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1. (WO1984000057) VEHICLE TRANSFER GEAR AND DRIVE LINE BRAKE MECHANISM
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1984/000057 International Application No.: PCT/US1982/000832
Publication Date: 05.01.1984 International Filing Date: 18.06.1982
IPC:
B60K 17/344 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
K
ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES
17
Arrangement or mounting of transmissions in vehicles
34
for driving both front and rear wheels, e.g. four wheel drive vehicles
344
having a transfer gear
Applicants:
Inventors:
Priority Data:
null30.12.1899null
Title (EN) VEHICLE TRANSFER GEAR AND DRIVE LINE BRAKE MECHANISM
(FR) MECANISME DE FREIN D"ARBRE DE TRANSMISSION ET ENGRENAGE DE TRANSFERT POUR UN VEHICULE
Abstract:
(EN) A vehicle transfer gear and drive line brake mechanism (16) includes a depending gear transfer train (22) having a rotatable shaft (36) and an output gear (28) connected to the shaft (36). A drive line brake assembly (40) is operatively associated with the shaft (36) on a lower axis (30) and a housing (58, 118, 120) is provided for defining an enclosed compartment (116) for containing them and a common lubricating fluid. A baffle element (186) divides the enclosed compartment (116) into a brake chamber (126) containing the brake assembly (40) and a separate sump chamber (124) and directs fluid away from the brake chamber (126) to the sump chamber (124) in response to rotation of the shaft (36) in order to reduce fluid drag losses.
(FR) Un mécanisme de frein d"arbre de transmission et engrenage de transfert de véhicule (16) comprend un train de transfert à engrenage dépendant (22) ayant un arbre rotatif (36) et un engrenage de sortie (28) connecté à l"arbre (36). Un assemblage de frein d"arbre de transmission (40) est associé de manière effective à l"arbre (36) sur un axe inférieur (30) et un carter (58, 118, 120) est prévu pour définir un compartiment fermé (116) pour les contenir et contenir un fluide de lubrification commun. Un élément de séparation (186) divise le compartiment fermé (116) en une chambre de frein (126) contenant l"assemblage de frein (40) et en une chambre d"égouttage séparée (124) et éloigne le fluide de la chambre de frein (126) vers la chambre d"égouttage (124) en réponse à la rotation de l"arbre (36) de manière à réduire les pertes de résistance hydraulique.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
US4577524