Automobile or train

Automobile or train

  • CN 101,920,726 B
  • Filed: 08/30/2010
  • Issued: 01/28/2015
  • Est. Priority Date: 08/30/2010
  • Status: Active Grant
First Claim
Patent Images

1. an automobile or train, it is characterized in that, comprise equipment body, be positioned at the outer field inner casing of equipment body, and the shell be positioned at outside inner casing, the air by-pass passage on travel direction is provided with between described inner casing and shell, the pressure export mouth be interlinked to the outside in described shell is provided with, described air by-pass passage communicates with the pressure export mouth on described shell respectively, the surface-pathlength of described outer surface of outer cover on travel direction is longer than the air path in the air by-pass passage of corresponding region, make flow velocity through the air of described surface-pathlength faster than the flow velocity of air in described air by-pass passage, by the high pressure district produced slowly of flow velocity in described air by-pass passage, the meiobar that flow velocity shell produces soon is transferred to from described pressure export mouth,The spoiler of to be arc-shaped inner surface be plane that described shell is the outside face of multiple tiling, comprise the pressure introducing port communicated with air by-pass passage, described pressure introducing port and pressure export mouth divide the both sides being in described spoiler, and are also provided with the described pressure introducing port communicated with described air by-pass passage in described spoiler.

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