摘要:
The invention relates to an arrangement (1, 2) of a coupling (3) and a double-walled tube or hose (4). The double-walled tube or hose (4) comprises two coaxially arranged sheaths (5, 6). The coupling (3) comprises: a first, inner sleeve (14), surrounding an inner fluid conduit (7) for transfer of a first fluid, wherein the inner fluid conduit (7) is configured to fluidly connect with the fluid conduit (7) formed by the first, inner sheath (14) of the flexible tube or hose (4); a second sleeve (15), surrounding the first, inner sleeve (14); a third sleeve (16), surrounding the second sleeve (15); and a fourth, outer sleeve (17), surrounding the third sleeve (16). The first (14) and the second (15) sleeve form a receiving space (27) for receiving the first, inner sheath (5) of an end (13) of the double-walled flexible tube or hose (4); the third (16) and fourth (17) sleeve form a receiving space (28) for receiving an end (13) of a second, outer sheath (6) of the double-walled flexible tube or hose (4); and the second (15) and third (16) sleeve form an outer fluid conduit (23) for transfer of a second fluid, wherein the outer fluid conduit (23) is configured to fluidly connect with the fluid conduit formed by the clearance (8) between the first, inner (5) and the second, outer sheath (6) of the double-walled flexible tube or hose (4). The fluid connector part (19) of the inner fluid conduit (7) of the coupling (3) and the fluid connector part (25) of the outer fluid conduit (23) of the coupling (3) are displaced from each other in an axial direction of the coupling (3).
摘要:
The invention relates to a method of venting a synthetically commutated hydraulic pump (2). The connecting fluid conduits (8, 16), connecting said synthetically commutated hydraulic pump (2) with a fluid reservoir (7) is vented at least on start-up of the synthetically commutated hydraulic pump (2), using a fluid intake device (14, 17, 20) that connects to a fixed displacement pump (3).
摘要:
A hydraulic pump (6) comprising: a housing (20) having first and second inlets (100a, 100b) and first and second outlets (102a, 102b); a crankshaft (4) extending within the housing (20) and having axially offset first and second cams (62, 64); first and second groups (30, 32) of piston cylinder assemblies provided in the housing (20), each of the said groups (30, 32) having a plurality of piston cylinder assemblies having a working chamber of cyclically varying volume and being in driving relationship with the crankshaft (4); one or more electronically controllable valves (40) associated with the first and second groups (30, 32); and a controller (70) configured to actively control the opening and/or closing of the said electronically controllable valves (40) on each cycle of working chamber volume to thereby control the net displacement of fluid by the first and second groups (30, 32), wherein at least the first group (30) comprises a first piston cylinder assembly in driving relationship with the first cam (62) and a second piston cylinder assembly in driving relationship with the second cam (64), and wherein the first group is configured to receive working fluid from the first inlet (100a) and to output working fluid to the first outlet (102a) and the second group is configured to receive working fluid from the second inlet (100b) and to output working fluid to the second outlet (102b).
摘要:
A method and tool for indicating dependency in a graphical program or a dataflow diagram is provided. The method comprises determining nodes that are affected by a selected node of a graphical program or a dataflow diagram and determining nodes that affect the selected node. Dependency data relating to the selected node is displayed to a user by indicating the nodes that are affected by the selected node and/or the nodes that affect the selected node. By using the tool, the a user can navigate through the graphical program or the dataflow diagram to find where there are signals, nodes or modules that are dependent in some way on the selected signal.
摘要:
Die Erfindung betrifft für eine Drehbewegungsmessanordnung (1, 16) mit einem Signalgeberrad (2), das eine Mehrzahl von Markierungseinrichtungen (8, 9, 10) aufweist. Die die Markierungseinrichtungen (10) sind mit einer im Wesentlichen n-zähligen Symmetrie an der Signalgebervorrichtung (2) angeordnet. Die Markierungseinrichtungen (10) weist eine Unterstrukturierungseinrichtung (8, 9) auf, die die Markierungseinrichtungen (10) voneinander unterscheidbar machen.
摘要:
The invention relates to a method (3) for determining (33) a state characteristic value (28) of a electric device (4) controlled by a temporally variable control signal (17). The at least one state characteristic value (28) is determined using the frequency of the temporally variable control signal (17) and/or the switching characteristics of the temporally variable control signal (17).