CN102229334A - Adhesive decelerating brake of vehicle - Google Patents
Adhesive decelerating brake of vehicle Download PDFInfo
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- CN102229334A CN102229334A CN2011101206686A CN201110120668A CN102229334A CN 102229334 A CN102229334 A CN 102229334A CN 2011101206686 A CN2011101206686 A CN 2011101206686A CN 201110120668 A CN201110120668 A CN 201110120668A CN 102229334 A CN102229334 A CN 102229334A
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- slipper
- chamber
- decelerating
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Abstract
The invention discloses an adhesive decelerating brake of a vehicle. The adhesive decelerating brake is provided with a decelerating and braking plate which is arranged on the bottom surface of the vehicle through a lifting mechanism and is in contact with the ground when decelerated to the lowest point; the decelerating and braking plate is provided with a chamber which is filled with high sticky semi-liquid; a plurality of wheels which are communicated to the interior of the chamber are arranged on a surface of the decelerating and braking plate, which is in contact with the ground; when the wheels roll on the ground, the sticky semi-liquid in the chamber is brought out, thereby the binding power is generated between the decelerating and braking plate and the ground to prevent the vehicle from accelerating.
Description
Technical field
The present invention relates to a kind of car retardation and drg.
Background technology
Vehicle of the prior art all is to slow down and brake by means of the friction of friction shoe, and not only easy damaged axletree, and brake component is safeguarded and replacing is not easy to carry out.
Vehicle of the prior art all to touch on the brake during from high gear gear down position or for a long time idling travel, can shift gears after will speed reducing, and can not be under high speed direct gear down immediately, realize slowing down.This dissipates equally and has wasted a large amount of kinetic energy.
Particularly, regular meeting's speed is more and more faster often at descending for vehicle, causes danger.
Summary of the invention
The present invention is intended to reduce in the car brakeing damage to axletree, and is easy to change brake component.
A further object of the present invention is to damage the danger that occurs because of drg when reducing the vehicle descending.
For achieving the above object, release a kind of adhesion-type deceleration and the drg that the contriver develops at this, it has one and slows down and slipper.This deceleration and slipper are contained in by a lifting mechanism on the bottom surface of vehicle, contact with ground when easing down to nadir.This deceleration and slipper have a chamber, and a kind of high viscosity semiliquid is housed in it, and have some wheels that lead to chamber interior on the face that ground contacts, when these are taken turns when rolling on the ground, viscosity semiliquid in the chamber is taken out of, thereby and produce cohesive force between the ground, stop vehicle to quicken.
As adhesion-type being slowed down and the replenishing or substituting of drg, deceleration has reverse hangnail in vehicle forward direction with the one side that contacts with ground of slipper.
This deceleration and slipper preferably are arranged near the position after more leaning on the trailing wheel of vehicle or than trailing wheel, and its lifting mechanism preferably is arranged to when slowing down and the slipper glancing impact, and it applies downwards and power backward vehicle.According to the dead-weight capacity of vehicle, one or more such car retardations and drg can be set.Can be arranged on the front portion or the rear portion of vehicle, perhaps anterior posterior is respectively installed one.
It will be apparent to those skilled in the art that by hangnail formula of the present invention and slow down and drg, not only reduced the damage of glancing impact, and make drg safeguard easily and replacing axletree.
A further object of the present invention is the expenditure of energy that reduces in car brakeing and the moderating process, reaches the effect of energy-saving and emission-reduction.
To achieve these goals, release the vehicle speed variation system that a kind of contriver creates at this, it has the change-speed box that the engine shaft of vehicle and drive axle are coupled together, and this change-speed box has drive belt and two belt wheels; One of two belt wheels are straight circular cylinder type, and another is round table-like, and the end face of round platform and bottom surface have diameter respectively obviously greater than the disk of the circle diameter at this place of round platform, break away from this belt wheel to prevent driving band; The radially both sides of straight circular cylinder type belt wheel also have the disk that is used to block belt; Major diameter one side of round table-like belt wheel by a fluid pressure cylinder bearing fit withstand, have the blowdown valve that the high pressure valve and that leads to a high pressure chest leads to a low-pressure cavity on the cylinder body; Described high pressure chest keeps a high pressure of setting by a fluid force lift, this high pressure makes when the high pressure valve unlatching and during with described fluid pressure cylinder and described high pressure chest UNICOM, the plunger of this fluid pressure cylinder can promote described round table-like belt wheel and move axially, and round table-like belt wheel is pressed in suitable gear; Described fluid pressure pump is controlled by a controller, starts and stops by means of pressure sensor and according to default force value, high pressure chest is kept the high pressure of described setting; One tension wheel also is set between two belt wheels, and the wheel shaft of this tension wheel supports regularly; Minor diameter one side towards round table-like belt wheel of this tension wheel is provided with the disk of diameter greater than the twice sum of the thickness of tension wheel diameter and belt, lives belt wheel with backstop and slides to smaller diameter end.
