CN109058357A - The damping vibration attenuation component of automobile hanging assembly - Google Patents
The damping vibration attenuation component of automobile hanging assembly Download PDFInfo
- Publication number
- CN109058357A CN109058357A CN201811012624.XA CN201811012624A CN109058357A CN 109058357 A CN109058357 A CN 109058357A CN 201811012624 A CN201811012624 A CN 201811012624A CN 109058357 A CN109058357 A CN 109058357A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- piston
- oily
- oily cylinder
- working cylinder
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
- F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
- F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
- F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
- F16F9/19—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein with a single cylinder and of single-tube type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/34—Special valve constructions; Shape or construction of throttling passages
Abstract
The invention discloses the damping vibration attenuation components of automobile hanging assembly, including oily cylinder, working cylinder, piston rod, piston and buffer spring, the working cylinder is arranged in the inner hole of oily cylinder, the inner wall of one end of the working cylinder and the oily cylinder is tightly connected, the other end of the working cylinder is tightly connected by the inner wall of rebound valve and the oily cylinder, the piston is arranged in the working cylinder, the piston is mounted on one end of the piston rod, the buffer spring is mounted on the piston rod, described oily cylinder one end is equipped with guide sleeve, the piston rod is pierced by from the guide sleeve, it is characterized by: being separated into two inner cavities by sealing ring between the oily cylinder and the working cylinder, it is located at sealing ring two sides position distribution on the oily cylinder and is equipped with intercommunicating pore, two intercommunicating pores are connected to one On the disengaging oilhole of electromagnetic throttle valve.The present invention can make damping means adapt to different road surfaces by adjusting damping force, make to take more comfortable.
Description
Technical field
The present invention relates to a kind of automobile hanging assemblies, and in particular to a kind of damping vibration attenuation component of automobile hanging assembly.
Background technique
The shock absorption principle of automobile hanging assembly is, when vehicle frame and vehicle bridge do reciprocal relative movement and piston damper cylinder
When moving back and forth in cylinder, the intracorporal oil liquid of damper shell is just repeatedly flowed into another from inner cavity by some narrow holes
Chamber.At this point, the friction of liquid and inner wall and the interior friction of fluid molecule just form the damping force to vibration, make the vibrational energy of automobile
Amount is converted into oil liquid heat, then is dispersed into atmosphere by damper, and what the damping force of existing damper was all kept constant, make
Automobile is obtained when encountering bumpy road, damper does not adapt to the impact on road surface, influences the comfort taken.
Summary of the invention
To solve the above problems, leading to the purpose of the present invention is to provide a kind of damping vibration attenuation component of automobile hanging assembly
Overregulating damping force can make damping means adapt to different road surfaces, make to take more comfortable.
To achieve the above object, the present invention provides the following technical scheme that the damping vibration attenuation component of automobile hanging assembly, packet
Oily cylinder, working cylinder, piston rod, piston and buffer spring are included, the working cylinder is arranged in the inner hole of the oily cylinder, described
The inner wall of one end of working cylinder and the oily cylinder is tightly connected, and the other end of the working cylinder passes through rebound valve and the oily cylinder
Inner wall is tightly connected, and the piston is arranged in the working cylinder, and the piston is mounted on one end of the piston rod,
The buffer spring is mounted on the piston rod, and described oily cylinder one end is equipped with guide sleeve, the piston rod from
It is pierced by the guide sleeve, two inner cavities is separated by sealing ring between the oily cylinder and the working cylinder, it is described
Oily cylinder on be located at sealing ring two sides position distribution and be equipped with intercommunicating pore, two intercommunicating pores are connected to an electromagnetic throttle valve
It passes in and out on oilhole.
The electromagnetic throttle valve has electromagnetic valve body, inner barrel and outer barrel, and the inner cylinder is communicated with a wherein intercommunicating pore,
It is equipped with valve rod in the inner cylinder, is socketed with sealing piston on the valve rod, is separately installed with pressure in the valve rod two sides
Lid, the outer cylinder is interior to match closing lid equipped with corresponding with the gland, and described is close by spring and the gland with closing lid
Envelope keeps pressing state, and the cooperation is covered equipped with throttle orifice, is socketed with sealing cover in the outer peripheral surface with closing lid, described
Sealing cover be equipped with the abutting slot that matches with the gland.
The oily cylinder is equipped with bottom cover far from the other end of the guide sleeve, between the bottom cover and the rebound valve
Oily cylinder position be equipped with floating piston, between the floating piston and the bottom cover be filled with nitrogen.
This structure of the invention, for damping means in the vibration and impact by road surface, piston rod pushes piston to make oil
Hydraulic oil in cylinder flows into another inner cavity from one of inner cavity with constant pressure by rebound valve, by electromagnetic throttle valve into
The mobility of one step section hydraulic oil, to keep the damping of the electromagnetic throttle valve adjustable, so that damping means are suitable for difference
Road surface, make take it is more comfortable.
