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EP0106010A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Speedometer

Assignee: Mannesmann VDO AG
•
Filing: 1983-05-18
•
Granted: —
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Expires: 2003-05-18
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Abstract

Abstract Translated from German Die Erfindung betrifft einen Geschwindigkeitsmesser für Wasserfahrzeuge, der einen Schaufelradgeber besitzt, dessen auf einer Achse 3 drehbar gelagertes Schaufelrad 1 zu einer Hälfte der Wasserströmung ausgesetzt ist. Um eine hohe Meßgenauigkeit zu erreichen, sind die Schaufeln 19, 19' des Schaufelrades 1 an ihrer Abströmseite 26 mit einem konvexen stromlinienförmigen Tragflügelprofil ausgebildet. The invention relates to a speedometer for watercraft, which has a bucket wheel sensor, the bucket wheel 1 of which is rotatably mounted on an axis 3 is exposed to half of the water flow. In order to achieve a high measuring accuracy, the blades 19, 19 'of the blade wheel 1 are formed on their outflow side 26 with a convex, streamlined airfoil profile.

Inventors

  • 👤 Walter Hufnagel
  • 👤 Alois Kreuz

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-31 09:49
CPC Classifications
G; G01; G01P; G01P5/00; G01P5/02; G01P5/06; G01P5/07

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

DE728552C Cited
DE701157C Cited
US2518611A Cited
US3457782A Cited
FR2019056A1 Cited
US3706224A Cited

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