Abstract: The application relates to a brake pad assembly (10) for a disk brake system and to a disk brake system. The proposed brake pad assembly (10) comprises a back plate (5) having a front side (4) for facing a brake disk (1) of the disk brake system and a friction layer (3) arranged on the front side (4) of the back plate (5) for contacting a friction surface of the brake disk (1). The back plate (5) comprises a guiding protrusion (9) configured to be slidably received within a guiding recess (19) of a carrier (20) of the disk brake system. The brake pad assembly (10) further comprises a pad spring (16) configured to be arranged between the guiding protrusion (9) of the back plate (5) and the guiding recess (19) of the carrier (20). The pad spring (16) is attached to the guiding protrusion (9) of the back plate (5).

Abstract: A brake dust trap for a drum brake, the brake dust trap having an annular shape arranged to be received in a groove formed circumferentially in a drum of the drum brake to trap particulate matter generated by the drum brake, wherein the brake dust trap is arranged to be retained in the groove to rotate along with the drum, and removable from the drum brake for disposal of trapped particulate matter.

Abstract: Provided is an electromechanical brake system comprising an actuator of an electromechanical brake operated by a motor, the electromechanical brake system including: a motor driving unit configured to drive the motor; and a control unit configured to be electrically connected to the motor driving unit, wherein the control unit is configured to: calculate a first rotation angle of a spindle in a brake apply mode of the electromechanical brake, calculate a second rotation angle of the spindle in a braking release mode of the electromechanical brake, and when a difference between the calculated first rotation angle and the calculated second rotation angle exists, control a notification device to notify a wear state of a brake pad.

Abstract: The present disclosure provides a bushing assembly. The bushing assembly includes an inner sleeve, an outer sleeve, an elastomer, and a bar pin. The elastomer is disposed between the inner sleeve and the outer sleeve. The bar pin includes a first end, a second end, and a central portion between the first end and the second end. The central portion extends along a longitudinal axis. The central portion has a cruciform cross-section perpendicular to the longitudinal axis. The bar pin further includes a first intermediate portion between the central portion and the first end. The first intermediate portion has an uninterrupted circular cross-section perpendicular to the longitudinal axis. The inner sleeve circumscribes the central portion of the bar pin.

Abstract: Disclosed herein an electronic brake system includes a reservoir provided with spaces for storing oil, the spaces configured to be partitioned; a master cylinder connected to the reservoir, the master cylinder including first and second master chambers and first and second pistons provided in each master chamber, to discharge oil according to a pedal effort of a brake pedal; a hydraulic pressure supply device operated by an electrical signal to generate hydraulic pressure and including first and second pressure chambers and a hydraulic piston; a first hydraulic circuit configured to transmit hydraulic pressure discharged from the hydraulic pressure supply device to wheel cylinders of left front and right front wheels; and a second hydraulic circuit configured to transmit hydraulic pressure discharged from the hydraulic pressure supply device to wheel cylinders of left rear and right rear wheels; wherein hydraulic pressure returned from the wheel cylinders and hydraulic pressure returned from the second pressu

Abstract: A spreader unit for a drum brake is provided with a readjustment device which ensures that the clearance remains substantially constant even in the case of wear on the brake linings. The readjustment device is arranged between actuating pistons and changes the spacing of the actuating pistons in at least one readjustment step when an actuating travel of the first and second brake shoe holders has exceeded a travel setpoint value. A thermally actuable blocking device mechanically prevents the execution of the readjustment step by the readjustment device at a temperature above a temperature setpoint value.

Abstract: An electromechanical brake actuator (102, 202, 302, 402) for a brake has a cam disc (108, 108?, 108?, 208, 308, 408) and a brake plunger (114, 214, 314) for actuating a brake lever (358). The cam disc (108, 108?, 108?, 208, 308, 408) and the brake plunger (114, 214, 314) have contact surfaces in contact with one another for directly transmitting a drive torque. The contact surface of the cam disc (108, 108?, 108?, 208, 308, 408) extends at a distance r about the pivot point D, which is defined as a function r(?) with a change rate r?(?) and depends on the angular position ? of the cam disc (108, 108?, 108?, 208, 308, 408). The contact surface is configured to effect non-linear transmission between the drive torque of the cam disc (108, 108?, 108?, 208, 308, 408) and the force transmitted to the brake plunger (114, 214, 314).

Abstract: A fluid separator includes a separator housing defining a longitudinal bore having first and second bore ends. A first fluid passage is in fluid communication with the bore at the first bore end. A second fluid passage is in fluid communication with the bore adjacent the second bore end. A third fluid passage is in fluid communication with a portion of the bore spaced apart from both the first and second bore ends. A free-floating piston is located inside the bore and configured for longitudinal movement with respect to the bore responsive to fluid pressure within the bore. A biasing spring urges the piston toward the second bore end. An end cap is located at the second bore end. The end cap is maintained on the housing via at least two retainers.

Abstract: Various embodiments of the present technology may provide methods and apparatus for a 3D-printed spring. The 3D-printed spring may be formed from a plurality of toroidal elements spaced apart from each other and connected with a plurality of connectors. Each connector connects one toroidal element to a directly adjacent toroidal element.

Abstract: A brake clip for a disc brake assembly having a brake pad received in an anchor bracket includes a shim configured to be received in the anchor bracket. The shim includes a base leg and opposing upper and lower legs extending from the base leg to define a receiving space. At least one of the upper and lower legs includes a retaining member extending in a first direction. A spring is provided in the receiving space for receiving the brake pad. The spring includes a base and a pair of projections extending from the base. At least one of the projections includes a retaining member that cooperates with the at least one retaining member on the shim to allow for a predetermined amount of relative movement between the shim and the spring in the first direction.

