CN103568808B - A kind of split type limiting bracket engine mounting assembly - Google Patents

A kind of split type limiting bracket engine mounting assembly Download PDF

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Publication number
CN103568808B
CN103568808B CN201310527867.8A CN201310527867A CN103568808B CN 103568808 B CN103568808 B CN 103568808B CN 201310527867 A CN201310527867 A CN 201310527867A CN 103568808 B CN103568808 B CN 103568808B
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skeleton
bracket
fixedly connected
limiting bracket
upper skeleton
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CN201310527867.8A
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CN103568808A (en
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谢浩
李海雄
石裕辉
孙为群
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Dongfeng Commercial Vehicle Co Ltd
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Dongfeng Commercial Vehicle Co Ltd
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Abstract

A kind of split type limiting bracket engine mounting assembly, comprise interconnective suspending soft cushion assembly and suspension bracket, described suspending soft cushion assembly comprises upper skeleton, polysulphide rubbers and lower skeleton, and described upper skeleton is integrated by polysulphide rubbers and lower skeleton sulfuration; Described engine mounting assembly also comprises limiting bracket, and described limiting bracket comprises interconnective position-limited rack and permanent seat, and the bottom of described position-limited rack coordinates with the upper limit of upper skeleton, and the back of described permanent seat is fixedly connected with body framwork.The design not only mechanical strength and cushion characteristic good, and the limiting bracket of the design can be applicable to the repacking upgrading of existing vehicle, extends suspension of vehicle device service life.

