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WO/2016/029130A1 |
A soft robot having an integrated electrical component includes an expandable or collapsible body, the body comprising an inlet that is configured to communicate with a fluid source and a flexible strain limited layer secured to a portio...
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WO/2016/028742A1 |
An actuator may comprise: cylinder structure, ram structure and a cushioning seal. The cylinder structure may comprise a cylinder tube, a cylinder base and a cylinder cap. The ram structure is slidably mounted within a cylinder structure...
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WO/2016/023712A1 |
The invention firstly discloses an electrohydraulic system for use at great water depths. The system comprises a vessel, which vessel has an interior space, which interior space is provided for forming a volume which is closed off with r...
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WO/2016/019405A2 |
The invention relates to a printing cylinder (1) comprising a cylinder housing (2) with a cylinder tube (5), a cylinder base (8) and a rod guide unit (9), which together define a cylinder space (10), as well as a piston (3) and a piston ...
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WO/2016/016310A1 |
The invention relates to a compact hydraulic spindle having a cylinder. Inside said cylinder, a pump for controlling the cylinder is mounted. The pump is provided in a cavity of the cylinder. The cylinder is designed as a differential-ty...
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WO/2016/011867A1 |
A cylinder cover for the cylinder of a steam gun, comprising a cover body (1) and a valve plate (5); an exhaust port (2) and a Zerk fitting (3) are provided on the cover body (1); an auxiliary heating rod (4) is provided in the cover bod...
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WO/2016/014670A1 |
An actuator has: a rod having a socket portion; and a swivel cap including: a base portion having an inner surface and an outer surface having; a raised domed portion; a raised region located on at least one of the raised domed portion o...
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WO/2016/014667A1 |
An actuator includes: a housing having an interior elongated hole; a rod dimensioned to fit in the elongated hole; a piston dimensioned to fit in and move along the elongated hole while connected to the rod; mating structure located on a...
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WO/2016/014141A2 |
In some applications, a piston of a hydraulic actuator may move at high speeds, and large undesired forces may be generated if the piston reaches an end-stop of the hydraulic actuator at a high speed. The undesired forces may, for exampl...
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WO/2016/011471A1 |
The invention relates to a cylinder housing (2) for a pressure cylinder (1) with a supporting structure (5) of a composite structure (6) made of a fiber-reinforced plastic. The supporting structure (5) comprises an internal tube (8), a b...
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WO/2016/010656A1 |
Hydraulic tools having extendable rams for performing various functions such as crimping are described. The tools include a hydraulic system that enables the ram to be rapidly advanced. Methods using the hydraulic systems and tools are a...
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WO/2016/009675A1 |
Provided are a vehicular pop-up hood device such that the fluctuation over time of the amount of motion energy absorption since the start of receiving of a pedestrian by the hood is small, and such that the motion energy absorption amoun...
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WO/2016/011345A1 |
A soft buckling linear actuator is described, including: a plurality of substantially parallel bucklable, elastic structural components each having its longest dimension along a first axis; and a plurality of secondary structural compone...
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WO/2016/009718A1 |
A guide unit (10) for an actuator (12) includes a slide part (14) and a guide part (16). The actuator (12) is provided with a drive rod (22) extending from a cylinder main body (28). The slide part (14) comprises: a slider (46) detachabl...
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WO/2016/008151A1 |
A stretch cylinder (300) is provided that includes a barrel (101) and an actuatable stretch rod (102) that extends and retracts from the barrel (101). The stretch cylinder (300) further comprises a front end cover (308) and a rear end co...
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WO/2016/006684A1 |
Provided is an actuator in which it is possible to prevent a decrease in plate strength by hydrolysis. This invention is provided with: a diaphragm (30) for dividing the interior of a casing (20) into a negative pressure chamber (21a) an...
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WO/2016/007249A1 |
A unimorph composite actuator (UCA) has a deformable substrate that has a lateral curvature relative to an axis or curve of the substrate and at least one shape memory material (SMM) attached to at least a portion of a face of the substr...
