FR959943A - - Google Patents
Info
- Publication number
- FR959943A FR959943A FR959943DA FR959943A FR 959943 A FR959943 A FR 959943A FR 959943D A FR959943D A FR 959943DA FR 959943 A FR959943 A FR 959943A
- Authority
- FR
- France
- 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
- 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
- B60T13/66—Electrical control in fluid-pressure brake systems
- B60T13/68—Electrical control in fluid-pressure brake systems by electrically-controlled valves
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/32—Control or regulation of multiple-unit electrically-propelled vehicles
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- 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
- B60T13/66—Electrical control in fluid-pressure brake systems
- B60T13/665—Electrical control in fluid-pressure brake systems the systems being specially adapted for transferring two or more command signals, e.g. railway systems
-
- 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
- B60T17/18—Safety devices; Monitoring
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
-
- 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
- B60T17/18—Safety devices; Monitoring
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
- B60T17/228—Devices for monitoring or checking brake systems; Signal devices for railway vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US630077A US2464978A (en) | 1945-11-21 | 1945-11-21 | Circuit integrity signaling means |
Publications (1)
Publication Number | Publication Date |
---|---|
FR959943A true FR959943A (en) | 1950-04-07 |
Family
ID=24525655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR959943D Expired FR959943A (en) | 1945-11-21 |
Country Status (2)
Country | Link |
---|---|
US (1) | US2464978A (en) |
FR (1) | FR959943A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2527920A (en) * | 1949-06-23 | 1950-10-31 | New York Air Brake Co | Circuit failure protection device |
US2540078A (en) * | 1949-12-05 | 1951-02-06 | New York Air Brake Co | Multiple unit locomotive brake with release signal |
US2810610A (en) * | 1950-12-29 | 1957-10-22 | Chesapeake & Ohio Railway | Electric control for pneumatic train brakes |
US2993199A (en) * | 1950-12-29 | 1961-07-18 | Chesapeake & Ohio Railway | Train inspection apparatus |
US2802935A (en) * | 1951-09-01 | 1957-08-13 | Gen Motors Corp | Circuit checker for vehicle electropneumatic brake systems |
US2986629A (en) * | 1951-10-30 | 1961-05-30 | Westinghouse Air Brake Co | Stuck-brake signalling apparatus whereby stuck-brake condition produces a simulated fault in brake control circuit |
US2785392A (en) * | 1954-07-26 | 1957-03-12 | Westinghouse Air Brake Co | Checking equipment for electric brake circuit |
JP4646940B2 (en) * | 2007-03-30 | 2011-03-09 | ジヤトコ株式会社 | control unit |
MX2009011892A (en) * | 2007-05-03 | 2010-02-24 | Wabtec Holding Corp | Method, system and apparatus for monitoring in a cab signal system. |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1909212A (en) * | 1930-03-11 | 1933-05-16 | Signal Engineering & Mfg Co | Selective control circuit for alarm systems |
US2055563A (en) * | 1931-06-01 | 1936-09-29 | Union Switch & Signal Co | Control system |
US2082143A (en) * | 1936-08-14 | 1937-06-01 | Union Switch & Signal Co | Electric signaling system |
US2368471A (en) * | 1942-04-15 | 1945-01-30 | Gen Electric | Alarm system |
US2390788A (en) * | 1943-10-20 | 1945-12-11 | Westinghouse Electric Corp | Loop-circuit supervisory system |
-
0
- FR FR959943D patent/FR959943A/fr not_active Expired
-
1945
- 1945-11-21 US US630077A patent/US2464978A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US2464978A (en) | 1949-03-22 |