Abstract: A self-sensing and separated dual-cylinder magnetorheological damper includes a first piston cylinder and a second piston cylinder which are in angular communication with each other. The first piston cylinder includes a piston inner cylinder and a piston outer cylinder which together with the second piston cylinder form a magnetorheological fluid circulation channel. The piston inner cylinder is provided with a piston rod assembly reciprocating in an axial direction of the piston inner cylinder, and when the piston rod assembly is compressed and restored, the magnetorheological liquid correspondingly forms a first circulation loop and a second circulation loop respectively. The second piston cylinder is provided therein with a magnetorheological liquid adjustment mechanism for forming the first circulation loop and the second circulation loop.

Abstract: An aircraft wheel and brake assembly includes a wheel, a brake configured to brake the wheel, and a measurement device configured to measure the speed of rotation of the wheel. The brake includes at least one friction member, an actuator support, and at least one brake actuator carried by the actuator support and configured to exert a braking force selectively on the friction member. The measurement device includes a target and a sensing component for producing a measurement signal representative of the speed of rotation of the target. The aircraft wheel and brake assembly is configured in such a manner that, when assembled, the target is constrained to rotate with the wheel and the sensing component is mounted on the actuator support. The target and the sensing component is configured in such a manner that the sensing component detects rotation of the target.

Abstract: A brake assembly includes a reservoir body adapted to store a brake fluid and defining a cylinder bore, and a piston adapted to reciprocate inside the cylinder bore. The brake assembly also includes a base bracket pivotably coupled to a reservoir body and adapted to be mounted to a handlebar, and a handle pivotally coupled to the base bracket and adapted to pivot relative to the base bracket. A drive link is pivotable coupled to the reservoir body and is configured to pivot relative to the reservoir body to advance the piston inside the cylinder bore in response to the pressing of the handle. The handle is configured to be set at a plurality of angular positions with respect to the reservoir body by pivoting the base bracket relative to the reservoir body.

Abstract: A brake assembly that includes a brake pad assembly, a pad spring, and a sensor unit. The brake pad assembly includes friction material disposed on a backplate. The pad spring is mounted to the backplate. The sensor unit straddles the backplate and extends from the backplate to the pad spring.

Abstract: A damping valve device for a vibration damper is disclosed, the damping valve device comprising a valve body of variable diameter, which is guided by a valve support and, starting from a passage position, adopts a restricting position as a function of a speed of flow of a damping medium within the restriction by a radial closing movement in the direction of a flow guiding surface. The closing movement of the valve body is controlled by at least one damping device.

Abstract: A brake caliper for a disc brake system has a caliper body straddling the disc and having a first elongated portion facing a first braking surface of the brake disc, and a second elongated portion, opposite to the first elongated portion and facing a second braking surface of the brake disc opposite to the first braking surface. A bridge connects the first elongated portion and the second elongated portion to each other. The brake caliper has at least one pair of opposite brake pads, each brake pad having friction material and a support plate supporting the friction material, the support plate having a plate back facing a respective elongated portion of the first and second elongated portions. A detecting device for detecting a biasing force directed in axial direction is interposed between the plate back of the second brake pad and the second elongated portion of the caliper body.

Abstract: An electropneumatic trailer control module (1) includes a trailer control connection (6) configured to deliver a trailer control pressure (pTC), an electropneumatic trailer control valve arrangement (20) configured to receive a supply pressure (pS) and to provide the trailer control pressure (pTC) and an electronic trailer control connection (24) for providing trailer braking control signals (STB) such that the trailer control pressure (pTC) can be modulated. The electropneumatic trailer control module (1) is characterized by a protection connection (10) for receiving a pneumatic protection pressure (pPR), and a tractor protection unit (22) configured to switch between a supply state (60) and a protection state (56). The invention further relates to an electropneumatic braking system (100), a vehicle (200) and a method (300) for controlling a trailer supply function of an electropneumatic braking system (100).

Abstract: A method for a utility vehicle, in particular a towing vehicle or a vehicle combination with a utility vehicle, includes the following steps carried out with a control unit of the utility vehicle. A status message is received from an electric drive of the utility vehicle or a trailer vehicle towed by the utility vehicle, which indicates that a braking torque can be provided via the electric drive. An offer message, which indicates an offered braking torque, is then generated depending on the status message. Furthermore, the offer message is sent out to or for at least one further control unit of the utility vehicle. The disclosure includes a braking control unit and a braking system for carrying out the method and a utility vehicle or a vehicle combination with the braking control unit or the braking system. The disclosure includes a computer program product for carrying out the method.

Abstract: Composite springs, composite spring assemblies, medical devices including the same, and methods of making and using the same are disclosed. The composite springs may comprise alternating layers of carbon fiber and fiberglass materials. A strengthening adhesive, such as an epoxy, may be used to bind the carbon fiber and fiberglass materials. A dampening member may be attached to the composite spring, thereby at least partially defining a composite spring assembly. The dampening member may dampen elastic/spring forces of the composite spring. The composite spring assembly may be attached to an orthotic device to provide a non-linear spring response during movement of the device.

Abstract: A vibration damping device for reducing transmissibility of an excitation frequency comprising: a top plate; a bottom plate secured to a base; a linkage arm arrangement coupled to the top plate and the bottom plate; at least one resilient member coupled to the top plate and the bottom plate; a load sensor for determining a mass of a load on the top plate; at least one accelerometer; a damper coupled to the linkage arm arrangement and the top plate, wherein the damper is controllable to modify stiffness of the device.