CN204915175U - Novel rubber suspension assembly - Google Patents
Novel rubber suspension assembly Download PDFInfo
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- CN204915175U CN204915175U CN201520665622.6U CN201520665622U CN204915175U CN 204915175 U CN204915175 U CN 204915175U CN 201520665622 U CN201520665622 U CN 201520665622U CN 204915175 U CN204915175 U CN 204915175U
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Abstract
Novel rubber suspension assembly belongs to automobile parts and makes technical field. A serial communication port, rubber suspension fixed welded plate (1) and rubber suspension owner including mutual parallel arrangement weld balanced roof beam (4), welded plate (1) is fixed to the rubber suspension and rubber suspension owner welds installation rubber suspension owner's spring (3) between balanced roof beam (4), rubber suspension owner spring (3) the upper portion left and right sides is equipped with the support frame respectively, the both ends of rubber suspension fixed welded plate (1) are connected to the support frame, the vertical rubber suspension auxiliary spring (2) that is equipped with of two support frame intermediate positions, rubber suspension owner spring (3) sub -unit connection rubber suspension owner welds balanced roof beam (4) intermediate position. This novel rubber suspension assembly structure is light, accords with the lightweight requirement, long service life, and the maintenance is maintained conveniently.
Description
Technical field
New type rubber suspension assembly, belongs to Manufacturing Technology for Automotive Parts field.
Background technology
Along with the development of commercial vehicle/comm..vehicle, the requirement of commercial vehicle/comm..vehicle suspension part is also more and more higher, especially the lightweight aspect of vehicle, and the requirement of in-use performance and stability aspect etc. constantly promotes.Rubber suspension progressively eliminates Leaf Spring Suspension with its superior Performance And Reliability, along with each producer is to the research that deepens continuously of commercial vehicle/comm..vehicle, rubber suspension is also constantly improving and development, but external counteraction chain sling and equalizer spherical hinge connecting structure are continued to use in the design of current all rubber suspensions always, unit design is heavy, do not meet lightweight requirements, service life and maintainability are all poor.Current rubber suspension producer does not also well address this problem.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, and change mentality of designing, provide a kind of integral structure light, meet lightweight requirements, long service life, maintenance maintenance is new type rubber suspension assembly easily.
The utility model solves the technical scheme that its technical matters adopts: this new type rubber suspension assembly, the rubber suspension comprising top fixes the main welding equalizer of rubber suspension of welded plate and bottom, the middle part of the main welding equalizer of rubber suspension is provided with rubber spring base, rubber spring base two ends and rubber suspension are fixed between welded plate and are fixed with the main spring of rubber suspension respectively, it is characterized in that, rubber suspension auxiliary spring is vertically provided with on the upside of described rubber spring base, rubber suspension auxiliary spring is between two main springs of rubber suspension, rubber suspension auxiliary spring upper end and rubber suspension are fixed welded plate interval and are arranged.The weight of overall rubber suspension is at about 260kg, and the own wt of vehicle alleviates greatly, achieves weight-saving requirement.The main spring of rubber suspension subjects tractive force in vehicle travel process and the vertical diametral load in stationary deployment, during the effect suddenly by out-of-balance force of the overload that rubber suspension auxiliary spring is unexpected in car load operational process or vehicle, plays the effect of a safety guard-safeguard.
Preferably, described rubber spring base lower end is rotationally connected with the main equalizer that welds of rubber suspension by rubber suspension system midship mounting axle.
Preferably, described rubber suspension auxiliary spring has symmetrically arranged two.
Preferably, described rubber suspension main welding equalizer two ends are provided with oscillating bearing assembly.
Preferably, described oscillating bearing assembly comprises bearing with spherical outside surface ball and Internal Spherical Surface bear box, bearing with spherical outside surface ball rotates and is arranged on Internal Spherical Surface bear box inside, the shape of the outer wall of bearing with spherical outside surface ball and the inwall of Internal Spherical Surface bear box adapts, Internal Spherical Surface bear box is made up of two housing units that structure is identical, and two housing units are symmetrical arranged for axis of symmetry to hold axle.
