Supporting type suspension frame of heave-load car
A support type, suspension technology, applied in the direction of suspension, rigid suspension, vehicle parts, etc., can solve the problems of the disintegration of the load-bearing structure of the suspension, the easy deformation of the support pin, and the easy displacement of the parts, so as to increase the heavy load capacity of the vehicle. , The effect of increasing safety performance and reducing product failure
Inactive Publication Date: 2014-11-05
SICHUAN KESDA AUTOMOBILE BRAKE SYST GRP
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Problems solved by technology
But all have the same defect, that is, the suspension has a single load-bearing structure, and the components are relatively independent of each other. With the vibration of the vehicle, each component is prone to displacement, which in turn causes the support pin to be easily deformed, which affects the performance of the suspension assembly.
In severe cases, it is easy to cause the entire suspension load-bearing structure to disintegrate, causing vehicle accidents
Method used
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[0013] Example: such as Figure 1~2 As shown, the heavy-duty vehicle support suspension in this embodiment includes a suspension body, which is characterized in that the suspension body is at least connected by a base 1, a load-bearing pin 2, a U-shaped bolt mounting seat 3, a cage 4, and a frame 5, adjusting nut 6, lock nut 7 and set bolt 8, the load-bearing pin 2 and the base 1 are tightly fixed together through interference fit, the U-shaped bolt mounting seat 3 is movably installed on the load-bearing pin 2, and the cage 4 One end is connected to the load-bearing pin 2, and the other end of the cage 4 is fixedly connected to the base 1. An adjusting nut 6, a lock nut 7 and a set bolt 8 are arranged at the connection end of the load-bearing pin 2 and the U-shaped bolt mounting seat 3, and the locking The nut 7 is closely matched with the adjusting nut 6, and the set bolt 8 is closely matched with the locking nut 7.
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The invention relates to a supporting type suspension frame of a heave-load car. The supporting type suspension frame of the heave-load car comprises a suspension frame machine body, wherein the suspension frame machine body at least consists of a base, a bearing pin, a U-shaped bolt mounting base, a holding frame, a connecting frame, an adjusting nut, a locking nut and a tightening bolt, wherein the bearing pin and the base are tightly fixed in an interference fit way, the U-shaped bolt mounting base is movably mounted on the bearing pin, one end of the holding frame is connected with the bearing pin, the other end of the holding frame is fixedly connected with the base, the adjusting nut, the locking nut and the tightening bolt are arranged at the connecting end between the bearing pin and the U-shaped bolt mounting base, the locking nut and the adjusting nut are in tight fit, and the tightening bolt and the locking nut are in tight fit. The supporting type suspension frame can cause the stress of an assembly to be more uniform, the failure of the supporting type suspension frame is reduced, and at the same time, the heave-load ability of the car is improved.
Description
technical field [0001] The invention relates to the field of truck manufacturing, in particular to a heavy-duty truck support suspension. Background technique [0002] There are many types of suspensions used by trucks on the market, such as tile-covered compression, integral forging, split-type brackets, balanced suspension assemblies without sliding bearings, and the like. But they all have the same defect, that is, the suspension has a single load-bearing structure, and the components are relatively independent of each other. With the vibration of the vehicle, each component is prone to displacement, which in turn causes the support pin to be easily deformed, which affects the performance of the suspension assembly. In severe cases, it is easy to cause the entire suspension load-bearing structure to disintegrate, causing vehicle accidents. [0003] Therefore, there is an urgent need to provide a suspension for trucks that reduces product failures and increases the vehic...
Claims
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IPC IPC(8): B60G1/00
Inventor 柯友敏柯涵蒲海全
Owner SICHUAN KESDA AUTOMOBILE BRAKE SYST GRP