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Patent Searching and Data


Matches 601 - 650 out of 23,672

Document Document Title
WO/2015/167023A1
Provided is a cylinder rod cover that is less easily broken, that interferes less with the expansion/contraction of a hydraulic cylinder even when broken, and that can be more easily removed and replaced than conventional cylinder rod co...  
WO/2015/168173A1
A dual action cylinder for a robotic arm comprises a hollow cylinder (374) having a front end (376) and a rear end (378) enclosing a chamber within. A rod (366) and piston (370) are reciprocatingly movable within the chamber and with a t...  
WO/2015/102723A3
A mechanically programmed actuator includes at least one soft actuator body configured to bend, linearly extend, contract, twist, or combinations thereof when actuated without constraint; an activation mechanism (e.g., a fluid pump) conf...  
WO/2015/161846A1
The invention relates to an actuator device for a hydraulic actuating device for actuating a vehicle component, comprising: a hydraulic cylinder, which has a cylinder bore; a hydraulic piston, which is arranged in the cylinder bore in su...  
WO/2015/067378A9
The invention relates to a distance-measuring device for determining a distance between a reflection body in a conducting structure and a coupling region for electromagnetic waves, which region is provided on an end section of the conduc...  
WO/2015/163805A1
The present invention relates to an arrangement to provide an upshift process in a gearbox. The arrangement comprises a braking device (16) that comprises two spaces (19a, 19b), adapted to receive a pressurised medium, and two pistons (1...  
WO/2015/161006A1
A pyrotechnic device 10 contains a housing 12 having a first end 14 and a second end 16. A structural component or piston 22 is contained within the housing 12. A polymer 28 is infused into and/or about the structural component 22 thereb...  
WO/2015/160387A1
A pneumatic actuator unit concept is disclosed which includes a unitary structure that has single or dual inflatable pneumatic air chambers mounted on and fixed to a common central base member or plate member that provides a base for the...  
WO/2015/158546A1
A hydraulic cylinder cover for a hydraulic cylinder of machine tool is described. Forces generated during work operations may be dissipated without resulting in stress fractures. The hydraulic cylinder cover comprises a body having a fir...  
WO/2015/159444A1
This concept pertains to a fluid pressure cylinder (10) which has a head cover (14) and a rod cover (16) provided on both ends of a cylinder tube (12), wherein the head cover (14) and the rod cover (16) are formed by casting such as die-...  
WO/2015/159443A1
The present invention pertains to a fluid pressure cylinder (10) which has a head cover (14) and a rod cover (16) provided on both ends of a cylinder tube (12), wherein the head cover (14) and the rod cover (16) are formed by casting suc...  
WO/2015/157966A1
A power cylinder (100) is provided that includes a body (102) having a bore (106) therein, a piston rod (104) longitudinally reciprocable within the bore, and extending axially from the body. The power cylinder further comprises a groove...  
WO/2015/154494A1
Disclosed is a cylinder, comprising a cylinder block (1), a first piston (2) and a second piston (3), the first piston (2) and the second piston (3) being arranged in the cylinder block (1), and the first piston (2) and the second piston...  
WO/2015/155290A1
The invention relates to a method and a cylinder arrangement suitable for determining the position and/or movement of a piston (2) in a cylinder that has a longitudinal central axis (L), in which a liquid is present on a first piston sid...  
WO/2015/153077A1
A hydraulic hoselinder (20) is a hydraulic linear actuator (21) integrated into a flexible hose (22). A continuous length (45) of flexible hose (22) has a rigid fluid coupling (23) mounted at one end (27) and a rigid rod fitting (26) mou...  
WO/2015/151702A1
The purpose of the present invention is to adopt, in a clamp apparatus, a piston member that partitions the cylinder bore, and to make it possible for all of the force acting on the piston member due to fluid pressure to be boosted by a ...  