Present invention will be further described below with reference to the accompanying drawings and specific embodiments.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the specific embodiment of the invention；
Fig. 2 is the structural schematic diagram of electromagnetic throttle valve in the specific embodiment of the invention.
Specific embodiment
The present invention is specifically described below by embodiment, is served only for that invention is further explained, no
It can be interpreted as limiting the scope of the present invention.
As shown, the invention discloses the damping vibration attenuation component of automobile hanging assembly, including oily cylinder 1, working cylinder 2, work
Stopper rod 3, piston 4 and buffer spring 5, working cylinder 2 are arranged in the inner hole of oily cylinder 1, and one end of working cylinder 2 is interior with oily cylinder 1
Wall is tightly connected, and the other end of working cylinder 2 is tightly connected by the inner wall of rebound valve 6 and oily cylinder 1, and piston 4 is arranged in working cylinder 2
Interior, piston 4 is mounted on one end of piston rod 3, and buffer spring 5 is mounted on piston rod 3, and oily 1 one end of cylinder is equipped with guide sleeve 7,
Piston rod 3 is pierced by from guide sleeve 7, is separated into two inner cavities 9 by sealing ring 8 between oily cylinder 1 and working cylinder 2, oily cylinder 1 is upper
It is equipped with intercommunicating pore 11 in 8 two sides position distribution of sealing ring, two intercommunicating pores 11 are connected on the disengaging oilhole of an electromagnetic throttle valve 10.
Electromagnetic throttle valve 10 has electromagnetic valve body 101, inner cylinder 102 and outer cylinder 103, inner cylinder 102 and a wherein intercommunicating pore 11
It communicates, valve rod 104 is equipped in inner cylinder 102, sealing piston 105 is socketed on valve rod 104, is separately installed in 104 two sides of valve rod
Gland 106, outer cylinder 103 is interior to match closing lid 107 equipped with corresponding with gland 106, close by spring and gland 106 with closing lid 107
Envelope keeps pressing state, is equipped with throttle orifice 1071 with closing lid 107, is socketed with sealing cover 108 in the outer peripheral surface with closing lid 107,
Sealing cover 108 is equipped with the abutting slot 1081 matched with gland 106.Hydraulic oil between two inner cavities 9 is from abutting 1081 He of slot
Between gland 106 gap circulation, electromagnetic throttle valve 10 be powered after, the gap further expansion can be made, thus make two inner cavities 9 it
Between running of hydraulic power oil enhancing, have reached adjust damping force purpose.
Oily cylinder 1 is equipped with bottom cover 12 far from the other end of guide sleeve 7, and 1 position of oily cylinder between bottom cover 12 and rebound valve 6 is set
There is floating piston 13, nitrogen 14 is filled between floating piston 13 and bottom cover 12.Nitrogen 14 applies pressure to floating piston 13, can
Keep the running of hydraulic power oil between two inner cavities 9 rapider, improves the respond of damper.
This structure of the invention, for damping means in the vibration and impact by road surface, piston rod 3 pushes piston 4 to make
Hydraulic oil in oily cylinder 1 is flowed into one of inner cavity 9 by the constant pressure of rebound valve 6 one, and another inner cavity 9 passes through electromagnetism
Throttle valve 10 further adjusts the mobility of hydraulic oil, to keep the damping of the electromagnetic throttle valve 10 adjustable, so that vibration damping portion
Part is suitable for different road surfaces, makes to take more comfortable.
Claims (3)
1. the damping vibration attenuation component of automobile hanging assembly, including oily cylinder, working cylinder, piston rod, piston and buffer spring, described
Working cylinder be arranged in the inner hole of the oily cylinder, the inner wall of one end of the working cylinder and the oily cylinder is tightly connected, described
The other end of working cylinder is tightly connected by the inner wall of rebound valve and the oily cylinder, and the working cylinder is arranged in the piston
Interior, the piston is mounted on one end of the piston rod, and the buffer spring is mounted on the piston rod, described
Oily cylinder one end is equipped with guide sleeve, and the piston rod is pierced by from the guide sleeve, it is characterised in that: the oily cylinder and
Two inner cavities are separated by sealing ring between the working cylinder, are located at two side position of sealing ring point on the oily cylinder
It is laid with intercommunicating pore, two intercommunicating pores are connected on the disengaging oilhole of an electromagnetic throttle valve.
2. the damping vibration attenuation component of automobile hanging assembly according to claim 1, it is characterised in that: the electromagnetism throttling
Valve has electromagnetic valve body, inner barrel and outer barrel, and the inner cylinder is communicated with a wherein intercommunicating pore, and valve rod is equipped in the inner cylinder,
Be socketed with sealing piston on the valve rod, be separately installed with gland in the valve rod two sides, be equipped in the outer cylinder with
The gland is corresponding to match closing lid, and described keeps pressing state with closing lid by spring and gland sealing, described
Cooperation is covered equipped with throttle orifice, is socketed with sealing cover in the outer peripheral surface with closing lid, the sealing cover equipped with it is described
The abutting slot that gland matches.
