×

Battery for electric vehicle

  • US 8,733,486 B2
  • Filed: 08/29/2011
  • Issued: 05/27/2014
  • Est. Priority Date: 08/31/2010
  • Status: Active Grant
First Claim
Patent Images

1. A battery for an electric vehicle installed to supply electric power to an electric motor in the electric vehicle provided with a swing arm one end of which is coupled to a swinging shaft and the other end of which supports a rear wheel and the electric motor that is installed on the side of the other end of the swing arm and drives the rear wheel, wherein the swing arm is provided with:

  • a housing space provided to the swing arm in the vicinity of the swinging shaft;

    a guide groove that positions the battery in the housing space, wherein the battery is mounted in the swing arm by fixing the battery positioned in the housing space via potting material; and

    a relief passage for relieving high pressure inside the housing space to outside of the housing space, wherein the relief passage is surrounded by the potting material.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×