A vehicle includes a chassis, a tractive element coupled to the chassis, and a parking brake system. The chassis includes at least one of a transmission or a structural frame. The parking brake system includes a parking brake configured to brake the tractive element when engaged. The parking brake is configured to be disengaged to permit rotation of the tractive element in response to the parking brake receiving a fluid. The parking brake system includes a fluid supply configured to supply the fluid to the parking brake to disengage the parking brake. The fluid supply is configured to stop supplying the fluid in response to a component of the vehicle ceasing operation. The parking brake system includes a pump coupled to the chassis and configured to supply the fluid to the parking brake at least when the component of the vehicle is not operating.

Aspects hereof relate to a stand-on terrain working vehicle having a foot-operated parking brake system. The parking brake system includes a pedal assembly having a first pedal and a second pedal, an actuator coupled to the pedal assembly, a brake configured to be actuated between a set/engaged state and a released/disengaged state, and an over-center linkage. When the first pedal of the pedal assembly is depressed, the brake is actuated to the set/engaged state, and when the second pedal of the pedal assembly is depressed, the brake is actuated to the released/disengaged state. The over-center linkage is configured to bias the brake towards one of the set/engaged state and the released/disengaged state.

A method for verifying the parking brake force in a vehicle includes comparing a travel of a brake booster with a reference travel. The method further includes producing an error signal in case of a predetermined deviation between the travel of the brake booster and the reference travel. The vehicle includes a hydraulic vehicle brake with a brake booster and an electromechanical brake mechanism with an electric brake motor for producing a braking force to displace a brake piston.

A stroller including a pair of wheels and a cross bar extending therebetween. A pedal is coupled to the cross bar, and is transitional relative thereto between locked and unlocked configurations. A pair of braking pins is operatively coupled to the pedal. Each braking pin is transitional relative to a corresponding wheel between locked and unlocked configurations. Each braking pin is engaged with the corresponding wheel when the braking pin is in the locked configuration, and each braking pin is disengaged with the corresponding wheel when in the unlocked configuration. The braking pins are coupled to the pedal such that movement of the pedal from the unlocked configuration to the locked configuration causes the braking pins to transition to their respective locked configurations, and movement of the pedal from the locked configuration to the unlocked configuration causes the braking pins to transition to their respective unlocked configurations.

Disclosed is a monobloc mounting bracket for a foot parking brake, The mounting bracket includes a pedal arm connection plate having a shaft installation hole at one side of one surface so as to rotatably install one end of a shaft for pivotably installing the pedal arm; a fixation plate extended to be bent in one direction from a front end of the pedal arm connection plate and having one pair of fixation holes so as to be fixed to the dashboard via multiple fixation members; a release member extended rewards from a rear end of the pedal arm connection plate and provided to install the release member via pin; and a cable suspension plate extended to be bent in a direction opposite to the fixation plate from a lower end of the pedal arm connection plate and having a cable suspension hole so as penetrate and suspend one end of the cable.

Disclosed is a monobloc mounting bracket for a foot parking brake. The mounting bracket includes a pedal arm connection plate having a shaft installation hole at one side of one surface so as to rotatably install one end of a shaft for pivotably installing the pedal arm; a fixation plate extended to be bent in one direction from a front end of the pedal arm connection plate and having one pair of fixation holes so as to be fixed to the dashboard via multiple fixation members; a release member extended rewards from a rear end of the pedal arm connection plate and provided to install the release member via pin; and a cable suspension plate extended to be bent in a direction opposite to the fixation plate from a lower end of the pedal arm connection plate and having a cable suspension hole so as penetrate and suspend one end of the cable.

Disclosed is a method for controlling a braking system for a motor vehicle, capable of implementing a parking brake function. The system includes a disk, a brake caliper and at least one piston to exert a disk clamping force on the disk, the braking system further including an electric drive unit moving the piston relative to the caliper and a hydraulic drive unit moving the piston relative to the caliper. The method includes at least one step of exerting a disk clamping force by moving the piston, by the electric drive unit and/or the hydraulic drive unit. The method includes a step of actuating the hydraulic unit by exerting a first clamping power on the piston, followed by a step of actuating the electric unit by exerting an additional clamping power, until a total power is obtained that is high enough to lock the disk.

The invention relates to an emergency braking device comprising an actuator (2), a pressurizing circuit (3) supplying the actuator (2) via a control pressure and a discharge circuit (4), characterized in that the discharge circuit (4) comprises means (13, 14) for controlling the pressure and/or flow rate of the supply fluid of the actuator (2) during a discharge of the actuator, these control means (13, 14) being configured to define an intermediate pressure between a low pressure level and the control pressure of the actuator (2).

A solution to reduce the ratcheting sound that occurs at the start of braking when an operation pedal is operated by foot. Because a mounting seat as a flat part and base plate are provided between a ratchet member and support axial center S of an operation pedal, there is a possibility that the ratchet member's vibration will propagate to the adjacent mounting seat and base plate, amplifying the ratchet sound. However, the adjacent mounting seat and base plate are provided with beads, having cross-sections that bend convexly in a direction substantially orthogonal to the vibration waveform of the ratchet sound produced by a pole coming into contact with serrations when the mounting seat and base plate maintain a flat plate shape; i.e., in a circumferential direction about support axial center S. Therefore, rigidity against the vibration is increased, propagation of vibration is minimized, and ratchet sound is effectively reduced.

A decrease in a terminal voltage of a battery is suppressed in a vehicle control device having a function of driving a pump motor to operate an automatic brake, and a function of driving an EPB motor to operate an EPB. When a brake ECU receives an EPB request during the operation of the automatic brake, and an elapsed period after a start of the automatic brake becomes more than a first set period t1, the brake ECU starts the EPB motors. Moreover, when the brake ECU receives an automatic brake request during the operation of the EPB, and an elapsed period after a start of the EPB is not more than a second set period t2, the brake ECU suspends the operation of the EPB, and starts the automatic brake.