Anti-reflux motorcycle exhaust device

Anti-reflux motorcycle exhaust device

  • CN 102,359,412 A
  • Filed: 09/23/2011
  • Published: 02/22/2012
  • Est. Priority Date: 09/23/2011
  • Status: Active Application
First Claim
Patent Images

1. anti-adverse current exhaust system for motorcycle and motorcycle;

  • Comprise outlet pipe (2), the blowdown pipe (1) that is connected with outlet pipe (2);

    Be provided with first catalyst converter (3) and second catalyst converter (4) in the said outlet pipe (2);

    Said blowdown pipe (1) is arranged on the outlet pipe (2) between first catalyst converter (3) and second catalyst converter (4), and blowdown pipe (1) has the connecting tube portion (13) that is connected with outlet pipe (2), it is characterized in that;

    Outlet pipe (2) is stretched in the air outlet (131) of said joint (13), and air outlet (131) towards the downstream direction of outlet pipe (2), and said connecting tube portion (13) outlet pipe at position therewith becomes 45~

    85 degree angles;

    Locate to be provided with first bending section (11) at said blowdown pipe (1) near air outlet (131);

    Locate to be provided with second bending section (12) at said blowdown pipe (1) near suction port (132);

    The bent angle of said first bending section (11) and second bending section (12) is less than 90 degree, and two said bent angles towards on the contrary.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×