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Patent Searching and Data


Matches 1 - 50 out of 37,551

Document Document Title
WO/2015/124348A1
The invention relates to a dividing piston (1) for a vibration damper, comprising a single-piece piston member (2) that includes a sealing portion (3) for guiding a sealing element (7) as well as a guiding portion (9) on at least one axi...  
WO/2015/125365A1
An air spring is provided with: a first support member (10); a second support member (20) disposed at a distance in the direction of a main load, from the first support member (10); an elastically deformable diaphragm (50) for connecting...  
WO/2015/124346A1
The invention relates to a vibration damper having at least two tube elements arranged inside one another, and a piston rod that can move inside a piston rod guide, wherein a valve is arranged in the region of one end of the piston rod g...  
WO/2015/120999A1
The invention relates to a valve (5) for a vibration damper (1) comprising a valve housing (12) and a valve slide (10) movable in said valve housing (12)for at least partially closing at least one flow path (6, 7) of a fluid flowing thro...  
WO/2015/121922A1
A mounting section which is mounted to the rod side is provided on one axial end side of a protective cover (13). At least the other axial end side of the protective cover (13) has reduced-diameter sections (67) which have a diameter dec...  
WO/2015/119158A1
 A shock absorber (100) is provided with an outer tube (1) having a piston rod (2) extending from one end and a convex part (1b) formed in the outer periphery, a spring seat (3) press-fitted over the convex part (1b), and a bracket (4)...  
WO/2015/117783A1
A cylinder (1), in particular for a tuned mass damper, comprising a floor (3) and a sleeve-shaped add-on piece (5) which at least partially surrounds the cylinder (1) and which has, at one end of the cylinder, a radially inwardly directe...  
WO/2015/117781A1
The invention relates to a piston and cylinder unit, comprising a cylinder with an add-on part (5) which has a fastening portion (11) that lies against a contact surface of the cylinder, a form-fitting connection (13) between the add-on ...  
WO/2015/117779A1
The invention relates to a cylinder unit comprising a cylinder and at least one plastic connecting element that is axially secured to the cylinder unit (1). The connecting element includes a cylindrical fastening section on which the con...  
WO/2015/119156A1
A rebound spring (S) for a shock absorber (100) has: a coil spring (6); and two resin cushions (7, 8) respectively mounted to the opposite ends of the coil spring (6). The inner diameter of one or both of the seat windings (6a, 6b) of th...  
WO/2015/117784A1
The invention relates to a piston-cylinder aggregate (1) comprising a cylinder (2) in which a piston rod (4) is mounted in an axially movable manner, and at least one connection element (6, 7) made of plastics is axially fixed on the pis...  
WO/2015/117782A1
Disclosed is a twin-tube vibration damper (1) comprising a cylinder (3), the end of which is delimited by a piston rod guide (5). An outer container (15) accommodates the cylinder (3) and closes the twin-tube vibration damper (1) by mean...  
WO/2015/117785A1
The invention relates to a vibration damper (1) comprising a cylinder (3) which has a closure (5) on at least one end. Said closure is supported in the cylinder (3) on an at least partly radially inward-pointing bead (27), an edge (23) p...  
WO/2015/117787A1
The invention relates to a method and apparatus for producing a cup-shaped closure (1), in particular for a piston and cylinder unit, comprising a bottom (5) having a circumferential annular wall (9), the closure (1) having at least one ...  
WO/2015/114133A1
The invention relates to an air spring assembly, comprising an integrated control valve assembly for admitting compressed air into a spring pressure chamber (6) formed between an outer tube (1), a rolling tube (3), and an air spring bell...  
WO/2015/115198A1
An air spring device (10) has: an air spring (12) formed by airtightly connecting an upper face plate (16) and a lower face plate (18) using a cylindrical flexible membrane body (22); and ribs (14) (protrusions) rising from the upper sur...  
WO/2015/114536A1
A device for connecting the elastic elements and dissipaters of variable type of a mechanical suspension interposed between two vibrating or tilting mechanical systems, the source body and the receiving body, respectively, in order to re...  
WO/2015/113702A1
The invention relates to a vibration damper, comprising a piston rod (2) which merges into a piston rod journal (4), thereby forming a bearing shoulder (6), and which guides on said piston rod journal (4) a piston valve (1) that is prete...  
WO/2015/114885A1
A damper device (10) is configured so that a piston (22) can move forward and backward in a cylinder (30). A seal ring member (24) is provided to the outer periphery of the piston (22), divides the inside of the cylinder (30) into a firs...  
WO/2015/115487A1
 A damper device is provided with a stator, a rotor, and a viscous fluid for imparting resistance to the rotation or relative rotation of the rotor, the resistance being braking force. An annular seal section comprising a soft syntheti...  
WO/2015/114134A1
The invention relates to an air spring assembly, comprising an integrated control valve assembly for admitting compressed air into a spring pressure chamber (6) formed between an outer tube (1), a rolling tube (3), and an air spring bell...  
WO/2015/113703A1
The invention relates to a preloading device (12) for a piston valve of a vibration damper, comprising a spring element, which is placed on a radially inner centering apparatus (29) by means of an inside diameter (20), which centering ap...  
WO/2015/109611A1
Disclosed are a hydraulic damping control system in an articulated bus and a corresponding bus articulation system. The hydraulic damping control system comprises a front frame (1), a rear frame (2), sensing devices (61, 62; 81, 82) and ...  
WO/2015/109380A1
The invention relates to the field of mechanical engineering and is used primarily in railway transport. A shock absorber (1) (fig. 1) comprises a housing (2) filled with a compressible liquid elastomer (3) having immersed therein a rod ...  
WO/2015/111687A2
 This spring assembly (20) is provided with: a first retainer member (21) and a second retainer member (22) that are coaxially coupled; and a cylindrical compression coil spring (23) coaxially mounted to the outer periphery of the firs...  
