Vibration absorber for exhaust system of engine

Vibration absorber for exhaust system of engine

  • CN 1,291,139 C
  • Filed: 06/13/2002
  • Issued: 12/20/2006
  • Est. Priority Date: 06/13/2001
  • Status: Active Grant
First Claim
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1. shock arrester (-tor) that is used for being horizontally installed on the engine'"'"'s exhaust system of car body, wherein said vent systems comprises:

  • A gas exhaust manifold (14) that extends downwards with respect to motor (E), its be connected to out on the relief opening (12) of motor (E) rear side andAn outlet pipe (15), it is connected to described gas exhaust manifold (14), and comprise a primary exhaust pipe portion (16) and a secondary exhaust pipe portion (17), this secondary exhaust pipe portion comprises a catalytic converter (20), wherein primary exhaust pipe portion (16) is connected to the downstream of described gas exhaust manifold (14), primary exhaust pipe portion has a curved section and downwards and extend back, and secondary exhaust pipe portion (17) is connected to described primary exhaust pipe portion (16) and extends back, and is connected to tail pipe by a silencing apparatus;

    Described shock arrester (-tor) comprises;

    A spherical joint (18), it is arranged between the upstream extremity of the downstream of described gas exhaust manifold (14) and described primary exhaust pipe portion (16), and described spherical joint (18) is provided with near described motor (E);

    A spring support member (S) is used for supporting described outlet pipe (15) with respect to car body;

    It is characterized in that;

    A flexible pipe (19) is arranged between described primary exhaust pipe portion (16) downstream and described secondary exhaust pipe portion (17) upstream extremity, and this flexible pipe (19) also is arranged on the upstream of described spring support member (S);

    And (17a 19a) is bearing on the car body described elastic bearing component (S) with the attachment portion between described flexible pipe (19) and the secondary exhaust pipe portion (17).

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