CN104070950A - Multi-connecting rod rear-wheel hanger bracket - Google Patents
Multi-connecting rod rear-wheel hanger bracket Download PDFInfo
- Publication number
- CN104070950A CN104070950A CN201410111999.7A CN201410111999A CN104070950A CN 104070950 A CN104070950 A CN 104070950A CN 201410111999 A CN201410111999 A CN 201410111999A CN 104070950 A CN104070950 A CN 104070950A
- Authority
- CN
- China
- Prior art keywords
- rear wheel
- connecting rods
- connecting rod
- vehicle
- wheel suspension
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G3/00—Resilient suspensions for a single wheel
- B60G3/18—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram
- B60G3/20—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram all arms being rigid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G7/00—Pivoted suspension arms; Accessories thereof
- B60G7/02—Attaching arms to sprung part of vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/10—Independent suspensions
- B60G2200/18—Multilink suspensions, e.g. elastokinematic arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention relates to a multi-connecting rod rear-wheel hanger bracket of a motor vehicle. The multi-connecting rod rear-wheel hanger bracket comprises a left wheel bracket and a right wheel bracket (1a, 1b)guided by a plurality of single connecting rods (2a, 2b; 5a, 5b; 6a, 6b; 7a, 7b) respectively. The plurality of single connecting rods comprise spring connecting rods (5a, 5b) in coupling connection with one side of the vehicle body and/or one side of the wheel bracket. The spring connecting rods (5a, 5b) of the two wheel brackets (1a, 1b) are in coupling connection with the vehicle body and an auxiliary vehicle frame (4) through a shared fastening element (15).
Description
Technical field
The present invention relates to the many connecting rods rear wheel suspension for power actuated vehicle, it comprises left wheel frame and right vehicle wheel frame, this left wheel frame and right vehicle wheel frame are each by multiple independent connecting rod guiding, and the plurality of independent connecting rod comprises the spring link that is coupled in car body one side or vehicle wheel frame one side.
Background technology
Known driven trailing wheel and the non-driven trailing wheel of being used to of many connecting rods rear wheel suspension of the type, as patent, EP1609631A1 describes.
Many connecting rods rear wheel suspension is having more advantageous property than simple torsion girder-like rear wheel suspension aspect driving dynam, this is because wheel can compressed and resilience completely independently of one another, but it is more complicated that many connecting rods rear wheel suspension is produced, because need more individual components, tightening member and to the fastening point on car body or its subframe.
Summary of the invention
The object of the present invention is to provide a kind of produce and installation aspect cost less and driving the performance aspect dynam not have lossy many connecting rods rear wheel suspension.
According to the present invention, this object realizes by the many connecting rods rear wheel suspension that comprises following technical characterictic.In addition, the present invention also provides favourable improvement of the present invention.
A kind of rear wheel suspension of many connecting rods for power actuated vehicle comprises separately by left wheel frame and the right vehicle wheel frame of multiple independent connecting rod guiding, the plurality of independent connecting rod comprises the spring link that is couple to car body one side or vehicle wheel frame one side, and wherein the spring link of two vehicle wheel frames is couple to car body or its subframe by sharing tightening member.
Further, shared tightening member is designed to integral component, and two spring links can be couple on this assembly independently of one another pivotally, and this assembly itself is fastened in the fastening point of car body or subframe.
Further, rear wheel suspension is intended to be designed to manned vehicle.
Further, manned vehicle has non-driven trailing wheel or driven trailing wheel.
Further, the independent connecting rod of each vehicle wheel frame comprises spring link, longitudinal rod, intermediate rod and tilting bar.
Further, rear wheel suspension is four connecting rod rear wheel suspensions.
Further, the independent connecting rod of each vehicle wheel frame is spring link, longitudinal rod, intermediate rod and tilting bar.
Further, the independent connecting rod of each vehicle wheel frame is couple to car body one side or vehicle wheel frame one side by busbar bearing.
Further, longitudinal rod is fixedly connected on corresponding vehicle wheel frame, and/or is designed to control connecting rod.
According to the present invention, the spring link of two vehicle wheel frames is by means of shared tightening member---instead of as in prior art in each case all by means of independent tightening member---is couple to car body, or be preferably and be couple on subframe, this spring link is the transverse link of other support spring, this spring is supported on car body itself, and has or do not have bumper.Therefore, not only saved a tightening member, and reduced erected cost.In addition, car body or subframe must reduce one for the position of linkage connector design and corresponding reinforcing.Therefore tare also can alleviate.All these especially quantity-produced be particularly favourable have from supporting body manned vehicle in the situation that.
In a preferred embodiment of the invention, the independent connecting rod of each vehicle wheel frame comprises spring link, longitudinal rod, intermediate rod and tilting bar.But, these independent connecting rods may also comprise different names and/or design or the similar and/or additional Connection Element of function aspects.For example, with regard to driven trailing wheel, can there is an additional connecting rod in each side.
