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8104591 |
Magnetic valve for shock absorbers
A shock absorber having a valve controlling the flow rate of fluid between a compression chamber and a rebound chamber in a housing and separated by a piston. The valve has an orifice component and...
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7967117 |
Suspension spring adjusting apparatus of hydraulic shock absorber
In a suspension spring adjusting apparatus of a hydraulic shock absorber, a mounting structure of a motor to a spring adjusting case is constituted by a three-point support structure in a plan view...
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7946399 |
Hydraulic shock absorber
Provided is a hydraulic shock absorber enabling an increase in a variable range of both damping forces produced in an extension stroke and a compression stroke thereof. A cylinder (1) filled with...
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7870936 |
Bicycle suspension system
A bicycle suspension system including a travel adjustment apparatus. The bicycle suspension system includes a piston tube and a piston assembly slidably disposed in the piston tube forming a...
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7845476 |
Decoupling stabilizer and system
A roll stabilizer for a vehicle includes a resilient member operatively connected between a movable end and a fixed end, and structure for activating and deactivating operation of the stabilizer by...
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7828525 |
Soft in-plane tiltrotor hub
A rotor hub assembly for a rotary-wing aircraft has a central member and a plurality of blade grips adapted for attaching rotor blades to the central member. The blade grips are pivotally attached...
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7743896 |
Shock absorber having a continuously variable semi-active valve
A shock absorber includes an external valve which controls the damping characteristics of the shock absorber. The external valve controls the flow of fluid between the lower working chamber of the...
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7722069 |
Bicycle suspension system
A bicycle suspension system is provided with a damping unit and a damping control unit to control movement of upper and lower telescopically connected tubes. A damping force adjustment valve...
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7703585 |
Integrated and self-contained suspension assembly having an on-the-fly adjustable air spring
An integrated and self-contained suspension assembly having a gas spring integrated with a shock absorber (damper) is described. The rigid gas cylinder of the air spring is divided into a first gas...
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7426983 |
Landing gear strut damper, and landing gear with independent struts comprising same
A damper for an airplane landing gear leg comprises a main strut (11) and a rod piston (13) co-operating with the strut (11) to define a main chamber (15) and annular chamber (16) for hydraulic...
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7325661 |
Hydraulic front fork with lockout function
A hydraulic front fork includes a fixed locking mechanism mounted in the upper fork tube, and a first adjustment mechanism mounted in the top end of the upper fork tube adjustable to control the...
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7044274 |
Bicycle front suspension device
A suspension device includes a cap connected to a seal member on the inner tube of the front fork. A cable has one end fixed to a rod and the other end extends through the cap and is connected to a...
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6988599 |
Compressible fluid strut
A suspension strut (10) for a vehicle including a compressible fluid (20), a hydraulic tube (22,22′) and displacement rod (24) adapted to cooperate with the compressible fluid (20) to supply a s...
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6964325 |
Integrated tagging system for an electronic shock absorber
An integrated tagging system for an electronically controlled shock absorber having a shock absorber with damping characteristics unique to the shock absorber. An electronic control module is in...
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6871731 |
Adjustable shock absorber for a motor vehicle
An adjustable shock absorber (8) includes a damping force changing device (16) which continuously adjusts the damping force characteristic of the shock absorber in response to input control...
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6857625 |
Spring carrier
The invention relates to a spring carrier for the chassis of a motor vehicle. Said carrier is used to support a coil spring (1) which is braced between two spring plates (2, 3). At least one of...
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6702075 |
Controllable shock absorber
Controllable shock absorber with a damping valve controllable within a passage or bypass located between the lower working space and the upper working space, such that in the push and pull stage...
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6701235 |
Suspension control system
In a suspension control system, a controller previously stores damping force maps (an ordinary road map, a rough road map, and an extremely rough road map) corresponding to road surface conditions...
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6637555 |
Pneumatic connections for vehicle suspensions
The invention provides a damper assembly (10) comprising a housing (12) defining an inner chamber (22, 24) having a damping fluid disposed therein. A piston rod (14) is slidably retained by the...
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6427986 |
Air suspension apparatus
An air chamber (53) of a damping force adjusting mechanism (49) disposed in a hydraulic shock absorber (3) of a damping force adjusting type communicates with an air chamber (7) of an air spring...
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6382370 |
Shock absorber with an adjustable lock-out value and two-stage flow restriction
A suspension system with a shock absorber having a manually adjustable lock-out valve and a blow-off valve for controlling damping characteristics suitable for a wide variety of large, medium, and...
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6343676 |
Shock absorber mounted real time damper valve
A shock absorber mounted electromagnetically operated real time damper valve which is mounted upon a piston rod and provides a flow path for fluid which bypasses the piston which separates a...
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6328144 |
Inverted type of vehicular damper with vehicle height adjusting function
On an outside of a damper main body of an inverted type of vehicular damper, a pressure casing of a cylindrical shape which is connected to a damper rod is provided in a manner movable up and down....
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6321888 |
Damper with externally mounted semi-active system
An automatic damper for an automobile automatic damper system which provides a compression valve operable to vary compressive damping characteristics of a damper, as well as a rebound valve...
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6305512 |
Valve which reacts as a function of pressure, especially for a vibration damper
A pressure operated valve is provided including an adjusting device, a spring and a vent connection. The adjusting device is axially movably arranged in a pressure chamber defined in the valve and...
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6293377 |
Variable-damping force shock absorber
An actuator disposed within a piston rod of a variable-damping force shock absorber has coils mounted at an inner peripheral face of the piston rod, permanent magnets disposed facing a stator, and...
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6286642 |
Fluid regulating device for use with a shock-absorbing cylinder to obtain a variable shock absorbing effect
A fluid regulating device includes a valve housing formed with a piston receiving chamber that has a piston member slidingly and sealingly disposed therein to divide the piston receiving chamber...
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6283259 |
Hydraulic shock absorber
A hydraulic shock absorber includes an inner cylinder filled with a working oil, an outer cylinder, and a reservoir defined between the inner and outer cylinders. A piston is slidably disposed...
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6254067 |
Fluid regulating device for use with a hydraulic cylinder to obtain a variable shock absorbing effect
A fluid regulating device includes a regulator housing that confines a valve receiving chamber and a fluid chamber filled with hydraulic fluid. The regulator housing is formed with a fluid opening...
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6209691 |
Suspension damper with self-aligning rebound cut-off
A suspension damper includes a tube and a damping piston assembly disposed within the tube and slidably mounted therein for reciprocal movement in the tube. The suspension damper also includes a...
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6182687 |
Pressure-dependent valve for a vibration damper
A pressure-dependent valve, for use with an adjustable vibration damper comprising a piston rod arranged in an axially movable fashion in a cylindrical tube filled with damping fluid, is controlled...
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6152432 |
Fluid pressure springs
A fluid pressure spring (8), such as for opening the hatchback door of a vehicle, comprises a hollow cylinder (10) having a fixture (24) for pivotal connection to the hatchback door. A piston (30)...
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6112866 |
Semi-active suspension system with control circuit having a direct control loop including an inverse model of the damper
The present invention relates to a semi-active damper controlled by a control circuit including a direct control loop made up of an inverse model of the damper. The inverse model of the damper...
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6044939 |
Vibration damper, for a motor vehicle, with adjustable damping force
The cylinder is filled with damping medium. The vibration damper also includes a damping valve which is active as a function of pressure. The damping force of the damping valve can be modified by...
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6044940 |
Remote-controlled hydropneumatic shock absorber
A shock absorber comprises a sliding tube sealed at one end which is provided with an attachment for one of the two parts of the vehicle which needs cushioning and a stem presenting at one end...
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6000508 |
Vibration damper and a damping valve with adjustable damping force for a vibration damper
A damping valve, in particular for a vibration damper, including a cylinder filled with damping medium in which a piston rod with a piston is housed. The piston rod can move axially and the piston...
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5984062 |
Method for controlling an active truss element for vibration suppression
In order to meet the demands of simplicity and reliability in active control systems for flexible structures, an inexpensive active truss element and control law has been developed. A decentralized...
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5947240 |
Load vibration isolation apparatus
A damping mounting structure for use between two members for isolating motion changes which incorporates a plurality of dampers connected between the two members in a closed geometric shape and...
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5934422 |
Step motor actuated continuously variable shock absorber
A shock absorber includes the typical fluid valving in the piston and in the base valve assembly which is designed to provide a firm damping characteristic for the shock absorber. A stepper valve...
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5918865 |
Load isolator apparatus
A damping mounting structure for use between two members for isolating motion changes which incorporates a plurality of dampers connected between the two members in a closed geometric shape and...
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5873437 |
Shock absorber
A shock absorbing system wherein arrangements are provided for altering the hysteresis effects of the fluid utilized so as to obtain desired damping curves. Particularly, by employing different...
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5850896 |
Shock absorber
An electrically operated shock absorber that includes a pilot chamber and pilot valve which pilot valve is acted on by an electrical solenoid so as to control the damping characteristics of the...
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5833037 |
Vibration damper or shock absorber having apparatus for damping spring-mounted wheel suspension systems
An apparatus for damping spring-mounted wheel suspension systems is disclosed as having a cylinder filled with damping medium. The cylinder is divided by a piston on a piston rod into two work...
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5664649 |
Adjustable shock absorber
An adjustable shock absorber having a movable sealing piston located within the shock absorber for sealing fluid and a suspension adjuster connected to the shock absorber for moving fluid between...
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5533586 |
Adjustable suspension system
An adjustable suspension system which has a shock absorber affixed to the suspension system, a movable sealing piston located within a shock absorber for sealing fluid and a suspension adjuster...
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5505281 |
Cylinder with remote control resistance
A hydraulic control system provides various internal mechanisms for the control of the internal resistance of the telescoping cylinders of the system. Various devices and principles are provided...
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5305860 |
Remote controlled vehicle damper
A variable damping shock absorber is disclosed. The shock absorber has a two-wire electrical lead extending into the piston rod. The electrical energy provided by the lead drives a drive motor,...
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5275264 |
Setting shock absorber for cycles
A shock absorber for cycles which is adapted to be coupled to the fork of a cycle frame and is provided with an oil circulation system which is controlled by the driver through a lever which...
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5180186 |
Strut and method for steer-sensitive damping
A hydraulic damper for use with a vehicular suspension system includes a reciprocating piston rod and piston in an inner cylinder. A piston valving means is carried by the piston and controls the...
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4961481 |
Hydraulic actuation system
A control system for a vehicle axle-to-wheel shock absorber includes a fluid pressure responsive actuator to variably compress friction elements; and a fluid pressure control unit having a body and...
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