CN107499085A - Torsion beam and vehicle - Google Patents
Torsion beam and vehicle Download PDFInfo
- Publication number
- CN107499085A CN107499085A CN201710335997.XA CN201710335997A CN107499085A CN 107499085 A CN107499085 A CN 107499085A CN 201710335997 A CN201710335997 A CN 201710335997A CN 107499085 A CN107499085 A CN 107499085A
- Authority
- CN
- China
- Prior art keywords
- torsion beam
- crossbeam
- main body
- clamping part
- trailing arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000011161 development Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
- B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
- B60G21/051—Trailing arm twist beam axles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
- B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
- B60G21/051—Trailing arm twist beam axles
- B60G21/052—Mounting means therefor
- B60G21/053—Mounting means therefor adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/20—Semi-rigid axle suspensions
- B60G2200/21—Trailing arms connected by a torsional beam, i.e. twist-beam axles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/20—Constructional features of semi-rigid axles, e.g. twist beam type axles
- B60G2206/201—Constructional features of semi-rigid axles, e.g. twist beam type axles with detachable cross beam and/or torsion stabiliser bar/tube
Abstract
This disclosure relates to a kind of torsion beam and vehicle.Wherein, the crossbeam (2) that the torsion beam includes the trailing arm (1) of Longitudinal extending and extended laterally, the crossbeam (2) and the trailing arm (1) are detachably connected.The disclosure was both convenient for assembly by the way that crossbeam is detachably connected with trailing arm, improved flexibility of the torsion beam in terms of regulation performance again, so as to control influence of the torsion beam to vehicle, had saved development cost.
Description
Technical field
This disclosure relates to vehicular field, in particular it relates to a kind of torsion beam and vehicle.
Background technology
With the continuous development of transportation industry, vehicle has become an indispensable part in people's life.Torsion beam
The load-carrying unit important as vehicular chassis system, played in terms of running car comfortableness and handling is improved important
Effect.
Specifically, torsion beam is by balancing the bobs of left and right wheelses, to keep the steady of vehicle.Prior art
In, once chassis structure assembling is completed, its whole performance is just basic to be determined.However, work as to chassis structure, especially to torsion beam
When proposing new performance requirement, it is necessary to torsion beam is changed a social system or molded again, lacks flexibility and adds development cost.
The content of the invention
The purpose of the disclosure is to provide a kind of torsion beam, and the torsion beam can be with convenient for assembly and saving development cost.
To achieve these goals, the disclosure provides a kind of torsion beam, the torsion beam include Longitudinal extending trailing arm and
The crossbeam extended laterally, the crossbeam and the trailing arm are detachably connected.
Alternatively, the crossbeam and the trailing arm are detachably connected by jockey.
Alternatively, the jockey includes jig main body, formed with longitudinal hole, the trailing arm on the jig main body
It is connected through the longitudinal hole with the jig main body, the crossbeam and jig main body are detachably connected.
Alternatively, the jockey includes the lateral connection axle portion extended laterally from the jig main body, the horizontal stroke
Beam and the lateral connection axle portion are detachably connected.
Alternatively, formed with circumferentially distributed lateral connection hole, the horizontal stroke on the free end of the lateral connection axle portion
Beam includes beam main body and the flange radially extended from the beam main body, and the flange is connected to the transverse direction by the first fastener
Connecting hole.
Alternatively, the section of the beam main body is arc surface.
Alternatively, the lateral connection hole is uniformly distributed circumferentially.
Alternatively, the jig main body includes the first clamping part, the second clamping part and connecting portion, and the connecting portion connects institute
State the first end of the first clamping part and the first end of second clamping part, first clamping part, second clamping part and
The connecting portion surrounds the longitudinal hole, and the second end of the second end of first clamping part and second clamping part passes through
Second fastener connects, to unclamp or clamp the trailing arm in the longitudinal hole.
Alternatively, the lateral connection axle portion is formed in first clamping part, second clamping part or the connection
In portion.
The another object of the disclosure is to provide a kind of relatively low vehicle of development cost.
In order to realize above-mentioned another object, the disclosure provides a kind of vehicle for including above-mentioned torsion beam.
The disclosure was both convenient for assembly by the way that crossbeam is detachably connected with trailing arm, improved torsion beam again in modulability
The flexibility of energy aspect, so as to control influence of the torsion beam to vehicle, has saved development cost.
Other feature and advantage of the disclosure will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is for providing further understanding of the disclosure, and a part for constitution instruction, with following tool
Body embodiment is used to explain the disclosure together, but does not form the limitation to the disclosure.In the accompanying drawings：
Fig. 1 is the structural representation according to the illustrative embodiments of disclosure torsion beam；
Fig. 2 is the enlarged diagram of jockey in Fig. 1；
Fig. 3 is the structural representation of Fig. 1 middle cross beams.
