IT1025727B - Dispositivo di intercettazione di sezioni avariate di impianti di frenatura pneumatica a piu sezioni per veicoli - Google Patents
Dispositivo di intercettazione di sezioni avariate di impianti di frenatura pneumatica a piu sezioni per veicoliInfo
- Publication number
- IT1025727B IT1025727B IT29469/74A IT2946974A IT1025727B IT 1025727 B IT1025727 B IT 1025727B IT 29469/74 A IT29469/74 A IT 29469/74A IT 2946974 A IT2946974 A IT 2946974A IT 1025727 B IT1025727 B IT 1025727B
- Authority
- IT
- Italy
- Prior art keywords
- interception
- vehicles
- braking systems
- pneumatic braking
- section pneumatic
- 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
- 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
- B60T13/268—Compressed-air systems using 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
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
- B60T11/28—Valves specially adapted therefor
- B60T11/32—Automatic cut-off valves for defective pipes
- B60T11/326—Automatic cut-off valves for defective pipes in pneumatic systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2559—Self-controlled branched flow systems
- Y10T137/2562—Dividing and recombining
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7781—With separate connected fluid reactor surface
- Y10T137/7784—Responsive to change in rate of fluid flow
- Y10T137/7792—Movable deflector or choke
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT29469/74A IT1025727B (it) | 1974-11-15 | 1974-11-15 | Dispositivo di intercettazione di sezioni avariate di impianti di frenatura pneumatica a piu sezioni per veicoli |
DE2549524A DE2549524C2 (de) | 1974-11-15 | 1975-11-05 | Überströmventil zur Anwendung in einem Mehrkreisschutzventil für Druckluft-Bremsanlagen von Kraftfahrzeugen |
US05/629,072 US4019526A (en) | 1974-11-15 | 1975-11-05 | Device for shutting off damaged sections in pneumatic multi-section braking systems for vehicles |
FR7535256A FR2291072A1 (fr) | 1974-11-15 | 1975-11-13 | Dispositif de securite pour l'installation de freinage a plusieurs circuits pneumatiques d'un vehicule |
ES442642A ES442642A1 (es) | 1974-11-15 | 1975-11-14 | Perfeccionamientos en valvulas de interceptacion de seccio- nes averiadas en instalaciones de frenado neumatico de vehi-culos. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT29469/74A IT1025727B (it) | 1974-11-15 | 1974-11-15 | Dispositivo di intercettazione di sezioni avariate di impianti di frenatura pneumatica a piu sezioni per veicoli |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1025727B true IT1025727B (it) | 1978-08-30 |
Family
ID=11227043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT29469/74A IT1025727B (it) | 1974-11-15 | 1974-11-15 | Dispositivo di intercettazione di sezioni avariate di impianti di frenatura pneumatica a piu sezioni per veicoli |
Country Status (5)
Country | Link |
---|---|
US (1) | US4019526A (it) |
DE (1) | DE2549524C2 (it) |
ES (1) | ES442642A1 (it) |
FR (1) | FR2291072A1 (it) |
IT (1) | IT1025727B (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2527775A1 (de) * | 1975-06-21 | 1976-12-30 | Knorr Bremse Gmbh | Mehrkreisschutzventil fuer pneumatische bremsanlagen an kraftfahrzeugen |
IT1076369B (it) * | 1977-02-11 | 1985-04-27 | Magneti Marelli Spa | Perfezionamento ai gruppi valvolari d'intercettazione di sezioni avariate di impianti pneumatici di frenatura di veicoli a piu' sezioni |
DD153478A3 (de) * | 1980-04-11 | 1982-01-13 | Klaus Hofmann | Zweikreisschutzventil mit drosseleinrichtung fuer fahrzeugbremsanlagen |
GB8621016D0 (en) * | 1986-08-30 | 1986-10-08 | Bendix Ltd | Fluid pressure protection valve |
DE4219448A1 (de) * | 1992-06-13 | 1993-12-16 | Wabco Westinghouse Fahrzeug | Schutzsystem für eine Druckmittelanlage |
EP2477020A1 (fr) * | 2011-01-17 | 2012-07-18 | Clevergas Holding S.A. | Système de détection de fuite de fluide. |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2201523A (en) * | 1939-07-19 | 1940-05-21 | Joseph A Derrig | Hydraulically operating braking system |
US2980469A (en) * | 1959-09-02 | 1961-04-18 | Kelsey Hayes Co | Tractor-trailer brake system |
US3173446A (en) * | 1962-02-13 | 1965-03-16 | Guenther Mitchell Co | Safety valve means for protecting against the loss of fluid in a pressurizable fluidsystem |
US3311124A (en) * | 1964-07-09 | 1967-03-28 | Westinghouse Electric Corp | Pressure regulating apparatus |
-
1974
- 1974-11-15 IT IT29469/74A patent/IT1025727B/it active
-
1975
- 1975-11-05 DE DE2549524A patent/DE2549524C2/de not_active Expired
- 1975-11-05 US US05/629,072 patent/US4019526A/en not_active Expired - Lifetime
- 1975-11-13 FR FR7535256A patent/FR2291072A1/fr active Granted
- 1975-11-14 ES ES442642A patent/ES442642A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2291072A1 (fr) | 1976-06-11 |
FR2291072B1 (it) | 1979-04-06 |
DE2549524A1 (de) | 1976-05-20 |
US4019526A (en) | 1977-04-26 |
ES442642A1 (es) | 1977-04-16 |
DE2549524C2 (de) | 1986-03-20 |
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