FR2354227A1 - TWO-LINE BRAKE SYSTEM FOR TRAILER - Google Patents
TWO-LINE BRAKE SYSTEM FOR TRAILERInfo
- Publication number
- FR2354227A1 FR2354227A1 FR7717928A FR7717928A FR2354227A1 FR 2354227 A1 FR2354227 A1 FR 2354227A1 FR 7717928 A FR7717928 A FR 7717928A FR 7717928 A FR7717928 A FR 7717928A FR 2354227 A1 FR2354227 A1 FR 2354227A1
- Authority
- FR
- France
- Prior art keywords
- trailer
- brake
- brake system
- spring
- supply
- 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.)
- Granted
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
- B60T15/18—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
- B60T15/20—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 two fluid pressures
- B60T15/22—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 two fluid pressures with one or more auxiliary valves, for braking, releasing, filling 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
- B60T13/261—Compressed-air systems systems with both indirect application and application by springs or weights and released by compressed air
- B60T13/265—Compressed-air systems systems with both indirect application and application by springs or weights and released by compressed air dependent systems, e.g. trailer systems
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)
- Transmission Of Braking Force In Braking Systems (AREA)
Abstract
Installation de freinage à deux conduites (commande du freinage et alimentation) pour remorque, du type comportant une valve-relais disposée dans le circuit de freinage de service entre le réservoir de remorque relié à la conduite d'alimentation. et au moins un cylindre de frein de service. Une deuxième valve-relais d'alimentation 7 du cylindre à ressort 29 est interposée dans le circuit 36, 28 de freinage du cylindre de frein à ressort. Application au freinage d'une remorque par des cylindres de frein à ressort.Two-line brake system (brake control and supply) for a trailer, of the type comprising a relay valve arranged in the service braking circuit between the trailer tank connected to the supply line. and at least one service brake cylinder. A second supply relay valve 7 of the spring cylinder 29 is interposed in the brake circuit 36, 28 of the spring brake cylinder. Application to the braking of a trailer by spring brake cylinders.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762626134 DE2626134C3 (en) | 1976-06-11 | 1976-06-11 | Dual-line single-circuit braking system for trailers |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2354227A1 true FR2354227A1 (en) | 1978-01-06 |
FR2354227B1 FR2354227B1 (en) | 1984-05-04 |
Family
ID=5980273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7717928A Granted FR2354227A1 (en) | 1976-06-11 | 1977-06-10 | TWO-LINE BRAKE SYSTEM FOR TRAILER |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT357890B (en) |
DE (1) | DE2626134C3 (en) |
FR (1) | FR2354227A1 (en) |
GB (1) | GB1534253A (en) |
IT (1) | IT1083271B (en) |
SE (1) | SE416121B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0195588A1 (en) * | 1985-03-18 | 1986-09-24 | Grau Limited | Vehicle anti-skid air braking systems |
EP0218045A1 (en) * | 1985-10-09 | 1987-04-15 | WABCO Westinghouse Fahrzeugbremsen GmbH | Vehicle brake system actuated by pressure means |
WO2015193102A1 (en) * | 2014-06-18 | 2015-12-23 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Dual-piston relay valve having an anti-compounding function |
WO2018041382A1 (en) * | 2016-09-02 | 2018-03-08 | Wabco Gmbh | Pneumatic brake system for a trailer vehicle |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4495081A (en) * | 1982-07-13 | 1985-01-22 | The Dow Chemical Company | Compositions containing polyether polyols and aliphatic primary amines |
DE3605444A1 (en) * | 1985-02-23 | 1986-09-25 | Graubremse Gmbh, 6900 Heidelberg | Air brake system for trailers |
DE3630892A1 (en) * | 1986-09-11 | 1988-03-24 | Graubremse Gmbh | Dual line brake system for trailers |
DE19853718C2 (en) * | 1998-11-20 | 2001-05-23 | Knorr Bremse Systeme | Parking and maneuvering valve for trailer vehicles with a spring-loaded parking brake |
GB2508885A (en) * | 2012-12-14 | 2014-06-18 | Haldex Brake Products Ltd | Trailer control system where power may be provided to the EBS from an on-board power source |
EP3000631B1 (en) * | 2014-05-30 | 2018-08-08 | SAFIM S.p.A. | Device for the towing vehicle-trailer connection |
-
1976
- 1976-06-11 DE DE19762626134 patent/DE2626134C3/en not_active Expired
-
1977
- 1977-04-27 AT AT296977A patent/AT357890B/en not_active IP Right Cessation
- 1977-05-11 IT IT6807577A patent/IT1083271B/en active
- 1977-06-03 GB GB2358377A patent/GB1534253A/en not_active Expired
- 1977-06-06 SE SE7706540A patent/SE416121B/en not_active IP Right Cessation
- 1977-06-10 FR FR7717928A patent/FR2354227A1/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0195588A1 (en) * | 1985-03-18 | 1986-09-24 | Grau Limited | Vehicle anti-skid air braking systems |
EP0218045A1 (en) * | 1985-10-09 | 1987-04-15 | WABCO Westinghouse Fahrzeugbremsen GmbH | Vehicle brake system actuated by pressure means |
WO2015193102A1 (en) * | 2014-06-18 | 2015-12-23 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Dual-piston relay valve having an anti-compounding function |
US10427663B2 (en) | 2014-06-18 | 2019-10-01 | Knorr-Bremse Systeme Fuer Nutzfahrzeuge Gmbh | Dual-piston relay valve having an anti-compounding function |
WO2018041382A1 (en) * | 2016-09-02 | 2018-03-08 | Wabco Gmbh | Pneumatic brake system for a trailer vehicle |
Also Published As
Publication number | Publication date |
---|---|
ATA296977A (en) | 1979-12-15 |
DE2626134B2 (en) | 1979-04-05 |
SE7706540L (en) | 1977-12-12 |
SE416121B (en) | 1980-12-01 |
DE2626134A1 (en) | 1977-12-15 |
AT357890B (en) | 1980-08-11 |
DE2626134C3 (en) | 1979-11-22 |
GB1534253A (en) | 1978-11-29 |
FR2354227B1 (en) | 1984-05-04 |
IT1083271B (en) | 1985-05-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |