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Matches 301 - 350 out of 8,068

Document Document Title
WO/2015/111305A1
A control system (100) for a hybrid construction machine, said control system being equipped with: a main pump (MP1) that discharges an operating fluid and thereby drives an actuator (RM); a regenerative motor (M) driven by the operating...  
WO/2015/112052A1
The group of inventions relates to hydrodynamic systems and can be used in fields of industry which employ a pulsating mode of liquid flow. A method for generating vibrations in a liquid flow involves pre-separating a liquid from a pr...  
WO/2015/108817A1
A hydraulic system and methods for conserving energy in such system is disclosed. The hydraulic system includes a hydraulic actuator having a head end, a rod end and a piston disposed therebetween. The system also includes a pump that pu...  
WO/2015/108618A1
A system that provides localized monitoring of characteristics of instrument gas that a valve assembly (104) uses to modulate the flow of a working fluid (112). The system includes components (102) that generate an output in response to,...  
WO/2015/101185A1
An electronic control hydraulic-type or pneumatic-type kinetic energy recovery and re-releasing device, comprising a hydraulic accumulator (1), a pressure limiting valve (2), a heat sink (3), a reversing valve (4), a hydraulic pump/motor...  
WO/2015/092933A1
A construction machine is equipped with: a turning body (20); a hydraulic motor (27) and an electric motor (25), which are mechanically linked to each other, and both of which drive the turning body; a hydraulic pump (41) for supplying p...  
WO/2015/091866A1
A flow monitoring system for a hydraulic apparatus (3) comprising means (10) for restricting the flow of hydraulic fluid to the apparatus (3) if a difference between an outward (5) flow rate of hydraulic fluid and a return (8) flow rate ...  
WO/2015/086908A1
A hydraulic valve body (100) comprises two main ports (P1, P2) as well as comprises four outlet ports (C1+, C2+, C5+, C8+) and four respective inlet ports (C3-, C4-, C6-, C7-) for controlling hydraulic fluid between a channel system of t...  
WO/2015/082038A1
The invention relates to a valve device having a valve housing (20), through which passes a fluid channel (21), in which are formed a valve seat (24) and a valve member (22) which is accommodated such that it can be moved relative to the...  
WO/2015/083095A1
The present invention relates to an energy recovery system (1,10), and to the relevant method, wherein there are provided at least one variable displacement pump/compressor unit (3,30), at least one accumulator (4,40), at least one elect...  
WO/2015/077462A1
A method of compressing a gas includes maintaining a first volume of liquid in a first high pressure chamber and maintaining a first volume of gas in a second high pressure chamber, wherein the first volume of gas is at a first pressure ...  
WO/2015/067617A1
Provided is a hydraulic circuit capable of solving a problem without having to solve by switching circuits that leads to operability deterioration, the problem being that a speed of a hydraulic cylinder lowers when an accumulator pressur...  
WO/2015/067618A1
Provided is a hydraulic circuit capable of efficiently recovering one and the other hydraulic energies for utilization by separating and recovering the same, one hydraulic energy being extruded from a hydraulic cylinder and the other hyd...  
WO/2015/067616A1
Provided is a hydraulic circuit capable of saving a pump flow rate while hydraulic fluid is being accumulated in an accumulator. The hydraulic circuit has: a couple of boom cylinders (7c1, 7c2) that simultaneously operate the same operat...  
WO/2015/061896A1
The problem arises of how to control a plurality of hydraulic pumps to achieve desired performance criteria, such as reduced wear and/or power consumption. The hydraulic pumps are operated in a hydraulic system for delivering hydraulic f...  
WO/2015/055276A1
The invention relates to a control device, in particular for hydraulically controlling components of mobile working machines, consisting of at least one pressure supply connection (P) and a tank or return connection (T) in addition to tw...  