Preferably, described bearing with spherical outside surface ball outer wall is provided with spherical outside surface lubrication groove, Internal Spherical Surface bear box outer wall is provided with Internal Spherical Surface lubrication groove, and Internal Spherical Surface bear box outer wall is provided with oiling passage, and the two ends of oiling passage communicate with spherical outside surface lubrication groove and Internal Spherical Surface lubrication groove respectively.
Preferably, the main spring of described rubber suspension comprises elastic rubbery body, the two ends of elastic rubbery body are fixed with spring upper mounting plate and spring lower installation board, counteraction chain sling is provided with in elastic rubbery body, counteraction chain sling and elastic rubbery body are cast for one, and the two ends of counteraction chain sling are fixedly connected with spring lower installation board with spring upper mounting plate respectively.Counteraction chain sling and elastic rubbery body are cast for one, and actv. improves the life-span of elastic rubbery body, and improve bearing capacity and the tractive force of elastic rubbery body, owing to being built-in counteraction chain sling structure, overall rubber spring also achieves non-maintaining property.
Preferably, described rubber suspension system midship mounting axle inside is provided with engineering plastic bearing.
Preferably, described rubber suspension auxiliary spring adopts polyurethane material to be made.
Preferably, described rubber suspension fixes welded plate and rubber suspension main welding equalizer, and to be Plate Welding shaping.Plate Welding part machining process is simple, and metallic material used will lack relatively, so its corresponding heat treatment requirements required is also lower.Not only lightweight under the prerequisite ensureing in-use performance, but also easy process and assemble, cost is well reduced and is optimized.
Compared with prior art, the beneficial effect that the utility model has is:
1, design rubber suspension main spring, the main spring of rubber suspension subjects tractive force in vehicle travel process and the vertical diametral load in stationary deployment, and when empty wagons runs, the main spring of rubber suspension bears most radial weight, guarantees the traveling comfort of driving.Along with load increases, the main spring of rubber suspension is more bending, to bear larger load, increases the hardness of suspension, but drive ability can not be caused to occur that fast speed changes.Be suspended in empty wagons running quality and load stability obtains perfect balance; this not only contributes to protecting navigating mate; and can load be alleviated; protection chassis, goods and vehicle body equipment are not subject to the impact of high vibration that pothole or other places cause and road shocks power; protect the integraty of vehicle part and goods, improve the life-span of on-vehicle parts.
2, design rubber suspension auxiliary spring, during the effect suddenly by out-of-balance force of the overload that rubber suspension auxiliary spring is unexpected in car load operational process or vehicle, play the effect of safety guard-safeguard, vehicle operating is more steady.
3, integral structure is simple, the weight of overall rubber suspension is at about 260kg, and the own wt of vehicle alleviates greatly, achieves weight-saving requirement, more goods can be carried, increase economic efficiency, and because rubber suspension is from heavy and light, sail at empty down, improve fuel economy, reduce oil consumption, reduce the expense of user, improve economic benefit.
4, oscillating bearing assembly can eliminate the twist moment that axle tramp produces, thus protects rubber suspension main welding equalizer, the main spring of rubber suspension and rubber suspension auxiliary spring.
5, improve the adherence properties that vehicle travels tire on complex road surface.The structure of oscillating bearing assembly has enough action radius in the process used, and can bear great impact load, uses reliable, improves the adherence properties that vehicle travels tire on complex road surface.The structure of oscillating bearing assembly is simple, easy to maintenance, substantially prolongs service life and the maintenance intervals of suspension.
6, the main spring of rubber suspension is owing to have employed built-in counteraction chain sling assembly, counteraction chain sling and elastic rubbery body are cast for one, actv. improves the life-span of elastic rubbery body, improve bearing capacity and the tractive force of elastic rubbery body, owing to being built-in counteraction chain sling structure, overall rubber spring also achieves non-maintaining property.
7, rubber suspension fixes welded plate and the main welding equalizer of rubber suspension is Plate Welding part, machining process is simple, metallic material used will lack relatively, the corresponding heat treatment requirements required is also lower, in whole processing and manufacturing process, the requirement of equipment is reduced, directly the cost of equipment is dropped into and dropped to nadir.
8, new type rubber suspension frame structure is simple, and overall assembling is also very simple, after can installing rubber suspension entirety separately, finally being assembled to above vehicle frame, improves efficiency of assembling and the production capacity of whole suspension.
9, there is not rigid contact in new type rubber suspension, and six aspects all have elastic space, can regulate the parallelism of drive axle voluntarily, reduces abnormal tyre wear phenomenon.
10, rubber suspension system midship mounting axle inside is provided with engineering plastic bearing, and not only its resistance to abrasion improves, but also non-maintaining, because this bearing belongs to gauge member, reaches the requirement of absolute interchangeability.
Accompanying drawing explanation
Fig. 1 is the structural front view of this new type rubber suspension assembly.
Fig. 2 is the structure side view of this new type rubber suspension assembly.
Fig. 3 is the structure birds-eye view of this new type rubber suspension assembly.
Fig. 4 is the partial enlarged drawing at A place in Fig. 3.
Fig. 5 is the axis of no-feathering mapping of this new type rubber suspension assembly.
Fig. 6 is the structural representation of the main spring of rubber suspension.
Fig. 7 is the cutaway view at B-B place in Fig. 6.
Fig. 8 is the structural representation of spring skeleton.
Wherein: 1, rubber suspension fixes welded plate 2, rubber suspension auxiliary spring 3, the main spring 301 of rubber suspension, spring upper mounting plate 302, elastic rubbery body 303, spring skeleton 304, counteraction chain sling 305, clevis bolt 306, spring lower installation board 4, the main welding equalizer 5 of rubber suspension, rubber suspension system midship mounting 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, bumper 8, rubber spring base 9, oil hole 10, end axle.
Detailed description of the invention
Fig. 1-8 is most preferred embodiments of the present utility model, is described further the utility model below in conjunction with accompanying drawing 1-8:
With reference to accompanying drawing 1-4: this new type rubber suspension assembly, comprise rubber suspension arranged in parallel and fix welded plate 1 and the main welding equalizer 4 of rubber suspension, rubber suspension fixes welded plate 1 and rubber suspension main welding equalizer 4, and to be Plate Welding shaping, and rubber suspension is fixed on welded plate 1 and offered multiple bolt connecting hole.
Rubber suspension is fixed between welded plate 1 and rubber suspension main welding equalizer 4 and is installed the main spring 3 of rubber suspension, the left and right sides, rubber suspension main spring 3 top is respectively equipped with bracing frame, bracing frame connects the both ends that rubber suspension fixes welded plate 1, two bracing frame midways location are vertically provided with rubber suspension auxiliary spring 2, and rubber suspension auxiliary spring 2 adopts polyurethane material to be made.The gross data obtained afterwards is by experiment: under the effect of 27 tons of pressure, sectional area be 100*100mm highly for 110mm face on carry out pressure experiment after, its deflection of gained is 20mm, and the hardness parameter value of polyurethane is between 75-80 degree, meets the requirement of in-use performance after measured.
Rubber suspension main spring 3 bottom connects rubber suspension main welding equalizer 4 midway location by rubber suspension system midship mounting axle 5, and rubber suspension system midship mounting axle 5 inside is provided with engineering plastic bearing.Rubber suspension main spring 3 both sides are mounting shock absorber 7 respectively, and bumper 7 upper end connects the main spring 3 of rubber suspension, and bumper 7 lower end connects the main welding equalizer 4 of rubber suspension.Rubber suspension main welding equalizer 4 two ends are equipped with oscillating bearing assembly 6.
With reference to Fig. 3, end axle 10 is arranged on the two ends of the main welding equalizer 4 of rubber suspension, is provided with oscillating bearing assembly 6 at end axle 10 with main the welding between equalizer 4 of rubber suspension; Rubber suspension main welding equalizer 4 two ends are fixed with bearing seat respectively, and oscillating bearing assembly 6 is fixed in bearing seat, bearing seat offers oil hole 9.Be provided with the mounting hole for installation shaft bearing at the two ends of the main welding equalizer 4 of rubber suspension, between bearing seat with the main mounting hole welding equalizer 4 of rubber suspension, adopt slight interference to coordinate.The structure of bearing seat completely eliminates the twist moment of axle tramp generation, thus protects the main welding equalizer 4 of rubber suspension and suspension assembly.
Oscillating bearing assembly 6 comprises bearing with spherical outside surface ball 601 and Internal Spherical Surface bear box 602, bearing with spherical outside surface ball 601 rotates and is arranged on Internal Spherical Surface bear box 602 inside, the shape of the outer wall of bearing with spherical outside surface ball 601 and the inwall of Internal Spherical Surface bear box 602 adapts, it is outside that bearing with spherical outside surface ball 601 is sleeved on end axle 10, 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, Internal Spherical Surface bear box 602 outer wall is provided with oiling passage 605, the two ends of oiling passage 605 communicate with spherical outside surface lubrication groove 603 and Internal Spherical Surface lubrication groove 604 respectively.Oil hole 9 communicates with Internal Spherical Surface lubrication groove 604.Internal Spherical Surface bear box 602 is made up of two housing units that structure is identical, and two housing units are symmetrical arranged for axis of symmetry to hold axle 10.Bearing with spherical outside surface ball 601 inside is provided with the cylindrical cavity for installation end axle 10, and the top of cylindrical cavity and bottom are respectively equipped with protrusion edge, protrudes edge and contacts with the outer wall of end axle 10.The material of bearing with spherical outside surface ball 601 and Internal Spherical Surface bear box 602 is metal material.Bearing with spherical outside surface ball 601 adopts 40Cr to process, and its heat treatment hardness is HRC55-62, and Internal Spherical Surface bear box 602 bearing steel manufacture forms, and its heat treatment hardness is HRC58-62, and the tolerance clearance of oscillating bearing assembly 6 is between 6-12 silk.
Internal Spherical Surface bear box 602 is symmetrical arranged by two housing units that structure is identical and forms, Internal Spherical Surface bear box 602 is split-type structural, bearing with spherical outside surface ball 601 is integral type, the Internal Spherical Surface Internal Spherical Surface bear box 602 of two housing unit compositions is directly filled in bearing seat, the tolerance relative requirement of this design processing is lower, interchangeability improves, processing simple and fast, and the overall co-ordination performance of oscillating bearing assembly 6 improves.The structure of oscillating bearing assembly 6 has enough action radius in the process used, and can bear great impact load, uses reliable, improves the adherence properties that vehicle travels tire on complex road surface.When injecting lubricating oil, lubricating oil can be inner by oil hole 9 injection bearing seat, and oiling passage 605 is injected into lubricate in lubrication groove 604.The structure of oscillating bearing assembly 6 is simple, easy to maintenance, substantially prolongs service life and the maintenance intervals of suspension.After injecting grease after oscillating bearing assembly 6 installation, press-in backbone sealing ring is sealed it.End axle 8 is set with collar 8, prevents dust from entering oscillating bearing assembly 6 inside from the seam of oscillating bearing 6 and end axle 10.
Can be seen by accompanying drawing 5: it is light that this new type rubber suspension assembly compares existing plate spring suspension structure, and be a complete independently assembly.Just after whole suspension has all assembled, it is fixed welded plate 1 by rubber suspension and is fastened on vehicle frame with bolt.Both can keep in repair easily in maintenance process so also can be more succinctly laborsaving to the replacing of some assemblies, and it is also very convenient for safeguarding.
The overall technology index of this new type rubber suspension assembly:
1, one-sided stressed be 13 tons, both sides suspension stressed 26 tons altogether.
2, oscillation frequency is 1.5-2HZ.
3, dynamic factor is 1.3HZ.
4, one-sided maximum load-carrying capacity: 170KN, product is 11.5(1 ± 15% at the vertical Static stiffness of 30kN ~ 80kN) kN/mm.
With reference to Fig. 6 ~ 7, the main spring 3 of rubber suspension comprises elastic rubbery body 302, the two ends of elastic rubbery body 302 are fixed with the spring-mounted mechanism of rigidity, counteraction chain sling 304 is provided with in elastic rubbery body 302, counteraction chain sling 304 and elastic rubbery body 302 are cast for one, and the two ends of counteraction chain sling 304 are fixedly connected with spring-mounted mechanism.The main spring of this rubber suspension 3 acts on the main spring position in suspension, not only bear main axial driven load, also bear sizable vertical applied loading simultaneously, whole suspension is played to the effect of a very important stress balance and suspension stability, counteraction chain sling 304 is in order to bear all wt of drive axle part, vehicle bridge is unsettled causes shear spring overstretching with preventing, counteraction chain sling 304 is fixed in elastic rubbery body 302, and counteraction chain sling 304 and elastic rubbery body 302 are cast for one, improve elastic rubbery body 302 stretch-proof, creep-resistant property, number of parts is decreased under the prerequisite ensureing key property, make assembly technology more simple, optimize outward appearance and performance structure, improve stability and the reliability of rubber suspension, reduce weight, add the service life of Rubber spring suspension.
