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WO/2018/105314A1 |
According to the present invention, a fluid pressure cylinder (10A) includes a piston assembly (17A). A piston main body (38) of the piston assembly (17A) includes a piston-side engagement part (40). A piston rod (20) includes a rod-side...
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WO/2018/099634A1 |
The invention relates to a brake master cylinder (2) for a braking system (1) of a motor vehicle, comprising a hydraulic cylinder (4) having a plurality of hydraulic connections, in which cylinder at least one hydraulic piston (5, 6) is ...
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WO/2018/098106A1 |
A dual directional actuator may be linked to another actuator, device, object, or joint (e.g., a robotic limb or the like). A linkage mechanism may securely couple the actuator to the other actuator, device, object, or joint. Additionall...
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WO/2018/091716A1 |
Described and claimed is a hydraulic actuator comprising a cylinder housing (3) surrounding a cylinder cavity. A piston (5) is arranged in the cylinder cavity and separates the cylinder cavity into a first and a second pressure chamber (...
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WO/2018/093303A1 |
The present invention regards a fluid actuator arrangement (1) comprising a first cylinder housing (3,3') comprising a first piston body (5, 5') comprising a first through-bore (11') and a first clamping element (13') provided for releas...
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WO/2018/093387A1 |
A locking mechanism for a brake cylinder that has a tube surrounding the hollow shaft of the brake cylinder with a first set of teeth formed along an outer surface thereof. A gate having a second set of teeth corresponding to the first s...
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WO/2018/092252A1 |
The purpose of the present invention is to provide a hydraulic cylinder with stroke position detection function, in which error between the actual stroke and the stroke measured by a stroke position detection sensor, in which a roller su...
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WO/2018/092377A1 |
A cylinder device with an attached booster mechanism is provided with: an output member (29) that is connected to a second piston (8) so as to be movable in the axial direction and faces the second piston (8) at a prescribed distance (L)...
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WO/2018/087660A1 |
A damping device for a fluid pressure actuator comprises a cartridge (10) suitable to be inserted into a cartridge seat (14) and a damper screw (12) inserted in the cartridge. A distal portion (18) of the cartridge has a cylindrical inne...
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WO/2018/082968A1 |
The invention relates to a wiring harness (10) for an airbag module of a vehicle occupant safety system, particularly for a driver's airbag module, having - a connector (11) for connecting to a pyrotechnic igniter of the airbag module, -...
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WO/2018/082893A1 |
A hydraulic actuator (1) is disclosed comprising a cylinder housing (2), a piston (5) with a piston rod (6) being displaceably arranged inside the cylinder housing (2) and a pressure amplifier (10) comprising an inlet section (18) with a...
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WO/2018/082894A1 |
A hydraulic actuator (1) is disclosed comprising a cylinder housing (2), a piston (5) with a piston rod (6) being displaceably arranged inside the cylinder housing (2) and a pressure amplifier (17) comprising an inlet section (18) with a...
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WO/2018/084099A1 |
In a cylinder device (1) according to the present invention: a drive unit (D) is detachably attachable to either an extending/contracting unit (E) or a valve unit (V); the valve unit (V) is controlled by a valve control unit (C); and a m...
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WO/2018/084123A1 |
In order to provide a hydraulic actuator with improved tube durability, this hydraulic actuator (10) is characterized by comprising an actuator main body (100) constituted from a cylindrical tube (110) which expands and contracts with hy...
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WO/2018/084122A1 |
The purpose of the present invention is to provide a hydraulic actuator with improved durability. This is achieved by a hydraulic actuator (10) characterized by being provided with an actuator main body (100) configured from a cylindrica...
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WO/2018/078347A1 |
An actuator (1) includes first and second ends (4, 6) defining an axis there between, and at least four inflatable chambers (C1, C2, C3, C4). Each inflatable chamber is resiliently deformable, elongate, and extends axially between the fi...
