IT956316B - Apparecchiatura di comando degli interruttori periodici particolar mente per veicoli ferroviari - Google Patents
Apparecchiatura di comando degli interruttori periodici particolar mente per veicoli ferroviariInfo
- Publication number
- IT956316B IT956316B IT25338/72A IT2533872A IT956316B IT 956316 B IT956316 B IT 956316B IT 25338/72 A IT25338/72 A IT 25338/72A IT 2533872 A IT2533872 A IT 2533872A IT 956316 B IT956316 B IT 956316B
- Authority
- IT
- Italy
- Prior art keywords
- control equipment
- railway vehicles
- switches particularly
- periodic
- periodic switches
- Prior art date
Links
Classifications
-
- 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
- B60L9/00—Electric propulsion with power supply external to the vehicle
- B60L9/02—Electric propulsion with power supply external to the vehicle using dc motors
- B60L9/04—Electric propulsion with power supply external to the vehicle using dc motors fed from dc supply lines
- B60L9/06—Electric propulsion with power supply external to the vehicle using dc motors fed from dc supply lines with conversion by metadyne
-
- 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
- B60L9/00—Electric propulsion with power supply external to the vehicle
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15144071A | 1971-06-09 | 1971-06-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT956316B true IT956316B (it) | 1973-10-10 |
Family
ID=22538774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT25338/72A IT956316B (it) | 1971-06-09 | 1972-06-07 | Apparecchiatura di comando degli interruttori periodici particolar mente per veicoli ferroviari |
Country Status (7)
Country | Link |
---|---|
US (1) | US3707659A (it) |
BE (1) | BE784554A (it) |
BR (1) | BR7203691D0 (it) |
CA (1) | CA957056A (it) |
ES (1) | ES403132A1 (it) |
FR (1) | FR2140516B1 (it) |
IT (1) | IT956316B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5629469A (en) * | 1979-08-16 | 1981-03-24 | Sony Corp | Switching control circuit |
WO1981000795A1 (en) * | 1979-09-11 | 1981-03-19 | Towmotor Corp | Method of and means for controlling electrical devices |
JPH07123501A (ja) * | 1993-10-28 | 1995-05-12 | Toshiba Corp | 電気車制御装置 |
US6023137A (en) * | 1997-10-01 | 2000-02-08 | General Electric Company | Use of traction inverter for supplying power for non-traction applications |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3178624A (en) * | 1961-05-31 | 1965-04-13 | Borg Warner | Static speed control system for electric motors |
US3447050A (en) * | 1965-10-05 | 1969-05-27 | Borg Warner | Ratio control system |
US3439242A (en) * | 1966-04-08 | 1969-04-15 | Borg Warner | Plural motor control system with frequency sensors for determining when predetermined motor speed is attained |
GB1263261A (en) * | 1968-02-06 | 1972-02-09 | Sevcon Eng Ltd | Improvements in electrically operated drive systems |
-
1971
- 1971-06-09 US US151440A patent/US3707659A/en not_active Expired - Lifetime
-
1972
- 1972-03-03 CA CA136,129A patent/CA957056A/en not_active Expired
- 1972-05-24 ES ES403132A patent/ES403132A1/es not_active Expired
- 1972-06-07 IT IT25338/72A patent/IT956316B/it active
- 1972-06-07 FR FR7220441A patent/FR2140516B1/fr not_active Expired
- 1972-06-08 BE BE784554A patent/BE784554A/xx unknown
- 1972-06-08 BR BR3691/72A patent/BR7203691D0/pt unknown
Also Published As
Publication number | Publication date |
---|---|
ES403132A1 (es) | 1975-04-16 |
FR2140516A1 (it) | 1973-01-19 |
BE784554A (fr) | 1972-12-08 |
CA957056A (en) | 1974-10-29 |
BR7203691D0 (pt) | 1973-05-24 |
US3707659A (en) | 1972-12-26 |
FR2140516B1 (it) | 1977-12-23 |
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