Preferably, the distribution of the pulley diameters of round table-like belt wheel makes the minimum of engine shaft pulley diameters and drive axle pulley diameters than less than 1/500, make vehicle idling travel or flame-out situation under when two belt wheels are in the position of minimum diameter ratio, almost play brake action.
Preferably, described high pressure valve is configured to open by the withdrawal of Das Gaspedal, stepping on of Das Gaspedal and closing, and also described blowdown valve is arranged to open by stepping on of Das Gaspedal, closes by the withdrawal of Das Gaspedal.Like this, chaufeur can be operated the vehicle that speed change system of the present invention is housed with the driver behavior of being familiar with.
Preferably, described Das Gaspedal also is arranged to control light-up plug and fuel nozzle simultaneously, makes that light-up plug stops igniting when regaining Das Gaspedal, and fuel nozzle also stops oil spout, and light-up plug begins igniting when stepping on the throttle pedal, and fuel nozzle also restarts oil spout.Can significantly reduce fuel oil consumption like this.
Preferably, described fluid pressure cylinder is by means of the described opposite side end face running-fit of a disk ball bearing of main shaft and described round table-like belt wheel.
Preferably, described fluid pressure cylinder is a cylinder shape hydraulic actuating cylinder coaxial with described round table-like belt wheel.
Preferably, described fluid pressure pump is a Hydraulic Pump.
A kind of replacement as driving band, the invention still further relates to the vehicle speed variation system, it has the change-speed box that the flywheel shaft of vehicle and drive axle are coupled together, and this change-speed box has driving band and two belt wheels, has on the contact surface of the two to be meshing with each other so that the groove of transmission; One of two belt wheels are straight circular cylinder type, another is round table-like, the end face of round platform and bottom surface have diameter respectively obviously greater than the disk of the circle diameter at this place of round platform, to prevent that driving band breaks away from this belt wheel, and the described engaging groove on this round table-like belt wheel increases from the smaller diameter end to the larger diameter end gradually, makes engaging groove on the driving band and the engaging groove good engagement on the round table-like belt wheel; Major diameter one side of round table-like belt wheel by a fluid pressure cylinder bearing fit withstand, have the blowdown valve that the high pressure valve and that leads to a high pressure chest leads to a low-pressure cavity on the cylinder body; Described high pressure chest keeps a high pressure of setting by a fluid force lift, this high pressure makes when the high pressure valve unlatching and during with described fluid pressure cylinder and described high pressure chest UNICOM, the plunger of this fluid pressure cylinder can promote described round table-like belt wheel and move axially, and round table-like belt wheel is pressed in suitable gear; Described fluid pressure pump is controlled by a controller, starts and stops by means of pressure sensor and according to default force value, high pressure chest is kept the high pressure of described setting; Fixing a stop part that is used for the backstop driving band under driving band, driving band together moves when avoiding round table-like belt wheel to move axially; The lower end of this stop part can vertically be arranged in the vertical slots movably, and is connected with the maximum gauge end of round table-like belt wheel by a connecting rod.The two ends of this connecting rod respectively with the maximum gauge end of round table-like belt wheel and the lower end pivotal joint of described stop part, its length is substantially equal to the length of round table-like belt wheel.
Those skilled in the art are not difficult to find out that above-mentioned preferred feature about belt-type car retardation and drg is equally applicable to troughed belt formula car retardation and drg.
Those skilled in the art read this and are not difficult to find out, by vehicle speed variation of the present invention system, vehicle can be realized direct gear down deceleration, and the gear shift again of slowing down that needn't touch on the brake earlier, and, partly be transferred to flywheel by the kinetic energy of speed change system before and be in store, rather than as prior art, dissipate car retardation.Therefore, the present invention has realized energy-saving and emission-reduction, environmental friendliness.
Description of drawings
Fig. 1 is the scheme drawing of a preferred embodiment of adhesion-type car retardation involved in the present invention and drg.
Fig. 2 is the scheme drawing of a preferred embodiment of the pulley arrangement of vehicle speed variation of the present invention system.
The specific embodiment
Fig. 1 shows an embodiment of the adhesion-type drg that the present invention relates to.As shown in the figure, this drg has a deceleration and a slipper 8.This deceleration and slipper 8 are contained on the bottom surface of vehicle by a lifting mechanism 9, and this deceleration and slipper have a chamber, a kind of high viscosity semiliquid is housed in it, with have some wheels that lead to chamber interior on the face that ground contacts, when these are taken turns when rolling on the ground, viscosity semiliquid in the chamber is taken out of, thereby and produce cohesive force between the ground, stop vehicle to quicken.In the present embodiment, slow down and slipper 8 is arranged near after more leaning on the trailing wheel 10 of vehicle or than trailing wheel 10 position, its lifting mechanism 9 is arranged to when slowing down and slipper 8 glancing impacts, and it applies power downward and backward to vehicle.According to the dead-weight capacity of vehicle, one or more such adhesion-type drgs can be set.
