CN106926661A - A kind of dampening arrangement of external damping mode - Google Patents
A kind of dampening arrangement of external damping mode Download PDFInfo
- Publication number
- CN106926661A CN106926661A CN201710142250.2A CN201710142250A CN106926661A CN 106926661 A CN106926661 A CN 106926661A CN 201710142250 A CN201710142250 A CN 201710142250A CN 106926661 A CN106926661 A CN 106926661A
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- CN
- China
- Prior art keywords
- oil
- piston
- damper
- damping
- oil pocket
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Classifications
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- 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
- B60G21/06—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 fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
- B60G13/02—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally
- B60G13/06—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally of fluid type
- B60G13/08—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally of fluid type hydraulic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/20—Type of damper
- B60G2202/24—Fluid damper
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention belongs to automotive field, particularly a kind of dampening arrangement of external damping mode.Its improvements is the parts such as the various valves and magnetic valve of damping will to be controlled all to be arranged in damper oil cylinder in background technology, it is improved to control the parts such as the valve of damping to be all arranged on outside damper oil cylinder, and the near front wheel damper is connected by oil pipe with the upper lower oil cavitie of off hind wheel damper and damps object each other, off-front wheel damper is connected by oil pipe with the upper lower oil cavitie of left rear wheel damper and damps object each other, and flow control valve is installed on oil pipe, shock absorber structure of the present invention is designed as Shen font structure.Advantage is that regulation damping is convenient, and to improve damping effect, also simple structure, with low cost, damping effect is excellent, ensures that vehicle body is not inclined completely during automobile turning, phenomenon of not nodded completely during brake.Improve the security and comfortableness of automobile.
Description
Technical field
The invention belongs to automobile technical field, particularly a kind of dampening arrangement of external damping mode.
Background technology
In existing automobile absorber family, more advanced one kind is MR vibration damper, and another kind is electromagnetic shock absorber,
They control the parts such as the various valves and magnetic valve of damping to be all arranged on shock absorber fluid cylinder interior, in both dampers
Portion's complex structure is, it is necessary to various sensors collection information of road surface, sends instruction to control electromagnetic induction coil by computer for analysis
The power of electric current, so as to control the damping damping of damper, has the disadvantage the certain electric energy of consumption.Both dampers are also
There are two kinds of functions, one is when running car is turned, the inclination of vehicle body can be reduced, have the disadvantage vehicle body can not be controlled not incline completely
Tiltedly.The second is during braking automobile, reducing the phenomenon of nodding of automobile, have the disadvantage completely avoid phenomenon of nodding.Both subtract
Shake device is all complex structure, and cost of manufacture is high, and control system is also complicated, is only applied at present on some high-grade deluxe carmodels and one
On a little top grade sport cars, range of application is limited.
The content of the invention
The shortcoming of the above is solved it is an object of the invention to provide a kind of dampening arrangement of external damping mode.Reach
Electric energy is not consumed, simple structure is with low cost, is widely used, good damping effect, ensure that vehicle body does not incline completely during automobile turning
Tiltedly, do not nodded completely during brake phenomenon.
