CN109703308A - A kind of automobile and its double fork arm type equal rear suspensions - Google Patents
A kind of automobile and its double fork arm type equal rear suspensions Download PDFInfo
- Publication number
- CN109703308A CN109703308A CN201910133237.XA CN201910133237A CN109703308A CN 109703308 A CN109703308 A CN 109703308A CN 201910133237 A CN201910133237 A CN 201910133237A CN 109703308 A CN109703308 A CN 109703308A
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- Prior art keywords
- fork arm
- arm type
- type equal
- rear suspensions
- double fork
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Abstract
The present invention provides a kind of automobile and its double fork arm type equal rear suspensions, double fork arm type equal rear suspensions include Wheel support (1), two dampers (2) being mounted on the Wheel support (1), and upper yoke (4) and lower yoke (5) with the Wheel support (1) hingedly, the Wheel support (1) has the through-hole passed through for drive shaft (6), two dampers (2) are symmetrically arranged at the front and rear sides of wheel axis, the upper yoke (4) and the lower yoke (5) are arranged in the two sides up and down of wheel axis, and the relatively described Wheel support (1) is in the transversal rotation in surface of vehicle body.Double fork arm type equal rear suspensions provided by the invention can be applied to engine rear-drive automobile, will not hamper the arrangement of drive shaft, moreover, reducing the risk being broken by the stress condition for improving lower yoke, being improved the riding comfort of automobile.
Description
Technical field
The present invention relates to automobile technical fields, more particularly to a kind of automobile and its double fork arm type equal rear suspensions.
Background technique
Double wishbone suspension be at present to the handling stability and one of the best suspension form of ride comfort for improving automobile, it is existing
In the double wishbone suspension of yoke form, damper is typically mounted under A font on the middle beam of yoke, this causes lower yoke to hold
By the additional bending moment from damper, Yi Fasheng fracture failure, moreover, because the position of damper hampers the cloth of drive shaft
It sets, so the double wishbone suspension of this structure can not be applied on drive axle, limits the flexibility of automobile driving system design,
Therefore, the double wishbone suspension of yoke form how is improved, to be applied on drive axle, and improves the stress feelings of lower yoke
Condition becomes those skilled in the art's technical problem urgently to be resolved.
Summary of the invention
In view of this, the present invention provides a kind of automobile and its double fork arm type equal rear suspensions, which can be with
Applied to engine rear-drive automobile, the arrangement of drive shaft will not be hampered, moreover, reducing hair by the stress condition for improving lower yoke
The risk of raw fracture, is improved the riding comfort of automobile.
In order to achieve the above object, the invention provides the following technical scheme:
A kind of double fork arm type equal rear suspensions of automobile, comprising:
Wheel support, the Wheel support have the through-hole passed through for drive shaft；
Two dampers being mounted on the Wheel support, two dampers are symmetrically arranged at wheel axis
Front and rear sides；And
Hinged upper yoke and lower yoke with the Wheel support, the upper yoke and the lower yoke are arranged in axletree
The two sides up and down of line, and the relatively described Wheel support is in the transversal rotation in surface of vehicle body.
Preferably, in above-mentioned double fork arm type equal rear suspensions, the lower end of the damper and the Wheel support are hinged, upper end
Hinged with vehicle body or vehicle frame, the relatively described Wheel support of the damper is in the transversal rotation in surface of vehicle body.
Preferably, in above-mentioned double fork arm type equal rear suspensions, the Wheel support includes the centre for erectting the circular ring shape of arrangement
Body, the top and bottom of the intermediate are fixedly connected to the first support for installing yoke, and first support is cross
Sleeping cylinder.
Preferably, in above-mentioned double fork arm type equal rear suspensions, on the circumferencial direction of the intermediate with first support
On the position of 90 ° of difference, it is symmetrically provided with two L-shaped brackets being fixedly connected with the intermediate, the length of the bracket
Edge vehicle body longitudinally extends, and short side has towards vehicle body inside, the end of the short side of the bracket for installing the damper
The second support, second support be fork configuration.
Preferably, in above-mentioned double fork arm type equal rear suspensions, helical spring is arranged on the damper.
Preferably, in above-mentioned double fork arm type equal rear suspensions, the upper yoke and/or the lower yoke are A font.
A kind of automobile, including double fork arm type equal rear suspensions, double fork arm type equal rear suspensions are as disclosed in above-mentioned any one
Double fork arm type equal rear suspensions.
According to the above technical scheme it is found that being provided with two provided by the present invention in double fork arm type equal rear suspensions of automobile
A damper, the two dampers have been mounted on Wheel support, are symmetrically arranged at the front and rear sides of wheel axis, therefore,
It not only avoids lower yoke and bears the additional bending moment from damper, and avoid the installation site of drive shaft, in addition, two
Damper is indulged in vehicle body and is upwardly formed certain span, can effectively improve comfort, it can be seen that, double forks provided by the invention
Arm-type rear suspension can be applied to engine rear-drive automobile, will not hamper the arrangement of drive shaft, moreover, the stress condition of lower yoke improves
Afterwards, the risk being broken is reduced, the riding comfort of automobile is improved.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of stereoscopic schematic diagram of double fork arm type equal rear suspensions of automobile provided in an embodiment of the present invention；
Fig. 2 is the stereoscopic schematic diagram at another visual angle of double fork arm type equal rear suspensions provided in an embodiment of the present invention；
Fig. 3 is the stereoscopic schematic diagram of part 1 in Fig. 1；
Fig. 4 is the arrangement relation schematic diagram of double fork arm type equal rear suspensions and drive shaft provided in an embodiment of the present invention.
In the figure, it is marked as
1, Wheel support；11, intermediate；12, bracket；13, the first support；2, damper；3, helical spring；4, upper fork
Arm；5, lower yoke；6, drive shaft.
Specific embodiment
In order to make it easy to understand, the invention will be further described with reference to the accompanying drawing.
Referring to Fig. 1 and Fig. 2, Fig. 1 is that a kind of solid of double fork arm type equal rear suspensions of automobile provided in an embodiment of the present invention is shown
It is intended to, Fig. 2 is the stereoscopic schematic diagram at another visual angle of double fork arm type equal rear suspensions.After double fork arm type equals provided in an embodiment of the present invention
Suspension includes Wheel support 1, damper 2, upper yoke 4 and lower yoke 5, wherein Wheel support 1 has for drive shaft 6 (see Fig. 4)
The through-hole passed through, two dampers 2 are mounted on Wheel support 1, and are symmetrically arranged at the front and rear sides of wheel axis, upper fork
Arm 4 and lower yoke 5 are arranged in the two sides up and down of wheel axis, and hinged with Wheel support 1, and upper yoke 4 and lower yoke 5 are with respect to vehicle
Wheel carrier bracker 1 is in the transversal rotation in surface of vehicle body.
Referring to fig. 4, in double fork arm type equal rear suspensions provided by the invention, there are two damper 2, the two dampers 2 for setting
It has been mounted on Wheel support 1, has been symmetrically arranged at the front and rear sides of wheel axis, therefore, not only avoided lower yoke 5 and bear
Additional bending moment from damper 2, and the installation site of drive shaft 6 is avoided, in addition, two dampers 2 are in vehicle body longitudinal direction
It is upper to form certain span, it can effectively improve comfort, it can be seen that, double fork arm type equal rear suspensions provided by the invention can answer
For engine rear-drive automobile, the arrangement of drive shaft will not be hampered, moreover, it is disconnected to reduce generation after the stress condition of lower yoke improves
The risk split is improved the riding comfort of automobile.
In specific practical application, generally it is articulated and connected between the lower end and Wheel support 1 of damper 2, upper end and vehicle body
Or general between vehicle frame is also articulated connection, as depicted in figs. 1 and 2, in the present embodiment, 2 relative wheel bracket 1 of damper is in vehicle
The transversal rotation in surface of body.
Helical spring 3 is usually arranged on damper 2, upper yoke 4 and lower yoke 5 both can be A font, or V
Font.
The specific structure is shown in FIG. 3 for Wheel support 1 in the present embodiment, and Wheel support 1 includes the circular ring shape for erectting arrangement
Intermediate 11, the top and bottom of intermediate 11 are fixedly connected to the first support 13 for installing yoke, the first support
13 be the cylinder of accumbency, i.e., the hinge hole of the first support 13 longitudinally extends along vehicle body.