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WO/2018/069128A1 |
The invention relates to a hydromechanical blocking cylinder (10) comprising a piston (22) which can be hydraulically actuated in a cylindrical tube (112) and a threaded portion (23) of which engages a threaded portion (31) on a spindle ...
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WO/2018/070881A1 |
A pneumatic or hydraulic mechanism has a housing defining a piston chamber and having a fluid inlet port. A piston is slidable in the piston chamber. The piston partitions the piston chamber into a front chamber and a rear chamber. The p...
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WO/2018/067708A1 |
The subject matter of this specification can be embodied in, among other things, a rotary actuator that includes a housing defining an arcuate chamber comprising a cavity, a fluid port in fluid communication with the cavity, and an open ...
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WO/2018/065007A1 |
The invention relates to an actuator having a housing which has a housing inner chamber, a drive unit and a piston-cylinder unit and a pressure medium reservoir being located in the housing inner chamber. The piston-cylinder unit has a c...
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WO/2018/065670A1 |
The invention concerns an arrangement for controlling a hydraulic actuator (10) in a working device (42), which arrangement includes one or more hydraulic actuators arranged to drive a moving work element (43) belonging to the working de...
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WO/2018/066918A2 |
A flapping flight device according to the present invention is a flight device having at least one wing on each of the left and right sides of a fuselage so as to make a relative movement with regard to the fuselage by means of a driving...
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WO/2018/054939A1 |
The invention relates to an accumulator comprising: - a housing; - a piston arranged in the housing and movable in an axial direction, wherein the piston seals on the inner wall of the housing and divides the housing in a first fluid tig...
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WO/2018/056037A1 |
A cylinder main body (36, 136) of a fluid pressure cylinder (20, 20A, 120, 120A) includes: a switch valve (24, 124), a check valve (30, 130), a flow path (60, 62, 64, 68, 80) communicating a high pressure air supply source (26, 126) with...
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WO/2018/046277A1 |
The invention relates to an actuator, in particular for raising a vehicle hood (20) of a motor vehicle (2), comprising a gas generator (10), a holder (13), and a piston (11), which is mounted against the holder (13) and can be moved rela...
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WO/2018/046305A1 |
The invention relates to a rotor arresting device (1, 1') for a wind turbine (100), to a wind turbine and to a method for arresting and for moving a rotor (106) of a wind turbine. In particular, the invention relates to a rotor arresting...
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WO/2018/041391A1 |
The invention relates to a tamping unit for tamping cross-ties of a track, comprising pairs of two tamping tools lying opposite each other, which are moved toward and away from each other by a closing drive (7), wherein a distance-measur...
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WO/2018/043572A1 |
Provided is a fluid pressure actuator which can surely prevent operational failures caused by a tube and a sleeve coming out from a sealing member even when a high pressure is applied such as in hydraulic driving. The fluid pressure actu...
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WO/2018/045323A1 |
Various implementations include a linear actuator that provides controllable depressurization of the actuator and is tunable to the specifications set by the vehicle manufacturer. The linear actuator includes a housing and a piston and p...
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WO/2018/039791A1 |
A hydraulic system includes two or more linear hydraulic actuators and is operable in, and is switchable between, a hydrostatic operating mode and a non-hydrostatic operating mode.
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WO/2018/038282A1 |
The present invention relates to a hydraulic cylinder device and, more particularly, to a hydraulic cylinder device which can prevent an operation delay caused by not obtaining a sufficient hydraulic area for an initial operating pressur...
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WO/2017/220202A9 |
The invention relates to a method for manufacturing a lightweight piston rod unit or shaft comprising a rod (20) that is drilled hollow as a deep hole (21) is drilled into the rod shank, whereupon the opening created in the rod is closed...
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WO/2018/034534A1 |
The present invention relates to a check valve for discharging air which selectively discharges air and a hydraulic fluid, and to a hydraulic actuator for a power plant, having the check valve. The check valve for discharging air accordi...
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WO/2018/034536A1 |
The present invention relates to a valve assembly for discharging air which selectively discharges air and a hydraulic fluid, and to a hydraulic actuator for a power plant, having the valve assembly. The valve assembly for discharging ai...
