CN103568809B - A kind of limit-type engine mounting assembly of bracket - Google Patents
A kind of limit-type engine mounting assembly of bracket Download PDFInfo
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- CN103568809B CN103568809B CN201310527957.7A CN201310527957A CN103568809B CN 103568809 B CN103568809 B CN 103568809B CN 201310527957 A CN201310527957 A CN 201310527957A CN 103568809 B CN103568809 B CN 103568809B
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- limited rack
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- 210000002356 Skeleton Anatomy 0.000 claims abstract description 105
- 239000004636 vulcanized rubber Substances 0.000 claims abstract description 30
- 239000000725 suspension Substances 0.000 claims abstract description 29
- 241000013987 Colletes Species 0.000 claims abstract description 26
- 238000005987 sulfurization reaction Methods 0.000 claims abstract description 18
- 238000003780 insertion Methods 0.000 claims description 5
- 230000003245 working Effects 0.000 abstract description 5
- 238000002955 isolation Methods 0.000 abstract description 3
- 239000002184 metal Substances 0.000 description 13
- 238000009434 installation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 210000001015 Abdomen Anatomy 0.000 description 3
- 230000003139 buffering Effects 0.000 description 2
- 238000007596 consolidation process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000003014 reinforcing Effects 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
A kind of limit-type engine mounting assembly of bracket, comprises interconnective suspending soft cushion assembly and suspension bracket, and described suspending soft cushion assembly comprises upper skeleton, vulcanized rubber and lower skeleton, and described upper skeleton is integrated by vulcanized rubber and lower skeleton sulfuration; Described suspension bracket comprises collet frame, position-limited rack and mount pad, described position-limited rack is fixedly connected with collet frame by mount pad, described collet frame is connected with the bottom of upper skeleton by lower skeleton, vulcanized rubber successively, and the top of upper skeleton is spacing with position-limited rack to be coordinated. The design not only good mechanical property, physical strength height can be applicable to the heavy vehicles such as commercial car, and stop means is soft contact, effectively vibration isolation, vibration damping, extends the work-ing life of suspending apparatus, improves whole car comfort level.
Description
Technical field
The present invention relates to a kind of engine suspending apparatus, particularly relate to a kind of limit-type engine mounting assembly of bracket, be specifically applicable to strengthen surge capability, improve physical strength, expand use range, extend work-ing life.
Background technology
Engine suspension always becomes important supporting member and vibration isolation element as power; carry most important effect; in whole car traveling, vibrated conference affects the performance of power system; thus affect the safety of running car; engine suspending apparatus carries the task of protection engine and peripheral appendix member; there is absorbing, vibration damping, vibration isolation, fall the function made an uproar, therefore optimize engine suspending apparatus and can improve the stability of automobile dynamic system and whole car ride comfort. Rubber pad, as the main buffering parts of engine suspension soft pad, has that resistance to compression ability is strong, the weak characteristic easily torn of tensile resistance, and repeatedly stretching of rubber pad reduces the work-ing life of suspending apparatus, and driving safety is caused hidden danger. The two ends of engine mounting assembly are separately fixed on vehicle frame and engine, repair and replacement trouble very, it is necessary to pull down whole power system and just can carry out keeping in repair, change. Therefore, extend the work-ing life of suspending apparatus, to reduce damage rate be very important problem.
Chinese patent Authorization Notice No. is CN101372201B, the patent of invention that authorized announcement date is on May 23rd, 2012 discloses a kind of gear box suspension cushion, comprise upper and lower clamping plate and sandwiched rubber bodies therebetween, train wheel bridge is arranged on the plate body in vehicle body support, the component of train wheel bridge and vehicle body support is in the state mutually dodged, train wheel bridge upwards arranges support, the upper surface of support and the mounting face of wheel box coincide, the lower base plate laminating of lower plate and vehicle body support, the plate face of lower base plate and the mounting face of vehicle body coincide. Although wheel box can be played bumper and absorbing shock and spacing effect by this invention, but it still exists following defect:
1, the scope of application of this invention is less, it is only applicable to passenger car and the heavy vehicles such as commercial car can not be applicable to, the stop means rigidity point of contact of this invention is more, the structure of suspending cushion is thiner, rigid collision power spreads directly to vehicle frame and engine because can not get buffering, have impact on the performance of engine, reduce automobile stablize comfortable property, and the equal Shortcomings part in its aspect such as shock resistance and fatigue performance, the requirement of automotive service life cannot be met;
2, the first bolt is fixed on plate body by this invention, and power always becomes its pose adjustment difficulty, support and cushion assembly hole bit alignment difficulty when falling, and easily scratching damages the screw thread of the first bolt, affects fastening performance, reduces the reliability of cushion assembly.
Summary of the invention
It is an object of the invention to overcome in prior art the bad mechanical strength existed, the problem that commercial car can not be applicable to, it is provided that a kind of physical strength is good, the limit-type engine mounting assembly of bracket that can be applicable to commercial car.
For realizing above object, the technical solution of the present invention is:
A kind of limit-type engine mounting assembly of bracket, comprises interconnective suspending soft cushion assembly and suspension bracket, and described suspending soft cushion assembly comprises upper skeleton, vulcanized rubber and lower skeleton, and described upper skeleton is integrated by vulcanized rubber and lower skeleton sulfuration;
Described suspension bracket comprises collet frame, position-limited rack and mount pad, described position-limited rack is fixedly connected with collet frame by mount pad, described collet frame is connected with the bottom of upper skeleton by lower skeleton, vulcanized rubber successively, and the top of upper skeleton is spacing with position-limited rack to be coordinated.
Described collet frame comprises supporting plate and side plate, the top of supporting plate is fixedly connected with the middle part of mount pad, the both sides of supporting plate are all fixedly connected with the bottom of mount pad by side plate, being provided with two cushion assembly fixed orificess on described supporting plate, the lower skeleton bolt bottom lower skeleton is fixedly connected with the bottom of supporting plate after cushion assembly fixed orifices.
The both sides of described upper skeleton are provided with lower flange, and the base plate both sides of lower skeleton are provided with upper overturning, are provided with twice flange between described adjacent two upper overturnings;
Described vulcanized rubber comprises the rubber spring of parallel setting and anti-collision block, described anti-collision block is arranged at the both sides of rubber spring, the bottom of anti-collision block is by being fixedly connected with the sidepiece of rubber spring with its 90 degree of collision mats being connected, it is provided with dashpot between anti-collision block and rubber spring, described dashpot is arranged at the top of collision mat, lower flange in dashpot coordinates with the inner side limiting-position of anti-collision block, the inner side sulfuration of the upper overturning that the outside of anti-collision block is adjacent is integrated, the bottom surface of described collision mat and rubber spring all end face sulfuration with base plate be integrated.
The top of described rubber spring is fixedly connected with buffer block, and the inner side of described buffer block and the end face sulfuration of upper skeleton are integrated, and the outside of buffer block is spacing with position-limited rack to be coordinated.
Described mounting assembly also comprises mounting bracket, described mounting bracket comprises the perpendicular plate of interconnective support and support transverse slat, the perpendicular plate back of described support is fixedly connected with engine case, it is fixedly connected with by the top of stiffening web with support transverse slat in the middle part of the perpendicular plate of support, described support transverse slat is fixedly connected with upper skeleton by upper skeleton bolt, described upper skeleton top is provided with two threaded holes, it is provided with steady brace between two threaded holes, steady brace coordinates with the indent taper hole insertion bottom support transverse slat, described upper skeleton bolt passes mounting bracket fixed orifices and threaded hole thread fit.
Described suspension bracket, upper skeleton and mounting bracket are foundry goods.
Compared with prior art, the useful effect of the present invention is:
1, the position-limited rack in the limit-type engine mounting assembly of a kind of bracket of the present invention is fixedly connected with collet frame by mount pad, and collet frame is connected with the bottom of upper skeleton by lower skeleton, vulcanized rubber successively, and the top of upper skeleton is spacing with position-limited rack to be coordinated. The design arranges position-limited rack on suspension bracket, upper skeleton is carried out upper limit by buffer block by position-limited rack, namely avoiding rigid collision, the situation that can effectively prevent again vulcanized rubber under limit operating mode from tearing because of excessive tensile, extends the work-ing life of suspending apparatus, and suspension bracket is foundry goods, its physical construction is better than sheet metal component, and physical strength is higher, and resistance to stress ability is stronger, can not the deformation because of metal fatigue, applicable in oversize vehicles such as commercial car. Therefore, the design's good mechanical property, long service life, applicable in oversize vehicles such as commercial car.