Description

A kind of split type limiting bracket engine mounting assembly
Technical field
The present invention relates to a kind of engine suspension device, particularly relate to a kind of split type limiting bracket engine mounting assembly, be specifically applicable to strengthen buffer capacity, improve mechanical strength.
Background technology
Engine mounting is as the important supporting member of dynamic assembly and vibration isolation element; carry vital effect; during car load travels, vibrated conference affects the performance of power system; thus affect the safety of running car; engine suspension device carries the task of protection driving engine and peripheral appendix member; there is the function of absorbing, vibration damping, vibration isolation, noise reduction, therefore optimize stability and car load travelling comfort that engine suspension device can improve automobile dynamic system.Rubber pad, as the main buffer unit of engine suspension soft pad, has that pressure resistance is strong, the weak characteristic of easily tearing of tensile resistance, and repeatedly stretching of rubber pad reduces the service life of suspending apparatus, causes hidden danger to traffic safety.The two ends of engine mounting assembly are separately fixed on vehicle frame and driving engine, repair and replacement trouble very, need to pull down whole power system and just can carry out keeping in repair, changing.Therefore, extending the service life of suspending apparatus, reducing damage rate is very important problem.
Chinese patent Authorization Notice No. is CN101372201B, authorized announcement date is that the patent of invention 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 body support, the component of train wheel bridge and body support is in the state mutually dodged, train wheel bridge upwards arranges support, the upper surface of support and the attachment face of change speed gear box coincide, the lower shoe of lower plate and body support is fitted, and the plate face of lower shoe and the attachment face of vehicle body coincide.Although this invention can play bumper and absorbing shock and spacing effect to change speed gear box, still there is following defect in it:
1, the Applicable scope of this invention is less, be only applicable to manned vehicle and the heavy-dutys vehicle such as commercial vehicle/comm..vehicle can not be applicable to, the inhibiting device rigid contact of this invention is more, the structure of suspending cushion is thiner, rigid collision power spreads directly to vehicle frame and driving engine because can not get buffering, have impact on the performance of driving engine, reduce the stable traveling comfort of automobile, 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, its pose adjustment difficulty when dynamic assembly falls, support and cushion assembly hole bit alignment difficulty, and easily scratching damages the screw thread of the first bolt, affects fastening performance, reduces the reliability of cushion assembly.
Summary of the invention
The object of the invention is to overcome the bad mechanical strength existed in prior art, the problem that can not be applicable to commercial vehicle/comm..vehicle, the split type limiting bracket engine mounting assembly that a kind of mechanical strength is good, can be applicable to commercial vehicle/comm..vehicle is provided.
For realizing above object, technical solution of the present invention is:
A kind of split type limiting bracket engine mounting assembly, comprise interconnective suspending soft cushion assembly and suspension bracket, described suspending soft cushion assembly comprises upper skeleton, polysulphide rubbers and lower skeleton, and described upper skeleton is integrated by polysulphide rubbers and lower skeleton sulfuration;
Described engine mounting assembly also comprises limiting bracket, and described limiting bracket comprises interconnective position-limited rack and permanent seat, and the bottom of described position-limited rack coordinates with the upper limit of upper skeleton, and the back of described permanent seat is fixedly connected with body framwork.
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 polysulphide rubbers comprises the rubber spring and anticollison block that be arranged in parallel, described anticollison block is arranged at the both sides of rubber spring, the bottom of anticollison block is by being fixedly connected with the sidepiece of rubber spring with its 90 degree of collision mats be connected, dashpot is provided with between anticollison 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 anticollison block, the inner side sulfuration of the upper overturning that the outside of anticollison block is adjacent is integrated, and the bottom surface of described collision mat and rubber spring is all integrated with the end face sulfuration of base plate.
The top of described rubber spring is fixedly connected with bump rubber, and the inner side of described bump rubber and the end face sulfuration of upper skeleton are integrated, and the outside of bump rubber coordinates with position-limited rack is spacing.
Described mounting assembly also comprises mounting bracket, described mounting bracket comprises interconnective support riser and support transverse slat, described support riser back is fixedly connected with engine case, be fixedly connected with by the top of reinforced rib with support transverse slat in the middle part of support riser, described support transverse slat is fixedly connected with upper skeleton by upper skeleton bolt, described upper skeleton top is provided with two tapped bore, locating dowel pin is provided with between two tapped bore, locating dowel pin inserts with the indent taper hole bottom support transverse slat and coordinates, described upper skeleton bolt passes mounting bracket fixed orifice and tapped bore screw thread fit.
