CN203637546U - Split engine suspension assembly with limiting bracket - Google Patents

Split engine suspension assembly with limiting bracket Download PDF

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Publication number
CN203637546U
CN203637546U CN201320678884.7U CN201320678884U CN203637546U CN 203637546 U CN203637546 U CN 203637546U CN 201320678884 U CN201320678884 U CN 201320678884U CN 203637546 U CN203637546 U CN 203637546U
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CN
China
Prior art keywords
skeleton
bracket
limiting bracket
assembly
anticollison block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN201320678884.7U
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Chinese (zh)
Inventor
谢浩
李海雄
石裕辉
孙为群
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Dongfeng Commercial Vehicle Co Ltd
Original Assignee
Dongfeng Commercial Vehicle Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongfeng Commercial Vehicle Co Ltd filed Critical Dongfeng Commercial Vehicle Co Ltd
Priority to CN201320678884.7U priority Critical patent/CN203637546U/en
Application granted granted Critical
Publication of CN203637546U publication Critical patent/CN203637546U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a split engine suspension assembly with a limiting bracket. The engine suspension assembly comprises a suspension cushion assembly and a suspension bracket, which are connected with each other, as well as the limiting bracket, wherein the suspension cushion assembly comprises an upper skeleton, vulcanized rubber and a lower skeleton; the upper and lower skeletons are integrally vulcanized through the vulcanized rubber; the limiting bracket comprises a limiting frame and a fixed seat, which are connected with each other; the bottom of the limiting frame is matched with the top of the upper skeleton in a limiting way; the back of the fixed seat is fixedly connected with a vehicle skeleton. The engine suspension assembly is strong in mechanical strength and high in cushion performance; the limiting bracket can be applied to the modification upgrading of a conventional vehicle to prolong the service life of a vehicle suspension device.

