CN201100356Y

CN201100356Y - A muzzle energy consumer

Info

Publication number: CN201100356Y
Application number: CNU2007201269025U
Authority: CN
Inventors: 凌建军; 黄鹂
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-07-15
Filing date: 2007-07-15
Publication date: 2008-08-13
Anticipated expiration: 2017-07-15

Abstract

A nozzle type energy dissipator comprises a piston supercharging assembly, first hydraulic fluid, second hydraulic fluid, a nozzle high-pressure tube, a fluid buffering chamber, a hydraulic fluid refueling hole, a nozzle header, a nozzle, a uniflow valve, a return pipeline, an air sac, an air sac pipeline and an air sac intake valve, wherein the second hydraulic fluid can drive a piston of the piston supercharging assembly to move forward, the pressure of the first hydraulic fluid is increased, after supercharging, the first hydraulic fluid can be injected to the fluid buffering chamber from the nozzle, thereby achieving the purpose of absorbing and dissipating energy. The device can be used for anti-collision of all transport facilities (such as passenger cars, commercial vehicles, automotive vehicles, tricycles, motorcycles, trains, ships, tanks, planes, elevators and cable cars and the like), and can also be used for anti-collision of stationary objects (such as bridges, steamship wharfs, garages, hangars, houses and upright posts and the like).

Description

A kind of nozzle type energy dissipating machine

Affiliated technical field

Used energy-absorbing energy-dissipating device when the utility model relates to object and bumps, be particularly related to a kind of nozzle type energy dissipating machine, promptly can be used for the crashproof of all transport facilitys, as can be used for the crashproof of passenger car, commercial car, Motor Vehicle, tricycle, motorcycle, train, boats and ships, tank, aircraft, elevator, cable car, container etc., can be used for the crashproof of stationary object again, as can be used for the crashproof of bridge, Steam Ship Wharf, garage, hangar, house, column etc.

Background technique

Motor Vehicle when offering convenience for human live and work, has also caused a large amount of casualtiess and property loss because of road traffic accident since 1886 come out.The accumulated number that motor vehicle accident is died from the whole world has surpassed the number of dying from war 20th century, and the whole world causes several hundred million people injured or disable because of mortality from automobile accidents's accumulative total surpasses 3,200 ten thousand people simultaneously till 2006.The global at present Motor Vehicle that is travelling is up to 7.2 hundred million, although extensively adopted safety techniques such as safety strip, airbag, still have every year more than 70 ten thousand people to be killed in an automobile accident, 1000～1,500 ten thousand people are injured or disable, about 5,180 hundred million dollars of the annual economic loss that causes because of road traffic accident in the whole world.Because accounting for the Motor Vehicle sum of the developing country of population advantage is increasing sharply, the total number of persons that motor vehicle accident is died from the whole world every year also will increase, expect global road fatalities in 2010 and will reach 1,000,000 people every year, wounded or disabled number surpasses 1,500 ten thousand, and the economic loss that cause because of road traffic accident global every year will be above 7,000 hundred million dollars.

Although positive bump taken place in traffic accident sometimes or knocked into the back; under the protection of safety strip and airbag; there is not casualties; but caused Motor Vehicle impaired; even need overhaul, also may cause Motor Vehicle to be scrapped when serious; bring massive losses for car owner and insurance company, this is the high main reason of motor vehicle insurance expense.

Vehicle traffic accident is when bringing death, permanent disability, the trip of returning people has brought inconvenience, nearly all person for driving a car and rider ran into the situation that causes traffic paralysis because of traffic accident, thereby cause people can't catch up with airplane flight or train, cause that people go to work, meeting and commercial negotiation are late or delay.

The Motor Vehicle Security is affecting government, enterprise, insurance company, person for driving a car, rider and household's the heart constantly, and the Security that how to improve Motor Vehicle is the great scientific research task of pendulum in face of the whole mankind.

In order to improve the crashworthiness of Motor Vehicle, moving object, stationary object, the applicant has applied for a series of patent of invention (patent No. 200710089275.7; 200710089273.8; 200710089917.3; 200710089916.9; 200710091293.9; 200710135688.4; 200710085185.0), these patents can make Motor Vehicle, moving object or stationary object be in extended state at collision process, and huge Impact energy can be consumed by nozzle type energy dissipating machine, piston type energy dissipation device.

