CN107839460A - Suspension arrangement scheme before and after a kind of automobile - Google Patents
Suspension arrangement scheme before and after a kind of automobile Download PDFInfo
- Publication number
- CN107839460A CN107839460A CN201710999847.9A CN201710999847A CN107839460A CN 107839460 A CN107839460 A CN 107839460A CN 201710999847 A CN201710999847 A CN 201710999847A CN 107839460 A CN107839460 A CN 107839460A
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- CN
- China
- Prior art keywords
- suspending
- shock absorber
- mounting bracket
- subframe
- big
- 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
- 239000000725 suspension Substances 0.000 title claims abstract description 28
- 239000006096 absorbing agent Substances 0.000 claims abstract description 64
- 230000035939 shock Effects 0.000 claims abstract description 64
- 238000009434 installation Methods 0.000 claims abstract description 9
- 229910000679 solder Inorganic materials 0.000 claims description 9
- 230000008450 motivation Effects 0.000 claims 1
- 238000013016 damping Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
- B60K5/12—Arrangement of engine supports
- B60K5/125—Telescopic supports, e.g. telescopic dampers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention provides suspension arrangement scheme before and after a kind of automobile, and for stationary engine and speed changer, including shock absorber, rear-suspending and subframe, one end of the shock absorber is connected to the front end of the subframe, and the other end connects on the engine；One end of the rear-suspending is arranged on the rear end side of the subframe, and the other end is connected on gearbox；The shock absorber and rear-suspending are staggeredly arranged in the front and back end of the subframe.For the present invention by traditional shock absorber being applied in combination and the suspension of traditional rod-pulling type is realized and is suspended at the installation site of automobile Y-direction before and after freely adjusting, reaching makes purpose of the position of rear-suspending away from thermal source, can improve the service life of rear-suspending rubber part；Damping and spacing effect can be played using shock absorber as front-suspension simultaneously, increases the reliability of rear-suspending, and the needs of torquey engine can be met.
Description
Technical field
The present invention relates to automobile power assembly field, is more particularly to used for the four-point suspension system for fixing power assembly,
A kind of it is more particularly related to suspension arrangement scheme before and after automobile.
Background technology
When the moment of torsion of engine is larger, four-point suspension system can be typically selected.Suspension based on TRA axle layout theories
System, can be by left and right suspension arrangement on left-right longeron, and front and rear suspension can be connected with subframe or installed in a stringer
On, and be connected respectively with engine and gearbox by corresponding mounting bracket, suspension system is real by such connected mode
The function of its existing support power assembly.
For the exhaust outlet of partial engine at the rear portion of enging cabin, this causes the temperature of enging cabin too high, and can shadow
Ring the endurance quality of suspended rubber.The reason for rear-suspending is because of temperature field, mount point position, data boundary, it is possible to need cloth
Put to the side of enging cabin and go.In this case, need to move the installation position of rear-suspending when because of temperature field problem etc.
When putting, existing technology, which generally requires, considers whether the mount point of gearbox and subframe is suitable, and by the shadow of data boundary
Ring, cause the position that rear-suspending can not finally be moved away to thermal source, or even if rear-suspending can be moved away from heat
The position in source, also arrangement can be realized using many expenses, add man-hour and process.
The content of the invention
The purpose of the present invention is to propose to a kind of front and rear suspension arrangement scheme, can not be moved away from solving current rear-suspending
The position of thermal source or even if can move but process it is numerous and diverse and expend man-hour, improve cost the problem of, improve rear-suspending cushion
The service life of assembly.
The technical solution adopted by the present invention is：Suspension arrangement scheme before and after a kind of automobile, for stationary engine and speed change
Device, it is characterised in that including shock absorber, rear-suspending and subframe, before one end of the shock absorber is connected to the subframe
End, the other end connect on the engine；One end of the rear-suspending is connected to the rear end side of the subframe, other end connection
On gearbox；The shock absorber and rear-suspending are staggeredly arranged in the front and back end of the subframe.Rear overhang herein is set to post-tensioning
Rod-type suspends.Using the front and rear suspension scheme of this combination, under the higher environment of temperature, rear-suspending can be made away from engine
Ternary catalyzing unit, so as to improve the service life of rear-suspending cushion assembly；Simultaneously by the damping characteristic of shock absorber, Yi Jihou
Rod-pulling type suspends, and limits the X of power assembly to displacement.
Further, one end of the rear-suspending is the big end of rear-suspending, and the other end is rear-suspending small end, and the rear-suspending is big
End is installed on the rear end one of the subframe by the big mounting bracket of end first of rear-suspending and the big mounting bracket of end second of rear-suspending
Side, the rear-suspending small end are installed on the gearbox by rear-suspending small end mounting bracket.Improved by mounting bracket
The rigidity and intensity that rear-suspending is connected with gearbox, the double bracket structure at the big end of rear-suspending can be to rear-suspending and speed change box-shaped
Into powerful support.Three mounting bracket selections herein are SPHC, are very common Metal plates, and the big end of rear-suspending first is installed
The welding position and shape that support and the big mounting bracket of end second of rear-suspending are reserved according to subframe, solder side corresponding to design,
Reasonable in design, fitness is high.
Further, the big mounting bracket of end first of the rear-suspending and the big mounting bracket of end second of rear-suspending are equipped with welding
Face and mounting hole, two solders side are respectively welded on adjacent two side of subframe rear end side, and are ensured
Two mounting holes are symmetrical set；The big end of rear-suspending is fixed on using screw bolt and nut by two mounting holes
Between the big mounting bracket of end first of the rear-suspending and the big mounting bracket of end second of rear-suspending；The rear-suspending small end mounting bracket
For " Z " type, and mounting hole is provided with, the rear-suspending small end is installed on the speed change using screw bolt and nut by the mounting hole
On case.Specifically, the solder side of the big mounting bracket of end first of rear-suspending is welded on the X of subframe rear end on side, and rear-suspending is big
The solder side of the second mounting bracket is held to be welded on the Y-direction side of subframe rear end；" Z " type rear-suspending small end mounting bracket is general
Type, when adjusting the installation site of rear-suspending, it does not have to Secondary Design, shortens the cycle of research and development and design, reduces cost.
Further, the mounting hole of the rear-suspending small end mounting bracket is two, is respectively used to install the rear-suspending
Small end and gearbox.It is simple in construction, it is easy for installation, it is connected firmly.
Further, one end of the shock absorber is connected by the mounting bracket of shock absorber first with engine, the vibration damping
The other end of device is arranged on the front end of the subframe by the mounting bracket of shock absorber second.Vibration damping is improved by mounting bracket
The rigidity and intensity that device connects with engine, durability are stronger.Two mounting bracket selections herein are also SPHC.
Further, the mounting bracket of shock absorber first and the mounting bracket of shock absorber second are U-typed structure, and
Provided with mounting hole, the both ends of the shock absorber are utilized respectively screw bolt and nut and connect the shock absorber first by the mounting hole
One end of mounting bracket and the mounting bracket of shock absorber second, the mounting bracket of shock absorber first and the mounting bracket of shock absorber second
The other end be utilized respectively bolt and pass through the mounting hole and connect engine and subframe.The mounting bracket of shock absorber first and vibration damping
The mounting bracket of device second is U-typed support, and simply the position of mounting hole is different, and U-typed structural integrity is strong, be can be achieved
To shock absorber and the powerful support of engine.
Further, the mounting hole of the mounting bracket of shock absorber first and the mounting bracket of shock absorber second is three,
It is respectively arranged in each plane of U-typed structure, and U-typed structure is to be symmetrical arranged with respect to the mounting hole in plane.Tool
Body, symmetrical two mounting holes are used in the U-typed structure of the mounting bracket of shock absorber first and the mounting bracket of shock absorber second
Shock absorber is connected beneficial to screw bolt and nut, another mounting hole is respectively used to connect engine and subframe.
Suspension arrangement scheme before and after the automobile of the present invention, is hanged by the way that traditional shock absorber and traditional rod-pulling type is applied in combination
The installation site that automobile Y-direction is suspended at before and after realization freely adjusts is put, reaching makes mesh of the position of rear-suspending away from thermal source
, the service life of rear-suspending rubber part can be improved；Damping and limit can be played using shock absorber as front-suspension simultaneously
The effect of position, increases the reliability of rear-suspending, and can meet the needs of torquey engine.
Brief description of the drawings
Fig. 1 is suspension arrangement scheme schematic diagram before and after automobile of the invention.
Fig. 2 is the rear-suspending of the present invention and the right view of shock absorber.
Fig. 3 is the rear-suspending of the present invention and the top view of shock absorber.
Fig. 4 is the rear-suspending of the present invention and the rearview of shock absorber.
Fig. 5 is the big mounting bracket of end first of rear-suspending of the present invention and the top view of the big mounting bracket of end second of rear-suspending.
Fig. 6 is the front view of the rear-suspending small end mounting bracket of the present invention.
Fig. 7 is the left view of the rear-suspending small end mounting bracket of the present invention
Accompanying drawing indicates：
1st, the mounting bracket of shock absorber first；2nd, shock absorber；3rd, the mounting bracket of shock absorber second；4th, rear-suspending；5th, rear-suspending small end
Mounting bracket；6th, subframe；7th, the big mounting bracket of end first of rear-suspending；8th, the big mounting bracket of end second of rear-suspending.
Embodiment
Below against accompanying drawing, by the description to embodiment, for example involved to the embodiment of the present invention is each
Mutual alignment and annexation, the effect of each several part and operation principle between the shape of component, construction, each several part etc. are made into one
The detailed description of step.
Embodiment 1：
As shown in figure 1, suspension arrangement scheme before and after the automobile of the present invention, including shock absorber 2, rear-suspending 4 and subframe 6, vibration damping
One end of device 2 is connected by the first mounting bracket of shock absorber 1 of U-typed with engine, and the other end of shock absorber 2 passes through U-typed
The second mounting bracket of shock absorber 3 be arranged on subframe 6 front end；One end of rear-suspending 4 is the big end of rear-suspending, after the other end is
Small end is suspended, the big end of rear-suspending is installed on by big the first mounting bracket of end 7 of rear-suspending and big the second mounting bracket of end 8 of rear-suspending
The rear end side of subframe 6, rear-suspending small end are installed on gearbox by rear-suspending small end mounting bracket 5.Shock absorber 2 is with after
Suspension 4 is staggeredly arranged in the front and back end of subframe 6, and rear-suspending 4 is arranged at the lower-left on the subframe 6 away from ternary catalyzing unit
Side, so as to improve the service life of rear-suspending cushion assembly；Simultaneously by the damping characteristic of shock absorber 2, the X of power assembly is limited
To displacement.Specifically, rear-suspending 4 suspends for post-tensioning rod-type, and shock absorber 2 can select the vibration damping of corresponding stroke according to different demands
Device.
As shown in Figure 2,3, 4, each of the first mounting bracket of shock absorber 1 of U-typed and the second mounting bracket of shock absorber 3
Mounting hole is designed with plane, totally three mounting holes, and the mounting hole in the relative plane of U-typed structure is used to be symmetrical arranged
In connecting shock absorber by screw bolt and nut, another mounting hole of the first mounting bracket of shock absorber 1 is used to connect engine, subtracted
Another mounting hole for the second mounting bracket of device 3 of shaking is used to connect subframe 6.The first mounting bracket of shock absorber 1 and shock absorber
Two mounting brackets 3 are U-typed support, and simply the position of mounting hole is different, and U-typed structural integrity is strong, achievable pair
The powerful support of shock absorber 2 and engine.