In the present embodiment, spring-mounted mechanism comprises spring upper mounting plate 301 and spring lower installation board 306, and counteraction chain sling 304 two ends are fixedly connected with spring lower installation board 306 with spring upper mounting plate 301 respectively by clevis bolt 305.U-bolt 305 is corrosion-resistant steel high strength bolt, with black nut, U-bolt 305 is fixed on above spring upper mounting plate 301 and spring lower installation board 306 by bolt hole, be exactly the tensile strength strengthening the built-in counteraction chain sling 304 of rubber spring with U-bolt 305 as the usefulness of attaching parts, add the Joint strenght of bolt.Further, the middle part of elastic rubbery body 302 is also provided with spring skeleton 303, and spring skeleton 303 can increase stretch-proof, the creep-resistant property of elastic rubbery body 302 further.
With reference to Fig. 7; counteraction chain sling 304 is arranged along the axis of elastic rubbery body 302 in the present embodiment; arrange in I font; this structure not only increases the reliability of the main spring 3 of rubber suspension when transmitted load; also improve the main spring of rubber suspension 3 protectiveness to the main spring 3 of rubber suspension and auxiliary spring under case of heavy load simultaneously, improve the service life of whole suspension.And this kind of I type counteraction chain sling 304 Standard concise in technology, easy for installation.
Further; counteraction chain sling 304 self has certain tensile stress; can ensure that counteraction chain sling 304 pairs of elastic rubbery bodies 302 play the effect of a carrying protectiveness like this; and ensure when the main spring of this rubber suspension 3 is stressed; can not there is Relative friction with elastic rubbery body 302 in counteraction chain sling 304, thus improve the service life of elastic rubbery body 302.
With reference to Fig. 8, spring skeleton 303 offers multiple skeleton hole, when pouring into a mould rubber, the die cavity of spring skeleton 303 both sides is connected in one by skeleton hole, such polysulphide rubbers will flow uniformly under gum-injecting port and this skeleton hole control at pressure and temperature, and mutually merge, due to the increase of rubber spring cavity space, make rubber spring exhaust effect when pouring into a mould better, the rubber spring after cast can be made so inner without any pore bubble, but also make elastic rubbery body 302, together with spring skeleton 303 is cast in completely with counteraction chain sling 304, ensure that the Anti-pull-press intensity of the main spring 3 of rubber suspension.
The utility model also provides the processing technology of the main spring 3 of above-described rubber suspension, comprises the following steps:
1), spring-mounted mechanism and counteraction chain sling 304 are fixed in rubber spring mould;
Be fixed with two spring skeleton 303 at the rubber spring die cavity of described rubber spring mould, spring skeleton 303 evenly offer multiple skeleton hole, the skeleton hole on spring skeleton 303 is crisscross arranged;
2), before cast, strain counteraction chain sling 304, make it be in strained condition, after having cast, counteraction chain sling 304 can play to elastic rubbery body 302 effect that better carries protectiveness;
3), by rubber spring mould matched moulds, rubber is under the effect of cating machine pressure, flow in the rubber spring die cavity of rubber spring mould along castable rubber mouth, rubber under force, constantly can inject the rubber spring model cavity of rubber spring mould, three of rubber spring die cavities are connected in one by the skeleton hole on spring skeleton 303, such rubber will flow under the control at pressure and temperature of skeleton hole on gum-injecting port and spring skeleton 303 uniformly, and mutually merge, due to the increase of rubber spring cavity space, make rubber spring exhaust effect when pouring into a mould better, the rubber spring after cast can be made so inner without any pore bubble, but also make rubber, together with spring skeleton 303 is cast in completely with counteraction chain sling 304, ensure that the Anti-pull-press intensity of the main spring 3 of this rubber suspension.In order to ensure the quality of the main spring 3 of this rubber suspension, adopt pipeline system operation further, the main spring of this rubber suspension a whole set of 3 is from putting mould, cast, until whole pipeline system operation that is shaped, not only ensure that the quality of cast, also improve the efficiency of injecting glue.