Summary of the invention

The energy that the current mobility car is discharged in collision process all absorbs by car body compressive strain, and car body or motor will be by badly damaged, repairs difficulty very.Can use repeatedly if can invent a kind of energy comsuming device, then can save great amount of manpower and material resources, financial resources.

The utility model discloses a kind of nozzle type energy dissipating machine, it comprises first hydraulic fluid, nozzle high-voltage tube, fluid cushion chamber, hydraulic fluid filler port, the female pipe of nozzle, nozzle, it is characterized in that described nozzle high-voltage tube passes the fluid cushion locular wall and fixedlys connected with the fluid cushion locular wall, the female pipe of described nozzle is fixedlyed connected with the nozzle high-voltage tube, described nozzle is installed on the female pipe of nozzle, described first hydraulic fluid is full of nozzle high-voltage tube, the female pipe of nozzle, and can be through nozzle ejection to the fluid cushion chamber.

Also can adopt the plunger booster assembly to increase the pressure of first hydraulic fluid, the plunger booster assembly is fixedlyed connected with the nozzle high-voltage tube, and the front portion of plunger booster assembly is full of second hydraulic fluid.

When moving object bumps, the pressure of second hydraulic fluid will rise rapidly, the first piston that promotes the plunger booster assembly is advanced, first piston drives the exert pressure bar and second piston-advance then, cause first hydraulic fluid pressure in plunger booster assembly rear portion, nozzle high-voltage tube, the female pipe of nozzle to increase, hydraulic fluid after the supercharging will spray into the fluid cushion chamber at a high speed by nozzle, thereby reach efficient catabiotic purpose.

The utility model is achieved in that

1) piston cylinder that two diameters are not waited couples together, and places the piston of corresponding diameter in two piston cylinders respectively, and two pistons adopt the bar of exerting pressure to couple together, and also can directly couple together two pistons.

2) the big piston cylinder links to each other with the piston high-voltage tube, and the small piston cylinder links to each other with the nozzle high-voltage tube, and the nozzle high-voltage tube passes the fluid cushion locular wall and is fixedly linked with it, and the female pipe of nozzle is fixedly linked with the nozzle high-voltage tube, and nozzle is installed on the female pipe of nozzle.

3) rear portion of nozzle high-voltage tube, the female pipe of nozzle and plunger booster assembly is full of first hydraulic fluid.

4) front portion of plunger booster assembly is full of second hydraulic fluid.

5) reflow pipe that has one-way valve is installed between fluid cushion chamber and nozzle high-voltage tube.

6) on top, fluid cushion chamber the band pressuring gasbag is installed.

The beneficial effects of the utility model are:

1) when moving object bumps, the pressure of second hydraulic fluid will rise rapidly, the first piston that promotes the plunger booster assembly is advanced, first piston drives the exert pressure bar and second piston-advance then, cause first hydraulic fluid pressure in plunger booster assembly rear portion, nozzle high-voltage tube, the female pipe of nozzle to increase, hydraulic fluid after the supercharging will spray into the fluid cushion chamber at a high speed by nozzle, thereby reach efficient catabiotic purpose.

2) the utility model can use repeatedly, therefore can save great amount of manpower and material resources, financial resources.

Description of drawings

Fig. 1 is a kind of nozzle type energy dissipating machine schematic representation of the utility model;

Fig. 2 is a kind of nozzle type energy dissipating machine second mode of execution schematic representation of the utility model;

Fig. 3 is a kind of nozzle type energy dissipating machine the 3rd mode of execution schematic representation of the utility model;

Fig. 4 is a kind of nozzle type energy dissipating machine the 4th mode of execution schematic representation of the utility model;

Fig. 5 is a kind of nozzle type energy dissipating machine the 5th mode of execution schematic representation of the utility model;

Fig. 6 is a kind of nozzle type energy dissipating machine the 6th mode of execution schematic representation of the utility model.

