摘要:
A controlled operation device for discharge valves, particularly for water storage cisterns in sanitary and similar facilities, comprising a supporting body (2) made integral with a hollow cylinder (3), within which is inserted a slidable rod (4) having a spring (13) located coaxially with it and having its upper end (4c) integral with a push button (5), the body (2) being attachable by means of a threaded collar (3a) to the lid (15) of the cistern and comprising a housing within which are located means which rotate in the transverse direction, these rotating means having located on them means of longitudinally guiding elements transmitting the motion of the rod (4) to means of operating the shut-off valve for the starting and stopping of the discharge, the whole operation of control and transmission of motion being carried out in an axial direction between the actuating push button and the centre of rotation of the said rotating means and of the said operating means, the alternating rotation of the rotating means being produced by the uplift pressure, for opening, and entrainment pressure, for closing, exerted by the water on the shut-off valve.
摘要:
An electro-mechanical energy harvesting switch configured to provide at least two different control signals comprises: a generator activating member (9) configured to move between a rest position and a maximum loaded position; at least one spring (11, 13) configured to force the generator activating member towards the rest position; and a unidirectionally rotating protrusion member (17) comprising at least one protrusion (21) configured to move through a protrusion's path during rotation of the protrusion member (17), through a first position of the protrusion (21), in which first position the protrusion (21) is engaged with the generator activating member (9) in the rest position, and through a second position, the protrusion (21) thereby carrying the generator activating member (9) from the rest position to the maximum loaded position against the force of the at least one spring (11, 13).
摘要:
The present invention is intended for a closing mechanism that has a first element movable according to its longitudinal direction adopting two positions defining the opening and closing positions of a closing element, wherein the first movable element can rotate with respect to a second movable element according to the rotation shaft defined by the longitudinal direction of the first movable element, allowing the first element to be placed in different relative positions to the case of said closing mechanism, and wherein the first element has some sloping sections that are antagonists of other sloping sections in the second element, so that due to the recovery effect of an elastic element solidly connected to the first element - second element assembly, the two positions between the first element and the case of the closing mechanism are defined.
摘要:
Die verschiedenen Verstellbewegungen eines Fahrzeugsitzes sind mit nur einem Hauptantriebsmotor (28) unter Zwischenschaltung eines wenig Bauraum beanspruchenden Verteilergetriebes (24) vorzunehmen. Die Malteserscheibe (31) ist mit einem Exzenterabschnitt (128) auf einer Zentralachse (127) drehbar gelagert, wobei der Exzenterabschnitt seinerseits das Übertragungszahnrad (37") drehbar aufnimmt, weiches einerseits in ständigem Eingriff mit einem vom Antriebsmotor (28) getriebenen innenzahnkranz (130) steht und anderseits einem der Zahnräder (55 bis 58) auf den Abtriebswellen (51 bis 54) positioniert zuschaltbar ist.