Described suspension bracket comprises supporting plate, side plate and mount pad, the middle part of described mount pad is fixedly connected with the top of supporting plate, the both sides of supporting plate are all fixedly connected with the bottom of mount pad by side plate, be provided with two cushion assembly fixed orifices in the middle part of described supporting plate, the lower skeleton bolt bottom lower skeleton is fixedly connected with the bottom of supporting plate through after cushion assembly fixed orifice.
Described suspension bracket, upper skeleton, mounting bracket and limiting bracket are foundry goods.
Compared with prior art, beneficial effect of the present invention is:
1, the limiting bracket in a kind of split type limiting bracket engine mounting assembly of the present invention carries out upper limit to upper skeleton, available protecting polysulphide rubbers, prevents it from tearing because of excessive tensile.Existing commercial vehicle engine suspending apparatus does not arrange position limit device mostly, can not the motion amplitude of restricted power assembly, not only causes body oscillating comparatively large, and causes polysulphide rubbers to tear because of stretching transition, shorten the service life of suspending apparatus.Limiting bracket designs separately by the design, can apply to the repacking of existing suspending apparatus, installs this limiting bracket additional to the suspending apparatus not arranging upper limit, can extend suspending apparatus service life, improves car load comfort level.Therefore, the design's good mechanical property, long service life, limiting bracket commonality is good.
2, in a kind of split type limiting bracket engine mounting assembly of the present invention, upper overturning matches with lower flange and carries out polysulphide rubbers forward and backward spacing, protects polysulphide rubbers further; For preventing the rigid collision between upper overturning and lower flange, anticollison block is set between adjacent upper overturning and lower flange and carrys out damp impacts power, the bottom of anticollison block is by connecting as one with its 90 degree of collision mats be connected and rubber spring, not only can prevent the direct impact between lower flange and base plate, and optimize the structure of polysulphide rubbers, simplify the sulfuration process between polysulphide rubbers and lower skeleton.Therefore, the polysulphide rubbers reasonable in design of the design, can avoid the rigid collision between parts.
3, the upper skeleton top in a kind of split type limiting bracket engine mounting assembly of the present invention is provided with two tapped bore, locating dowel pin is provided with between two tapped bore, locating dowel pin inserts with the indent taper hole bottom support transverse slat and coordinates, upper skeleton bolt passes mounting bracket fixed orifice and tapped bore screw thread fit, the design of locating dowel pin makes mounting bracket fixed orifice more easily align with tapped bore, is convenient to the installation of upper skeleton bolt.Be fixed on upper skeleton relative to prior art by the bolt connecting upper skeleton and mounting bracket, then dynamic assembly falls, and controls the method that mounting bracket is fixed through bolt; The whereabouts controlled attitude of the design's dynamic assembly, 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's simple installation, be connected firmly.
4, suspension bracket, upper skeleton, mounting bracket and limiting bracket in a kind of split type limiting bracket engine mounting assembly of the present invention are foundry goods, relative to the sheet metal component of prior art, the arrangement space of foundry goods is little, mechanical strength is higher, not easily metal fatigue occurs, and the manufacturing process of foundry goods determines, and its structure design is flexible, the characteristic of high mechanical properties, just meets the operating needs of the heavy-dutys vehicle such as commercial vehicle/comm..vehicle; Meanwhile, the design offers lightening hole, lightening grooves according to mechanics principle at non-stress key position, alleviates pts wt accordingly, optimizes design of part.Therefore, the design's reasonable mechanical structure, mechanical strength are good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of limiting bracket in Fig. 1.
Fig. 3 is the structural representation of suspending soft cushion assembly in Fig. 1.
Fig. 4 is the structural representation of mounting bracket in Fig. 1.
Fig. 5 is the structural representation of suspension bracket in Fig. 1.
Fig. 6 is assembling schematic diagram of the present invention.
In figure: put cushion assembly 1, suspension bracket 2, supporting plate 21, side plate 22, mount pad 23, cushion assembly fixed orifice 24, upper skeleton 3, lower flange 31, tapped bore 32, locating dowel pin 33, polysulphide rubbers 4, rubber spring 41, anticollison block 42, anticollison block 43, bump rubber 44, dashpot 45, lower skeleton 5, upper overturning 51, base plate 52, lower skeleton bolt 53, mounting bracket 6, support riser 61, support transverse slat 62, reinforced rib 63, upper skeleton bolt 64, indent taper hole 65, mounting bracket fixed orifice 66, limiting bracket 7, position-limited rack 71, permanent seat 72.
Detailed description of the invention
Illustrate that the present invention is further detailed explanation with detailed description of the invention below in conjunction with accompanying drawing.
See figure 1 – Fig. 6, a kind of split type limiting bracket engine mounting assembly, comprise interconnective suspending soft cushion assembly 1 and suspension bracket 2, described suspending soft cushion assembly 1 comprises upper skeleton 3, polysulphide rubbers 4 and lower skeleton 5, and described upper skeleton 3 is integrated by polysulphide rubbers 4 and lower skeleton 5 sulfuration;
