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轿车 制动器 结构设计 毕业设计 轿车盘式制动器结构设计

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轿车盘式制动器结构设计【优秀制动器全套课程毕业设计含4张CAD图纸】,轿车,制动器,结构设计,毕业设计,轿车盘式制动器结构设计

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附录 Car rear parking brake is well known characteristics and maintenance parking brake, the car must have one of the braking device. Iveco second-generation products in vehicle brakes, parking brake is a mechanical control mechanism and the rear drum brake combination. Such a structure, so that not only after the brake drum brake and parking brake also played a role. With the use of rear disc brake, Turin-V vehicle parking brake with the rear brakes will be fixed in the form and change. If the rear wheels with drum brakes, while maintaining the basic structure of the original second-generation products; the use of a disc brake, rear wheel will have to configure a dedicated parking brake. On the disc brake is concerned, there is the structure with the parking brake disc brake, the parking braking force acts on the brake discs on both sides of the work surface, such a brake complex structure, relatively somewhat less reliable. Turin-V cars equipped with dual-piston sliding front disc brakes have specifically set up after the parking brake. The role of the parking brake force to the brake drum inner disk on the work surface, so that the brake disc has two separate friction surface, life can be improved, brake caliper is also simplified the structure. Turin-V car rear parking brake device manipulated by a mechanical parking brake and special climate of two parts (brake disc for the traffic, shared parking brake parts.) 1, mechanical control mechanism to maintain the basic structure of the original second-generation products, mainly composed of pieces with a handle, the first wire cable, ratchet plate, adjust the threaded sleeve, locking nut, after the wire cable and the guide disc and so on. 2, the special structure and principle of the parking brake disc brake ntsafter the match with a special parking brake, parking brake after the special bottom bracket through eight holes, and the rear axle relative to the fixed axle shaft flange bolts. Before and after the friction shoe upper and lower ends are pulled tight against the return spring on the role of regulation under the pull pin and arm in the middle and the bottom through the active support underwriting phase. Slide the gear on the pin on the regulator can adjust the elongation or shortening the length of sales to adjust the friction inside the shoe and drum brake disc space. Role in pulling arm, it is subject to manipulation after the wire cable, when the pull the handbrake lever, the role will be the central axis of the pin pulling arm as a fulcrum, the friction shoe before and after distraction, so that the drum with an effective brake disc friction torque, and thus play a role in the private parking brake parking brake in the brake plate bracket, and another two holes for the installation of rear brake clamp assembly. After the band drum and wheel brake disc will be Yi, after the special parking brake, brake caliper assembly, and so orderly together. 3, special parking brake after the decomposition and synthesis in vehicle rear wheels when the removal of the Yi, a number of components such as rear brake disc, you can special parking brake on the decomposition and synthesis, the basic process steps are as follows: From the front Bu friction shoe, remove the return spring, spin off the short length adjustment, remove the friction between the support shoe underwriting folder, you can remove the friction shoe. Remove the branch underwriting, Hou Lasuo loose parking brake pull arm connected with the role, remove the effect of the second arm pull the wheel speed sensor mounting bracket removed, you can remove the sensor. Remove the axle casing under the flange and the eight mounting bolts, then remove the parking brake bottom bracket. according to the requirements of the drum brakes on the parts removed for cleaning checks, abandoned exceeded the difference of wear parts. synthesis by decomposition of the reverse steps. After synthesis, ntsmeasured with a vernier caliper before the hind piece diameter, while toggle adjustment pin 1, the diameter value than 1720 , a small 0.4 1 mm. After the adjustment of parking brake parking brake because the brake after the non-automatic compensating clearance, the use of a period of time, the brake gap will gradually increase, reflecting the tension in the handle spine when the number of teeth affected, will exceed the number of (normal number of teeth affected 4 6), which will affect the rear wheel in vehicle performance. To this end, promptly after the parking brake adjustment. Adjusted as follows: from the top rear of the car, and to support the frame bracket, then remove the rear wheels; Loosen the parking brake cable adjusting screw lock nut sets; Remove the top long after the parking brake hole rubber plug, the use of special tools (99,372,249) toggle adjustment pin gear, so that before and after the friction shoe distraction, resulting in hand can not turn the plate so far; loose again with special tools to adjust the pin gear aside, the system Fixed disk free to rotate (brake gap of about 0.2 0.5mrri), re-built the rubber plug in the hole, refitted the rear wheels; Parking in the cab pulling teeth sound system to the third position of the handle and tighten the adjustment screw sets can not be pulled up by hand until the wheel rotates; Pull down and release the parking brake lever 3 4, on the whole device after the parking brake adjustments, and check the final tightening when the handle is 6 Maximum stroke teeth, and finally tighten the adjusting screw lock nut sets, and lowered cars. nts汽车后轮驻车制动器的 特点与维修 众所周知，驻车制动是汽车必备的制动装置之一。依维柯二代产品的驻车制动装置，是由驻车制动机械操纵机构与后鼓式制动器组合而成。这样的结构，使后鼓式制动器不仅是行车制动器，而且还起到了驻车制动作用。随着后轮盘式制动器的运用，都灵 -V 汽车的驻车制动器将会随着后轮制动器动形式而变化。若后轮采用鼓式制动器，则基本维持原二代产品的结构；若采用盘式制动器，则要配置专用的后轮驻车制动器。 就盘式制动器而言，存有带驻车制动结构的盘式制动器，其驻车制动力也作用在制动盘两侧工作表面上，这种制动器结构复杂，可 靠性相对稍差。都灵 -V 汽车为配用双活塞滑动前盘式制动器须要，专门设置了后驻车制动器。使其驻车制动力作用在制动盘的内鼓工作表面上，这样使制动盘具有两种分开的摩擦表面，寿命可以提高，制动钳的结构也相应简化。 都灵 -V 汽车的后轮驻车制动装置，由机械式操纵和专用候驻车制动器两大部分组成（制动盘为行车、驻车制动器共用件）。 1、机械式操纵机构 基本维持原二代产品的结构，主要组成件有手柄、前钢丝拉索、棘齿板、调整螺套、锁紧螺母、后钢丝拉索及导盘等。 2、专用驻车制动器结构和原理 与后盘式制动器相配的专用驻车制动器，专用 后驻 车制动器通过底板支架上的八个孔，与后桥半轴凸缘用螺栓相固定。前、后摩擦蹄片上下端被回位弹簧紧拉靠在上调节销和下作用拉臂上，中间通过支承销与底板活络相接。拨动上调节销上的齿轮可伸长或缩短调节销的长度，从而可调整摩擦蹄片与制动盘内鼓的间隙。作用拉臂，它受后钢丝拉索的操纵，当拉紧驻车制动手柄时，作用拉臂将以中心轴销为支点，撑开前后摩擦蹄片，使与制动盘内鼓产生有效摩擦力矩，从而起到驻车制动作用在专用驻车制动器的制动底板支架上，另有二只安装孔，以便装置后制动钳总成。带内鼓的后制动盘将和轮毅、后专用驻车制动器、制 动钳总成等有序地组合在一起。 3、专用后驻车制动器的驻车分解与合成当拆 除了后轮