The object of the present invention is achieved like this, thinking of the invention be the near front wheel damper and off hind wheel damper each other
Damping object, off-front wheel damper and left rear wheel damper damp object each other, and shock absorber structure of the present invention is designed as Shen font
Structure.As accompanying drawing 1 is the structural representation of the present invention.As illustrated, four dampers of wheel of automobile, left rear wheel damper 1, it
The centre position of connecting rod 6 is fixed on by piston 4, the two ends of connecting rod 6 are stretched out outside oil cylinder 3, piston 4 in the oil cylinder 3 can on move down
Dynamic, piston 4 seals in oil cylinder 3, is separated out oil pocket 5 and oil pocket 2.The near front wheel damper 7, it is fixed on by piston 10
The centre position of connecting rod 12, the two ends of connecting rod 12 are stretched out outside oil cylinder 9, and piston 10 can be moved up and down in oil cylinder 9, and piston 10 exists
Sealed in oil cylinder 9, be separated out oil pocket 11 and oil pocket 8.Off-front wheel damper 20, it is fixed on connecting rod 15 by piston 17
Centre position, the two ends of connecting rod 15 are stretched out outside oil cylinder 18, and piston 17 can be moved up and down in oil cylinder 18, and piston 17 is in oil cylinder 18
In seal, be separated out oil pocket 16 and oil pocket 19.Off hind wheel damper 28, it is fixed on the centre of connecting rod 23 by piston 25
Position, the two ends of connecting rod 23 are stretched out outside oil cylinder 26, and piston 25 can be moved up and down in oil cylinder 26, and piston 25 rises in oil cylinder 26
Sealing function, is separated out oil pocket 24 and oil pocket 27.Oil pocket 8 is connected by oil pipe 22 with oil pocket 24, and oil pocket 11 passes through oil pipe 13
It is connected with oil pocket 27, oil pocket 5 is connected by oil pipe 21 with oil pocket 19, oil pocket 2 is connected by oil pipe 14 with oil pocket 16.Stream
Control valve 29 is arranged on oil pipe 13, and flow control valve 30 is arranged on oil pipe 14.
Brief description of the drawings
Accompanying drawing 1 is a kind of structural representation of the dampening arrangement of external damping mode of the invention.
Specific implementation
When piston 4 and piston 10 and piston 17 and piston 25 are in correspondence oil cylinder 3 and oil cylinder 9 and oil cylinder 18 and oil cylinder 26, it is in
During identical height, oil pocket 2 and oil pocket 5 and oil pocket 8 and oil pocket 11 and oil pocket 16 and oil pocket 19 and oil pocket 24 and oil pocket 27 and oil
Oil plant is full of in pipe 13 and oil pipe 14 and oil pipe 21 and oil pipe 22.
The principle of damper of the invention is illustrated by taking left rear wheel damper 1 as an example, when left rear wheel traveling runs into protrusion
When, left rear wheel damper 1 can be caused to shorten, i.e., piston 4 is moved downward, and the oil pressure of oil pocket 2 is raised causes the oil of the inside to pass through oil pipe
14 are entered into oil pocket 16 by flow control valve 30 again, and oil pressure is raised in oil pocket 16, causes piston 17 to move downward, and is also caused
The inside oil pressure of oil pocket 19 is raised, and the oil of the inside of oil pocket 19 enters into the inside of oil pocket 5 by oil pipe 21, as supplement.Above-mentioned
In this oily cyclic process, there are two places to generate damping, one is flow control valve 30, and its function is exactly root
According to road traffic condition, the oil mass size that appropriate regulation oil pipe 14 passes through adjusts the size of damping, that is to say and have adjusted damping
The damping effect of device, another damping be piston 17 in above-mentioned this oily cyclic process, piston 17 is to move downward,
Namely off-front wheel damper 20 is shortening, and it will shorten, it is necessary to compress the damping spring of off-front wheel, so this damping
Spring can produce a reaction force, form damping.When left rear wheel traveling runs into pit, left rear wheel damper can be caused
1 elongation, piston 4 is moved upwards, and the oil of the inside of oil pocket 5 enters into the inside of oil pocket 19 by oil pipe 21, piston 17 is moved upwards,
The oil of the inside of oil pocket 16 adds to the inside of oil pocket 2 by flow control valve 30 again by oil pipe 14, during this, flow control
Valve 30 equally serves the effect of regulation damping size, and in addition in this process, piston 17 is moved upwards, i.e. off-front wheel damping
Device 20 extends, and it will extend, and must just raise vehicle body, so vehicle body has individual reaction force, plays damping action.It is exactly above this
A kind of operation principle of the dampening arrangement of the external damping mode of invention.
The advantage that the present invention is contrasted with MR vibration damper and electromagnetic shock absorber：Electric system, energy-conservation are not needed.
Simple structure, low cost can extensive use.
