CN205059210U - Simple and easy type engine right side suspension subassembly - Google Patents
Simple and easy type engine right side suspension subassembly Download PDFInfo
- Publication number
- CN205059210U CN205059210U CN201520737436.9U CN201520737436U CN205059210U CN 205059210 U CN205059210 U CN 205059210U CN 201520737436 U CN201520737436 U CN 201520737436U CN 205059210 U CN205059210 U CN 205059210U
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- China
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- vehicle body
- right suspension
- mounting portion
- horizontal mounting
- link span
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- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses a simple and easy type engine right side suspension subassembly, including right suspension and right suspension support, right suspension includes rubber assembly and first, second, the 3rd vehicle body frame, and the rubber assembly includes casing, core, rubber damping block, takes the stud of nut, and top an organic whole of rubber buffer is provided with a plurality of archs, first, second, the 3rd vehicle body frame are the cast member and surround and arrange outside the casing, right suspension support adopts integrative casting shaping, including last horizontal installation portion, arc connecting portion and lower horizontal installation portion, wholly is " Z " font, the circumference of whole right suspension support is provided with ascending surrounding edge, right suspension support through right suspension mounting hole suit on stud to lock through the nut. Improve the shock attenuation effect, avoid engine second order, quadravalence excitation to resonance takes place in avoiding the use, with the mode requirement of satisfying right suspension subassembly, and the lift -launch border requirement of engine and whole car.
Description
Technical field
The utility model relates to car engine suspension structure, is specifically related to right suspension for engine assembly.
Background technology
Existing right suspension for engine assembly comprises right suspension and right mounting bracket.Right suspension generally includes vehicle body link span and rubber assembly, and rubber assembly plays the effect of damping.Rubber assembly comprises the thru-bolt of housing, fuse, damping rubber block, band nut, damping rubber block wraps the bottom at fuse by sulfuration, damping rubber block is fixedly mounted in housing, and the top of fuse reaches outside housing, and the lower end of thru-bolt to be stretched in fuse and is locked together.Because the structure design of rubber assembly is unreasonable, cause suspension static stiffness curve easily to occur flex point, the NVH poor performance of car load, damping effect is bad.The subject matter that right suspension exists is: (1) vehicle body link span adopts the welding of sheet metal parts to form, and is easily out of shape, and welding precision requires high.(2) structure design of rubber assembly is unreasonable, causes suspension static stiffness curve easily to occur flex point, and the NVH poor performance of car load, damping effect is bad.
Right suspension for engine support adopts stamping forming the welding of sheet metal parts to form usually, and stamping forming sheet metal component has lightweight advantage, but welding trouble, the bad guarantee of precision; Cannot meet the boundary condition that driving engine and car load carry during installation, right mounting bracket mode is lower, cannot avoid driving engine second order, quadravalence excitation, causes resonance and affect NVH performance.
Utility model content
The utility model is intended to the structure optimizing right mounting assembly, improves damping effect, avoids driving engine second order, quadravalence excitation, thus avoids resonating in use procedure, to meet the mode requirement of right mounting assembly, and the lift-launch border requirement of driving engine and car load.
For this reason, the technical scheme that the utility model adopts is: a kind of simple type right suspension for engine assembly, comprise right suspension and right mounting bracket, it is characterized in that: described right suspension comprises rubber assembly, first vehicle body link span, second vehicle body link span and the 3rd vehicle body link span, described rubber assembly comprises housing, fuse, damping rubber block, thru-bolt with nut and damping rubber block, described damping rubber block wraps the bottom at fuse by sulfuration, damping rubber block is fixedly mounted in housing, the top of fuse reaches outside housing, the lower end of described thru-bolt to be stretched in fuse and is locked together, described damping rubber block to be sleeved on thru-bolt and to be fixedly mounted on hull outside, the top of described damping rubber block has been wholely set some projections, described first, second, third vehicle body link span is Casting Parts and around being arranged in outside housing, the free end of described first, second, third vehicle body link span is respectively provided with a vehicle body mounting hole,
Described right mounting bracket adopts integrally casting shaping, comprises horizontal mounting portion, arc connecting portion and lower horizontal mounting portion, the setting and upper horizontal mounting portion and lower horizontal mounting portion stagger in the both sides of arc connecting portion, overall in " Z " font, the circumference of whole right mounting bracket is provided with surrounding edge upwards, and the surrounding edge at any position place is contour, described upper horizontal mounting portion, the thickness of lower horizontal mounting portion is greater than the thickness of arc connecting portion, a reinforced rib is provided with between two parties along bearing of trend in described arc connecting portion, upper horizontal mounting portion is connected with lower horizontal mounting portion by this reinforced rib, and reinforced rib and upper, the thickness of lower horizontal mounting portion is equal, described upper horizontal mounting portion is provided with a right suspension mounting hole, described lower horizontal mounting portion is provided with three to be triangularly arranged and the second round platform be connected as a single entity, each second round platform is provided with an engine mounting holes, the lower end of the second round platform reaches below lower horizontal mounting portion, the upper end of the second round platform is higher than the gusset of corresponding position, second round platform upper, lower end is machine and adds face, described right mounting bracket is sleeved on thru-bolt by right suspension mounting hole, and by described nut locking.
Preferred as such scheme, the vehicle body mounting hole on first, second vehicle body link span described is circular hole, and the vehicle body mounting hole on the second vehicle body link span is waist shaped hole.Eliminate manufacturing errors, convenient installation.
The beneficial effects of the utility model:
(1) vehicle body link span adopts split-type structural and by casting, and structure is simple, facilitate processing and manufacturing and ensure precision; Outside rubber assembly shell, set up the damping rubber block that band is protruding, when engine vibration can be avoided excessive, there is flex point in suspension static stiffness curve, and Static stiffness curve is seamlessly transitted at non-linear section;
(2) right mounting bracket adopts integrally casting shaping, arranges surrounding edge, centre arranges while reinforced rib ensures structural strength, make its weight suitable with stamping forming sheet metal component weight by circumference; Due to the accuracy requirement of driving engine connecting portion than high with the precision of right suspension connecting portion, therefore, lower horizontal mounting portion is set up round platform, and the upper and lower end of round platform is machine adds face, can reduce engine dosage, ensure setting accuracy; By optimizing structure, the thickness of restriction reinforced rib, gusset, upper horizontal mounting portion, lower horizontal mounting portion and height, the boundary condition that when meeting installation, driving engine and car load carry, avoid producing distortion in use procedure, improve the mode of right mounting bracket simultaneously, avoid driving engine second order, quadravalence excitation causes resonance, improve NVH performance.
Accompanying drawing explanation
Fig. 1 is axonometric drawing of the present utility model.
Fig. 2 is the axonometric drawing of right suspension.
Fig. 3 is the front elevation of right suspension.
Fig. 4 is the birds-eye view of Fig. 3.
Fig. 5 is the cutaway view of Fig. 3.
Fig. 6 is the axonometric drawing of right mounting bracket.
Fig. 7 is the front elevation of right mounting bracket.
Fig. 8 is the birds-eye view of Fig. 7.
Fig. 9 is the left view of Fig. 7.
Detailed description of the invention
Below by embodiment also by reference to the accompanying drawings, the utility model is described in further detail:
As shown in Figure 1, a kind of simple type right suspension for engine assembly, is made up of right suspension and right mounting bracket 5 two parts.
Shown in composition graphs 2-Fig. 5, right suspension is made up of rubber assembly 1, first vehicle body link span 2, second vehicle body link span 3 and the 3rd vehicle body link span 4 four part.Rubber assembly 1 is primarily of the composition such as thru-bolt 15, damping rubber block 16 of housing 11, fuse 12, damping rubber block 13, band nut 14.Damping rubber block 13 wraps in the bottom of fuse 12 by sulfuration, damping rubber block 13 is fixedly mounted in housing 11, the top of fuse 12 reaches outside housing 11, have the tapped bore stretched into for thru-bolt 15 lower end in fuse 12, the lower end of thru-bolt 15 to be stretched in fuse 12 and is locked together by screw thread and fuse 12.Damping rubber block 16 is sleeved on thru-bolt 15, and damping rubber block 16 is fixedly mounted on the outside of housing 11 by screw.The top of damping rubber block 16 has been wholely set some protruding 16a, for installing right mounting bracket between damping rubber block 16 and nut 14, right mounting bracket is used for being connected with driving engine, when engine vibration is excessive, protruding 16a on damping rubber block 16 effectively can alleviate vibration, avoids suspension static stiffness curve to occur flex point.
First vehicle body link span 2, second vehicle body link span 3 and the 3rd vehicle body link span 4 are Casting Parts and around being arranged in outside housing 11, one end of three is connected with rubber assembly 1, and the other end is that free end is respectively provided with a vehicle body connecting bore a for being connected with vehicle body.Preferably, first, second vehicle body link span 2,3 is dustpan-shaped, and structural strength is good, and is welded on outside housing 11 by madial wall.The base plate of first, second vehicle body link span 2,3 is respectively provided with a vehicle body mounting hole a.The base plate of the first vehicle body link span 2 is lower than the base plate of the second vehicle body link span 3, and the vehicle body mounting hole a on the first vehicle body link span 2 is circular hole, and the vehicle body mounting hole a on the second vehicle body link span 3 is waist shaped hole.
3rd vehicle body link span 4 is fixed on outside housing 11 by medial extremity, and external side end relative inner end is upturned gradually, 3rd vehicle body link span 4 is except medial extremity, all the other circumferences are all with surrounding edge, one-body molded on the 3rd vehicle body link span 4 have the first round platform 41, the end face of the first round platform 41 is that machine adds face, and the first round platform 41 has a vehicle body mounting hole a, due to right suspension the 3rd vehicle body link span 4 required with the setting accuracy of vehicle body connecting bridge compared with first, second vehicle body link span 2, 3 want high, therefore, the first round platform 41 is set up at the 3rd vehicle body link span 4, can reduce engine dosage, ensure setting accuracy.Preferably, the lower end of the 3rd vehicle body link span 4 is higher than the upper end of first, second vehicle body link span 2,3, and the vehicle body mounting hole a on the 3rd vehicle body link span 4 is circular hole.
Shown in composition graphs 6-Fig. 9, right mounting bracket 5 adopts integrally casting shaping.Right mounting bracket forms primarily of upper horizontal mounting portion 51, arc connecting portion 52 and lower horizontal mounting portion 53 3 part.Upper horizontal mounting portion 51 and lower horizontal mounting portion 53 stagger in the both sides of arc connecting portion 52 setting, overall in " Z " font.The circumference of whole right mounting bracket 5 is provided with surrounding edge upwards, and the surrounding edge at any position place is contour.The thickness of upper horizontal mounting portion 51, lower horizontal mounting portion 53 is greater than the thickness of arc connecting portion 52, a reinforced rib 54 is provided with between two parties along bearing of trend in arc connecting portion 52, upper horizontal mounting portion 51 is connected with lower horizontal mounting portion 53 by this reinforced rib 54, and reinforced rib 54 is equal with the thickness of upper and lower horizontal mounting portion 51,53.
Upper horizontal mounting portion 51 being provided with a right suspension mounting hole b for being connected with right suspension, forming right mounting assembly.Lower horizontal mounting portion 53 being provided with three to be triangularly arranged and the second round platform 55 be connected as a single entity, each second round platform 55 being provided with an engine mounting holes c for being connected with driving engine.The lower end of the second round platform 55 reaches below lower horizontal mounting portion 53, and the upper end of the second round platform 55 is higher than the gusset of corresponding position, and the upper and lower end of the second round platform 55 is machine and adds face.
Shown in composition graphs 1, Fig. 2, right mounting bracket 5 is combined into right mounting assembly with right suspension, and right mounting bracket 5 is sleeved on thru-bolt 15 by right suspension mounting hole b, and is locked by nut 14.
Preferably, first, second, third vehicle body link span 2,3,4 and right mounting bracket 5 are aluminum alloy cast forging piece.
Claims (3)
1. a simple type right suspension for engine assembly, comprise right suspension and right mounting bracket (5), it is characterized in that: described right suspension comprises rubber assembly (1), first vehicle body link span (2), second vehicle body link span (3) and the 3rd vehicle body link span (4), described rubber assembly (1) comprises housing (11), fuse (12), damping rubber block (13), the thru-bolt (15) of band nut (14) and damping rubber block (16), described damping rubber block (13) wraps the bottom in fuse (12) by sulfuration, damping rubber block (13) is fixedly mounted in housing (11), the top of fuse (12) reaches housing (11) outward, the lower end of described thru-bolt (15) to be stretched in fuse (12) and is locked together, described damping rubber block (16) is sleeved on thru-bolt (15) and goes up and be fixedly mounted on housing (11) outside, the top of described damping rubber block (16) has been wholely set some projections (16a), described first, second, third vehicle body link span (2,3,4) is Casting Parts and around being arranged in housing (11) outward, the free end of first, second, third vehicle body link span (2,3,4) is respectively provided with vehicle body mounting hole (a),
Described right mounting bracket (5) adopts integrally casting shaping, comprise horizontal mounting portion (51), arc connecting portion (52) and lower horizontal mounting portion (53), the setting and upper horizontal mounting portion (51) and lower horizontal mounting portion (53) stagger in the both sides of arc connecting portion (52), overall in " Z " font, the circumference of whole right mounting bracket is provided with surrounding edge upwards, and the surrounding edge at any position place is contour, described upper horizontal mounting portion (51), the thickness of lower horizontal mounting portion (53) is greater than the thickness of arc connecting portion (52), a reinforced rib (54) is provided with between two parties along bearing of trend in described arc connecting portion (52), upper horizontal mounting portion (51) is connected with lower horizontal mounting portion (53) by this reinforced rib (54), and reinforced rib (54) is with upper, lower horizontal mounting portion (51, 53) thickness is equal, described upper horizontal mounting portion (51) is provided with right suspension mounting hole (b), described lower horizontal mounting portion (53) is provided with three to be triangularly arranged and the second round platform (55) be connected as a single entity, each second round platform (55) is provided with an engine mounting holes (c), the lower end of the second round platform (55) reaches lower horizontal mounting portion (53) below, the upper end of the second round platform (55) is higher than the gusset of corresponding position, second round platform (55) upper, lower end is machine and adds face, described right mounting bracket (5) is sleeved on thru-bolt (15) by right suspension mounting hole (b), and by described nut (14) locking.
2. according to simple type right suspension for engine assembly according to claim 1, it is characterized in that: vehicle body mounting hole (a) on described first, the 3rd vehicle body link span (2,4) is circular hole, and vehicle body mounting hole (a) on the second vehicle body link span (3) is waist shaped hole.
3. according to simple type right suspension for engine assembly according to claim 1, it is characterized in that: described first, second, third vehicle body link span (2,3,4) and right mounting bracket (5) are aluminum alloy cast forging piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520737436.9U CN205059210U (en) | 2015-09-22 | 2015-09-22 | Simple and easy type engine right side suspension subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520737436.9U CN205059210U (en) | 2015-09-22 | 2015-09-22 | Simple and easy type engine right side suspension subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205059210U true CN205059210U (en) | 2016-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520737436.9U Expired - Fee Related CN205059210U (en) | 2015-09-22 | 2015-09-22 | Simple and easy type engine right side suspension subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205059210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664317A (en) * | 2020-12-25 | 2021-04-16 | 重庆隆鑫通航发动机制造有限公司 | Engine mounting structure and engine |
-
2015
- 2015-09-22 CN CN201520737436.9U patent/CN205059210U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664317A (en) * | 2020-12-25 | 2021-04-16 | 重庆隆鑫通航发动机制造有限公司 | Engine mounting structure and engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20190922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |