High-resilience air spring with multiple air bags
An air spring and high resilience technology, which is applied in the direction of spring, spring/shock absorber, shock absorber-spring combination, etc., can solve the problems of easy reduction of spring stiffness, reduction of air spring life, and reduction of rebound force, etc., to achieve Avoid the reduction of stiffness, improve the performance of the device, and improve the effect of resilience
Pending Publication Date: 2022-03-29
ANHUI HONGQIAO METAL MFG
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Problems solved by technology
[0006] The purpose of the present invention is to provide a multi-airbag high-resilience air spring to solve the above-mentioned background technology. In the process, the rebound cannot be fully performed, which brings inconvenience to the use of the staff, and after a long time of use, it is easy to further reduce the rebound strength and weaken the function of the airbag, thereby affecting the normal use of the device and reducing the device. performance, the capsule air spring mostly directly supports the airbag to make it rebound during use, and the airbag is vibrated during long-term use, which easily affects the use of the airbag, and the air spring body is easy to reduce during long-term vibration Spring stiffness, which reduces the life of the air spring
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[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0027] see Figure 1-6 , the present invention provides a multi-airbag high-resilience air spring, which includes an upper connecting plate 1. In order to improve the resilience of the air spring and avoid reducing the elastic force of the supporting airbag 14 after long-term use, the rebound mechanism 3 can include an upper mounting block 301 , the upper pressing block 302, the lower mounting block 303, the first spring 304, the first locking block 305, the s...
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The high-resilience air spring comprises an upper connecting plate, a connecting block is connected to the lower portion of the upper connecting plate, a first damping air bag is arranged below the connecting block, a second damping air bag is arranged below the first damping air bag, and a damping mechanism is arranged on one side of the second damping air bag. A lower connecting plate is arranged below the damping mechanism, an air spring body is connected to the upper portion of the lower connecting plate, and a buffering air bag is arranged on one side of the air spring body. According to the high-resilience air spring with the multiple air bags, the supporting air bag and the buffering air bag are arranged in the air spring body, the auxiliary air bag is arranged on one side of the supporting air bag, the resilience force of the air spring is improved by arranging the multiple air bags, and the resilience mechanism is arranged between the supporting air bag and the auxiliary air bag; the resilience force of the supporting air bag is assisted through the resilience machine, the resilience force is prevented from being reduced when the supporting air bag is used for a long time, the resilience force is improved, and the device performance is improved conveniently.
Description
technical field [0001] The invention relates to the technical field of flood control baffles, in particular to a multi-airbag high-resilience air spring. Background technique [0002] The air spring is filled with compressed air in a sealed container, using the compressibility of the gas to achieve its elastic effect, and filling the closed pressure cylinder with an inert gas or a mixture of oil and gas, so that the pressure in the cavity is several times higher than the atmospheric pressure or Dozens of times, the movement of the piston rod is realized by using the pressure difference generated by the cross-sectional area of the piston rod being smaller than the cross-sectional area of the piston. The bladder air spring is composed of a rubber air bag with a cord and compressed air sealed in it. , the inner layer of the airbag is made of airtight rubber, while the outer layer is made of oil-resistant rubber. The bladder air spring is widely used in commercial vehicles, ...
Claims
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IPC IPC(8): F16F9/04F16F13/00
CPCF16F9/0454F16F9/049F16F13/002
Inventor 余昌国罗聪
Owner ANHUI HONGQIAO METAL MFG