CN105835652A - Integral type torsion beam for automobile - Google Patents
Integral type torsion beam for automobile Download PDFInfo
- Publication number
- CN105835652A CN105835652A CN201610168271.7A CN201610168271A CN105835652A CN 105835652 A CN105835652 A CN 105835652A CN 201610168271 A CN201610168271 A CN 201610168271A CN 105835652 A CN105835652 A CN 105835652A
- Authority
- CN
- China
- Prior art keywords
- trailing arm
- crossbeam
- torsion beam
- arm
- automobile
- 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.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 claims description 9
- 230000002787 reinforcement Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- 238000003466 welding 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
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses an integral type torsion beam for an automobile and relates to the field of machines. The integral type torsion beam comprises a cross beam, a left dragging arm and a right dragging arm. The left dragging arm is arranged on the left side of the cross beam, and the right dragging arm is arranged on the right side of the cross beam. The cross beam, the left dragging arm and the right dragging arm are integrally formed. A left brake installation board is welded to the left dragging arm, and a right brake installation board is welded to the right dragging arm. The cross section of the cross beam is in a U shape. A lighting device is installed on the inner side face of the middle portion of the cross beam. The integral type torsion beam is integrally formed, and the stability and rigidity of the integral type torsion beam are improved; the cross section of the cross beam is of a U-shaped structure, so that weight is reduced; meanwhile, tenacity is good, and large torsion can be borne; and in addition, the installed lighting device can be turned on conveniently by people in the automobile bottom maintenance process, no other lighting device needs to be carried any more, and the operation convenience is improved.
Description
Technical field
The present invention relates to automotive field, be specifically related to a kind of automobile integral torsion beam.
Background technology
Automotive light weight technology has been a big main flow of Automobile Design.New material, the application of new technology
Emerge in an endless stream, it is intended to reduce the weight of part, ensure performance, intensity and life-span simultaneously.
Torsion beam structure is a kind of rear overhang structure being widely used at present, and it generally individually uses left and right
Towing arm and beam welding form that (front end of left and right towing arm and rear end are respectively welded lining peace
Tubulature and brake mounting board), left and right towing arm then has a variety of with the structure of crossbeam, for
Raising light weight degree, crossbeam is from the punching structure in past, and the most gradually application hydraulic pressure becomes
The technique manufacture such as type, thermoforming, although weight has certain reduction, but due to left and right towing arm
Intensity and topology requirement, it is necessary to use thicker steel plate, it is impossible to reduce weight further.
The lightweight of torsion beam is not only helpful to reducing complete-vehicle oil consumption, simultaneously as a kind of suspension
Form, also has positive effect to the ride comfort of car load.
Application No. 201420582374.4 discloses a kind of torsion beam structure and torsion beam type hangs
Frame, this torsion beam structure includes crossbeam, left towing arm and right towing arm, and described left towing arm is even
Being connected on the left end of described crossbeam, described right towing arm is connected to the right-hand member of described crossbeam, a described left side
Towing arm and the aluminum casting of right towing arm generally inner hollow, the rear end shape of described left towing arm
Become to have left brake mounting board, the rear end of described right towing arm to be formed with right brake mounting board,
The middle part of described left towing arm is formed with the left connecting tube of hollow, and the left end of described crossbeam inserts institute
State in left connecting tube and weld with described left connecting tube, during the middle part of described right towing arm is formed
Empty right connecting tube, right is connected in the right-hand member of described crossbeam inserts described right connecting tube and with described
Sealing of tube.Although this kind of torsion beam structure, it is achieved that torsion beam structure lightweight by a relatively large margin,
But the torsion beam rigidity of this kind of structure is higher, the most flexible, stability Shortcomings, and
When automobile chassis is checked, in addition it is also necessary to extra luminaire, operation inconvenience.
Summary of the invention
It is an object of the invention to provide a kind of automobile integral torsion beam, to solve prior art
In the above-mentioned multinomial defect that causes.
