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Matches 1 - 50 out of 7,859

Document Document Title
WO/2019/125628A1
This invention provides output gain by rotating a solid wheel from the center of mass as an input and connecting a lever to the edge of the same wheel at 180 degrees apart to each other. Each lever is connected at 180 degrees apart at th...  
WO/2019/125123A1
The invention relates to a fluid pressuriser having a design which makes it possible to manipulate fluids at high temperatures, obtaining high pressures with great precision, which has many applications in residential and industrial syst...  
WO/2018/080958A3
A hinged structure includes a hinge that is actuatable using a hydraulic cylinder. A method of monitoring a load applied to the hinged structure involves leaking the hydraulic fluid from the hydraulic cylinder in a way that compensates f...  
WO/2019/086769A1
The invention relates to a multi-process machine including a base machine, a boom assembly and a felling head for felling and further processing trees. The system is provided with at least one pressure accumulator (2.1) for increasing th...  
WO/2019/085491A1
A return cylinder for a hydraulic machine and an operating method thereof. The return cylinder for a hydraulic machine comprises multiple single-rod return hydraulic cylinders (5) symmetrically arranged at two sides of a main hydraulic c...  
WO/2019/083564A1
An apparatus includes a bootstrap accumulator (100) having multiple fluid expansion volumes each configured to receive fluid. The bootstrap accumulator also includes a piston assembly (116) configured to move within the fluid expansion v...  
WO/2019/083422A1
Air-drying device (1) for dehumidifying air, gas, gases or the like in containers in hydraulic systems in which a variable volume of liquid and air, gas or the like is stored. The air-drying device (1) comprising at least one cooling dry...  
WO/2019/072728A1
The invention relates to an electrohydraulic system having an adjustment apparatus (1) for a valve (2), having a drive device (3), an actuating device (4) and a pre-tensioning device (5), wherein, in the event of a malfunction, the energ...  
WO/2019/073114A1
A hydraulic system comprising: a pressure line (40); a pump (12); an actuator (22); a valve device (38) configured to control the flow of pressurized hydraulic fluid to the actuator (22); an electronic control unit (30) configured to con...  
WO/2019/072715A1
The invention relates to an electrohydraulic system (7) with a hydraulic load (86) and at least one closed hydraulic circuit (42). The hydraulic circuit (42) comprises at least one control means (85), a hydraulic machine (25; 55), and a ...  
WO/2019/074419A1
Herein a hydrodynamic retarder device (1) is disclosed. The retarder device (1) comprises a shovel-equipped stator (11) and shovel-equipped rotor (13), which together forms a workspace (17). The shovel-equipped rotor (13) is connectable ...  
WO/2019/048455A1
The invention relates to a valve, in particular for use as a pressure balance (38) in lifting devices (2) that can be actuated hydraulically, comprising a valve housing (54) which has a control connection (40) and a fluid inlet (64) and ...  
WO/2019/049436A1
According to the present invention, a controller (45) is provided with: an elapsed time measurement unit (47A) which, by means of a reset signal from a reset switch (44), measures the time (tx) elapsed since the initial use of an accumul...  
WO/2019/046927A1
The application of fluidic systems to a variety of consumer devices would typically exploit fluidic structures of a few millimeters to a centimeter or so that are between the common fluidic realms of microfluidics and macrofluidics. For ...  
WO/2019/034790A1
Electrically controllable hydraulic system for a vehicle transmission and method for controlling the same An electrically controllable hydraulic system (1) for a vehicle transmission comprises a pressure pump system (4a, 4b) and a subsys...  
WO/2019/034529A1
The invention relates to a safety system with a valve block (10) to which at least one gas safety valve (12, 14) is detachably connected, comprising at least one controllable valve (50, 52, 58) in or on the valve block (10) and at least ...  
WO/2019/036487A1
An exemplary method includes using a pressure supply device (PSD) to actuate a hydraulic customer includes activating, when in the first position, a first gas generator of the multiple gas generators thereby driving the piston to the sec...  
WO/2019/029986A1
The invention relates to a pressure medium accumulator (10), particularly for storing a brake fluid in a vehicle braking system with electronically controllable slip. Known pressure medium accumulators (10) comprise an accumulator housin...  
WO/2019/025619A1
The invention relates to a machine tool for processing or working a workpiece with at least one tool by means of at least one relative motion between the workpiece and the tool. Known machine tools have the disadvantage that a separate c...  
WO/2019/022080A1
When a flexible diaphragm provided inside an accumulator housing comes into contact with the peripheral edge of an opening to a gas filling port, in order to prevent the diaphragm from being damaged due to differential pressure occurring...  
WO/2019/011907A1
The invention relates to a hydraulic actuator (100) comprising a barrel (2), a plunger piston (8), and a loose piston (14); said plunger piston is being arranged inside said barrel and at a first axial end (10) thereof comprises a piston...  
WO/2019/011860A1
The present invention relates to a hydraulic valve control unit for an open center hydraulic system, the open center hydraulic system comprising a pump, a shunt valve and one or more actuator valves coupled to the shunt valve, wherein ea...  
WO/2019/011859A3
The present invention relates to An open center hydraulic system (100), the open center hydraulic system (100) comprising a tank configured to hold hydraulic fluid, a pump configured to provide pressurized hydraulic fluid from the tank, ...  
WO/2019/011859A2
The present invention relates to An open center hydraulic system (100), the open center hydraulic system (100) comprising a tank configured to hold hydraulic fluid, a pump configured to provide pressurized hydraulic fluid from the tank, ...  
WO/2019/007845A1
The invention relates to an equalization device, in particular in the form of a tank, the housing (2) of which has at least one inlet (8) and one outlet (10) for receiving and discharging fluid, respectively, at least in one of the housi...  
