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Nozzle type energy dissipation device

An energy-dissipating, nozzle-type technology used in shock absorbers, shock absorbers, springs/shock absorbers, etc., to solve problems such as traffic paralysis, inability to catch plane flights or trains, major repairs, etc.

Inactive Publication Date: 2009-01-14
凌建军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Sometimes in a traffic accident, although there is a frontal collision or rear-end collision, under the protection of seat belts and airbags, there are no casualties, but the motor vehicle is damaged, and even requires major repairs. In severe cases, the motor vehicle may also be scrapped. Huge losses to car owners and insurance companies, which is the number one reason for high motor vehicle insurance premiums
[0004] While motor vehicle traffic accidents bring death and disability, they also bring a lot of inconvenience to people's travel. Almost all drivers and passengers have encountered traffic paralysis caused by traffic accidents, which has caused people Failure to catch an airplane, flight or train, causing people to be late or delayed for work, meetings and business negotiations

Method used

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  • Nozzle type energy dissipation device

Examples

Experimental program
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Effect test

no. 1 approach

[0026] figure 1 It is a schematic diagram of a nozzle-type energy consumer of the present invention; a nozzle-type energy consumer of the present invention includes a piston booster assembly, a first hydraulic fluid, a second hydraulic fluid, a nozzle high-pressure pipe 9, a check valve 10, and a return pipe 11. Fluid buffer chamber 12, nozzle main pipe 13, nozzle 14, hydraulic fluid filling hole 15, airbag pipeline 16, airbag 17, airbag intake valve 18.

[0027] The piston booster assembly includes a piston high-pressure pipe 1, a first piston cylinder 2, a first piston seal ring 3, a first piston 4, a pressure rod 5, a second piston cylinder 6, a second piston seal ring 7, Second piston 8. Wherein the first piston cylinder 2 is fixedly connected with the second piston cylinder 6, the first piston 4 is located in the first piston cylinder 2 and can move, the second piston 8 is located in the second piston cylinder 6 and can move, the first piston seal ring 3 is installed on...

no. 2 approach

[0033] figure 2 A second embodiment of a nozzle-type energy consumer of the present invention is shown. The difference from the first embodiment is that the airbag 17 , the airbag line 16 and the airbag intake valve 18 are eliminated, and an elastic element 19 is added at the rear of the second piston cylinder 6 .

[0034] For the sake of brevity, the same parts as those in the first embodiment will not be described again. The effect of the elastic element 19 is that the first piston 4 and the second piston 8 abut against the front of the piston cylinder when there is no collision.

no. 3 approach

[0036] image 3 A third embodiment of a nozzle-type energy consumer of the present invention is shown. In the third embodiment, the pressing rod 5 is omitted on the basis of the first embodiment.

[0037] For the sake of brevity, the same parts as those in the first embodiment will not be described again. The first piston 4 and the second piston 8 are directly connected together, and the first piston 4 directly pushes the second piston 8 forward.

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Abstract

The invention discloses a nozzle-typed energy dissipation device which comprises a piston pressurization assembly, a first hydraulic fluid, a second hydraulic fluid, a nozzle high pressure pipe, a fluid buffer room, a hydraulic fluid filling hole, a nozzle main pipe, a nozzle, a single flow valve, a returning pipeline, an airbag, an airbag pipeline and an airbag intake valve, wherein, the second hydraulic fluid can drive the piston of the piston pressurization assembly to advance to increase the pressure of the first hydraulic fluid; after the pressurization, the first hydraulic fluid can be sprayed to the fluid buffer room from the nozzle, thereby achieving the aim of energy absorption and dissipation. The device can be used for the crash prevention of all transport facilities (such as passenger cars, commercial vehicles, motor vehicles, tricycles, motorcycles, trains, ships, tanks, aircraft, elevators and cable cars, etc.), and can also be used for the crash prevention of stationary objects (such as bridges, steamship wharves, garages, hangars, houses and columns, etc.).

Description

Technical field [0001] The present invention relates to an energy-absorbing energy device used when objects collide, in particular to a nozzle-type energy-consuming device, which can be used for anti-collision of all transportation vehicles, such as passenger cars, commercial vehicles, motor vehicles, and tricycles , motorcycles, trains, ships, tanks, airplanes, elevators, cable cars, containers, etc., can also be used for anti-collision of stationary objects, such as bridges, ship docks, garages, hangars, houses, columns, etc. anti-collision. Background technique [0002] Since the advent of motor vehicles in 1886, while bringing convenience to human life and work, road traffic accidents have also caused a large number of casualties and property losses. The cumulative number of people who died in motor vehicle accidents around the world has exceeded the number of people who died in wars in the 20th century. As of 2006, the cumulative number of deaths due to car accidents i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F9/34
Inventor 凌建军黄鹂
Owner 凌建军