CN2863523Y - Automobile side-tipping elimination device while turning - Google Patents
Automobile side-tipping elimination device while turning Download PDFInfo
- Publication number
- CN2863523Y CN2863523Y CN 200520144792 CN200520144792U CN2863523Y CN 2863523 Y CN2863523 Y CN 2863523Y CN 200520144792 CN200520144792 CN 200520144792 CN 200520144792 U CN200520144792 U CN 200520144792U CN 2863523 Y CN2863523 Y CN 2863523Y
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- turning
- pressure control
- oil cylinder
- center
- vehicle
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- Expired - Fee Related
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Abstract
A turning banking eliminating device is to eliminate the banking of car body and center-of-gravity shift when cars are turning or driving on the bends to avoid skidding or dumping. Come to light, cars would bank and shift center-of-gravity inevitably and even cause dump when turning at high speed driving. The utility model adopts the scheme: two compression bars are installed between the car body and the bridge to deliver the torque caused by the inertia force of the body extroversion or center-of-gravity shift to the nearside wheels by compression bars thereby adding adhesion between the wheels and road to guarantee effective driving force and brake performance. In addition, the car body can be driven up by counteracting force of compression bars, correcting the center-of-gravity shift and improving the safety for turning driving.
Description
Technical field
A kind of in order to improve the device of automobile turning or negotiation of bends safety performance, specifically a kind of automobile turning inclination cancellation element.
Background technology
Current, China has entered world car big country ranks, and automobile has become people's production, the requisite vehicle of living.Along with the development of the improving constantly of automotive technology, expressway construction, the speed per hour of travelling of automobile is also more and more faster.The companion's and what come is the safety traffic problem of automobile, the automobile of especially running at high speed is in negotiation of bends or turning, under action of inertia, can produce very strong centnifugal force, make vehicle generation inclination, centre-of gravity shift, when the vehicle's center of gravity skew surpasses the single wheel center, will tumble, cause the accident.For preventing that vehicle from turning or tumbling during negotiation of bends, the present method of taking has following several: 1, build the tilted road surface that the inboard is higher than the outside (is inboard with the bend center of circle, descend with) when constructing road; 2, restriction negotiation of bends speed on driving technique; 3, on manufacturing technology, strengthen as far as possible wheelspan, reduce the vehicle's center of gravity height as far as possible.Whether also having other method to improve safety performance that vehicle bend travels, this is an important topic of present automotive technology research.
Summary of the invention
As everyone knows, in the time of automobile turning of running at high speed or negotiation of bends, because inertia and action of centrifugal force, make centre of gravity of vehicle be offset, centre-of gravity shift is to cause automobile roll, the key factor of tumbling, and analyzes this factor, will find following phenomenon: phenomenon one, when vehicle body centre-of gravity shift, the outside of vehicle body is shifted at the charge material amount center of car load, causes vehicle body outside axle spring to add large deformation because of load, and distance shortens between vehicle body and the vehicle bridge; Phenomenon two, vehicle body inboard alleviate because of charge material amount Shift of Focus, spring suspension load, and under action of the spring, distance increases between vehicle body and the vehicle bridge; Phenomenon three, centnifugal force reduce the wheel of vehicle body inboard and road adherence even break away from the road surface, and in this case, the propulsive effort of vehicle and deceleration and stopping performance reduce greatly makes the vehicle get out of hand.
At above-mentioned phenomenon, the utility model provides automobile turning inclination cancellation element, in order to improve the safety performance of automobile turning or negotiation of bends.
The technical scheme that the utility model is taked is: establish the mutual cooresponding pressure lever mechanism of two covers between vehicle body and vehicle bridge, pressure lever mechanism is made up of hydraulic oil pump, pressure control oil cylinder, pressure switch, depression bar.The upper end of depression bar is through pressure control oil cylinder and body contact in pressure lever mechanism, and the lower end is connected with vehicle bridge by the attachment point that is located near on the inboard vehicle bridge of wheel, establishes the shore supports depression bar on the vehicle bridge.Pressure lever mechanism is utilized lever principle, and the charge material amount gravity that body roll is produced is offset moment, by pressure control oil cylinder, depression bar, pillar, impose on vehicle bridge, transfer to wheel again, increase wheel and ground-surface adhesive ability, ensure wheel actv. propulsive effort and deceleration and stopping performance.Hydraulic oil pump is to pressure control oil cylinder fuel feeding simultaneously, and pressure control oil cylinder piston masthead goes out, and utilizes the interaction force between depression bar and the vehicle body, upwards raises vehicle body, corrects the vehicle body skew, reaches the purpose of eliminating vehicle roll.Downwards wheel is exerted pressure, increase wheel and ground-surface adhesive ability.
