摘要:
A disc brake is provided, especially for utility vehicles, that comprises a caliper that overlaps a brake disc, a brake application device disposed in the caliper that applies the brake and at least one adjustment device comprising an electrical drive. The disc brake is further provided with a mechanical device that blocks the adjustment device driven by an electromotor against an augmentation of the release play that exceeds a threshold value caused by the electromotor drive.
摘要:
An electromechanically or pneumatically operable disc brake, particularly for a commercial vehicle, includes a brake caliper, which straddles a brake disc, a brake application device arranged in the brake caliper, and at least one electromechanically drivable adjusting device for adjusting a clearance between the brake pads and the brake disc. In order to operate the adjusting device, an electric motor is actively connected to the assigned brake pistons. The disc brake is designed such that the brake pistons are connected to the respective brake pad via spring elements that can be displaced in a direction of displacement.
摘要:
A wheel hub, especially a wheel hub for commercial vehicles, for receiving a brake disk, in which a neck section which is formed on the wheel flange for receiving the brake disk, the neck section being provided with a surface structure, preferably ribs, which increases the amount of heat given off to the environment. There may also be provided ducts between the ribs to permit cooling air to pass between the wheel flange and the brake disk to further increase the amount of heat given off to the environment.
摘要:
A method for controlling a self-energizing disc brake having an electric actuator in which an activation force applied to the actuator is amplified using a self-energizing device arranged between the actuator and brake lining is described. The method has a brake application unit for applying at least one brake lining to one side of a brake disc by carrying out an application movement of the brake lining relative to the brake disc, the application movement having at least a first movement component in a direction parallel to a rotational axis of the brake disc and a second movement component in a direction tangential to the rotational axis of the brake disc. The method includes also controlling at least one electromotive drive for activating the brake application unit. Rotation of the shaft of the electromotive drive is converted to a non-linear displacement of the brake pad in the tangential direction.
摘要:
A disc brake, in particular for commercial vehicles with a pivoting or displaceable brake caliper (3), an actuation device and at least one adjustment device on both sides of the brake disc is characterised in that the brake caliper comprises bearing housings (35) on the underside thereof, whereby support elements (37), arranged on the wheel axle, engage in the bearing housings. At least one elastically-deformable spacer element (39) is provided between bearing housing and support element.
摘要:
A disc brake having a caliper, an application device arranged in the caliper on one side of the brake disc, and electrically driven adjusting devices on both sides of the brake disc, in which all adjusting devices on both sides of the brake disc are driven by a single electric motor or two electric motors jointly, in the latter case, the two electric motors being arranged on a joint side of the caliper relative to the brake disc plane, and the at least one electric motor or the electric motors for driving the adjusting devices being arranged outside the caliper.
摘要:
A disc brake for a commercial vehicle, operated pneumatically or by electric motor, comprising a brake caliper, an application device and at least one adjuster device arranged with the brake caliper, is characterized in that both adjuster elements of the at least one adjuster device are fixed in a non-rotating manner to a common connector plate in the region thereof facing the brake lining and/or a single- or multi-piece thermal insulation layer is at least partly applied to the connector plate or parts connected thereto on the side thereof facing the relevant braking lining to form a region like a pressure piece.
摘要:
An electromechanically or pneumatically operable disc brake, particularly for a commercial vehicle, includes a brake caliper, which straddles a brake disc, a brake application device arranged in the brake caliper, and at least one electromechanically drivable adjusting device for adjusting a clearance between the brake pads and the brake disc. In order to operate the adjusting device, an electric motor is actively connected to the assigned brake pistons. The disc brake is designed such that the brake pistons are connected to the respective brake pad via spring elements that can be displaced in a direction of displacement.
摘要:
A brake disc or brake drum including friction surfaces, preferably for land vehicles, and a method for producing them, are provided. The brake disc or brake drum includes a base body, which is made of a cast iron material provided, completely or sectionally, with a metal spray coating on at least one of the frictional surfaces thereof in order to interact with the brake lining. The spray coating is embodied as a flame spraying, arc spraying or plasma spraying coating, or an explosion coating, and is made from a material harder than the base body, and which is more oxidation-resistant and wear-resistant than the base body. The spray coating is produced by an injection wire having a Cr content of more than 20% by weight.
摘要:
An electro mechanical or pneumatically actuated disk brake, in particular for a utility vehicle, includes a brake caliper or saddle and a brake disk. The brake saddle overlaps the brake disk at least in sections of the outer periphery thereof. The disk brake also includes a tensioning device which is entirely or partially inserted into the brake saddle. The tensioning device is used to produce a tensioning movement between the brake linings and the brake disk. The disk brake further includes at least one, and preferably several, adjusting devices. The brake disk and/or the brake saddle are arranged on a stop with elastic pre-tension when the brake is in a release state. Braking is determined by a control method in a sensor-free manner during adjustment.