CN104279261B - A kind of bend flow channel half initiatively hydraulic mount - Google Patents
A kind of bend flow channel half initiatively hydraulic mount Download PDFInfo
- Publication number
- CN104279261B CN104279261B CN201410228440.2A CN201410228440A CN104279261B CN 104279261 B CN104279261 B CN 104279261B CN 201410228440 A CN201410228440 A CN 201410228440A CN 104279261 B CN104279261 B CN 104279261B
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- China
- Prior art keywords
- runner
- flow valve
- variable flow
- guidance tape
- annular wall
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Classifications
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- 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
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
- F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
- F16F13/08—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper
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- 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
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- 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
- F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Devices Of Dampers And Springs (AREA)
Abstract
The invention discloses a kind of bend flow channel half initiatively hydraulic mount, comprise hydraulic mount and electric control device, hydraulic mount comprises rubber spring, runner assembly, leather cup, bottom, bolt, water influent pipeline, rubber spring, runner assembly, leather cup, bottom by upper under be assembled into entirety successively, bolt presses with bottom and is connected, rubber spring comprises interior fuse, inner frame, purchasing ore, rubber body, interior fuse, inner frame, purchasing ore and rubber body sulfuration are integrated, runner assembly comprises runner body, upper reaches guidance tape, dirty guidance tape, decoupling zero film and variable flow valve, runner body sidewall has two openings, variable flow valve has two openings and variable flow valve and runner body fits assemble, electric control device and variable flow valve drive and are connected and variable flow valve and runner body can be driven to relatively rotate.Bend flow channel disclosed in this invention half initiatively hydraulic mount, all can have good effectiveness in vibration suppression under engine idling condition and cruising condition.
Description
Technical field
The present invention relates to suspension technical field, particularly relate to a kind of bend flow channel half initiatively hydraulic mount.
Background technique
The requirement of current people to the performance of automotive performance each side is more and more higher, the travelling comfort being especially embodied in energy-saving and environmental protection, Safety performance and riding.Motor is as a main vibration source, and transmission way of its vibration is delivered on vehicle frame or vehicle body by power assembly through suspension, and the vibration & noise therefore reducing motor is to greatest extent very crucial to vehicle body transmission.Dynamic assembly suspension is as the primary component in vibration passing approach, and its anti-vibration performance directly affects the vibration & noise situation of automobile, has important impact to the normal work of the travelling comfort of riding and automobile component and life-span.
Power assembly suspension system has larger impact to body vibrations and Che Nei room noise level, and the quality of design on Mounting System will directly have influence on the vibration noise level of car load, be the key factor affecting riding comfort.The principal vibration source of automobile power assembly suspension system is that in working procedure, himself produces inertial force and torque ripple, and automobile travels in various road conditions in addition, is delivered to the impact of power assembly suspension system generation by road excitation.Therefore the Main Function of automobile power assembly suspension system can be divided into two aspects, namely reduces power assembly vibration to the transmission of vehicle body with control power assembly displacement.
Usually common hydraulic mount can only show good damping property in a certain frequency range, and can not meet the demands in whole operating range.The requirement of low frequency large amplitude large rigidity can be met by increasing damping, namely the excitation that power assembly produces is delivered to when hole crossed by automobile, but the transmissibility simultaneously owing to vibrating when the vibration transmissibility when increase of damping also increases idle running and high frequency, is unfavorable for vibration and noise reducing.
Summary of the invention
In order to solve the technical problem existed in background technique, the present invention proposes a kind of bend flow channel half initiatively hydraulic mount, under engine idling condition and cruising condition, all can have good effectiveness in vibration suppression.
A kind of bend flow channel that the present invention proposes half initiatively hydraulic mount, comprise hydraulic mount and electric control device, hydraulic mount comprises rubber spring, runner assembly, leather cup, bottom, bolt, water influent pipeline, is provided with the steel ball of this pipeline of blocking, rubber spring in water influent pipeline, runner assembly, leather cup, bottom by upper under be assembled into entirety successively, bolt presses with bottom and is connected, and rubber spring comprises interior fuse, inner frame, purchasing ore, rubber body, interior fuse, inner frame, purchasing ore is integrated by rubber body sulfuration, and runner assembly comprises runner body, upper reaches guidance tape, dirty guidance tape, decoupling zero film and variable flow valve, runner body has runner inner annular wall and runner annular wall, and upper reaches guidance tape and runner body top side are fixed, and dirty guidance tape and runner body bottom side are fixed, decoupling zero lamina membranacea is socketed on runner inner annular wall and between upper reaches guidance tape and dirty guidance tape, upper reaches guidance tape, runner annular wall, runner inner annular wall forms upper runner, dirty guidance tape, runner annular wall, runner inner annular wall forms lower flow channel, rubber spring, upper reaches guidance tape, decoupling zero film, active chamber is formed, at dirty guidance tape between runner inner annular wall, runner inner annular wall, compensated cavity is formed between leather cup, runner body sidewall has the opening of the channel connection that two are formed with runner inner annular wall, the passage that runner inner annular wall is formed is communicated with compensated cavity, variable flow valve has two openings and variable flow valve and runner body fits assemble, variable flow valve opening is communicated with active chamber, and electric control device and variable flow valve drive and be connected and variable flow valve and runner body can be driven to relatively rotate.
Preferably, electric control device comprises electromagnetic valve body, circuit board, motor, gear and swingle, and motor output shaft is connected with gear drive and driven gear rotates, and gear engages with swingle and driven rotary bar rotates, and swingle drives with variable flow valve and is connected.
Preferably, upper reaches guidance tape, dirty guidance tape are all riveted fixing with runner body.
Preferably, seal ring and O type circle is provided with in variable flow valve mounting groove.
In the present invention, drive variable flow valve to rotate relative to runner body by electric control device, the opening of variable flow valve and the opening of runner body are had and is communicated with and staggers two states; When the open communication of the opening of variable flow valve and runner body, active chamber liquid directly flows into compensated cavity from variable flow valve, and now flow channel length is very short, suspends characteristic close to pure glue, can obtain low frequency vibration damping ability and high frequency bends down dynamic stiffness; When the opening of variable flow valve and the opening of runner body stagger, active chamber liquid flows in compensated cavity after upper runner, variable flow valve, lower flow channel, now flow channel length is very long, belongs to hydraulic mount, can produce larger dynamic stiffness and damping when low frequency large amplitude; Thus achieve and switch between hydraulic mount and pure glue suspend, under engine idling condition and cruising condition, all can have good effectiveness in vibration suppression.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of bend flow channel half active hydraulic mount that the present invention proposes.
Embodiment
As shown in Figure 1, Fig. 1 is the structural representation of a kind of bend flow channel half active hydraulic mount that the present invention proposes.
With reference to Fig. 1, a kind of bend flow channel that the present invention proposes half initiatively hydraulic mount, comprise hydraulic mount and electric control device 1, hydraulic mount comprises rubber spring, runner assembly, leather cup 14, bottom 15, bolt 16, water influent pipeline, the steel ball 11 of this pipeline of blocking is provided with in water influent pipeline, when injecting liquid, first steel ball 11 is taken out, filling liquid is injected after in suspension, water influent pipeline can be blocked by steel ball 11 and realize sealing, rubber spring, runner assembly, leather cup 14, bottom 15 by upper under be assembled into entirety successively, bolt 16 presses with bottom 15 and is connected, by interior fuse 5, bolt 16 is convenient to suspension and motor, vehicle body connects, rubber spring comprises interior fuse 5, inner frame 7, purchasing ore 8, rubber body 6, interior fuse 5, inner frame 7, purchasing ore 8 is integrated by rubber body 6 sulfuration, and runner assembly comprises runner body 12, upper reaches guidance tape 9, dirty guidance tape 13, decoupling zero film 10 and variable flow valve 2, runner body 12 has runner intermediate annular wall and runner annular wall, upper reaches guidance tape 9 and runner body 12 top side are riveted fixing, dirty guidance tape 13 and runner body 12 bottom side are riveted fixing, decoupling zero film 10 Clamp-on is connected to runner intermediate annular wall and between upper reaches guidance tape 9 and runner body 12, upper reaches guidance tape 9, the outside upper annular wall of runner, runner intermediate annular wall forms upper runner, dirty guidance tape 13, the outside lower annular wall of runner, runner intermediate annular wall forms lower flow channel, rubber spring, upper reaches guidance tape 9, decoupling zero film 10, active chamber is formed, at dirty guidance tape 13 between runner intermediate annular wall, runner inner annular wall, compensated cavity is formed between leather cup 14, runner body 12 sidewall has the opening of the channel connection that two are formed with runner inner annular wall, variable flow valve 2 is between upper runner and lower flow channel, and variable flow valve 2 has two openings and variable flow valve 2 coordinates with runner body 12 and assembles, variable flow valve 2 opening and active chamber, compensated cavity is communicated with, and is provided with seal ring 3 and O type circle 4 in variable flow valve 2 mounting groove, and electric control device 1 and variable flow valve 2 drive and be connected and variable flow valve 2 and runner body 12 can be driven to relatively rotate, electric control device 1 comprises electromagnetic valve body, circuit board, motor, gear and swingle, and motor output shaft is connected with gear drive and driven gear rotates, and gear engages with swingle and driven rotary bar rotates, and swingle drives with variable flow valve 2 and is connected.
In the present embodiment, drive variable flow valve 2 to rotate relative to runner body 12 by electric control device 1, the opening of variable flow valve 2 and the opening of runner body 12 are had and is communicated with and staggers two states; When the open communication of the opening of variable flow valve 2 and runner body 12, active chamber liquid directly flows into compensated cavity from variable flow valve 2, and now flow channel length is very short, close to pure glue suspension characteristic, can obtain low frequency vibration damping ability and high frequency bends down dynamic stiffness; When the opening of variable flow valve 2 and the opening of runner body 12 stagger, active chamber liquid flows in compensated cavity after upper runner, variable flow valve 2, lower flow channel, now flow channel length is very long, belongs to hydraulic mount, can produce larger dynamic stiffness and damping when low frequency large amplitude; Thus achieve and switch between hydraulic mount and pure glue suspend, under engine idling condition and cruising condition, all can have good effectiveness in vibration suppression.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technological scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (4)
1. a bend flow channel half initiatively hydraulic mount, it is characterized in that, comprise hydraulic mount and electric control device (1), hydraulic mount comprises rubber spring, runner assembly, leather cup (14), bottom (15), bolt (16), water influent pipeline, is provided with the steel ball (11) of this pipeline of blocking, rubber spring in water influent pipeline, runner assembly, leather cup (14), bottom (15) by upper under be assembled into entirety successively, bolt (16) presses with bottom (15) and is connected, and rubber spring comprises interior fuse (5), inner frame (7), purchasing ore (8), rubber body (6), interior fuse (5), inner frame (7), purchasing ore (8) and rubber body (6) sulfuration are integrated, and runner assembly comprises runner body (12), upper reaches guidance tape (9), dirty guidance tape (13), decoupling zero film (10) and variable flow valve (2), runner body (12) has runner intermediate annular wall and runner annular wall, upper reaches guidance tape (9) and runner body (12) top side are fixed, dirty guidance tape (13) and runner body (12) bottom side are fixed, decoupling zero film (10) is embedded in runner intermediate annular wall and is positioned between upper reaches guidance tape (9) and runner body (12), upper reaches guidance tape (9), the outside upper annular wall of runner, runner intermediate annular wall forms upper runner, dirty guidance tape (13), the outside lower annular wall of runner, runner intermediate annular wall forms lower flow channel, rubber spring, upper reaches guidance tape (9), decoupling zero film (10), active chamber is formed, in dirty guidance tape (13) between runner intermediate annular wall, runner intermediate annular wall, leather cup forms compensated cavity between (14), runner body (12) sidewall has the opening of the channel connection that two are formed with runner intermediate annular wall, variable flow valve (2) is between upper runner and lower flow channel, variable flow valve (2) has two openings and variable flow valve (2) coordinates with runner body (12) and assembles, variable flow valve (2) opening and active chamber, compensated cavity is communicated with, upper runner forms the flow channel for being connected active chamber and compensated cavity with lower flow channel, and electric control device (1) and variable flow valve (2) drive and be connected and variable flow valve (2) and runner body (12) can be driven to relatively rotate.
