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Patent Searching and Data


Matches 251 - 300 out of 37,005

Document Document Title
WO/2013/160494A1
The invention relates to a gas spring including a safety system which can be used to discharge gas at high pressure from the spring in the event of an over-travel by the rod of the spring. The safety system comprises a gas release channe...  
WO/2013/161687A1
[Problem] To provide a linear motion device, which has a simple configuration and uses a feed screw mechanism and a gas spring from which gas does not easily leak, and a drive device for an opening/closing body using same. [Solution] The...  
WO/2013/160223A1
A damper (1), in particular for movable furniture parts, comprises a housing (2) in which a piston (8) is guided in a displaceable manner, wherein the piston (8) has at least one groove (9) with a piston ring (10), and the piston (A) for...  
WO/2013/156082A1
A valve arrangement for controlling a main flow of damping medium in a shock absorber from a first chamber to a second chamber during a first stroke and from the second chamber to the first chamber during a second stroke. The valve arran...  
WO/2013/156190A1
The invention relates to a rolling piston (1) for an air spring rolling bellows (2). A rolling piston (1) made of plastic for an air spring rolling bellows (2), which comprises at least two piston parts connected to one another, in parti...  
WO/2013/153315A1
Hydraulic shock absorber comprising a device (20) for regulating flow between two closed chambers (8, 10), arranged in a moving part comprising a rod (4) connected to a piston (6) separating these chambers, characterized in that the movi...  
WO/2013/154566A1
Certain types of riser tensioner arrangements include a high-pressure accumulator; a pusher-type hydraulic cylinder; a first flow path coupling the high- pressure accumulator with a first volume of the cylinder to enable a first high- pr...  
WO/2013/152626A1
Provided is a shock absorber, comprising an oil storage cylinder (13), a working cylinder (14), a piston rod (6), a guiding and sealing assembly used to guide the movement of the piston rod (6), and an expansion and circulation valve ass...  
WO/2013/151461A1
The invention relates to automotive engineering and specifically to the design of shock absorbers and pillars. The invention comprises a housing, a cylinder, a rod, a piston valve, a regulating bush, a grooved bar which is telescopically...  
WO/2013/150212A1
The invention relates to a hydraulic shock absorber comprising a portion that is mobile along an axis, having a rod (4) connected to a piston (6) separating two closed chambers (8, 10), and comprising a flow-rate adjustment device (20) b...  
WO/2013/152300A3
A method for controlling helicopter ground resonance and air resonance motions as well as centrifugal force switching dampers are disclosed. A helicopter lead-lag damper (30) has a first ground resonance motion damping rate stage (FDR) a...  
WO/2013/145981A1
A damping valve having a partition for separating one chamber and another chamber, a valve seat formed on an end face of the partition facing one chamber or the other chamber, and a leaf valve, an external peripheral end part of which se...  
WO/2013/143070A1
The present invention relates to a hydraulic damper (1), in particular a motor vehicle suspension damper (1), comprising at least one tube (2) filled with working liquid, inside of which a slidable piston assembly (3) attached to a pisto...  
WO/2013/143073A1
A hydraulic damper (2), in particular a damper of a motor vehicle suspension is disclosed. The hydraulic damper (2) comprises a tube filled with working liquid, inside of which a slidable piston assembly (4) attached to a piston rod (6) ...  
WO/2013/139530A1
The invention relates to an air spring (1) that is clamped in by means of two spring components between the chassis and the bodywork of a motor vehicle, wherein an air spring cover (2) and an air spring piston (3) are provided as air spr...  
WO/2013/141061A1
This suspension device is provided with a suspension device body mounted between a vehicle body and a vehicle wheel, and a stroke-lock mechanism for immobilizing the extension/contraction of the suspension device body. The stroke-lock me...  
WO/2013/139150A1
A damping-adjustable rotary buffer, comprising a shaft sleeve (20) capable of being filled with damping oil, and a rotating shaft (10) hermetically and rotatably mated with the shaft sleeve (20) and capable of disturbing the damping oil ...  
WO/2013/137776A1
The invention relates to mechanical engineering and can be used in the production and use of shock absorbers. The aim of the invention is to improve the damping properties of a shock absorber, wherein the vehicle shock absorber comprises...  
WO/2013/136911A1
A damping valve for a shock absorber is configured so as to include: a valve disc for partitioning the inside of a cylinder into one chamber and the other chamber; a retainer provided so as to be superposed on the valve disc; an inner pe...  
WO/2013/137775A1
The invention relates to mechanical engineering and can be used in the production and use of shock absorbers. The aim of the invention is to improve the damping properties of a shock absorber, wherein the vehicle shock absorber comprises...  
WO/2013/136910A1
Provided is a damping valve for a shock absorber comprising: a piston having one side disk and another side disk; ports that are configured to include holes that are formed on the one side disk and the other side disk; a piston rod; and ...  
WO/2013/133150A1
The rotary damper is provided with: a shaft rotatable about a center axis; a pair of side panels axially supporting the shaft in rotatable fashion; a case furnished between the pair of side panels, for defining an operation chamber in th...  
WO/2013/133260A1
A suspension device, interposed between the vehicle body and a wheel of a vehicle. The suspension device is provided with: an outer tube connected to the vehicle body; an inner tube retractably inserted into the outer tube; and a wheel-s...  
WO/2013/132793A1
[Problem] To obtain both a high braking torque and a more compact size in a rotary damper. [Solution] A rotary damper (1) provided with: an outer cylinder (6) and an inner cylinder (7) arranged coaxially; and a bottom plate (8) blocking ...  
WO/2013/134473A1
Exemplary embodiments are directed to systems and methods used to minimize force variation from a solenoid through an operating stroke. The systems and methods generate a near constant or substantially constant force solenoid assembly wh...  
