Fiber reinforced plastic molded automobile leaf spring cushion block
A fiber-reinforced plastic and automobile plate technology, applied to springs, leaf springs, vehicle parts, etc., can solve the problems of increased fuel consumption, increased vehicle weight, and heavy weight of leaf spring pads, so as to save fuel and reduce overall weight , cost reduction effect
Inactive Publication Date: 2018-12-14
SHIYAN SENXIN AUTOMOTIVE COMPONENTS CO LTD
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Problems solved by technology
[0005] In order to solve the above technical problems, the present invention provides a fiber-reinforced plastic molded automobile leaf spring pad to solve the problem that the weight of the current automobile leaf spring pads is relatively heavy, which will increase the weight of the entire vehicle, thereby increasing the fuel consumption of the vehicle, and the manufactured The problem of high cost
Method used
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[0023] as attached figure 1 To attach Figure 4 Shown:
[0024] The present invention provides a fiber-reinforced plastic molded automobile leaf spring pad, which includes a metal sleeve 1, a metal skeleton 2, a plastic body 3 and a hollowed-out special-shaped groove 4; its feature is that a metal sleeve is fixedly arranged in the middle of the inner side of the plastic body 3 1. The metal skeleton 2 is formed by connecting metal columns and metal strips; the plastic body 3 has a hollowed-out special-shaped groove 4 for weight reduction on the bearing surface.
[0025] Wherein, the metal frame 2 is welded into a whole by two to four metal columns and metal strips, and the metal columns on the metal frame 2 are pre-embedded in the plastic body 3, and the three are tightly combined to prevent wear and tear, and prevent the plastic from being damaged for a long time. force creep and reduce weight.
[0026] Wherein, the metal skeleton 2 is pre-buried inside the mold when the le...
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The invention provides a fiber reinforced plastic molded automobile leaf spring cushion block, which comprises a metal sleeve, a metal framework a plastic body and a hollowed-out special-shaped groove. The block is characterized in that a metal sleeve is fixedly arranged at the inner middle position of the plastic body; The metal framework is formed by connecting a metal column and a metal strip;The plastic body is provided with a hollowed-out special-shaped groove for reducing weight on the bearing surface. A metal skeleton may or may not be selected during manufacture, the plastic body is molded with composite material or nylon pouring molding, The metal framework can be selected according to the load capacity of different vehicle types, and the cost can be greatly reduced and the wholeweight of the device can be reduced when the metal skeleton is not used but the metal pipe is used, which is favorable for reducing the weight of the whole vehicle and saving fuel. the weight of original all-metal parts is reduced by 2-3kg, reducing the weight by 60% around. One car uses two to four pieces, which is favorable for weight reduction of that whole vehicle and fuel saving, and the block is suitable for supporting leaf springs on cars and trailers and supporting component for adjusting the distance between the leaf springs and the axles.
Description
technical field [0001] The invention belongs to the technical field of auto parts, and more specifically relates to a fiber-reinforced plastic molded auto leaf spring pad. Background technique [0002] Automobile leaf spring is the most traditional elastic element in automobile suspension system. It is widely used because of its good reliability, simple structure, short manufacturing process, low cost and greatly simplified structure. Automobile leaf springs are generally composed of several pieces of alloy spring steel with unequal lengths to form a group of similar-strength spring beams. In addition to the buffering effect in the suspension system, when it is placed longitudinally in the vehicle and one end is connected to the frame as a fixed hinge, it can be responsible for transmitting all forces and moments in all directions, as well as determining the trajectory of the wheel movement. To play a guiding role, the current automobile leaf springs need to use matching pa...
Claims
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Login to View More IPC IPC(8): B60G11/10
CPCB60G11/10
Inventor 孙锐朱红莲何涛徐彬
Owner SHIYAN SENXIN AUTOMOTIVE COMPONENTS CO LTD