The present invention relates to the field of telescopic hydraulic cylinders and to the field of load handling and transportation vehicles with load tipping actuated by telescopic hydraulic cylinders, and more particularly to a telescopic hydraulic cylinder and a cover tube of a telescopic hydraulic cylinder. A cover tube (10) of a telescopic hydraulic cylinder according to the present invention has a base ring (15) attached to the cover tube (10), said base ring (15) having a curved surface; and a fitting ring (12) fitted on top of the base ring (15), said fitting ring (12) having a curved surface matching with the curved surface of the base ring (15), wherein the fitting ring (12) of said cover tube (10) further comprises two securing elements (16), (18) having a cylindrically curved upper surface, and that said base ring (15) having cylindrically curved surfaces matching with the cylindrically curved surfaces of the said securing elements (16), (18).
A telescopic hydraulic cylinder and a cover tube of a telescopic hydraulic cylinder
Teleskopischer Hydraulikzylinder und Deckelrohr eines teleskopischen Hydraulikzylinders
Vérin hydraulique télescopique et tube de revêtement d'un vérin hydraulique télescopique
2018-05-30
Patent
Electronic Resource
English
IPC: | F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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