WO/2015/053094A1
A control system (100) for a hybrid construction machine, said control system being equipped with: a first and a second main pump (MP1, MP2) that supply operating oil; a boom cylinder (BC), which extends and thereby raises a boom when op...  
WO/2015/051672A1
A hydraulic oil cooler, comprising a casing (1); cooling tubes (2) are disposed inside the casing (1); an oil inlet and an oil outlet of the cooling tubes (2) are disposed outside the casing (1); the cooling tubes (2) are connected casca...  
WO/2015/051172A1
A hydraulic system includes a hydraulic circuit and a sensor for sensing a characteristic of hydraulic fluid of the hydraulic circuit. An energy harvester is configured to harvest energy from the hydraulic circuit. A controller interface...  
WO/2015/049687A1
A fluidic system is disclosed. The fluidic system comprises a switching valve having a fluidic oscillatory actuator, a first blowing actuator and a second blowing actuator. The first blowing actuator is switchable by the switching valve ...  
WO/2015/045891A1
A control system of a hybrid construction machine is provided with a regeneration motor that rotates through a working fluid introduced from a turning circuit, a pressure detector that detects turning pressure of the turning motor or bra...  
WO/2015/021270A3
A system and method include delivering cells of interest to multiple traps via a channel connecting the traps, maintaining a vortex flow in the traps to trap the cells of interest in the traps, providing first molecules of interest to th...  
WO/2015/043747A1
According to a method for the combined pump water pressure-compressed air energy storage at a constant turbine water pressure, the energy to be stored is used to pump a liquid medium, especially water, into a pressure-tight, air-tight ho...  
WO/2015/040132A1
The invention relates to a hydraulically controlled device comprising a double-acting cylinder (VR1) applying a force in one direction to an external element in one operational phase, and receiving a force in an opposite direction in ano...  
WO/2015/041975A1
A cyclone reservoir for separation of an aerated portion of a hydraulic fluid and a related method of making the cyclone reservoir. The cyclone reservoir includes a lower chamber having a generally cylindrical side wall, a return port, a...  
WO/2015/039957A1
An implement carrier comprises an implement hydraulic system (44) adapted to supply hydraulic fluid to an implement (12). The implement hydraulic system (44) comprises an implement circuit (106) via which hydraulic fluid may be pumped to...  
WO/2015/038961A1
A magneto-cryogenic valve (100), comprising:a connector (150) for connecting the magneto-cryogenic valve to a conduit through which a fluid flows; a heat transfer system (130); a first injector device (110) for injecting magnetically sus...  
WO/2015/036005A1
The hydraulic energy converter (4) can be connected to a hydraulic system. The converter (4) comprises a manifold device (1) for controlling hydraulic fluid flow, a controller (3) for controlling the manifold device (1), and at least one...  
WO/2015/032236A1
Disclosed are a reach stacker potential energy recovery system and a reach stacker, said reach stacker potential energy recovery system comprising a frame body (1), a boom base section (2) articulated to the frame body (1), and a flexibl...  
WO/2015/027391A1
A fluid pressurizer with filtering function comprises an inlet part (1), a first pressurization part (2), a filtering part (3), a second pressurization part (4) and an outlet part (5). After the fluid flows through the fluid pressurizer ...  
WO/2015/028534A1
The invention relates to a method and to a device for regenerating the drying agent of an adsorption air dryer connected downstream of a compressor, which drying agent is accommodated in at least one drying container, through which dryin...  
WO/2015/031821A1
A hydraulic system (600) and method for reducing boom dynamics of a boom (30), while providing counter-balance valve protection, includes a hydraulic cylinder (110), first and second counter-balance valves (300, 400), and first and secon...  
WO/2015/028533A1
A method and device for the regeneration of an adsorption-type air dryer (4) having at least two desiccant-filled drying vessels (3a, 3b) connected in parallel with one another, wherein a humid compressed-air stream generated by a compre...  
WO/2015/026558A1
A hydraulic power unit comprising a rear face and a front face spaced from one another includes an air inlet configured to receive air into the unit, and an air outlet configured to expel the air received into the unit. The hydraulic pow...  