2, in a kind of limit-type engine mounting assembly of bracket of the present invention, upper overturning matches with lower flange and is carried out by vulcanized rubber forward and backward spacing, and further protects vulcanized rubber; For preventing the rigid collision between upper overturning and lower flange, anti-collision block is set between adjacent upper overturning and lower flange to cushion impact force, the bottom of anti-collision block is by connecting as one with its 90 degree of collision mats being connected and rubber spring, it is possible not only to prevent the direct collision between lower flange and base plate, and optimize the structure of vulcanized rubber, simplify the sulfuration process between vulcanized rubber and lower skeleton. Therefore, the vulcanized rubber reasonable in design of the design, it is possible to avoid the rigid collision between parts.
3, the upper skeleton top in the limit-type engine mounting assembly of a kind of bracket of the present invention is provided with two threaded holes, it is provided with steady brace between two threaded holes, steady brace coordinates with the indent taper hole insertion bottom support transverse slat, upper skeleton bolt passes mounting bracket fixed orifices and threaded hole thread fit, the design of steady brace makes mounting bracket fixed orifices more easily align with threaded hole, is convenient to the installation of upper skeleton bolt. Being fixed on upper skeleton relative to prior art by the bolt connecting upper skeleton and mounting bracket, then power always becomes, the method that control mounting bracket is fixed through bolt; The whereabouts controlled attitude that the design's power always becomes, upper skeleton bolt is more easily installed, and screw thread can not by mill flower, and the connection of upper skeleton bolt and upper skeleton is more firm. Therefore, the design installs simplicity, is connected firmly.
4, the suspension bracket in the limit-type engine mounting assembly of a kind of bracket of the present invention, upper skeleton and mounting bracket are foundry goods, relative to the sheet metal component of prior art, the arrangement space of foundry goods is little, physical strength is higher, not easily there is metal fatigue, and the manufacturing process of foundry goods determines, and its structure design is flexible, the characteristic of high mechanical strength, just meets the service requirements of the heavy vehicles such as commercial car; Meanwhile, the design offers at non-stress key position according to mechanics principle and subtracts repeated hole, lightening grooves, alleviates pts wt accordingly, optimizes part structure. Therefore, the design's reasonable mechanical structure, physical strength are good.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of vulcanized rubber in Fig. 1.
Fig. 3 is the structural representation of mounting bracket in Fig. 1.
Fig. 4 is the structural representation of suspension bracket in Fig. 1.
In figure: suspending soft cushion assembly 1, suspension bracket 2, collet frame 21, position-limited rack 22, mount pad 23, supporting plate 24, side plate 25, cushion assembly fixed orifices 26, upper skeleton 3, lower flange 31, threaded hole 32, steady brace 33, vulcanized rubber 4, rubber spring 41, anti-collision block 42, anti-collision block 43, buffer block 44, dashpot 45, lower skeleton 5, upper overturning 51, base plate 52, lower skeleton bolt 53, mounting bracket 6, support erects plate 61, support transverse slat 62, stiffening web 63, upper skeleton bolt 64, indent taper hole 65, mounting bracket fixed orifices 66.
Embodiment
Illustrate that the present invention is further detailed explanation with embodiment below in conjunction with accompanying drawing.
See Fig. 1 Fig. 4, a kind of limit-type engine mounting assembly of bracket, comprising interconnective suspending soft cushion assembly 1 and suspension bracket 2, described suspending soft cushion assembly 1 comprises upper skeleton 3, vulcanized rubber 4 and lower skeleton 5, and described upper skeleton 3 is integrated by vulcanized rubber 4 and lower skeleton 5 sulfuration;
Described suspension bracket 2 comprises collet frame 21, position-limited rack 22 and mount pad 23, described position-limited rack 22 is fixedly connected with collet frame 21 by mount pad 23, described collet frame 21 is connected with the bottom of upper skeleton 3 by lower skeleton 5, vulcanized rubber 4 successively, and the top of upper skeleton 3 coordinates with position-limited rack 22 is spacing.
