| Document |
Document Title |
|
WO/2024/082975A1 |
A control method of an accessory rapid replacement hydraulic control system, comprising: after a first instruction is acquired, powering on a rapid replacement cut-off valve (111) to build system oil pressure, powering on a rapid replace...
|
|
WO/2024/086378A1 |
A control valve includes a poppet assembly with an integral relief valve function. The control valve includes a valve body defining a first port and a second port in communication with a first bore. A main poppet is moveable within the f...
|
|
WO/2024/078725A1 |
The present disclosure relates to an apparatus, in particular a shower head (100), having a water-driven or water-powered vibration function for massage purposes and/or for sexual stimulation. The shower head (100) preferably includes a ...
|
|
WO/2024/081103A1 |
The present invention is directed to a system, device, apparatus, methodology, technique and kit that allow a party to more effectively purge a hydraulic system of trapped air, along with any residual oil. The configuration of the presen...
|
|
WO/2024/081377A1 |
The invention provides methods, compositions, and systems for barocaloric applications such as cooling, heating, and energy storage using soft organic salts.
|
|
WO/2024/075590A1 |
Provided is a construction machine with which it is possible to extend an operating oil replacement interval. A hydraulic excavator is provided with: an additive tank for storing an additive; an additive supply line for supplying the add...
|
|
WO/2024/070149A1 |
A valve device 100 comprises a housing 10 provided with a load pressure passage 15 for guiding a load pressure Pls to a variable displacement pump having a discharge capacity controlled in accordance with a self-pressure Pps that is disc...
|
|
WO/2024/070205A1 |
This cylinder device (A) comprises: a cylinder (2); a piston (3) that partitions the inside of the cylinder (2) into two working chambers (R1, R2); a first flow path (4) and a second flow path (5) that connect the working chambers (R1, R...
|
|
WO/2024/056351A1 |
The present application deals with a silencer (1) for compressed air systems, comprising: a housing (2) with an inlet opening (3) for a compressed gas flow, a chamber (4), sound damping means (5) provided in the chamber (4), a grid (6), ...
|
|
WO/2024/057384A1 |
[Problem] To improve upon a problem relating to a configuration using a single hydraulic oil cooling line and an accumulator in that there tends to be an increase in size due to having separate configurations for suppressing impact surge...
|
|
WO/2024/056370A1 |
The present application deals with a silencer (1) for compressed air systems, comprising: a housing (2) with an inlet opening (3) for a compressed gas flow, a chamber (4), sound damping means (5) provided in the chamber (4), a grid (6), ...
|
|
WO/2024/056283A1 |
The present application deals with a silencer (1) for compressed air systems, comprising: an inlet opening (3) for a compressed gas flow, a first sound damping means (4) being arranged downstream of the inlet opening (3); a second sound ...
|
|
WO/2024/048527A1 |
This transportation vehicle comprises a cooling fan that is driven by a hydraulic motor, a heat exchanger that is disposed in the front part of the body of the vehicle, a fan control valve that controls the flow of hydraulic oil supplied...
|
|
WO/2024/046697A1 |
The invention relates to an electrohydraulic actuator (1), comprising at least one bidirectionally operable hydraulic pump (2) for conveying hydraulic fluid, said hydraulic pump having two connection points (6a, 6b) which are designed to...
|
|
WO/2024/037341A1 |
An energy-saving hydraulic press for a stamping die and an energy-saving method, relating to the technical field of hydraulic presses for stamping dies. The energy-saving hydraulic press comprises: a lower die (7), an upper die (5) and a...
|
|
WO/2024/036216A1 |
A fluid control system (100; 200) for controlling flow of a process fluid can include an actuator (104; 204) and an energy storage system (102; 202). The actuator can be configured to actuate a valve (120) to control the flow of the proc...
|
|
WO/2024/027913A1 |
The invention relates to a valve assembly for controlling at least one connection of a hydraulic load, comprising a valve housing with at least one valve integrated therein, said valve preferably being in the form of a proportional valve...
