ES474614A1 - Perfeccionamientos en cilindros de freno de acumulacion por muelle para vehiculos, especialmente ferroviarios - Google Patents
Perfeccionamientos en cilindros de freno de acumulacion por muelle para vehiculos, especialmente ferroviariosInfo
- Publication number
- ES474614A1 ES474614A1 ES474614A ES474614A ES474614A1 ES 474614 A1 ES474614 A1 ES 474614A1 ES 474614 A ES474614 A ES 474614A ES 474614 A ES474614 A ES 474614A ES 474614 A1 ES474614 A1 ES 474614A1
- Authority
- ES
- Spain
- Prior art keywords
- spring
- nut
- shaft
- piston
- brake cylinder
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
Perfeccionamientos en cilindros de freno de acumulación por muelle para vehículos especialmente ferroviarios, con un muelle acumulador apoyado por un lado indesplazable axialmente contra una parte de carcasa, un dispositivo de husillo roscado y tuerca con enroscamiento sin autoretención dispuesto entre un émbolo tensor para el muelle acumulador y un vástago de émbolo y solicitable por la fuerza del muelle acumulador, una de cuyas partes está alojada rotativa y cuya otra parte está sujeta sin posibilidad de giro, y con un acoplamiento de giro maniobrable arbitrariamente, entre la parte alojada rotativa del dispositivo del husillo roscado y tuerca y una parte no rotativa, caracterizados porque el momento de giro originado por la fuerza del muelle acumulador en el dispositivo de husillo roscado y tuerca es apoyable por su parte alojada rotativa, a través del muelle acumulador y el acoplamiento de giro conectado en serie a éste en el flujo de momento de giro.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2748540A DE2748540C2 (de) | 1977-10-28 | 1977-10-28 | Federspeicherbremszylinder mit mechanischer Loseeinrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
ES474614A1 true ES474614A1 (es) | 1979-02-16 |
Family
ID=6022575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES474614A Expired ES474614A1 (es) | 1977-10-28 | 1978-10-27 | Perfeccionamientos en cilindros de freno de acumulacion por muelle para vehiculos, especialmente ferroviarios |
Country Status (6)
Country | Link |
---|---|
US (1) | US4226168A (es) |
EP (1) | EP0001805B1 (es) |
AT (1) | AT375311B (es) |
DE (1) | DE2748540C2 (es) |
ES (1) | ES474614A1 (es) |
IT (1) | IT1106127B (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2952205A1 (de) * | 1979-12-22 | 1981-06-25 | Knorr-Bremse GmbH, 8000 München | Federspeicherbremszylinder |
DE3007166A1 (de) * | 1980-02-26 | 1981-09-10 | Knorr-Bremse GmbH, 8000 München | Federspeicherbremszylinder |
US4361078A (en) * | 1981-03-16 | 1982-11-30 | Wabco Ltd. | Hydraulic brake actuator having spring-applied back-up brake with manual release means |
US4478319A (en) * | 1983-01-28 | 1984-10-23 | Wabco Westinghouse Compagnia Freni S.P.A. | Spring-applied brake unit for railway vehicle with manual release arrangement |
DE3624475A1 (de) * | 1986-07-19 | 1988-01-28 | Knorr Bremse Ag | Federspeicherbremszylinder mit mechanischer loeseeinrichtung |
SE510583C2 (sv) * | 1994-10-24 | 1999-06-07 | Sab Wabco Ab | Säkerhetsbromsarrangemang i en bromsaktuator |
DE19512997C1 (de) * | 1995-04-06 | 1996-11-07 | Knorr Bremse Systeme | Betätigungsvorrichtung für Bremsgeräte von Schienenfahrzeugen |
DE19514463C1 (de) * | 1995-04-19 | 1996-11-07 | Knorr Bremse Systeme | Bremszangeneinheit für Scheibenbremsen von Fahrzeugen, insbesondere Schienenfahrzeugen |
DE19755210C1 (de) * | 1997-12-11 | 1999-08-26 | Knorr Bremse Systeme | Mechanische Notlösevorrichtung zur Fernbedienung für hydraulische Bremssättel |
DE19829437B4 (de) | 1998-07-01 | 2009-09-17 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Federspeicher-Bremsvorrichtung |
DE19833304A1 (de) | 1998-07-24 | 2000-02-10 | Daimler Chrysler Ag | Vorrichtung zur Bremsenbetätigung |
DE10020350A1 (de) | 2000-04-26 | 2001-11-22 | Knorr Bremse Systeme | Federspeicherbremszylinder mit einer Notlösevorrichtung |
US7225905B2 (en) * | 2003-10-22 | 2007-06-05 | General Motors Corporation | Magnetorheological fluid damper |
DE102005001234A1 (de) * | 2005-01-11 | 2006-07-20 | Wabco Gmbh & Co.Ohg | Bremszylinder mit Parkbremsfunktion |
DE102019205911A1 (de) * | 2019-04-25 | 2020-10-29 | Robert Bosch Gmbh | Elektromechanischer Bremsdruckerzeuger mit einer Gewindetriebanordnung und Fahrzeug umfassend einen elektromechanischen Bremsdruckerzeuger |
DE102019113930A1 (de) * | 2019-05-24 | 2020-11-26 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Bremszylinder mit einer Arretierungsvorrichtung zur mechanischen Bremskraftverriegelung |
DE102022129611B3 (de) * | 2022-11-09 | 2024-01-11 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Federspeicherbremszylinder |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3994206A (en) * | 1973-10-25 | 1976-11-30 | Svenska Aktiebolaget Bromsregulator | Device for discontinuing and automatically restoring the operational function of a spring brake actuator |
DE2458404C3 (de) | 1974-12-10 | 1978-11-02 | Clayton Dewandre Co. Ltd., Lincoln (Grossbritannien) | Mechanische Lösevorrichtung für einen Federspeicher-Bremszylinder einer Fahrzeugbremse |
SE392436B (sv) * | 1975-03-03 | 1977-03-28 | Bromsregulator Svenska Ab | Anordning for att uppheva och automatiskt ateruppretta arbetsfunktionen hos en fjederbromsaktuator |
-
1977
- 1977-10-28 DE DE2748540A patent/DE2748540C2/de not_active Expired
-
1978
- 1978-10-25 EP EP78101225A patent/EP0001805B1/de not_active Expired
- 1978-10-27 IT IT51689/78A patent/IT1106127B/it active
- 1978-10-27 AT AT0772378A patent/AT375311B/de not_active IP Right Cessation
- 1978-10-27 US US05/955,368 patent/US4226168A/en not_active Expired - Lifetime
- 1978-10-27 ES ES474614A patent/ES474614A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0001805A1 (de) | 1979-05-16 |
ATA772378A (de) | 1983-12-15 |
DE2748540C2 (de) | 1979-06-13 |
IT7851689A0 (it) | 1978-10-27 |
US4226168A (en) | 1980-10-07 |
EP0001805B1 (de) | 1980-05-28 |
AT375311B (de) | 1984-07-25 |
DE2748540B1 (de) | 1978-10-19 |
IT1106127B (it) | 1985-11-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19990405 |