AUTOLOCK®
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SAFETY SYSTEMS WITH SELF-LOCKING FEATURE To lock a load or a movement during an unlimited length of time, to ensure the safety of a jack in case a circuit breaks down, Lo create a remote distance connection between two rotating elements, such are the three main functions of the self-locking safely systems named AUTO-LOCK11. when hydraulics rhymes with safety

THE AVAILABLE AUTO-LOCK DESIGNS APPLICATION FIELDS OF AUTO-LOCK RECOGNISED REFERENCES QUIR! HYDROMECHANICS : High standard components

It is a patented locking system based on the principle of the expansion of metals caused by a fluid under pressure. «Auto-Lock» system. The female part of the « Auto-lock » system lias a bore inferior to the diameter of the male element on which it is mounted, thus creating a connecting friction caused by the elastic deformation of the metals used. The unlocking is obtained by hydraulic pressure evenly applied between the two surfaces in contact. Active section Reverse « Auto-lock » system. Reversely to the previous system, locking is obtained through application of hydraulic pressure and...

:: Autonomous « Auto-lock » system. Internal «Auto-Lock» jack also I This system makes it possible to implement ,, rf <<Auto_Iock » on crOSShead. Ij locking in any direction (translation-rotation, simultaneous ; translation and rotation) over long strokes. :) It is independant from the motor system. Mounting should be carried out at the factory jj; by means of a conical tool which has to be adapted Whilst this system has the same characteristics as the previous one, it is also particularly adapted to agressive environments which need a special Linear jack with « Auto-Lock » This system...

CHOOSING AN AUTO-LOCK SYSTI * the choice of die system type, « Auto-Lock » ou rod, internal on crosshead, depends mainly * the choice of the unlocking pressure 200-300-500 bar (or other upon request): * depends on the available space requirement, Selection abacus for linear This chart makes it possible to determine unlocking pressure and to the effort or the torque that has to be locked. * depends on the pressure available in an existing hydraulic power unit. However, it is recommended to choose a pressure of 500 bar, when there is no particular contraindication. Dimensions of the Auto-Lock...

Maximum space requirement for Auto-Lock system on rod (for unlocking pressure of 500 bar), Q Space requirements are reduced when locking forces are lower than those indicated. Special executions on request. Technical sheets available on request. 500 bar for standard models, 600 to 1000 bar on request. For a given space requirement, the locked load is proportional to the unlocking pressure. For very low pressures, the lube becomes very thin, Tfr:- there is therefore a risk of reaching high compression and traction stresses. It is recommended to use pressures (Auto-Lock system in accordance...

Machine-tools - robotics. * locking of press or rolling mill beurers, * support stops, * clamping on machine-tool table, * anti-vibrating stops, * positioning on transfer machine, * manipulators. auto-lock with linear and rotating jacks auto-lock without jack Positioning and locking the bedplate of a heavy milling machine. Graffensladen. to lift and lower a load with long lasting locking between two successive movements. * feeding of the « Lock » through carging of the * when the unlocking pressure is reached, the pressure sensitive switch Pr cuts off the supply of EV2 and allows the...

RECOGNISED REFERENCES Machine-tools - clamping sytstems * Positioning plate 2 and 3 axis * Anti-vibrating stops on machine-tool ;,! Adjusting and positioning of machine-tool * Locking of press bearers * Adjusting and locking of pressure pad * Locking of rolling mill housings * Clamping systems Material handling - Transport * Tippers of steam generators * Handling and locking of loads on ships * Special elevators * Door lifting * Handling of paper coils * Locking of material handling trucks on drilling platforms * Personnel elevators in a gallery :,: Wagons for special heavy transport *...

A production unit centered on quality. In addtion to the workshops situated near the registered office, QUTRI has a new factory site situated near Strasbourg. The factory is equiped with ultra-modern machines, some with numerical control. The machining and assembling sections, the test station, the metallization installations as well as sand blasting, pickling, painting, stocking ... are served by mobile bridges weighing from 3 to 10 tons and allowing the implementation of the biggest equipments. All implementation phases, from material checking to acceptance tests after assembly, arc...

EQUIPEMENTS HYDRAULIQUES INDUSTRIELS 67129 MQLSHEIM Cedex - FRANCE E-mail: quiri.hydro@quiri.com SOCIETE ANONYME AU CAPITAL DE 7.000.000 F - R.C. STRASBOURG 5B8 502 906 B CE CATALOGUE NE PEUT CONSTITUER EN AUCUN CAS UN DOCUMENT CONTRACTUEL UNDER NO CIRCUMSTANCES DOES TIOS CATALOGUE REPRESENT A DOCUMENT OF CONTRACTUAL NATURE.