Described engine mounting assembly also comprises limiting bracket 7, described limiting bracket 7 comprises interconnective position-limited rack 71 and permanent seat 72, the bottom of described position-limited rack 71 coordinates with the upper limit of upper skeleton 3, and the back of described permanent seat 72 is fixedly connected with body framwork.
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 polysulphide rubbers 4 comprises the rubber spring 41 and anticollison block 42 that be arranged in parallel, described anticollison block 42 is arranged at the both sides of rubber spring 41, the bottom of anticollison block 42 is by being fixedly connected with the sidepiece of rubber spring 41 with its 90 degree of collision mats be connected 43, dashpot 45 is provided with between anticollison 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 anticollison block 42, the inner side sulfuration of the upper overturning 51 that the outside of anticollison block 42 is adjacent is integrated, the bottom surface of described collision mat 43 and rubber spring 41 is all integrated with the end face sulfuration of base plate 52.
The top of described rubber spring 41 is fixedly connected with bump rubber 44, and the inner side of described bump rubber 44 and the end face sulfuration of upper skeleton 3 are integrated, and the outside of bump rubber 44 coordinates with position-limited rack 71 is spacing.
Described mounting assembly also comprises mounting bracket 6, described mounting bracket 6 comprises interconnective support riser 61 and support transverse slat 62, described support riser 61 back is fixedly connected with engine case, be fixedly connected with by the top of reinforced rib 63 with support transverse slat 62 in the middle part of support riser 61, 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 tapped bore 32, locating dowel pin 33 is provided with between two tapped bore 32, locating dowel pin 33 inserts with the indent taper hole 65 bottom support transverse slat 62 and coordinates, described upper skeleton bolt 64 passes mounting bracket fixed orifice 66 and tapped bore 32 screw thread fit.
Described suspension bracket 2 comprises supporting plate 21, side plate 22 and mount pad 23, the middle part of described mount pad 23 is fixedly connected with the top of supporting plate 21, the both sides of supporting plate 21 are all fixedly connected with by the bottom of side plate 22 with mount pad 23, be provided with two cushion assembly fixed orifices 24 in the middle part of described supporting plate 21, the lower skeleton bolt 53 bottom lower skeleton 5 is fixedly connected with the bottom of supporting plate 21 through after cushion assembly fixed orifice 24.
Described suspension bracket 2, upper skeleton 3, mounting bracket 6 and limiting bracket 7 are foundry goods.
Principle of the present invention is described as follows:
Limiting bracket 7: limiting bracket 7 is foundry goods, the structure of limiting bracket 7 is equipped with according to the vibrational power flow of suspending soft cushion assembly 1, and its mechanical strength is high, can carry out upper limit by actv. to upper skeleton 3, polysulphide rubbers 4, extends polysulphide rubbers 4 service life.Limiting bracket 7 designs separately by the design, can apply to the repacking of existing suspending apparatus, installs this limiting bracket 7 additional to the suspending apparatus not arranging upper limit, can extend suspending apparatus service life, improves car load comfort level.
Suspension bracket 2: suspension bracket 2 is foundry goods, the middle part of mount pad 23 is fixedly connected with the top of supporting plate 21, the both sides of supporting plate 21 are all fixedly connected with by the bottom of side plate 22 with mount pad 23, above-mentioned design is that the Installation posture arranged according to suspending soft cushion assembly 1 " V " mode determines, simultaneously for ensureing the mechanical strength of suspension bracket 2, the connecting portion of the design to supporting plate 21 and side plate 22 and mount pad 23 has carried out consolidation process, enhances its mechanical strength.The sheet metal component suspension bracket 2 of prior art is the mechanical strength ensureing bracket, and the arrangement space that its carrier structure takies is larger; And foundry goods mechanical characteristics is better, the requirement that meets mechanical strength and the less suspension bracket 2 of arrangement space can be produced, saved the outside of belly arrangement space of body framwork; In addition, mount pad 23 top is provided with depression, for permanent seat 72 reserves enough installing spaces.
Upper skeleton 3: upper skeleton 3 is foundry goods, its inside is solid construction, and its mechanical characteristics 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, suitable reinforcing, as stressed key position, carry the effect of reinforcing lower flange 31 and the impact of opposing position-limited rack 22, therefore its structure has been done, then removes non-stress position, is optimized loss of weight to structure in its top.
Mounting bracket 6: mounting bracket 6 is foundry goods, relative to the sheet metal component of prior art, the mechanical characteristics of foundry goods is better, particularly the ability of anti-metal fatigue will be far superior to sheet metal component, mounting bracket 6 is as load-supporting part, if the sheet metal component using structure thin, the long-term stressed meeting that stretches causes metal fatigue, the stressing conditions of driving engine and vehicle frame can be changed, have a strong impact on the operation of automobile.The design adopts foundry goods, is fixedly connected with, improves the mechanical strength of mounting bracket 2 in the middle part of support riser 61 by the top of reinforced rib 63 with support transverse slat 62.Meanwhile, multiple lightening hole is provided with, for expendable weight in the bottom of support transverse slat 62, and in the junction of support transverse slat 62 with upper skeleton 3, do consolidation process, added the axial length of mounting bracket fixed orifice 66, strengthen the connection of mounting bracket 6 and upper skeleton 3.
