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Machine translation
1. (WO1981002453) HIGH-LOW BRAKED GEAR DRIVE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/002453    International Application No.:    PCT/US1980/000167
Publication Date: 03.09.1981 International Filing Date: 19.02.1980
IPC:
F16H 3/54 (2006.01)
Applicants:
Inventors:
Priority Data:
US80/00167 19.02.1980 WO
Title (EN) HIGH-LOW BRAKED GEAR DRIVE
(FR) ENTRAINEMENT A ENGRENAGE A FREINAGE RAPIDE-LENT
Abstract: front page image
(EN)Power drive (10) for providing from a single speed range input drive motor (12) a dual speed range output and a braking function. The selective control of the output shaft (13) is effected through the use of only two clutches (27, 28) under the control of pistons (33, 40) and a biasing spring (38). The mechanism provides the desired control by suitable application of fluid pressure to associated piston chambers (34, 41) thereby effecting different operating conditions and connections of the gearing (15, 16, 17, 21, 22) of the drive.
(FR)Une transmission (10) fournit a partir d"un moteur d"entrainement a une seule gamme de vitesse (12) une sortie a double gamme de vitesse et une fonction de freinage. La commande selective de l"arbre de sortie (13) s"effectue par l"intermediaire de deux embrayages seulement (27, 28) sous la commande de pistons (33, 40) et d"un ressort de rappel (38). Le mecanisme assure la commande desiree par application appropriee de la pression d"un fluide sur des chambres de pistons associees (34, 41) etablissant ainsi des conditions et des connexions differentes de fonctionnement de la transmission a pignons (15, 16, 17, 21, 22).
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)