A kind of automobile integral torsion beam, including crossbeam, left trailing arm and right trailing arm, described
Left trailing arm and right trailing arm are respectively arranged on the left and right sides of crossbeam, and described crossbeam pulls with a left side
Arm, right trailing arm are one-body molded, and left trailing arm and right trailing arm are respectively welded left brake
Installing plate and right brake mounting board, the shape of cross section of described crossbeam is U-shaped, in the middle part of crossbeam
Medial surface on illuminator is installed.
Preferably, described illuminator includes installing plate, light fixture, dismountable power supply, switch
And protective cover, described installing plate is welded on crossbeam, and described light fixture and power supply are arranged on installing plate
On, the side of installing plate is located at by switch, and light fixture is connected with power supply and switch, and protective cover screw thread is even
Connect on a mounting board.
Preferably, the medial surface of described crossbeam is also welded with two pieces of symmetrical reinforcements.
Preferably, the rear side of described left trailing arm and right trailing arm is respectively connected with the gear mud of arc
Plate.
Preferably, described mud guard is specially spiral shell with the connected mode of left trailing arm and right trailing arm
Tether and connect.
It is an advantage of the current invention that: this kind of automobile integral torsion beam is one-body molded, improves it
Stability and rigidity, and the shape of cross section employing U-shaped structure of crossbeam, alleviate weight, with
Time there is preferable toughness, bigger torsion can be born, it addition, by install illuminator
Can be convenient for people to when underbody is keeped in repair open, it is not necessary to carry illuminator again, improve behaviour
The convenience made.
Accompanying drawing explanation
Fig. 1 is the top view of a kind of automobile integral torsion beam of the present invention.
Fig. 2 is the front view of a kind of automobile integral torsion beam middle cross beam of the present invention.
Fig. 3 is just the cuing open of illuminator in a kind of automobile integral torsion beam of the present invention
View.
Wherein: 1 crossbeam, 2 left trailing arms, 3 right trailing arms, 4 left brakes are installed
Plate, 5 right brake mounting boards, 6 installing plates, 7 light fixtures, 8 power supplys, 9 switches,
10 protective covers, 11 reinforcements, 12 mud guards.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be prone to bright with effect
White understanding, below in conjunction with detailed description of the invention, is expanded on further the present invention.
As shown in Figure 1 to Figure 3, a kind of automobile integral torsion beam, drag including crossbeam 1, a left side
Dragging arm 2 and right trailing arm 3, described left trailing arm 2 and right trailing arm 3 are respectively arranged on crossbeam 1
The left and right sides, described crossbeam 1 and left trailing arm 2, right trailing arm 3 are one-body molded, and a left side is dragged
Drag and on arm 2 and right trailing arm 3, be respectively welded left brake mounting board 4 and right brake installation
Plate 5, the shape of cross section of described crossbeam 1 is U-shaped, and the medial surface in the middle part of crossbeam 1 is installed
Having illuminator, this kind of automobile integral torsion beam is one-body molded, improves its stability with just
Degree, and the shape of cross section employing U-shaped structure of crossbeam 1, alleviate weight, have relatively simultaneously
Good toughness, can bear bigger torsion, it addition, can facilitate people by the illuminator installed
Open time underbody is keeped in repair, it is not necessary to carry illuminator again, improve the convenient of operation
Property.
It should be noted that described illuminator includes installing plate 6, light fixture 7, dismountable
Power supply 8, switch 9 and protective cover 10, described installing plate 6 is welded on crossbeam 1, described lamp
Tool 7 and power supply 8 are arranged on installing plate 6, and switch 9 is located at the side of installing plate 6, light fixture
7 connect with power supply 8 and switch 9, and protective cover 10 is threaded on installing plate 6, light fixture 7
It is all dismountable with power supply 8, can change as required, and when not using light fixture 7,
Protective cover 10 can play a protective role.
In the present embodiment, the medial surface of described crossbeam 1 is also welded with two pieces of symmetrical reinforcements
11, further increase the intensity of crossbeam 1.
In the present embodiment, the rear side of described left trailing arm 2 and right trailing arm 3 is respectively connected with arc
The mud guard 12 of shape, being used for stopping earth to enter in wheel affects brakes, described
Mud guard 12 is specially bolt with the connected mode of left trailing arm 2 and right trailing arm 3 and is connected,
It is convenient to change.
Based on above-mentioned, the present invention is one-body molded, improves its stability and rigidity, and crossbeam 1
Shape of cross section use U-shaped structure, alleviate weight, there is preferable toughness simultaneously, can
Bear bigger torsion, it addition, can be convenient for people to underbody is carried out by the illuminator installed
Open during maintenance, it is not necessary to carry illuminator again, improve the convenience of operation.
As known by the technical knowledge, the present invention can by other essence without departing from its spirit or must
The embodiment wanting feature realizes.Therefore, embodiment disclosed above, with regard to each side
Speech, is all merely illustrative, is not only.All within the scope of the present invention or equivalent
Change in the scope of the present invention is all included in the invention.
Claims (5)
1. an automobile integral torsion beam, including crossbeam, left trailing arm and right trailing arm,
Described left trailing arm and right trailing arm are respectively arranged on the left and right sides of crossbeam, it is characterised in that institute
State crossbeam and left trailing arm, right trailing arm one-body molded, on left trailing arm and right trailing arm respectively
Being welded with left brake mounting board and right brake mounting board, the shape of cross section of described crossbeam is
U-shaped, the medial surface in the middle part of crossbeam is provided with illuminator.
A kind of automobile integral torsion beam the most according to claim 1, it is characterised in that:
Described illuminator includes installing plate, light fixture, dismountable power supply, switch and protective cover, institute
Stating installing plate to be welded on crossbeam, described light fixture and power supply are installed on a mounting board, and switch is located at
The side of installing plate, light fixture and power supply and switch are connected, and protective cover is threaded on a mounting board.
A kind of automobile integral torsion beam the most according to claim 2, it is characterised in that:
The medial surface of described crossbeam is also welded with two pieces of symmetrical reinforcements.
A kind of automobile integral torsion beam the most according to claim 1, it is characterised in that:
The rear side of described left trailing arm and right trailing arm is respectively connected with the mud guard of arc.
A kind of automobile integral torsion beam the most according to claim 4, it is characterised in that:
Described mud guard is specially bolt with the connected mode of left trailing arm and right trailing arm and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610168271.7A CN105835652A (en) | 2016-03-19 | 2016-03-19 | Integral type torsion beam for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610168271.7A CN105835652A (en) | 2016-03-19 | 2016-03-19 | Integral type torsion beam for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105835652A true CN105835652A (en) | 2016-08-10 |
Family
ID=56582911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610168271.7A Pending CN105835652A (en) | 2016-03-19 | 2016-03-19 | Integral type torsion beam for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105835652A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108528164A (en) * | 2017-03-02 | 2018-09-14 | 本田技研工业株式会社 | Torsion beam type suspension structure, torsion beam and vehicle |
| CN110385955A (en) * | 2019-07-31 | 2019-10-29 | 天人汽车底盘（芜湖）股份有限公司 | The antifatigue torsion beam of plate shaping |
