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Machine translation
1. (WO1980001098) ORIENTABLE BLADES FOR HYDRAULIC MACHINES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/001098    International Application No.:    PCT/DE1978/000034
Publication Date: 29.05.1980 International Filing Date: 15.11.1978
IPC:
F16H 61/56 (2006.01)
Applicants:
Inventors:
Priority Data:
DE78/00034 15.11.1978 WO
Title (EN) ORIENTABLE BLADES FOR HYDRAULIC MACHINES
(FR) AUBES ORIENTABLES POUR MACHINES HYDRAULIQUES
Abstract: front page image
(EN)Orientable blades (1) are juxtaposed to the fixed or main blades (2) of the wheel of a hydraulic machine. To cover a maximum of flow directions of the medium, these moving blades are orientated in certain working areas of the hydraulic machine so as to place their trailing edges in the flow axis (8). Thereby, an inversion of the curvature of the profile of the blades is provided with respect to the flowing axis (6). This blade wheel may be use particularly as a directional wheel in a Trilok-converter.
(FR)Des aubes orientables (1) sont juxtaposees aux aubes fixes ou principales (2) de la roue d"une machine hydraulique. Pour couvrir le plus grand nombre possible de directions d"ecoulement du milieu de travail, on oriente ces aubes mobiles dans certaines zones de travail de la machine hydraulique de facon a placer leur bord de fuite dans l"axe d"ecoulement (8). On obtient ainsi une inversion de la courbure de leur profil par rapport a l"axe d"ecoulement (6). Cette roue a aubes concue selon l"invention peut en particulier etre utilisee comme roue directrice d"un convertisseur-Trilok.
Designated States:
Publication Language: German (DE)
Filing Language: German (DE)