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Matches 1 - 50 out of 4,570

Document Document Title
WO/2021/011516A1
A damper with inner and outer tubes and a piston disposed within the inner tube to define first and second working chambers. A fluid transport chamber is positioned between the inner and outer tubes. A collector chamber is positioned out...  
WO/2020/261941A1
A stopper mechanism (14) is constituted by a second cylinder (15), which is provided so as to be mobile relative to a piston rod (7) and which includes a base part (15A) on a rod guide (9) side of an inner tube (5) and a tube part (15B) ...  
WO/2020/258751A1
A robot and a chassis (100) thereof. The chassis comprises: a frame (10); front driven wheels (20), the front driven wheels being rotatably provided at the bottom of the frame and being close to the front end of the frame; rear driven wh...  
WO/2020/261942A1
In the present invention, a rebound control mechanism (11) comprises: a spring member (12) that is positioned between a piston (6) and a rod guide (9) and is provided to the outer peripheral side of a piston rod (7); and a spring catch (...  
WO/2020/253160A1
An all-terrain vehicle (100), comprising: a frame (10); a rear axle support (20); a toe control rod (40), an outer end of the toe control rod (40) being connected to a front side of the rear axle support (20) and an inner end being conne...  
WO/2020/249274A1
The invention relates to a method for determining a roadway condition and/or a chassis load of a motor vehicle (1), in which method a state and/or a state change of at least one chassis component (11, 11', 12, 12', 13, 13') is captured b...  
WO/2020/212987A9
Some embodiments may provide a suspension unit that may include a rail having a longitudinal axis, a sliding member slidably connected to the rail, and shock absorption and springing means adapted to damp motions and support forces along...  
WO/2020/241402A1
A shock-absorber (1) is mounted to a portion between a body (B) (sprung member) of a vehicle (V) and a suspension arm (4) (unsprung member) provided turnably about a turning axis (C2) with respect to the body (B). The shock-absorber (1) ...  
WO/2020/241403A1
A suspension device (1) is provided with a leaf spring (S) and a buffer (2). The leaf spring (S) imparts an elastic force for causing an unsprung member to make relative movement, in a predetermined direction, with respect to a body (B) ...  
WO/2020/239399A1
The invention relates to a bearing arrangement for a damper bearing (17) of a shock absorber (1) in a wheelhouse (7) of a vehicle, wherein a damper receptacle (5) is formed in a wheelhouse sheet-metal part (9) delimiting the wheelhouse (...  
WO/2020/241422A1
This shock absorber comprises: a piston part that is provided inside a cylinder (12), divides the cylinder (12) into a rod-side chamber and a bottom-side chamber (52), and has a damping force generation part that generates damping force ...  
WO/2020/232740A1
The present invention relates to the field of electromagnetic energy feedback active suspensions, and disclosed in the present invention is a two-degree-of-freedom electromagnetic energy feedback suspension based on a dual-winding hybrid...  
WO/2020/232043A1
A damper including a pressure tube, a piston, and a reserve tube is provided. The piston is arranged inside the pressure tube and divides the pressure tube into first and second working chambers. The reserve tube extends about the pressu...  
WO/2020/231972A1
A damper having a pressure tube, a piston, and a hydraulic compression stop assembly is provided. The pressure tube extends annularly about a damper axis and longitudinally between a first pressure tube end and a second pressure tube end...  
WO/2020/224231A1
A semi-active coordination control method for vibration reduction and power generation of a magnetorheological energy-regenerative suspension. A magnetorheological damper and an energy-regenerative generator are installed in parallel bet...  
WO/2020/223379A1
A vehicle shown herein is a side by side powersports vehicle having a utility bed recessed in the rear body portion below an upper surface, the utility bed forming a stepped portion relative to the rear body portion and having a maximum ...  
WO/2020/198127A4
An energy conversion assembly including an input shaft coupled to a first annular gear through a first direction limiting device configured to allow rotation of the first annular gear in a first direction and substantially inhibit rotati...  
WO/2020/212987A1
Some embodiments may provide a suspension unit that may include a rail having a longitudinal axis, a sliding member slidably connected to the rail, and shock absorption and springing means adapted to damp motions and support forces along...  
WO/2020/202520A1
This shock absorber (10; 10A; 10B) is a ring-shaped member disposed along the inner circumference of an outer tube (12; 12A; 12B) and has a guide bush (17; 17A; 17B) that abuts the front surface (13f; 13Bf) and the rear surface (13r; 13B...  
WO/2020/197693A1
Energy conversion systems and methods are disclosed. In one aspect, the system is for converting or redirecting energy received by an impact to an automobile in a proximal direction into another type of energy. The system includes a body...  
WO/2020/198127A1
An energy conversion assembly including an input shaft coupled to a first annular gear through a first direction limiting device configured to allow rotation of the first annular gear in a first direction and substantially inhibit rotati...  
WO/2020/176002A1
The invention relates to a power generating dynamoelectric device used on vehicles that allows the permanent up and down movement of the shock absorber to be converted into rotary motion, thereby converting the kinetic energy of reciproc...  
WO/2020/167550A1
A shock absorber with a pressure tube, a reserve tube, and a piston slidably disposed within the pressure tube to define first and second working chambers. A reservoir chamber is positioned between the pressure tube and the reserve tube....  
WO/2020/165247A1
The invention relates to a shock absorber arrangement (1) for a vehicle suspension, having a shock absorber (3), which has a damper cap (7) and a piston rod (5), and an additional spring arranged on the piston rod (5) opposite the shock ...  
WO/2020/160869A1
The invention relates to a motor vehicle (100), which is designed for autonomous driving operation and comprises at least one chassis module (10). The chassis module (10) comprises at least one auxiliary frame (20) which is elastically c...  
