Mechanism controlling tilting parts of agricultural machines

The pneumatically operated cylinder (1) with a connection (7) on the end of its piston rod (6) for operating the swinging flap of a blower uses two pistons (5) in two chambers (18) filled with a hydraulic fluid. Between the two chambers is a hollow partition, containing a spring-loaded plunger (10)...

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Bibliographic Details
Main Author FRANTISEK SUCHANEK
Format Patent
LanguageEnglish
French
Published 16.05.1986
Edition4
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
FISHING
FORESTRY
HARVESTING
HAY OR STRAW PRESSES
HUMAN NECESSITIES
HUNTING
MOWING
PROCESSING OF HARVESTED PRODUCE
TRAPPING
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Summary:The pneumatically operated cylinder (1) with a connection (7) on the end of its piston rod (6) for operating the swinging flap of a blower uses two pistons (5) in two chambers (18) filled with a hydraulic fluid. Between the two chambers is a hollow partition, containing a spring-loaded plunger (10) controlling flow of fluid between the two chambers. At each end of the cylinder is an opening for a pneumatic supply line (14, 15), the two lines controlling the travel of the double piston. Each line has an auxiliary side outlet (16,17) for moving the plunger between blocked and unblocked position against holes (13) through the partition. L'INVENTION CONCERNE UN DISPOSITIF PNEUMATIQUE-HYDRAULIQUE POUR L'ACTIONNEMENT DE PIECE TERMINALE RABATTABLE, EN PARTICULIER DE LA PIECE TERMINALE D'UN VENTILATEUR D'UNE RAMASSEUSE-HACHEUSE AUTOMOTRICE. L'ESSENCE DE L'INVENTION RESIDE DANS UN CYLINDRE DE TRAVAIL PNEUMATIQUE DIVISE TRANSVERSALEMENT PAR UN BARRAGE HYDRAULIQUE2 EN DEUX CHAMBRES DE TRAVAIL HYDRAULIQUES EGALES ET EN DEUX CHAMBRES DE TRAVAIL PNEUMATIQUES DANS LESQUELLES SONT MONTES DES PISTONS5 QUI SONT RELIES ENTRE EUX PAR UNE TIGE DE PISTON6 RELIEE A LA PIECE TERMINALE.
Bibliography:Application Number: FR19850015727