Patent classifications
F16D55/225
Sensor-equipped vehicle braking systems, devices, and methods
Methods, devices, and systems, for analyzing and managing data generated by a sensor-equipped braking system for vehicles, comprising a support element a block of friction material, at least one sensor interposed between the block of friction material and the support element, comprising at least one central control unit capable of receiving in real time from the sensor means at least the basic data related to one or more of the pressure of the activated braking system, the temperature of the activated braking system, the braking torque, the residual braking torque when the braking system is deactivated, and the wear on the braking system during and after activation thereof. The system can also include one or more auxiliary sensors.
BRAKE ASSEMBLY FOR A TRACKED VEHICLE
A farm implement is provided having a frame and first and second track assemblies for assisting in moving the farm implement along a ground surface in a line of travel. The first track assembly and the second track assembly are positioned on opposite lateral sides of the frame. The first track assembly has a first track frame, a first idler wheel, and a first brake assembly. The first idler wheel has an inboard side facing toward a center of the first track frame and an outboard side facing away from the center the first track frame. The first brake assembly has a first disc coupled to the first idler wheel on the outboard side of the first idler wheel, a first caliper couplable to first and second sides of the first disc, and a first torque arm coupled to the first track frame and a spindle of the first idler wheel. The first caliper is mounted on the first torque arm, and the first caliper is configured to clamp down on the first and second sides of the first disc in order to slow and/or stop rotation of the first idler wheel.
BRAKE ASSEMBLY FOR A TRACKED VEHICLE
A farm implement is provided having a frame and first and second track assemblies for assisting in moving the farm implement along a ground surface in a line of travel. The first track assembly and the second track assembly are positioned on opposite lateral sides of the frame. The first track assembly has a first track frame, a first idler wheel, and a first brake assembly. The first idler wheel has an inboard side facing toward a center of the first track frame and an outboard side facing away from the center the first track frame. The first brake assembly has a first disc coupled to the first idler wheel on the outboard side of the first idler wheel, a first caliper couplable to first and second sides of the first disc, and a first torque arm coupled to the first track frame and a spindle of the first idler wheel. The first caliper is mounted on the first torque arm, and the first caliper is configured to clamp down on the first and second sides of the first disc in order to slow and/or stop rotation of the first idler wheel.
BRAKE PAD ASSEMBLY FOR A DISK BRAKE SYSTEM AND DISK BRAKE SYSTEM
The application relates to a brake pad assembly (2) for a disk brake system. Further, the application relates to a disk brake system. The proposed brake pad assembly (2) comprises a back plate (4) having a front side for facing a brake disk (1) of the disk brake system and a back side (6). The brake pad assembly (2) further comprises a friction layer (3) arranged at the front side of the back plate (4) for contacting a friction surface the brake disk (1). In addition, the brake pad assembly (2) comprises a shim (5, 8, 12). The shim (5, 8, 12) comprises a copper layer (7, 11, 13, 17) for reducing squeal noises. The shim (5, 8, 12) is arranged on the back side (6) of the back plate (4).
Methods and devices for releasing an electric actuator in a reliable manner using a quasi-elastic release end stop
Methods and corresponding control devices for releasing an electric actuator in a reliable manner, such as an electric parking brake in particular, in a motor vehicle brake system. The aim of the invention is to provide an improved function and architecture which helps prevent the disadvantages of open-loop control systems when using a rationalized sensor system, thereby obviating closed-loop control systems. This is achieved by a release method and a corresponding electronic control unit which obtains an especially modulated change in the power requirement during the release process upon impacting the quasi-elastic release end stop of the electric actuating unit such that the change is fed back, the change being detected in order to be used as information for a power interruption or a termination of the power supply to the electric actuating unit.
Methods and devices for releasing an electric actuator in a reliable manner using a quasi-elastic release end stop
Methods and corresponding control devices for releasing an electric actuator in a reliable manner, such as an electric parking brake in particular, in a motor vehicle brake system. The aim of the invention is to provide an improved function and architecture which helps prevent the disadvantages of open-loop control systems when using a rationalized sensor system, thereby obviating closed-loop control systems. This is achieved by a release method and a corresponding electronic control unit which obtains an especially modulated change in the power requirement during the release process upon impacting the quasi-elastic release end stop of the electric actuating unit such that the change is fed back, the change being detected in order to be used as information for a power interruption or a termination of the power supply to the electric actuating unit.
DEVICE FOR ACTIVATING A WHEEL BRAKE OF A VEHICLE, AND METHOD FOR ACTIVATING THE WHEEL BRAKE
Provided in a device for activating a wheel brake of a vehicle, having a tensioning installation which has a spindle drive, are two electric motors, the first electric motor by way of a first gear mechanism acting bi-directionally on the spindle drive. In order for the position of the tensioning installation, once attained, to be fixed in a parking brake, a second electric motor by way of a second gear mechanism, which has a self-locking worm gear mechanism and by way of at least one releasable coupling that acts uni-directionally in the activating direction, is coupled to the spindle drive. The coupling is composed of a cam on an output shaft of the first gear mechanism, and a pin on an output element of the worm gear mechanism. Since the cam cannot be reversed beyond the pin, a latching position of the tensioning installation is defined in this way.
Brake pad assembly for a disk brake system and disk brake system
The application relates to a brake pad assembly (2) for a disk brake system and to a disk brake system. The disk brake system has a brake piston (11) and a caliper finger (20) movably coupled to the brake piston (11). The brake pad assembly (2) comprises a back plate (4) having a front side for facing a brake disk (1) of the disk brake system and a back side (6), a friction layer (3) arranged at the front side of the back plate (4) for contacting a friction surface of the brake disk (1), and a shim (5) arranged on the back side (6) of the back plate (4). The shim (5) comprises a back surface (12) having a top edge (14) and first and second side edges (16, 17). Further, the back surface (12) of the shim (5) contains a pressure region (13) that is configured to be pushed on by the brake piston (11) or by the caliper finger (20) upon brake application. The shim (5) further comprises a plurality of cutouts (19, 19′, 19″) for noise reduction. The plurality of cutouts (19, 19′, 19″) is arranged at least partly between the pressure region (13) of the back surface (12) of the shim (5) and the top edge (14) of the back surface (12) of the shim (5). Additionally or alternatively, the plurality of cutouts (19, 19′, 19″) is arranged at least partly between the pressure region (13) of the back surface (12) of the shim (5) and at least one of the first side edge (16) and the second side edge (17) of the back surface (12) of the shim (5).
Brake pad assembly for a disk brake system and disk brake system
The application relates to a brake pad assembly (2) for a disk brake system and to a disk brake system. The disk brake system has a brake piston (11) and a caliper finger (20) movably coupled to the brake piston (11). The brake pad assembly (2) comprises a back plate (4) having a front side for facing a brake disk (1) of the disk brake system and a back side (6), a friction layer (3) arranged at the front side of the back plate (4) for contacting a friction surface of the brake disk (1), and a shim (5) arranged on the back side (6) of the back plate (4). The shim (5) comprises a back surface (12) having a top edge (14) and first and second side edges (16, 17). Further, the back surface (12) of the shim (5) contains a pressure region (13) that is configured to be pushed on by the brake piston (11) or by the caliper finger (20) upon brake application. The shim (5) further comprises a plurality of cutouts (19, 19′, 19″) for noise reduction. The plurality of cutouts (19, 19′, 19″) is arranged at least partly between the pressure region (13) of the back surface (12) of the shim (5) and the top edge (14) of the back surface (12) of the shim (5). Additionally or alternatively, the plurality of cutouts (19, 19′, 19″) is arranged at least partly between the pressure region (13) of the back surface (12) of the shim (5) and at least one of the first side edge (16) and the second side edge (17) of the back surface (12) of the shim (5).
Rear wheel braking device for motorcycle
To provide a rear wheel braking device for a motorcycle that can reduce an unsprung mass and the number of pieces of components on the rear wheel side of a shaft drive type motorcycle. In a rear wheel braking device for a motorcycle transmitting a drive force of a power unit of a motorcycle to a rear wheel through a drive shaft that extends in a vehicle longitudinal direction, the drive shaft includes a propeller shaft that is connected to a rear end of an output shaft through a universal joint, the output shaft protruding to the vehicle body rear side from a case member of the power unit. A brake disk is attached to the output shaft, the brake disk being braked by a rear wheel brake caliper. The rear wheel brake caliper is fixed to a bracket that is arranged in the case member, and is disposed on the vehicle body upper side of the brake disk.