CN107152485A - A kind of adaptive transmission control - Google Patents

A kind of adaptive transmission control Download PDF

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Publication number
CN107152485A
CN107152485A CN201710468720.4A CN201710468720A CN107152485A CN 107152485 A CN107152485 A CN 107152485A CN 201710468720 A CN201710468720 A CN 201710468720A CN 107152485 A CN107152485 A CN 107152485A
Authority
CN
China
Prior art keywords
hole
valve
turning arm
valve element
valve body
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Withdrawn
Application number
CN201710468720.4A
Other languages
Chinese (zh)
Inventor
朱春锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huzhou Ruilaide Automobile Suspension System Co ltd
Original Assignee
Changchun Rui Rui Automotive Suspension System Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changchun Rui Rui Automotive Suspension System Co Ltd filed Critical Changchun Rui Rui Automotive Suspension System Co Ltd
Priority to CN201710468720.4A priority Critical patent/CN107152485A/en
Publication of CN107152485A publication Critical patent/CN107152485A/en
Withdrawn legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32Details
    • F16F9/34Special valve constructions; Shape or construction of throttling passages
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32Details
    • F16F9/44Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • F16F9/46Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
    • F16F9/461Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall characterised by actuation means

Abstract

The present invention relates to a kind of adaptive transmission control, the shock absorber can change damping by adjusting manually, it is adaptable on various vehicle suspensions or seat;It includes suspension ring, working cylinder, oil storage cylinder, middle cylinder, guide holder, oil sealing, piston rod, bottom valve assembly and piston assembly;It is characterized in that:It also includes valve body, valve element and turning arm, and described valve body is fitted on oil storage cylinder, and valve element is fitted together with turning arm, and the spinning movement of turning arm is by driver's control.Damper structure of the present invention is simple and reliable, and cost is relatively low, is adjusted the need for easily realizing absorber damping force with driver, so as to improve vehicle riding comfort.