Described collet frame 21 comprises supporting plate 24 and side plate 25, the top of supporting plate 24 is fixedly connected with the middle part of mount pad 23, the both sides of supporting plate 24 are all fixedly connected with by the bottom of side plate 25 with mount pad 23, being provided with two cushion assembly fixed orificess 26 on described supporting plate 24, the lower skeleton bolt 53 bottom lower skeleton 5 is fixedly connected with the bottom of supporting plate 24 after cushion assembly fixed orifices 26.
The both sides of described upper skeleton 3 are provided with lower flange 31, and base plate 52 both sides of lower skeleton 5 are provided with upper overturning 51, are provided with twice flange 31 between described adjacent two upper overturnings 51;
Described vulcanized rubber 4 comprises rubber spring 41 and the anti-collision block 42 of parallel setting, described anti-collision block 42 is arranged at the both sides of rubber spring 41, the bottom of anti-collision block 42 is by being fixedly connected with the sidepiece of rubber spring 41 with its 90 degree of collision mats being connected 43, it is provided with dashpot 45 between anti-collision block 42 and rubber spring 41, described dashpot 45 is arranged at the top of collision mat 43, lower flange 31 in dashpot 45 coordinates with the inner side limiting-position of anti-collision block 42, the inner side sulfuration of the upper overturning 51 that the outside of anti-collision block 42 is adjacent is integrated, the bottom surface of described collision mat 43 and rubber spring 41 all end face sulfuration with base plate 52 be integrated.
The top of described rubber spring 41 is fixedly connected with buffer block 44, and the inner side of described buffer block 44 and the end face sulfuration of upper skeleton 3 are integrated, and the outside of buffer block 44 coordinates with position-limited rack 22 is spacing.
Described mounting assembly also comprises mounting bracket 6, described mounting bracket 6 comprises the perpendicular plate 61 of interconnective support and support transverse slat 62, perpendicular plate 61 back of described support is fixedly connected with engine case, it is fixedly connected with by the top of stiffening web 63 with support transverse slat 62 in the middle part of the perpendicular plate 61 of support, described support transverse slat 62 is fixedly connected with upper skeleton 3 by upper skeleton bolt 64, described upper skeleton 3 top is provided with two threaded holes 32, it is provided with steady brace 33 between two threaded holes 32, steady brace 33 coordinates with indent taper hole 65 insertion bottom support transverse slat 62, described upper skeleton bolt 64 passes mounting bracket fixed orifices 66 and threaded hole 32 thread fit.
Described suspension bracket 2, upper skeleton 3 and mounting bracket 6 are foundry goods.
The principle of the present invention is described as follows:
The design utilizes suspension bracket 2 that suspending soft cushion assembly 1 is carried out upper limit, effectively prevents vulcanized rubber 4 from tearing because of excessive tensile; Meanwhile, the spacing contact position of the design is soft contact, can not increase vibration, do not affect the operation of engine, it is to increase whole car comfort level while protection vulcanized rubber 4.
Suspension bracket 2: suspension bracket 2 is foundry goods, suspension bracket 2 comprises collet frame 21, position-limited rack 22 and mount pad 23. For position-limited rack 22, the design has carried out suitable reinforcing, to prevent metal fatigue occurs for it, then suitably arranges on position-limited rack 22 and subtracts repeated hole, alleviates its weight what ensure its physical strength simultaneously; The collet frame 21 of the design comprises supporting plate 24 and side plate 25, the top of supporting plate 24 is fixedly connected with the middle part of mount pad 23, the both sides of supporting plate 24 are all fixedly connected with by the bottom of side plate 25 with mount pad 23, such design is that the Installation posture according to suspending soft cushion assembly 1 determines, namely suspending soft cushion assembly 1 is arranged in " V " mode, simultaneously for ensureing the physical strength of collet frame 21, the connecting portion of collet frame 21 with mount pad 23 has been carried out consolidation process by the design; The sheet metal component suspension bracket 2 of prior art, that can be done by bracket is bigger, thus ensures the physical strength of bracket, and foundry goods mechanical property is better, it is only necessary to less bracket can meet the requirement of physical strength, has saved the outside of belly arrangement space of vehicle body skeleton. Three bolts are adopted to fix for mount pad 23 the design, in the position of mount pad 23 with frame contact, erecting stage structure is set, to ensure its fixing stability, then the shape of mount pad 23 is modified, to reduce the area in the vehicle frame outside of belly space that mount pad 23 takies, alleviate the weight of suspension bracket simultaneously. Therefore the suspension bracket 2 of the design is while ensureing physical strength, alleviates weight, reduce its outside of belly installation area on vehicle body skeleton.
Upper skeleton 3: upper skeleton 3 is foundry goods, its inside is solid construction, and its mechanical property is better than the sheet metal component of prior art, has stronger impact resistance, can not the deformation because of metal fatigue; Meanwhile, the reasonable in design of upper skeleton 3, its top is as by power key position, carry the effect reinforced lower flange 31 and impact with opposing position-limited rack 22, therefore its structure has done suitable reinforcing, then removes non-stress position, structure is optimized and subtracts heavily.
Mounting bracket 6: mounting bracket 6 is foundry goods, relative to the sheet metal component of prior art, the mechanical property of foundry goods is better, particularly the ability of anti-metal fatigue to be far superior to sheet metal component, mounting bracket 6 is as load-bearing parts, if the sheet metal component using structure thin, long-term stretching can cause metal fatigue by power, the stressing conditions of engine and vehicle frame can be changed, seriously affect the operation of automobile. The design adopts foundry goods, be fixedly connected with by the top of stiffening web 63 with support transverse slat 62 in the middle part of the perpendicular plate 61 of support, it is to increase the physical strength of mounting bracket 2. Meanwhile, it is provided with in the bottom of support transverse slat 62 and multiple subtracts repeated hole, for alleviating weight, and in the junction of support transverse slat 62 with upper skeleton 3, do consolidation process, added the axial length of mounting bracket fixed orifices 66, strengthen the connection of mounting bracket 6 with upper skeleton 3.
The installation of automobile dynamic system: owing to automobile dynamic system assembles rear complete installation on suspending apparatus, in prior art, the first bolt is fixed on plate body, power always becomes its pose adjustment difficulty when falling, support and cushion assembly hole bit alignment difficulty, and easily scratching damages the screw thread of the first bolt, affects fastening performance; The design have adjusted the installation mode of bolt, it is provided with two threaded holes 32 at upper skeleton 3 top, it is provided with steady brace 33 between two threaded holes 32, after steady brace 33 is directed at indent taper hole 65, position is installed in fine setting makes mounting bracket fixed orifices 66 align with threaded hole 32, then install frame bolt 64 and fix mounting bracket 6, thus reach the object of fixed car power system. Owing to the suspending apparatus of power system is at least four, fixing means conventionally is difficult to adjustment alignment, repeatedly adjustment causes again the abrasion of bolt thread after installing, according to the installation mode of the design, the adjustment installing position is relatively simple, and colored bolt thread can not be ground, make the fixing more firm, reliable of power system.
The design adopts two upper skeleton bolts 64 to connect mounting bracket 6 and upper skeleton 3, two lower skeleton bolts 53 are adopted to fix lower skeleton 5, fixing relative to single bolt of prior art, the design's connection is stablized more, the pine that not easily deflects is de-, and reliability is higher.
90 degree of connections: belonging to conventional mode of connection, the angle referred between two attached article is 90 degree, and implementing to the angle referred in the design between interconnective anti-collision block 42 and collision mat 43 is 90 degree.