The sequence of erection of suspending apparatus:
1, suspending soft cushion assembly 1 is installed on suspension bracket 2;
2, the suspending soft cushion assembly 1 completing installation is installed on body framwork with suspension bracket 2;
3, limiting bracket 7 is installed on car body framwork;
4, automobile dynamic system falls, and is fixed on the indent taper hole 65 of the mounting bracket 6 on engine case and aims at the locating dowel pin 33 on upper skeleton 3, motivation of adjustment assembly attitude, install frame bolt 64 and fix mounting bracket 6;
Whether the position 5, under observation vehicle stationary state between upper skeleton 3 and limiting bracket 7 meets spacing requirement, whether the distance of upper skeleton 3 and position-limited rack 71 bottom surface is between 9mm – 12mm, if do not met the demands, regulate the position of limiting bracket 7, until reach installation requirement, binding bolt, then complete installation.
The installation of automobile dynamic system: because automobile dynamic system assembles rear integral installation on suspending apparatus, in prior art, the first bolt is fixed on plate body, its pose adjustment difficulty when dynamic assembly falls, 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 mounting means of bolt, two tapped bore 32 are provided with at upper skeleton 3 top, locating dowel pin 33 is provided with between two tapped bore 32, after locating dowel pin 33 is aimed at indent taper hole 65, fine setting installation site makes mounting bracket fixed orifice 66 align with tapped bore 32, then install frame bolt 64 and fix mounting bracket 6, thus reach the object of fixed car power system.Suspending apparatus due to power system is at least four, fixing means is conventionally difficult to adjustment alignment, repeatedly adjustment causes again the wearing and tearing of bolt thread after installing, according to the mounting means of the design, the adjustment of installation site 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, relative to the one-bolt fastening of prior art, the design's connection is stablized more, not easily deflecting gets loose, and reliability is higher.
90 degree of connections: belong to conventional connection mode, refer to that the angle between two attached article is 90 degree, implement in the design and refer to that the angle between interconnective anticollison block 42 and collision mat 43 is 90 degree.
Embodiment 1:
See figure 1 – Fig. 6, a kind of split type limiting bracket engine mounting assembly, comprise interconnective suspending soft cushion assembly 1 and suspension bracket 2, described suspending soft cushion assembly 1 comprises upper skeleton 3, polysulphide rubbers 4 and lower skeleton 5, described upper skeleton 3 is integrated by polysulphide rubbers 4 and lower skeleton 5 sulfuration, described engine mounting assembly also comprises limiting bracket 7, described limiting bracket 7 comprises interconnective position-limited rack 71 and permanent seat 72, the bottom of described position-limited rack 71 coordinates with the upper limit of upper skeleton 3, and the back of described permanent seat 72 is fixedly connected with body framwork, 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, twice flange 31 are provided with between described adjacent two upper overturnings 51, described polysulphide rubbers 4 comprises the rubber spring 41 and anticollison block 42 that be arranged in parallel, described anticollison block 42 is arranged at the both sides of rubber spring 41, the bottom of anticollison block 42 is by being fixedly connected with the sidepiece of rubber spring 41 with its 90 degree of collision mats be connected 43, dashpot 45 is provided with between anticollison 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 anticollison block 42, the inner side sulfuration of the upper overturning 51 that the outside of anticollison block 42 is adjacent is integrated, the bottom surface of described collision mat 43 and rubber spring 41 is all integrated with the end face sulfuration of base plate 52, the top of described rubber spring 41 is fixedly connected with bump rubber 44, and the inner side of described bump rubber 44 and the end face sulfuration of upper skeleton 3 are integrated, and the outside of bump rubber 44 coordinates with position-limited rack 71 is spacing, described mounting assembly also comprises mounting bracket 6, described mounting bracket 6 comprises interconnective support riser 61 and support transverse slat 62, described support riser 61 back is fixedly connected with engine case, be fixedly connected with by the top of reinforced rib 63 with support transverse slat 62 in the middle part of support riser 61, 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 tapped bore 32, locating dowel pin 33 is provided with between two tapped bore 32, locating dowel pin 33 inserts with the indent taper hole 65 bottom support transverse slat 62 and coordinates, described upper skeleton bolt 64 passes mounting bracket fixed orifice 66 and tapped bore 32 screw thread fit, described suspension bracket 2 comprises supporting plate 21, side plate 22 and mount pad 23, the middle part of described mount pad 23 is fixedly connected with the top of supporting plate 21, the both sides of supporting plate 21 are all fixedly connected with by the bottom of side plate 22 with mount pad 23, be provided with two cushion assembly fixed orifices 24 in the middle part of described supporting plate 21, the lower skeleton bolt 53 bottom lower skeleton 5 is fixedly connected with the bottom of supporting plate 21 through after cushion assembly fixed orifice 24, described suspension bracket 2, upper skeleton 3, mounting bracket 6 and limiting bracket 7 are foundry goods.