Description

A kind of adaptive transmission control
Technical field
The present invention relates to a kind of shock absorber, more particularly to a kind of adaptive transmission control, the shock absorber can pass through hand Dynamic regulation changes damping, it is adaptable on various vehicle suspensions or seat.
Background technology
Vehicle can change to the strong and weak requirement of resistance of shock absorber with the change of the driving conditions such as load, condition of road surface.When When driving conditions change, such as absorber damping force can not be adjusted accordingly, and its effectiveness in vibration suppression is just unsatisfactory, has a strong impact on car Comfortableness.Now, with each shock absorber producer technology the need for continuous rise and user, existed on the market it is a variety of can The shock absorber of damping force is adjusted, these shock absorbers that can adjust damping force are generally become or Solenoid Valve Technology using magnetorheological, electric current, Wherein magnetic flow liquid, ER fluid flow through the damping force produced by different gap runner, vibration is decayed, and its damping force can pass through Externally-applied magnetic field or electric current are adjusted.Solenoid Valve Technology is the switch for utilizing magnetic valve in oil passage, changes oil passage Cross-sectional area carries out damping force regulation.The damper structure of these types is complicated, need to separately add electric-control system, with high content of technology, into This costliness, is typically used on a small amount of senior offroad vehicle and high-grade car, it is impossible to popularize and use on general-utility car.
It is also a kind of to be adjusted using the damper structure adjusted manually by suit hollow stem outside piston rod, this Kind of structure is complex, and production and processing difficulty is larger, and is generally limited by installing space and can not meet use requirement.
The content of the invention
In order to solve the above problems, the present invention provides a kind of adaptive transmission control, and the shock absorber can be with vehicle drive The change of condition and the size for adjusting resistance of shock absorber, improve vehicle riding comfort.
The object of the present invention is achieved like this:The shock absorber includes suspension ring, working cylinder, oil storage cylinder, middle cylinder, guiding Seat, oil sealing, piston rod, bottom valve assembly and piston assembly;It is characterized in that:It also includes valve body, valve element and turning arm, the valve Through hole four is provided with body, through hole two and through hole three is provided with valve element, described valve body is fitted on oil storage cylinder, the valve element and rotation Pivoted arm is fitted together, by rotate turning arm drive valve core rotation realize through hole four respectively with through hole two or the company of through hole three It is logical, so as to realize that through hole four is communicated with center spool endoporus.
The working cylinder top is provided with through hole one so that upper oil cavitie is communicated with intermediate cavity.
The valve element is fitted together with turning arm, drives valve core rotation to realize through hole two or logical by rotating turning arm Hole three is connected with through hole four respectively, so as to realize that through hole four is communicated with center spool endoporus so that the fluid warp inside intermediate cavity Exocoel is entered by through hole four;When through hole four and through hole two or through hole tee joint, shock absorber realizes the regulation and change of damping force Change.
The advantages of the present invention are:
1st, shock absorber of the present invention compares valve body, valve element and the rotation added outside auto shock absorber with conventional damper The structures such as arm, valve body is linked together with oil storage cylinder, and valve element links together with turning arm, and valve is driven by rotating turning arm Core, makes the radial hole above valve element corresponding with the hole on valve body, when the relatively large through-hole on valve element and the through hole on valve body to it is corresponding when Fluid during shock absorber movement flows through through thus larger through hole, and the damping force of shock absorber is smaller;And when smaller on valve element Through hole and the through hole on valve body to it is corresponding when shock absorber movement during fluid through thus being flowed through compared with small through hole, resistance of shock absorber Power is larger.
2nd, in order to consider that driver is to the demand of absorber damping force, vibration damping of the present invention under various vehicle travel conditions comprehensively Device can pull turning arm by the setting of the regulation handle in driver's cabin, and the regulation of damping force is carried out to shock absorber.Vibration damping Device damping force is divided into two gears or more gear.Driver can such as load as the case may be, pavement conditions, drive Indoor regulation absorber damping force is in suitable gear at any time as needed, so as to obtain preferably effectiveness in vibration suppression, improves vehicle Comfortableness.
3rd, the present invention is easily realized absorber damping force and adjusted as needed by simple Design of Mechanical Structure Section, improves vehicle riding comfort.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention.
Fig. 2 is the A-A sectional views of Invention figure 1.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings:
As shown in figure 1, the shock absorber includes suspension ring 1, working cylinder 8, oil storage cylinder 10, middle cylinder 12, guide holder 13, oil sealing 14, work Stopper rod 15, bottom valve assembly and piston assembly etc.;It is characterized in that:It also includes valve body 23, valve element 24, turning arm 25, described Valve body 23 is fitted on oil storage cylinder 10, and the valve element 24 is fitted together with turning arm 25, and valve is driven by rotating turning arm 25 Core 24 rotates and realizes that through hole 4 32 is connected with through hole 2 30 or through hole 3 31 respectively, so as to realize in through hole 4 32 and valve element 24 Intracardiac hole is communicated so that the fluid of the inside of intermediate cavity 27 enters exocoel 28 via through hole 4 32;When through hole 4 32 and through hole 2 30 Or during the connection of through hole 3 31, realize the regulation and change of absorber damping force.
The bottom valve assembly includes bolt 2, valve block 1, the valve block 25 of bottom valve 4 and bottom valve nut 6;The piston assembly bag Include piston unt 9, piston 11, valve block 3 19 and valve block 4 20.
As shown in Figure 2:It is provided with valve body 23 on through hole 4 32, valve element 24 and is provided with through hole 2 30 and through hole 3 31, valve element 24 Fitted together with turning arm 25, by rotate turning arm 25 with movable valve plug 24 rotate realize 3 31 points of through hole 2 30 or through hole Do not connected with through hole 4 32, so as to realize that through hole 4 32 is communicated with the central bore of valve element 24 so that the fluid of the inside of intermediate cavity 27 Enter exocoel 28 via through hole 4 32.When through hole 4 32 is connected with through hole 2 30, because the relative diameter of through hole 2 30 is smaller, this When absorber damping force it is larger;When through hole 4 32 is connected with through hole 3 31, because the relative diameter of through hole 3 31 is larger, now subtract Device damping force of shaking is smaller.
As shown in figure 1, being sealed between working cylinder 8 and middle cylinder 12 by sealing ring 1 and sealing ring 2 17;Valve body 23 Sealed between middle cylinder 12 by sealing ring 3 21;Sealed between valve body 23 and oil storage cylinder 10 by sealing ring 4 22; Sealed between valve body 23 and valve element 24 by sealing ring 5 26.
More number of openings as through hole 2 30, through hole 3 31 can also be increased on the valve element 24, and these are logical Bore dia size is different, is rotated with movable valve plug 24 by rotating turning arm 25 and realizes that through hole 4 32 connects with these through holes respectively It is logical, so as to realize the absorber damping force regulation and change of different stage.
The operation principle of the present invention is as follows:
When the through hole 2 30 on valve element 24 is connected with the through hole 4 32 on valve body 23, shock absorber stretching travel, the inside of epicoele 16 Fluid enter intermediate cavity 27 via through hole 1, then via valve element endoporus flow successively through through hole 2 30 and through hole 4 32, finally Into exocoel 28, the fluid of the inside of exocoel 28 is via the hole on bottom valve 4 and opens valve block 25 and enters cavity of resorption 29;Shock absorber pressure Indention journey, the fluid of the inside of cavity of resorption 29 is via the hole on piston 11 and opens valve block 3 19 and enters epicoele 16, then via logical Hole 1 enters intermediate cavity 27, then flows successively through through hole 2 30 and through hole 4 32 via valve element endoporus, finally enters exocoel 28, leads to Valve block 1 in the case of often during this will not be opened, if the damping force during this is excessive, valve block 1 can just be opened, and be risen To the effect of safe aerial drainage.The damping force of shock absorber is relatively large in above procedure.
When the through hole 3 31 on valve element 24 is connected with the through hole 4 32 on valve body 23, shock absorber stretching travel, epicoele 16 The fluid of the inside enters intermediate cavity 27 via through hole 1, then flows successively through through hole 3 31 and through hole 4 32 via valve element endoporus, The fluid inside exocoel 28, exocoel 28 is finally entered via the hole on bottom valve 4 and valve block 25 is opened into cavity of resorption 29;Vibration damping Device compression travel, the fluid of the inside of cavity of resorption 29 is via the hole on piston 11 and opens valve block 3 19 and enters epicoele 16, Ran Houjing Intermediate cavity 27 is entered by through hole 1, then through hole 3 31 and through hole 4 32 are flowed successively through via valve element endoporus, exocoel is finally entered 28, the valve block 1 during this will not be opened under normal circumstances, if the damping force during this is excessive, valve block 1 can be beaten Open, play a part of safe aerial drainage.The damping force of shock absorber is relatively small in above procedure.
As can be seen here, the shock absorber, can be by rotating turning arm either in stretching travel still in compression travel 25 band movable valve plugs 24 are rotated, and carry out the regulation of absorber damping force.
Shock absorber of the present invention can be pulled turning arm, shock absorber damped by the regulation handle in driver's cabin The regulation of power.Absorber damping force is divided into two gears or more gear.Driver can be as the case may be such as load, road surface Condition etc., regulation absorber damping force is in suitable gear at any time as needed in driver's cabin, so as to obtain preferably vibration damping Effect, improves vehicle riding comfort.