Wherein reference character is as follows:

Piston high-voltage tube 1, first piston cylinder 2, first piston seal ring 3, first piston 4, the bar 5 of exerting pressure, second piston cylinder 6, second piston packing ring 7, second piston 8, nozzle high-voltage tube 9, one-way valve 10, reflow pipe 11, fluid cushion chamber 12, the female pipe 13 of nozzle, nozzle 14, hydraulic fluid filler port 15, air bag pipeline 16, air bag 17, air bag suction valve 18, elastic element 19.

Embodiment

First mode of execution

Fig. 1 is a kind of nozzle type energy dissipating machine schematic representation of the utility model; A kind of nozzle type energy dissipating machine of the utility model comprises plunger booster assembly, first hydraulic fluid, second hydraulic fluid, nozzle high-voltage tube 9, one-way valve 10, reflow pipe 11, fluid cushion chamber 12, the female pipe 13 of nozzle, nozzle 14, hydraulic fluid filler port 15, air bag pipeline 16, air bag 17, air bag suction valve 18.

Described plunger booster assembly comprises piston high-voltage tube 1, first piston cylinder 2, first piston seal ring 3, first piston 4, exert pressure bar 5, second piston cylinder 6, second piston packing ring 7, second piston 8.Wherein the first piston cylinder 2 and second piston cylinder 6 are fixedly linked, first piston 4 is positioned at first piston cylinder 2 and energy is movable, second piston 8 is positioned at second piston cylinder 6 and energy activity, first piston seal ring 3 is installed on the first piston 4, second piston packing ring 7 is installed on second piston 8, and first piston 4 adopts the bar 5 of exerting pressure to fixedly connected with second piston 8.

Described nozzle high-voltage tube 9 one ends are fixedlyed connected with second piston cylinder 6, and wall and the female pipe 13 of nozzle that the other end passes fluid cushion chamber 12 are fixedly linked; Described nozzle 14 is installed on the female pipe 13 of nozzle; Described reflow pipe 11 1 ends and fluid cushion chamber 12 are fixedly linked, and the other end and nozzle high-voltage tube 9 are fixedly linked; Described one-way valve 10 is installed on the reflow pipe 11; Described hydraulic fluid filler port 15 is opened the top in fluid cushion chamber 12; Described air bag 17 links to each other with top, fluid cushion chamber by air bag pipeline 16; Described air bag suction valve 18 is installed on the air bag 17.

When not bumping, air bag 17 applies certain pressure for fluid cushion chamber 12, this pressure can guarantee that first piston 4 is in the front portion of first piston cylinder 2, makes piston 4 near piston high-voltage tube 1, and this moment, second piston 8 was in the front portion of second piston cylinder 6 simultaneously.

When moving object bumps or stationary object when being collided, the pressure of second hydraulic fluid will rise rapidly, the first piston 4 that promotes the plunger booster assembly is advanced, first piston 4 drives exert pressure bar 5 and second piston 8 then and advances, cause the female pressure of managing first hydraulic fluid in 13 of rear portion, nozzle high-voltage tube 9, nozzle of second piston cylinder 6 to increase, the pressure of first hydraulic fluid is greater than the pressure of second hydraulic fluid at this moment, first hydraulic fluid after the supercharging will spray into fluid cushion chamber 12 at a high speed by nozzle 14, thereby reach catabiotic purpose.

After bump finished, first hydraulic fluid that is ejected into fluid cushion chamber 12 can be back to the rear portion of the nozzle high-voltage tube 9 and second piston cylinder 6 by the reflow pipe 11 that has one-way valve 10.

Second mode of execution

Fig. 2 shows a kind of nozzle type energy dissipating machine second mode of execution of the utility model.Different with first mode of execution is: cancelled air bag 17, air bag pipeline 16 and air bag suction valve 18, increased elastic element 19 at the rear portion of second piston cylinder 6.

For the sake of simplicity, with the first mode of execution same section, no longer be described.The effect of elastic element 19 be when not bumping first piston 4 and second piston 8 near the front portion of piston cylinder.

The 3rd mode of execution

Fig. 3 shows a kind of nozzle type energy dissipating machine the 3rd mode of execution of the utility model.The 3rd mode of execution is to have cancelled the bar 5 of exerting pressure on the basis of first mode of execution.

For the sake of simplicity, with the first mode of execution same section, no longer be described.The first piston 4 and second piston 8 directly link together, and first piston 4 directly promotes second piston 8 and advances.

