CN205059199U - Right side suspension assembly suitable for automobile engine - Google Patents

Right side suspension assembly suitable for automobile engine Download PDF

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Publication number
CN205059199U
CN205059199U CN201520734942.2U CN201520734942U CN205059199U CN 205059199 U CN205059199 U CN 205059199U CN 201520734942 U CN201520734942 U CN 201520734942U CN 205059199 U CN205059199 U CN 205059199U
Authority
CN
China
Prior art keywords
mounting portion
horizontal mounting
vehicle body
right suspension
lower horizontal
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.)
Expired - Fee Related
Application number
CN201520734942.2U
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Chinese (zh)
Inventor
白天明
延虎
和燕萍
张志义
何林恩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Kaite Engine Technology Co Ltd
Original Assignee
Chongqing Kaite Engine Technology 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 Chongqing Kaite Engine Technology Co Ltd filed Critical Chongqing Kaite Engine Technology Co Ltd
Priority to CN201520734942.2U priority Critical patent/CN205059199U/en
Application granted granted Critical
Publication of CN205059199U publication Critical patent/CN205059199U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Vehicle Body Suspensions (AREA)

Abstract

The utility model discloses a right side suspension assembly suitable for automobile engine, including right suspension and right suspension support, right suspension includes rubber shock absorber assembly and first, second, the 3rd vehicle body frame, and the rubber shock absorber assembly includes casing, core, rubber shock absorber piece, 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 aluminium alloy casting spare and surround the welding outside the casing, right suspension support adopts the integrative casting shaping of aluminum alloy, including last horizontal installation portion, arc connecting portion and lower horizontal installation portion, wholly is " Z " font, right side 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 assembly, and the lift -launch border requirement of engine and whole car.

Description

Be applicable to the right mounting assembly of automotive engine
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 shock-absorbing assembly, and rubber shock-absorbing assembly plays the effect of damping.Rubber shock-absorbing 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 shock-absorbing 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 shock-absorbing 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 right mounting assembly being applicable to automotive engine, comprise right suspension and right mounting bracket, it is characterized in that: described right suspension comprises rubber shock-absorbing assembly, first vehicle body link span, second vehicle body link span and the 3rd vehicle body link span, described rubber shock-absorbing 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 aluminum alloy cast forging piece and around being welded on outside housing, and first, second, third vehicle body link span is respectively provided with a vehicle body mounting hole,
Described right mounting bracket adopts aluminum alloy 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, from upper horizontal mounting portion, until the intersection of arc connecting portion and lower horizontal mounting portion, the width of right mounting bracket increases gradually, the length of described upper horizontal mounting portion is greater than the length of lower horizontal mounting portion, the upper surface of described arc connecting portion is emptied and in inner chamber after emptying, arcuately the bearing of trend of connecting portion is provided with a reinforced rib between two parties, 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 round platform be connected as a single entity, each round platform is provided with an engine mounting holes, near about the side of arc connecting portion, be wherein arranged at intervals with two round platforms, and a middle side part of arc connecting portion is provided with a round platform, the lower end of described round platform reaches below lower horizontal mounting portion, and the upper/lower terminal of round platform all reaches outside lower horizontal mounting portion, and the upper and lower end face of round platform 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 bottom of described upper horizontal mounting portion is provided with the breach from the through supreme horizontal mounting portion termination of right suspension mounting hole, improves mode further, avoids resonance.
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 shock-absorbing 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 aluminum alloy integrally casting shaping, by emptying the inner chamber of arc connecting portion and while setting up reinforced rib guarantee structural strength, making its weight suitable with stamping forming sheet metal component weight; 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, upper horizontal mounting portion, lower horizontal mounting portion and length, 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 cutaway view of right suspension.
Fig. 4 is the birds-eye view of right suspension.
Fig. 5 is the axonometric drawing of right mounting bracket.
Fig. 6 is the front elevation of right mounting bracket.
Fig. 7 is the left view of Fig. 6.
Fig. 8 is the back view of Fig. 6.
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 right mounting assembly being applicable to automotive engine, is made up of right suspension and right mounting bracket 5 two parts.
Shown in composition graphs 2-Fig. 4, right suspension is made up of rubber shock-absorbing 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 shock-absorbing 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 aluminum alloy cast forging piece and around being welded on outside housing 11.Preferably, first, second vehicle body link span 2,3 is dustpan-shaped, and structural strength is good, and by madial wall around being welded on outside housing 11.The base plate of first, second, third vehicle body link span 2,3 is respectively provided with a vehicle body mounting hole a.
Shown in composition graphs 5-Fig. 8, right mounting bracket 5 adopts aluminum alloy integrally casting shaping.Right mounting bracket 5 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.From upper horizontal mounting portion 51, until the intersection of arc connecting portion 52 and lower horizontal mounting portion 53, the width of right mounting bracket increases gradually.The length of upper horizontal mounting portion 51 is greater than the length of lower horizontal mounting portion 53, the upper surface of arc connecting portion 52 is emptied and in inner chamber after emptying, arcuately the bearing of trend of connecting portion 52 is provided with a reinforced rib 54 between two parties, and upper horizontal mounting portion 51 is connected with lower horizontal mounting portion 53 by this reinforced rib 54.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.Shown in composition graphs 1, Fig. 2, right mounting bracket 5 is sleeved on thru-bolt 15 by right suspension mounting hole b, and is locked by nut 14.Lower horizontal mounting portion 53 is provided with three to be triangularly arranged and the round platform 55 be connected as a single entity, each round platform 55 is provided with an engine mounting holes c, near about the side of arc connecting portion 52, be wherein arranged at intervals with two round platforms 55, and a middle side part of arc connecting portion 52 is provided with a round platform 55.The upper/lower terminal of round platform 55 all reaches outside lower horizontal mounting portion 53, and the upper and lower end face of round platform 55 is machine adds face.
Preferably, the bottom of upper horizontal mounting portion 51 is provided with breach d, and this breach d is from the termination of the through supreme horizontal mounting portion 51 of right suspension mounting hole b.

Claims (2)

1. one kind is applicable to the right mounting assembly of automotive engine, comprise right suspension and right mounting bracket (5), it is characterized in that: described right suspension comprises rubber shock-absorbing assembly (1), first vehicle body link span (2), second vehicle body link span (3) and the 3rd vehicle body link span (4), described rubber shock-absorbing 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 aluminum alloy cast forging piece and around being welded on housing (11) outward, and 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 aluminum alloy 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, from upper horizontal mounting portion (51), until the intersection of arc connecting portion (52) and lower horizontal mounting portion (53), the width of right mounting bracket increases gradually, the length of described upper horizontal mounting portion (51) is greater than the length of lower horizontal mounting portion (53), the upper surface of described arc connecting portion (52) is emptied and in inner chamber after emptying, arcuately the bearing of trend of connecting portion (52) is provided with a reinforced rib (54) between two parties, 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 round platform be connected as a single entity (55), each round platform (55) is provided with an engine mounting holes (c), near about the side of arc connecting portion (52), be wherein arranged at intervals with two round platforms (55), and a middle side part of arc connecting portion (52) is provided with a round platform (55), the lower end of described round platform (55) reaches lower horizontal mounting portion (53) below, the upper/lower terminal of round platform (55) all reaches lower horizontal mounting portion (53) outward, and the upper and lower end face of round platform (55) 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 the right mounting assembly being applicable to automotive engine according to claim 1, it is characterized in that: the bottom of described upper horizontal mounting portion (51) is provided with the breach (d) from right suspension mounting hole (b) through supreme horizontal mounting portion (51) termination.
CN201520734942.2U 2015-09-22 2015-09-22 Right side suspension assembly suitable for automobile engine Expired - Fee Related CN205059199U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520734942.2U CN205059199U (en) 2015-09-22 2015-09-22 Right side suspension assembly suitable for automobile engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520734942.2U CN205059199U (en) 2015-09-22 2015-09-22 Right side suspension assembly suitable for automobile engine

Publications (1)

Publication Number Publication Date
CN205059199U true CN205059199U (en) 2016-03-02

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105697648A (en) * 2016-04-20 2016-06-22 北汽福田汽车股份有限公司 Suspension device and vehicle
CN108930703A (en) * 2018-09-30 2018-12-04 重庆长安汽车股份有限公司 A kind of studs type suspension installation structure
CN112078354A (en) * 2020-09-30 2020-12-15 安徽江淮汽车集团股份有限公司 Suspension mounting structure and car

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105697648A (en) * 2016-04-20 2016-06-22 北汽福田汽车股份有限公司 Suspension device and vehicle
CN105697648B (en) * 2016-04-20 2017-12-08 北汽福田汽车股份有限公司 A kind of suspending apparatus and vehicle
CN108930703A (en) * 2018-09-30 2018-12-04 重庆长安汽车股份有限公司 A kind of studs type suspension installation structure
CN112078354A (en) * 2020-09-30 2020-12-15 安徽江淮汽车集团股份有限公司 Suspension mounting structure and car

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160302

Termination date: 20190922