3. the damping vibration attenuation component of automobile hanging assembly according to claim 1, it is characterised in that: the oily cylinder is separate
The other end of the guide sleeve is equipped with bottom cover, and the oily cylinder position between the bottom cover and the rebound valve is equipped with to float and live
Plug is filled with nitrogen between the floating piston and the bottom cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811012624.XA CN109058357A (en) | 2018-08-31 | 2018-08-31 | The damping vibration attenuation component of automobile hanging assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811012624.XA CN109058357A (en) | 2018-08-31 | 2018-08-31 | The damping vibration attenuation component of automobile hanging assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109058357A true CN109058357A (en) | 2018-12-21 |
Family
ID=64758175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811012624.XA Withdrawn CN109058357A (en) | 2018-08-31 | 2018-08-31 | The damping vibration attenuation component of automobile hanging assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109058357A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111059207A (en) * | 2019-12-17 | 2020-04-24 | 西安科技大学 | Energy feedback type damping continuous adjustable actuator and control method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201129393Y (en) * | 2007-11-28 | 2008-10-08 | 中国石化集团胜利石油管理局黄河钻井总公司钻前公司 | Clutch smooth and steady jointing apparatus |
| CN201723635U (en) * | 2010-06-30 | 2011-01-26 | 芜湖天佑汽车技术有限公司 | Damping adjustable shock absorber |
| CN203548687U (en) * | 2013-10-12 | 2014-04-16 | 安徽工程大学 | Adjustable-damping shock absorber of automobile |
| CN205315604U (en) * | 2015-08-06 | 2016-06-15 | 华东交通大学 | Built -in magnetic current becomes magnetic current change attenuator that valve carries out control of damping performance |
| CN207268283U (en) * | 2017-09-22 | 2018-04-24 | 浙江森森汽车零部件有限公司 | Damp adjustable damper |
-
2018
- 2018-08-31 CN CN201811012624.XA patent/CN109058357A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201129393Y (en) * | 2007-11-28 | 2008-10-08 | 中国石化集团胜利石油管理局黄河钻井总公司钻前公司 | Clutch smooth and steady jointing apparatus |
| CN201723635U (en) * | 2010-06-30 | 2011-01-26 | 芜湖天佑汽车技术有限公司 | Damping adjustable shock absorber |
| CN203548687U (en) * | 2013-10-12 | 2014-04-16 | 安徽工程大学 | Adjustable-damping shock absorber of automobile |
| CN205315604U (en) * | 2015-08-06 | 2016-06-15 | 华东交通大学 | Built -in magnetic current becomes magnetic current change attenuator that valve carries out control of damping performance |
| CN207268283U (en) * | 2017-09-22 | 2018-04-24 | 浙江森森汽车零部件有限公司 | Damp adjustable damper |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111059207A (en) * | 2019-12-17 | 2020-04-24 | 西安科技大学 | Energy feedback type damping continuous adjustable actuator and control method thereof |
| CN111059207B (en) * | 2019-12-17 | 2021-08-24 | 西安科技大学 | Control method of energy feedback type damping continuous adjustable actuator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202756521U (en) | Hydraulic recovery and cushion shock absorber | |
| FI83814B (en) | ELEKTRISKT REGLERBAR STOETDAEMPARE. | |
| TWM575838U (en) | Shock absorber with hydraulic bump stop | |
| CN107542829B (en) | Shock absorber and vehicle with same | |
| EP1110768A1 (en) | Vehicle suspension device | |
| JP2007263324A (en) | Hydraulic shock absorber | |
| CN108730400B (en) | Double-cylinder shock absorber for maintaining damping force and preventing cavitation distortion by using temperature control element | |
| CA2361322A1 (en) | Improved shock absorber | |
| CN109058357A (en) | The damping vibration attenuation component of automobile hanging assembly | |
| CN105074265A (en) | End-of-stroke damping device | |
| CN207268283U (en) | Damp adjustable damper | |
| CN201202762Y (en) | Bumper absorber with nine-shift adjustable mechanism | |
| CN209743462U (en) | hydraulic vibration reduction piston with adjustable damping and hydraulic vibration reducer | |
| CN106536965B (en) | Shock absorber | |
| CN207906355U (en) | A kind of damper | |
| CN208885850U (en) | Hydraulic buffer | |
| JPH051712Y2 (en) | ||
| CN205689662U (en) | A kind of hydraulic pressure restores buffer structure | |
| CN107989947A (en) | A kind of more piston damping adjustable shock absorber mechanisms | |
| CN217381419U (en) | Vibration damping system and vehicle | |
| CN208565387U (en) | The vehicle shock absorber of adaptive damping | |
| CN203348403U (en) | Front vibration damper assembly of compound automobile | |
| RU150696U1 (en) | PNEUMAHYDRAULIC DEVICE FOR VIBRATION DAMPING | |
| CN203272831U (en) | Combined bottom valve for car damper | |
| CN220015918U (en) | Flow regulating valve for shock absorber, shock absorber and vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181221 |