The above, it is only preferred embodiment of the present utility model, be not restriction the utility model being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solutions of the utility model content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (10)
1. new type rubber suspension assembly, the rubber suspension comprising top fixes the main welding equalizer (4) of rubber suspension of welded plate (1) and bottom, the middle part of the main welding equalizer (4) of rubber suspension is provided with rubber spring base (8), rubber spring base (8) two ends and rubber suspension are fixed between welded plate (1) and are fixed with the main spring of rubber suspension (3) respectively, it is characterized in that, rubber suspension auxiliary spring (2) is vertically provided with in described rubber spring base (8) upside, rubber suspension auxiliary spring (2) is positioned between two main springs of rubber suspension (3), rubber suspension auxiliary spring (2) upper end and rubber suspension are fixed welded plate (1) interval and are arranged.
2. new type rubber suspension assembly according to claim 1, is characterized in that: described rubber spring base (8) lower end is rotationally connected with the main equalizer (4) that welds of rubber suspension by rubber suspension system midship mounting axle (5).
3. new type rubber suspension assembly according to claim 1, is characterized in that: described rubber suspension auxiliary spring (2) has symmetrically arranged two.
4. new type rubber suspension assembly according to claim 1, is characterized in that: described rubber suspension main welding equalizer (4) two ends are provided with oscillating bearing assembly (6).
5. new type rubber suspension assembly according to claim 4, it is characterized in that: described oscillating bearing assembly (6) comprises bearing with spherical outside surface ball (601) and Internal Spherical Surface bear box (602), bearing with spherical outside surface ball (601) rotates and is arranged on Internal Spherical Surface bear box (602) inside, the shape of the outer wall of bearing with spherical outside surface ball (601) and the inwall of Internal Spherical Surface bear box (602) adapts, Internal Spherical Surface bear box (602) is made up of two housing units that structure is identical, and two housing units are symmetrical arranged for axis of symmetry to hold axle (10).
6. new type rubber suspension assembly according to claim 5, it is characterized 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), Internal Spherical Surface bear box (602) outer wall is provided with oiling passage (605), and the two ends of oiling passage (605) communicate with spherical outside surface lubrication groove (603) and Internal Spherical Surface lubrication groove (604) respectively.
7. new type rubber suspension assembly according to claim 1, it is characterized in that: the main spring of described rubber suspension (3) comprises elastic rubbery body (302), the two ends of elastic rubbery body (302) are fixed with spring upper mounting plate (301) and spring lower installation board (306), counteraction chain sling (304) is provided with in elastic rubbery body (302), counteraction chain sling (304) and elastic rubbery body (302) are cast for one, and the two ends of counteraction chain sling (304) are fixedly connected with spring lower installation board (306) with spring upper mounting plate (301) respectively.
8. new type rubber suspension assembly according to claim 2, is characterized in that: described rubber suspension system midship mounting axle (5) inside is provided with engineering plastic bearing.
9. new type rubber suspension assembly according to claim 1, is characterized in that: described rubber suspension auxiliary spring (2) adopts polyurethane material to be made.
10. new type rubber suspension assembly according to claim 1, is characterized in that: described rubber suspension fixes welded plate (1) and rubber suspension main welding equalizer (4), and to be Plate Welding shaping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520665622.6U CN204915175U (en) | 2015-08-31 | 2015-08-31 | Novel rubber suspension assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520665622.6U CN204915175U (en) | 2015-08-31 | 2015-08-31 | Novel rubber suspension assembly |
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| Publication Number | Publication Date |
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| CN204915175U true CN204915175U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520665622.6U Expired - Fee Related CN204915175U (en) | 2015-08-31 | 2015-08-31 | Novel rubber suspension assembly |
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| CN (1) | CN204915175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109296A (en) * | 2015-08-31 | 2015-12-02 | 山东安博机械科技股份有限公司 | Novel rubber suspension assembly |
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2015
- 2015-08-31 CN CN201520665622.6U patent/CN204915175U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109296A (en) * | 2015-08-31 | 2015-12-02 | 山东安博机械科技股份有限公司 | Novel rubber suspension assembly |
| CN105109296B (en) * | 2015-08-31 | 2017-12-29 | 山东安博机械科技股份有限公司 | New type rubber suspension assembly |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20190831 |