摘要:
The invention relates to a disk brake (100) for a utility vehicle, having a brake caliper (1) that overlaps a brake disk (2) and is designed as a sliding caliper, which is fastened to a stationary brake carrier (6) and has a central opening (41) above the brake disk (2). Said disk brake comprises two brake pads (3), which are arranged in the brake caliper (1) and are movable in opposite directions, each have a lining carrier plate (4) and a friction lining (5) fastened thereon, of which an action-side brake pad can be pressed against the brake disk (2) by means of a tightening device via at least one brake plunger, and at least one restoring device, by way of which the brake caliper (1) can be returned after displacement and release of the brake caused by braking, wherein the restoring device has a spreading device (8), which engages the brake pads (3) located opposite each other and acts equally against the respective tightening direction having resilient spreading elements that engage the respective lining carrier plate (4). The spreading device (8) is arranged in the central opening (41), wherein the spreading elements engage directly or indirectly outside the friction linings (5) one-sided in the center region, or at at least two contact regions of the brake pads (3) arranged at a distance from each other with respect to the center, wherein the contact regions each have a contact surface and a bearing surface, on which the spreading elements are movably arranged. The invention further relates to a corresponding brake pad set.
摘要:
A braking device 10 comprises a calliper 11 intended to run alongside a friction track P, a housing 12 in this calliper into the bottom of which housing there open hydraulic connection ports 13A and 13B, one of these hydraulic connection ports being situated centrally with respect to this bottom of the housing, a piston 14 slideably mounted in this housing and equipped at one end with a brake pad 17 and comprising a cavity 8 opening at the other end facing the bottom of the housing, a hollow central rod 21 fixed to the bottom of this housing in the continuation of the hydraulic connection port 13A situated in a central position and comprising a stepped head 22 at an end situated inside the cavity and a stack of Belleville washers 23 compressed between this stepped head and a flange 9 protruding from the internal wall of the cavity, radially toward the central rod, and secured to this piston, this stack being designed to ensure total recoil of the piston toward the bottom of the housing, until it reaches a configuration in abutment with respect to the bottom of the calliper, as the brake pressure reduces.
摘要:
Eine Scheibenbremse für ein Nutzfahrzeug, mit einem eine Bremsscheibe übergreifenden Bremssattel (1), der einen durch eine Verschlussplatte (8) verschlossenen Aufnahmeraum aufweist, in dem eine über einen Bremshebel zur Bremsscheibe (2) hin bewegbare, zumindest einen Bremsstempel aufweisende Brücke (6) positioniert ist, die nach einem Lösen der Bremse mittels einer anliegenden, entgegen der Zuspannrichtung wirkenden, als Blattfeder (9) ausgebildete Rückstellfeder in eine Ausgangsstellung bringbar ist.
摘要:
The present invention relates inter alia to a hydraulic braking system. The braking system is particularly well suited for deployment in wind turbine constructions and is well suited for other constructions as well. The braking system comprises a hydraulic brake calliper (1) with a hydraulic brake piston (5) and a disc (7); the brake piston is moveable in a direction normal to surface of the brake disc to force a brake pad (11) against the surface of the disc. The brake calliper further comprises two elements (2a, 2b) protruding from a base element (3) and straddling a segment of the brake disc with a gap size there between being larger than the thickness of the disc, fastening means (6) provided in the base element for fastening the calliper to a construction, and a ledge (4). The ledge is provided in the gap between the two protruding elements at the base element, has a radial and circumferential extension relatively to the orientation of the brake disc and proceeds in between the brake piston and the fastening means to define a minimum gap size in between the two elements.
摘要:
The invention relates to a wheel brake comprising an integrated adjusting device, a pressure piston (2) which is guided in a brake housing (1a) and operates against a brake lining (4), a brake application device for actuating the pressure piston (2), and an adjusting element (10) arranged in the force flux between the brake application device and the pressure piston (2), inside the brake housing, said adjusting element being connected to the pressure piston (2) in a screwed (11) manner. Said wheel brake is also provided with a screw thread element (21) which, after following a pre-determined feed path, absorbs or stores the subsequent feed path in a rotation, and transmits or transfers the same to the adjusting element (10) during the return movement. In this way, the adjusting element (10) rotates in relation to the pressure piston (2), and the pressure piston (2) is displaced in relation to the adjusting element (10) by means of the screw connection (11). The inventive wheel brake also comprises another screw thread element (22) which is screwed to the screw thread element (21) and is arranged in the brake housing (Ia) in such a way that it can be displaced between a first end abutment (28) and a second end abutment (29), and a spring-loaded coupling (30, 31) located between the screw thread element (21) and the adjusting element (10).