2. bend flow channel according to claim 1 half initiatively hydraulic mount, it is characterized in that, electric control device (1) comprises electromagnetic valve body, circuit board, motor, gear and swingle, motor output shaft is connected with gear drive and driven gear rotates, gear engages with swingle and driven rotary bar rotates, and swingle drives with variable flow valve (2) and is connected.
3. bend flow channel according to claim 1 half initiatively hydraulic mount, it is characterized in that, upper reaches guidance tape (9), dirty guidance tape (13) are all riveted fixing with runner body (12).
4. bend flow channel according to claim 1 half initiatively hydraulic mount, is characterized in that, be provided with seal ring (3) and O type circle (4) in variable flow valve (2) mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410228440.2A CN104279261B (en) | 2014-05-27 | 2014-05-27 | A kind of bend flow channel half initiatively hydraulic mount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410228440.2A CN104279261B (en) | 2014-05-27 | 2014-05-27 | A kind of bend flow channel half initiatively hydraulic mount |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104279261A CN104279261A (en) | 2015-01-14 |
| CN104279261B true CN104279261B (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410228440.2A Active CN104279261B (en) | 2014-05-27 | 2014-05-27 | A kind of bend flow channel half initiatively hydraulic mount |
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| CN (1) | CN104279261B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041958A (en) * | 2015-07-17 | 2015-11-11 | 瑞安市恒盛汽车零部件有限公司 | Hydraulic shock absorption support for engine |
| CN105546024A (en) * | 2016-02-23 | 2016-05-04 | 重庆长安汽车股份有限公司 | Multi-mode semi-active hydraulic suspension |
| CN105673771B (en) * | 2016-04-11 | 2017-07-11 | 博戈橡胶金属（上海）有限公司 | A kind of driving engine of switch type half suspension |
| CN105822715B (en) * | 2016-05-04 | 2018-02-09 | 亚新科噪声与振动技术（安徽）有限公司 | A kind of variable Semi-active mount of runner |
| CN108071732B (en) * | 2017-08-24 | 2020-04-07 | 深圳市罗伯医疗科技有限公司 | Adjustable hydraulic damper |
| CN110552990B (en) * | 2018-05-30 | 2021-11-05 | 上海汽车集团股份有限公司 | Semi-active suspension of power assembly |
| CN110630677B (en) * | 2019-09-23 | 2021-02-09 | 安徽誉林汽车部件有限公司 | Engine hydraulic suspension structure with double inertia channels |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19652502C2 (en) * | 1996-12-17 | 2000-02-17 | Contitech Formteile Gmbh | Hydraulic two-chamber bearing element |
| CN201090654Y (en) * | 2007-10-15 | 2008-07-23 | 宁波拓普减震***股份有限公司 | Large dynamic engine hydraulic pressure monts |
| JP2010169233A (en) * | 2009-01-26 | 2010-08-05 | Bridgestone Corp | Vibration control device |
| CN101670776B (en) * | 2009-09-25 | 2012-11-21 | 宁波拓普集团股份有限公司 | Semiactive suspending device with electromagnetic valve |
| CN203962842U (en) * | 2014-05-27 | 2014-11-26 | 亚新科噪声与振动技术（安徽）有限公司 | A kind of bend flow channel half is hydraulic mount initiatively |
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2014
- 2014-05-27 CN CN201410228440.2A patent/CN104279261B/en active Active
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| CN104279261A (en) | 2015-01-14 |
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