FR1158503A - Improvements to electric traction vehicles - Google Patents

Improvements to electric traction vehicles

Info

Publication number
FR1158503A
FR1158503A FR1158503DA FR1158503A FR 1158503 A FR1158503 A FR 1158503A FR 1158503D A FR1158503D A FR 1158503DA FR 1158503 A FR1158503 A FR 1158503A
Authority
FR
France
Prior art keywords
electric traction
traction vehicles
vehicles
electric
traction
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Horace Edwin James Symes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEW CONS GOLD FIELDS Ltd
Original Assignee
NEW CONS GOLD FIELDS Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NEW CONS GOLD FIELDS Ltd filed Critical NEW CONS GOLD FIELDS Ltd
Application granted granted Critical
Publication of FR1158503A publication Critical patent/FR1158503A/en
Expired legal-status Critical Current

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
    • B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • B60L15/10—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for automatic control superimposed on human control to limit the acceleration of the vehicle, e.g. to prevent excessive motor current
    • B60L15/12—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for automatic control superimposed on human control to limit the acceleration of the vehicle, e.g. to prevent excessive motor current with circuits controlled by relays or contactors
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR1158503D 1955-08-11 1956-08-10 Improvements to electric traction vehicles Expired FR1158503A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA1158503X 1955-08-11

Publications (1)

Publication Number Publication Date
FR1158503A true FR1158503A (en) 1958-06-16

Family

ID=25588104

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1158503D Expired FR1158503A (en) 1955-08-11 1956-08-10 Improvements to electric traction vehicles

Country Status (1)

Country Link
FR (1) FR1158503A (en)

Similar Documents

Publication Publication Date Title
FR1141791A (en) Improvements to electric lamps
FR1134397A (en) Improvements to electric cables
FR1096997A (en) Improvements to electric batteries
FR1148046A (en) Improvements to electric accumulators
FR1144321A (en) Improvements to electric accumulators
FR1077785A (en) Improvements to electric batteries
FR1158503A (en) Improvements to electric traction vehicles
FR1123847A (en) Improvements to electric fences
FR1162606A (en) Improvements to electrical resistances
FR1159811A (en) Improvements to electric capacitors
FR1130150A (en) Improvements to electrical contactors
CH342274A (en) Electric motor
FR1169306A (en) Improvements to electric traction vehicles
FR1072021A (en) Improvements to electric cables
FR1088995A (en) Improvements to electric accumulators
FR1067179A (en) Improvements made to electric accumulators
FR1128071A (en) Advanced electric brake motor
FR1087735A (en) Improvements to electric traction vehicles
FR1150389A (en) Electric cable
FR1131720A (en) Electric traction motor
FR1123806A (en) Improvements to electric capacitors
FR1156951A (en) Improvements to electric lamps
FR1104277A (en) Improvements to vehicle seats
FR1170282A (en) Further training in electric traction vehicles
FR1162148A (en) Improvements to vehicles