摘要:
A pneumatic disc brake for utility vehicles has two brake pad carrier plates to which brake pads are fixed. The disc brake is equipped with an application device which has two pressure plungers. By way of a force-absorbing connection between the pressure plungers and the facing surface of the brake pad carrier plate, a bridge is relieved of bending stresses. The end faces of the pressure plungers and at least the contact faces of the facing brake pad carrier plate are provided with profilings, which engage into one another in a form-fitting manner, such that at least in the event of full-load braking, each brake pad is moved in the peripheral direction.
摘要:
A Self-energizing disk brake having an electric actuator for applying an actuating force is described. The brake has a self-energizing device for boosting the electric actuator, arranged between the actuator and the brake lining, and a brake application unit for applying at least one brake lining to one side of a brake disk. The application movement of the brake lining to the brake disk is resolvable into at least one parallel movement component and at least one movement component extending one of tangentially and perpendicularly relative to the brake disk rotational axis. The brake also includes at least one electric motor drive for actuating the brake application unit, which has a crank with a crank pin extending parallel to the brake disk axis and serving to move the brake lining unit tangentially with respect to the brake disk, parallel to the friction face of the brake disk.
摘要:
A self-energizing disc brake includes a brake caliper or frame, the application device for applying at least one brake at least one brake pad unit, and at least one electromotive drive as an actuator for actuating the application device. The application device also has two or more brake plungers, wherein the two brake plungers are connected to one another by a connecting plate. At least one or more ramp arrangements is/are formed in the region adjacent to the brake plungers between the brake pad unit and the connecting plate.
摘要:
A pneumatic disc brake includes a caliper which straddles a brake disc, brake pads pressable against the brake disc and a rotary lever actuated brake application device, and a self-energizing mechanism. The brake lever is pivotable about an eccentric axis by a broke cylinder plunger. A self-energizing factor is selected to ensure that the brake automatically releases after braking events. The brake lever is supported on a spherical bearing element mounted to the caliper and forming the eccentric axis. The brake lever bears against a bearing ball which is arranged above the bearing element in the direction of the plunger engagement point, which bearing ball is positioned in a brake ram coupled to the brake pad.
摘要:
A self-boosting electromechanically actuable disc brake, having an application device for applying the brake pad, which application device has a rotary brake lever and a self-boosting device, wherein the rotary brake lever acts on an actuating plunger which acts on the application-side brake lining directly or via a pressure plate, is characterized in that the actuating plunger is pivotably mounted on the rotary brake lever and on the pressure plate or the application-side brake lining with an intersecting rotational axis.
摘要:
Disclosed is a brake device, particularly a disc brake, comprising a caliper, brake drum, or similar, and energy accumulator, especially an accumulator spring. The energy accumulator rests on the caliper or similar while being supported on an abutment by means of a lever arm. A mechanism for transmitting resilient forces between the energy accumulator embodying one spring element is created with the aid of a lever arm via the abutment. The brake device is characterized in that the lever arms can take at least two or more different angular positions relative to each other in relation to the abutment.
摘要:
A method is provided for adjusting the play between the brake linings and the brake disc of a pneumatically actuated disc brake by way of at least one or several adjustment devices actuated by electric motors. The method sensorlessly determines the play caused by braking with the aid of a computer by use of a computer prognosis, wherein the prognosis includes wear caused by braking and the brake component variations in time produced by energy released by the braking, and the thus determined variations are adjusted at predetermined time intervals on at least one adjustment device by a corresponding adjustment process.
摘要:
A combined pneumatic cylinder and a corresponding control method are characterized in that a spring for realizing the parking brake function is directly placed inside one of two pressure chambers and, to be precise, inside the pressure chamber that is designed for effecting service brakings by increasing pressure. The service brake function as well as the parking brake function can be realized by means of only two pressure chambers and the spring.
摘要:
A method for cotrolling a disk brake comprising a caliper which overlaps a brake disk, brake linings arranged on both sides of the brake disk, a tensing device for tensing the disk brake and an adjustment system which is driven by an electric motor and which can be controlled by means of a control device. The inventive method consists of the following steps: a) determination of the braking power occurring during braking; b) comparison of the determined braking power with a braking power threshold value; c) control of the adjustment system in order to carry out adjustment if the braking power threshold is exceeded.
摘要:
A pneumatically actuated disc brake includes a caliper that straddles a brake disc, at least one brake application device, and at least one adjusting device, which is provided with an electromotive drive unit. The disc brake and a control method therefore are characterized by the fact that the at least one electromotively driven adjusting device is also used as a parking brake and/or emergency brake.