Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alfa Romeo SpA
Original Assignee
Alfa Romeo SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alfa Romeo SpAfiledCriticalAlfa Romeo SpA
Priority to ES0158797ApriorityCriticalpatent/ES158797A2/en
Publication of ES158797A2publicationCriticalpatent/ES158797A2/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Perfeccionamiento en las hélices de paso automáticamente variable que consiste en que la variación de paso se encuentra limitada por topes y elementos elásticos convenientemente interpuestos entre el cubo de la hélice y el árbol que soporta la misma.Improvement in automatically variable pitch propellers, which consists in that the pitch variation is limited by stops and elastic elements conveniently interposed between the propeller hub and the shaft that supports it.
ES0158797A1942-09-121942-09-12
IMPROVEMENTS IN THE AERIAL PROPELLERS
ExpiredES158797A2
(en)