In the embodiment of the pulley arrangement of as shown in Figure 2 vehicle speed variation of the present invention system, one straight circular cylinder type belt wheel 1 is and the direct coupled driving pulley of engine shaft, and a round table-like belt wheel 2 is the driven pulley of captiveing joint with drive axle, and the two realizes transmission by belt 3.The larger diameter side of round table-like belt wheel 2 by a fluid pressure cylinder 6 bearing fits withstand a cylinder body and a fluid force lift (not shown) UNICOM; This fluid pressure pump is controlled by gear shift operation parts (not shown) and turns round or stop, thereby promoting described fluid pressure cylinder 6 makes axial motion, and round table-like belt wheel 2 is pressed in suitable gear; Also be provided with a fixing tension wheel 7.The distribution of the pulley diameters of round table-like belt wheel makes the minimum of engine shaft pulley diameters and drive axle pulley diameters than less than 1/500, make vehicle idling travel or flame-out situation under when two belt wheels are in the position of minimum diameter ratio, almost play brake action.
Claims (4)
1. adhesion-type car retardation and drg, it has one and slows down and slipper, it is characterized in that: this deceleration and slipper are contained on the bottom surface of vehicle by a lifting mechanism, contact with ground when easing down to nadir, described deceleration and slipper have a chamber, a kind of high viscosity semiliquid is housed in it, with have some wheels that lead to chamber interior on the face that ground contacts, when these are taken turns when rolling on the ground, viscosity semiliquid in the chamber is taken out of, thereby and produce cohesive force between the ground, stop vehicle to quicken.
2. car retardation as claimed in claim 1 and drg is characterized in that: described deceleration and slipper are arranged near the position after more leaning on the trailing wheel of vehicle or than trailing wheel.
3. as the car brake of claim 1 or 2, it is characterized in that: described lifting mechanism is arranged to when slowing down and the slipper glancing impact, and it applies downwards and power backward vehicle.
4. the vehicle as each car brake in the claim 1 to 3 is housed, it is characterized in that: the dead-weight capacity according to vehicle is provided with one or more such drgs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101206686A CN102229334A (en) | 2011-05-11 | 2011-05-11 | Adhesive decelerating brake of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101206686A CN102229334A (en) | 2011-05-11 | 2011-05-11 | Adhesive decelerating brake of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102229334A true CN102229334A (en) | 2011-11-02 |
Family
ID=44841957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101206686A Pending CN102229334A (en) | 2011-05-11 | 2011-05-11 | Adhesive decelerating brake of vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN102229334A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295640A (en) * | 2014-10-24 | 2015-01-21 | 金陵科技学院 | Vehicle decelerating brake |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010047199A (en) * | 1999-11-18 | 2001-06-15 | 장경옥 | a tip element of diamond saw for grinding stones |
| US6447009B1 (en) * | 2001-05-10 | 2002-09-10 | Mcmillan Robert E. | Emergency vehicle braking system employing adhesive substances |
| CN101301886A (en) * | 2007-05-11 | 2008-11-12 | 董泽明 | Automobile strong adherence ground type super resistance source braking system |
| CN101417646A (en) * | 2008-11-13 | 2009-04-29 | 林智勇 | Automobile collision damping anchor |
| CN202243410U (en) * | 2011-05-11 | 2012-05-30 | 孙奇 | Adhered vehicle speed reducing and braking device and vehicle provided with vehicle braking device |
-
2011
- 2011-05-11 CN CN2011101206686A patent/CN102229334A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010047199A (en) * | 1999-11-18 | 2001-06-15 | 장경옥 | a tip element of diamond saw for grinding stones |
| US6447009B1 (en) * | 2001-05-10 | 2002-09-10 | Mcmillan Robert E. | Emergency vehicle braking system employing adhesive substances |
| CN101301886A (en) * | 2007-05-11 | 2008-11-12 | 董泽明 | Automobile strong adherence ground type super resistance source braking system |
| CN101417646A (en) * | 2008-11-13 | 2009-04-29 | 林智勇 | Automobile collision damping anchor |
| CN202243410U (en) * | 2011-05-11 | 2012-05-30 | 孙奇 | Adhered vehicle speed reducing and braking device and vehicle provided with vehicle braking device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295640A (en) * | 2014-10-24 | 2015-01-21 | 金陵科技学院 | Vehicle decelerating brake |
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Application publication date: 20111102 |