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WO/2018/029701A1 |
An Internal Combustion Engine that manifests as an Internal Reciprocal Engine incorporates two different Fluid Chambers namely Fluid Chamber 1 and Fluid Chamber 2 where the Fluid Chamber 1 receives its input force from a Piston to transf...
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WO/2018/029436A1 |
A method of manufacturing a tubular component comprising rough machining the exterior surface of a solid billet (1) to reduce the size thereof and form at least a first radially extending flange (3) and a second radially extending flange...
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WO/2018/030013A1 |
A hydraulic fluid cylinder (10A) is equipped with a cylinder tube (12), a piston unit (18), and a piston rod (20). The piston unit (18) has a piston body (38) provided with a gasket-mounting groove (36). A gasket member (33) is mounted i...
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WO/2018/030012A1 |
A hydraulic fluid cylinder (10A) is equipped with a cylinder tube (12), a piston unit (18), and a piston rod (20). The piston unit (18) has a piston body (38) comprising a plurality of members and provided with a gasket-mounting groove (...
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WO/2018/029019A1 |
The at least one electrohydraulic drive unit (6) of a machine tool having a tool which can be moved up and down comprises an upright, double-acting hydraulic cylinder/piston arrangement (7) with a piston (13) which projects downwards out...
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WO/2018/030014A1 |
A hydraulic fluid cylinder (10A) is equipped with a cylinder tube (12), a piston unit (18), and a piston rod (20). The piston unit (18) has a gasket (34) and a piston body (38) comprising a plurality of members and provided with a gasket...
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WO/2018/025072A1 |
A position actuator includes a cylinder housing forming a fluid chamber having a first portion and a second portion, a movable main piston disposed in the cylinder housing between the first portion and the second portion, and a piston ro...
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WO/2018/027194A2 |
The subject matter of this specification can be embodied in, among other things, a fluid actuator including a housing defining a first chamber having a first cavity and a first open end, a first piston assembly including a tubular first ...
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WO/2018/027196A2 |
The subject matter of this specification can be embodied in, among other things, a multi-axis rotary actuator that includes a first rotary piston actuator configured to controllably actuate a first pivotal joint between a first linkage t...
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WO/2018/019319A1 |
The invention relates to a piston unit of a hydraulic cylinder, comprising a piston rod (1), a piston (2), and a plurality of cylinder molded bodies (3), wherein along an outer periphery, the piston rod (1) has a first radial groove (4),...
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WO/2018/019328A1 |
The invention relates to a piston-cylinder unit, in particular a slave cylinder (9) of a disengagement system for a clutch system or brake system of a motor vehicle, comprising a housing (12), which is arranged concentrically around a tr...
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WO/2018/020595A1 |
[Problem] To provide a fluid pressure cylinder device provided with a stroke end detecting function with high durability and reliability. [Solution] In a hydraulic cylinder device provided with a stroke end detecting function, a stroke e...
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WO/2018/015022A1 |
The invention relates to a hydraulic flight control actuator, comprising a piston-cylinder device, which has a piston and a cylinder, and comprising a double seal device, which has at least one primary seal (1) and at least one piston ri...
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WO/2018/014680A1 |
A clutch disengagement system and a clutch slave cylinder. The clutch slave cylinder (1) comprises: a cylinder (2), a piston (3), and a stopper (4) disposed at the cylinder (2). The cylinder (2) is provided with a ring-shaped pressure ca...
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WO/2018/014996A1 |
The invention relates to a tensioning cylinder device, comprising a housing (2) and and at least partly longitudinally movable piston-rod unit (30, 34) arranged therein, and comprising a compensating element in the form of a bellows body...
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WO/2018/011240A1 |
A joining head (101; 1011) for the joining of a joining element (12) to a workpiece (14), wherein the joining head (101; 1011) has a fluid cylinder (16) that acts in an axial direction for actuating a loading pin (18), wherein the fluid ...
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