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A three-stage buffer suitable for step-by-step control of buffer sequence

A three-stage buffering and step-by-step control technology, applied in shock absorbers, shock absorbers, solid shock absorbers, etc., can solve problems such as difficulty in realization, and achieve the effect of prolonging the life of the shock absorber and applying it to a wide range of places.

Inactive Publication Date: 2015-12-23
苏州威斯道智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The authorization number CN202149175 discloses a buffer, which is a two-stage buffer, and the maximum force F1max and the initial minimum force F2cmin of the medium in the first-stage buffer and the secondary buffer are different to control the first-stage buffer and the secondary buffer. The action sequence of the buffer; and it is mentioned in the manual that the capacity of the entire buffer is set according to the impact energy. However, in real work, because the impact energy is not constant, it may change, so it depends on the medium. It is difficult to realize the working order of buffers at all levels in practice

Method used

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  • A three-stage buffer suitable for step-by-step control of buffer sequence
  • A three-stage buffer suitable for step-by-step control of buffer sequence
  • A three-stage buffer suitable for step-by-step control of buffer sequence

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Embodiment Construction

[0015] Below in conjunction with accompanying drawing and embodiment the present invention is described in detail:

[0016] See figure 1 , figure 2 and Figure 5 , a three-stage buffer suitable for step-by-stage control buffering order, comprising: a first-stage buffer 1, an intermediate-stage buffer 2 and a final-stage buffer 3; the first-stage buffer 1, the intermediate buffer, the final-stage buffer The buffers 3 respectively include: a cylinder body 4 that is cylindrical and used to fill the buffer medium. A cylinder head 5 is sealed at the open end of the cylinder body 4, and a seal is movable in the central through hole of the cylinder head 5. Piston rod 6, the right end of the piston rod 6 is provided with a piston body assembly 7, the piston body assembly 7 is suitable for piston movement in the cylinder body 4, and is movable and sealed with the inner wall of the cylinder body 4; wherein, The cylinder 4 of the first-stage buffer 1 constitutes the piston rod 6-1 of...

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Abstract

The invention relates to a three-level buffer suitable for controlling buffering sequence level by level. The buffer comprises a primary level buffer, a middle level buffer and a last level buffer. Each level of buffer comprises a cylinder body which is cylindrical and used for being filled with buffering media, a cylinder cover is arranged at the opening end of each cylinder body in a sealing mode, a piston rod is arranged in a center through hole of each cylinder cover in a sealing, movable and matching mode, and the right end of each piston rod is provided with a piston body component which is suitable for conducting piston motion in the cylinder body and is matched with the inner wall of the cylinder body in a movable and sealing mode. The cylinder body of the primary level buffer forms the piston rod of the middle level buffer, and the cylinder body of the middle level buffer forms the piston rod of the last level buffer. A pressure sensor used for detecting medium pressure is arranged on the right end face of the piston body component of the primary level buffer. The piston body component of each level of buffer is suitable for adjusting the back-and-forth flow of media in a corresponding cylinder body to control the speed of the piston motion according to the medium pressure detected by the pressure sensor when the piston motion is conducted.

Description

technical field [0001] The invention relates to a buffer, in particular to a buffer using elastic colloid as a buffer medium. Background technique [0002] In the field of cushioning and shock absorption, buffers are widely used, and their main functions are to absorb various impact energy, protect equipment and reduce noise. [0003] The authorization number CN202149175 discloses a buffer, which is a two-stage buffer, and the maximum force F1max and the initial minimum force F2cmin of the medium in the first-stage buffer and the secondary buffer are different to control the first-stage buffer and the secondary buffer. The action sequence of the buffer; and it is mentioned in the manual that the capacity of the entire buffer is set according to the impact energy. However, in real work, because the impact energy is not constant, it may change, so it depends on the medium. Realizing the working order of buffers at all levels is difficult to realize in practice. Contents of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16F9/30F16F9/32
Inventor 唐全林潘金亮李刚徐仁才谭晓强徐金明张智明唐豪清邓学山高云飞苏欣
Owner 苏州威斯道智能科技有限公司
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