CN105109296B - New type rubber suspension assembly - Google Patents
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- CN105109296B CN105109296B CN201510544660.0A CN201510544660A CN105109296B CN 105109296 B CN105109296 B CN 105109296B CN 201510544660 A CN201510544660 A CN 201510544660A CN 105109296 B CN105109296 B CN 105109296B
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- 229910000831 Steel Inorganic materials 0.000 claims description 6
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- 239000004814 polyurethane Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 2
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Abstract
New type rubber suspension assembly, belongs to automotive parts manufacturing technology.It is characterised in that it includes rubber suspension arranged in parallel fixes welded plate（1）Equalizer is connect with rubber suspension main weldering（4）, rubber suspension fixation welded plate（1）Equalizer is connect with rubber suspension main weldering（4）Between install the main spring of rubber suspension（3）, the main spring of rubber suspension（3）Top is respectively arranged on the left side and the right side support frame, and support frame connection rubber suspension fixes welded plate（1）Both ends, two support frame centre positions are provided with rubber suspension auxiliary spring vertically（2）, the main spring of rubber suspension（3）Bottom connection rubber suspension main weldering connects equalizer（4）Centre position.The new type rubber suspension assembly portable construction, meet lightweight requirements, service life length, maintenance maintenance is conveniently.
Description
Technical field
New type rubber suspension assembly, belongs to automotive parts manufacturing technology.
Background technology
With the development of commercial car, the lightweight side of the requirement of commercial car suspension part also more and more higher, especially vehicle
The requirement of face, performance and stability aspect etc. is constantly lifted.Rubber suspension with its superior Performance And Reliability progressively
Leaf Spring Suspension is eliminated, with deepen continuously research of each producer to commercial car, rubber suspension is also improved and sent out continuous
Exhibition, but external reaction chain sling and equalizer spherical hinge connecting structure are continued to use in the design of all rubber suspensions always at present, it is overall
Design is heavy, does not meet lightweight requirements, service life and maintainability are poor.Rubber suspension producer is also without good at present
Solves this problem.
The content of the invention
The technical problem to be solved in the present invention is：Overcome the deficiencies in the prior art, change mentality of designing, there is provided a kind of overall
Portable construction, meet lightweight requirements, service life length, the convenient new type rubber suspension assembly of maintenance maintenance.
The technical solution adopted for the present invention to solve the technical problems is：The new type rubber suspension assembly, including top
Rubber suspension fixes welded plate and the rubber suspension main weldering of bottom connects equalizer, and the middle part that rubber suspension main weldering connects equalizer is provided with
Rubber spring base, rubber spring base both ends and rubber suspension are respectively fixed with the main spring of rubber suspension between fixing welded plate,
Characterized in that, being provided with rubber suspension auxiliary spring vertically on the upside of the rubber spring base, rubber suspension auxiliary spring is located at two rubbers
Between the main spring of glue suspension, rubber suspension auxiliary spring upper end is fixed welded plate with rubber suspension and is arranged at intervals.The weight of overall rubber suspension
Amount mitigates significantly in 260kg or so, the own wt of vehicle, realizes light-weighted requirement.The main spring of rubber suspension subjects car
Traveling during tractive force and the vertical radial load in stationary deployment, rubber suspension auxiliary spring in vehicle running dash forward
When right overload or vehicle is acted on by out-of-balance force suddenly, play a part of a safeguard protection.
Preferably, described rubber spring base lower end passes through rubber suspension system intermediate supports axle and rubber suspension main weldering
Connect equalizer rotation connection.
Preferably, described rubber suspension auxiliary spring has symmetrically arranged two.
Preferably, described rubber suspension main weldering connects equalizer both ends and is provided with oscillating bearing assembly.
Preferably, described oscillating bearing assembly includes bearing with spherical outside surface ball and Internal Spherical Surface bear box, bearing with spherical outside surface
Ball is rotatably arranged on inside Internal Spherical Surface bear box, the shape of the outer wall of bearing with spherical outside surface ball and the inwall of Internal Spherical Surface bear box
It is adapted, Internal Spherical Surface bear box is made up of two housing units of structure identical, and two housing units are to hold axle as symmetry axis
It is symmetrical arranged.