WO/2013/133155A1
The rotary damper is provided with: a shaft having a hollow part in the interior; a pair of side panels axially supporting the shaft in rotatable fashion; a case furnished between the pair of side panels, for defining an operation chambe...  
WO/2013/127119A1
A spiral pneumatic spring comprises a spring body. The spring body is formed by a gas column (1) with a pressure gas accommodating cavity. The gas column (1) is spiral, and is provided with at least one ventilation hole (2) in communicat...  
WO/2013/129161A1
A magnetic viscous damper, comprising a piston slidably arranged inside a cylinder into which a magnetic viscous fluid is inserted. The piston comprises a piston core attached to the end section of a piston rod, and having a coil provide...  
WO/2013/129589A1
[Problem] To prevent the generation of burrs at the tip of a swaged part in a method for manufacturing a cylinder device wherein swaging of an aperture end is performed by means of a roller that moves in the radial direction. [Solution] ...  
WO/2013/130755A1
A replacement indicator can be operatively associated with an elastomeric article such that the replacement indicator is visually observable. In some cases, the replacement indicator can be secured on or along the elastomeric article. Ga...  
WO/2013/128706A1
A sealing device is held at the opening of a tube member for receiving operating fluid and scrapes off the operating fluid adhering to the outer peripheral surface of a shaft member inserted in a movable manner in the tube member. The se...  
WO/2013/129162A1
A magnetic viscous damper, comprising a piston slidably arranged inside a cylinder into which a magnetic viscous fluid having viscosity varied by the action of a magnetic field is inserted. The piston comprises: a piston core attached to...  
WO/2013/123710A1
A stacked air belt-type gas spring comprising a spring body. The spring body is constituted by stacking multiple hollow annular air belts (1); adjacent air belts (1) are connected via the upper and lower surfaces; the air belts (1) are p...  
WO/2013/123711A1
A variable diameter cylindrical gas spring comprising a spring body (1). The spring body (1) is formed by at least one hollow cavity (2). The sidewall of the cavity (2) is a multilayer structure, where the layers of the sidewall each for...  
WO/2013/123714A1
A columnar air belt-type gas spring comprising a spring body. The spring body is constituted by multiple columnar air belts (1) having a pressurized gas accommodation cavity. The columnar air belts (1) are connected at the upper and lowe...  
WO/2013/123712A1
An annularly connected gas spring comprising a spring body. The spring body is formed by annularly connecting multiple columnar air belts (1) having a pressurized gas accommodation cavity. The columnar air belts (1) respectively are fixe...  
WO/2013/125123A1
A magnetic viscous fluid damper has: a cylinder; a piston provided within the cylinder in a slidable manner; two fluid chambers divided by the piston; a hollow rod connected to the piston; an electromagnetic coil wound around the piston ...  
WO/2013/123713A1
Disclosed is a longitudinal and transverse, combined-type pneumatic spring, comprising a spring body. The spring body is formed of multiple gas column bands (1) with a pressurized gas compartment, the multiple gas column bands (1) being ...  
WO/2013/122252A1
Provided is a shock absorber for which a large damping force is set when electrification is impossible. A damping force control valve (10) is arranged in a bypass of a damping force generator in a shock absorber (100). The damping force ...  
WO/2013/123054A1
A damping mechanism that includes a housing with an inner circumferential surface defined by an assembly outer race, an axle shaft that is rotatable with respect to the housing, and a transmission assembly operatively associated with the...  
WO/2013/122250A1
Provided is a damping force control valve having excellent valve body position control characteristics during minute opening thereof. The damping force control valve (10) comprises: a hollow, cylindrical valve body (20) reciprocally move...  
WO/2013/122251A1
A damping force control valve (10) having improved damping force control characteristics during minute opening. The damping force control valve (10) comprises: a valve body (20) reciprocally moved by a solenoid (23); a first working flui...  
WO/2013/117777A1
Suspension system for a vehicle with a frame, with a front hydraulic cylinder (4), a rear hydraulic cylinder (5), and a first hydraulic connection (6) between the front hydraulic cylinder (4) and the rear hydraulic cylinder (5), and also...  
WO/2013/119616A1
Unique suspension apparatuses, systems and methods useful for mountain bicycles among other applications are disclosed. In certain exemplary embodiments the suspension is self adjusting to meet different performance objectives. The suspe...  
WO/2013/117191A1
The invention relates to a damping valve (1), in particular for shock absorbers of vehicles, with an adjustable damping force, in which differently sized outlet openings (31, 32) arranged between an inflow (Z) and an outflow (A) can more...  
WO/2013/117816A1
The Invention concerns a device, a system and a method for detecting misbehavior of a damper element (104) based on a change in vibration measured by means of at least one sensor (105). The device comprises a sensor (105) to measure the ...  
WO/2013/113688A1
The control device (S) for controlling at least one controllable damper (D), which is supported on an unbalanced rotor unit (A) having variable speed (d) or on a component coupled to the movements thereof, is designed to utilise the spee...  
WO/2013/113971A9
The invention relates to a compression cylinder (1) for presses, comprising a main tubular body (10) and a tubular piston (11) that can move freely in relation to the main body (10) in a substantially vertical direction of movement (Y). ...  
WO/2013/113971A3
The invention relates to a compression cylinder (1) for presses, comprising a main tubular body (10) and a tubular piston (11) that can move freely in relation to the main body (10) in a substantially vertical direction of movement (Y). ...  
WO/2013/110636A1
The invention relates to an adjustable-length assembly (10) having a tubular outer component (12) with a longitudinal axis (A), and an inner component which is guided displaceably in the outer component (12) along the longitudinal axis (...  

Matches 251 - 300 out of 37,005