In the situation that many connecting rods rear wheel suspension is four connecting rod rear wheel suspensions, preferably spring link, longitudinal rod, intermediate rod and tilting bar of the independent connecting rod of each rear wheel frame.
Separately connecting rod is preferably by convention and passes through busbar bearing in car body one side or in vehicle wheel frame one side and be couple to car body or subframe---namely in each case by lining-screwed joint---, the lining of this lining-screwed joint be welded on connecting rod and its bolted on vehicle wheel frame or car body or subframe, the intermediate space that wherein can have elastomeric material to fill between lining and bolt, to provide joint alerting ability to a certain degree and for damped vibration.Therefore, shared tightening member can be designed as such as the lining-screwed joint type with multiple linings.
In many connecting rods control link rear wheel suspension preferred embodiment, all connecting rods except longitudinal rod are all coupled in car body one side and vehicle wheel frame one side.In the present embodiment, longitudinal rod is designed to control connecting rod and is only coupled in car body one side, but they are fixedly attached to vehicle wheel frame separately from vehicle wheel frame side.
Brief description of the drawings
Exemplary embodiment describes with reference to the accompanying drawings as follows:
Fig. 1 represents the schematic diagram of the control link suspension of two trailing wheels of manned vehicle.
Detailed description of the invention
The control link rear wheel suspension only briefly showing comprises left wheel frame 1a and right vehicle wheel frame 1b, left wheel frame 1a and right vehicle wheel frame 1b are couple to car body (not shown) via longitudinal rod 2a and 2b by means of busbar bearing 3a and 3b respectively, and longitudinal rod 2a and 2b are designed to control connecting rod.Longitudinal rod 2a and 2b are fixedly joined on vehicle wheel frame 1a and 1b separately.
In addition, each vehicle wheel frame 1a and 1b are couple to the subframe 4 of car body by other connecting rod, the subframe 4 that is couple to car body under different situations by spring link 5a or 5b, intermediate rod 6a or 6b and tilting bar 7a or 7b, tilting bar 7a or 7b can be longer than intermediate rod 6a and 6b.
Each intermediate rod 6a and 6b are couple to vehicle wheel frame 1a or 1b by busbar bearing 8a or 8b, and are couple to subframe 4 by busbar bearing 9a or 9b.
Each tilting bar 7a and 7b are couple to vehicle wheel frame 1a or 1b by busbar bearing 10a or 10b, and are couple to subframe 4 by busbar bearing 11a or 11b.
Each vehicle wheel frame 1a and 1b are also couple to car body by bumper 12a or 12b.
Each spring link 5a and 5b are supported by coil spring 13a or 13b, and itself is supported coil spring 13a or 13b by car body (not shown).Selectively, bumper 12a and 12b can also be arranged on respectively in coil spring 13a and 13b.
Each spring link 5a and 5b are couple to vehicle wheel frame 1a or 1b by busbar bearing 14a or 14b, and two spring link 5a and 5b are couple to subframe 4 at the center position of power actuated vehicle longitudinal direction as follows by shared one tightening member 15,, can be couple to pivotally independently of one another the mode on subframe 4 with two spring link 5a and 5b, wherein this shared one tightening member 15 can be the type of bearing lining equally.Based on this object, spring link 5a and 5b must be relative long, but this is best for above-described many connecting rods control link rear wheel suspension, especially aspect the big speed ratio of realizing between camber of spring and wheel travel.
Shared one tightening member 15 can be similar to the simple hinge for furniture such as strap bolt, and wherein bolt can be fastened onto on subframe 2.
Claims (9)
1. for many connecting rods rear wheel suspension of power actuated vehicle, it is characterized in that, comprise separately by multiple independent connecting rod (2a, 2b; 5a, 5b; 6a, 6b; 7a, 7b) guiding left wheel frame and right vehicle wheel frame (1a, 1b), the plurality of independent connecting rod comprises the spring link (5a, 5b) that is couple to car body one side or vehicle wheel frame one side, and wherein the spring link (5a, 5b) of two vehicle wheel frames (1a, 1b) is couple to car body or its subframe (4) by sharing tightening member (15).
2. many connecting rods rear wheel suspension as claimed in claim 1, it is characterized in that, share tightening member (15) and be designed to integral component, two spring links (5a, 5b) can be couple on this assembly independently of one another pivotally, and this assembly itself is fastened in the fastening point of car body or subframe (4).
3. many connecting rods rear wheel suspension as claimed in claim 1 or 2, is characterized in that, rear wheel suspension is intended to be designed to manned vehicle.
4. many connecting rods rear wheel suspension as claimed in claim 3, is characterized in that, manned vehicle has non-driven trailing wheel or driven trailing wheel.
5. as the wherein many connecting rods rear wheel suspension as described in of aforementioned claim, it is characterized in that independent connecting rod (2a, the 2b of each vehicle wheel frame (1a, 1b); 5a, 5b; 6a, 6b; 7a, 7b) comprise spring link (5a, 5b), longitudinal rod (2a, 2b), intermediate rod (6a, 6b) and tilting bar (7a, 7b).