Preferably, described bearing with spherical outside surface ball outer wall is provided with spherical outside surface lubrication groove, on Internal Spherical Surface bear box outer wall
Provided with Internal Spherical Surface lubrication groove, Internal Spherical Surface bear box outer wall is provided with oiling passage, the both ends of oiling passage respectively with spherical outside surface
Lubrication groove and Internal Spherical Surface lubrication groove communicate.
Preferably, the main spring of described rubber suspension includes elastic rubbery body, and the both ends of elastic rubbery body are fixed with spring
Installing plate and spring lower installation board, are provided with reaction chain sling in elastic caoutchouc body, and reaction chain sling is poured into a mould with elastic rubbery body
It is integrated, the both ends of reaction chain sling are fixedly connected with spring upper mounting plate and spring lower installation board respectively.Reaction chain sling with
Elastic rubbery body cast is integrated, and in the effective life-span for improving elastic rubbery body, is improved the bearing capacity of elastic rubbery body and is led
Gravitation, due to being built-in reaction chain sling structure, overall rubber spring also achieves maintenance-free.
Preferably, it is provided with engineering plastic bearing inside described rubber suspension system intermediate supports axle.
Preferably, described rubber suspension auxiliary spring is made using polyurethane material.
Preferably, it is that steel plate is welded into that described rubber suspension fixation welded plate and rubber suspension main weldering, which connect equalizer,
Type.Steel plate weldment machining process is simple, and metal material used is relative to be lacked, so its corresponding desired heat treatment
It is it is required that relatively low.It is not only in light weight on the premise of performance is ensured, but also assembling is easily worked, obtained very in cost
Good reduction and optimization.
Compared with prior art, beneficial effect possessed by the present invention is：
1st, the main spring of rubber suspension is designed, the main spring of rubber suspension subjects tractive force in vehicle travel process and in static work
Vertical radial load in industry, when empty wagons is run, the main spring of rubber suspension bears most normal load, it is ensured that driving it is comfortable
Property.As load increases, the main spring of rubber suspension is more bent, and to bear bigger load, increases the hardness of suspension, but not lead
Runnability is caused quickly change occur.It is suspended in empty wagons running quality and load stability acquirement is perfectly balanced, this does not only have
Help protect human pilot, and load can be mitigated, protect chassis, goods and vehicle body equipment not by pothole or other ground
The influence of high vibration caused by side and road shocks power, the integrality of vehicle part and goods is protected, improve vehicle-mounted portion
The life-span of part.
2nd, design rubber suspension auxiliary spring, rubber suspension auxiliary spring overload unexpected in vehicle running or vehicle suddenly by
During the effect of out-of-balance force, play a part of safeguard protection, vehicle operation is more steady.
3rd, overall structure is simple, and the weight of overall rubber suspension mitigates significantly in 260kg or so, the own wt of vehicle,
Light-weighted requirement is realized, more goods can be carried, increased economic efficiency, and because rubber suspension is from heavy and light,
Empty down is sailed, and is improved fuel economy, is reduced oil consumption, reduce the expense of user, improve economic benefit.
4th, oscillating bearing assembly can eliminate torsional moment caused by axle tramp, so as to protect rubber suspension main weldering
Connect the main spring of equalizer, rubber suspension and rubber suspension auxiliary spring.
5th, the adherence properties of vehicle traveling tire on complex road surface are improved.The structure of oscillating bearing assembly is in the mistake used
Scope of activities enough Cheng Zhongyou, great shock loading can be born, using reliable, improve vehicle traveling on complex road surface
The adherence properties of tire.The structure of oscillating bearing assembly is simple, easy to maintenance, substantially prolongs the service life of suspension and safeguards week
Phase.
