CN2910724Y - Inner tilting device of automobile wheel support - Google Patents
Inner tilting device of automobile wheel support Download PDFInfo
- Publication number
- CN2910724Y CN2910724Y CN 200620042981 CN200620042981U CN2910724Y CN 2910724 Y CN2910724 Y CN 2910724Y CN 200620042981 CN200620042981 CN 200620042981 CN 200620042981 U CN200620042981 U CN 200620042981U CN 2910724 Y CN2910724 Y CN 2910724Y
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- China
- Prior art keywords
- automobile
- tilting device
- pairs
- resell
- wheel
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Abstract
The utility model discloses an inner tilting device of automobile wheel support, comprising two wishbone suspensions arranged on the front axles and back axles. The utility model is characterized in that the inner tilting device comprises a vertical assembly, two ball races with arc rolling groove and two pairs of swivel pins corresponding to the ball races, wherein the vertical assembly is arranged on the bottom of the automobile extending from front to end, with two ends separately hanging on the two wishbone suspensions. The two ball races are separately fixed on both front part and end part of the vertical assembly, and the two pairs of swivel pins are respectively arranged on the front part and back part of the bottom of the automobile, being separately inserted into the corresponding arc rolling grooves of the ball races. The inner tilting device of the utility model can make the automobile inwards tilting while turning to make the rider sitting more comfortable.
Description
Technical field
The utility model relates to a kind of interior tilting device of wheel suspension assembly of automobile, relates in particular to a kind of interior tilting device of canting inwards when making automobile turning.
Background technology
Fig. 1 illustrates a schematic rear view that adopts the automobile of existing conventional suspension gear.Stressing conditions when now it being turned is analyzed, C among Fig. 1
gThe center of gravity of expression automobile 10, center of gravity overhead highly is h, W represents the gravity that automobile 10 is suffered; A, B represent left and right sides wheel 11,12 point of action on the ground respectively, and the distance between 2 of A, the B is b, and 2 suffered ground-surface bearing forces are respectively R
1, R
2According to automobile vertical direction stress balance, obtain
R
1+R
2＝W (1)
Because it is curved that automobile 10 is just bearing left, the inboard of left side for turning, the outside of right side for turning is therefore at center of gravity C
gThe centnifugal force C of last generation one directed outside
f, on wheel 11,12, produce friction force F entad simultaneously respectively
1, F
2, because the suffered moment of A point (conter clockwise for just)
M
A＝-C
f·h-W·b/2+R
2·b＝0 (2)
Separate R
2
R
2＝W/2+C
f·h/b
R
1＝W-R
2＝W/2-C
f·h/b
As seen R
2＞R
1, the load that the load that the wheel 12 that this explanation automobile 10 is turned the outside is born is born greater than the turning outboard wheels when therefore having the automobile turning of conventional suspension gear now, always will tilt towards the outside of turning, and causes take uncomfortable.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of interior tilting device of the wheel suspension assembly of canting inwards when making automobile turning.
The utility model is to solve the problems of the technologies described above the interior tilting device that the technical scheme that adopts provides a kind of automobile wheel suspensioning device, described wheel suspension assembly comprises that two two rocking arms that are installed on the vehicle wheel shaft of front and back hang, the utility model is set up tilting device on this basis, tilting device comprises longitudinal component in described, two raceways with arc rolling groove and cooresponding two pairs are shipped and resell on another market, described longitudinal component is located at the automobile bottom and is extended to the tailstock from headstock, its two ends are hung in two described pair of rocking arms and hang, described two raceways are separately fixed at described longitudinal component head, the tail both ends, ship and resell on another market and be located at the rear and front end of car chassis respectively, and insert respectively in the arc rolling groove of cooresponding raceway for described two pairs.
The interior tilting device of described automobile wheel suspensioning device, wherein, described raceway semicircular in shape channel steel shape.
The interior tilting device of described automobile wheel suspensioning device, wherein, described car chassis rear and front end is respectively equipped with crossbeam, ships and resell on another market and is located at respectively on the described crossbeam for described two pairs.
The interior tilting device of described automobile wheel suspensioning device wherein, is shipped and resell on another market and is inserted in the arc rolling groove of corresponding raceway by antifriction-bearing box for described two pairs.
Adopt the technical solution of the utility model, canting inwardly in the time of can making automobile turning, it is more comfortable that the occupant is taken, and solved prior art problems.
Description of drawings
Below in conjunction with the drawings and specific embodiments feature and advantage of the present utility model are described, wherein:
Fig. 1 illustrates a schematic rear view that adopts the automobile of existing conventional suspension gear;
Fig. 2 illustrates the raceway structural representation of the interior tilting device of automobile wheel suspensioning device of the present utility model;
Fig. 3 illustrate automobile wheel suspensioning device of the present utility model interior tilting device raceway scheme of installation;
Fig. 4 illustrates the chassis structure scheme drawing of an embodiment of the present utility model;
Fig. 5 illustrate automobile wheel suspensioning device of the present utility model interior canting apparatus structure scheme drawing, wherein Fig. 5 A is a front view, Fig. 5 B is a birds-eye view, Fig. 5 C is a lateral plan;
View when the interior tilting device that Fig. 6 illustrates automobile wheel suspensioning device of the present utility model is turned.