Claims (3)

1. a kind of adaptive transmission control, the shock absorber includes suspension ring(1), working cylinder(8), oil storage cylinder(10), middle cylinder(12)、 Guide holder(13), oil sealing(14), piston rod(15), bottom valve assembly and piston assembly;It is characterized in that:It also includes valve body (23), valve element(24)And turning arm(25), the valve body(23)On be provided with through hole four(32), valve element(24)On be provided with through hole two (30)With through hole three(31), described valve body(23)It is fitted in oil storage cylinder(10)On, the valve element(24)With turning arm(25)Group It is fitted together, by rotating turning arm(25)Band movable valve plug(24)Through hole four is realized in rotation(32)Respectively with through hole two(30)Or Through hole three(31)Connection, so as to realize through hole four(32)With valve element(24)Central bore is communicated.
2. a kind of adaptive transmission control according to claim 1, it is characterised in that:The working cylinder(8)Top is provided with Through hole one(18)So that upper oil cavitie(16)With intermediate cavity(27)Communicate.
3. a kind of adaptive transmission control according to claim 1, it is characterised in that:The valve element(24)On via count Amount is no less than two, and these through-hole diameter sizes are different, by rotating turning arm(25)Band movable valve plug(24)Rotate and realize These through holes respectively with through hole four(32)Connection, so as to realize the absorber damping force regulation and change of different stage.
CN201710468720.4A 2017-06-20 2017-06-20 A kind of adaptive transmission control Withdrawn CN107152485A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710468720.4A CN107152485A (en) 2017-06-20 2017-06-20 A kind of adaptive transmission control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710468720.4A CN107152485A (en) 2017-06-20 2017-06-20 A kind of adaptive transmission control

