2011 - Europe Direct Iasi

EUROINVENT 2011
control vehicles and use a control device and a mechanical
system which imposes an obstacle for those cars which do
not meet the required speed in the control section.
8.4.
Title Hydraulic logical block
Authors Ioan I. POP
Institution Technical University of Cluj-Napoca
Patent no. RO 81756
This patent refers to a hydraulic logical block destined to
Description the utilization of the logical function FLIP-FLOP in the
hydraulic circuits automatization that are used at different
machines and tools.
8.5.
Title Rotational mechanism for robots
Authors Ioan I. POP
Institution Technical University of Cluj-Napoca
Patent no. RO99463
This patent is part of the electrohydraulical drives domain,
and it offers a new solution of driving the rotation
Description
modules that are part of
industrial robots structure, and which allows the
obtainance of a better displacement speed.
8.6.
Title Proportional hydro-logistc drosel
Authors Ioan I. POP
Institution Technical University of Cluj-Napoca
Patent no. RO89647
This patent refers to a proportional hydrologistic drosel
utilized to the regulation of the displacement speeds of
Description
linear hydraulic motors or of the rotation frequence of the
rotative motors, in those cases in which the load does not
vary relatively to time.
Class 8
108