WO/2019/004284A1
Provided is a diaphragm-type accumulator (11) having a flexible diaphragm (41) provided inside an accumulator housing (21). The accumulator (11) has a stress mitigation member (51) provided on the inner surface thereof. The stress mitiga...  
WO/2019/000251A1
An intelligent adjustable high-pressure pump station system, comprising an oil tank (1), energy accumulators (2), and oil pumps. The oil tank (1) is connected to at least two oil pumps by means of pipelines; an energy accumulator (2) is ...  
WO/2018/217031A1
An embodiment of the present invention relates to a construction machine, the construction machine comprising: a main pump; a pivoting motor operated by receiving operating oil from the main pump; a pivoting valve for controlling the flo...  
WO/2018/215852A1
The invention is an expansion tank (1) comprising: a battery (100) of pipes (10); a water side flange (2), in which holes and channels are provided in order to connect to the inside of each one of said pipes (10) the hydraulic system in ...  
WO/2018/210084A1
An automatic-pressure-matching energy utilization system, comprising a synchronous motor (1), a control valve (2), a working pump (3), an energy accumulator (4), a pressure actuator (5), and corresponding oil path connections. A master o...  
WO/2018/207654A1
Provided is an accumulator wherein a metallic bellows has enhanced maintainability. This accumulator 1 is provided with a housing 2 having: a shell 4 provided with an opening 4a; and a disc-shaped base body 5 to which one end 31a of a me...  
WO/2018/202419A1
A pressure accumulator system, in particular for adaptation of the gas quantity and the static prestressing pressure in the case of a variable suspension system of a working hydraulics means (38, 40, 42, 44, 58, 60) of a mobile machine, ...  
WO/2018/199102A1
The present invention is capable of removing air bubbles contained in a liquid and preventing the removed air bubbles from re-contaminating the liquid. A second filter part, having a substantially cylindrical shape formed by folding a th...  
WO/2018/196138A1
An air source system (100) and a mobile device (300) comprising the air source system (100). The air source system (100) is used for driving a pneumatic actuator (200) of the mobile device (300). The air source system (100) comprises an ...  
WO/2018/193914A1
The present invention is capable of preventing bubbles from forming on a liquid surface even when the height of the liquid surface changes and the liquid surface shakes significantly. The interior of a tank body for storing a liquid is p...  
WO/2018/192749A1
The invention relates to a system filled with a fluid, designed for underwater applications, in which the interior of a housing and/or tank forms a fluid region (8) which is sealed with respect to the surrounding seawater region (7), whe...  
WO/2018/192747A1
The invention relates to an electrohydraulic system (7) for use under water, comprising an electrohydraulic actuator and a container (9) having an internal space (10) provided for forming a volume which is enclosed from the environment a...  
WO/2018/194357A1
An embodiment of the present invention relates to a construction machine comprising: a swing motor operated by a working fluid supplied from a main pump; a swing valve for controlling the flow of the working fluid pumped by the main pump...  
WO/2018/190615A1
A hydraulic system of construction machinery according to an embodiment of the present invention comprises: a boom cylinder; a first boom hydraulic line; a second boom hydraulic line; a regenerative line; a circulation line; an accumulat...  
WO/2018/185820A1
A hydraulic device comprising: a tank for storing hydraulic fluid therein; a pump being a power source for supplying hydraulic fluid from inside this tank to a drive target; a hydraulic circuit for adding/removing hydraulic fluid between...  
WO/2018/173871A1
One embodiment of the accumulator device of the present invention is equipped with: a body which has an oil passage therein, and is attached to an attachment target; a plurality of accumulators linked to the oil passage; and an electroma...  
WO/2018/173878A1
One embodiment of the accumulator device of the present invention is equipped with: a body attached to an attachment target; an accumulator linked to an oil passage; an electromagnetic valve for controlling the flow of the oil inside the...  
WO/2018/171030A1
A self-adaptive control system for feed opening degree of a round baler, and a control method therefor, comprising: a feeding device, a rotary encoder (7), a displacement sensor (11), a hydraulic adjustment system and a controller (27); ...  
WO/2018/168216A1
This accumulator is provided with: a pressure container comprising a first part and a second part joined to each other via a joining section; and a partition wall that separates the space inside of the pressure container into a liquid ch...  
WO/2018/168215A1
This accumulator is provided with a pressure container and a partition wall that separates the space inside of the pressure container into a liquid chamber and a gas chamber such that the volume ratio of the liquid chamber and the gas ch...  
WO/2018/163707A1
The present invention makes it possible to enhance the reproducibility of a device for automobile collision simulation testing. This servo actuator for automobile collision testing thrusts a piston rod toward a sled which is supported so...  
WO/2018/165393A1
A venting device system suitable for cooperative or integral action with a reciprocating device of a reciprocating device assembly is set forth. The venting device system is configured to allow air to flow in opposite direction of the re...  
WO/2018/155244A1
In order to prevent a reduction in the energy recovery rate caused by flow rate fluctuations in a working fluid in a flow path in an energy recovery device that recovers energy from a working fluid ejected from a fluid chamber, this ener...  
WO/2018/148452A1
A system (10) for moving a fluid (12) includes a flow-circuit element (30) and a control system (32) that monitors an operational condition of the flow-circuit element (30). The control system (32) includes a first sensor (82) that monit...  
WO/2018/143065A1
An accumulator which has a long service life is provided. By fixing at least one end of a bellows 3, configured from an expandable bellows main body 31 and a bellows cap 32, to a housing 2, the inside of the housing 2 is hermetically par...  

Matches 1 - 50 out of 7,859