The 4th mode of execution

Fig. 4 shows a kind of nozzle type energy dissipating machine the 4th mode of execution of the utility model.The 4th mode of execution is to have cancelled the bar 5 of exerting pressure on the basis of second mode of execution.

For the sake of simplicity, with the second mode of execution same section, no longer be described.The first piston 4 and second piston 8 directly link together, and first piston 4 directly promotes second piston 8 and advances.

The 5th mode of execution

Fig. 5 shows a kind of nozzle type energy dissipating machine the 5th mode of execution of the utility model.The 5th mode of execution is to have cancelled the plunger booster assembly on the basis of first mode of execution, cancelled second hydraulic fluid.

When bumping, first hydraulic fluid rises rapidly, the first hydraulic fluid female pipe 13 of nozzle high-voltage tube 9 and nozzle of flowing through, and it is indoor to be ejected into fluid cushion from nozzle 14 at last.

The 6th mode of execution

Fig. 6 shows a kind of nozzle type energy dissipating machine the 6th mode of execution of the utility model.The 6th mode of execution is to have cancelled air bag 17, air bag pipeline 16 and air bag suction valve 18 on the basis of the 5th mode of execution.

Should be appreciated that the utility model is not limited to above-mentioned mode of execution, above-mentioned preferred implementation only is exemplary, those skilled in the art can make the various modifications that are equal to and replacement and various combination, and obtain different mode of executions according to spirit of the present utility model.

Claims

1. nozzle type energy dissipating machine, it comprises first hydraulic fluid, nozzle high-voltage tube, fluid cushion chamber, hydraulic fluid filler port, the female pipe of nozzle, nozzle, it is characterized in that described nozzle high-voltage tube passes the fluid cushion locular wall and fixedlys connected with the fluid cushion locular wall, the female pipe of described nozzle is fixedlyed connected with the nozzle high-voltage tube, described nozzle is installed on the female pipe of nozzle, described first hydraulic fluid is full of nozzle high-voltage tube, the female pipe of nozzle, and can be through nozzle ejection to the fluid cushion chamber.

2. a kind of nozzle type energy dissipating machine as claimed in claim 1 is characterized in that also comprising the plunger booster assembly.

3. a kind of nozzle type energy dissipating machine as claimed in claim 1 is characterized in that also comprising air bag, the gentle capsule suction valve of air bag pipeline.

4. a kind of nozzle type energy dissipating machine as claimed in claim 1 is characterized in that also comprising the reflow pipe that has one-way valve.

5. a kind of nozzle type energy dissipating machine as claimed in claim 2 is characterized in that described plunger booster assembly comprises piston high-voltage tube, first piston cylinder, first piston, second piston cylinder, second piston.Described first piston cylinder one end and the piston high-voltage tube is fixedly linked, the other end and second piston cylinder are fixedly linked; First piston places also energy activity in the first piston cylinder, and second piston places in second piston cylinder and the energy activity, and first piston is fixedlyed connected with second piston; Described second piston cylinder is fixedlyed connected with the nozzle high-voltage tube.

6. a kind of nozzle type energy dissipating machine as claimed in claim 5 is characterized in that described plunger booster assembly also comprises the location elastic element that is positioned at second piston cylinder.

7. a kind of nozzle type energy dissipating machine as claimed in claim 5 is characterized in that described plunger booster assembly also comprises second hydraulic fluid that is full of the piston high-voltage tube.

8. a kind of nozzle type energy dissipating machine as claimed in claim 5 is characterized in that described plunger booster assembly also comprises the first piston seal ring that is installed on the first piston and second piston packing ring on second piston.

9. a kind of nozzle type energy dissipating machine as claimed in claim 5 is characterized in that described plunger booster assembly also comprises the bar of exerting pressure that is used for fixing the connection first piston and second piston.

10. a kind of nozzle type energy dissipating machine as claimed in claim 1 is characterized in that the nozzle on the female pipe of described nozzle is at least one.

11. a kind of nozzle type energy dissipating machine as claimed in claim 5, the piston cylinder that it is characterized in that described plunger booster assembly at least one, the piston of plunger booster assembly is at least one.