Improved structure of cylinder head of motor vehicle engine and rocker arm fixed seat

Improved structure of cylinder head of motor vehicle engine and rocker arm fixed seat

CN
  • CN 2,474,727 Y
  • Filed: 03/21/2001
  • Issued: 01/30/2002
  • Est. Priority Date: 03/21/2001
  • Status: Active Grant
First Claim
Patent Images

1. the improvement of the cylinder head of a locomotive engine and rocking arm fixed bearing is constructed, cylinder head upside end face is established mating face on, a valve cotter porthole guide pin bushing is established in the valve plug hole of establish a valve seat to recessed plane and cylinder head in the mating face again on this, running through, this valve seat;

  • Its major character is;

    this plane is lower than the last mating face of cylinder head for installing one rocking arm fixed bearing;

    This rocking arm fixed bearing is irregular laminar body, and it is established at least two recess, rocking arm screw lock hole and depends downwardly a plurality of guide posts;

    A plurality of vertical cylinder head penetration holes are established for the guide posts of installing this rocking arm fixed bearing in this plane, and this rocking arm screw lock hole is for the screw lock rocking arm.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×