Description

A kind of split type limiting bracket engine mounting assembly
Technical field
The utility model relates to a kind of engine suspension device, relates in particular to a kind of split type limiting bracket engine mounting assembly, is specifically applicable to strengthen buffer capacity, improves mechanical strength.
Background technology
Engine mounting is as the important supporting member of dynamic assembly and vibration isolation element; bearing vital effect; car load travels and middlely vibrated conference and affect the performance of power system; thereby affect the safety of running car; engine suspension device is being born the task of protecting driving engine and periphery annex; optimization engine suspension device there is the function of absorbing, vibration damping, vibration isolation, noise reduction, therefore can improve stability and the car load travelling comfort of automobile dynamic system.Rubber pad is as the main buffer unit of engine suspension soft pad, and the characteristic that has that pressure resistance is strong, easily tears a little less than stretch-proof ability, in the service life that repeatedly stretches and reduced suspending apparatus of rubber pad, has caused hidden danger to traffic safety.The two ends of engine mounting assembly are separately fixed on vehicle frame and driving engine, and repair and replacement trouble very need to be pulled down whole power system and just can keep in repair, change.Therefore, the service life of prolongation suspending apparatus, reduction damage rate are very important problems.
Chinese patent Granted publication number is CN101372201B, Granted publication day 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 between the two, train wheel bridge is arranged on the plate body in body support, the state of the member of train wheel bridge and body support in mutually dodging, train wheel bridge upwards arranges support, the upper surface of support and the attachment face of change speed gear box coincide, the lower shoe laminating of lower plate and body support, the plate face of lower shoe and the attachment face of vehicle body coincide.Although this invention can be played 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 can not be applicable to the heavy-dutys vehicle such as commercial vehicle/comm..vehicle, the inhibiting device rigidity contact point of this invention is more, the structure of suspending cushion is thiner, rigid collision power is because can not get buffering directly to vehicle frame and driving engine diffusion, affected driving engine performance, reduced the stable traveling comfort of automobile, and the equal Shortcomings part in aspect such as its shock resistance and fatigue performance, cannot meet the requirement of automotive service life;
2, this invention is fixed on the first bolt on plate body, and when dynamic assembly falls, its attitude is adjusted difficulty, support and cushion assembly hole bit alignment difficulty, and easy scratching damages the screw thread of the first bolt, affects fastening performance, reduced the reliability of cushion assembly.
Summary of the invention
The purpose of this utility model is to overcome the bad mechanical strength existing in prior art, the problem that can not be applicable to commercial vehicle/comm..vehicle, and 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 utility model is:
A kind of split type limiting bracket engine mounting assembly, comprises interconnective suspending soft cushion assembly and suspension bracket, and 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 top of upper skeleton is spacing, 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 two upper overturnings;
Described polysulphide rubbers comprises the rubber spring and the 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 90 spending the collision mat being connected and be fixedly connected with the sidepiece of rubber spring with it, between anticollison block and rubber spring, be provided with dashpot, 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 sulfuration of the end face 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, support riser middle part is fixedly connected with the top of support transverse slat by reinforced rib, described support transverse slat is fixedly connected with upper skeleton by upper skeleton bolt, described upper skeleton top is provided with two tapped bore, between two tapped bore, be provided with locating dowel pin, locating dowel pin inserts and coordinates with the indent taper hole of support transverse slat bottom, 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, described supporting plate middle part is provided with two cushion assembly fixed orifices, and the lower skeleton bolt of lower skeleton bottom 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, the beneficial effects of the utility model are:
1, the limiting bracket in a kind of split type limiting bracket engine mounting assembly of the utility model carries out upper limit to upper skeleton, effectively protects polysulphide rubbers, prevents that it is because excessively stretching and tear.Existing commercial vehicle engine suspending apparatus does not arrange position limit device mostly, and motion amplitude that can not restricted power assembly, not only causes body oscillating larger, and cause polysulphide rubbers to tear because of stretching transition, has shortened the service life of suspending apparatus.The design designs limiting bracket separately, can apply to the repacking of existing suspending apparatus, and the suspending apparatus that upper limit is not set is installed additional to this limiting bracket, 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 utility model, upper overturning matches with lower flange and polysulphide rubbers is carried out forward and backward spacing, further protects polysulphide rubbers; For preventing the rigid collision between upper overturning and lower flange, between adjacent upper overturning and lower flange, anticollison block is set and carrys out damp impacts power, the bottom of anticollison block is by 90 spending the collision mat and the rubber spring that are connected and connect as one with it, not only can prevent the direct impact between lower flange and base plate, and optimized the structure of polysulphide rubbers, simplify the sulfuration process between polysulphide rubbers and lower skeleton.Therefore, the design's polysulphide rubbers reasonable in 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 utility model is provided with two tapped bore, between two tapped bore, be provided with locating dowel pin, locating dowel pin inserts and coordinates with the indent taper hole of support transverse slat bottom, 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.With respect to prior art, the bolt that connects upper skeleton and mounting bracket is fixed on upper skeleton, then dynamic assembly falls, and controls mounting bracket through the fixing method of bolt; The whereabouts attitude of the design's dynamic assembly is controlled, and upper skeleton bolt is more easily installed, and screw thread can be by mill flower, and upper skeleton bolt is more firm with being connected of upper skeleton.Therefore, the design's simple installation, be connected firmly.
4, suspension bracket, upper skeleton, mounting bracket and the limiting bracket in a kind of split type limiting bracket engine mounting assembly of the utility model is foundry goods, with respect to the sheet metal component of prior art, the arrangement space of foundry goods is little, mechanical strength is higher, be difficult for occurring metal fatigue, and the manufacturing process of foundry goods has determined that 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 accordingly pts wt, has optimized design of part.Therefore, the design's reasonable mechanical structure, mechanical strength are good.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
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 utility model.
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
Below in conjunction with brief description of the drawings and detailed description of the invention, the utility model is described in further detail.
Referring to 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 sulfurations;
Described engine mounting assembly also comprises limiting bracket 7, described limiting bracket 7 comprises interconnective position-limited rack 71 and permanent seat 72, the spacing cooperation of top of the bottom of described position-limited rack 71 and upper skeleton 3, 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, between described two upper overturnings 51, are provided with flange 31 twice;