Good damping effect, is in particular in, first, flow control valve 29 and flow control valve 30 are designed in damper oil cylinder
Outside, can be according to road traffic condition, it is easy to regulation damping size, for improving damping effect.Second, with the near front wheel
Illustrated as a example by damper 7 and off hind wheel damper 28, when the near front wheel traveling runs into protrusion, left front vehicle body is forced have rising to become
Gesture, the near front wheel damper 7 is compressed, and piston 10 is moved downward, and causes the oil of the inside of oil pocket 8 to enter into the inside of oil pocket 24, oil pocket
The oil of 27 the insides enters into the inside of oil pocket 11, and at this moment piston 25 is moved downward, and such off hind wheel damper 28 is forced compression, makes
Right rear forces to reduce, and this benefit is, with off-front wheel and left rear wheel on line as lever, shows as left front vehicle body and raises and right
The easy motion of the seesaw mode of rear reduction so that the near front wheel and protrusion active force each other reduce, and pass through
Performance is good, will not show strenuous vibration, and the performance of existing automobile absorber is, left when the near front wheel traveling runs into protrusion
Front of the car rise, show as bearing the upward lifting of full car body weight by the left front vehicle body of fulcrum of off hind wheel so that the near front wheel with it is convex
The Interaction Force for playing thing is big, by poor performance, easily produces strenuous vibration.
When running car is turned, vehicle body is not inclined.Because in left rear wheel damper 1 and off-front wheel damper 20, no matter living
What plug 4 is in highly in oil cylinder 3, and piston 17 is also at sustained height in oil cylinder 18.Because Shen font of the present invention
Before each oil pocket that damper is determined dynamically enters all equal result of oil pump capacity, that is, dynamic bottom left rear wheel shock-absorbing device 1 and the right side
Their length of wheel damper 20 is identical all the time, the length of same dynamic bottom left front wheel damper 7 and off hind wheel damper 28
All the time it is identical, so vehicle body reduction in side when running car is turned, it is assumed that left side body reduction, i.e. the near front wheel damper 7 and a left side
Rear wheel shock-absorbing device 1 is compressed in certain altitude, then off-front wheel damper 20 and off hind wheel damper 28 are also necessarily compressed in
This is highly so that vehicle body and chassis keeping parallelism state, it is ensured that the stability and comfortableness of automobile.
During braking automobile, phenomenon of nodding will not be produced.Illustrate and be exactly, the near front wheel damper 7 and the right side during braking automobile
Front wheel damper 20 is compressed to certain altitude, while left rear wheel damper 1 and off hind wheel damper 28 are also forced to be compressed to
Sustained height, therefore be that whole vehicle body sinks during braking automobile, braking quality improves.
Claims (7)
1. a kind of dampening arrangement of external damping mode, is primarily characterized in that：The near front wheel damper（7）With off hind wheel damper
（28）Between, oil pocket（8）By oil pipe（22）With oil pocket（24）It is connected, oil pocket（11）By oil pipe（13）With oil pocket（27）Phase
Connection；Left rear wheel damper（1）With off-front wheel damper（20）Between, oil pocket（5）By oil pipe（21）With oil pocket（19）It is connected
It is logical, oil pocket（2）By oil pipe（14）With oil pocket（16）It is connected.
2. a kind of dampening arrangement of external damping mode according to claim 1, it is characterised in that：The near front wheel damper（7）,
By piston（10）It is fixed on connecting rod（12）Centre position, connecting rod（12）Two ends stretch out oil cylinder（9）Outside, piston（10）
Oil cylinder（9）In can move up and down, piston（10）In oil cylinder（9）In seal, be separated out oil pocket（11）And oil pocket（8）.
3. a kind of dampening arrangement of external damping mode according to claim 1, it is characterised in that：Off hind wheel damper
（28）, by piston（25）It is fixed on connecting rod（23）Centre position, connecting rod（23）Two ends stretch out oil cylinder（26）Outside, piston
（25）In oil cylinder（26）In can move up and down, piston（25）In oil cylinder（26）In seal, be separated out oil pocket（24）And oil
Chamber（27）.
4. a kind of dampening arrangement of external damping mode according to claim 1, it is characterised in that：Left rear wheel damper（1）,
By piston（4）It is fixed on connecting rod（6）Centre position, connecting rod（6）Two ends stretch out oil cylinder（3）Outside, piston（4）In oil cylinder
（3）In can move up and down, piston（4）In oil cylinder（3）In seal, be separated out oil pocket（5）And oil pocket（2）.