As shown in Fig. 2,3,4,5, big the first mounting bracket of end 7 of rear-suspending and big the second mounting bracket of end 8 of rear-suspending are all provided with
There are solder side and mounting hole, two solders side are respectively welded on adjacent two side of the rear end side of subframe 6, and ensure two
Individual mounting hole is symmetrical set, to fix the big end of rear-suspending by screw bolt and nut.As shown in Figure 6,7, rear-suspending small end is installed
Support 5 is " Z " type, and is provided with two mounting holes, and one of them is used to install rear-suspending small end, and another is used to install speed change
Case.In above-mentioned, big the first mounting bracket of end 7 of rear-suspending and big the second mounting bracket of end 8 of rear-suspending are according to the reserved weldering of subframe 6
Location and shape are connect, solder side corresponding to design is reasonable in design, and fitness is high." Z " type rear-suspending small end mounting bracket 5 is logical
With type, when adjusting the installation site of rear-suspending 4, it does not have to Secondary Design, shortens the cycle of research and development and design, reduces into
This.
Above by description of listed embodiment, the basic ideas and basic principles of the present invention are elaborated.But this hair
It is bright to be not limited to above-mentioned listed embodiment.Every equivalent variations made based on technical scheme, improve and deliberately
Become of inferior quality behavior, protection scope of the present invention all should be belonged to.
Claims (7)
- A kind of 1. suspension arrangement scheme before and after automobile, for stationary engine and speed changer, it is characterised in that including shock absorber, Rear-suspending and subframe, one end of the shock absorber are connected to the front end of the subframe, and the other end connects on the engine；Institute The one end for stating rear-suspending is connected to the rear end side of the subframe, and the other end is connected on gearbox；The shock absorber is with after The front and back end for being suspended at the subframe is staggeredly arranged.
- 2. suspension arrangement scheme before and after automobile according to claim 1, it is characterised in that after one end of the rear-suspending is The big end of suspension, the other end is rear-suspending small end, and the big end of rear-suspending passes through the big mounting bracket of end first of rear-suspending and rear-suspending The second mounting bracket of big end is installed on the rear end side of the subframe, and the rear-suspending small end installs branch by rear-suspending small end Frame is installed on the gearbox.
- 3. suspension arrangement scheme before and after automobile according to claim 2, it is characterised in that pacify at the big end of rear-suspending first Dress support and the big mounting bracket of end second of rear-suspending are equipped with solder side and mounting hole, and two solders side are respectively welded at institute State on adjacent two side of subframe rear end side, and ensure that two mounting holes are symmetrical set；The rear-suspending is big End is fixed on the big mounting bracket of end first of the rear-suspending by two mounting holes using screw bolt and nut and rear-suspending is big Hold between the second mounting bracket；The rear-suspending small end mounting bracket is " Z " type, and is provided with mounting hole, the rear-suspending small end It is installed on using screw bolt and nut by the mounting hole on the gearbox.
- 4. suspension arrangement scheme before and after automobile according to claim 3, it is characterised in that the rear-suspending small end installation branch The mounting hole of frame is two, is respectively used to install the rear-suspending small end and gearbox.
- 5. suspension arrangement scheme before and after automobile according to claim 1, it is characterised in that one end of the shock absorber passes through The mounting bracket of shock absorber first is connected with engine, and the other end of the shock absorber is connected to by the mounting bracket of shock absorber second The front end of the subframe.
- 6. suspension arrangement scheme before and after automobile according to claim 5, it is characterised in that the installation of shock absorber first branch Frame and the mounting bracket of shock absorber second are U-typed structure, and are equipped with mounting hole, and the both ends of the shock absorber are utilized respectively spiral shell Screw bolt and nut connects one end of the mounting bracket of shock absorber first and the mounting bracket of shock absorber second, institute by the mounting hole The other end for stating the mounting bracket of shock absorber first and the mounting bracket of shock absorber second is utilized respectively bolt and connected by the mounting hole Sending and receiving motivation and subframe.
- 7. suspension arrangement scheme before and after automobile according to claim 6, it is characterised in that the installation of shock absorber first branch Frame and the mounting hole of the mounting bracket of shock absorber second are three, are respectively arranged in each plane of U-typed structure, and Mounting hole in the relative plane of U-typed structure is to be symmetrical arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710999847.9A CN107839460B (en) | 2017-10-24 | 2017-10-24 | Automobile front and rear suspension arrangement scheme |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710999847.9A CN107839460B (en) | 2017-10-24 | 2017-10-24 | Automobile front and rear suspension arrangement scheme |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107839460A true CN107839460A (en) | 2018-03-27 |
| CN107839460B CN107839460B (en) | 2020-09-04 |
Family
ID=61662853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710999847.9A Active CN107839460B (en) | 2017-10-24 | 2017-10-24 | Automobile front and rear suspension arrangement scheme |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107839460B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501574A (en) * | 2018-12-06 | 2019-03-22 | 浙江零跑科技有限公司 | A kind of automobile engine rear suspension pull rod |
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| CN2774889Y (en) * | 2005-02-01 | 2006-04-26 | 安徽江淮汽车股份有限公司 | Side frame of automobile |
| CN102300733A (en) * | 2009-02-27 | 2011-12-28 | 日产自动车株式会社 | Motor support structure |
| CN203198721U (en) * | 2013-04-03 | 2013-09-18 | 北京汽车股份有限公司 | Rear suspension bracket, engine suspension system and automobile |
| CN203402247U (en) * | 2013-07-16 | 2014-01-22 | 北京汽车股份有限公司 | Front auxiliary frame structure of automobile with engine with four suspensions, and automobile |
| CN204623144U (en) * | 2015-04-09 | 2015-09-09 | 上海通用汽车有限公司 | A kind of back stay and subframe assembly |
| CN204845499U (en) * | 2015-10-16 | 2015-12-09 | 众泰新能源汽车有限公司 | Electric automobile drive ystem installation structure |
| CN206125169U (en) * | 2016-10-08 | 2017-04-26 | 浙江吉利控股集团有限公司 | Structure of front auxiliary frame |
| CN107161217A (en) * | 2017-06-21 | 2017-09-15 | 奇瑞汽车股份有限公司 | A kind of fore sub frame reinforced support structure for lifting rear-suspending mount point rigidity |
-
2017
- 2017-10-24 CN CN201710999847.9A patent/CN107839460B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2774889Y (en) * | 2005-02-01 | 2006-04-26 | 安徽江淮汽车股份有限公司 | Side frame of automobile |
| CN102300733A (en) * | 2009-02-27 | 2011-12-28 | 日产自动车株式会社 | Motor support structure |
| CN203198721U (en) * | 2013-04-03 | 2013-09-18 | 北京汽车股份有限公司 | Rear suspension bracket, engine suspension system and automobile |
| CN203402247U (en) * | 2013-07-16 | 2014-01-22 | 北京汽车股份有限公司 | Front auxiliary frame structure of automobile with engine with four suspensions, and automobile |
| CN204623144U (en) * | 2015-04-09 | 2015-09-09 | 上海通用汽车有限公司 | A kind of back stay and subframe assembly |
| CN204845499U (en) * | 2015-10-16 | 2015-12-09 | 众泰新能源汽车有限公司 | Electric automobile drive ystem installation structure |
| CN206125169U (en) * | 2016-10-08 | 2017-04-26 | 浙江吉利控股集团有限公司 | Structure of front auxiliary frame |
| CN107161217A (en) * | 2017-06-21 | 2017-09-15 | 奇瑞汽车股份有限公司 | A kind of fore sub frame reinforced support structure for lifting rear-suspending mount point rigidity |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501574A (en) * | 2018-12-06 | 2019-03-22 | 浙江零跑科技有限公司 | A kind of automobile engine rear suspension pull rod |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107839460B (en) | 2020-09-04 |
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