Description of reference numerals
The jockey of 1 trailing arm, 2 crossbeam 3
The beam main body of 4 first 5 second fastener of fastener 21
The clamping part of 22 flange, 31 longitudinal hole 32 first
The lateral connection axle portion of 33 second clamping part, 34 connecting portion 35
36 lateral connection holes
Embodiment
The embodiment of the disclosure is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explained the disclosure, is not limited to the disclosure.
In the disclosure, in the case where not making opposite explanation, the noun of locality such as " upper and lower, left and right " used typically refers to
Upper and lower, left and right in accompanying drawing, " longitudinal direction " typically refer to the length direction of vehicle, and " transverse direction " typically refers to the width side of vehicle
To term " first ", " second " are only used for the purpose of description, are not understood that the limitation to associated components.
Referring to Fig. 1, the illustrative embodiments according to disclosure torsion beam are shown.As shown in figure 1, torsion beam includes indulging
Arm 1 and crossbeam 2, wherein, crossbeam 2 extends transversely, and the trailing arm 1 at the both ends of crossbeam 2 extends longitudinally.Once as it was previously stated, torsion
Beam assembling is completed, such as crossbeam is welded and fixed with trailing arm, and its whole performance is just basic to be determined.Therefore, the disclosure by crossbeam 2 and is indulged
Arm 1 is detachably connected, both convenient for assembly, improves flexibility of the torsion beam in terms of regulation performance again, saved exploitation into
This.
Being detachably connected to be accomplished in several ways, such as crossbeam 2 is directly connected with trailing arm 1 by fastener.Such as
Shown in Fig. 1, in the embodiment of the disclosure, crossbeam 2 is mainly connected with trailing arm 1 using jockey 3, wherein, in transverse direction
On direction, the both ends of crossbeam 2 are respectively detachably connected by jockey 3 and trailing arm 1, are easy to the peace of crossbeam 2 and trailing arm 1
Assembly and disassembly.
Wherein, jockey 3 can have multiple structural forms.Referring to Fig. 2, in a detailed embodiment, connection clip
Tool 3 includes jig main body, formed with longitudinal hole 31 on jig main body so that trailing arm 1 can through longitudinal hole 31 and with folder
Have main body connection, meanwhile, crossbeam 2 and jig main body is detachably connected, so as to realize that crossbeam 2 connects with the detachable of trailing arm 1
Connect, as crossbeam 2 is directly installed on jig main body by the first fastener 4, to be easy for installation and removal.Preferably, from fixture
The lateral connection axle portion 35 extended laterally in main body, crossbeam 2 and lateral connection axle portion 35 are detachably connected, for example, passing through axle
Set connection, pass through the first fastener 4 connection etc..As can be seen that by setting lateral connection axle portion 35 so that crossbeam 2 can be
It is farther apart from trailing arm 1 on laterally, avoid installing the appearance for situations such as interfering so that crossbeam 2 is connected more firm with jig main body.
The lateral connection axle portion 35 is generally formed into hollow shaft part, is formed on the free end of lateral connection axle portion 35
There is the diameter parallel in circumferentially distributed lateral connection hole 36, the i.e. axis in lateral connection hole 36 and crossbeam 2.
Referring to Fig. 3, the structural representation of crossbeam 2 is shown, it can be seen that crossbeam 2 includes beam main body 21 and from beam main body
21 flanges 22 radially extended so that flange 22 can be connected to lateral connection hole 36 by the first fastener 4.Wherein, laterally
The hollow design for connecting axle portion 35 can be that stretching into for the end of beam main body 21 provides space, in other words, provide and avoid for crossbeam 2
The installing space of interference.In addition, as shown in figure 3, beam main body 21 is non-cylindrical, but the partial cylindrical shapes intercepted vertically,
That is, the section of crossbeam 2 is formed as arc surface, and correspondingly, flange 22 is again formed as arc surface.As shown in figures 1 and 3, the cloth of crossbeam 2
The downward opening form of circular arc is set to, therefore, can will because crossbeam 2 is removably mounted on jig main body by flange 22
Crossbeam 2 is dismantled and rotated to an angle and installs again after (such as circular arc is opening up), so as to adjust the performance of torsion beam,
Specifically, the torsional rigidity of torsion beam can be controlled.It will be further understood that according to the needs of property regulation, can also be to horizontal stroke
Beam 2 is replaced, and the less crossbeam 2 of circular cross-section area such as is replaced with into the larger crossbeam 2 of circular cross-section area.It is specific and
Speech, the arc diameter of crossbeam 2 can keep constant, and the big I of circular cross-section area is by changing the form of section arc length come real
It is existing.It is appreciated that using the crossbeam of various cross-sectional areas, the torsional rigidity of torsion beam also accordingly changes, with suitable for various cars
Research and development, thus save development cost.During specific research and development, either swing bolster 2 or replacing is horizontal
Beam 2, to ensure more swimmingly to reconnect with jig main body, preferably make multiple horizontal strokes in the lateral connection axle portion 35 of jig main body
It is uniformly distributed circumferentially to connecting hole 36, it is possible thereby to improve the versatility connected between jig main body and crossbeam 2.Additionally need
Illustrate, although Fig. 3 shows the crossbeam of circular cross-section, the crossbeam of other cross sectional shapes is still applied in the disclosure,
As long as the section of lateral connection axle portion 35 carries out adaptive change.