|
|
WO/2024/026985A1 |
An active heave compensation-based anti-swing method for a ship, comprising the following steps: using an automatic anti-swing control algorithm of an energy dissipation-based underactuated system to analyze energy dissipation, and alloc...
|
|
WO/2024/016044A1 |
The invention relates to a heat exchanger (1), more particularly an oil-air cooler, for heat exchange between a first fluid, more particularly hydraulic oil, and a second fluid, more particularly air, having: a number of first flow chann...
|
|
WO/2024/018743A1 |
This hydraulic device comprises: a relief valve (20) which is provided on a first oil flow passage (L1) that is for guiding, to an oil tank (100), hydraulic oil discharged from an actuator (10) and which has a vent port (23); a hydraulic...
|
|
WO/2024/011773A1 |
The present invention relates to the field of work machines, and provided thereby is a braking energy consumption control method and apparatus, a work machine, and an electronic device. The method comprises: acquiring an allowed rechargi...
|
|
WO/2024/011762A1 |
Provided is a hydraulic monitoring system, which comprises: an injection pump, an injection head motor and an oil tank, the injection pump being connected to the oil tank, and the injection head motor being connected to the injection pum...
|
|
WO/2024/007507A1 |
A hydraulic control system, a control method for a hydraulic control system, and a boom. The hydraulic control system comprises: a first proportional valve (100); a solenoid directional valve (200), a first oil port (c) of the solenoid d...
|
|
WO/2024/004092A1 |
A fluid control device (10) comprises: a pressure regulating valve control unit (76) that controls a pressure regulating valve (50) so as to output a fluid from the pressure regulating valve at a second pressure (P2) lower than a first p...
|
|
WO/2024/002941A1 |
The invention relates to a hydraulic drive for a machine which has a hydraulic linear load (30) with a first chamber (38) and at least one additional hydraulic load (32), having: a hydraulic machine (4) which can pivot through zero and a...
|
|
WO/2024/002958A1 |
The invention relates to a hydraulic drive for a mobile machine which has a hydraulic linear consumer (30) and at least one further hydraulic consumer (32), wherein the linear consumer has a first chamber (38), having: a hydraulic machin...
|
|
WO/2023/248680A1 |
This hydraulic drive device is for supplying a working fluid to a hydraulic cylinder having a head-side port and a rod-side port, and comprises: a hydraulic pump motor having a suction port and a discharge port; an electric motor that is...
|
|
WO/2023/248579A1 |
[Problem] To provide a hydraulic drive device which can be regenerated and in which the size of a hydraulic pump motor can be reduced. [Solution] This hydraulic drive device supplies and discharges a working fluid to a hydraulic cylinder...
|
|
WO/2023/248578A1 |
This hydraulic drive device is for supplying a working fluid to a plurality of hydraulic cylinders including a first hydraulic cylinder, and comprises: a plurality of hydraulic drive systems that are associated with the plurality of hydr...
|
|
WO/2023/248682A1 |
Provided is a hydraulic driving device which drives a hydraulic cylinder that supplies and discharges a working fluid to each of a head-side port and a rod-side port, said hydraulic driving device comprising: a hydraulic pump motor which...
|
|
WO/2023/248681A1 |
This hydraulic drive device distributes a working fluid to each of a head-side port and a rod-side port to drive a hydraulic cylinder, the device comprising: a hydraulic pump motor which discharges a working fluid and is rotationally dri...
|
|
WO/2023/244203A1 |
The invention relates to a device that provides a more homogenised flow characteristic in both directions by periodically changing the rotation direction of the swirling flow to be used in rocket injectors, fluid distributing components ...
|
|
WO/2023/241843A1 |
The invention relates to a volume flow supply, in particular for closed center LS systems (10), comprising a pressure supply device (12) and a pressure balance as components of a supply system for supplying fluid to a load (18) which can...