WO/2015/104929A1
A damping force change mechanism (70) has an opening/closing valve (71) located within a through-hole (65) in a piston rod (19). The opening/closing valve (71) opens and closes a third hydraulic oil passage (72) for connecting a first oi...  
WO/2015/105791A1
A jounce control damping system with an elongated housing containing a damping medium, a primary piston assembly, a moveable outer piston assembly, and a movable inner piston assembly disposed at least partially within the outer piston a...  
WO/2015/104215A1
The invention relates to a valve device (10) for an air spring strut (40) of an air spring system of a motor vehicle, comprising a valve unit (30) and a housing (10.1) which receives the valve unit (30) and has a bearing surface (15) for...  
WO/2015/102549A1
The present invention is a shock absorber which is sensitive to temperature changes in order to be used in different products like motorized vehicles and in pluralities of fields of industry and particularly used in industrial furnaces w...  
WO/2015/097696A1
A vehicle shock absorber system configured with more than one pressure cylinder that provides advantageous damping characteristics for different loads. In accordance with one aspect of the present application, there is provided a vehicle...  
WO/2015/098385A1
This damper control device is provided with a vibration level detection unit which detects the vibration level of a member under a spring, and a control unit which controls the damping force characteristics by calculating, on the basis o...  
WO/2015/093535A1
A shock absorber is provided with: a cylinder (1); a piston rod (2); a piston (3); a rod-side chamber (10) and a piston-side chamber (11), which are separated within the cylinder (1) by the piston (3); an outer cylinder (4) which is disp...  
WO/2015/090256A1
Disclosed is a valve for a magnetorheological fluid, comprising at least one energized electromagnet coil which forms a magnetic circuit in a magnetically conducting body. In said valve, at least a section of the magnetic circuit is form...  
WO/2015/093343A1
A shock absorber is provided with: a tank which is mounted externally to an outer cylinder; a reservoir which is formed inside the tank and which connects to a bottom chamber; a discharge passage which connects a rod-side chamber and the...  
WO/2015/090589A1
The invention relates to a controllable vibration damper (1), in particular for a vehicle body, comprising a cylindrical tube (10) which has a hydraulic fluid that is sealed in the cylindrical tube, a piston (2) which is axially movable ...  
WO/2015/093548A1
A damper that produces a braking force due to the operation of a piston (P) and comprises: the piston (P), which is provided with a rod; and a housing (H), which accommodates the piston (P). The piston (P) is provided with: a seal member...  
WO/2015/086315A1
The invention relates to a pneumatic spring component (14, 104), in particular a rolling piston (110), a supplementary volume container (108) for a rolling piston or a pneumatic spring pot (16), comprising at least two parts that have ma...  
WO/2015/086093A1
The invention relates to a height-adjustable piece of furniture comprising a brake device inside a gas pressure spring (1), said brake device having a piston (3), which is arranged inside a cylinder (2) and in which a first fluid channel...  
WO/2015/086465A1
The invention relates to the use of a polymer dispersion for producing anti-drumming compounds, said polymer dispersion containing at least one polymer which can be obtained by emulsion polymerization of radically polymerisable monomers ...  
WO/2015/083593A1
This tool device is provided with: an annular tool main body; a lip section having a primary lip and a secondary lip provided arranged in the axial direction at the inside of the tool main body; and an annular biasing member that is prov...  
WO/2015/082699A8
The present invention relates to a rolling piston (12) for an air spring damper (10) in the field of commercial vehicles, comprising a piston portion (28) and a container portion (32), which have a hollow design and are connected to one ...  
WO/2015/082699A1
The present invention relates to a rolling piston (12) for an air spring damper (10) in the field of commercial vehicles, comprising a piston portion (28) and a container portion (32), which have a hollow design and are connected to one ...  
WO/2015/083565A1
Provided is a damper that prevents leakage of a liquid sealed in a cylinder and can maintain appropriate counterforce and attenuation characteristics. The piston (20) of the damper moves reciprocally, compartmentalizing the interior of a...  
WO/2015/083556A1
This shock absorber is provided with a piston unit which is arranged at the bottom of an inner tube and which separates a work chamber into an extension-side and a compression-side chamber. The piston unit is provided with: an annularly ...  
WO/2015/082695A1
The invention relates to an air spring arrangement (10), in particular for a commercial vehicle, wherein at least one component (12, 14, 16, 24) of the air spring arrangement (10) comprises a protective device (30, 42, 46) for protecting...  
WO/2015/082147A1
An oscillation damper with selective damping is proposed, wherein an additional arrangement (8) is provided in the region of the piston (3), said additional arrangement (8) comprising a chamber (22), wherein in the event of an axial move...  
WO/2015/084099A1
The present invention relates to a mixed air damper and, more specifically, to a mixed air damper configured so as to allow a piston rubber to be applied equally in radial and longitudinal directions when expanded and restored according ...  
WO/2015/080056A1
A shock absorber is provided with: a damping valve for generating a damping force by suppressing the flow of a hydraulic fluid, which is produced by the sliding of a piston; a closed-bottom cylindrical pilot case for forming a pilot cham...  
WO/2015/078254A1
A fluid damper assembly for use in a vehicle includes a piston subassembly which includes a plurality of inflow passages and at least one rebound disk for restricting flow of hydraulic fluid through the inflow passages. A rod extends thr...  
WO/2015/075013A1
The invention relates to a movement stage for a hydraulic damper (1) comprising a stage throttle (15). The stage throttle has a plate valve (16) having a valve plate (17), an analog piston (24), and, for preloading the valve plate (17) i...  

Matches 1 - 50 out of 37,551