WO/2015/153078A1
A hydraulic hflinder (20, 120, 220, 320, 420) is a hydraulic linear actuator (21) integrated into a hybrid fluid line (22, 422). The hybrid fluid line (22, 422) may comprise a rigid continuous length (45) the rigid tubing (25), or a segm...  
WO/2015/149872A1
A connecting rod (24) has a modified end adapted to ensure that a lubricant film of sufficient thickness exists in an end bearing thereof when the connecting rod is placed in both tension and compression. The connecting rod includes an e...  
WO/2015/151622A1
In a cylinder body (14) of a fluid pressure cylinder (10), pistons (20a, 20b) are movably accommodated in respective cylinder holes (12a, 12b), which are formed in a pair of main body portions (26a, 26b). Further, a rod (46) on which a m...  
WO/2015/153682A1
A vacuum powered system (20) for moving a movable component, such as for raising and lowering a stowage container (22a, 22b, 22c), includes a vacuum actuator (34) connected between a fixed structure and a movable component. The vacuum ac...  
WO/2015/144159A1
A master cylinder for a hydraulic system, in particular for a hydraulic clutch system or for a hydraulic brake system, has a cylinder (14) for the movable guidance of a piston (16), in which cylinder the piston (16) is guided in displace...  
WO/2015/144168A2
The invention relates to an actuating device for mechanically connecting to a piston of a working cylinder, in particular a master cylinder, of a hydraulic brake system or clutch system, comprising a piston rod, which has a piston-rod ba...  
WO/2015/135192A1
Disclosed is a piston motor pump, wherein a double-acting vane pump is driven by a radial piston motor. A motor cylinder sleeve (10) is eccentrically fixed to a main shaft (6) of the motor pump to rotate the same to run, and to make a hi...  
WO/2015/137615A1
Disclosed is a reciprocating cylinder integrated with a tapeless encoder, having a sensor means easily mountable to and separated from the cylinder, enabling a compact design thereof, and capable of accurately measuring the displacement ...  
WO/2015/138184A1
A turbocharger (1) includes a pneumatic actuator (100) configured to actuate a wastegate valve (30). The pneumatic actuator (100) includes a housing (101) including a first end (104), a second end (106), and a sidewall (105, 107) extendi...  
WO/2015/138735A1
A hydraulic cylinder assembly, a sensor assembly for a cylinder assembly and methods of assembling and operating a cylinder assembly. The cylinder assembly may include a housing; a ram slidably mounted in the housing; and a sensor assemb...  
WO/2015/134965A1
The invention features a seal assembly (300) for a high pressure liquid system. The seal assembly includes a seal carrier (304) having a base portion (305) defining a proximal end, a distal end (306), and a bore (310). The seal carrier (...  
WO/2015/132796A1
A piston apparatus or device having a conical internal surface pointed at the back-end for reduction or elimination of reactionary thrust acting in a direction opposite to the direction of the piston- head from internal fluid pressure, T...  
WO/2015/134257A1
A system and method of operating a scissors lift assembly are provided. The system includes a hollow piston rod including an internal fluid reservoir, a cylinder body that is coaxial with and at least partially surrounding the hollow pis...  
WO/2015/133500A1
A workpiece conveying device (10) that uses a plurality of workpiece supporting/moving devices (16) to support a workpiece (W) and to move the workpiece (W) between a plurality of work stations. The workpiece supporting/moving devices (1...  
WO/2015/130938A1
A rotary actuator (100) is provided. The rotary actuator (100) includes a stator assembly (120) centered along a longitudinal axis of the rotary actuator. The rotary actuator also includes a rotor assembly (122) surrounding the stator as...  
WO/2015/130495A1
A pneumatic actuator (312, 412) adapted for use with a turbocharger includes a diaphragm (16) having a valley (46), and a piston (314, 414) having a lip (350, 450) extending from a flange (344, 444). A portion of the lip (350, 450) curve...  
WO/2015/071675A3
A servo valve (1) for use with an actuator. The servo valve comprises a first set of internal ports (4) including a first inlet port (4a), a first outlet port (4c), a first A-control port (4b) and a first B-control port (4d) and a second...  
