SELF-PITCHING PROPELLER TRIALS PROVE BENEFITS

In comparative trials held on the River Hamble, in the UK, the Brunton-Weil self-pitching propeller, known as the Autoprop, came out with top ratings. Using a Moody 'Eclipse 33' motor sailer, the Autoprop's speed, acceleration and crash stop times were compared with those of four other closely-matched propeller types. The manufacturer claims that in certain cases, crash stop times were reduced by more than 50% and acceleration to 6 knots was improved by up to 70%. The Autoprop has independent, freely pivoting blades that automatically adopt the most efficient pitch.

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Filing Info

  • Accession Number: 00656964
  • Record Type: Publication
  • Source Agency: Maritime Technical Information Facility
  • Files: TRIS
  • Created Date: Jul 21 1994 12:00AM