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WO/2016/006437A1 |
This cylinder guide mechanism (12) is provided with a floating bush (50), a holding part (70) that holds the floating bush (50), and a linear guide (72). When a working fluid is supplied in a tube (16) and a piston rod (22) moves back an...
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WO/2015/185666A9 |
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...
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WO/2016/001428A1 |
A telescopic hydraulic cylinder (10), comprising a containment jacket (11) which is closed at one end by an end plate (12), containing at least one telescopic element (13); a stroke limiting shoulder (18) is provided within the containme...
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WO/2016/001650A1 |
A rotary actuator comprises a rotatable vane assembly mounted within a housing to define first and second chambers,wherein the rotatable vane assembly is rotatable between first and second positions. A first fluid port is in communicatio...
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WO/2016/001919A1 |
A system and method of integral, pressure boosting in hydraulic and pneumatic devices though the use of a series of pistons having differing head surface areas arranged such that each subsequent piston has a reduced head surface area rel...
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WO/2016/001629A1 |
A subsea test tree comprises a housing defining a flow path, a valve member mounted in the housing and an actuator coupled to the housing. A drive arrangement extends through a wall of the housing to operatively connect the actuator to t...
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WO/2015/200844A2 |
A modular pneumatic robotic actuator, including a first elongated hollow structure and a second elongated hollow structure connected to each other at a moveable joint; an inflatable bladder comprised of an elastomeric material disposed a...
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WO/2015/192965A1 |
A sensing device (36) for a digital linear position sensor is disclosed. The sensing device (36) includes a mounting device (28) including a mounting surface (27), and a plurality of resistors (38) mounted on the mounting surface. The pl...
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WO/2015/192845A1 |
The invention relates to a sensor holder (10) for fastening and electrically contacting a sensor (12) on a hydraulic cylinder, said hydraulic cylinder having a first positioning element (30) and a second positioning element (32), in part...
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WO/2015/194065A1 |
This connected cylinder is configured from connecting, in the axial direction by means of a connecting unit, a first cylinder (11) provided with a first cylinder hole (13) and a second cylinder (21) provided with a second cylinder hole (...
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WO/2015/192602A1 |
A hydraulic operating mechanism for a high pressure switch and a hydraulic working cylinder thereof. The hydraulic working cylinder comprises a cylinder body (11) that is provided with an inner cavity and a main piston (18) that is assem...
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WO/2015/195029A1 |
The present invention regards a fluid actuator arrangement (1) comprising a first (3) and second (5) cylinder of a cylinder arrangement (7), a piston rod arrangement (9), a first (11) and second (13) piston device associated with the pis...
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WO/2015/194064A1 |
This connected cylinder is configured by connecting, in the axial direction by means of a connecting unit, a first cylinder (11) provided with a first cylinder hole (13) and a second cylinder (21) provided with a second cylinder hole (23...
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WO/2015/195008A1 |
The present invention regards a fluid actuator arrangement (1) comprising a first (3) and second (5) cylinder of a cylinder arrangement (7), a piston rod arrangement (9), a first (11) and second (13) piston device associated with the pis...
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WO/2015/188652A1 |
A gear rack cylinder and a clamping device having same. The gear rack cylinder comprises a cylinder body (1) and a piston assembly (2). The piston assembly (2) comprises two pistons (21) and a piston rod (22) fixedly connected between th...
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WO/2015/191585A1 |
A soft robotic actuator is disclosed. The actuator includes a first portion with a substantially constant profile and a second portion with a regularly varying profile, and bends in a pressure-dependent fashion as the internal pressure w...
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WO/2015/190972A1 |
Hydraulic cylinder (1) comprised of a cylinder housing (2), with a cylindrical inner space, and in that at least one movably arranged first piston (3) which partitions the hydraulic cylinder into at least one first chamber (9) and at lea...
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WO/2015/188647A1 |
Disclosed is a single-acting pressure cylinder comprising a cylinder body (1), a front end cover (2), a rear end cover (3), and a piston rod (4). An inner bore (41) is provided on the piston rod (4) and extends in the axial direction the...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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 ...
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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)...
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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...
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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...
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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 ...
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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...
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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)...
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