It differs on the circumferencial direction of intermediate 11 with the first support 13 on 90 ° of position, is symmetrically provided with two L shapes
The bracket 12 being fixedly connected with intermediate 11, the long edge vehicle body of bracket 12 longitudinally extends, and short side is towards on the inside of vehicle body, bracket
The end of 12 short side has the second support for mounting dampers 2, and the second support is fork configuration.
The present invention also provides a kind of automobile, which includes double fork arm type equal rear suspensions disclosed in above-described embodiment.Due to upper
It states double fork arm type equal rear suspensions disclosed in embodiment to have above-mentioned technique effect, therefore the automobile with double fork arm type equal rear suspensions is same
Sample has above-mentioned technique effect, and repeats no more herein.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
A variety of modifications of embodiment will be readily apparent to those skilled in the art, it is as defined herein general
Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention will not
It can be restricted to embodiment illustrated herein, and be to fit to consistent with the principles and novel features disclosed in this article most wide
Range.
Claims (7)
1. a kind of double fork arm type equal rear suspensions of automobile characterized by comprising
Wheel support (1), the Wheel support (1) have the through-hole passed through for drive shaft (6)；
Two dampers (2) being mounted on the Wheel support (1), two dampers (2) are symmetrically arranged at wheel
The front and rear sides of axis；And
Hinged upper yoke (4) and lower yoke (5) with the Wheel support (1), the upper yoke (4) and the lower yoke (5)
The two sides up and down of wheel axis are arranged in, and the relatively described Wheel support (1) is in the transversal rotation in surface of vehicle body.
2. double fork arm type equal rear suspensions according to claim 1, which is characterized in that the lower end of the damper (2) with it is described
Hingedly, upper end and vehicle body or vehicle frame are hinged for Wheel support (1), and the relatively described Wheel support (1) of the damper (2) is in vehicle body cross
Cut rotation in surface.
3. double fork arm type equal rear suspensions according to claim 2, which is characterized in that the Wheel support (1) includes erectting cloth
The intermediate (11) for the circular ring shape set, the top and bottom of the intermediate (11) are fixedly connected to for installing yoke
One support (13), first support (13) are the cylinder of accumbency.
4. double fork arm type equal rear suspensions according to claim 3, which is characterized in that the circumferencial direction in the intermediate (11)
It goes up on the position for differing 90 ° with first support (13), is symmetrically provided with the two L-shaped and intermediate (11) fixations
The bracket (12) of connection, the long edge vehicle body of the bracket (12) longitudinally extend, and short side is towards on the inside of vehicle body, the bracket (12)
The end of short side there is the second support for installing the damper (2), second support is fork configuration.
5. double fork arm type equal rear suspensions according to claim 4, which is characterized in that be arranged with spiral on the damper (2)
Spring (3).
6. double fork arm type equal rear suspensions described according to claim 1~any one of 5, which is characterized in that the upper yoke (4)
And/or the lower yoke (5) is A font.
