IN2014KN01132A - - Google Patents
Info
- Publication number
- IN2014KN01132A IN2014KN01132A IN1132KON2014A IN2014KN01132A IN 2014KN01132 A IN2014KN01132 A IN 2014KN01132A IN 1132KON2014 A IN1132KON2014 A IN 1132KON2014A IN 2014KN01132 A IN2014KN01132 A IN 2014KN01132A
- Authority
- IN
- India
- Prior art keywords
- pawl
- spring
- actuation
- driver
- emergency release
- Prior art date
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
- 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
- B60T17/08—Brake cylinders other than ultimate actuators
- B60T17/085—Spring loaded brake actuators
- B60T17/086—Spring loaded brake actuators with emergency release device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H13/00—Actuating rail vehicle brakes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
- F16D65/28—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged apart from the brake
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/02—Fluid pressure
- F16D2121/04—Fluid pressure acting on a piston-type actuator, e.g. for liquid pressure
- F16D2121/06—Fluid pressure acting on a piston-type actuator, e.g. for liquid pressure for releasing a normally applied brake
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/02—Fluid pressure
- F16D2121/12—Fluid pressure for releasing a normally applied brake, the type of actuator being irrelevant or not provided for in groups F16D2121/04 - F16D2121/10
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/14—Mechanical
- F16D2121/16—Mechanical for releasing a normally applied brake
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2123/00—Multiple operation forces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2125/00—Components of actuators
- F16D2125/18—Mechanical mechanisms
- F16D2125/58—Mechanical mechanisms transmitting linear movement
- F16D2125/60—Cables or chains, e.g. Bowden cables
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2127/00—Auxiliary mechanisms
- F16D2127/02—Release mechanisms
- F16D2127/04—Release mechanisms for manual operation
Abstract
The invention relates to a spring brake cylinder having a housing (4) in which a spring store piston (6) which is loaded by at least one spring store spring (14 16) and which has a piston rod (24) is axially movable and having an emergency release device (26) comprising an emergency release actuation device an emergency release mechanism with a toothed wheel (38) for interrupting the force flow between the spring store piston (6) and piston rod (24) and a holding device (30) which is designed for holding the emergency release device (26) in various holding positions wherein the holding device has a pawl (30) which can be pivoted relative to the toothed wheel (38) into an engaged and a disengaged position and the emergency release actuation device has at least one actuation element (42 44) which is movable relative to the housing (4) and which is loaded into its initial position by restoring spring means (46) and a driver (40) which can be actuated together with the actuation element (44) for driving the pawl (30) in such a way that upon an actuation of the actuation element (42 44) the actuation force is transmitted to the driver (40) and from the latter to the pawl (30) in order to transfer the pawl (30) from a position in which it is engaged in relation to the toothed wheel (38) into a disengaged position. The invention provides that spring means (56; 62) are provided between the actuation element (42 44) and the driver (40) or between the driver (40) and the pawl (30) which spring means are connected in parallel with the restoring spring means (46) and when the pawl (30) is driven by the driver (40) are compressed in order to generate a spring force which loads the pawl (30) into the position in which it is disengaged from the toothed wheel (48).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011119998A DE102011119998A1 (en) | 2011-12-02 | 2011-12-02 | Spring brake cylinder with emergency release device |
PCT/EP2012/074109 WO2013079667A2 (en) | 2011-12-02 | 2012-11-30 | Spring brake cylinder with emergency release device |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014KN01132A true IN2014KN01132A (en) | 2015-10-16 |
Family
ID=47278837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN1132KON2014 IN2014KN01132A (en) | 2011-12-02 | 2012-11-30 |
Country Status (10)
Country | Link |
---|---|
US (1) | US9333961B2 (en) |
EP (1) | EP2785568B1 (en) |
JP (1) | JP6129198B2 (en) |
KR (1) | KR101984341B1 (en) |
CN (1) | CN104024069B (en) |
BR (1) | BR112014012984B1 (en) |
DE (1) | DE102011119998A1 (en) |
IN (1) | IN2014KN01132A (en) |
RU (1) | RU2605144C2 (en) |
WO (1) | WO2013079667A2 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL3083353T3 (en) * | 2013-12-19 | 2018-01-31 | Wabco Europe Bvba | Brake cylinder |
