WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO1980000991) HYDRODYNAMIC MACHINE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/000991    International Application No.:    PCT/NL1979/000006
Publication Date: 15.05.1980 International Filing Date: 14.11.1979
IPC:
F03B 17/06 (2006.01)
Applicants:
Inventors:
Priority Data:
7811248 14.11.1978 NL
Title (EN) HYDRODYNAMIC MACHINE
(FR) MACHINE HYDRODYNAMIQUE
Abstract: front page image
(EN)A hydrodynamic machine for high flow capacity circumstances and to be used either as a power generating turbine or a pump includes a flow channel or opening (1) of substantially rectangular cross section and accommodated therein a set of blades (2) arranged according to an imaginary cylinder. The blades are supported at both ends in rotatably bearing (3, 4) houses so that they may oscillate or rock. At least one of the bearing houses (4) is provided with a mechanism by which the steering point (P) formed by the intersection of corresponding perpendiculars on the different blades may be moved to and/or kept at a location spaced at some distance form the axis of said bearing house (4).
(FR)Une machine hydrodynamique utilisee dans des conditions de capacite a debit eleve et utilisee soit comme une turbine de production de puissance soit comme une pompe comprend un canal ou ouverture de debit (1) ayant une section sensiblement rectangulaire, et ou est monte un jeu d"aubes (2) disposees selon un cylindre imaginaire. Les aubes sont supportees aux deux extremites dans des logements de paliers rotatifs (3, 4) de sorte qu"elles peuvent osciller ou basculer. Au moins un des logements de paliers (4) est pourvu d"un mecanisme par lequel le point de direction (P) forme par l"intersection des perpendiculaires correspondantes sur les aubes differentes peut etre deplace vers et/ou maintenu a un endroit espace d"une certaine distance de l"axe dudit logement de palier (4).
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)