| CN112878965A (en) * | 2021-03-29 | 2021-06-01 | 吉林石油装备技术工程服务有限公司 | Beam and pumping unit |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2129376Y (en) * | 1992-07-07 | 1993-04-07 | 肖禹 | Lamp for repairing machine tool or vehicle |
| DE19653959C1 (en) * | 1996-12-21 | 1998-02-05 | Benteler Werke Ag | Cross-bearer forming indirect component part of compound steering shaft |
| CN201472102U (en) * | 2009-07-06 | 2010-05-19 | 浙江吉利汽车研究院有限公司 | A suspension torsion beam rear axle device for automobiles |
| CN102177036A (en) * | 2008-10-17 | 2011-09-07 | 阿瑟奥米特尔·特布拉产品加拿大公司 | Torsion shaft with variable longitudinal wall thickness |
| CN103241090A (en) * | 2012-02-14 | 2013-08-14 | 上海通用汽车有限公司 | Torsion beam type rear axle |
| CN203198669U (en) * | 2013-03-13 | 2013-09-18 | 柳州孔辉汽车科技有限公司 | Automobile torsion beam semi-independent back suspension frame |
| CN103818209A (en) * | 2014-02-21 | 2014-05-28 | 安徽江淮汽车股份有限公司 | Automobile, rear torsion beam assembly of same and processing technique of rear torsion beam assembly |
| CN104260614A (en) * | 2014-09-16 | 2015-01-07 | 奇瑞汽车股份有限公司 | Torsion beam structure |
| CN204210262U (en) * | 2014-10-09 | 2015-03-18 | 广州汽车集团股份有限公司 | Torsion beam structure and twist-beam suspension |
| CN104417423A (en) * | 2013-09-03 | 2015-03-18 | 西安腾吉生物科技有限公司 | Vehicle-bottom auxiliary maintenance lamp |
| CN204821019U (en) * | 2015-06-24 | 2015-12-02 | 上海汇众汽车制造有限公司 | Car torsion beam rear axle |
| CN105408139A (en) * | 2013-04-30 | 2016-03-16 | 科斯马工程欧洲股份公司 | torsion beam axle |
| CN205523523U (en) * | 2016-03-19 | 2016-08-31 | 安徽国德新能源汽车有限公司 | Integral torsion beam of car |
-
2016
- 2016-03-19 CN CN201610168271.7A patent/CN105835652A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2129376Y (en) * | 1992-07-07 | 1993-04-07 | 肖禹 | Lamp for repairing machine tool or vehicle |
| DE19653959C1 (en) * | 1996-12-21 | 1998-02-05 | Benteler Werke Ag | Cross-bearer forming indirect component part of compound steering shaft |
| CN102177036A (en) * | 2008-10-17 | 2011-09-07 | 阿瑟奥米特尔·特布拉产品加拿大公司 | Torsion shaft with variable longitudinal wall thickness |
| CN201472102U (en) * | 2009-07-06 | 2010-05-19 | 浙江吉利汽车研究院有限公司 | A suspension torsion beam rear axle device for automobiles |
| CN103241090A (en) * | 2012-02-14 | 2013-08-14 | 上海通用汽车有限公司 | Torsion beam type rear axle |
| CN203198669U (en) * | 2013-03-13 | 2013-09-18 | 柳州孔辉汽车科技有限公司 | Automobile torsion beam semi-independent back suspension frame |
| CN105408139A (en) * | 2013-04-30 | 2016-03-16 | 科斯马工程欧洲股份公司 | torsion beam axle |
| CN104417423A (en) * | 2013-09-03 | 2015-03-18 | 西安腾吉生物科技有限公司 | Vehicle-bottom auxiliary maintenance lamp |
| CN103818209A (en) * | 2014-02-21 | 2014-05-28 | 安徽江淮汽车股份有限公司 | Automobile, rear torsion beam assembly of same and processing technique of rear torsion beam assembly |
| CN104260614A (en) * | 2014-09-16 | 2015-01-07 | 奇瑞汽车股份有限公司 | Torsion beam structure |
| CN204210262U (en) * | 2014-10-09 | 2015-03-18 | 广州汽车集团股份有限公司 | Torsion beam structure and twist-beam suspension |
| CN204821019U (en) * | 2015-06-24 | 2015-12-02 | 上海汇众汽车制造有限公司 | Car torsion beam rear axle |
| CN205523523U (en) * | 2016-03-19 | 2016-08-31 | 安徽国德新能源汽车有限公司 | Integral torsion beam of car |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108528164A (en) * | 2017-03-02 | 2018-09-14 | 本田技研工业株式会社 | Torsion beam type suspension structure, torsion beam and vehicle |
| CN110385955A (en) * | 2019-07-31 | 2019-10-29 | 天人汽车底盘（芜湖）股份有限公司 | The antifatigue torsion beam of plate shaping |
| CN110385955B (en) * | 2019-07-31 | 2024-09-03 | 天人汽车底盘（芜湖）股份有限公司 | Anti-fatigue torsion beam formed by plate |
| CN112878965A (en) * | 2021-03-29 | 2021-06-01 | 吉林石油装备技术工程服务有限公司 | Beam and pumping unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160810 |