CN1458400A - Downhill oil saving and safety car travel device - Google Patents

Abstract

The downhill oil saving and safety device for car has obvious oil saving effect and makes running safer. It may be used widely for new car and old car, and may be installed in running machine with diesel engine and running machine with electronic jetting gasoline engine.

Description

The device of downhill oil saving and safety car travel

The present invention relates to the automobile energy-saving technology field, the spy relates to the fuel-economizing of travelling of a kind of automobile downhill and is beneficial to safe device again.

The position was equipped with a warning sign near the gas braking truck cap instrument panel of our use in the past, and content is: " forbid engine misses during descending, enough pressurized air is arranged during with the assurance braking." traffic law regulation automobile downhill forbids coasting with engine off.Why to forbid coasting with engine off? because make compressed-air actuated drive power source by engine running.But the driver utilizes the downhill running fuel-economizing when descent driving, take a risk in driving often, seriously violating the regulations.With engine misses, car is hung neutral slide car and is driven, and makes the stand-by storage pneumatic braking, and vehicle is out of hand easily, and it is very dangerous to drive a vehicle.Automobile downhill, do not need the motor work done, do not take neutral to slide method violating the regulations, motor is subjected to the passive drive of driving wheel, for diesel engine, do not cut off fuel feeding this moment, oil sprayer makes the invalid work done of motor, and has played opposite effect still to in-cylinder injection idling oil mass, waste a large amount of fuel oils, polluted atmosphere environment.The driver is in order to save the method violating the regulations that fuel oil often adopts the descending neutral gear to slide.In addition, automobile is that heavy truck is generally all installed power assisting device by it now, car is also installed vacuum brake equipment, and these two kinds are installed to such an extent that just can work by engine running, in case engine misses, two kinds of devices are with ineffective, so the driver generally takes neutral gear to slide, and motor is not flame-out, is in idling mode work, drive also quite danger like this, and fuel saving ratio is lower than complete flameout state.In sum, the fuel-economizing of a kind of descent driving method is more, but it is very dangerous to drive a vehicle, and another kind of method is because the specific reasons fuel saving ratio is low, it is also dangerous to drive a vehicle, and is installed to that to play a role on the automobile be the problem of pendulum in face of people so study device that a kind of method descent driving can fuel-economizing be beneficial to traffic safety significantly again.

The purpose of this invention is to provide a kind of device, utilize sloping road to make that motor is counter to be driven in the time of can making the vehicle descent run, the control car speed, the oil firing running does not drive such as direction power-assisted source, vacuum braking power-assisted source, pressurized air and makes work such as source, generator, so not only saved the energy and be beneficial to traffic safety again environmental protection is also had effect, fuel-economizing is beneficial to the device of traffic safety again thereby the automobile downhill of development travels.

The device that descent run fuel-economizing of the present invention is beneficial to traffic safety again mainly by power switch, indulge back power station switch, power station, special high-voltage tube, connection drain charge valve by touching, be communicated with drain charge valve work indicator light switch, be communicated with mechanisms such as drain charge valve work indicator light, return tube and form by touching to indulge back.By with motor on Injection Pump, oil sprayer connect bringing into play and act on, realizing the present invention.Automobile inertial and sloping road gradient have a sliding force to automobile when automobile downhill travels, car need not power also can be continued to travel, and at this moment except that not hanging neutral gear, reverse gear, visual driving situation is hung certain gear, can realize the anti-driving of motor, so-called anti-the driving is exactly that wheel commentaries on classics driving transmission shaft changes; Transmission shaft changes the drive gearbox and changes; Gearbox changes the drive motor and changes.At this moment power switch is opened, be installed in being indulged back the power station switch and obtain electrical energy transfer at this moment and give power station by contacting of accelerator and accelerator pedal pull bar connecting sheet back by touching by this connecting sheet, the power station action is opened and is communicated with the drain charge valve, because motor is by anti-rotary driving, Injection Pump normally will pump into special high-voltage tube on motor, by this valve import in return tube and flow back to fuel reserve tank owing to be communicated with opening oil and can only flowing to stress-free connection and let out valve of drain charge valve this moment.Fuel feeding owing to Injection Pump can not enter in the engine cylinder by oil sprayer in this case, motor can not be by the outburst running, an oil dripping is not burnt in running like this, motor is transferred running with wheel, the fast motor of the speed of a motor vehicle just running is fast, then running is slow slowly for the speed of a motor vehicle, and running has driven for example work such as direction power-assisted source, vacuum braking source, pressurized air manufacturing source, generator like this.And rely on the anti-running control vehicle that drives of motor, drive violating the regulations, the more convenient safety of those moving operations down, obvious energy conservation also has effect to environmental protection.And not to car down during big slope sometimes in the past, down shifting, the high engine speeds rotation, idling speed fuel delivery is very big.Apparatus of the present invention are easy and simple to handle, behind the automobile running, but just power-on, apparatus of the present invention are in working preparation state, unclamp accelerator pedal apparatus of the present invention and just start working, one steps on accelerator pedal apparatus of the present invention quits work, and powered-down grinds the pass, unclamp or step on accelerator pedal apparatus of the present invention and all can quit work, and do not influence the normal driving of automobile.Apparatus of the present invention are owing to adopting electrical equipment control, so be quick on the draw, after closing connection drain charge valve, oil stream moment generation pressure enters engine cylinder implosion outbreak merit by oil sprayer, and motor is proper functioning immediately.

