IT7830215A0 - Dispositivo d'azionamento idraulico, particolarmente per un freno a mano di un veicolo ferroviario. - Google Patents
Dispositivo d'azionamento idraulico, particolarmente per un freno a mano di un veicolo ferroviario.Info
- Publication number
- IT7830215A0 IT7830215A0 IT7830215A IT3021578A IT7830215A0 IT 7830215 A0 IT7830215 A0 IT 7830215A0 IT 7830215 A IT7830215 A IT 7830215A IT 3021578 A IT3021578 A IT 3021578A IT 7830215 A0 IT7830215 A0 IT 7830215A0
- Authority
- IT
- Italy
- Prior art keywords
- handbrake
- drive device
- railway vehicle
- hydraulic drive
- hydraulic
- 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
- 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
- B60T15/04—Driver's valves
- B60T15/16—Arrangements enabling systems to be controlled from two or more positions
-
- 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
- B60T13/12—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 liquid
- B60T13/16—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 liquid using pumps directly, i.e. without interposition of accumulators or reservoirs
-
- 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
- B60T13/38—Brakes applied by springs or weights and released by compressed air
-
- 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
- B61H13/02—Hand or other personal actuation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Braking Arrangements (AREA)
- Actuator (AREA)
- Braking Systems And Boosters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1453177A CH627695A5 (de) | 1977-11-28 | 1977-11-28 | Hydraulische betaetigungsvorrichtung fuer eine bremse, insbesondere fuer die handbremse eines schienenfahrzeuges. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7830215A0 true IT7830215A0 (it) | 1978-11-27 |
IT1100601B IT1100601B (it) | 1985-09-28 |
Family
ID=4401607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT30215/78A IT1100601B (it) | 1977-11-28 | 1978-11-27 | Dispositivo d'azionamento idraulico,particolarmente per un freno a mano di un veicolo ferroviario |
Country Status (11)
Country | Link |
---|---|
US (1) | US4201277A (it) |
JP (1) | JPS5480916A (it) |
CA (1) | CA1096911A (it) |
CH (1) | CH627695A5 (it) |
DE (1) | DE2754013C2 (it) |
ES (1) | ES474800A1 (it) |
FR (1) | FR2409898A1 (it) |
GB (1) | GB2009850B (it) |
IT (1) | IT1100601B (it) |
MX (1) | MX148930A (it) |
SE (1) | SE7812195L (it) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0408950A1 (de) * | 1989-07-21 | 1991-01-23 | Oerlikon-Knorr Eisenbahntechnik AG | Vorrichtung zum Ein- und Ausschalten einer Permanentmagnet-Schienenbremse |
IT1271509B (it) * | 1993-10-06 | 1997-05-30 | Luciano Migliori | Attuatore pneumatico lineare con freno ad azione reversibile |
US5701975A (en) * | 1996-06-14 | 1997-12-30 | Westinghouse Air Brake Company | Railway vehicle brake system |
US6241057B1 (en) * | 1998-12-03 | 2001-06-05 | Westinghouse Air Brake Company | Hydraulic parking brake lever arrangement for a railroad vehicle braking system |
US6279689B1 (en) * | 1999-01-20 | 2001-08-28 | Westinghouse Air Brake Company | Hydraulic parking brake for a railroad vehicle braking system |
US6698552B2 (en) | 2000-09-14 | 2004-03-02 | New York Air Brake Corporation | Parking brake for a rail vehicle |
US6431329B1 (en) | 2000-09-14 | 2002-08-13 | New York Air Brake Corporation | Fluid parking brake for a rail vehicle air brake cylinder |
US6375278B1 (en) | 2000-12-20 | 2002-04-23 | New York Air Brake Corporation | Hydraulic parking brake |
US7306295B2 (en) * | 2003-03-05 | 2007-12-11 | New York Air Brake Corporation | Pump system for parking brakes for a rail vehicle |
ITMI20051983A1 (it) | 2005-10-19 | 2007-04-20 | Univer Spa | Dispositivo di frenatura autobloccante per alberi rotanti e relative applicazioni |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB683633A (en) * | 1949-02-25 | 1952-12-03 | Gen Motors Corp | Improved fluid-pressure actuator |
US2801615A (en) * | 1954-02-19 | 1957-08-06 | Gen Motors Corp | Actuator with multiple disc type locking means |
FR1531557A (fr) * | 1967-05-23 | 1968-07-05 | Atel Const Nord De La France | Dispositif de blocage mécanique du piston d'un vérin de commande de frein d'un véhicule |
US3472124A (en) * | 1967-09-08 | 1969-10-14 | Ellcon Nat | Braking apparatus |
US3550731A (en) * | 1967-09-08 | 1970-12-29 | Ellcon Nat | Railway car braking apparatus |
JPS4920210B1 (it) * | 1970-11-05 | 1974-05-23 | ||
DE2337420C2 (de) * | 1973-07-23 | 1982-06-16 | Knorr-Bremse, 1000 Berlin und 8000 München | Selbsttätige Bremsgestänge-Nachstellvorrichtung, insbesondere für Schienenfahrzeugbremsen |
US4022304A (en) * | 1976-08-02 | 1977-05-10 | Westinghouse Air Brake Company | Tread brake assembly |
-
1977
- 1977-11-28 CH CH1453177A patent/CH627695A5/de not_active IP Right Cessation
- 1977-12-03 DE DE2754013A patent/DE2754013C2/de not_active Expired
-
1978
- 1978-01-03 FR FR7800053A patent/FR2409898A1/fr active Granted
- 1978-11-03 ES ES474800A patent/ES474800A1/es not_active Expired
- 1978-11-27 SE SE7812195A patent/SE7812195L/xx unknown
- 1978-11-27 JP JP14642978A patent/JPS5480916A/ja active Pending
- 1978-11-27 IT IT30215/78A patent/IT1100601B/it active
- 1978-11-27 MX MX175769A patent/MX148930A/es unknown
- 1978-11-28 GB GB7846360A patent/GB2009850B/en not_active Expired
- 1978-11-28 CA CA317,036A patent/CA1096911A/en not_active Expired
- 1978-11-28 US US05/964,361 patent/US4201277A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2754013A1 (de) | 1979-05-31 |
CA1096911A (en) | 1981-03-03 |
FR2409898A1 (fr) | 1979-06-22 |
IT1100601B (it) | 1985-09-28 |
ES474800A1 (es) | 1979-04-01 |
MX148930A (es) | 1983-07-13 |
JPS5480916A (en) | 1979-06-28 |
GB2009850B (en) | 1982-03-17 |
DE2754013C2 (de) | 1982-04-15 |
SE7812195L (sv) | 1979-05-29 |
GB2009850A (en) | 1979-06-20 |
FR2409898B1 (it) | 1980-10-31 |
CH627695A5 (de) | 1982-01-29 |
US4201277A (en) | 1980-05-06 |
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