAILWAY VEHICLE AND METHOD OF BRAKING A RAILWAY VEHICLE COMPRISING SUCH A SYSTEM

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE702771C (en) * 1939-10-27 1941-02-15 Knorr Bremse Akt Ges Device for automatic control of the brake cylinder pressure according to the vehicle load
DE6609868U (en) * 1967-07-04 1972-12-07 Knorr Bremse Gmbh BRAKING DEVICE FOR RAIL VEHICLES.
DE1974460U (en) * 1967-09-11 1967-12-07 Westinghouse Bremsen Apparate ADJUSTMENT DEVICE FOR AN AUTOMATIC BRAKE FORCE CONTROLLER.
US3701570A (en) * 1970-06-15 1972-10-31 Gertrud Reitz Single release air brake for railroad vehicles
US3730597A (en) * 1971-07-16 1973-05-01 Gen Signal Corp Variable load brake control apparatus
FR2276967A1 (en) * 1974-07-05 1976-01-30 Wabco Westinghouse Loading responsive vehicle braking system - has spring preventing load sensor movement below set load
DE2801778A1 (en) * 1978-01-17 1979-07-19 Knorr Bremse Gmbh ELECTRO-PNEUMATIC BRAKE, ESPECIALLY FOR RAIL VEHICLES
US4453777A (en) * 1981-01-14 1984-06-12 General Signal Corporation Relay valve assembly
DE4309386C2 (en) * 1993-03-23 1996-12-19 Knorr Bremse Ag Control valve for indirect air brakes of rail vehicles
DE10144300C1 (en) * 2001-09-10 2003-04-03 Knorr Bremse Systeme Braking valve used for motor vehicles comprises a unit for adjusting the transmission ratio between the pre-controlling pressure and the braking pressure of corrected pressure, and a double seat valve operated by the control unit
DE102004024462A1 (en) * 2004-05-14 2005-12-08 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Electropneumatic brake device of a rail vehicle with continuous control range
DE102006025329B3 (en) * 2006-05-31 2007-12-06 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Load brake valve for rail vehicles with progressive spring characteristic
DE102008032710A1 (en) * 2008-07-11 2010-01-14 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Brake device for controlling the pressurization of a brake cylinder in a pneumatic brake system

Also Published As

Publication number Publication date
WO2012038277A3 (en) 2012-05-31
WO2012038277A2 (en) 2012-03-29
EA019457B1 (en) 2014-03-31
RU107741U1 (en) 2011-08-27

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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 BY KZ KG MD TJ TM