Buried type maintenance-free rotation compensator

Buried type maintenance-free rotation compensator

CN
  • CN 201,007,401 Y
  • Filed: 01/29/2007
  • Issued: 01/16/2008
  • Est. Priority Date: 01/29/2007
  • Status: Active Grant
First Claim
Patent Images

1. buried maintenance-free rotary compensator, it comprises interior pipe (1), bolt (2), supported flange (3), stage clip (4), Gland (5), outer sleeve (6), otic placode (7), extension tube (8), filler (9), steel ball (10) and guard shield (11);

  • In described on pipe (1) outer wall and outer sleeve (6) inwall be provided with ring-shaped step, filler (9) and steel ball (10) are housed between interior pipe (1) and the outer sleeve (6), extension tube (8) and outer sleeve (6) right-hand member endoporus are tightly connected;

    Manage gap suit Gland (5) and supported flange (3) on (1) outer wall in described;

    Described bolt (2) polyphone connects outer sleeve (6), Gland (5) and supported flange (3), it is characterized in that;

    suit stage clip (4) on bolt (2) outer wall between described Gland (5) and supported flange (3) opposing end surface;

    Described outer sleeve (6) right-hand member outer wall is provided with the fixedly connected guard shield of otic placode (7) (11).

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