The specific embodiment
General automobile is provided with two two rocking arms at the front and back wheel shaft and hangs, and is connected with axletree by coil spring, and car chassis hangs over two rocking arms and hangs.The utility model increases tilting device on this basis.See also Fig. 2～shown in Figure 5, the interior tilting device of automobile wheel suspensioning device of the present utility model comprises that longitudinal component 1, two have the raceway 21,22 of arc rolling groove and cooresponding two pairs and ship and resell on another market 31,32.
As shown in Figure 2,21,22 1 of raceways are fixed in the automobile head, and another is fixed in automobile tail, is used to support the load of car chassis, and raceway semicircular in shape channel steel shape is respectively equipped with semicircle rolling groove 210,220 on it.For raceway 21,22 is rigidly connected, unlikely loosening, employing connects two raceways 21,22 (Fig. 3) from " " shape longitudinal component 1 that the automobile head extends to afterbody from the bottom.Raceway 21,22 back sides are welded in longitudinal component 1 both ends up.Longitudinal component 1 two ends are fixed at two rocking arms of the forward and backward wheel shaft of automobile and hang, and the outside of two two rocking arms suspensions is connected with the forward and backward wheel shaft of automobile respectively, coil spring is located at respectively between two rocking arms suspensions and the vehicle wheel shaft, because the installation that two rocking arms hang belongs to known technology, and is therefore also not shown in the drawings.
As shown in Figure 4, the conventional chassis that is made of crossbeam and longeron is adopted on chassis 4, and the engine oil tank of automobile, seat (comprising the occupant) all are cemented on the chassis.In the utility model, 4 the two ends on the chassis, respectively set up crossbeam 41,42, above-mentioned two couple ships and resell on another market 31,32 and is located at respectively on the crossbeam 41,42, and passes through antifriction-bearing box separately, inserts respectively in the semicircle rolling groove 210,220 of raceway 21,22, as shown in Figure 5, wherein Fig. 5 A is the front view of interior canting apparatus structure, and Fig. 5 B is its birds-eye view, and Fig. 5 C is its lateral plan.Act on the load on the chassis 4 like this, for example driving engine, transmission gearbox, fuel tank, vehicle body, etc. by transferring in the raceway 41,42 on chassis 4, support on the longitudinal component 1 by raceway 41,42, support to again on the rocking arm, finally be bearing in through coil spring on the wheel shaft of wheel.
The principle of work of the interior tilting device of the utility model automobile wheel suspensioning device below is described:
When automobile is kept straight on, chassis 4 is balances, shown in Fig. 5 C, and when automobile turning, the load on the chassis 6 will be thrown out towards the outside of automobile turning, as shown in Figure 6, at this moment, ship and resell on another market and 31 will roll up towards the right side, ship and resell on another market and 32 will roll towards the right side down along the semicircle rolling groove of raceway along the semicircle rolling groove of raceway, its resultant effect is exactly that chassis 4 will be towards the interior side roll that hangs, and automobile is towards the purpose of the inboard canting of turning when therefore reaching turning.
Claims (4)
1. the interior tilting device of an automobile wheel suspensioning device, described wheel suspension assembly comprises that two two rocking arms that are installed on the vehicle wheel shaft of front and back hang, it is characterized in that, tilting device comprises longitudinal component in described, two raceways with arc rolling groove and cooresponding two pairs are shipped and resell on another market, described longitudinal component is located at the automobile bottom and is extended to the tailstock from headstock, its two ends are hung in two described pair of rocking arms and hang, described two raceways are separately fixed at described longitudinal component head, the tail both ends, ship and resell on another market and be located at the rear and front end of car chassis respectively, and insert respectively in the arc rolling groove of cooresponding raceway for described two pairs.
2. the interior tilting device of automobile wheel suspensioning device as claimed in claim 1 is characterized in that, described raceway semicircular in shape channel steel shape.
3. the interior tilting device of automobile wheel suspensioning device as claimed in claim 1 is characterized in that, described car chassis rear and front end is respectively equipped with crossbeam, ships and resell on another market and is located at respectively on the described crossbeam for described two pairs.
4. the interior tilting device of automobile wheel suspensioning device as claimed in claim 1 is characterized in that, ships and resell on another market and inserts in the arc rolling groove of corresponding raceway by antifriction-bearing box for described two pairs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620042981 CN2910724Y (en) | 2006-06-21 | 2006-06-21 | Inner tilting device of automobile wheel support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620042981 CN2910724Y (en) | 2006-06-21 | 2006-06-21 | Inner tilting device of automobile wheel support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2910724Y true CN2910724Y (en) | 2007-06-13 |
Family
ID=38132583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620042981 Expired - Fee Related CN2910724Y (en) | 2006-06-21 | 2006-06-21 | Inner tilting device of automobile wheel support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2910724Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806954A (en) * | 2012-09-10 | 2012-12-05 | 昆明理工大学 | Automatic side-tipping and single rear wheel driven three-wheel frame |
-
2006
- 2006-06-21 CN CN 200620042981 patent/CN2910724Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806954A (en) * | 2012-09-10 | 2012-12-05 | 昆明理工大学 | Automatic side-tipping and single rear wheel driven three-wheel frame |
| CN102806954B (en) * | 2012-09-10 | 2015-05-20 | 昆明理工大学 | Automatic side-tipping and single rear wheel driven three-wheel frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070613 Termination date: 20100621 |