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WO/2023/126137A1 |
The invention relates to a hydraulic accumulator comprising an accumulator housing (18) and a separating element (10) which is arranged therein in a longitudinally movable manner and which separates two media chambers (12, 14) within the...
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WO/2023/125983A1 |
Provided is a hydraulic integrated control module (100), comprising: an integrated base (32), a liquid storage device (1), a control valve (12), and an energy accumulator module; an oil path channel (44) is provided in the integrated bas...
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WO/2023/125949A1 |
A hydraulic suspension apparatus, a hydraulic suspension system (1000) having same, and a vehicle. The hydraulic suspension apparatus comprises: a liquid storage apparatus and a damper (200). The liquid storage apparatus is disposed on a...
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WO/2023/115747A1 |
A valve cover assembly, a hydraulic valve group, a hydraulic driving system, and an operation vehicle. The valve cover assembly comprises: a valve cover (13), the valve cover (13) being provided with an emergency oil port (132), and an o...
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WO/2023/089364A1 |
Present disclosure discloses a retrofittable valve (7) for a hydro-pneumatic accumulator (50). The retrofittable valve includes a body (7a) defining a first cavity (8a) extending from a distal end (D), where the first cavity is structure...
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WO/2023/083745A1 |
Bellows accumulator in which a folding bellows (16), which serves as a movable separating element (10) between a first media side (12), in particular a gas side, and a second media side (14), in particular a liquid side, has, at its bell...
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WO/2023/080771A1 |
The present invention relates to a hydraulic power boosting system comprising: an energy source (an electric motor in this case), a hydraulic pump, a relief safety valve, hydraulic conductors, a liquid fluid tank, 4-way directional valve...
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WO/2023/065625A1 |
An engineering machine electro-hydraulic composite energy storage driving system and a control method of the system. The system comprises: a plurality of pressure sensors, a generator controller (19) and an operating electric motor contr...
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WO/2023/067018A1 |
The invention relates to a hydraulic controller (2) for a motor vehicle (1), comprising a multiplicity of lines (3, 4), wherein at least one first line (3, 4) is connected to at least one second line (3, 4), wherein the at least one firs...
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WO/2023/057176A1 |
The invention relates to a hydraulic compact axle (10) comprising an actuator assembly (40), a pump assembly (50; 50'), a motor assembly (80), and a volume compensation assembly (90), which are each arranged concentrically with respect t...
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WO/2023/041473A1 |
The invention relates to a hydraulic drive system for operating a hydraulic cylinder in a first movement profile and in a second movement profile. The hydraulic drive system has a hydraulic cylinder comprising a first cylinder chamber an...
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WO/2023/041476A1 |
The invention relates to a hydraulic drive system for operating a hydraulic cylinder in a first movement profile and in a second movement profile. The hydraulic drive system contains: a hydraulic cylinder comprising a first cylinder cham...
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WO/2023/036683A1 |
The invention relates to a hydraulic drive (1) for a mobile working machine, preferably an excavator with a swingable hydraulic machine (4) which is hydraulically connected to first load cylinders (44), drives same, and can regenerate po...
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WO/2023/036701A1 |
The invention relates to an actuation device for at least one fluidically drivable load (10), such as a hydraulic actuator, consisting of at least one valve controller (V1) for controlling an alternating movement of each load (10) and at...
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WO/2023/037759A1 |
A hydraulic unit (1) comprising an oil tank (10) that stores a hydraulic oil, a hydraulic pump (30) that supplies the hydraulic oil inside the oil tank (10) to an actuator, a first return pipe (L1, L2) that returns the hydraulic oil to t...
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WO/2023/038841A1 |
A temperature sensor system for a nitrogen tank with a subsea blowout preventer that monitors temperature of the nitrogen in the tank. It is also contemplated to remove rupture discs and utilize a relief valve, which may be assembled wit...
