Provided is a brake caliper fixing apparatus, comprising a fixing plate apparatus (1), a piston apparatus (2), a brake disc (3), an axle portion (4), an oil inlet pipe (5), and a brake caliper body (6), wherein the brake disc is mounted at the front end of the axle portion and fastened to the axle portion. When a brake caliper is fixed or disassembled, the brake caliper is directly fixed by means of a stud, and therefore, the stud needs to be repeatedly screwed up, and the fixing mode also easily causes aging and rusting due to the use of the stud. Resonance in a braking process also affects the stud, and therefore indirectly affects the usage safety of a braking system. By pressing a movable screw apparatus downwards, the brake caliper fixing apparatus drives a swing arm to swing, and cooperates with a disc fastening apparatus, and transversal and longitudinal cooperation can further enable the components to be more firmly connected and reduce the resonance caused by vibration in the braking process, and therefore, the present invention has higher safety.
F16D 55/228 - Freins à surfaces de freinage substantiellement radiales pressées l'une contre l'autre dans une direction axiale, p. ex. freins à disques avec disques ou patins déplaçables selon l'axe pressés contre des organes en rotation situés dans l'axe par serrage entre des organes mobiles de freinage, p. ex. des disques ou des patins de freins mobiles avec un organe d'actionnement séparé pour chaque face
A brake clamp piston return device, which structurally comprises a fixing structure (1), a fixing nut (2), a screw (3) and a wrenching piece (4). The bottom part of the fixing structure (1) and the fixing nut (2) are welded together. The fixing nut (2) and the screw (3) are threadedly connected. A screw head of the screw (3) cooperates with the wrenching piece (4). The fixing structure (1) comprises a main piston rod (10), a nut (11), a main piston (12), a main cylinder body (13), an auxiliary cylinder body (14), auxiliary pistons (15) and auxiliary piston rods (16). The middle of the main cylinder body (13) communicates with the middle of the auxiliary cylinder body (14), and the main piston (12) is disposed within the main cylinder body (13) and connected to the main piston rod (10). The nut (11) is embedded at an outer end of the main cylinder body (13), and the auxiliary pistons (15) are disposed at two ends of the auxiliary cylinder body (14) respectively. In a practical application, the return device may be fixed in a clamp body by means of a fixing structure, improving efficiency, and reducing more labor when wrenching.
F16D 65/18 - Mécanismes d'actionnement pour freinsMoyens pour amorcer l'opération de freinage à une position prédéterminée disposés dans, ou sur le frein adaptés pour rapprocher les organes par traction
A modified brake caliper cylinder body structure, comprising a brake caliper main body (1), a connecting bridge plate (2), an observation port (3) and an assembly auxiliary plate (4), wherein a pressure reduction groove (m) is provided in the brake caliper main body (1), and the pressure reduction groove (m) and the interior of a cylinder body are blocked by a safety pressure reduction device (a); when a pressing piston (a4) of the safety pressure reduction device (a) is stressed to a certain degree, a pressure reduction pin rod (a9f) is broken in a pressed manner to make a pressure reduction through hole (a1) and a baffle through hole (a2) coincide so as to open the pressure reduction groove (m), and the pressure reduction pin rod (a9f) can also be pulled out from the outside to open same; and a pressure regulating plate (b) is arranged between a processing avoidance groove (f) and a first oil hydraulic cylinder groove (d), the pressure regulating plate (b) conveys hydraulic oil through uniform regulating through holes (b4), and by matching a sliding plate (b1) which slides with gravity, some of the regulating through holes (b4) are closed with gravity.
B60T 1/06 - Aménagements des éléments de freinage, c.-à-d. des parties de ceux-ci dans lesquelles se produit l'effet de freinage en agissant par retardement des roues par action autre que sur la bande de roulement, p. ex. par action sur une jante, un tambour, un disque ou sur la transmission
Disclosed is a brake caliper measurement tool, the structure thereof comprising: a counterweight block frame plate, a wheel core groove block, a depth vernier frame block, a transverse gasket plate and a tooling cover groove plate. In the present invention, using the wheel core groove block to match with the depth vernier frame block is achieved. By adapting a vernier shuttle rod depth distance in a double-cross wheel core block, a vernier fine-tuning measurement operation effect of a shuttle core rod is provided, an auxiliary arc fastening axle wheel plate tooling frame guard provides a precision and flexibility adjustment operation effect on a clamping brake caliper, a follow-up vernier shuttle rod push lock pin and pull pin operation are guaranteed to be flexible and easy to disassemble. Furthermore, the brake efficiency of an auxiliary brake is high, tuning safety and tooling accuracy are increased, and the smooth and fast operation effect of measurement technology of an entire industry chain is guaranteed.
Disclosed in the present invention is a piston return structure of brake calipers, the structure comprising a brake plate, an auxiliary assembly plate, a connecting bridge plate and a main assembly plate. The present invention has the following beneficial effects: an impeller driven along with the jacking of an oil circuit is arranged in the main assembly plate, the impeller can drive a gear, which is capable of accumulating power, to rotate, and then the gear drives a rack and an ejector rod to carry out auxiliary pulling for piston ejection and return, so that a piston of an apparatus can better return for use, and the apparatus can better avoid the inconvenience of contact, which is caused by insufficient return, between a brake pad and a brake disc after braking is disabled; and an oil filtering device is arranged in the jacking oil circuit of the main assembly plate, and is provided with upper and lower filter tanks, and anti-return passing oil filter covers that can be opened by jacking are arranged at through ports of the filter tanks, so that jacking oil of the apparatus can be subjected to input oil and return oil filtration, and filtered material can be stored in a filter box, thereby better ensuring the cleanness of the jacking oil when in use, and preventing impurities in the jacking oil from affecting braking.
F16D 65/16 - Mécanismes d'actionnement pour freinsMoyens pour amorcer l'opération de freinage à une position prédéterminée disposés dans, ou sur le frein
F15B 21/041 - Élimination ou mesure de la contamination solide ou liquide, p. ex. par filtration
F16D 121/04 - Pression de fluide agissant sur un actionneur du type piston, p. ex. pour pression de liquide
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