Abstract:
PROBLEM TO BE SOLVED: To provide a valve adjusting device and a relief valve having a simple structure to be easily decomposed. SOLUTION: There is disclosed the adjusting device 8 for a valve, especially a pressure control valve, comprising an axially displaceable control member on which a control spring acting on a valve body of the valve is supported. The control member is in rotational engagement with a catch 18 connected with a handle for adjusting biasing of the control spring 6. The rotatable handle is connected to the catch such that first a radially projecting locking member 72 is inserted in recessed portions 95, 96 in the axial direction and subsequently is brought into an axial locking position by a relative displacement as to lock the handle in the axial direction with the catch. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To achieve the most effective possible utilization of space for the housing of welding gun carried by a welding robot by taking the demands in terms of weight into account. SOLUTION: A module (3) has another modular components important in performing a welding process that is monitored by a welding control section. The module is so formed as to exchange the amount of input or the amount of output of the modular components with that of welding gun components, more particularly an electrical driving section and an ultrasonic transmitter (10) and ultrasonic receiver (11) via an interface, and the module (3) is so formed that the housing (2) of the welding gun has the module. COPYRIGHT: (C)2005,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide a scalar robot capable of rapidly moving between two places with a small power consumption of a robot arm, thereby having an improved dynamic characteristics. SOLUTION: With respect to a turning axis (24) of the robot arm (16), a robot arm (16) has a housing part (38c) closer to the turning axis and a housing part (38b) farther from the turning axis, wherein housing wall parts (68, 70, 72), in which at least one circuit (58, 62, 66) is arranged, are placed in the housing part (38c) closer to the turning axis. COPYRIGHT: (C)2005,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide a direct current converter circuit having a long holding time and requiring a small space for a capacitor on the input side. SOLUTION: A charging circuit is provided to charge a capacitor with a storage potential larger than a potential of an input voltage. A discharging circuit is also provided to maintain an output potential of an output voltage for a predetermined time period, by supplying electric charges to a converter unit from the capacitor when an input voltage is insufficient. COPYRIGHT: (C)2004,JPO&NCIPI
Abstract:
Die Erfindung betrifft einen Hydraulikfluidspeicher (30) mit einer Hochdruckkammer (32) und einer Niedrigdruckkammer (33), wobei die mit einem Ausgleichsvolumen (36) versehene Hochdruckkammer (32) in der Niedrigdruckkammer (33) angeordnet ist. An dem Hydraulikfluidspeicher (30) ist ein externer Anschluss (34) für das Ausgleichsvolumen (36) vorgesehen, über welchen das Ausgleichsvolumen (36) mit einem Gas mit einem vorgebbaren Druck befüllbar ist.
Abstract:
Die Erfindung betrifft einen Antrieb mit einem Leistungsverzweigungsgetriebe (1). Das Leistungsverzweigungsgetriebe (1) umfasst eine Hydropumpe (9) und einen Hydromotor (12), die über eine erste Arbeitsleitung (10) und eine zweite Arbeitsleitung (11) miteinander verbunden sind. Der Antrieb weist ferner zumindest ein erstes Speicherelement (21) zum Speichern von Bremsenergie auf, wobei das zumindest eine erste Speicherelement (21) mit der ersten Arbeitsleitung (10) oder der zweiten Arbeitsleitung (11) verbindbar ist. Die Hydropumpe (9) und der Hydromotor (12) sind mechanisch mit einer Abtriebswelle (18) verbunden.