Described polysulphide rubbers 4 comprises the rubber spring 41 and the 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 90 spending the collision mat 43 being connected and be fixedly connected with the sidepiece of rubber spring 41 with it, between anticollison block 42 and rubber spring 41, be provided with dashpot 45, 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 end face sulfuration of the inner side of described bump rubber 44 and upper skeleton 3 is 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 backs are fixedly connected with engine case, support riser 61 middle parts are fixedly connected with the top of support transverse slat 62 by reinforced rib 63, described support transverse slat 62 is fixedly connected with upper skeleton 3 by upper skeleton bolt 64, described upper skeleton 3 tops are provided with two tapped bore 32, between two tapped bore 32, be provided with locating dowel pin 33, locating dowel pin 33 inserts and coordinates with the indent taper hole 65 of support transverse slat 62 bottoms, described upper skeleton bolt 64 passes mounting bracket fixed orifice 66 and tapped bore 32 screws 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 the bottom of mount pad 23 by side plate 22, described supporting plate 21 middle parts are provided with two cushion assembly fixed orifices 24, and the lower skeleton bolt 53 of lower skeleton 5 bottoms is fixedly connected with the bottom of supporting plate 21 through cushion assembly fixed orifice 24 is rear.
Described suspension bracket 2, upper skeleton 3, mounting bracket 6 and limiting bracket 7 are foundry goods.
Principle of the present utility model 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 structure setting of suspending soft cushion assembly 1, and its mechanical strength is high, can carry out upper limit to upper skeleton 3, polysulphide rubbers 4 by actv., extends 4 service lifes of polysulphide rubbers.The design designs limiting bracket 7 separately, can apply to the repacking of existing suspending apparatus, installs this limiting bracket 7 additional to the suspending apparatus of upper limit is not set, and 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 the bottom of mount pad 23 by side plate 22, above-mentioned design is that the Installation posture of arranging according to suspending soft cushion assembly 1 " V " mode determines, simultaneously for ensureing the mechanical strength of suspension bracket 2, the design has carried out consolidation process to supporting plate 21 and side plate 22 with the connecting portion of mount pad 23, has strengthened its mechanical strength.The sheet metal component suspension bracket 2 of prior art is for ensureing the mechanical strength of bracket, and the arrangement space that its carrier structure takies is larger; And foundry goods mechanical characteristics is better, can produces and meet the requirement of mechanical strength and the less suspension bracket 2 of arrangement space, the outside of belly arrangement space of having saved body framwork; In addition, mount pad 23 tops are 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, its mechanical characteristics is better than the sheet metal component of prior art, has stronger impact resistance, can be because of metal fatigue deformation; Meanwhile, the reasonable in design of upper skeleton 3, its top, as stressed key position, is being born and is being reinforced lower flange 31 and resist the effect that position-limited rack 22 impacts, therefore its structure has been done suitable reinforcing, then removes non-stress position, and structure is optimized to loss of weight.
Mounting bracket 6: mounting bracket 6 is foundry goods, with respect 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 use the thin sheet metal component of structure, the stressed meeting that stretches for a long time causes metal fatigue, the stressing conditions that can change driving engine and vehicle frame, has a strong impact on the operation of automobile.The design adopts foundry goods, and support riser 61 middle parts are fixedly connected with the top of support transverse slat 62 by reinforced rib 63, has improved the mechanical strength of mounting bracket 2.Meanwhile, be provided with multiple lightening holes in the bottom of support transverse slat 62, for expendable weight, and at support transverse slat 62 junction with upper skeleton 3, do consolidation process, increased the axial length of mounting bracket fixed orifice 66, strengthened being connected 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 that completes 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 the indent taper hole 65 that is fixed on the mounting bracket 6 on engine case is aimed at the locating dowel pin 33 on upper skeleton 3, and motivation of adjustment assembly attitude is installed the fixing mounting bracket 6 of frame bolt 64;
5, under observation vehicle stationary state, whether the position between upper skeleton 3 and limiting bracket 7 meets spacing requirement, whether the distance of upper skeleton 3 and position-limited rack 71 bottom surfaces is between 9mm – 12mm, if do not met the demands, regulate the position of limiting bracket 7, until after reaching installation requirement, binding bolt, completes 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, when dynamic assembly falls, its attitude is adjusted difficulty, support and cushion assembly hole bit alignment difficulty, and easily scratching damages the screw thread of the first bolt, affects fastening performance; The design has adjusted the mounting means of bolt, be provided with two tapped bore 32 at upper skeleton 3 tops, between two tapped bore 32, be provided with locating dowel pin 33, 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 the fixing mounting bracket 6 of frame bolt 64, thereby reach the object of fixed car power system.Because the suspending apparatus of power system is at least four, be difficult to adjust alignment according to the fixing means of prior art, repeatedly adjust the wearing and tearing that cause again bolt thread after installing, according to the design's mounting means, the adjustment of installation site is relatively simple, and can not grind colored bolt thread, 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, adopt two lower skeleton bolts 53 to fix lower skeleton 5, with respect to the one-bolt fastening of prior art, the design's connection is stablized more, being difficult for deflecting gets loose, and reliability is higher.
90 degree connect: belong to conventional connection mode, refer to that the angle between two connection objects 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:
Referring to 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 sulfurations, described engine mounting assembly also comprises limiting bracket 7, described limiting bracket 7 comprises interconnective position-limited rack 71 and permanent seat 72, the spacing cooperation of top of the bottom of described position-limited rack 71 and upper skeleton 3, 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, between described two upper overturnings 51, be provided with flange 31 twice, described polysulphide rubbers 4 comprises the rubber spring 41 and the 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 90 spending the collision mat 43 being connected and be fixedly connected with the sidepiece of rubber spring 41 with it, between anticollison block 42 and rubber spring 41, be provided with dashpot 45, 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 end face sulfuration of the inner side of described bump rubber 44 and upper skeleton 3 is 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 backs are fixedly connected with engine case, support riser 61 middle parts are fixedly connected with the top of support transverse slat 62 by reinforced rib 63, described support transverse slat 62 is fixedly connected with upper skeleton 3 by upper skeleton bolt 64, described upper skeleton 3 tops are provided with two tapped bore 32, between two tapped bore 32, be provided with locating dowel pin 33, locating dowel pin 33 inserts and coordinates with the indent taper hole 65 of support transverse slat 62 bottoms, described upper skeleton bolt 64 passes mounting bracket fixed orifice 66 and tapped bore 32 screws 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 the bottom of mount pad 23 by side plate 22, described supporting plate 21 middle parts are provided with two cushion assembly fixed orifices 24, and the lower skeleton bolt 53 of lower skeleton 5 bottoms is fixedly connected with the bottom of supporting plate 21 through cushion assembly fixed orifice 24 is rear, described suspension bracket 2, upper skeleton 3, mounting bracket 6 and limiting bracket 7 are foundry goods.

