CN201220591Y - Suspension mounting structure for engine of sedan car - Google Patents
Suspension mounting structure for engine of sedan car Download PDFInfo
- Publication number
- CN201220591Y CN201220591Y CNU2008201117421U CN200820111742U CN201220591Y CN 201220591 Y CN201220591 Y CN 201220591Y CN U2008201117421 U CNU2008201117421 U CN U2008201117421U CN 200820111742 U CN200820111742 U CN 200820111742U CN 201220591 Y CN201220591 Y CN 201220591Y
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- Prior art keywords
- suspends
- mounting structure
- engine
- right front
- suspend
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- Expired - Lifetime
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- 239000000725 suspension Substances 0.000 title claims abstract description 17
- 238000003466 welding Methods 0.000 claims description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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Abstract
A mounting structure for sedan engine suspensions is provided with three-point suspensions including a rear suspension, a left suspension and a right suspension, wherein the left suspension is mounted on a left front longitudinal beam, and the rear suspension is mounted on an auxiliary frame of a chassis. The mounting structure is characterized in that mounting points for arranging the right suspension are respectively positioned on the upper surface of the left front longitudinal beam and on the right front wheel cover of a sedan body. The utility model effectively solves the problem of reasonable arrangement of the engine suspensions under the insufficient forecabin space, thereby providing guarantee for adding various configurations in the engine room of the prior sedan body.
Description
Technical field
The utility model relates to the engine mounting mounting structure in the motorcar engine cabin.
Background technology
Along with the development of auto trade, it is also more and more higher that people dispose diversified requirement for family-sized car, and a kind of vehicle various configurations is the trend of current car development.
For minicar, be subjected to the restriction in machinery space space, each attachment point of engine mounting all is arranged in the requirement that traditional arrangement on the chassis runner can not satisfy development tendency, under many situations, there are not enough spaces that the attachment point that suspends is arranged on the chassis runner, both be to be arranged on the longeron fully reluctantly, but can have caused the total coating process operation very inconvenient.
On function, chassis runner can satisfy intensity and the rigidity that engine mounting is arranged, but a lot of spaces of the longeron inboard that can account for, thereby make the layout of different various configurations such as dynamic assembly be subjected to considerable restraint, arrange for whole machinery space and also brought very big difficulty.
In order to satisfy different customers' requirement, existing vehicle body of the little change of need trying one's best and mould increase various configurations for automaker.This just needs to improve traditional engine mounting fixed form, provides necessary locus for increasing various configurations.For this reason, formed at present the mounting means of three-point suspension shown in Figure 1, this three-point suspension comprise be provided with respectively back suspension device of engine 5, the right side suspend 8 and a left side suspend 12, wherein, the right side suspends and 8 is arranged on the right front longeron 9 of driving engine, a left side suspends and 12 is arranged on the left front longeron 1 of driving engine, after suspend and 5 be installed on the subframe 4 of chassis, three attachment points all are to fix in the mode of screw threads for fastening.Fig. 2 has shown and in this version right 8 the concrete installation form of suspending, as seen from Figure 2, because the front deck space of minicar is limited, the fixed support 7 that is " L " setting forms attachment point at the upper surface and the madial wall of right front longeron simultaneously, this makes between engine body 6 and the right front longeron 9 littler in the gap of finishing after assembling, the shake that driving engine produces in the running can cause problems such as unpredictable interference, simultaneously, producing the shake that vertical Z makes progress during engine running makes the bolt on the attachment point be subjected to a basic vertical shearing force, this will reduce the service life of bolt greatly, simultaneously, the moment that produced on mounting structure of the application force that makes progress of Z has influenced the stable of structure to a certain extent.
The utility model content
The utility model is for avoiding above-mentioned existing in prior technology deficiency, a kind of engine mounting mounting structure is provided, under the situation of front deck insufficient space, effectively solve engine mounting reasonable Arrangement problem, give security in existing vehicle body machinery space, increasing various configurations.
The utility model technical solution problem adopts following technical scheme:
The utility model motorcar engine mounting structure that suspends is provided with three-point suspension, suspends after comprising, a left side suspends and the right side suspends, and a described left side suspends and is installed on the left front longeron, and suspending after described is installed on the subframe of chassis.
Constructional feature of the present utility model is attachment point that the right side suspends to be set lay respectively at the upper surface of right front longeron and be positioned on the right front wheel cover of vehicle body.
Constructional feature of the present utility model also is:
On the described right side suspends, fixedly install horizontally extending to the right horizontal stand, on the upper surface of right front longeron and the right front wheel cover of vehicle body, form a fixed connection with described horizontal stand.
The described right side that is extended with horizontal stand suspend and engine body between for the welding or bolted connection interfix.
On the right front wheel cover of described vehicle body, brace panel is set; The attachment point of horizontal stand on the right front wheel cover of vehicle body is arranged on the brace panel.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
1, the utility model is not being changed under the situation of vitals such as longeron, has realized the rationally fixing of engine mounting.By reasonable Arrangement, effectively improved the machinery space space availability ratio, make simultaneously to suspend and vehicle body fixation, stable, for a kind of vehicle body various configurations provides more wide prospect.
2, the utility model effectively reduces development cost for the vehicle that increases various configurations, shortens the time-to-market of car load, has reached the effect of getting twice the result with half the effort.
3, the utility model keeps the existing section form of longeron, thereby does not have the crash survivability ground problem that has influence on car load because of the change of longeron.
4, the utility model has guaranteed the stability of dynamic assembly, satisfies the dynamic assembly performance demands under the situation that distance is not enough between vehicle body two longerons, and can not influence the cross section of front stringpiece of vehicle body.Vibration from driving engine when having reduced to cause automobile to be exercised owing to engine mounting attachment point deficiency on the road surface of flat-satin causes vehicle body and mounting bracket collision, produces disgusting noise.
Description of drawings
Fig. 1 is the mounting structure scheme drawing of three-point suspension in the background technology.
Fig. 2 is a structure partial elevational schematic view shown in Figure 1.
Fig. 3 is the utility model structural representation.
Fig. 4 is the utility model force-bearing situation scheme drawing.
Number in the figure: suspend behind 1 left front longeron, the right front wheel cover of 2 vehicle bodies, 3 horizontal stands, 4 subframes, 5,6 engine bodies, 7 fixed supports, 8 right sides suspend, 9 right front longerons.
Below by the specific embodiment, and in conjunction with figure the novel work of this usefulness is advanced an explanation:
The specific embodiment:
Referring to Fig. 1, present embodiment is provided with three-point suspension equally, suspend 5 after comprising, a left side suspend 12 and the right side suspend 8, form routinely, a left side suspends and 12 is installed on the left front longeron 1, after suspend and 5 be installed on the subframe 4 of chassis.
Referring to Fig. 3, different with prior art is, in the present embodiment, suspend 8 attachment point of the right side is set lays respectively at the upper surface of right front longeron 9 and be positioned on the right front wheel cover of vehicle body 2.
In concrete the enforcement, as shown in Figure 2, suspending on the right side fixedly installs horizontally extending to the right horizontal stand 3 on 8, forms a fixed connection on the upper surface of right front longeron 9 and the right front wheel cover 2 of vehicle body with horizontal stand 3, adopts bolted connection.
The right side that is extended with horizontal stand 3 suspend 8 and engine body 6 between can adopt existing connection mode, i.e. welding; Also can adopt bolt to carry out captive joint, the hole bit error that bolted mode produces in the time of can eliminating chassis runner and wheel cover weld-on installation.
At the more weak situation of rigidity of the right front wheel cover 2 of vehicle body, can on the right front wheel cover 2 of vehicle body, increase brace panel is set; The attachment point of horizontal stand 3 on the right front wheel cover 2 of vehicle body is arranged on the brace panel.
The version of present embodiment can form force-bearing situation shown in Figure 4 in the attachment point both sides, thus, not only strengthened right suspend and right front longeron between the space, reduce and interfere risk, also make complete machine structure more firm simultaneously.
Claims (4)
1, the motorcar engine mounting structure that suspends is provided with three-point suspension, and suspend after comprising (5), a left side suspend (12) and the right side suspends (8), a described left side suspend (12) be installed on the left front longeron (1), suspend after described (5) are installed on the subframe (4) of chassis; It is characterized in that being provided with the suspend attachment point of (8) of the right side lays respectively at the upper surface of right front longeron (9) and is positioned on the right front wheel cover of vehicle body (2).
2, the motorcar engine according to claim 1 mounting structure that suspends, it is characterized in that on the described right side suspends (8), fixedly installing horizontally extending to the right horizontal stand (3), on the upper surface of right front longeron (9) and the right front wheel cover of vehicle body (2), form a fixed connection with described horizontal stand (3).
3, the motorcar engine according to claim 2 mounting structure that suspends, it is characterized in that the described right side that is extended with horizontal stand (3) suspends (8) and engine body (6) between interfix for welding or bolted connection.
4, the motorcar engine according to claim 2 mounting structure that suspends is characterized in that on the right front wheel cover of described vehicle body (2) brace panel being set; The attachment point of horizontal stand (3) on the right front wheel cover of vehicle body (2) is arranged on the brace panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201117421U CN201220591Y (en) | 2008-05-14 | 2008-05-14 | Suspension mounting structure for engine of sedan car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201117421U CN201220591Y (en) | 2008-05-14 | 2008-05-14 | Suspension mounting structure for engine of sedan car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201220591Y true CN201220591Y (en) | 2009-04-15 |
Family
ID=40574109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201117421U Expired - Lifetime CN201220591Y (en) | 2008-05-14 | 2008-05-14 | Suspension mounting structure for engine of sedan car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201220591Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101863288A (en) * | 2010-06-28 | 2010-10-20 | 重庆长安汽车股份有限公司 | Front wheel cover side plate assembly for automobile |
| CN101954852A (en) * | 2010-09-07 | 2011-01-26 | 重庆长安汽车股份有限公司 | Engine bracket front mounting structure |
| CN101982329A (en) * | 2010-11-24 | 2011-03-02 | 力帆实业(集团)股份有限公司 | Connecting structure for car engine suspension and front plate of front wheel cover |
| CN101983874A (en) * | 2010-11-22 | 2011-03-09 | 重庆长安汽车股份有限公司 | Bracket at driven side of engine |
| CN102791565A (en) * | 2010-02-25 | 2012-11-21 | 标致·雪铁龙汽车公司 | Vehicle structure including a wheel housing having improved rigidity |
| CN102837591A (en) * | 2012-09-20 | 2012-12-26 | 北京汽车股份有限公司 | Three-point pendulum type power assembly suspension system and automobile with same |
| CN102848894A (en) * | 2011-06-28 | 2013-01-02 | 比亚迪股份有限公司 | Engine suspension installation structure |
| CN105240383A (en) * | 2015-09-15 | 2016-01-13 | 中国航空工业集团公司沈阳发动机设计研究所 | Bolt positioning structure |
| CN106627086A (en) * | 2015-11-04 | 2017-05-10 | 云南力帆骏马车辆有限公司 | Light truck engine rear bearing device |
| CN107901747A (en) * | 2017-11-14 | 2018-04-13 | 北京长城华冠汽车技术开发有限公司 | The three-point suspension system and suspension method of preposition forerunner's automobile power assembly |
| CN110341801A (en) * | 2018-04-06 | 2019-10-18 | 丰田自动车株式会社 | Vehicle frame construction |
-
2008
- 2008-05-14 CN CNU2008201117421U patent/CN201220591Y/en not_active Expired - Lifetime
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102791565B (en) * | 2010-02-25 | 2015-12-16 | 标致·雪铁龙汽车公司 | Comprise the vehicle structure of the wheel cover that rigidity is improved |
| CN102791565A (en) * | 2010-02-25 | 2012-11-21 | 标致·雪铁龙汽车公司 | Vehicle structure including a wheel housing having improved rigidity |
| CN101863288B (en) * | 2010-06-28 | 2011-12-21 | 重庆长安汽车股份有限公司 | Front wheel cover side plate assembly for automobile |
| CN101863288A (en) * | 2010-06-28 | 2010-10-20 | 重庆长安汽车股份有限公司 | Front wheel cover side plate assembly for automobile |
| CN101954852A (en) * | 2010-09-07 | 2011-01-26 | 重庆长安汽车股份有限公司 | Engine bracket front mounting structure |
| CN101954852B (en) * | 2010-09-07 | 2012-12-05 | 重庆长安汽车股份有限公司 | Engine bracket front mounting structure |
| CN101983874B (en) * | 2010-11-22 | 2013-04-03 | 重庆长安汽车股份有限公司 | Bracket at driven side of engine |
| CN101983874A (en) * | 2010-11-22 | 2011-03-09 | 重庆长安汽车股份有限公司 | Bracket at driven side of engine |
| WO2012068872A1 (en) * | 2010-11-24 | 2012-05-31 | 重庆力帆电喷软件有限公司 | Connection structure between engine mounting and front wheel house front plate of passenger car |
| US8474783B2 (en) | 2010-11-24 | 2013-07-02 | Chongqing Lifan Efi Software Co., Ltd. | Connection structure of vehicular engine mounting and front plate of front wheel cowling |
| RU2508210C2 (en) * | 2010-11-24 | 2014-02-27 | Чунцин Лифан Эфи Софтвеар Ко., Лтд | Vehicle engine suspension and front wheel arch front plate connector |
| CN101982329A (en) * | 2010-11-24 | 2011-03-02 | 力帆实业(集团)股份有限公司 | Connecting structure for car engine suspension and front plate of front wheel cover |
| CN102848894A (en) * | 2011-06-28 | 2013-01-02 | 比亚迪股份有限公司 | Engine suspension installation structure |
| CN102848894B (en) * | 2011-06-28 | 2015-11-25 | 比亚迪股份有限公司 | A kind of engine suspension mounting structure |
| CN102837591A (en) * | 2012-09-20 | 2012-12-26 | 北京汽车股份有限公司 | Three-point pendulum type power assembly suspension system and automobile with same |
| CN105240383A (en) * | 2015-09-15 | 2016-01-13 | 中国航空工业集团公司沈阳发动机设计研究所 | Bolt positioning structure |
| CN106627086A (en) * | 2015-11-04 | 2017-05-10 | 云南力帆骏马车辆有限公司 | Light truck engine rear bearing device |
| CN107901747A (en) * | 2017-11-14 | 2018-04-13 | 北京长城华冠汽车技术开发有限公司 | The three-point suspension system and suspension method of preposition forerunner's automobile power assembly |
| CN107901747B (en) * | 2017-11-14 | 2020-08-25 | 北京长城华冠汽车技术开发有限公司 | Three-point suspension system and suspension method of front-engine front-drive automobile power assembly |
| CN110341801A (en) * | 2018-04-06 | 2019-10-18 | 丰田自动车株式会社 | Vehicle frame construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090415 |
|
| CX01 | Expiry of patent term |