CN103448524A - Lightweight stamping and welding type automobile engine suspension support - Google Patents
Lightweight stamping and welding type automobile engine suspension support Download PDFInfo
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- CN103448524A CN103448524A CN2013104095754A CN201310409575A CN103448524A CN 103448524 A CN103448524 A CN 103448524A CN 2013104095754 A CN2013104095754 A CN 2013104095754A CN 201310409575 A CN201310409575 A CN 201310409575A CN 103448524 A CN103448524 A CN 103448524A
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- automobile engine
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Abstract
The invention discloses a lightweight stamping and welding type automobile engine suspension support. The lightweight stamping and welding type automobile engine suspension support comprises a flat support body and an auxiliary support which is connected with the side edge of the support body by adopting stamping and welding, wherein the support body is provided with a hole which can be used for suspending an engine on the support body; the auxiliary support is divided into an upper section, a bending part and a lower section, the upper section and the lower section are connected through the bending part, and the bending angle of the auxiliary support is 90-135 degrees. According to the lightweight stamping and welding type automobile engine suspension support disclosed by the invention, stamping and welding of plates is adopted, compared with conventional cast iron manufacturing, the design, the disassembly and the assembly are convenient; lightweight requirements are met as the automobile engine suspension support is manufactured by adopting stamping and welding of metal plates of aluminum alloy, nickel alloy and the like which are in less mass and enough strength; low-cost development requirements of the automobile engine suspension support can be met on the premise that the load of weight of the engine is ensured to be borne by adjusting the size of the auxiliary support if the type of the engine is changed, NVH (Noise, Vibration and Harshness) characteristics of an automobile are facilitated to be stabilized, and dynamic/static state strength and fatigue life of the lightweight stamping and welding type automobile engine suspension support are prolonged.
Description
Technical field
The present invention relates to a kind of support, especially relate to a kind of lightweight punching welding type suspension bracket for car engine, belong to field of automobile.
Background technology
The driving engine of automobile power assembly is the core of automobile, and its performance is directly connected to the performances such as safety and comfort of automobile.The Main Function of suspension bracket for car engine is to connect dynamic assembly and vehicle body, carry the weight of dynamic assembly under each operating mode, also to reduce the vibration stimulus that dynamic assembly is delivered to vehicle body simultaneously, not only the car load vibration noise be had a significant impact, and huge on the vehicle safety impact.
Current most engine bed is Casting Parts, although can meet requirement of strength, quality is larger, is unfavorable for loss of weight and complies with the development tendency of current automotive light weight technology; If engine type changes, cause engine weight to increase, and engine torque output increase, this just requires the larger load of mounting bracket carrying, and the redesign scheme needs another mold, has further improved manufacturing cost.
Summary of the invention
Defect in view of above-mentioned prior art existence, the objective of the invention is to propose a kind of lightweight punching welding type suspension bracket for car engine, its structure is enough at the load that guarantees engine weight, under the prerequisite of carrying, meet lightweight, low-cost suspension bracket for car engine development requirement.Purpose of the present invention will be achieved by the following technical programs:
A kind of lightweight punching welding type suspension bracket for car engine, comprise a flats rack body and adopt punch welding to be connected the auxiliary stand of described body side, on described rack body, offering can the perforate on rack body by engine mounting, described auxiliary stand is divided into epimere, curve and hypomere, described epimere is connected by curve with described hypomere, and its angle of bend is between 90 °～135 °.
Preferably, on described rack body, the section of keeping to the side offers and severally rack body can be fixedly connected on to the support screw on auto body in the present invention.
Preferably, the epimere end of described auxiliary stand offers and auxiliary stand can be hung and is fixed on the screw on auto body in the present invention.
Beneficial effect of the present invention is mainly reflected in: the present invention adopts the plate stamping welding, simple in structure, is easy to make, and makes and compares with traditional cast iron, design, easy accessibility; Owing to adopting quality less but have the metallic plate punching welding such as aluminum alloy, nickel alloy of sufficient intensity to manufacture, meet the lightweight demand; If engine type changes, can, by regulating the specification of auxiliary stand, be enough under the prerequisite of carrying low-cost suspension bracket for car engine development requirement at the load that guarantees engine weight, and the NVH characteristic that is conducive to stabilizing cars, extend the present invention and move/static strength and fatigue life.
Following constipation closes the embodiment accompanying drawing, the specific embodiment of the present invention is described in further detail, so that technical solution of the present invention is easier to understand, grasp.
The accompanying drawing explanation
Fig. 1 is the schematic diagram of the preferred embodiment of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, the present invention will be described, for embodiment product of the present invention or method are made to the generality illustration, contribute to understand better the present invention, but can't limit the scope of the invention.
As shown in Figure 1, a kind of lightweight punching welding type of the present invention suspension bracket for car engine, comprise a flats rack body 1 and adopt punch welding to be connected the auxiliary stand 2 of described rack body 1 side, the flat geometry of this rack body 1 can design according to the shape of be draped driving engine.On described rack body 1, offering can the perforate on rack body 13 by engine mounting.Described auxiliary stand 2 is divided into epimere, curve and hypomere, described epimere is connected by curve with described hypomere, its angle of bend is between 90 °～135 °, the load-bearing effect of the helpful enhancing rack body 1 of this auxiliary stand, and crooked installing meter, the NVH characteristic that is conducive to stabilizing cars, extend the present invention and move/static strength and fatigue life.
The present invention particularly on described rack body 1 section of keeping to the side offer and severally rack body 1 can be fixedly connected on to the support screw 4 on auto body.Offer in the epimere end of described auxiliary stand 2 and auxiliary stand 2 can be hung and is fixed on the screw 5 on auto body.
The present invention adopts the plate stamping welding, simple in structure, is easy to make, and makes and compares with traditional cast iron, design, easy accessibility; Owing to adopting quality less but have the metallic plate punching welding such as aluminum alloy, nickel alloy of sufficient intensity to manufacture, meet the lightweight demand; If engine type changes, can, by regulating the specification of auxiliary stand, be enough under the prerequisite of carrying low-cost suspension bracket for car engine development requirement at the load that guarantees engine weight, and the NVH characteristic that is conducive to stabilizing cars, extend the present invention and move/static strength and fatigue life.
The present invention still has numerous embodiments, and all employing equivalents or equivalent transformation and all technical schemes of forming, within all dropping on protection scope of the present invention.
Claims (3)
1. a lightweight punching welding type suspension bracket for car engine, it is characterized in that: comprise a flats rack body (1) and adopt punch welding to be connected the auxiliary stand (2) of described body (1) side, on described rack body (1), offering can the perforate (3) on rack body (1) by engine mounting, described auxiliary stand (2) is divided into epimere, curve and hypomere, described epimere is connected by curve with described hypomere, and its angle of bend is between 90 °～135 °.
2. a kind of lightweight punching welding type suspension bracket for car engine according to claim 1 is characterized in that: on described rack body (1), the section of keeping to the side offers and severally rack body (1) can be fixedly connected on to the support screw (4) on auto body.
3. a kind of lightweight punching welding type suspension bracket for car engine according to claim 1 is characterized in that: the epimere end of described auxiliary stand (2) offers and auxiliary stand (2) can be hung and be fixed on the screw (5) on auto body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104095754A CN103448524A (en) | 2013-09-11 | 2013-09-11 | Lightweight stamping and welding type automobile engine suspension support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104095754A CN103448524A (en) | 2013-09-11 | 2013-09-11 | Lightweight stamping and welding type automobile engine suspension support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103448524A true CN103448524A (en) | 2013-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013104095754A Pending CN103448524A (en) | 2013-09-11 | 2013-09-11 | Lightweight stamping and welding type automobile engine suspension support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103448524A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085284A (en) * | 2014-07-12 | 2014-10-08 | 汤荣民 | Novel automobile engine connecting piece and heat treatment technology thereof |
| CN106934144A (en) * | 2017-03-08 | 2017-07-07 | 江铃汽车股份有限公司 | Automobile suspension rack method for designing |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07186737A (en) * | 1993-12-27 | 1995-07-25 | Nissan Motor Co Ltd | Mounting structure for radiator bracket |
| JP2002337745A (en) * | 2001-05-18 | 2002-11-27 | Fuji Heavy Ind Ltd | Front body structure of vehicle |
| CN201881874U (en) * | 2010-12-13 | 2011-06-29 | 江铃汽车股份有限公司 | Engine suspension bearer |
| CN201927649U (en) * | 2010-11-12 | 2011-08-10 | 奇瑞汽车股份有限公司 | Pallet board applied to electric automobile power storage battery |
| CN103009986A (en) * | 2012-12-28 | 2013-04-03 | 山西大运汽车制造有限公司 | Engine suspension |
| CN103009985A (en) * | 2012-12-10 | 2013-04-03 | 柳州市金元机械制造有限公司 | Automobile engine mounting bracket and manufacture method thereof |
| CN203511262U (en) * | 2013-09-11 | 2014-04-02 | 奇昊汽车系统（苏州）有限公司 | Light-weight stamped and welded type automobile engine suspension support |
-
2013
- 2013-09-11 CN CN2013104095754A patent/CN103448524A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07186737A (en) * | 1993-12-27 | 1995-07-25 | Nissan Motor Co Ltd | Mounting structure for radiator bracket |
| JP2002337745A (en) * | 2001-05-18 | 2002-11-27 | Fuji Heavy Ind Ltd | Front body structure of vehicle |
| CN201927649U (en) * | 2010-11-12 | 2011-08-10 | 奇瑞汽车股份有限公司 | Pallet board applied to electric automobile power storage battery |
| CN201881874U (en) * | 2010-12-13 | 2011-06-29 | 江铃汽车股份有限公司 | Engine suspension bearer |
| CN103009985A (en) * | 2012-12-10 | 2013-04-03 | 柳州市金元机械制造有限公司 | Automobile engine mounting bracket and manufacture method thereof |
| CN103009986A (en) * | 2012-12-28 | 2013-04-03 | 山西大运汽车制造有限公司 | Engine suspension |
| CN203511262U (en) * | 2013-09-11 | 2014-04-02 | 奇昊汽车系统（苏州）有限公司 | Light-weight stamped and welded type automobile engine suspension support |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085284A (en) * | 2014-07-12 | 2014-10-08 | 汤荣民 | Novel automobile engine connecting piece and heat treatment technology thereof |
| CN106934144A (en) * | 2017-03-08 | 2017-07-07 | 江铃汽车股份有限公司 | Automobile suspension rack method for designing |
| CN106934144B (en) * | 2017-03-08 | 2020-06-23 | 江铃汽车股份有限公司 | Design method of automobile suspension bracket |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131218 |