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WO/2023/036700A1 |
The invention relates to an actuation device for at least one fluidically drivable load (10), such as a hydraulic actuator, consisting of at least one valve controller (V1) for controlling an alternating movement of each load (10) and at...
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WO/2023/029364A1 |
A fixed turret and a working machine. The fixed turret comprises: a turret base (11, 12); channels (17, 19) formed in the turret base for receiving telescopic legs; and an expansion oil tank (16, 18), wherein an oil cavity of the expansi...
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WO/2023/014612A1 |
According to an embodiment of the present disclosure, there is provided a hydraulic power unit, HPU, for providing a pressurised hydraulic fluid to a material testing apparatus, the HPU comprising: a reservoir for storing a hydraulic flu...
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WO/2023/014350A1 |
Submersible hydraulic power units with interchangeable manifolds for hydraulic systems are provided. In one embodiment, submersible hydraulic power unit ("SHPU") for moving hydraulic fluid between a first chamber and a second chamber of ...
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WO/2023/006482A1 |
Pressure accumulator with an accumulator housing (10), in which a movable separating element (16) separates a medium space (12), preferably filled with a working gas, from a fluid space (14) in a fluid-tight manner, wherein a monitoring ...
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WO/2023/006238A1 |
A hydraulic system can include a hydraulic actuator including a piston rod slidably disposed within a housing having a base-side port and a rod-side port, a hydraulic pump, a hydraulic reservoir, an accumulator, a first control valve ope...
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WO/2023/006454A1 |
The invention relates to a hydraulic unit (10) for providing a pressurized hydraulic fluid for driving a coupled hydraulic actuator (12), comprising: - a motor (30) which is disposed in a motor housing (28); - a hydraulic accumulator (40...
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WO/2022/268504A1 |
The invention relates to a hydraulic accumulator having an accumulator housing (10) which is closed at least on a free end side by a cover part which is able to be fixed in the accumulator housing (10) via a threaded section, characteriz...
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WO/2022/262889A1 |
The valve module (1) can be installed regardless of an oil level, for example of an oil sump of a motor vehicle (26). By means of a buffer volume (14) having an overflow (15) it is always guaranteed that a leakage flow (19) conveyed past...
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WO/2022/258359A1 |
2. A separating element, in particular for a hydraulic accumulator, such as a bellows accumulator produced by a 3D printing method, consists of a single membrane which is deflected arcuately, as viewed in cross section, while forming a p...
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WO/2022/258224A1 |
An oil control assembly can comprise a capsule comprising: a first piston; a second piston; and a capsule biasing mechanism biasing the first piston from the second piston; wherein the first piston and the second piston define a chamber ...
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WO/2022/248153A1 |
The invention relates to a hydraulic drive system, to a method for adjusting a delivery volume in a hydraulic drive system, and to the use of the hydraulic drive system for controlling a hydraulic cylinder. The hydraulic drive system acc...
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WO/2022/248796A1 |
The present invention relates to a pitch-change mechanism for a turbine engine propeller, said turbine engine comprising a stator portion and a rotor portion, said pitch-change mechanism comprising an electrohydraulic actuator comprising...
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WO/2022/248090A1 |
The invention relates to an accumulator piston device (10) according to the features of claim 1. Accumulator piston devices (10) are used in pressure medium accumulators of electronically slip-controllable vehicle braking systems in orde...
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WO/2022/247003A1 |
A motor assembly, a walking drive system, and a work machine. A motor assembly (900) comprises: a motor (301), a brake (201), a brake control valve (202), and a slide valve group. The brake control valve is connected to the brake, and th...
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WO/2022/243794A1 |
An automated computer-controlled sampling system and related methods for collecting, processing, and analyzing agricultural samples for various chemical properties such as plant available nutrients. The sampling system allows multiple sa...
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WO/2022/244755A1 |
A supply device 1 supplies gas to an accumulator 103 by applying drive force from an electric motor 9 to the gas without the mediation of a hydraulic fluid.
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WO/2022/243795A1 |
An automated computer-controlled sampling system and related methods for collecting, processing, and analyzing agricultural samples for various chemical properties such as plant available nutrients. The sampling system allows multiple sa...
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WO/2022/241184A1 |
An accumulator assembly includes a first cylindrical casing, a second cylindrical casing co-axially positioned within the first cylindrical casing, wherein a cylindrical space is formed between the first cylindrical casing and the second...
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WO/2022/233242A1 |
An adaptive seawater hydraulic system applied to a pendulum-type wave energy power generation device, which is sequentially provided with a seawater pump (1), a flow regulating valve (2), a high-pressure hose (3), a manual reversing valv...
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WO/2022/234285A1 |
A suspension system (201) for an automotive vehicle comprising a hydraulic actuator (205) for mounting between a wheel assembly (209) and a body (207) of the automotive vehicle. The system also comprises a hydraulic system (210) configur...
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WO/2022/234926A1 |
The present invention relates to an electrohydraulic system for heavy equipment and, more specifically, to an electrohydraulic system comprising: a hydraulic pump which is operated by a battery and a motor; a supply line which supplies w...
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WO/2022/226656A1 |
A method of operating a hydrostatically compensated compressed air energy storage system comprising to inhibit champagne effect conditions, can include charging the system; changing the system into a storage mode; and before a dissolved ...
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WO/2022/219835A1 |
This machine tool comprises a first brake mechanism (334), a second brake mechanism (335), a first flow path (221), a second flow path (231) and third flow path (261) that branch from the first flow path (221) and supply fluid pressure t...
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WO/2022/218665A1 |
2. A hydraulic accumulator, in particular a piston accumulator, comprising a separation element (16) which is movably arranged in an accumulator housing (10) and which separates two media chambers (24, 26) from each other, and comprising...
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WO/2022/216470A1 |
A diffuser for a return line on a hydraulic tank may include a coupling portion configured for coupling in fluid communication with a return port of the hydraulic tank and for receiving return fluid along an incoming longitudinal directi...
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WO/2022/206957A1 |
A hydraulic active suspension flow control system, comprising a hydraulic oil tank (1), a variable displacement pump (2) having an oil suction port communicated with the hydraulic oil tank (1), and a one-way valve (4), a servo valve (8) ...
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WO/2022/209967A1 |
Provided is a fluid circuit capable of stabilizing the flow of a working fluid which flows in an actuator. This fluid circuit comprises a fluid supply device 2 that transmits a working fluid and an accumulator 6 that accumulates the pr...
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WO/2022/198059A1 |
A manifold system that includes a cylinder assembly formed at least partially or fully of a manifold housing; a fluid reservoir; a gas cylinder assembly that is fluidly connected to the fluid reservoir by a fluid supply conduit fluidly; ...
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WO/2022/192960A1 |
A conveyor cleaning arrangement for cleaning material from a moving surface of a conveyor. The conveyor cleaning arrangement includes at least a first cleaner and at least a first cleaner biasing arrangement. The first cleaner biasing ar...
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WO/2022/171367A1 |
The invention relates to a separating element consisting of at least two types of layers of plastic material, - of which one type of layer is media-resistant against mineral oils; and – of which the other type of layer has a low permea...
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WO/2022/168096A1 |
An energy storage system, comprising: electrically powered liquid pumps, for streaming liquid into liquid-gas tanks; one or more liquid-gas tanks, adapted to intake a portion of gas and to utilize liquid streamed by the one or more elect...
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WO/2022/167341A1 |
The invention relates to a hydraulic accumulator for storing a pressurised hydraulic liquid, an accumulator container with a container base and two opposing end walls being present. The accumulator container has a first container chamber...
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WO/2022/162065A2 |
The invention relates to an electrical energy storage system for storing and retrieving electrical energy, said system comprising at least the following components: a) an electrical connection unit for connecting the energy storage syste...
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