6th, the main spring of rubber suspension is as a result of built-in reaction chain sling assembly, reaction chain sling and elastic rubbery body
Cast is integrated, the effective life-span for improving elastic rubbery body, the bearing capacity and tractive force of elastic rubbery body is improved, due to being
Built-in reaction chain sling structure, overall rubber spring also achieve maintenance-free.
7th, it is steel plate weldment that rubber suspension, which fixes welded plate and rubber suspension main weldering and connects equalizer, machining process
Simply, metal material used is relative to lack, and the heat treatment requirements of corresponding requirement are relatively low, in whole processing and manufacturing process
In requirement to equipment reduce, the cost input of equipment is directly fallen below into minimum point.
8th, new type rubber suspension frame structure is simple, and overall assembling is also very simple, individually can integrally install it to rubber suspension
Afterwards, finally being assembled to above vehicle frame, the efficiency of assembling and production capacity of whole suspension are improved.
9th, rigid contact is not present in new type rubber suspension, six all flexible spaces of aspect, can voluntarily adjust drive axle
The depth of parallelism, reduce abnormal tyre wear phenomenon.
10th, engineering plastic bearing is provided with inside rubber suspension system intermediate supports axle, not only its wearability improves, but also
It is non-maintaining, because this bearing belongs to standard component, reach the requirement of absolute interchangeability.
Brief description of the drawings
Fig. 1 is the structural front view of the new type rubber suspension assembly.
Fig. 2 is the structural side view of the new type rubber suspension assembly.
Fig. 3 is the structure top view of the new type rubber suspension assembly.
Fig. 4 is the partial enlarged drawing at A in Fig. 3.
Fig. 5 is the structure axonometric drawing of the new type rubber suspension assembly.
Fig. 6 is the structural representation of the main spring of rubber suspension.
Fig. 7 is the sectional view at B-B in Fig. 6.
Fig. 8 is the structural representation of spring skeleton.
Wherein：1st, rubber suspension is fixed welded plate 2, rubber suspension auxiliary spring 3, the main spring 301 of rubber suspension, pacified on spring
Loading board 302, elastic rubbery body 303, spring skeleton 304, reaction chain sling 305, U bolt 306, spring lower installation board
4th, rubber suspension main weldering connects equalizer 5, rubber suspension system intermediate supports axle 6, oscillating bearing assembly 601, bearing with spherical outside surface
Ball 602, Internal Spherical Surface bear box 603, spherical outside surface lubrication groove 604, Internal Spherical Surface lubrication groove 605, oiling passage 7, damper
8th, rubber spring base 9, oil filler point 10, end axle.
Embodiment
Fig. 1-8 is highly preferred embodiment of the present invention, and the present invention will be further described by 1-8 below in conjunction with the accompanying drawings：
Referring to the drawings 1-4：The new type rubber suspension assembly, including rubber suspension arranged in parallel fix welded plate 1
Equalizer 4 is connect with rubber suspension main weldering, it is steel plate weldering that rubber suspension fixation welded plate 1 and rubber suspension main weldering, which connect equalizer 4,
Type is connected into, rubber suspension is fixed on welded plate 1 and offers multiple bolt connecting holes.
Rubber suspension fixes welded plate 1 and rubber suspension main weldering connects the installation main spring 3 of rubber suspension between equalizer 4, rubber
The main top of spring 3 of suspension is respectively arranged on the left side and the right side support frame, and support frame connection rubber suspension fixes the both ends of welded plate 1, and two
Support frame centre position is provided with rubber suspension auxiliary spring 2 vertically, and rubber suspension auxiliary spring 2 is made using polyurethane material.Pass through
The gross data obtained after experiment is：It is the face that 100*100mm is highly 110mm in sectional area in the presence of 27 tons of pressure
After upper carry out pressure experiment, its deflection of gained is 20mm, and the hardness parameter value of polyurethane is full after measured between 75-80 degree
The requirement of sufficient performance.