US9956971B2 (en) * | 2014-12-16 | 2018-05-01 | Faiveley Transport Amiens | Rail vehicle braking system and braking method for a rail vehicle comprising such a system |
RU2670739C9 (en) * | 2014-12-19 | 2018-11-30 | Фейвели Транспор Амьен | Railway brake system and method for braking railway vehicle equipped with such system |
RU2669327C2 (en) * | 2014-12-19 | 2018-10-10 | Фейвели Транспор Амьен | Railway brake system for railway vehicle and method for braking railway vehicle equipped with such system |
FR3031488B1 (en) * | 2015-01-13 | 2017-02-17 | Faiveley Transp Amiens | RAILWAY BRAKING SYSTEM FOR A RAILWAY VEHICLE AND METHOD OF BRAKING A RAILWAY VEHICLE COMPRISING SUCH A SYSTEM |
DE102017114664B4 (en) * | 2017-06-30 | 2023-03-02 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Spring-loaded brake cylinder with an emergency release device |
JP7223519B2 (en) * | 2018-07-23 | 2023-02-16 | ナブテスコ株式会社 | Brake cylinder device and brake device |
CN108662048B (en) * | 2018-08-13 | 2023-07-04 | 眉山中车制动科技股份有限公司 | Locking mechanism |
DE102018122518A1 (en) * | 2018-09-14 | 2020-03-19 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Brake cylinder with a locking device for mechanical braking force locking |
DE102018122519B4 (en) * | 2018-09-14 | 2023-03-09 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Brake cylinder with a locking device for mechanical brake force locking |
DE102019113930A1 (en) * | 2019-05-24 | 2020-11-26 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Brake cylinder with a locking device for mechanical braking force locking |
AT522333B1 (en) * | 2019-07-30 | 2020-10-15 | Siemens Mobility Austria Gmbh | Emergency release device for a vehicle brake |
CN110949443A (en) * | 2019-12-04 | 2020-04-03 | 中车株洲电力机车有限公司 | Parking brake system for railway vehicle and relieving device thereof |
RU209422U1 (en) * | 2021-10-27 | 2022-03-16 | Акционерное общество "Научно-производственная корпорация "Уралвагонзавод" имени Ф.Э. Дзержинского" | Brake cylinder of a railway car |
DE102022129611B3 (en) | 2022-11-09 | 2024-01-11 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Spring brake cylinder |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4552056A (en) * | 1984-12-24 | 1985-11-12 | Wabco Ltd. | Manual release and automatic reset arrangement for spring-applied/air-released brake |
RU2177891C2 (en) * | 1998-11-10 | 2002-01-10 | Открытое акционерное общество "Всероссийский научно-исследовательский институт транспортного машиностроения" | Spring brake |
JP3706539B2 (en) * | 1999-11-16 | 2005-10-12 | ナブテスコ株式会社 | Brake cylinder device |
DE10020350A1 (en) | 2000-04-26 | 2001-11-22 | Knorr Bremse Systeme | Spring brake cylinder with an emergency release device |
DE10054149B4 (en) * | 2000-11-02 | 2005-12-29 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Spring brake cylinder with an emergency release device |
TW495456B (en) * | 2000-11-15 | 2002-07-21 | Nabco Ltd | Brake cylinder device |
DE10234196B3 (en) * | 2002-07-26 | 2004-01-29 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Spring cylinder for vehicle brakes |
DE102007041769A1 (en) | 2007-09-04 | 2009-03-05 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Spring brake cylinder with latched stop body |
DE102007058670B4 (en) | 2007-12-06 | 2010-02-11 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Combination cylinder with power-transmitting gearbox with variable ratio |
US8083239B2 (en) * | 2008-10-08 | 2011-12-27 | Evolution Technologies Inc. | Foldable walker apparatus |
-
2011
- 2011-12-02 DE DE102011119998A patent/DE102011119998A1/en not_active Ceased
-
2012
- 2012-11-30 JP JP2014543914A patent/JP6129198B2/en not_active Expired - Fee Related
- 2012-11-30 BR BR112014012984-3A patent/BR112014012984B1/en not_active IP Right Cessation
- 2012-11-30 RU RU2014126880/11A patent/RU2605144C2/en active
- 2012-11-30 US US14/361,343 patent/US9333961B2/en active Active
- 2012-11-30 WO PCT/EP2012/074109 patent/WO2013079667A2/en active Application Filing
- 2012-11-30 IN IN1132KON2014 patent/IN2014KN01132A/en unknown
- 2012-11-30 KR KR1020147016658A patent/KR101984341B1/en active IP Right Grant
- 2012-11-30 EP EP12794966.7A patent/EP2785568B1/en active Active
- 2012-11-30 CN CN201280064248.3A patent/CN104024069B/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2013079667A2 (en) | 2013-06-06 |
WO2013079667A3 (en) | 2013-08-01 |
BR112014012984B1 (en) | 2021-04-20 |
CN104024069B (en) | 2016-05-11 |
KR101984341B1 (en) | 2019-05-30 |
EP2785568B1 (en) | 2016-04-06 |
JP2015502289A (en) | 2015-01-22 |
JP6129198B2 (en) | 2017-05-17 |
EP2785568A2 (en) | 2014-10-08 |
US9333961B2 (en) | 2016-05-10 |
BR112014012984A2 (en) | 2017-06-13 |
DE102011119998A1 (en) | 2013-06-06 |
CN104024069A (en) | 2014-09-03 |
KR20140100968A (en) | 2014-08-18 |
RU2014126880A (en) | 2016-02-10 |
RU2605144C2 (en) | 2016-12-20 |
US20140345987A1 (en) | 2014-11-27 |
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