WO/2015/025602A1
Provided is a working vehicle configured so that, when starting up the working vehicle, the temperature of operating oil for a clutch can be increased without using a torque converter. A working vehicle is provided with a transmission, a...  
WO/2015/019594A1
An energy regeneration device (11) for construction machines, provided in a construction machine (15) and comprising a movable weight (16) movable in the vertical direction and a hydraulic circuit for force transmission. The hydraulic ci...  
WO/2015/019839A1
This shovel comprises a main pump (14), a hydraulic actuator (1A, 1B, 7, 8, 9, 21) that is driven by hydraulic fluid delivered by the main pump (14), and an accumulator (41) that accumulates the hydraulic fluid discharged from the hydrau...  
WO/2015/012340A1
The present invention improves energy regeneration efficiency by allowing the actuator oil paths and the regenerative hydraulic motor to communicate with little pressure loss during regeneration without affecting the operation of the hyd...  
WO/2015/004982A1
This hydraulic circuit (C) that controls a continuously variable transmission is provided with: a lubrication line (13) to which a lubrication pump (11) is provided and that supplies oil (OL) from an oil tank (3) to a lubrication subject...  
WO/2014/209295A1
Devices having programmable flexibility are disclosed, as well as methods for their preparation and operation. A device may include a plurality of flexible hollow tubes filled with a magnetorheological fluid, a plurality of permanent mag...  
WO/2014/165560A3
A hydraulic fluid reservoir for de-aerating a hydraulic fluid received therein. The hydraulic fluid reservoir is of a type including two chambers separated by an intermediate baffle with a central opening connecting the chambers. In the ...  
WO/2014/195040A1
A hydraulic system (1) is provided comprising a group of at least two valves (2a, 2b, 2c) connected to a bus (8), each of said valves (2a, 2b, 2c) comprising a primary memory (9a, 9b, 9c) for storing a set of parameters of the valve (2a,...  
WO/2014/195041A1
A control arrangement (5) of a hydraulic system (1) is provided, said control arrangement (5) comprising a supply port arrangement having a high pressure port (6) and a low pressure port (7), a working port arrangement having two working...  
WO/2014/193701A1
A bleed valve assembly includes a control assembly having a fluid inlet, a fluid outlet and a passageway in fluid communication with the fluid inlet and the fluid outlet. A fluid inlet air pressure is greater than a fluid outlet air pres...  
WO/2014/193829A1
An apparatus for driving a valve pin in an injection molding system, comprising: an actuator having a piston disposed within a master chamber, the piston being slidable upstream and downstream within the master chamber having a seal that...  
WO/2014/189062A1
Provided is a construction machine capable of more efficiently utilizing the energy of return operating oil from a hydraulic actuator. The present invention is provided with: an engine (11); a hydraulic pump (13) which is driven by the e...  
WO/2014/188491A1
When a winch control valve is in a closed state, a pilot pressure control unit supplies hydraulic oil to the pilot port of a warm-up control valve so that the warm-up control valve is in an open state. When the winch control valve is in ...  
WO/2014/184629A1
Device (100) for the storage and production of electric power comprising: at least one energy source, preferably a source (400) of renewable energy; at least one pump (200), supplied by said energy source (400), adapted to compress the a...  
WO/2014/183809A1
For generating pressure fluctuations (Δρ) in a fluid (8), the fluid is fed at a constant rate into the inlet (4) of the line (2), the line (2) is flowed through by the fluid (8) and the volume flow of the fluid (8) is throttled to vary...  
WO/2014/180092A1
A pressure-difference boost-type energy recycling apparatus based on a reverse osmosis system comprises: a two-position four-way solenoid valve (3), a first hydraulic cylinder (1), and a second hydraulic cylinder (2). The first hydraulic...  

Matches 301 - 350 out of 8,068