6. as the wherein many connecting rods rear wheel suspension as described in of aforementioned claim, it is characterized in that, rear wheel suspension is four connecting rod rear wheel suspensions.
7. many connecting rods rear wheel suspension as claimed in claim 5, is characterized in that, independent connecting rod (2a, the 2b of each vehicle wheel frame (1a, 1b); 5a, 5b; 6a, 6b; 7a, 7b) be spring link (5a, 5b), longitudinal rod (2a, 2b), intermediate rod (6a, 6b) and tilting bar (7a, 7b).
8. as the wherein many connecting rods rear wheel suspension as described in of aforementioned claim, it is characterized in that independent connecting rod (2a, the 2b of each vehicle wheel frame (1a, 1b); 5a, 5b; 6a, 6b; 7a, 7b) by busbar bearing (3a, 3b; 14a, 14b, 15; 8a, 8b, 9a, 9b; 10a, 10b, 11a, 11b) be couple to car body one side or vehicle wheel frame one side.
9. as the wherein many connecting rods rear wheel suspension as described in of aforementioned claim, it is characterized in that, it is upper that longitudinal rod (2a, 2b) is fixedly connected to corresponding vehicle wheel frame (1a, 1b), and/or be designed to control connecting rod.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013205710.5 | 2013-03-28 | ||
| DE102013205710.5A DE102013205710A1 (en) | 2013-03-28 | 2013-03-28 | Multi-link rear suspension |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104070950A true CN104070950A (en) | 2014-10-01 |
| CN104070950B CN104070950B (en) | 2018-08-14 |
Family
ID=51519809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410111999.7A Expired - Fee Related CN104070950B (en) | 2013-03-28 | 2014-03-24 | Multi link rear wheel suspension |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN104070950B (en) |
| BR (1) | BR102014005869A8 (en) |
| DE (1) | DE102013205710A1 (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2030710A (en) * | 1934-03-10 | 1936-02-11 | Opolo Charles | Flexible axle for vehicles |
| US2732219A (en) * | 1956-01-24 | Vehicle sub-frame and spring suspension | ||
| US3831965A (en) * | 1973-01-15 | 1974-08-27 | C Dickens | Vehicle suspension system |
| EP0275407A1 (en) * | 1986-11-25 | 1988-07-27 | IVECO FIAT S.p.A. | Unit for elastically suspending the wheels from the frame of a motor vehicle |
| CN1459388A (en) * | 2002-05-22 | 2003-12-03 | 玛志达株式会社 | Rear wheel suspension for automobile |
| EP1609631A1 (en) * | 2004-06-24 | 2005-12-28 | GM Global Technology Operations, Inc. | Rear suspension for passenger vehicle with driven rear wheels |
| CN101516656A (en) * | 2006-07-21 | 2009-08-26 | Gm全球科技运作股份有限公司 | Twist-beam rear axle comprising an additional watt linkage |
| CN102059928A (en) * | 2009-11-11 | 2011-05-18 | 通用汽车环球科技运作公司 | Decoupled 5-link independent rear suspension |
-
2013
- 2013-03-28 DE DE102013205710.5A patent/DE102013205710A1/en not_active Ceased
-
2014
- 2014-03-13 BR BR102014005869A patent/BR102014005869A8/en not_active Application Discontinuation
- 2014-03-24 CN CN201410111999.7A patent/CN104070950B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2732219A (en) * | 1956-01-24 | Vehicle sub-frame and spring suspension | ||
| US2030710A (en) * | 1934-03-10 | 1936-02-11 | Opolo Charles | Flexible axle for vehicles |
| US3831965A (en) * | 1973-01-15 | 1974-08-27 | C Dickens | Vehicle suspension system |
| EP0275407A1 (en) * | 1986-11-25 | 1988-07-27 | IVECO FIAT S.p.A. | Unit for elastically suspending the wheels from the frame of a motor vehicle |
| CN1459388A (en) * | 2002-05-22 | 2003-12-03 | 玛志达株式会社 | Rear wheel suspension for automobile |
| EP1609631A1 (en) * | 2004-06-24 | 2005-12-28 | GM Global Technology Operations, Inc. | Rear suspension for passenger vehicle with driven rear wheels |
| CN101516656A (en) * | 2006-07-21 | 2009-08-26 | Gm全球科技运作股份有限公司 | Twist-beam rear axle comprising an additional watt linkage |
| CN102059928A (en) * | 2009-11-11 | 2011-05-18 | 通用汽车环球科技运作公司 | Decoupled 5-link independent rear suspension |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102013205710A1 (en) | 2014-10-02 |
| BR102014005869A2 (en) | 2016-08-02 |
| CN104070950B (en) | 2018-08-14 |
| BR102014005869A8 (en) | 2021-03-16 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180814 Termination date: 20200324 |