Hydraulic doubleacting telescopic cylinder with special ventilation the telescopic cylinder, a special type of the linear hydraulic drive, is used whenever a great stroke is needed but the maximum installation length of the hydraulic cylinder is limited. Within the telescopic cylinder, several piston rod elements. This case study involves the development of a multistage telescopic cylinder for a. Mobile applications often call for cylinders with long strokes but small profiles. Our telescopic cylinders are custom designed and manufactured to suit any. Cylinders were among the first hydraulic products of commercial hydraulics beginning in 1928.
Number of moving stages or sleeves in a telescopic cylinder. Pdf on mar 1, 2019, sebastian uzny and others published strength analysis of a telescopic hydraulic cylinder elastically mounted on both. Design and analysis of telescopic hydraulic cylinder is very complex phenomenon that involves interactions between the two stages. Pdf format this file type includes high resolution graphics and schematics when applicable. Positive manual air bleeder prevents cavitation and mushy cylinder action. Pdf this report presents the theoretical modeling of a telescopic cylinder that we consequently use for simulation. Hydraulic multistage, telescopic cylinders, jacks enerpac. Telescoping hydraulic cylinders hydraulic cylinders. A typical application is a mast raising design on a drilling rig where the load must be pulled over center until gravity can take over to retract the cylinder. Pdf strength analysis of a telescopic hydraulic cylinder elastically.
Technical coverage map technical support contacts map. Custom hoist telescopic cylinders hydraulic cylinders. Each parker single acting telescopic hydraulic cylinder features threaded steel stop rings for ease of service and reliable stopping, welded. Telescopic hydraulic cylinders, single acting double. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users. Examples of items a custom telescopic cylinder may require. In this project telescopic jack is designed for the industry hydrau solutions located in belgaum.
Single acting hydraulic telescopic cylinder parker hannifin. Psm0985gd8 required information for approval drawing request. Parkers mobile cylinder division products include double and singleacting telescopic cylinders, rod cylinders and smart cylinders with internal electronic controls. Telescoping cylinders go the extra distance hydraulics. In this work the influence of mounting rigidity on the strength of a telescopic hydraulic cylinder is under consideration. Telescoping hydraulic cylinders,hydraulic cylinders,hydraulics, 6. Cylinders and accessories catc 26101101 for some applications, the standard cylinders may not meet all requirements. Common mounting options for telescopic cylinders are trunnion and crosstube. Principle parameters included the maximum lifting capacity of 7000 kg and a stroke of 980 mm. The longer stroke length of telescopic hydraulic cylinders will save you time and simplify projects by moving a load a greater distance and eliminating the use of. Singledouble combination telescopic cylinders are a single acting telescopic cylinder where one or more of the smaller stages are double acting. This offer and its acceptance are governed by provisions stated on a separate page of the document entitled offer of sale. We own and operate two hydraulic cylinder manufacturing.
Hy081700e2 request for quotation printable pdf form. Pdf modeling hydraulic dynamics of a telescopic cylinder. Telescopic cylinders are used when an application requires a compact retracted dimension, but needs a longer stroke. These kinds of cylinders are called telescopic cylinders. Cd parker configuration system quick reference guide. If we call a normal rod cylinder single stage, telescopic cylinders are multistage units of two, three, four. The hydraulic cylinder mounted in the unit should be free to find its own trajectory line of extension. Hy180008 telescopic service manual rev dd parker truck. When this happens, prince has a staff of engineering personnel to create the special design that is required.