5. a kind of dampening arrangement of external damping mode according to claim 1, it is characterised in that：Off-front wheel damper
（20）, by piston（17）It is fixed on connecting rod（15）Centre position, connecting rod（15）Two ends stretch out oil cylinder（18）Outside, piston
（17）In oil cylinder（18）In can move up and down, piston（17）In oil cylinder（18）In seal, be separated out oil pocket（16）And oil
Chamber（19）.
6. a kind of dampening arrangement of external damping mode according to claim 1, it is characterised in that：Oil pipe（13）It is upper that stream is installed
Control valve（29）.
7. a kind of dampening arrangement of external damping mode according to claim 1, it is characterised in that：Oil pipe（14）It is upper that stream is installed
Control valve（30）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710142250.2A CN106926661A (en) | 2017-03-10 | 2017-03-10 | A kind of dampening arrangement of external damping mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710142250.2A CN106926661A (en) | 2017-03-10 | 2017-03-10 | A kind of dampening arrangement of external damping mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106926661A true CN106926661A (en) | 2017-07-07 |
Family
ID=59432108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710142250.2A Pending CN106926661A (en) | 2017-03-10 | 2017-03-10 | A kind of dampening arrangement of external damping mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106926661A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882913A (en) * | 2017-12-08 | 2018-04-06 | 畅建坤 | Link damping device |
| CN109812540A (en) * | 2017-11-22 | 2019-05-28 | 李宜平 | A kind of damper bindiny mechanism |
| CN110043597A (en) * | 2019-04-11 | 2019-07-23 | 河南垚栖杰科技有限公司 | A kind of vehicle-mounted balancing suspension system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5597180A (en) * | 1994-08-15 | 1997-01-28 | Ganzel; Blaise J. | Vehicle roll control apparatus |
| US6517094B1 (en) * | 2000-03-30 | 2003-02-11 | American Axle & Manufacturing, Inc. | Hydraulic anti-roll suspension system for motor vehicles |
| CN1735519A (en) * | 2002-12-06 | 2006-02-15 | 凯耐提克控股有限公司 | Hydraulic suspension system of vehicle |
| CN103568774A (en) * | 2013-11-20 | 2014-02-12 | 安徽工程大学 | Shock mitigation system preventing inclination of car body and control method thereof |
| CN103930288A (en) * | 2011-11-09 | 2014-07-16 | 爱信精机株式会社 | Suspension device for vehicle |
| CN105857007A (en) * | 2016-04-05 | 2016-08-17 | 江苏大学 | Combined type interconnected air suspension and interconnection mode control method thereof |
-
2017
- 2017-03-10 CN CN201710142250.2A patent/CN106926661A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5597180A (en) * | 1994-08-15 | 1997-01-28 | Ganzel; Blaise J. | Vehicle roll control apparatus |
| US6517094B1 (en) * | 2000-03-30 | 2003-02-11 | American Axle & Manufacturing, Inc. | Hydraulic anti-roll suspension system for motor vehicles |
| CN1735519A (en) * | 2002-12-06 | 2006-02-15 | 凯耐提克控股有限公司 | Hydraulic suspension system of vehicle |
| CN103930288A (en) * | 2011-11-09 | 2014-07-16 | 爱信精机株式会社 | Suspension device for vehicle |
| CN103568774A (en) * | 2013-11-20 | 2014-02-12 | 安徽工程大学 | Shock mitigation system preventing inclination of car body and control method thereof |
| CN105857007A (en) * | 2016-04-05 | 2016-08-17 | 江苏大学 | Combined type interconnected air suspension and interconnection mode control method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812540A (en) * | 2017-11-22 | 2019-05-28 | 李宜平 | A kind of damper bindiny mechanism |
| CN107882913A (en) * | 2017-12-08 | 2018-04-06 | 畅建坤 | Link damping device |
| CN110043597A (en) * | 2019-04-11 | 2019-07-23 | 河南垚栖杰科技有限公司 | A kind of vehicle-mounted balancing suspension system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20170707 |