2106474

Information

• Patent Grant
• 2106474

• References
• Source

• Patent Number

  2,106,474

• Date Filed

  Not available

• Date Issued

  Tuesday, January 25, 1938
  87 years ago

• CPC

  • B60L15/00 - Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
  • B60L2200/26 - Rail vehicles
  • Y02T10/645 - Control strategies for dc machines
  • Y10T307/806 - Direction of rotation
  • Y10T307/826 - Electrical
  • Y10T307/839 - Polarity, phase sequence or reverse flow
  • Y10T477/38 - Control means selectively operates engine energy input and brake

• US Classifications

  • 388 - Electricity: motor control systems
  • 091 - Motors: expansible chamber type
  • 307 - Electrical transmission or interconnection systems
  • 318 - Electricity: motive power systems
  • 322 - Electricity: single generator systems
  • 477 - Interrelated power delivery controls, including engine control