A kind of device of downhill oil saving and safety car travel, driving there is significant oil-saving effect, the also safer convenience of driving, and play environmental-protection function, apparatus of the present invention new car and improved used car no matter have been adorned later on, descent run can both have the effect of remarkable fuel-economizing, to improve the vehicle operating Economy, its utilization face is big, not only can be used on and diesel engine has been installed travels mechanically, also can be used on and installed that the electrospray formula is petrolic travels mechanically, is a new ideal device of automobile production utilization, and economic benefit that will obtain and social benefit play an important function.

Apparatus of the present invention have following accompanying drawing:

Fig. 1 is travel device arrangement of mechanism schematic representation on one 6 cylinder diesel engine of the sharp again safety of fuel-economizing of automobile downhill.

Wherein: (1) power switch, (2) indulge back by touching that power station switch, (3) power station, (4) special high-voltage tube, (5) are communicated with the drain charge valve, (6) back indulge drain charge valve work indicator light switch, (7) return tube, (8) connection drain charge valve work indicator light by touching; (1 ') oil sprayer, (2 ') Injection Pump, (3 ') accelerator and accelerator pedal pull bar connecting sheet, (4 ') accelerator pedal connecting rod, (5 ') accelerator pedal, (6 ') fuel reserve tank, (7 ') oil sprayer return tube in addition.

Fig. 2 is that the automobile downhill fuel-economizing of travelling is beneficial to the car safety installations again and indulges back power station switch another we installation method, position view by touching.

Wherein: (9) are to indulge back the flexible connecting plate assembly of power station switch, (5 ') accelerator pedal, (2) and indulge back the power station switch by touching by touching.

Fig. 3 is that downhill oil saving and safety car travel device connection drain charge valve is installed in working principle schematic representation between Injection Pump and the oil sprayer:

Wherein, A, a end, b, b end, c, c end, d, oil pocket 1, e, oil pocket 2; F, f end.(5) be communicated with drain charge valve, (5.1) spool.

Introduce the present invention down in conjunction with the accompanying drawings:

After car travels, which kind of road conditions no matter, just can open this device, at first press (1) power switch, the driver can unclamp (5 ') accelerator pedal when descending travels, connect (3 ') accelerator and accelerator pedal pull bar connecting sheet self-return this moment, this connecting sheet back (2) will be installed indulge back the power station switch opens by touching, (3) power station obtains power supply and moves just when (5) be communicated with the drain charge valve and open that (4) special high-voltage tube is communicated with the drain charge valve by (5) and (7) return tube is connected at this moment, to illustrate a bit at this, apparatus of the present invention for diesel engine, have a cylinder just to have (4) special high-voltage tube and return tube (5) to be communicated with the drain charge valve coupling.The layout that Fig. 1 shows is apparatus of the present invention on one 6 cylinder diesel is so have 6 (4) special high-voltage tubes and be communicated with the drain charge valve coupling.(4) whether no matter special high-voltage tube be obstructed in this valve work in the upper end that (5) are communicated with the drain charge valve mutually, is communicated with opening the lower end and all can connecting with (7) return tube in this valve or outside the valve of drain charge valve by (5), and so far oily stream confluxes in (6 ') fuel reserve tank.Also can receive (6 ') the reservoir case that refluxes on (7 ') oil sprayer return tube.Because engine operation, (2 ') Injection Pump is defeated by fuel oil (1 ') oil sprayer by (4) special high-voltage tube needs high pressure fuel just can be opened, because being communicated with an end of opening (4) special high-voltage tube connections (5) connection drain charge valve of drain charge valve, (5) do not have pressure, flow into (7) return tube after fuel oil can only enter in (5) connection drain charge valve by this end and flow in (6 ') fuel reserve tank, (1 ') oil sprayer is quit work.Because no fuel oil enters in the engine cylinder, can not break out work, have only anti-driving operation, so just reached the purpose of apparatus of the present invention inventions.(8) being communicated with drain charge valve work indicator light is provided with in order to show apparatus of the present invention to enter working state, its demonstration, have only (5) to be communicated with the work of drain charge valve and just can finish, because this lamp of switch (6) is that the action of (5) connection drain charge spool is finished by touching the manipulation of indulging back connection drain charge valve indicator light switch.

The downhill oil saving and safety car travel device that Fig. 2 shows indulge back the power station switch, schematic representation by touching in accelerator pedal back installation method and position.

(9) form by first, second expansion plate and bolt, nut by touching the vertical flexible connecting plate assembly of station switch that reverses, riveted joint of deck and operator cabin base plate or weldering are connected that self is porose, the second plate is passed with the deck by bolt by oneself elongated slot on one's body and is connected, (2) indulge back the power station switch and be installed on the second plate by touching, keeping suitable contacting with (5 ') accelerator pedal by the flexible of second plate.This installation automobile downhill (2) that fuel-economizing is beneficial to safety installations again of travelling are mainly used in the used car transformation by touching the method for indulging back the power station switch.

Fig. 3 is that travel connection drain charge valve that fuel-economizing is beneficial to the traffic safety device again of automobile downhill is installed in working principle schematic representation between Injection Pump and the oil sprayer.

This working principle high-voltage tube is divided into two sections, being installed in (5) respectively is communicated with on the drain charge valve, the a end connects Injection Pump, the b end connects oil sprayer, when the motor proper functioning, from the oil of b Injection Pump stream from a end enter oil pocket 1 back cross the b end enter oil sprayer simultaneously should oil slotted hole by (5.1) center spool hole enter oil pocket 2 from oil pocket 1, it is logical that the power station that is connected on f end when apparatus of the present invention are worked promotes slide put in place to end when putting oil pocket 2 and c termination of (5.1) spool left, have only from the oily stream of a end this moment to flow into stress-free c end by (5.1) spool and enter fuel reserve tank by return tube, the c end is connected or closed to (5.1) spool, the a end is unobstructed with the b end all the time.Close c when (5.1) spool and bring in from the oil of Injection Pump stream and held the b end to enter oil sprayer motor proper functioning from a, connect c end oil stream when (5.1) spool and enter the c end from a end, apparatus of the present invention principle of aforementioned mistake is achieved.

The present invention's component simple in structure are few, cost is low, easy enforcement, are the travel favourable again safety of fuel-economizing and the good product of environmental-protection function is arranged of automobile downhill.

Claims (5)

1, a kind of automobile downhill favourable again safe device of fuel-economizing that travels, it is by (1) power switch, (2) indulge back the power station switch by touching, (3) power station, (4) special high-voltage tube, (5) be communicated with the drain charge valve, (6) indulge back drain charge valve operating switch by touching, (7) return tube, (8) be communicated with original (1 ') oil sprayer on drain charge valve work indicator light etc. and the motor, (2 ') Injection Pump, (3 ') accelerator and accelerator pedal pull bar connecting sheet, (4 ') accelerator pedal connecting rod, (5 ') accelerator pedal, the automobile downhill that structures such as (6 ') fuel reserve tank the constitute fuel-economizing of travelling is beneficial to safe device again.

2, according to the described automobile downhill of claims travel on the device of the sharp again safety of fuel-economizing (5) be communicated with its mounting point feature of drain charge valve and also can be positioned between (1 ') oil sprayer, (2 ') Injection Pump.

3, travel according to claim 1,2 described automobile downhills and be beneficial on the safe device (5) and be communicated with the drain charge valve it can be that rotary valve, guiding valve, needle-valve and moment open and close can be used on machinery, the electromechanical assembly that works on apparatus of the present invention.

4, be a pipe that has three passwaies or a plurality of passwaies at least according to the special high-voltage tube of claim described (4).

5, the automobile downhill according to claim 1 fuel-economizing of travelling is beneficial to (3) power station on the safe device again, and it can be oil pump, oil cylinder output type power station; Air pump, cylinder output type power station; Electromagnetic force output type power station; Motor force output type power station; Air pump, cylinder associating cylinder type power output station also can pass through handle cylinder lever connecting rod or backguy, with the power station of manpower output type.

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