Claims (6)

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 spacing cooperation of top of the bottom of described position-limited rack (71) and upper skeleton (3), the back of described permanent seat (72) is fixedly connected with body framwork.
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), are provided with twice flange (31) between described two upper overturnings (51);
Described polysulphide rubbers (4) comprises the rubber spring (41) and the 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 90 spending the collision mat (43) being connected and be fixedly connected with the sidepiece of rubber spring (41) with it, between anticollison block (42) and rubber spring (41), be provided with dashpot (45), 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 end face sulfuration of the inner side of described bump rubber (44) and upper skeleton (3) is integrated, the outside of bump rubber (44) and spacing cooperation of position-limited rack (71).
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 the top of support transverse slat (62) by reinforced rib (63), 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), between two tapped bore (32), be provided with locating dowel pin (33), locating dowel pin (33) inserts and coordinates with the indent taper hole (65) of support transverse slat (62) bottom, described upper skeleton bolt (64) passes mounting bracket fixed orifice (66) and tapped bore (32) screw thread fit.
5. 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 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 the bottom of mount pad (23) by side plate (22), described supporting plate (21) middle part is provided with two cushion assembly fixed orifices (24), the lower skeleton bolt (53) of lower skeleton (5) bottom is fixedly connected with the bottom of supporting plate (21) through after cushion assembly fixed orifice (24).
6. according to the split type limiting bracket engine mounting assembly of one described in claim 1,2 or 3, it is characterized in that: described suspension bracket (2), upper skeleton (3), mounting bracket (6) and limiting bracket (7) are foundry goods.
CN201320678884.7U 2013-10-31 2013-10-31 Split engine suspension assembly with limiting bracket Withdrawn - After Issue CN203637546U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320678884.7U CN203637546U (en) 2013-10-31 2013-10-31 Split engine suspension assembly with limiting bracket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320678884.7U CN203637546U (en) 2013-10-31 2013-10-31 Split engine suspension assembly with limiting bracket

Publications (1)

Publication Number Publication Date
CN203637546U true CN203637546U (en) 2014-06-11

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CN201320678884.7U Withdrawn - After Issue CN203637546U (en) 2013-10-31 2013-10-31 Split engine suspension assembly with limiting bracket

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103568808A (en) * 2013-10-31 2014-02-12 东风商用车有限公司 Split type engine suspension assembly provided with limit bracket

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103568808A (en) * 2013-10-31 2014-02-12 东风商用车有限公司 Split type engine suspension assembly provided with limit bracket
CN103568808B (en) * 2013-10-31 2016-04-20 东风商用车有限公司 A kind of split type limiting bracket engine mounting assembly

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AV01 Patent right actively abandoned

Granted publication date: 20140611

Effective date of abandoning: 20160420

C25 Abandonment of patent right or utility model to avoid double patenting