Embodiment 1:
See Fig. 1 Fig. 4, a kind of limit-type engine mounting assembly of bracket, comprise interconnective suspending soft cushion assembly 1 and suspension bracket 2, described suspending soft cushion assembly 1 comprises upper skeleton 3, vulcanized rubber 4 and lower skeleton 5, described upper skeleton 3 is integrated by vulcanized rubber 4 and lower skeleton 5 sulfuration, described suspension bracket 2 comprises collet frame 21, position-limited rack 22 and mount pad 23, described position-limited rack 22 is fixedly connected with collet frame 21 by mount pad 23, described collet frame 21 is successively by lower skeleton 5, vulcanized rubber 4 is connected with the bottom of upper skeleton 3, the top of upper skeleton 3 coordinates with position-limited rack 22 is spacing, described collet frame 21 comprises supporting plate 24 and side plate 25, the top of supporting plate 24 is fixedly connected with the middle part of mount pad 23, the both sides of supporting plate 24 are all fixedly connected with by the bottom of side plate 25 with mount pad 23, described supporting plate 24 is provided with two cushion assembly fixed orificess 26, lower skeleton bolt 53 bottom lower skeleton 5 is fixedly connected with the bottom of supporting plate 24 after cushion assembly fixed orifices 26, the both sides of described upper skeleton 3 are provided with lower flange 31, and base plate 52 both sides of lower skeleton 5 are provided with upper overturning 51, are provided with twice flange 31 between described adjacent two upper overturnings 51, described vulcanized rubber 4 comprises rubber spring 41 and the anti-collision block 42 of parallel setting, described anti-collision block 42 is arranged at the both sides of rubber spring 41, the bottom of anti-collision block 42 is by being fixedly connected with the sidepiece of rubber spring 41 with its 90 degree of collision mats being connected 43, it is provided with dashpot 45 between anti-collision block 42 and rubber spring 41, described dashpot 45 is arranged at the top of collision mat 43, lower flange 31 in dashpot 45 coordinates with the inner side limiting-position of anti-collision block 42, the inner side sulfuration of the upper overturning 51 that the outside of anti-collision block 42 is adjacent is integrated, the bottom surface of described collision mat 43 and rubber spring 41 all end face sulfuration with base plate 52 be integrated, the top of described rubber spring 41 is fixedly connected with buffer block 44, and the inner side of described buffer block 44 and the end face sulfuration of upper skeleton 3 are integrated, and the outside of buffer block 44 coordinates with position-limited rack 22 is spacing, described mounting assembly also comprises mounting bracket 6, described mounting bracket 6 comprises the perpendicular plate 61 of interconnective support and support transverse slat 62, perpendicular plate 61 back of described support is fixedly connected with engine case, it is fixedly connected with by the top of stiffening web 63 with support transverse slat 62 in the middle part of the perpendicular plate 61 of support, described support transverse slat 62 is fixedly connected with upper skeleton 3 by upper skeleton bolt 64, described upper skeleton 3 top is provided with two threaded holes 32, it is provided with steady brace 33 between two threaded holes 32, steady brace 33 coordinates with indent taper hole 65 insertion bottom support transverse slat 62, described upper skeleton bolt 64 passes mounting bracket fixed orifices 66 and threaded hole 32 thread fit, described suspension bracket 2, upper skeleton 3 and mounting bracket 6 are foundry goods.
Claims (5)
1. the limit-type engine mounting assembly of bracket, comprise interconnective suspending soft cushion assembly (1) and suspension bracket (2), described suspending soft cushion assembly (1) comprises upper skeleton (3), vulcanized rubber (4) and lower skeleton (5), described upper skeleton (3) is integrated by vulcanized rubber (4) and lower skeleton (5) sulfuration, it is characterised in that:
Described suspension bracket (2) comprises collet frame (21), position-limited rack (22) and mount pad (23), described position-limited rack (22) is fixedly connected with collet frame (21) by mount pad (23), described collet frame (21) is connected with the bottom of upper skeleton (3) by lower skeleton (5), vulcanized rubber (4) successively, and the top of upper skeleton (3) coordinates with position-limited rack (22) is spacing;
Described collet frame (21) comprises supporting plate (24) and side plate (25), the top of supporting plate (24) is fixedly connected with the middle part of mount pad (23), the both sides of supporting plate (24) are all fixedly connected with by the bottom of side plate (25) with mount pad (23), described supporting plate (24) is provided with two cushion assembly fixed orificess (26), the lower skeleton bolt (53) of lower skeleton (5) bottom through cushion assembly fixed orifices (26) afterwards bottom with supporting plate (24) be fixedly connected with.