The main bottom of spring 3 of rubber suspension connects rubber suspension main weldering by rubber suspension system intermediate supports axle 5 and connects equalizer 4
Centre position, the inside of rubber suspension system intermediate supports axle 5 are provided with engineering plastic bearing.Pacify respectively the main both sides of spring 3 of rubber suspension
Damper 7, the upper end of the damper 7 connection main spring 3 of rubber suspension are filled, the lower end of damper 7 connection rubber suspension main weldering connects equalizer 4.
Rubber suspension main weldering connects the both ends of equalizer 4 and is equipped with oscillating bearing assembly 6.
Reference picture 3, end axle 10 is arranged on the both ends that rubber suspension main weldering connects equalizer 4, in end axle 10 and rubber suspension master
Oscillating bearing assembly 6 is provided between welding equalizer 4；Rubber suspension main weldering connects the both ends of equalizer 4 and is respectively fixed with bearing block, closes
Bearings assembly 6 is fixed in bearing block, and oil filler point 9 is offered on bearing block.The both ends of equalizer 4 are connect in rubber suspension main weldering
Provided with the mounting hole for installing bearing block, bearing block and rubber suspension main weldering use small mistake between connecing the mounting hole of equalizer 4
It is full of cooperation.The structure of bearing block completely eliminates torsional moment caused by axle tramp, so as to protect rubber suspension main weldering to connect
Equalizer 4 and suspension assembly.
Oscillating bearing assembly 6 includes bearing with spherical outside surface ball 601 and Internal Spherical Surface bear box 602,601 turns of bearing with spherical outside surface ball
It is dynamic to be arranged on inside Internal Spherical Surface bear box 602, the outer wall of bearing with spherical outside surface ball 601 and the inwall of Internal Spherical Surface bear box 602
Shape be adapted, bearing with spherical outside surface ball 601 be sleeved on end axle 10 outside, the outer wall of bearing with spherical outside surface ball 601 is provided with spherical outside surface
Lubrication groove 603, the outer wall of Internal Spherical Surface bear box 602 are provided with Internal Spherical Surface lubrication groove 604, on the outer wall of Internal Spherical Surface bear box 602
Provided with oiling passage 605, the both ends of oiling passage 605 communicate with spherical outside surface lubrication groove 603 and Internal Spherical Surface lubrication groove 604 respectively.
Oil filler point 9 communicates with Internal Spherical Surface lubrication groove 604.Internal Spherical Surface bear box 602 is made up of two housing units of structure identical, and two
Individual housing unit is to hold axle 10 to be symmetrical arranged for symmetry axis.The inside of bearing with spherical outside surface ball 601 is provided with the post for installation end axle 10
Shape cavity, the top and bottom of cylindrical cavity are respectively equipped with protrusion edge, and protrusion edge is with holding the outer wall of axle 10 to be in contact.Ectosphere
The material of spherical bearing ball 601 and Internal Spherical Surface bear box 602 is metal material.Bearing with spherical outside surface ball 601 is processed using 40Cr
Form, its heat treatment hardness is HRC55-62, and Internal Spherical Surface bear box 602 is fabricated with bearing steel, and its heat treatment hardness is
HRC58-62, the fit clearance of oscillating bearing assembly 6 is between 6-12 silks.
Internal Spherical Surface bear box 602 is symmetrical arranged by two housing units of structure identical and formed, Internal Spherical Surface bear box
602 be split-type structural, and bearing with spherical outside surface ball 601 is monoblock type, the Internal Spherical Surface Internal Spherical Surface cartridge housing of two housing unit compositions
Body 602 is directly plugged into bearing block, and the tolerance relative requirement of design processing is relatively low, and interchangeability improves, and processing is simple fast
Victory, the overall co-ordination performance of oscillating bearing assembly 6 improve.The structure of oscillating bearing assembly 6 has enough during use
Scope of activities, great shock loading can be born, using reliable, improve the vehicle traveling tire on complex road surface and grab ground
Property.Inject lubricating oil when, lubricating oil can be by the injection bearing seat of oil filler point 9 inside, oiling passage 605 is injected into lubrication groove
Lubrication is played in 604.The structure of oscillating bearing assembly 6 is simple, easy to maintenance, substantially prolongs the service life and dimension of suspension
Protect the cycle.After injecting lubricating grease after the installation of oscillating bearing assembly 6, press-in backbone sealing ring is sealed to it.Holding
Collar 8 is set with axle 8, prevents the seam crossing of dust from oscillating bearing 6 and end axle 10 from entering inside oscillating bearing assembly 6.