|
|
WO/2023/232518A1 |
A cooling arrangement, a mining vehicle, and a method for providing cooling in a mine vehicle. The mining vehicle (MV) comprises a combustion engine (E) for execute tramming, a hydraulic system (HS) for powering at least one hydraulic ac...
|
|
WO/2023/234643A1 |
The present invention relates to a parasitic load-reducing energy conversion system for a construction machine, which can reduce a parasitic load carried by an engine, in a state where the construction machine has no energy recovered. Th...
|
|
WO/2023/234642A1 |
The present invention relates to a boom energy recovery system comprising a hydraulic valve assembly for falling prevention of a boom cylinder for construction equipment, including an energy regeneration function, in which a boom energy ...
|
|
WO/2023/234635A1 |
Disclosed are an energy management system and method for managing costs saved through energy recovery. The energy management system comprises: an energy recovery apparatus that is installed in a construction machinery, recovers some of e...
|
|
WO/2023/229406A1 |
The present invention relates to an energy recovery system for mobile-interlinked construction machinery and relates to an energy recovery system for mobile-interlinked construction machinery, which can be controlled in conjunction with ...
|
|
WO/2023/226482A1 |
An on-line oil purification system (10) of a roadheader and a roadheader (20). The on-line oil purification system (10) of the roadheader comprises: a hydraulic oil tank (110); a roadheader hydraulic system (120), the roadheader hydrauli...
|
|
WO/2023/227151A1 |
The invention relates to a device for the pressure testing, evacuation and/or filling of a non-vacuum-resistant or non-pressure-resistant assembly by means of a vacuum pressure filling or a vacuum volume filling, the device comprising a ...
|
|
WO/2023/229407A1 |
The present invention relates to a boom energy and swing energy recovery system for mobile device-linked construction equipment and relates to a boom energy and swing energy recovery system for mobile device-linked construction equipment...
|
|
WO/2023/227252A1 |
Problem: Calibration to make the correspondence relationship between the operation amount of the operator and the supply flow rate to the hydraulic actuator be a preset setting relationship is made easy. Solution: The control valve (6) t...
|
|
WO/2023/229125A1 |
The present invention relates to an energy recovery device and, more specifically, to an energy recovery device for construction machinery and construction machinery including same. According to the present invention, a pressure accumula...
|
|
WO/2023/217935A1 |
The invention relates to a pneumatic actuator system (1; 41; 61) comprising an actuator (2; 52) which has an actuator housing (3) having a work recess (4) in which a drive element (5) is movably accommodated, which drive element delimits...
|
|
WO/2023/217950A1 |
The invention relates to a hydraulic switch (1) comprising a separation chamber (2) which has an inlet opening, a first outlet opening (21) and a second outlet opening (22), wherein the inlet opening is connected to an inlet channel (4) ...
|
|
WO/2023/213571A1 |
The invention relates to a pressure-reducing unit (25), comprising: a helical throttle duct (26a, 26a') for reducing the pressure of a liquid (F), wherein the helical throttle duct (26a, 26a') has a plurality of coils (27) which are conn...
|
|
WO/2023/208440A1 |
The invention relates to a method for operating a fluid reservoir system (2) having at least one fluid tank (4), in which the fluid is stored under pressure; at least one valve unit (6) that is functionally paired with the fluid tank (4)...
|
|
WO/2023/195256A1 |
A transmission (1) comprises a housing (2) which includes a tank (10), an oil supply passage (3) which is mounted to the housing (2), and a visualization sensor (4). The tank (10) includes a strainer (13) which is arranged in a second sp...
|
|
WO/2023/185080A1 |
Disclosed in the present invention are a blast furnace body jacking and sliding device, system and method. The device comprises a sliding groove, a sliding shoe and a push-pull device; the sliding shoe and the push-pull device are contro...
|
|
WO/2023/175083A1 |
The invention relates to a piston-cylinder unit (1). The piston-cylinder unit (1) has a piston movement sensor (28) which is arranged in a transverse bore (27) of a cylinder head (4), said transverse bore (27) having a longitudinal axis ...
|