Further, jig main body can be generally formed into the blocks with longitudinal hole 31, can specifically include the
One clamping part 32, the second clamping part 33 and connecting portion 34.Wherein, connecting portion 34 connects the first end and second of the first clamping part 32
Second end of the first end of clamping part 33, the second end of the first clamping part 32 and the second clamping part 33 is respectively and the first clamping part
32 first end and the relative other end of the first end of the second clamping part 33.Thus, the first clamping part 32, the and of the second clamping part 33
Connecting portion 34 can surround foregoing longitudinal hole 31.Meanwhile first clamping part 32 the second end and the second clamping part 33
Two ends are connected by the second fastener 5, to realize the regulation to the radial dimension of longitudinal hole 31, so as to unclamp or clamp wherein
Trailing arm 1, it is easy to the installation and removal of trailing arm 1.
Under the structure that jig main body includes the first clamping part 32, the second clamping part 33 or connecting portion 34, for connecting horizontal stroke
The lateral connection axle portion 35 of beam 2 can be formed on the first clamping part 32, the second clamping part 33 or connecting portion 34.As shown in Fig. 2
Lateral connection axle portion 35 is formed on connecting portion 34.It is appreciated that according to being actually needed, the jig main body of jockey 3 can be with
Longitudinal direction is installed again after rotating a certain angle for axis, and in this case, lateral connection axle portion 35 is additionally formed in the
On one clamping part 32 or the second clamping part 33.
Based on above-described torsion beam, the disclosure further relates to the vehicle using the torsion beam.The disclosure by trailing arm 1 with it is horizontal
Beam 2 is detachably connected by jockey 3 so that crossbeam 2 can be fixed on jockey 3 at different angles, thus
By the change of the circular arc opening direction of crossbeam 2, the torsional rigidity of torsion beam is controlled, so as to control influence of the torsion beam to vehicle,
And then save development cost.
The preferred embodiment of the disclosure is described in detail above in association with accompanying drawing, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical scheme of the disclosure
Monotropic type, these simple variants belong to the protection domain of the disclosure.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the disclosure to it is various can
The combination of energy no longer separately illustrates.
In addition, it can also be combined between a variety of embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought, it should equally be considered as disclosure disclosure of that.
Claims (10)
1. a kind of torsion beam, it is characterised in that the torsion beam includes the trailing arm (1) of Longitudinal extending and the crossbeam extended laterally
(2), the crossbeam (2) and the trailing arm (1) are detachably connected.
2. torsion beam according to claim 1, it is characterised in that the crossbeam (2) passes through connection clip with the trailing arm (1)
It is detachably connected to have (3).
3. torsion beam according to claim 2, it is characterised in that the jockey (3) includes jig main body, the folder
Have and connect in main body formed with longitudinal hole (31), the trailing arm (1) through the longitudinal hole (31) with the jig main body
Connect, the crossbeam (2) and jig main body are detachably connected.
4. torsion beam according to claim 3, it is characterised in that the jockey (3) is included from the jig main body
On the lateral connection axle portion (35) that extends laterally, the crossbeam (2) and the lateral connection axle portion (35) are detachably connected.
5. torsion beam according to claim 4, it is characterised in that formed on the free end of the lateral connection axle portion (35)
Have a circumferentially distributed lateral connection hole (36), the crossbeam (2) include beam main body (21) and from the beam main body (21) radially
The flange (22) of extension, the flange (22) are connected to the lateral connection hole (36) by the first fastener (4).
6. torsion beam according to claim 5, it is characterised in that the section of the beam main body (21) is arc surface.
7. torsion beam according to claim 5, it is characterised in that the lateral connection hole (36) is uniformly distributed circumferentially.
8. torsion beam according to claim 4, it is characterised in that the jig main body includes the first clamping part (32), the
Two clamping parts (33) and connecting portion (34), the connecting portion (34) connect the first end and described the of first clamping part (32)
The first end of two clamping parts (33), first clamping part (32), second clamping part (33) and the connecting portion (34) enclose
Into the longitudinal hole (31), the second end of first clamping part (32) and the second end of second clamping part (33) pass through
Second fastener (5) connects, to unclamp or clamp the trailing arm (1) in the longitudinal hole (31).