It can see by accompanying drawing 5：The new type rubber suspension assembly is light compared to existing plate spring suspension structure, Er Qieshi
A complete independent assembly.Simply after the completion of whole suspension all assembles, it is fixed into welded plate 1 by rubber suspension and uses spiral shell
Bolt is secured it within vehicle frame.Both can easily have been repaired so in maintenance process and can be to some components replacing more
To be succinct laborsaving, it is also very convenient that maintenance, which is got up,.
The overall technology index of the new type rubber suspension assembly：
1st, unilateral stress is 13 tons, both sides suspension 26 tons of stress altogether.
2nd, vibration frequency 1.5-2HZ.
3rd, dynamic load factor 1.3HZ.
4th, unilateral maximum load-carrying capacity：170KN, product are 11.5 in the vertical Static stiffness of kN of 30 kN~80（1±15%）
kN/mm。
Reference picture 6 ~ 7, the main spring 3 of rubber suspension include elastic rubbery body 302, and the both ends of elastic rubbery body 302 are fixed with just
Property spring-mounted mechanism, be provided with reaction chain sling 304, reaction chain sling 304 and elastic rubbery body in the elastic rubbery body 302
302 cast are integrated, and the both ends of reaction chain sling 304 are fixedly connected with spring-mounted mechanism.The main spring 3 of the rubber suspension acts on
Main spring position in suspension, is subjected to main axial driven load, also bears sizable perpendicular acting load simultaneously, right
Whole suspension plays a part of very important a stress balance and suspension stability, and reaction chain sling 304 is bearing to drive
The all wt of dynamic bridge portion, and prevent vehicle bridge from vacantly causing shear spring overstretching, reaction chain sling 304 is fixed on elasticity
In rubber bodies 302, and reaction chain sling 304 is integrated with the cast of elastic rubbery body 302, the stretch-proof of raising elastic rubbery body 302,
Creep-resistant property, reduce number of parts on the premise of basic performance is ensured, make assembly technology more simple, optimization outward appearance and
Performance structure, improve the stability of rubber suspension and reliability, reduce weight, add Rubber spring suspension uses the longevity
Life.
Spring-mounted mechanism includes spring upper mounting plate 301 and spring lower installation board 306, reaction chain sling in the present embodiment
304 both ends are fixedly connected by U bolt 305 with spring upper mounting plate 301 and spring lower installation board 306 respectively.U-bolt
305 be stainless steel high-strength bolt, and U-bolt 305 is fixed on into the He of spring upper mounting plate 301 by bolt hole with stop nut
Above spring lower installation board 306, the usefulness by the use of U-bolt 305 as connector is exactly to strengthen built in rubber spring instead
The tensile strength of chain sling 304 is acted on, adds the bonding strength of bolt.Further, the middle part of elastic rubbery body 302 is also set
There is spring skeleton 303, spring skeleton 303 can further increase stretch-proof, the creep-resistant property of elastic rubbery body 302.
Reference picture 7, axis setting of the reaction chain sling 304 along elastic rubbery body 302 in the present embodiment, in I font cloth
Put, this structure not only increases reliability of the main spring 3 of rubber suspension when transmitting load, also improves rubber suspension master simultaneously
Spring 3 to the protectiveness of the main spring of rubber suspension 3 and auxiliary spring, improves the service life of whole suspension under case of heavy load.And this
The Standard concise in technology of kind I type reactions chain sling 304, it is easy for installation.
Further, reaction chain sling 304 itself has certain tension, can so ensure reaction chain sling 304
Play a part of a carrying protectiveness to elastic rubbery body 302, and ensure in main 3 stress of spring of the rubber suspension, it is anti-to make
Relative friction will not occur with elastic rubbery body 302 with chain sling 304, so as to improve the service life of elastic rubbery body 302.