WO/2015/124150A1
The invention relates to a sealing lip (1) for a sealing element (2) for sealing two parts (10, 11) that can move in relation to one another, said sealing lip comprising at least the following components: a contact lip (3) having a lengt...  
WO/2015/123328A1
The subject matter of this specification can be embodied in, among other things, a rotary vane actuator (1100) that includes a stator having at least one stator vane (470) and a rotor (410) having at least one rotor vane (420) projecting...  
WO/2015/118085A1
The invention relates to a linear actuator including a non-stretchable, inflatable casing having two ends and defining a chamber comprising, consecutively between the ends of the envelope, a first section and a second section having a tr...  
WO/2015/117240A1
An assembly for hoisting and lowering a drill string of a drilling rig includes a multiple displacement hydraulic cylinder having a blind end, a rod end, and a single piston rod configured for slidable extension and retraction movement w...  
WO/2015/116992A2
A rotary actuator includes a piston housing assembly including a cavity, a fluid port in cavity, and an open end. A rotor assembly is rotatably journaled in the piston housing assembly and includes a rotary output shaft, a rotor arm exte...  
WO/2015/077799A4
A bi-directional pneumatic actuating unit includes a unitary structure having a central base member, a pair of opposed inflatable pneumatic chambers for applying force in different directions, one mounted on either side of the central ba...  
WO/2015/114827A1
The present invention relates to a liner actuator. A guide block (68) for constituting a guide mechanism (16) has a pair of ball circulation grooves (71) formed in the lower surface of the guide block (68), the lower surface facing a cyl...  
WO/2015/116919A1
A rotary actuator includes a housing, a first piston housing assembly comprising a first cavity and an open end, a rotor assembly rotatably journaled in said housing and comprising a rotary output shaft (3310) and a first rotor arm (3312...  
WO/2015/112862A1
An agricultural implement includes the use of one or more electromechanical hydraulic cylinder assembly in place of hydraulic cylinders. The assemblies may take various forms for actuation, and can convert an electric power source to hyd...  
WO/2015/110770A1
Hydraulic control of a thrust reverser for a nacelle of a turbojet, comprising a hydraulic machine (30) fed by a pressure source (2), which powers the actuators (36) controlling the stroke movement of the reverser, characterised in that ...  
WO/2015/107793A1
In the case of this pop-up hood device for a vehicle (10), because an actuator (60) is connected to a swing arm (40) so as to be able to move relative thereto toward the upper side of the vehicle, when the actuator (60) pushes up a hinge...  
WO/2015/106991A1
Aircraft landing gear (100) with a lower part (110) that is orientable by means of an orientation actuator (1) which comprises a cogged wheel (70) secured to the orientable lower part (110), collaborating with a rack (20) capable of tran...  
WO/2011/135079A3
The present invention relates to an actuator system (1) comprising one or more expansion chambers (2) comprising one or more cylindrical chambers (4) serially connected through a connection channel (5). The present invention further rela...  
WO/2015/011202A3
A packaging apparatus and a method of operating the apparatus are provided. The apparatus comprises a support frame,a packaging station having a first tool, a second tool, and one or more actuators, operably coupled to at least one of th...  
WO/2015/092908A1
In order to enable the stroke of a piston rod (20) to be detected accurately even when used while immersed in water, a cylinder device is equipped with: a stroke detection unit (70), which is arranged in a storage chamber (30C) provided ...  
WO/2015/085647A1
An inner-circulation high-speed hydraulic system comprises a hydraulic cylinder assembly and a pressurizing valve assembly. The hydraulic cylinder assembly is provided with a high-pressure cylinder body, a hydraulic plunger, and a housin...  
WO/2015/082199A1
The invention relates to a linear actuator (1) for generating a linear actuating force, comprising a first drive unit (10) having a first drive shaft (11) designed as a hollow shaft, a first rotation-translation transmission (20) driven ...  

Matches 601 - 650 out of 23,672