9. torsion beam according to claim 8, it is characterised in that the lateral connection axle portion (35) is formed described first
On clamping part (32), second clamping part (33) or the connecting portion (34).
10. a kind of vehicle, it is characterised in that the vehicle includes torsion beam according to any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710335997.XA CN107499085B (en) | 2017-05-12 | 2017-05-12 | Torsion beam and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710335997.XA CN107499085B (en) | 2017-05-12 | 2017-05-12 | Torsion beam and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107499085A true CN107499085A (en) | 2017-12-22 |
| CN107499085B CN107499085B (en) | 2020-01-17 |
Family
ID=60678303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710335997.XA Active CN107499085B (en) | 2017-05-12 | 2017-05-12 | Torsion beam and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107499085B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113665307A (en) * | 2021-08-31 | 2021-11-19 | 东风汽车集团股份有限公司 | Torsion beam suspension, torsion rigidity adjusting method and vehicle |
| CN113665308A (en) * | 2021-08-31 | 2021-11-19 | 东风汽车集团股份有限公司 | Torsion rigidity-adjustable torsion beam structure based on cross beam |
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| CN101519029A (en) * | 2009-03-30 | 2009-09-02 | 泉州市田中机械配件有限公司 | Novel torque rod assembly |
| US20100072723A1 (en) * | 2008-09-24 | 2010-03-25 | Andrew Ciasulli | Adjustable Over Tube Anti Roll Bar |
| CN104354558A (en) * | 2014-11-06 | 2015-02-18 | 吉林大学 | Light-weight assembly-type automobile twist beam suspension |
| CN105291753A (en) * | 2014-06-26 | 2016-02-03 | 上海汽车集团股份有限公司 | Suspension for refitted vehicle and refitted vehicle |
| CN205009911U (en) * | 2015-08-14 | 2016-02-03 | 浦项奥斯特姆（苏州）汽车配件有限公司 | Torsion beam type axletree |
| DE102014221141A1 (en) * | 2014-10-17 | 2016-04-21 | Zf Friedrichshafen Ag | Connecting arrangement for a stabilizer of a vehicle |
| DE102015223325A1 (en) * | 2015-11-25 | 2017-06-01 | Zf Friedrichshafen Ag | Twist-beam axle, method for producing a torsion-beam axle and vehicle with a torsion-beam axle |
-
2017
- 2017-05-12 CN CN201710335997.XA patent/CN107499085B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100072723A1 (en) * | 2008-09-24 | 2010-03-25 | Andrew Ciasulli | Adjustable Over Tube Anti Roll Bar |
| CN101519029A (en) * | 2009-03-30 | 2009-09-02 | 泉州市田中机械配件有限公司 | Novel torque rod assembly |
| CN105291753A (en) * | 2014-06-26 | 2016-02-03 | 上海汽车集团股份有限公司 | Suspension for refitted vehicle and refitted vehicle |
| DE102014221141A1 (en) * | 2014-10-17 | 2016-04-21 | Zf Friedrichshafen Ag | Connecting arrangement for a stabilizer of a vehicle |
| CN104354558A (en) * | 2014-11-06 | 2015-02-18 | 吉林大学 | Light-weight assembly-type automobile twist beam suspension |
| CN205009911U (en) * | 2015-08-14 | 2016-02-03 | 浦项奥斯特姆（苏州）汽车配件有限公司 | Torsion beam type axletree |
| DE102015223325A1 (en) * | 2015-11-25 | 2017-06-01 | Zf Friedrichshafen Ag | Twist-beam axle, method for producing a torsion-beam axle and vehicle with a torsion-beam axle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113665307A (en) * | 2021-08-31 | 2021-11-19 | 东风汽车集团股份有限公司 | Torsion beam suspension, torsion rigidity adjusting method and vehicle |
| CN113665308A (en) * | 2021-08-31 | 2021-11-19 | 东风汽车集团股份有限公司 | Torsion rigidity-adjustable torsion beam structure based on cross beam |
| CN113665308B (en) * | 2021-08-31 | 2023-04-21 | 东风汽车集团股份有限公司 | Torsion beam structure with adjustable torsional rigidity based on cross beam |
| CN113665307B (en) * | 2021-08-31 | 2023-07-14 | 东风汽车集团股份有限公司 | Torsion beam suspension, torsion rigidity adjusting method and vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107499085B (en) | 2020-01-17 |
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Denomination of invention: Torsion beam and vehicle Effective date of registration: 20211213 Granted publication date: 20200117 Pledgee: BEIJING AUTOMOTIVE GROUP Co.,Ltd. Pledgor: Borgward Automotive (China) Co., Ltd. Registration number: Y2021990001167 |
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Date of cancellation: 20231201 Granted publication date: 20200117 Pledgee: BEIJING AUTOMOTIVE GROUP Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd.|Borgward Automotive (China) Co., Ltd. Registration number: Y2021990001167 |
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