Patent classifications
F16F9/50
Bicycle component, bicycle and method
A bicycle component for an at least partially human-powered bicycle has a shock absorber device. The shock absorber device includes a damper device which can be controlled by a control device. A detection device is provided with a sensor device for receiving a signal. The sensor device is arranged on at least one component of the bicycle which is pivoted in the case of a steering movement. The detection device is suitable for detecting, and is designed to detect, the difficulty in the terrain as a function of the acquired signal, and is configured to control the damper device as a function of the detected difficulty in the terrain, with the result that a damping property of the damper device can be adjusted by way of a signal of the detection device.
Bicycle component, bicycle and method
A bicycle component for an at least partially human-powered bicycle has a shock absorber device. The shock absorber device includes a damper device which can be controlled by a control device. A detection device is provided with a sensor device for receiving a signal. The sensor device is arranged on at least one component of the bicycle which is pivoted in the case of a steering movement. The detection device is suitable for detecting, and is designed to detect, the difficulty in the terrain as a function of the acquired signal, and is configured to control the damper device as a function of the detected difficulty in the terrain, with the result that a damping property of the damper device can be adjusted by way of a signal of the detection device.
Baffle For Damper With Electromechanical Valve
A shock absorber includes a pressure tube forming a working chamber. A reserve tube is concentric with and radially outward from the pressure tube. A baffle is positioned radially outward from the pressure tube. A reservoir chamber is formed between the reserve tube and the baffle. A piston is attached to a piston rod and slidably disposed within the pressure tube. A rod guide is attached to the pressure tube and supports the piston rod. An electromechanical valve is positioned within the rod guide. A plurality of non-linear passageways are disposed between the baffle and at least one of the pressure tube and the reserve tube for transporting fluid between the electromechanical valve and the reservoir chamber.
Baffle For Damper With Electromechanical Valve
A shock absorber includes a pressure tube forming a working chamber. A reserve tube is concentric with and radially outward from the pressure tube. A baffle is positioned radially outward from the pressure tube. A reservoir chamber is formed between the reserve tube and the baffle. A piston is attached to a piston rod and slidably disposed within the pressure tube. A rod guide is attached to the pressure tube and supports the piston rod. An electromechanical valve is positioned within the rod guide. A plurality of non-linear passageways are disposed between the baffle and at least one of the pressure tube and the reserve tube for transporting fluid between the electromechanical valve and the reservoir chamber.
ACTIVE ENGINE MOUNTING DEVICE
An active engine mounting device is provided. The active engine mounting device includes upper and lower liquid chambers partitioned by a valve unit and adjusts a vibration and a load input from an engine in response to a driving condition while a fluid passes through the valve unit and attenuates the vibration and the load. The active engine mounting device includes an insulator that encloses a core integrally formed with a mounting bolt and elastically deformed based on the load applied to the core. A main case is disposed at a circumference of a lower end portion of the insulator. A diaphragm is disposed under the main case. The valve unit is configured to selectively pass the fluid through three channels based on operation of the valve. An actuator is disposed through an auxiliary case to drive the valve in an axial direction.
ACTIVE ENGINE MOUNTING DEVICE
An active engine mounting device is provided. The active engine mounting device includes upper and lower liquid chambers partitioned by a valve unit and adjusts a vibration and a load input from an engine in response to a driving condition while a fluid passes through the valve unit and attenuates the vibration and the load. The active engine mounting device includes an insulator that encloses a core integrally formed with a mounting bolt and elastically deformed based on the load applied to the core. A main case is disposed at a circumference of a lower end portion of the insulator. A diaphragm is disposed under the main case. The valve unit is configured to selectively pass the fluid through three channels based on operation of the valve. An actuator is disposed through an auxiliary case to drive the valve in an axial direction.
DAMPING FORCE-ADJUSTING VALVE AND SHOCK ABSORBER
A damping force-adjusting valve includes: a valve disc that includes an annular inner peripheral seat portion on which a leaf valve is stacked, an annular valve seat where the leaf valve is separated/seated, and an annular window provided between the inner peripheral seat portion and the valve seat; and a sustaining portion that is provided between the inner peripheral seat portion and the valve seat and suppresses deformation of the leaf valve. An end of the sustaining portion facing the leaf valve more protrudes toward the leaf valve than an end of the valve seat facing the leaf valve when seen in an axial direction.
ELECTRONICALLY ADJUSTABLE SHOCK ABSORBER
A mechanism for electronically adjusting a shock absorber includes a cartridge that is located on the fluid path between the main body of the shock absorber and a damping reservoir. A piston valve is mounted for reciprocal movement inside an elongated chamber of the cartridge, and a solenoid is mounted on the cartridge to interact with the piston valve. In operation, the solenoid is electronically controlled to selectively move the piston valve into various positons in the cartridge chamber to thereby vary the volume of liquid flow along the fluid path which will adjust the response characteristics of the shock absorber.
ELECTRONICALLY ADJUSTABLE SHOCK ABSORBER
A mechanism for electronically adjusting a shock absorber includes a cartridge that is located on the fluid path between the main body of the shock absorber and a damping reservoir. A piston valve is mounted for reciprocal movement inside an elongated chamber of the cartridge, and a solenoid is mounted on the cartridge to interact with the piston valve. In operation, the solenoid is electronically controlled to selectively move the piston valve into various positons in the cartridge chamber to thereby vary the volume of liquid flow along the fluid path which will adjust the response characteristics of the shock absorber.
Shock absorber for a vehicle
A shock absorber for a vehicle includes an inner tube at least partially defining an inner fluid compartment and an outer tube enclosing at least in part the inner tube therein. Together, the inner tube and the outer tube at least partially define an outer fluid compartment therebetween. The inner tube defines a bypass zone having a plurality of bypass apertures that fluidly communicate the inner fluid compartment with the outer fluid compartment. A piston is movably mounted within the inner tube and moves in compression and in rebound. The piston defines a piston passage extending through the piston for permitting fluid flow between a first side and second side of the piston. An electronically controlled valve is connected to the piston and controls fluid flow through the piston passage. A method for controlling the shock absorber is also disclosed.