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Patent Searching and Data


Matches 551 - 600 out of 23,541

Document Document Title
WO/2015/188650A1
Disclosed is a hinged inner rod-type fluid drive cylinder that is either a hydraulic cylinder or a pneumatic cylinder, has both single-acting and double-acting modes, and comprises a cylinder body (1), a rear end cover (3), a front end c...  
WO/2015/187688A1
A linear actuator system includes a linear actuator and an integrated pump assembly connected to the linear actuator to provide fluid to operate the linear actuator. The integrated pump assembly includes a pump with two fluid drivers, ea...  
WO/2015/186432A1
A hydraulic cylinder is configured so that a position to be detected of a piston member is changeable and so that the most part of a position detection mechanism is disposed within the hydraulic cylinder. A hydraulic cylinder (5A) is pro...  
WO/2015/186264A1
[Problem] To provide a sensor mounting device for a hydraulic cylinder, the sensor mounting device being configured so that, even if a fastening screw is strongly tightened when mounting a position sensor to the hydraulic cylinder using ...  
WO/2015/187614A1
A device (10) includes an outer cylinder (12) having a cylinder inner wall (54) and a cylinder outer wall (56) and at least one magnet (18) disposed on or between the cylinder inner wall and the cylinder outer wall and a piston (14) havi...  
WO/2015/185666A1
Various aspects provide for "parking" an apparatus in a "parking position." A parking position may be a configuration of an apparatus that minimizes damage resulting from extended exposure during periods of inactivity. An apparatus may c...  
WO/2015/187673A1
A linear actuator system includes a linear actuator and at least one integrated pump assembly connected to the linear actuator to provide fluid to operate the linear actuator. The integrated pump assembly includes a pump with at least on...  
WO/2015/181796A1
A fluid-operated linear actuator (10), comprising a tubular body (15), a pair of heads (20, 25), at least one of which is perforated, at least one piston (30) and at least one stem (35) which passes through the at least one perforated he...  
WO/2015/181839A1
An end-of-stroke signalling device (20) for a hydraulic actuator (10) is described. The end-of-stroke signalling device (20) allows signalling the achievement of an end-of-stroke position of the main piston (14) of the hydraulic actuator...  
WO/2015/182634A1
[Problem] To provide an actuator device with which it is possible to perform force control at a high output and a small size. [Solution] An actuator device (1000) is provided with an electromagnetic coil member (110) disposed around the ...  
WO/2015/178089A1
Provided is a cylinder device that can be used favorably for a long time. This cylinder device comprises a cylinder (1), a piston (7), an outer tube (11), a tank (25), and a first pipe (30). The piston (7) is inserted in the cylinder (1)...  
WO/2015/144168A3
The invention relates to an actuating device for mechanical connection to a piston of a working cylinder, comprising a piston rod (12), which has a piston-rod base (14) at one end, a stop ring (16) for the piston-rod base (14), which sto...  
WO/2015/174140A1
Provided is a cylinder device which can be used over a long period of time. The cylinder device is provided with a shock absorber (10), a pump (30), a motor (31), and an external tank (24). The shock absorber (10) is provided with a cyli...  
WO/2015/175606A1
An actuator includes a stiff base member defining a bottom of the actuator; a flexible member connected to the stiff base member and having a sidewall and a contact surface on top of the flexible member, the flexible member and the stiff...  
WO/2015/169517A2
The invention relates to a hydraulic flat cylinder (1) comprising: a housing (3) having a first force transmission surface (5), a second force transmission surface (7) and a housing wall (9), said second force transmission surface being ...  
WO/2015/172120A1
A pressurized gas-powered actuator (10) includes a housing (12) and a piston (30) movably positioned within the housing (12). The piston (30) has a drive pocket (30e) formed therein. A gas generator (14) is positioned exterior of the pis...  
WO/2015/116992A3
A rotary actuator includes a piston housing assembly (3210, 3250a, b) 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,...  
WO/2015/165685A1
A pressure-operated drive comprising a cylinder (5, 5a) and a piston (6, 6a) which is mobile relative to the cylinder (5, 5a) has a pressure medium chamber (11a, 11b, 11c, 11d, 11e) for accommodating a pressure medium. The piston (6, 6a)...  
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...  

Matches 551 - 600 out of 23,541