Claims (5)

1. a split type limiting bracket engine mounting assembly, comprise interconnective suspending soft cushion assembly (1) and suspension bracket (2), described suspending soft cushion assembly (1) comprises upper skeleton (3), polysulphide rubbers (4) and lower skeleton (5), described upper skeleton (3) is integrated by polysulphide rubbers (4) and lower skeleton (5) sulfuration, it is characterized in that:
Described engine mounting assembly also comprises limiting bracket (7), described limiting bracket (7) comprises interconnective position-limited rack (71) and permanent seat (72), the bottom of described position-limited rack (71) coordinates with the upper limit of upper skeleton (3), and the back of described permanent seat (72) is fixedly connected with body framwork;
Described suspension bracket (2) comprises supporting plate (21), side plate (22) and mount pad (23), the middle part of described mount pad (23) is fixedly connected with the top of supporting plate (21), the both sides of supporting plate (21) are all fixedly connected with by the bottom of side plate (22) with mount pad (23), described supporting plate (21) middle part is provided with two cushion assembly fixed orifices (24), and the lower skeleton bolt (53) of lower skeleton (5) bottom is fixedly connected with the bottom of supporting plate (21) afterwards through cushion assembly fixed orifice (24).
2. the split type limiting bracket engine mounting assembly of one 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 polysulphide rubbers (4) comprises the rubber spring (41) and anticollison block (42) that be arranged in parallel, described anticollison block (42) is arranged at the both sides of rubber spring (41), the bottom of anticollison block (42) is by being fixedly connected with the sidepiece of rubber spring (41) with its 90 degree of collision mats be connected (43), dashpot (45) is provided with between anticollison 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 anticollison block (42), the inner side sulfuration of the upper overturning (51) that the outside of anticollison block (42) is adjacent is integrated, the bottom surface of described collision mat (43) and rubber spring (41) is all integrated with the end face sulfuration of base plate (52).
3. the split type limiting bracket engine mounting assembly of one according to claim 2, it is characterized in that: the top of described rubber spring (41) is fixedly connected with bump rubber (44), the inner side of described bump rubber (44) and the end face sulfuration of upper skeleton (3) are integrated, and the outside of bump rubber (44) coordinates with position-limited rack (71) is spacing.
4. according to claim 1, the split type limiting bracket engine mounting assembly of one described in 2 or 3, it is characterized in that: described mounting assembly also comprises mounting bracket (6), described mounting bracket (6) comprises interconnective support riser (61) and support transverse slat (62), described support riser (61) back is fixedly connected with engine case, support riser (61) middle part is fixedly connected with by the top of reinforced rib (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 tapped bore (32), locating dowel pin (33) is provided with between two tapped bore (32), locating dowel pin (33) inserts with the indent taper hole (65) of support transverse slat (62) bottom and coordinates, described upper skeleton bolt (64) passes mounting bracket fixed orifice (66) and tapped bore (32) screw thread fit.
5. the split type limiting bracket engine mounting assembly of one according to claim 4, is characterized in that: described suspension bracket (2), upper skeleton (3), mounting bracket (6) and limiting bracket (7) are foundry goods.
CN201310527867.8A 2013-10-31 2013-10-31 A kind of split type limiting bracket engine mounting assembly Active CN103568808B (en)

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104129269A (en) * 2014-08-15 2014-11-05 丹阳荣嘉精密机械有限公司 Shock absorbing support of automobile engine
CN116872709B (en) * 2023-09-07 2024-01-09 江苏超盛汽车零部件有限公司 Engine support assembly and car

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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
CN203637546U (en) * 2013-10-31 2014-06-11 东风商用车有限公司 Split engine suspension assembly with limiting bracket

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JPH07280036A (en) * 1994-04-01 1995-10-27 Toyoda Gosei Co Ltd Engine mount
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Publication number Priority date Publication date Assignee Title
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
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
CN203637546U (en) * 2013-10-31 2014-06-11 东风商用车有限公司 Split engine suspension assembly with limiting bracket

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