Figure of description
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in the figure: among the figure: vehicle bridge 1, wheel 2, depression bar attachment point 3, pillar 4, depression bar 5, hydraulic oil pump 6, oil pipe 7, pressure control oil cylinder 8, pressure switch 9, vehicle body 10.Axle spring is a prior art, for avoiding the figure line overlap, does not show among the figure.
The specific embodiment
The utility model is to implement like this, at close wheel 2 inner sides in the two ends of vehicle bridge 1, respectively establish attachment point 3, in order to compression column with fixed 5, vehicle bridge 0 place establishes pillar 4, does the fulcrum of depression bar 5, pressure control oil cylinder 8 connects vehicle body 10 and depression bar 5, pressure switch 9 is located between pressure control oil cylinder 8 and the depression bar 5, and hydraulic oil pump 6 is located at vehicle body 10 bottoms, is communicated with pressure control oil cylinder 8 through oil pipe 7.Work as Ackermann steer angle, centnifugal force makes the vehicle's center of gravity skew, vehicle body 10 tilts laterally, and the inboard charge material amount of vehicle body alleviates pressure switch 9 closures, hydraulic oil pump 6 work, to pressure control oil cylinder 8 fuel feeding, pressure control oil cylinder 8 piston rods eject through oil pipe 7, produce two-way function power between vehicle body 10 and depression bar 5: upwards raise vehicle body 10, correct vehicle body 10 centre-of gravity shifts, eliminate inclination; Depression bar 5 is applied moment downwards, transmit torque to vehicle bridge, transfer to wheel 2 again through pillar 4, increase wheel 2 and ground-surface adhesive ability, prevent that wheel 2 and road surface break away from, the effective propulsive effort and the deceleration and stopping performance of support vehicles, the safety performance of raising turn inside diameter and negotiation of bends.
Claims (3)
1, a kind of automobile turning inclination cancellation element, form by the depression bar, pressure switch, pressure control oil cylinder, the Hydraulic Pump that are arranged between vehicle body and the vehicle bridge, it is characterized in that: depression bar one end is connected with vehicle bridge by attachment point, the other end is through pressure control oil cylinder and body contact, pillar is located at the vehicle bridge both sides, and hydraulic oil pump is communicated with the pressure control oil cylinder through oil pipe.
2, automobile turning inclination cancellation element according to claim 1, it is characterized in that: hydraulic oil pump is controlled by pressure switch, to pressure control oil cylinder fuel feeding, regulates the moment between depression bar and the vehicle body.
3, automobile turning inclination cancellation element according to claim 1 is characterized in that: described depression bar, pressure control oil cylinder and attachment point, pillar are mutual cooresponding two covering devices, and principle of work adopts lever principle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520144792 CN2863523Y (en) | 2005-12-28 | 2005-12-28 | Automobile side-tipping elimination device while turning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520144792 CN2863523Y (en) | 2005-12-28 | 2005-12-28 | Automobile side-tipping elimination device while turning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2863523Y true CN2863523Y (en) | 2007-01-31 |
Family
ID=37675977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520144792 Expired - Fee Related CN2863523Y (en) | 2005-12-28 | 2005-12-28 | Automobile side-tipping elimination device while turning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2863523Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539349A (en) * | 2015-12-30 | 2016-05-04 | 江明 | Automobile connecting rod |
| CN109203901A (en) * | 2018-11-10 | 2019-01-15 | 石河子大学 | It is a kind of it is adjustable inclination and pitch angle suspension system high-clearance vehicle and its working method |
-
2005
- 2005-12-28 CN CN 200520144792 patent/CN2863523Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539349A (en) * | 2015-12-30 | 2016-05-04 | 江明 | Automobile connecting rod |
| CN109203901A (en) * | 2018-11-10 | 2019-01-15 | 石河子大学 | It is a kind of it is adjustable inclination and pitch angle suspension system high-clearance vehicle and its working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |