A disc brake and an adjuster system for a disc brake. The adjuster system may include a piston, a manual rewind apparatus, and an overload device. The overload device may be arranged between the manual rewind device and the piston and may be configured to interrupt driving engagement between the manual rewind apparatus and the piston when torque is applied above a predetermined value.

A wet parking brake device includes a shaft case, a rotary shaft, a plurality of stators, a plurality of brake discs, a piston member, and a pressing mechanism. The wet parking brake device is configured such that the brake discs and the stators come in contact with each other by a pressure from the piston member pressed by the pressing mechanism to thereby generate a braking force against the rotary shaft. The pressing mechanism includes a parking rod. The parking rod includes a rod main body, a turning shaft portion, and a connecting shaft. The shaft case includes an opening and a shaft hole. A length of the parking rod, the diameter of the shaft hole and the diameter of the turning shaft portion are respectively designed such that the turning shaft portion is inserted into the shaft hole when the parking rod is inserted from the opening.

A generator for comprising a rotor, an inner shaft, an outer shaft, and an actuation means. The inner shaft is at least partially disposed inside the outer shaft. The inner shaft is coupled to the outer shaft by means of a translatable drive connection. The actuation means is configured to actuate the second shaft towards a retracted position. The translatable drive connection is configured to allow a transfer of torque between the first and second shafts, and enables movement of the second shaft, relative to the first shaft, along its axis of rotation from an extended, position to a retracted position, such that an input portion of the second shaft can be at least partially retracted in a retraction direction towards the rotor upon activation of the actuation mechanism. A disconnect mechanism disposed on the second shaft can therefore be disconnected upon retraction of the second shaft.

A system for mounting a signal cable to a disc brake comprises: a cover plate for being fastened to or constituting an actuation side of the disc brake in an accommodation space of a brake caliper, an actuator opening in a region of the cover plate configured to allow passage of actuation device; and signal cable fixation member 80 for mounting the signal cable to the cover plate, the signal cable fixation member 80 comprising an attachment part 82 and a signal cable guiding part 84, the attachment part 82 being configured to engage with an attachment counterpart in or on the cover plate and the signal cable guiding part 84 being configured to guide the signal cable towards a side edge of the cover plate. The system is characterized by a connecting part 86 between the attachment part 82 and the signal cable guiding part 84, the connecting part 86 being configured to space apart a signal cable guide axis A of the signal cable guiding part 84 from an engagement axis B of the attachment part 82 by an offset d.

A brake application device for a disc brake, in particular for a sliding caliper disc brake, is configured for the application of a brake disc. The disc brake has at least one brake caliper for receiving the brake application device and brake linings for applying the brake disc. The brake application device includes a brake application lever having at least one brake application lever foot. The brake application lever foot has a recess for receiving a bearing shell in the direction of the side facing the brake lining or the side facing away from the brake lining.

The present disclosure relates to a disc brake having an electromechanical actuator for vehicles, in particular for utility vehicles, comprising a brake disc, a brake carrier and a brake caliper of a vehicle for applying the brake disc by means of brake linings. Current tests have shown that the tappet after assembly is not fixed correctly in a housing of the electromechanical actuator. The tappet may after positioning fall out of the rotary lever, which results in the force transmission for applying the brake disc being interrupted and the brake disc not being able to be applied. An object of the present disclosure is to overcome the problems from the prior art and to provide a disc brake with an electromechanical actuator which reduces or even prevents damage to the tappet, the cam disc and the housing of the electromechanical actuator.

An operating shaft and an actuation mechanism for a disc brake. The actuation mechanism may include a wear adjuster mechanism and the operating shaft. The operating shaft may include opposed pairs of arcuate surfaces arranged with offset axes of rotation and a recess therebetween for accommodating a portion of the wear adjuster mechanism.

A portal box assembly for mounting a wheel of a vehicle having a drive axle may include a portal box housing configured for mounting on the vehicle. The portal box housing may have a housing interior. A lift kit and gear reduction system may be provided in the housing interior of the portal box housing. The lift kit and gear reduction system may include an input gear configured to be drivingly engaged by the drive axle on the vehicle. At least one idler gear may be drivingly engaged by the input gear. An output gear may be drivingly engaged by the input gear through the idler gear(s). The output gear may be disposed in offset or spaced-apart relationship to the input gear. A spindle may be drivingly engaged by the output gear. The spindle may be configured to drivingly engage the wheel of the vehicle. A wet brake system may be provided in the housing interior of the portal box housing. The wet brake system may be deployable between a brake release configuration and a braking configuration applying a braking force to the spindle. Wet brake systems for mounting a wheel of a vehicle having a drive axle are also disclosed.

A disk brake includes a wear sensor and an adjusting device having an adjusting element in the form of a pressure screw and/or a pressure sleeve. The adjusting element has a recess in which a reset device extends which is rotationally coupled to the adjusting element for resetting the adjusting device. The wear sensor lies at least partially in the recess.

An actuator gearbox includes a drive shaft including a plurality of gear linkages that are spaced apart along the drive shaft, and a plurality of output shafts adjacent respective ones of the plurality of gear linkages. Each of the gear linkages includes a fixed gear coupled to one of the plurality of output shafts and a moving gear that is slideably coupled to the drive shaft. A bias spring is coupled to the moving gear to urge the moving gear out of engagement with the fixed gear. The mechanical switch moves the moving gear into engagement with the fixed gear on the output shaft adjacent the linkage to thereby cause the output shaft to rotate in response to rotation of the drive shaft.