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Pressurization device for the rotor of a motor

  • US 5,856,718 A
  • Filed: 10/08/1997
  • Issued: 01/05/1999
  • Est. Priority Date: 04/11/1997
  • Status: Expired due to Term
First Claim
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1. A rotor pressurization device for a motor, comprising:

  • a crown-shaped base and cap to be coupled through a spring with each other concentrically on the rotor shaft;

    a fixer extending in an axial direction, provided on a coupling surface of said base; and

    a pawl portion to be engaged with the fixer, provided on a coupling surface of said cap, wherein the fixer allows an axial movement of said cap and prevents rotation thereof.

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