Reference picture 8, multiple skeleton holes are offered on spring skeleton 303, when pouring into a mould rubber, skeleton hole is by spring skeleton
The die cavity of 303 both sides is connected as one, and so vulcanizing rubber will be along gum-injecting port and the skeleton hole in pressure and temperature
The lower uniform flowing of control, and be mutually merged, due to the increase of rubber spring cavity space, pouring into a mould rubber spring
When exhaust effect it is more preferable, can so make without any stomata bubble inside the rubber spring after cast, but also make elastic rubber
Colloid 302, spring skeleton 303 and reaction chain sling 304 completely together with cast, ensure that the tension of the main spring 3 of rubber suspension
Compressive Strength.
The present invention also provides the processing technology of the main spring 3 of above-described rubber suspension, comprises the following steps：
1）, spring-mounted mechanism and reaction chain sling 304 be fixed in rubber spring mould；
Two spring skeletons 303 are fixed with the rubber spring die cavity of the rubber spring mould, on spring skeleton 303
Even to offer multiple skeleton holes, the skeleton hole on spring skeleton 303 is staggered；
2）, reaction chain sling 304 is tensed before cast, it is in stress, reaction chain sling after casting is completed
304 can play a part of a preferably carrying protectiveness to elastic rubbery body 302；
3）, by rubber spring mould matched moulds, rubber is flowed into rubber in the presence of casting machine pressure, along castable rubber mouth
In the rubber spring die cavity of glue floating die assembly, rubber under force, can constantly inject the rubber bullet of rubber spring mould
In spring model cavity, three die cavities of rubber spring are connected as one by the skeleton hole on spring skeleton 303, and such rubber will
Skeleton hole on gum-injecting port and spring skeleton 303 is uniformly flowed under the control of pressure and temperature, and mutually fusion exists
Together, due to the increase of rubber spring cavity space, make rubber spring exhaust effect in cast more preferable, can so make cast
Without any stomata bubble inside rubber spring afterwards, but also make rubber, spring skeleton 303 and reaction chain sling 304 complete
Cast together, ensure that the tension compressive strength of the main spring 3 of the rubber suspension.In order to ensure the quality of the main spring 3 of the rubber suspension,
Further use pipeline system operation, a whole set of main spring 3 of the rubber suspension from put mould, cast, until the whole pipeline systems of shaping
Operation, the quality of cast is not only ensure that, also improve the efficiency of injecting glue.
The above described is only a preferred embodiment of the present invention, being not the limitation for making other forms to the present invention, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
Imitate embodiment.But it is every without departing from technical solution of the present invention content, the technical spirit according to the present invention is to above example institute
Any simple modification, equivalent variations and the remodeling made, still fall within the protection domain of technical solution of the present invention.
Claims (8)
1. new type rubber suspension assembly, including the rubber suspension on top fix welded plate（1）Connect with the rubber suspension main weldering of bottom
Equalizer（4）, rubber suspension main weldering connects equalizer（4）Middle part be provided with rubber spring base（8）, rubber spring base（8）Two
Welded plate is fixed in end with rubber suspension（1）Between be respectively fixed with the main spring of rubber suspension（3）, it is characterised in that in the rubber
Spring pedestal（8）Upside is provided with rubber suspension auxiliary spring vertically（2）, rubber suspension auxiliary spring（2）Positioned at two main springs of rubber suspension（3）
Between, rubber suspension auxiliary spring（2）Welded plate is fixed in upper end with rubber suspension（1）It is arranged at intervals；
The main spring of described rubber suspension（3）Including elastic rubbery body（302）, elastic rubbery body（302）Both ends be fixed with spring
Upper mounting plate（301）With spring lower installation board（306）, in elastic rubbery body（302）It is interior to be provided with reaction chain sling（304）, it is anti-to make
Use chain sling（304）With elastic rubbery body（302）Cast is integrated, reaction chain sling（304）Both ends respectively with being installed on spring
Plate（301）With spring lower installation board（306）It is fixedly connected, reaction chain sling（304）Itself there is certain tension, in spring
Skeleton（303）On offer multiple skeleton holes；Described rubber suspension auxiliary spring（2）It is made using polyurethane material.
