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POPPET VALVE ASSEMBLY, SYSTEM, AND APPARATUS FOR USE IN HIGH SPEED COMPRESSOR APPLICATIONS

  • US 20100090149A1
  • Filed: 10/01/2009
  • Published: 04/15/2010
  • Est. Priority Date: 10/01/2008
  • Status: Abandoned Application
First Claim
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1. A poppet valve assembly, comprising:

  • a cage, said cage including a plurality of counter bores disposed therein;

    a plurality of poppets, each poppet including a stem and a head, wherein the head has a maximum diameter that is less than approximately one inch, and wherein the stem is disposed in a corresponding one of the said plurality of counter bores;

    a seat plate overlying said cage, said seat plate including a plurality of through bores axially aligned with the plurality of counter bores of the cage, wherein each of the plurality of through bores is sized to have a smaller diameter than the maximum diameter of the head; and

    a lift spacer disposed in a plurality of counter bores.

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