7. a kind of automobile, including double fork arm type equal rear suspensions, which is characterized in that double fork arm type equal rear suspensions are such as claim 1
Double fork arm type equal rear suspensions described in any one of~6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910133237.XA CN109703308B (en) | 2019-02-22 | 2019-02-22 | Automobile and double-fork arm type rear suspension thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910133237.XA CN109703308B (en) | 2019-02-22 | 2019-02-22 | Automobile and double-fork arm type rear suspension thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109703308A true CN109703308A (en) | 2019-05-03 |
| CN109703308B CN109703308B (en) | 2023-10-24 |
Family
ID=66263808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910133237.XA Active CN109703308B (en) | 2019-02-22 | 2019-02-22 | Automobile and double-fork arm type rear suspension thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN109703308B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021047018A1 (en) * | 2019-09-09 | 2021-03-18 | 中车唐山机车车辆有限公司 | Trolley bus traveling system, and trolley bus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4012418A1 (en) * | 1990-04-19 | 1991-10-24 | Opel Adam Ag | Double transversal steering axle - has spring damper leg, with axle arm pivotably connected at ends to cross links |
| US20100032920A1 (en) * | 2008-08-08 | 2010-02-11 | Hyundai Motor Company | Lower arm assembly for suspension system |
| CN202345322U (en) * | 2011-10-26 | 2012-07-25 | 隆鑫通用动力股份有限公司 | Vehicle suspension system |
| CN104723817A (en) * | 2015-03-31 | 2015-06-24 | 河北开云汽车制造有限公司 | Transverse multi-leaf spring steering front axle assembly |
| CN204432281U (en) * | 2015-01-22 | 2015-07-01 | 石宇 | Deriving holds an independent suspension more |
| CN204641300U (en) * | 2015-06-01 | 2015-09-16 | 石国祥 | Deriving holds an independent suspension more |
| CN205573522U (en) * | 2015-10-27 | 2016-09-14 | 北京建筑大学 | Horizontal shock attenuation arm independent suspension of multi -link |
| US20180009281A1 (en) * | 2015-01-22 | 2018-01-11 | Shanghai Lunliang Mechanical And Electrical Science-Technology Co., Ltd | Multi-bearing-point independent suspension |
| WO2018096513A1 (en) * | 2016-11-28 | 2018-05-31 | Tata Motors European Technical Centre Plc | Suspension and steering system for a vehicle |
| CN208102231U (en) * | 2018-02-10 | 2018-11-16 | 徐州鼎力金属机电有限公司 | A kind of rear wheels of electric tricycle suspension arrangement |
| CN209719179U (en) * | 2019-02-22 | 2019-12-03 | 浙江盘毂动力科技有限公司 | A kind of automobile and its double fork arm type equal rear suspensions |
-
2019
- 2019-02-22 CN CN201910133237.XA patent/CN109703308B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4012418A1 (en) * | 1990-04-19 | 1991-10-24 | Opel Adam Ag | Double transversal steering axle - has spring damper leg, with axle arm pivotably connected at ends to cross links |
| US20100032920A1 (en) * | 2008-08-08 | 2010-02-11 | Hyundai Motor Company | Lower arm assembly for suspension system |
| CN202345322U (en) * | 2011-10-26 | 2012-07-25 | 隆鑫通用动力股份有限公司 | Vehicle suspension system |
| CN204432281U (en) * | 2015-01-22 | 2015-07-01 | 石宇 | Deriving holds an independent suspension more |
| US20180009281A1 (en) * | 2015-01-22 | 2018-01-11 | Shanghai Lunliang Mechanical And Electrical Science-Technology Co., Ltd | Multi-bearing-point independent suspension |
| CN104723817A (en) * | 2015-03-31 | 2015-06-24 | 河北开云汽车制造有限公司 | Transverse multi-leaf spring steering front axle assembly |
| CN204641300U (en) * | 2015-06-01 | 2015-09-16 | 石国祥 | Deriving holds an independent suspension more |
| CN205573522U (en) * | 2015-10-27 | 2016-09-14 | 北京建筑大学 | Horizontal shock attenuation arm independent suspension of multi -link |
| WO2018096513A1 (en) * | 2016-11-28 | 2018-05-31 | Tata Motors European Technical Centre Plc | Suspension and steering system for a vehicle |
| CN208102231U (en) * | 2018-02-10 | 2018-11-16 | 徐州鼎力金属机电有限公司 | A kind of rear wheels of electric tricycle suspension arrangement |
| CN209719179U (en) * | 2019-02-22 | 2019-12-03 | 浙江盘毂动力科技有限公司 | A kind of automobile and its double fork arm type equal rear suspensions |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021047018A1 (en) * | 2019-09-09 | 2021-03-18 | 中车唐山机车车辆有限公司 | Trolley bus traveling system, and trolley bus |
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| Publication number | Publication date |
|---|---|
| CN109703308B (en) | 2023-10-24 |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 321100 Jiangnan Park 23, Lanxi Economic Development Zone, Jinhua, Zhejiang Applicant after: Zhejiang Panhu Power Technology Co.,Ltd. Address before: 321100 Jiangnan Park 23, Lanxi Economic Development Zone, Jinhua, Zhejiang Applicant before: CORE DRIVE TECHNOLOGY (JINHUA) Co.,Ltd. |
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