2. a kind of limit-type engine mounting assembly of bracket according to claim 1, it is characterized in that: the both sides of described upper skeleton (3) are provided with lower flange (31), base plate (52) both sides of lower skeleton (5) are provided with upper overturning (51), and the described lower flange (31) of both sides is arranged between the described upper overturning (51) of both sides;
Described vulcanized rubber (4) comprises rubber spring (41) and the anti-collision block (42) of parallel setting, described anti-collision block (42) is arranged at the both sides of rubber spring (41), the bottom of anti-collision block (42) is by being fixedly connected with the sidepiece of rubber spring (41) with its 90 degree of collision mats being connected (43), dashpot (45) it is provided with between anti-collision block (42) and rubber spring (41), described dashpot (45) is arranged at the top of collision mat (43), lower flange (31) in dashpot (45) coordinates with the inner side limiting-position of anti-collision block (42), the inner side sulfuration of the upper overturning (51) that the outside of anti-collision block (42) is adjacent is integrated, the bottom surface of described collision mat (43) and rubber spring (41) all end face sulfuration with base plate (52) be integrated.
3. a kind of limit-type engine mounting assembly of bracket according to claim 2, it is characterized in that: the top of described rubber spring (41) is fixedly connected with buffer block (44), the inner side of described buffer block (44) and the end face sulfuration of upper skeleton (3) are integrated, and the outside of buffer block (44) coordinates with position-limited rack (22) is spacing.
4. a kind of limit-type engine mounting assembly of bracket according to claim 1, it is characterized in that: described mounting assembly also comprises mounting bracket (6), described mounting bracket (6) comprises the perpendicular plate (61) of interconnective support and support transverse slat (62), described support erects plate (61) back and is fixedly connected with engine case, support is erected plate (61) middle part and is fixedly connected with by the top of stiffening web (63) with support transverse slat (62), described support transverse slat (62) is fixedly connected with upper skeleton (3) by upper skeleton bolt (64), described upper skeleton (3) top is provided with two threaded holes (32), steady brace (33) it is provided with between two threaded holes (32), steady brace (33) coordinates with indent taper hole (65) insertion of support transverse slat (62) bottom, described upper skeleton bolt (64) passes mounting bracket fixed orifices (66) and threaded hole (32) thread fit.
5. a kind of limit-type engine mounting assembly of bracket according to claim 4, it is characterised in that: described suspension bracket (2), upper skeleton (3) and mounting bracket (6) are foundry goods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310527957.7A CN103568809B (en) | 2013-10-31 | 2013-10-31 | A kind of limit-type engine mounting assembly of bracket |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310527957.7A CN103568809B (en) | 2013-10-31 | 2013-10-31 | A kind of limit-type engine mounting assembly of bracket |
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| Publication Number | Publication Date |
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| CN103568809A CN103568809A (en) | 2014-02-12 |
| CN103568809B true CN103568809B (en) | 2016-06-08 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106740035A (en) * | 2016-12-24 | 2017-05-31 | 重庆小康工业集团股份有限公司 | Engine suspension soft pad device |
| CN106740036A (en) * | 2016-12-26 | 2017-05-31 | 重庆小康工业集团股份有限公司 | Suspension bracket with generator installation position |
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| JPH07280036A (en) * | 1994-04-01 | 1995-10-27 | Toyoda Gosei Co Ltd | Engine mount |
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| DE2149421A1 (en) * | 1971-10-04 | 1973-04-12 | Continental Gummi Werke Ag | ANGLE BEARING WITH A SPRING BODY MADE OF RUBBER OR SIMILAR ELASTIC MATERIAL |
| CN1654845A (en) * | 2004-02-13 | 2005-08-17 | 东海橡胶工业株式会社 | Engine mount |
| CN201396394Y (en) * | 2009-05-08 | 2010-02-03 | 广西玉柴机器股份有限公司 | Car engine front suspending cushion |
| CN201944189U (en) * | 2011-03-14 | 2011-08-24 | 中国重汽集团济南动力有限公司 | Front rubber supporter assembly |
| CN202528832U (en) * | 2012-04-28 | 2012-11-14 | 潍柴动力股份有限公司 | Vibration isolator for engine |
| CN203023384U (en) * | 2012-12-18 | 2013-06-26 | 北汽福田汽车股份有限公司 | Engine suspension cushion, engine suspension installation structure and vehicle |
| CN203023385U (en) * | 2012-12-18 | 2013-06-26 | 北汽福田汽车股份有限公司 | Engine suspension cushion, engine suspension installation structure and vehicle |
| CN203637547U (en) * | 2013-10-31 | 2014-06-11 | 东风商用车有限公司 | Bracket limiting type engine suspension assembly |
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|---|---|
| CN103568809A (en) | 2014-02-12 |
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