WO/2020/159876A1
An air spring for a heavy-duty vehicle axle/suspension system comprising a piston, a bellows, and an intermediate chamber integrally formed with the bellows. The bellows has an upper portion, a top plate, and a bellows chamber and is con...  
WO/2020/157392A1
Motor-vehicle suspension end-of-travel hydraulic thrust bearing receiving, along a main axis (A), a compression speed (V) to be braked, comprising, on the side receiving this speed (V), a hydraulic compression chamber (22), and, on the o...  
WO/2020/128192A1
The invention relates to a hydraulic shock absorber for a motor vehicle suspension comprising a cylindrical body (2) containing a piston (6) fixed to a sliding axial rod (4), defining two chambers (8, 10) within the body (2), which are c...  
WO/2020/120752A1
The invention relates to an arrangement for securing a vibration damper of a vehicle on a wheel support (1) and/or on a vehicle construction via a rubber bearing using a screw (4), by means of which one of at least two bushings of the ru...  
WO/2020/119388A1
Disclosed is an inelastic suspension frame structure for automatically guiding a vehicle. The frame structure is connected to driving wheel assemblies (30L, 30R) and a frame portion (20) automatically guiding the lower portion of the veh...  
WO/2020/115388A1
Shock absorber body (1) comprising: - an inner part (2) comprising a tubular section (T2), made of metal material, - an outer tubular part (3) made of composite material, overmoulded on the tubular section of the inner part (2), the oute...  
WO/2020/094407A1
Method for determining at least one state parameter of a damping device (4) of a motor vehicle (1), in particular of a shock absorber, which damping device (4) is designed to damp movements, in particular oscillations, of a body (2) of t...  
WO/2020/088096A1
A control method and device for vehicle rollover protection, a storage medium, and a vehicle. The method comprises: acquiring displacement sensor data of an electronically controlled air suspension of a vehicle; determining, according to...  
WO/2020/077399A1
A crane, in particular a pick and carry crane having a front chassis with front wheels and a back chassis with back wheels, the front chassis being articulated relative to the back chassis so that the crane can travel whilst carrying a l...  
WO/2020/078635A1
The invention relates to a fastening arrangement of a vibration damper for a vehicle, on a wheel mounting and/or on the vehicle body via a rubber bearing by means of a fastening means, by which one of at least two bushings of the rubber ...  
WO/2020/074798A1
Hydraulic end-of-travel stop for a motor vehicle suspension, comprising a compression chamber (22) positioned along a main axis, which becomes compressed on receiving an axial compression force (F) reducing its interior volume, this comp...  
WO/2020/068691A1
A vehicle suspension having a first and a second load-bearing component assemblies which are adapted to be transversely positioned across from each other on a vehicle chassis and further comprises a wheel hub, an upper control arm having...  
WO/2020/068693A1
A load anchor assembly for attachment to a tubular member having an exterior surface, comprising an anchor base and a portion extending from the anchor base adapted to secure a vehicle component. The assembly includes a boss having a fir...  
WO/2020/066579A1
This suspension control device is characterized by having: an electroviscous damper; a high voltage output circuit; a connection part; and a control unit. The electroviscous damper is provided with a cylinder in which an electroviscous f...  
WO/2020/059180A1
A device and method for controlling an actuating mechanism for a vehicle according to the present invention detect whether an abnormality is present in a voltage application device that includes a boosting circuit for applying a boost vo...  
WO/2020/061196A1
A negative stiffness shell has a convex first position, but can transition or snap to a concave second position under a force applied to the exterior surface of the shell in the convex first position. During the transition, the shell exh...  
WO/2020/057322A1
An electromagnetic shock absorber employing an enhanced electric motor using a planetary gear, comprising a spring-loaded hydraulic shock absorber connecting a vehicle body (10) to wheels (11), a shock absorbing gear (14) located on an a...  
WO/2020/035628A1
The invention relates to a hydraulic shock absorber with frequency-dependent load regulation by hydraulic inertia, made up of a cylinder (2) which comprises an inner chamber (7) filled with hydraulic fluid (8), a main piston (4) attached...  
WO/2019/219342A1
The invention relates to a wheel suspension (1) for a motor vehicle, having a wheel mounting (2), on which a wheel hub is or can be mounted by means of a wheel bearing so as to be rotatable about a wheel hub axis of rotation (7), and hav...  
WO/2019/222447A1
An air spring (324) with damping characteristics for a suspension assembly of a heavy-duty vehicle includes a bellows chamber (398), a piston chamber (399), an intermediate chamber (330), and a first (359) and second (358) means for prov...  
WO/2019/214770A1
The invention relates to a damper unit (10) for a chassis (100) of a vehicle with levelling, comprising a hydraulic cylinder (1) having a container tube (2) which is filled with a damper fluid and in which a piston (3) is movably mounted...  
WO/2019/213387A1
A load isolation device, or suspension assembly of a vehicle, including a damping air spring and a pneumatic control system. The damping air spring is operatively connected to a structure to be isolated and extends from a base operativel...  
WO/2019/213655A1
Provided herein are systems and methods for regenerative braking. A method for regenerative braking may comprise converting mechanical energy from a braking event to electrical energy. The electrical energy may activate a photon battery ...  
WO/2019/213210A1
An axle/suspension system for a heavy-duty vehicle includes a suspension assembly, an axle, and a damping means. The suspension assembly is operatively connected to the heavy-duty vehicle. The axle is operatively connected to the suspens...  
WO/2019/211215A1
The present invention relates to a vibration damper (1) comprising at least one adjustable damping valve (29) that has an external housing (27) connected to one end of an external container (23) of the vibration damper (1), a longitudina...  

Matches 1 - 50 out of 4,570