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Matches 501 - 550 out of 23,580

Document Document Title
WO/2015/200731A9
The following description pertains to flexure structures, apparatuses comprising flexure structures, systems comprising flexure structures, methods of using flexure structures, methods of using apparatuses comprising flexure structures, ...  
WO/2016/043799A1
A rotary actuator includes a housing (300) having an interior boundary that defines a central bore and has interior recesses, a chamber housing assembly (420) disposed in the central bore and having an arcuate chamber, the arcuate chambe...  
WO/2016/037795A1
The invention relates to a valve actuating system (1) which has a drive device (3) that has an axial extension and an actuating drive (12) with an output side (13) provided for coupling to a valve (2) and an axial rear face (14) opposite...  
WO/2016/014141A3
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...  
WO/2016/039123A1
A piston rod (18) and a rod cover (22) which constitute this hydraulic cylinder (10) are configured from aluminum or an aluminum alloy. An alumite coating film (58) is formed on at least a part of the inner wall surface of the rod cover ...  
WO/2016/040727A1
An apparatus for actuating a valve includes an actuator with a cap. A plate that engages the inner diameter of the actuator housing is positioned within the actuator housing. A pressure chamber is located within the actuator housing betw...  
WO/2016/037679A1
The invention relates to a pneumatic valve train (10) comprising a cylindrical cylinder sleeve (12) for a piston (18) which can be axially moved therein and two end walls (14, 16) of an axial spindle (28) connected to a piston (18), whic...  
WO/2016/040484A1
A hydraulic system (14) is disclosed for assisting starting of a machine (10) having an engine (59). The hydraulic system may include a work tool (16), a pump (58) driven by the engine to pressurize fluid, and an actuator (49) configured...  
WO/2016/038050A1
A pyrotechnic actuator (10) comprises a body (12), and a propelling system (50) comprising a pyrotechnic igniter (20) mounted inside said body (12). According to the invention, the pyrotechnic igniter (20) is mounted inside the body (12)...  
WO/2016/037628A1
Disclosed is a working cylinder (1), which comprises a piston rod (16) that is guided by means of an annular piston rod bearing (26), which is arranged in a through-hole (7) of the housing (2) of the working cylinder (1), said through-ho...  
WO/2016/039304A1
Provided is a piston member which is received in a tube in an axially movable manner, is affixed to a rectilinearly movable rod within the tube, is subjected to the pressure of fluid, and transmits the pressure to the rectilinearly movab...  
WO/2016/039306A1
Provided is a member fastening structure having a shaft member, a passive member, and a female threaded body for affixation. The shaft member has formed thereon a first male thread and a second male thread, which have different lead angl...  
WO/2016/039140A1
[Problem] To provide an actuator device for which the inertia of a movable portion can be reduced in a hybrid actuator that has both drive power and responsiveness. [Solution] For a pneumatic air muscle, a cylinder (112) is provided insi...  
WO/2016/039308A1
Provided is a seal structure for fluid, the seal structure being applied to a rectilinear motion system. The seal structure is provided with: a piston member which forms a part of at least a piston body and which has an insertion hole, e...  
WO/2016/039307A1
On a piston rod, a rod-side linking region, the cross-section of which is a non-circular shape when viewed from the axial direction, is formed on the shaft. A washer (linking member) has an insertion hole with a non-circular shape to all...  
WO/2016/034474A1
The invention relates to a sealing arrangement (10) comprising: – a first machine part (12) and a second machine part (14) which are arranged spaced apart from each other forming a sealing gap (16) and movable relative to each other al...  
WO/2016/034582A1
The invention relates to a hydraulic device for driving an actuator to be hydraulically controlled or actuated, comprising a motor arranged in a motor housing, a compensating tank (31) for accommodating hydraulic fluid, and a hydraulic p...  
WO/2016/034770A1
A pressure converter (7) that comprises at least one pressure medium-operated converter cylinder (1) and at least one first converter valve (3) and that is adaptable to convert the pressure supplied to one or more external actuators (2) ...  
WO/2016/030206A1
The description relates to a powder-metallurgical method for manufacturing components of a swivel motor for a vehicle steering system, said method involving the steps of: pressing 2, 3, 4, 5, 6 or any number of wing elements, assembling ...  
WO/2016/030269A1
The invention relates to an automotive concrete pump with a chassis (10), with a concrete-distributing boom (15) which is arranged on a chassis-mounted rotary unit (14) so as to be rotatable about a vertical axis of rotation, with a core...  
WO/2016/031711A1
This piping 2 is for use in a pneumatic system. At least one part 6 of the pipe interior 4 of the piping 2 is filled with a metal wire 8. At least the one part 6 may be an end section of the piping 2.  
WO/2016/029695A1
An unpowered cavity push-puller and clamper used thereby, employing a lower cavity of an oil tank body (6) to hold oil to seal a nitrogen spring (8), thus effectively solving the problem of sealing the nitrogen spring (8) under a high te...  
WO/2016/028159A1
A drilling module (1) for radial drilling in a well (2) and an anchoring module (6) for use in a well tool (5) are described, the well (2) being defined by a wall (21) and the well having an extent in an axial direction (A). The drilling...  
WO/2016/028923A1
A hydraulic actuator employing, in part, a short piston stroke distance and a planet gear amplification to achieve a relatively rapid actuation through a relatively low power input. The present invention provides an actuator that require...  
WO/2015/200731A3
The following description pertains to flexure structures, apparatuses comprising flexure structures, systems comprising flexure structures, methods of using flexure structures, methods of using apparatuses comprising flexure structures, ...  
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...  
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...  
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...  
WO/2015/200844A3
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...  
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 ...  
WO/2015/169517A3
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/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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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)...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  

Matches 501 - 550 out of 23,580