Publications (1)

Publication Number Publication Date
CN107152485A true CN107152485A (en) 2017-09-12

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Family Applications (1)

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CN201710468720.4A Withdrawn CN107152485A (en) 2017-06-20 2017-06-20 A kind of adaptive transmission control

Country Status (1)

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CN (1) CN107152485A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114688196A (en) * 2022-02-25 2022-07-01 智己汽车科技有限公司 Push rod circulation hole type shock absorber

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200958545Y (en) * 2006-09-25 2007-10-10 锦州万得汽车悬架系统有限公司 Gas-filled vibration reducer for automobile
CN101915280A (en) * 2010-08-11 2010-12-15 太原科技大学 Stepless damping-force adjustable shock absorber
CN103775557A (en) * 2013-01-31 2014-05-07 江西巨晟实业有限公司 Adjustable shock absorber
CN104421371A (en) * 2013-08-30 2015-03-18 长春孔辉汽车科技有限公司 High-pressure oil-control variable damping absorber
CN204493567U (en) * 2015-01-23 2015-07-22 长春孔辉汽车科技股份有限公司 A kind of mechanical type adaptive transmission control
CN104806678A (en) * 2014-01-26 2015-07-29 长春孔辉汽车科技股份有限公司 Manually adjusted damp-adjustable shock absorber
CN205089880U (en) * 2015-08-27 2016-03-16 上汽通用汽车有限公司 But damped vehicle shock absorber of manual regulation
CN207005178U (en) * 2017-06-20 2018-02-13 长春瑞莱德汽车悬架系统有限公司 A kind of adaptive transmission control

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200958545Y (en) * 2006-09-25 2007-10-10 锦州万得汽车悬架系统有限公司 Gas-filled vibration reducer for automobile
CN101915280A (en) * 2010-08-11 2010-12-15 太原科技大学 Stepless damping-force adjustable shock absorber
CN103775557A (en) * 2013-01-31 2014-05-07 江西巨晟实业有限公司 Adjustable shock absorber
CN104421371A (en) * 2013-08-30 2015-03-18 长春孔辉汽车科技有限公司 High-pressure oil-control variable damping absorber
CN104806678A (en) * 2014-01-26 2015-07-29 长春孔辉汽车科技股份有限公司 Manually adjusted damp-adjustable shock absorber
CN204493567U (en) * 2015-01-23 2015-07-22 长春孔辉汽车科技股份有限公司 A kind of mechanical type adaptive transmission control
CN205089880U (en) * 2015-08-27 2016-03-16 上汽通用汽车有限公司 But damped vehicle shock absorber of manual regulation
CN207005178U (en) * 2017-06-20 2018-02-13 长春瑞莱德汽车悬架系统有限公司 A kind of adaptive transmission control

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114688196A (en) * 2022-02-25 2022-07-01 智己汽车科技有限公司 Push rod circulation hole type shock absorber

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PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
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TA01 Transfer of patent application right
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Effective date of registration: 20200622

Address after: No.18-127, Gongye Road, South Taihu high tech Industrial Park, Wuxing District, Huzhou City, Zhejiang Province

Applicant after: Huzhou ruilaide Automobile Suspension System Co.,Ltd.

Address before: 130000, District, building C, National Automobile Electronics Industrial Park, 2388 Optics Valley Avenue, Changchun high tech Zone, Zhejiang Province

Applicant before: CHANGCHUN RUILAIDE AUTOMOTIVE SUSPENSION SYSTEM Co.,Ltd.

WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20170912