2. new type rubber suspension assembly according to claim 1, it is characterised in that：Described rubber spring base（8）Under
End passes through rubber suspension system intermediate supports axle（5）Equalizer is connect with rubber suspension main weldering（4）Rotation connection.
3. new type rubber suspension assembly according to claim 1, it is characterised in that：Described rubber suspension auxiliary spring（2）Have
Symmetrically arranged two.
4. new type rubber suspension assembly according to claim 1, it is characterised in that：Described rubber suspension main weldering connects equilibrium
Beam（4）Both ends are provided with oscillating bearing assembly（6）.
5. new type rubber suspension assembly according to claim 4, it is characterised in that：Described oscillating bearing assembly（6）Bag
Include bearing with spherical outside surface ball（601）With Internal Spherical Surface bear box（602）, bearing with spherical outside surface ball（601）It is rotatably arranged on Internal Spherical Surface axle
Hold housing（602）Inside, bearing with spherical outside surface ball（601）Outer wall and Internal Spherical Surface bear box（602）The shape of inwall mutually fit
Should, Internal Spherical Surface bear box（602）It is made up of two housing units of structure identical, two housing units are to hold axle（10）To be right
Axial symmetry is claimed to set.
6. new type rubber suspension assembly according to claim 5, it is characterised in that：Described bearing with spherical outside surface ball（601）
Outer wall is provided with spherical outside surface lubrication groove（603）, Internal Spherical Surface bear box（602）Outer wall is provided with Internal Spherical Surface lubrication groove（604）, it is interior
Spherical bearing housing（602）Outer wall is provided with oiling passage（605）, oiling passage（605）Both ends respectively with spherical outside surface lubricate
Groove（603）With Internal Spherical Surface lubrication groove（604）Communicate.
7. new type rubber suspension assembly according to claim 2, it is characterised in that：Propped up among described rubber suspension system
Support axle（5）Inside is provided with engineering plastic bearing.
8. new type rubber suspension assembly according to claim 1, it is characterised in that：Described rubber suspension fixes welded plate
（1）Equalizer is connect with rubber suspension main weldering（4）It is steel plate welding fabrication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510544660.0A CN105109296B (en) | 2015-08-31 | 2015-08-31 | New type rubber suspension assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510544660.0A CN105109296B (en) | 2015-08-31 | 2015-08-31 | New type rubber suspension assembly |
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| CN105109296A CN105109296A (en) | 2015-12-02 |
| CN105109296B true CN105109296B (en) | 2017-12-29 |
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| CN201510544660.0A Active CN105109296B (en) | 2015-08-31 | 2015-08-31 | New type rubber suspension assembly |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790665A (en) * | 2018-06-19 | 2018-11-13 | 冯新平 | A kind of rubber vehicle suspension device with variable rigidity property |
| CN111452578B (en) * | 2019-01-21 | 2022-03-01 | 河北雷萨重型工程机械有限责任公司 | Suspension assembly and crane using same |
| CN109720161A (en) * | 2019-01-25 | 2019-05-07 | 云南航天神州汽车有限公司 | A kind of rubber suspension |
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| CN2495848Y (en) * | 2001-08-24 | 2002-06-19 | 高池明 | Air-spring made of rubber |
| CN201183440Y (en) * | 2007-11-12 | 2009-01-21 | 一汽解放青岛汽车厂 | Cargo vehicle variable hardness rubber balance suspension apparatus |
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|---|---|
| CN105109296A (en) | 2015-12-02 |
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Denomination of invention: New rubber suspension assembly Granted publication date: 20171229 Pledgee: Hengfeng Bank Co.,Ltd. Zibo Branch Pledgor: SHANDONG ANBO MECHANICAL TECHNOLOGY CO.,LTD. Registration number: Y2024980007305 |