A driving control device for a vehicle, comprising a handle bar interconnected with a brake bar having attachment means for attachment to a brake pedal, the attachment means comprising a locking mechanism comprising an engagement head with a shaft portion and a bail portion having a flat portion, the latter locking mechanism further comprising an engagement socket having a spherical compartment fitting the ball portion and a wall portion in the opening of the socket allowing the engagement head to enter the spherical compartment when the flat portion slides over the wall portion. The driving control device is intended for handicapped drivers and for safe and easy attachment to a vehicle brake pedal.

A driving control device for a vehicle, comprising a handle bar interconnected with a brake bar having attachment means for attachment to a brake pedal, the attachment means comprising a locking mechanism comprising an engagement head with a shaft portion and a bail portion having a flat portion, the latter locking mechanism further comprising an engagement socket having a spherical compartment fitting the ball portion and a wall portion in the opening of the socket allowing the engagement head to enter the spherical compartment when the flat portion slides over the wall portion. The driving control device is intended for handicapped drivers and for safe and easy attachment to a vehicle brake pedal.

A one touch type auxiliary brake for driving training is disclosed. The auxiliary brake includes: a stick member having a handle at an end thereof and extendedly provided by a distance from a passenger seat to a brake pedal shaft of a driver's seat; and a bracket member formed in a hollow rectangular frame shape so that the brake pedal shaft is positioned therein, wherein a first plane is fixedly coupled to an opposite end of the stick member, a second plane is provided to be inwardly inclined to allow the brake pedal shaft to be slidable into the rectangular frame when the brake pedal shaft is fastened thereto, and a fourth plane adjacent to an inclined end of the second plane is coupled to an elastic hinge to be rotated outward and returned to its original position when the brake pedal shaft is fastened thereto and unfastened therefrom.

A one touch type auxiliary brake for driving training is disclosed. The auxiliary brake includes: a stick member having a handle at an end thereof and extendedly provided by a distance from a passenger seat to a brake pedal shaft of a driver's seat; and a bracket member formed in a hollow rectangular frame shape so that the brake pedal shaft is positioned therein, wherein a first plane is fixedly coupled to an opposite end of the stick member, a second plane is provided to be inwardly inclined to allow the brake pedal shaft to be slidable into the rectangular frame when the brake pedal shaft is fastened thereto, and a fourth plane adjacent to an inclined end of the second plane is coupled to an elastic hinge to be rotated outward and returned to its original position when the brake pedal shaft is fastened thereto and unfastened therefrom.

A brake device having an electric parking brake function, capable of appropriately performing stepwise increase control for a clamping force. A control unit including a computing circuit (20), a memory (21), and each motor drive circuit (23) of a parking brake control device (19) includes a stepwise increase control unit configured to increase the clamping force generated by brake pads (33) to a disc rotor (4) in a stepwise manner. When start of contact between the disc rotor (4) and the brake pads (33) caused by feeding of power from the parking brake control device (19) to an electric motor (43B) is detected based on a motor current from a current sensor unit (24), the stepwise increase control unit performs control for repeatedly feeding and stopping power to the electric motor (43B) to increase the clamping force in a stepwise manner in accordance with a predefined processing procedure.

A wireless tension adjusting system of a hand parking brake includes: a nut runner fastened to an that adjusts nut adjusting tension which is present in a parking brake cable, the nut runner being configured to apply rotational force to the adjusting nut; an external force measuring jig configured to measure external force of a parking brake lever caused by the rotational force applied to the adjusting nut from the nut runner; and a controlling unit configured to transmit an operation stop signal to the nut runner based on the external force which is measured by the external force measuring jig.

Methods and apparatus for a lawn maintenance vehicle park brake and traction drive interlock are provided. A park brake mechanism is selectively operable between an engaged position and a disengaged position. A traction drive is also mounted to the lawn maintenance vehicle, the traction drive having a disable mode which prohibits transmission of a driving force from the traction drive to a drive wheel. A first operable connection between the park brake mechanism and a wheel brake activates the wheel brake. A second operable connection between the park brake mechanism and the traction drive activates the disable mode of the traction drive. A method of controlling a lawn maintenance vehicle with a park brake and traction drive interlock include the steps of providing a lawn maintenance vehicle, providing an operable park brake mechanism, providing a first operable connection, and providing a second operable connection.

A braking system for a motor vehicle, including friction brakes on the wheels of at least one axle, the brakes controlled by a friction brake control device; at least one electric machine connected to at least one wheel and controlled by an electric drive control device; a brake pedal for detecting a deceleration request; a wheel-slip controlling device; and a torque distributing device. The devices for detecting a deceleration request are connected to the wheel-slip controlling device, the wheel-slip controlling device specifying target braking torques for each wheel according to the parameters of the deceleration request. The wheel-slip controlling device connected to a torque distributing device which is connected to the friction brake control device and the electric drive control device and which specifies friction brake requests to the friction brake control device and generator brake requests to the electric drive control device according to the target braking torques.

A brake actuation system of a hydraulic brake system, for actuating at least one front axle brake circuit having at least one front wheel brake, and for actuating at least one rear axle brake circuit having at least one rear wheel brake, the brake actuation system including at least one hand brake module which, when actuated, can activate both brake circuits. In order to provide an improved brake actuation system with a plurality of actuation capabilities, which system can also be utilized in light motorcycles and scooters without the restrictions of existing brake actuation systems, while simultaneously offering a simple concept and a reduced cost and weight, the hand brake module is hydraulically coupled into a combined hand brake module, the combined hand brake module being designed to simultaneously generate brake pressure in both brake circuits.

A master cylinder for a hydraulic brake system or clutch system, in particular of a vehicle steered by handlebars, in particular of a bicycle, includes a housing containing a piston chamber. The housing accommodates a piston slidable therein and a pressure chamber. A compensating chamber communicates with the pressure chamber through at least one compensating bore. The housing has an attachment portion for attachment to a handlebar tube and the compensating chamber extends to the attachment portion and has a separating member for separating the hydraulic fluid from a compensating volume. The attachment portion has a clamping part made and arranged to attach the separating member to the attachment portion.